File: | clang/lib/CodeGen/CGBuiltin.cpp |
Warning: | line 11974, column 22 Division by zero |
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1 | //===---- CGBuiltin.cpp - Emit LLVM Code for builtins ---------------------===// | |||
2 | // | |||
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |||
4 | // See https://llvm.org/LICENSE.txt for license information. | |||
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |||
6 | // | |||
7 | //===----------------------------------------------------------------------===// | |||
8 | // | |||
9 | // This contains code to emit Builtin calls as LLVM code. | |||
10 | // | |||
11 | //===----------------------------------------------------------------------===// | |||
12 | ||||
13 | #include "CGCUDARuntime.h" | |||
14 | #include "CGCXXABI.h" | |||
15 | #include "CGObjCRuntime.h" | |||
16 | #include "CGOpenCLRuntime.h" | |||
17 | #include "CGRecordLayout.h" | |||
18 | #include "CodeGenFunction.h" | |||
19 | #include "CodeGenModule.h" | |||
20 | #include "ConstantEmitter.h" | |||
21 | #include "PatternInit.h" | |||
22 | #include "TargetInfo.h" | |||
23 | #include "clang/AST/ASTContext.h" | |||
24 | #include "clang/AST/Attr.h" | |||
25 | #include "clang/AST/Decl.h" | |||
26 | #include "clang/AST/OSLog.h" | |||
27 | #include "clang/Basic/TargetBuiltins.h" | |||
28 | #include "clang/Basic/TargetInfo.h" | |||
29 | #include "clang/CodeGen/CGFunctionInfo.h" | |||
30 | #include "llvm/ADT/APFloat.h" | |||
31 | #include "llvm/ADT/APInt.h" | |||
32 | #include "llvm/ADT/SmallPtrSet.h" | |||
33 | #include "llvm/ADT/StringExtras.h" | |||
34 | #include "llvm/Analysis/ValueTracking.h" | |||
35 | #include "llvm/IR/DataLayout.h" | |||
36 | #include "llvm/IR/InlineAsm.h" | |||
37 | #include "llvm/IR/Intrinsics.h" | |||
38 | #include "llvm/IR/IntrinsicsAArch64.h" | |||
39 | #include "llvm/IR/IntrinsicsAMDGPU.h" | |||
40 | #include "llvm/IR/IntrinsicsARM.h" | |||
41 | #include "llvm/IR/IntrinsicsBPF.h" | |||
42 | #include "llvm/IR/IntrinsicsHexagon.h" | |||
43 | #include "llvm/IR/IntrinsicsNVPTX.h" | |||
44 | #include "llvm/IR/IntrinsicsPowerPC.h" | |||
45 | #include "llvm/IR/IntrinsicsR600.h" | |||
46 | #include "llvm/IR/IntrinsicsRISCV.h" | |||
47 | #include "llvm/IR/IntrinsicsS390.h" | |||
48 | #include "llvm/IR/IntrinsicsWebAssembly.h" | |||
49 | #include "llvm/IR/IntrinsicsX86.h" | |||
50 | #include "llvm/IR/MDBuilder.h" | |||
51 | #include "llvm/IR/MatrixBuilder.h" | |||
52 | #include "llvm/Support/ConvertUTF.h" | |||
53 | #include "llvm/Support/ScopedPrinter.h" | |||
54 | #include "llvm/Support/X86TargetParser.h" | |||
55 | #include <sstream> | |||
56 | ||||
57 | using namespace clang; | |||
58 | using namespace CodeGen; | |||
59 | using namespace llvm; | |||
60 | ||||
61 | static | |||
62 | int64_t clamp(int64_t Value, int64_t Low, int64_t High) { | |||
63 | return std::min(High, std::max(Low, Value)); | |||
64 | } | |||
65 | ||||
66 | static void initializeAlloca(CodeGenFunction &CGF, AllocaInst *AI, Value *Size, | |||
67 | Align AlignmentInBytes) { | |||
68 | ConstantInt *Byte; | |||
69 | switch (CGF.getLangOpts().getTrivialAutoVarInit()) { | |||
70 | case LangOptions::TrivialAutoVarInitKind::Uninitialized: | |||
71 | // Nothing to initialize. | |||
72 | return; | |||
73 | case LangOptions::TrivialAutoVarInitKind::Zero: | |||
74 | Byte = CGF.Builder.getInt8(0x00); | |||
75 | break; | |||
76 | case LangOptions::TrivialAutoVarInitKind::Pattern: { | |||
77 | llvm::Type *Int8 = llvm::IntegerType::getInt8Ty(CGF.CGM.getLLVMContext()); | |||
78 | Byte = llvm::dyn_cast<llvm::ConstantInt>( | |||
79 | initializationPatternFor(CGF.CGM, Int8)); | |||
80 | break; | |||
81 | } | |||
82 | } | |||
83 | if (CGF.CGM.stopAutoInit()) | |||
84 | return; | |||
85 | auto *I = CGF.Builder.CreateMemSet(AI, Byte, Size, AlignmentInBytes); | |||
86 | I->addAnnotationMetadata("auto-init"); | |||
87 | } | |||
88 | ||||
89 | /// getBuiltinLibFunction - Given a builtin id for a function like | |||
90 | /// "__builtin_fabsf", return a Function* for "fabsf". | |||
91 | llvm::Constant *CodeGenModule::getBuiltinLibFunction(const FunctionDecl *FD, | |||
92 | unsigned BuiltinID) { | |||
93 | assert(Context.BuiltinInfo.isLibFunction(BuiltinID))(static_cast <bool> (Context.BuiltinInfo.isLibFunction( BuiltinID)) ? void (0) : __assert_fail ("Context.BuiltinInfo.isLibFunction(BuiltinID)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 93, __extension__ __PRETTY_FUNCTION__)); | |||
94 | ||||
95 | // Get the name, skip over the __builtin_ prefix (if necessary). | |||
96 | StringRef Name; | |||
97 | GlobalDecl D(FD); | |||
98 | ||||
99 | // If the builtin has been declared explicitly with an assembler label, | |||
100 | // use the mangled name. This differs from the plain label on platforms | |||
101 | // that prefix labels. | |||
102 | if (FD->hasAttr<AsmLabelAttr>()) | |||
103 | Name = getMangledName(D); | |||
104 | else | |||
105 | Name = Context.BuiltinInfo.getName(BuiltinID) + 10; | |||
106 | ||||
107 | llvm::FunctionType *Ty = | |||
108 | cast<llvm::FunctionType>(getTypes().ConvertType(FD->getType())); | |||
109 | ||||
110 | return GetOrCreateLLVMFunction(Name, Ty, D, /*ForVTable=*/false); | |||
111 | } | |||
112 | ||||
113 | /// Emit the conversions required to turn the given value into an | |||
114 | /// integer of the given size. | |||
115 | static Value *EmitToInt(CodeGenFunction &CGF, llvm::Value *V, | |||
116 | QualType T, llvm::IntegerType *IntType) { | |||
117 | V = CGF.EmitToMemory(V, T); | |||
118 | ||||
119 | if (V->getType()->isPointerTy()) | |||
120 | return CGF.Builder.CreatePtrToInt(V, IntType); | |||
121 | ||||
122 | assert(V->getType() == IntType)(static_cast <bool> (V->getType() == IntType) ? void (0) : __assert_fail ("V->getType() == IntType", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 122, __extension__ __PRETTY_FUNCTION__)); | |||
123 | return V; | |||
124 | } | |||
125 | ||||
126 | static Value *EmitFromInt(CodeGenFunction &CGF, llvm::Value *V, | |||
127 | QualType T, llvm::Type *ResultType) { | |||
128 | V = CGF.EmitFromMemory(V, T); | |||
129 | ||||
130 | if (ResultType->isPointerTy()) | |||
131 | return CGF.Builder.CreateIntToPtr(V, ResultType); | |||
132 | ||||
133 | assert(V->getType() == ResultType)(static_cast <bool> (V->getType() == ResultType) ? void (0) : __assert_fail ("V->getType() == ResultType", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 133, __extension__ __PRETTY_FUNCTION__)); | |||
134 | return V; | |||
135 | } | |||
136 | ||||
137 | /// Utility to insert an atomic instruction based on Intrinsic::ID | |||
138 | /// and the expression node. | |||
139 | static Value *MakeBinaryAtomicValue( | |||
140 | CodeGenFunction &CGF, llvm::AtomicRMWInst::BinOp Kind, const CallExpr *E, | |||
141 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | |||
142 | QualType T = E->getType(); | |||
143 | assert(E->getArg(0)->getType()->isPointerType())(static_cast <bool> (E->getArg(0)->getType()-> isPointerType()) ? void (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 143, __extension__ __PRETTY_FUNCTION__)); | |||
144 | assert(CGF.getContext().hasSameUnqualifiedType(T,(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(0)->getType()->getPointeeType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 145, __extension__ __PRETTY_FUNCTION__)) | |||
145 | E->getArg(0)->getType()->getPointeeType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(0)->getType()->getPointeeType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 145, __extension__ __PRETTY_FUNCTION__)); | |||
146 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(1)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 146, __extension__ __PRETTY_FUNCTION__)); | |||
147 | ||||
148 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | |||
149 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | |||
150 | ||||
151 | llvm::IntegerType *IntType = | |||
152 | llvm::IntegerType::get(CGF.getLLVMContext(), | |||
153 | CGF.getContext().getTypeSize(T)); | |||
154 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | |||
155 | ||||
156 | llvm::Value *Args[2]; | |||
157 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | |||
158 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | |||
159 | llvm::Type *ValueType = Args[1]->getType(); | |||
160 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | |||
161 | ||||
162 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( | |||
163 | Kind, Args[0], Args[1], Ordering); | |||
164 | return EmitFromInt(CGF, Result, T, ValueType); | |||
165 | } | |||
166 | ||||
167 | static Value *EmitNontemporalStore(CodeGenFunction &CGF, const CallExpr *E) { | |||
168 | Value *Val = CGF.EmitScalarExpr(E->getArg(0)); | |||
169 | Value *Address = CGF.EmitScalarExpr(E->getArg(1)); | |||
170 | ||||
171 | // Convert the type of the pointer to a pointer to the stored type. | |||
172 | Val = CGF.EmitToMemory(Val, E->getArg(0)->getType()); | |||
173 | Value *BC = CGF.Builder.CreateBitCast( | |||
174 | Address, llvm::PointerType::getUnqual(Val->getType()), "cast"); | |||
175 | LValue LV = CGF.MakeNaturalAlignAddrLValue(BC, E->getArg(0)->getType()); | |||
176 | LV.setNontemporal(true); | |||
177 | CGF.EmitStoreOfScalar(Val, LV, false); | |||
178 | return nullptr; | |||
179 | } | |||
180 | ||||
181 | static Value *EmitNontemporalLoad(CodeGenFunction &CGF, const CallExpr *E) { | |||
182 | Value *Address = CGF.EmitScalarExpr(E->getArg(0)); | |||
183 | ||||
184 | LValue LV = CGF.MakeNaturalAlignAddrLValue(Address, E->getType()); | |||
185 | LV.setNontemporal(true); | |||
186 | return CGF.EmitLoadOfScalar(LV, E->getExprLoc()); | |||
187 | } | |||
188 | ||||
189 | static RValue EmitBinaryAtomic(CodeGenFunction &CGF, | |||
190 | llvm::AtomicRMWInst::BinOp Kind, | |||
191 | const CallExpr *E) { | |||
192 | return RValue::get(MakeBinaryAtomicValue(CGF, Kind, E)); | |||
193 | } | |||
194 | ||||
195 | /// Utility to insert an atomic instruction based Intrinsic::ID and | |||
196 | /// the expression node, where the return value is the result of the | |||
197 | /// operation. | |||
198 | static RValue EmitBinaryAtomicPost(CodeGenFunction &CGF, | |||
199 | llvm::AtomicRMWInst::BinOp Kind, | |||
200 | const CallExpr *E, | |||
201 | Instruction::BinaryOps Op, | |||
202 | bool Invert = false) { | |||
203 | QualType T = E->getType(); | |||
204 | assert(E->getArg(0)->getType()->isPointerType())(static_cast <bool> (E->getArg(0)->getType()-> isPointerType()) ? void (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 204, __extension__ __PRETTY_FUNCTION__)); | |||
205 | assert(CGF.getContext().hasSameUnqualifiedType(T,(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(0)->getType()->getPointeeType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 206, __extension__ __PRETTY_FUNCTION__)) | |||
206 | E->getArg(0)->getType()->getPointeeType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(0)->getType()->getPointeeType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 206, __extension__ __PRETTY_FUNCTION__)); | |||
207 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (T, E->getArg(1)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 207, __extension__ __PRETTY_FUNCTION__)); | |||
208 | ||||
209 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | |||
210 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | |||
211 | ||||
212 | llvm::IntegerType *IntType = | |||
213 | llvm::IntegerType::get(CGF.getLLVMContext(), | |||
214 | CGF.getContext().getTypeSize(T)); | |||
215 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | |||
216 | ||||
217 | llvm::Value *Args[2]; | |||
218 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | |||
219 | llvm::Type *ValueType = Args[1]->getType(); | |||
220 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | |||
221 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | |||
222 | ||||
223 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( | |||
224 | Kind, Args[0], Args[1], llvm::AtomicOrdering::SequentiallyConsistent); | |||
225 | Result = CGF.Builder.CreateBinOp(Op, Result, Args[1]); | |||
226 | if (Invert) | |||
227 | Result = | |||
228 | CGF.Builder.CreateBinOp(llvm::Instruction::Xor, Result, | |||
229 | llvm::ConstantInt::getAllOnesValue(IntType)); | |||
230 | Result = EmitFromInt(CGF, Result, T, ValueType); | |||
231 | return RValue::get(Result); | |||
232 | } | |||
233 | ||||
234 | /// Utility to insert an atomic cmpxchg instruction. | |||
235 | /// | |||
236 | /// @param CGF The current codegen function. | |||
237 | /// @param E Builtin call expression to convert to cmpxchg. | |||
238 | /// arg0 - address to operate on | |||
239 | /// arg1 - value to compare with | |||
240 | /// arg2 - new value | |||
241 | /// @param ReturnBool Specifies whether to return success flag of | |||
242 | /// cmpxchg result or the old value. | |||
243 | /// | |||
244 | /// @returns result of cmpxchg, according to ReturnBool | |||
245 | /// | |||
246 | /// Note: In order to lower Microsoft's _InterlockedCompareExchange* intrinsics | |||
247 | /// invoke the function EmitAtomicCmpXchgForMSIntrin. | |||
248 | static Value *MakeAtomicCmpXchgValue(CodeGenFunction &CGF, const CallExpr *E, | |||
249 | bool ReturnBool) { | |||
250 | QualType T = ReturnBool ? E->getArg(1)->getType() : E->getType(); | |||
251 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | |||
252 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | |||
253 | ||||
254 | llvm::IntegerType *IntType = llvm::IntegerType::get( | |||
255 | CGF.getLLVMContext(), CGF.getContext().getTypeSize(T)); | |||
256 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | |||
257 | ||||
258 | Value *Args[3]; | |||
259 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | |||
260 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | |||
261 | llvm::Type *ValueType = Args[1]->getType(); | |||
262 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | |||
263 | Args[2] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(2)), T, IntType); | |||
264 | ||||
265 | Value *Pair = CGF.Builder.CreateAtomicCmpXchg( | |||
266 | Args[0], Args[1], Args[2], llvm::AtomicOrdering::SequentiallyConsistent, | |||
267 | llvm::AtomicOrdering::SequentiallyConsistent); | |||
268 | if (ReturnBool) | |||
269 | // Extract boolean success flag and zext it to int. | |||
270 | return CGF.Builder.CreateZExt(CGF.Builder.CreateExtractValue(Pair, 1), | |||
271 | CGF.ConvertType(E->getType())); | |||
272 | else | |||
273 | // Extract old value and emit it using the same type as compare value. | |||
274 | return EmitFromInt(CGF, CGF.Builder.CreateExtractValue(Pair, 0), T, | |||
275 | ValueType); | |||
276 | } | |||
277 | ||||
278 | /// This function should be invoked to emit atomic cmpxchg for Microsoft's | |||
279 | /// _InterlockedCompareExchange* intrinsics which have the following signature: | |||
280 | /// T _InterlockedCompareExchange(T volatile *Destination, | |||
281 | /// T Exchange, | |||
282 | /// T Comparand); | |||
283 | /// | |||
284 | /// Whereas the llvm 'cmpxchg' instruction has the following syntax: | |||
285 | /// cmpxchg *Destination, Comparand, Exchange. | |||
286 | /// So we need to swap Comparand and Exchange when invoking | |||
287 | /// CreateAtomicCmpXchg. That is the reason we could not use the above utility | |||
288 | /// function MakeAtomicCmpXchgValue since it expects the arguments to be | |||
289 | /// already swapped. | |||
290 | ||||
291 | static | |||
292 | Value *EmitAtomicCmpXchgForMSIntrin(CodeGenFunction &CGF, const CallExpr *E, | |||
293 | AtomicOrdering SuccessOrdering = AtomicOrdering::SequentiallyConsistent) { | |||
294 | assert(E->getArg(0)->getType()->isPointerType())(static_cast <bool> (E->getArg(0)->getType()-> isPointerType()) ? void (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 294, __extension__ __PRETTY_FUNCTION__)); | |||
295 | assert(CGF.getContext().hasSameUnqualifiedType((static_cast <bool> (CGF.getContext().hasSameUnqualifiedType ( E->getType(), E->getArg(0)->getType()->getPointeeType ())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType( E->getType(), E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 296, __extension__ __PRETTY_FUNCTION__)) | |||
296 | E->getType(), E->getArg(0)->getType()->getPointeeType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType ( E->getType(), E->getArg(0)->getType()->getPointeeType ())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType( E->getType(), E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 296, __extension__ __PRETTY_FUNCTION__)); | |||
297 | assert(CGF.getContext().hasSameUnqualifiedType(E->getType(),(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (E->getType(), E->getArg(1)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 298, __extension__ __PRETTY_FUNCTION__)) | |||
298 | E->getArg(1)->getType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (E->getType(), E->getArg(1)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 298, __extension__ __PRETTY_FUNCTION__)); | |||
299 | assert(CGF.getContext().hasSameUnqualifiedType(E->getType(),(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (E->getType(), E->getArg(2)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(2)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 300, __extension__ __PRETTY_FUNCTION__)) | |||
300 | E->getArg(2)->getType()))(static_cast <bool> (CGF.getContext().hasSameUnqualifiedType (E->getType(), E->getArg(2)->getType())) ? void (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(2)->getType())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 300, __extension__ __PRETTY_FUNCTION__)); | |||
301 | ||||
302 | auto *Destination = CGF.EmitScalarExpr(E->getArg(0)); | |||
303 | auto *Comparand = CGF.EmitScalarExpr(E->getArg(2)); | |||
304 | auto *Exchange = CGF.EmitScalarExpr(E->getArg(1)); | |||
305 | ||||
306 | // For Release ordering, the failure ordering should be Monotonic. | |||
307 | auto FailureOrdering = SuccessOrdering == AtomicOrdering::Release ? | |||
308 | AtomicOrdering::Monotonic : | |||
309 | SuccessOrdering; | |||
310 | ||||
311 | // The atomic instruction is marked volatile for consistency with MSVC. This | |||
312 | // blocks the few atomics optimizations that LLVM has. If we want to optimize | |||
313 | // _Interlocked* operations in the future, we will have to remove the volatile | |||
314 | // marker. | |||
315 | auto *Result = CGF.Builder.CreateAtomicCmpXchg( | |||
316 | Destination, Comparand, Exchange, | |||
317 | SuccessOrdering, FailureOrdering); | |||
318 | Result->setVolatile(true); | |||
319 | return CGF.Builder.CreateExtractValue(Result, 0); | |||
320 | } | |||
321 | ||||
322 | // 64-bit Microsoft platforms support 128 bit cmpxchg operations. They are | |||
323 | // prototyped like this: | |||
324 | // | |||
325 | // unsigned char _InterlockedCompareExchange128...( | |||
326 | // __int64 volatile * _Destination, | |||
327 | // __int64 _ExchangeHigh, | |||
328 | // __int64 _ExchangeLow, | |||
329 | // __int64 * _ComparandResult); | |||
330 | static Value *EmitAtomicCmpXchg128ForMSIntrin(CodeGenFunction &CGF, | |||
331 | const CallExpr *E, | |||
332 | AtomicOrdering SuccessOrdering) { | |||
333 | assert(E->getNumArgs() == 4)(static_cast <bool> (E->getNumArgs() == 4) ? void (0 ) : __assert_fail ("E->getNumArgs() == 4", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 333, __extension__ __PRETTY_FUNCTION__)); | |||
334 | llvm::Value *Destination = CGF.EmitScalarExpr(E->getArg(0)); | |||
335 | llvm::Value *ExchangeHigh = CGF.EmitScalarExpr(E->getArg(1)); | |||
336 | llvm::Value *ExchangeLow = CGF.EmitScalarExpr(E->getArg(2)); | |||
337 | llvm::Value *ComparandPtr = CGF.EmitScalarExpr(E->getArg(3)); | |||
338 | ||||
339 | assert(Destination->getType()->isPointerTy())(static_cast <bool> (Destination->getType()->isPointerTy ()) ? void (0) : __assert_fail ("Destination->getType()->isPointerTy()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 339, __extension__ __PRETTY_FUNCTION__)); | |||
340 | assert(!ExchangeHigh->getType()->isPointerTy())(static_cast <bool> (!ExchangeHigh->getType()->isPointerTy ()) ? void (0) : __assert_fail ("!ExchangeHigh->getType()->isPointerTy()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 340, __extension__ __PRETTY_FUNCTION__)); | |||
341 | assert(!ExchangeLow->getType()->isPointerTy())(static_cast <bool> (!ExchangeLow->getType()->isPointerTy ()) ? void (0) : __assert_fail ("!ExchangeLow->getType()->isPointerTy()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 341, __extension__ __PRETTY_FUNCTION__)); | |||
342 | assert(ComparandPtr->getType()->isPointerTy())(static_cast <bool> (ComparandPtr->getType()->isPointerTy ()) ? void (0) : __assert_fail ("ComparandPtr->getType()->isPointerTy()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 342, __extension__ __PRETTY_FUNCTION__)); | |||
343 | ||||
344 | // For Release ordering, the failure ordering should be Monotonic. | |||
345 | auto FailureOrdering = SuccessOrdering == AtomicOrdering::Release | |||
346 | ? AtomicOrdering::Monotonic | |||
347 | : SuccessOrdering; | |||
348 | ||||
349 | // Convert to i128 pointers and values. | |||
350 | llvm::Type *Int128Ty = llvm::IntegerType::get(CGF.getLLVMContext(), 128); | |||
351 | llvm::Type *Int128PtrTy = Int128Ty->getPointerTo(); | |||
352 | Destination = CGF.Builder.CreateBitCast(Destination, Int128PtrTy); | |||
353 | Address ComparandResult(CGF.Builder.CreateBitCast(ComparandPtr, Int128PtrTy), | |||
354 | CGF.getContext().toCharUnitsFromBits(128)); | |||
355 | ||||
356 | // (((i128)hi) << 64) | ((i128)lo) | |||
357 | ExchangeHigh = CGF.Builder.CreateZExt(ExchangeHigh, Int128Ty); | |||
358 | ExchangeLow = CGF.Builder.CreateZExt(ExchangeLow, Int128Ty); | |||
359 | ExchangeHigh = | |||
360 | CGF.Builder.CreateShl(ExchangeHigh, llvm::ConstantInt::get(Int128Ty, 64)); | |||
361 | llvm::Value *Exchange = CGF.Builder.CreateOr(ExchangeHigh, ExchangeLow); | |||
362 | ||||
363 | // Load the comparand for the instruction. | |||
364 | llvm::Value *Comparand = CGF.Builder.CreateLoad(ComparandResult); | |||
365 | ||||
366 | auto *CXI = CGF.Builder.CreateAtomicCmpXchg(Destination, Comparand, Exchange, | |||
367 | SuccessOrdering, FailureOrdering); | |||
368 | ||||
369 | // The atomic instruction is marked volatile for consistency with MSVC. This | |||
370 | // blocks the few atomics optimizations that LLVM has. If we want to optimize | |||
371 | // _Interlocked* operations in the future, we will have to remove the volatile | |||
372 | // marker. | |||
373 | CXI->setVolatile(true); | |||
374 | ||||
375 | // Store the result as an outparameter. | |||
376 | CGF.Builder.CreateStore(CGF.Builder.CreateExtractValue(CXI, 0), | |||
377 | ComparandResult); | |||
378 | ||||
379 | // Get the success boolean and zero extend it to i8. | |||
380 | Value *Success = CGF.Builder.CreateExtractValue(CXI, 1); | |||
381 | return CGF.Builder.CreateZExt(Success, CGF.Int8Ty); | |||
382 | } | |||
383 | ||||
384 | static Value *EmitAtomicIncrementValue(CodeGenFunction &CGF, const CallExpr *E, | |||
385 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | |||
386 | assert(E->getArg(0)->getType()->isPointerType())(static_cast <bool> (E->getArg(0)->getType()-> isPointerType()) ? void (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 386, __extension__ __PRETTY_FUNCTION__)); | |||
387 | ||||
388 | auto *IntTy = CGF.ConvertType(E->getType()); | |||
389 | auto *Result = CGF.Builder.CreateAtomicRMW( | |||
390 | AtomicRMWInst::Add, | |||
391 | CGF.EmitScalarExpr(E->getArg(0)), | |||
392 | ConstantInt::get(IntTy, 1), | |||
393 | Ordering); | |||
394 | return CGF.Builder.CreateAdd(Result, ConstantInt::get(IntTy, 1)); | |||
395 | } | |||
396 | ||||
397 | static Value *EmitAtomicDecrementValue(CodeGenFunction &CGF, const CallExpr *E, | |||
398 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | |||
399 | assert(E->getArg(0)->getType()->isPointerType())(static_cast <bool> (E->getArg(0)->getType()-> isPointerType()) ? void (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 399, __extension__ __PRETTY_FUNCTION__)); | |||
400 | ||||
401 | auto *IntTy = CGF.ConvertType(E->getType()); | |||
402 | auto *Result = CGF.Builder.CreateAtomicRMW( | |||
403 | AtomicRMWInst::Sub, | |||
404 | CGF.EmitScalarExpr(E->getArg(0)), | |||
405 | ConstantInt::get(IntTy, 1), | |||
406 | Ordering); | |||
407 | return CGF.Builder.CreateSub(Result, ConstantInt::get(IntTy, 1)); | |||
408 | } | |||
409 | ||||
410 | // Build a plain volatile load. | |||
411 | static Value *EmitISOVolatileLoad(CodeGenFunction &CGF, const CallExpr *E) { | |||
412 | Value *Ptr = CGF.EmitScalarExpr(E->getArg(0)); | |||
413 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | |||
414 | CharUnits LoadSize = CGF.getContext().getTypeSizeInChars(ElTy); | |||
415 | llvm::Type *ITy = | |||
416 | llvm::IntegerType::get(CGF.getLLVMContext(), LoadSize.getQuantity() * 8); | |||
417 | Ptr = CGF.Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | |||
418 | llvm::LoadInst *Load = CGF.Builder.CreateAlignedLoad(ITy, Ptr, LoadSize); | |||
419 | Load->setVolatile(true); | |||
420 | return Load; | |||
421 | } | |||
422 | ||||
423 | // Build a plain volatile store. | |||
424 | static Value *EmitISOVolatileStore(CodeGenFunction &CGF, const CallExpr *E) { | |||
425 | Value *Ptr = CGF.EmitScalarExpr(E->getArg(0)); | |||
426 | Value *Value = CGF.EmitScalarExpr(E->getArg(1)); | |||
427 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | |||
428 | CharUnits StoreSize = CGF.getContext().getTypeSizeInChars(ElTy); | |||
429 | llvm::Type *ITy = | |||
430 | llvm::IntegerType::get(CGF.getLLVMContext(), StoreSize.getQuantity() * 8); | |||
431 | Ptr = CGF.Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | |||
432 | llvm::StoreInst *Store = | |||
433 | CGF.Builder.CreateAlignedStore(Value, Ptr, StoreSize); | |||
434 | Store->setVolatile(true); | |||
435 | return Store; | |||
436 | } | |||
437 | ||||
438 | // Emit a simple mangled intrinsic that has 1 argument and a return type | |||
439 | // matching the argument type. Depending on mode, this may be a constrained | |||
440 | // floating-point intrinsic. | |||
441 | static Value *emitUnaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF, | |||
442 | const CallExpr *E, unsigned IntrinsicID, | |||
443 | unsigned ConstrainedIntrinsicID) { | |||
444 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
445 | ||||
446 | if (CGF.Builder.getIsFPConstrained()) { | |||
447 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
448 | Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType()); | |||
449 | return CGF.Builder.CreateConstrainedFPCall(F, { Src0 }); | |||
450 | } else { | |||
451 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
452 | return CGF.Builder.CreateCall(F, Src0); | |||
453 | } | |||
454 | } | |||
455 | ||||
456 | // Emit an intrinsic that has 2 operands of the same type as its result. | |||
457 | // Depending on mode, this may be a constrained floating-point intrinsic. | |||
458 | static Value *emitBinaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF, | |||
459 | const CallExpr *E, unsigned IntrinsicID, | |||
460 | unsigned ConstrainedIntrinsicID) { | |||
461 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
462 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | |||
463 | ||||
464 | if (CGF.Builder.getIsFPConstrained()) { | |||
465 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
466 | Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType()); | |||
467 | return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1 }); | |||
468 | } else { | |||
469 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
470 | return CGF.Builder.CreateCall(F, { Src0, Src1 }); | |||
471 | } | |||
472 | } | |||
473 | ||||
474 | // Emit an intrinsic that has 3 operands of the same type as its result. | |||
475 | // Depending on mode, this may be a constrained floating-point intrinsic. | |||
476 | static Value *emitTernaryMaybeConstrainedFPBuiltin(CodeGenFunction &CGF, | |||
477 | const CallExpr *E, unsigned IntrinsicID, | |||
478 | unsigned ConstrainedIntrinsicID) { | |||
479 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
480 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | |||
481 | llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2)); | |||
482 | ||||
483 | if (CGF.Builder.getIsFPConstrained()) { | |||
484 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
485 | Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Src0->getType()); | |||
486 | return CGF.Builder.CreateConstrainedFPCall(F, { Src0, Src1, Src2 }); | |||
487 | } else { | |||
488 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
489 | return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 }); | |||
490 | } | |||
491 | } | |||
492 | ||||
493 | // Emit an intrinsic where all operands are of the same type as the result. | |||
494 | // Depending on mode, this may be a constrained floating-point intrinsic. | |||
495 | static Value *emitCallMaybeConstrainedFPBuiltin(CodeGenFunction &CGF, | |||
496 | unsigned IntrinsicID, | |||
497 | unsigned ConstrainedIntrinsicID, | |||
498 | llvm::Type *Ty, | |||
499 | ArrayRef<Value *> Args) { | |||
500 | Function *F; | |||
501 | if (CGF.Builder.getIsFPConstrained()) | |||
502 | F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, Ty); | |||
503 | else | |||
504 | F = CGF.CGM.getIntrinsic(IntrinsicID, Ty); | |||
505 | ||||
506 | if (CGF.Builder.getIsFPConstrained()) | |||
507 | return CGF.Builder.CreateConstrainedFPCall(F, Args); | |||
508 | else | |||
509 | return CGF.Builder.CreateCall(F, Args); | |||
510 | } | |||
511 | ||||
512 | // Emit a simple mangled intrinsic that has 1 argument and a return type | |||
513 | // matching the argument type. | |||
514 | static Value *emitUnaryBuiltin(CodeGenFunction &CGF, | |||
515 | const CallExpr *E, | |||
516 | unsigned IntrinsicID) { | |||
517 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
518 | ||||
519 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
520 | return CGF.Builder.CreateCall(F, Src0); | |||
521 | } | |||
522 | ||||
523 | // Emit an intrinsic that has 2 operands of the same type as its result. | |||
524 | static Value *emitBinaryBuiltin(CodeGenFunction &CGF, | |||
525 | const CallExpr *E, | |||
526 | unsigned IntrinsicID) { | |||
527 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
528 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | |||
529 | ||||
530 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
531 | return CGF.Builder.CreateCall(F, { Src0, Src1 }); | |||
532 | } | |||
533 | ||||
534 | // Emit an intrinsic that has 3 operands of the same type as its result. | |||
535 | static Value *emitTernaryBuiltin(CodeGenFunction &CGF, | |||
536 | const CallExpr *E, | |||
537 | unsigned IntrinsicID) { | |||
538 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
539 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | |||
540 | llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2)); | |||
541 | ||||
542 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
543 | return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 }); | |||
544 | } | |||
545 | ||||
546 | // Emit an intrinsic that has 1 float or double operand, and 1 integer. | |||
547 | static Value *emitFPIntBuiltin(CodeGenFunction &CGF, | |||
548 | const CallExpr *E, | |||
549 | unsigned IntrinsicID) { | |||
550 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
551 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | |||
552 | ||||
553 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | |||
554 | return CGF.Builder.CreateCall(F, {Src0, Src1}); | |||
555 | } | |||
556 | ||||
557 | // Emit an intrinsic that has overloaded integer result and fp operand. | |||
558 | static Value * | |||
559 | emitMaybeConstrainedFPToIntRoundBuiltin(CodeGenFunction &CGF, const CallExpr *E, | |||
560 | unsigned IntrinsicID, | |||
561 | unsigned ConstrainedIntrinsicID) { | |||
562 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | |||
563 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | |||
564 | ||||
565 | if (CGF.Builder.getIsFPConstrained()) { | |||
566 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
567 | Function *F = CGF.CGM.getIntrinsic(ConstrainedIntrinsicID, | |||
568 | {ResultType, Src0->getType()}); | |||
569 | return CGF.Builder.CreateConstrainedFPCall(F, {Src0}); | |||
570 | } else { | |||
571 | Function *F = | |||
572 | CGF.CGM.getIntrinsic(IntrinsicID, {ResultType, Src0->getType()}); | |||
573 | return CGF.Builder.CreateCall(F, Src0); | |||
574 | } | |||
575 | } | |||
576 | ||||
577 | /// EmitFAbs - Emit a call to @llvm.fabs(). | |||
578 | static Value *EmitFAbs(CodeGenFunction &CGF, Value *V) { | |||
579 | Function *F = CGF.CGM.getIntrinsic(Intrinsic::fabs, V->getType()); | |||
580 | llvm::CallInst *Call = CGF.Builder.CreateCall(F, V); | |||
581 | Call->setDoesNotAccessMemory(); | |||
582 | return Call; | |||
583 | } | |||
584 | ||||
585 | /// Emit the computation of the sign bit for a floating point value. Returns | |||
586 | /// the i1 sign bit value. | |||
587 | static Value *EmitSignBit(CodeGenFunction &CGF, Value *V) { | |||
588 | LLVMContext &C = CGF.CGM.getLLVMContext(); | |||
589 | ||||
590 | llvm::Type *Ty = V->getType(); | |||
591 | int Width = Ty->getPrimitiveSizeInBits(); | |||
592 | llvm::Type *IntTy = llvm::IntegerType::get(C, Width); | |||
593 | V = CGF.Builder.CreateBitCast(V, IntTy); | |||
594 | if (Ty->isPPC_FP128Ty()) { | |||
595 | // We want the sign bit of the higher-order double. The bitcast we just | |||
596 | // did works as if the double-double was stored to memory and then | |||
597 | // read as an i128. The "store" will put the higher-order double in the | |||
598 | // lower address in both little- and big-Endian modes, but the "load" | |||
599 | // will treat those bits as a different part of the i128: the low bits in | |||
600 | // little-Endian, the high bits in big-Endian. Therefore, on big-Endian | |||
601 | // we need to shift the high bits down to the low before truncating. | |||
602 | Width >>= 1; | |||
603 | if (CGF.getTarget().isBigEndian()) { | |||
604 | Value *ShiftCst = llvm::ConstantInt::get(IntTy, Width); | |||
605 | V = CGF.Builder.CreateLShr(V, ShiftCst); | |||
606 | } | |||
607 | // We are truncating value in order to extract the higher-order | |||
608 | // double, which we will be using to extract the sign from. | |||
609 | IntTy = llvm::IntegerType::get(C, Width); | |||
610 | V = CGF.Builder.CreateTrunc(V, IntTy); | |||
611 | } | |||
612 | Value *Zero = llvm::Constant::getNullValue(IntTy); | |||
613 | return CGF.Builder.CreateICmpSLT(V, Zero); | |||
614 | } | |||
615 | ||||
616 | static RValue emitLibraryCall(CodeGenFunction &CGF, const FunctionDecl *FD, | |||
617 | const CallExpr *E, llvm::Constant *calleeValue) { | |||
618 | CGCallee callee = CGCallee::forDirect(calleeValue, GlobalDecl(FD)); | |||
619 | return CGF.EmitCall(E->getCallee()->getType(), callee, E, ReturnValueSlot()); | |||
620 | } | |||
621 | ||||
622 | /// Emit a call to llvm.{sadd,uadd,ssub,usub,smul,umul}.with.overflow.* | |||
623 | /// depending on IntrinsicID. | |||
624 | /// | |||
625 | /// \arg CGF The current codegen function. | |||
626 | /// \arg IntrinsicID The ID for the Intrinsic we wish to generate. | |||
627 | /// \arg X The first argument to the llvm.*.with.overflow.*. | |||
628 | /// \arg Y The second argument to the llvm.*.with.overflow.*. | |||
629 | /// \arg Carry The carry returned by the llvm.*.with.overflow.*. | |||
630 | /// \returns The result (i.e. sum/product) returned by the intrinsic. | |||
631 | static llvm::Value *EmitOverflowIntrinsic(CodeGenFunction &CGF, | |||
632 | const llvm::Intrinsic::ID IntrinsicID, | |||
633 | llvm::Value *X, llvm::Value *Y, | |||
634 | llvm::Value *&Carry) { | |||
635 | // Make sure we have integers of the same width. | |||
636 | assert(X->getType() == Y->getType() &&(static_cast <bool> (X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? void (0) : __assert_fail ("X->getType() == Y->getType() && \"Arguments must be the same type. (Did you forget to make sure both \" \"arguments have the same integer width?)\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 638, __extension__ __PRETTY_FUNCTION__)) | |||
637 | "Arguments must be the same type. (Did you forget to make sure both "(static_cast <bool> (X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? void (0) : __assert_fail ("X->getType() == Y->getType() && \"Arguments must be the same type. (Did you forget to make sure both \" \"arguments have the same integer width?)\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 638, __extension__ __PRETTY_FUNCTION__)) | |||
638 | "arguments have the same integer width?)")(static_cast <bool> (X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? void (0) : __assert_fail ("X->getType() == Y->getType() && \"Arguments must be the same type. (Did you forget to make sure both \" \"arguments have the same integer width?)\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 638, __extension__ __PRETTY_FUNCTION__)); | |||
639 | ||||
640 | Function *Callee = CGF.CGM.getIntrinsic(IntrinsicID, X->getType()); | |||
641 | llvm::Value *Tmp = CGF.Builder.CreateCall(Callee, {X, Y}); | |||
642 | Carry = CGF.Builder.CreateExtractValue(Tmp, 1); | |||
643 | return CGF.Builder.CreateExtractValue(Tmp, 0); | |||
644 | } | |||
645 | ||||
646 | static Value *emitRangedBuiltin(CodeGenFunction &CGF, | |||
647 | unsigned IntrinsicID, | |||
648 | int low, int high) { | |||
649 | llvm::MDBuilder MDHelper(CGF.getLLVMContext()); | |||
650 | llvm::MDNode *RNode = MDHelper.createRange(APInt(32, low), APInt(32, high)); | |||
651 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {}); | |||
652 | llvm::Instruction *Call = CGF.Builder.CreateCall(F); | |||
653 | Call->setMetadata(llvm::LLVMContext::MD_range, RNode); | |||
654 | return Call; | |||
655 | } | |||
656 | ||||
657 | namespace { | |||
658 | struct WidthAndSignedness { | |||
659 | unsigned Width; | |||
660 | bool Signed; | |||
661 | }; | |||
662 | } | |||
663 | ||||
664 | static WidthAndSignedness | |||
665 | getIntegerWidthAndSignedness(const clang::ASTContext &context, | |||
666 | const clang::QualType Type) { | |||
667 | assert(Type->isIntegerType() && "Given type is not an integer.")(static_cast <bool> (Type->isIntegerType() && "Given type is not an integer.") ? void (0) : __assert_fail ( "Type->isIntegerType() && \"Given type is not an integer.\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 667, __extension__ __PRETTY_FUNCTION__)); | |||
668 | unsigned Width = Type->isBooleanType() ? 1 | |||
669 | : Type->isExtIntType() ? context.getIntWidth(Type) | |||
670 | : context.getTypeInfo(Type).Width; | |||
671 | bool Signed = Type->isSignedIntegerType(); | |||
672 | return {Width, Signed}; | |||
673 | } | |||
674 | ||||
675 | // Given one or more integer types, this function produces an integer type that | |||
676 | // encompasses them: any value in one of the given types could be expressed in | |||
677 | // the encompassing type. | |||
678 | static struct WidthAndSignedness | |||
679 | EncompassingIntegerType(ArrayRef<struct WidthAndSignedness> Types) { | |||
680 | assert(Types.size() > 0 && "Empty list of types.")(static_cast <bool> (Types.size() > 0 && "Empty list of types." ) ? void (0) : __assert_fail ("Types.size() > 0 && \"Empty list of types.\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 680, __extension__ __PRETTY_FUNCTION__)); | |||
681 | ||||
682 | // If any of the given types is signed, we must return a signed type. | |||
683 | bool Signed = false; | |||
684 | for (const auto &Type : Types) { | |||
685 | Signed |= Type.Signed; | |||
686 | } | |||
687 | ||||
688 | // The encompassing type must have a width greater than or equal to the width | |||
689 | // of the specified types. Additionally, if the encompassing type is signed, | |||
690 | // its width must be strictly greater than the width of any unsigned types | |||
691 | // given. | |||
692 | unsigned Width = 0; | |||
693 | for (const auto &Type : Types) { | |||
694 | unsigned MinWidth = Type.Width + (Signed && !Type.Signed); | |||
695 | if (Width < MinWidth) { | |||
696 | Width = MinWidth; | |||
697 | } | |||
698 | } | |||
699 | ||||
700 | return {Width, Signed}; | |||
701 | } | |||
702 | ||||
703 | Value *CodeGenFunction::EmitVAStartEnd(Value *ArgValue, bool IsStart) { | |||
704 | llvm::Type *DestType = Int8PtrTy; | |||
705 | if (ArgValue->getType() != DestType) | |||
706 | ArgValue = | |||
707 | Builder.CreateBitCast(ArgValue, DestType, ArgValue->getName().data()); | |||
708 | ||||
709 | Intrinsic::ID inst = IsStart ? Intrinsic::vastart : Intrinsic::vaend; | |||
710 | return Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue); | |||
711 | } | |||
712 | ||||
713 | /// Checks if using the result of __builtin_object_size(p, @p From) in place of | |||
714 | /// __builtin_object_size(p, @p To) is correct | |||
715 | static bool areBOSTypesCompatible(int From, int To) { | |||
716 | // Note: Our __builtin_object_size implementation currently treats Type=0 and | |||
717 | // Type=2 identically. Encoding this implementation detail here may make | |||
718 | // improving __builtin_object_size difficult in the future, so it's omitted. | |||
719 | return From == To || (From == 0 && To == 1) || (From == 3 && To == 2); | |||
720 | } | |||
721 | ||||
722 | static llvm::Value * | |||
723 | getDefaultBuiltinObjectSizeResult(unsigned Type, llvm::IntegerType *ResType) { | |||
724 | return ConstantInt::get(ResType, (Type & 2) ? 0 : -1, /*isSigned=*/true); | |||
725 | } | |||
726 | ||||
727 | llvm::Value * | |||
728 | CodeGenFunction::evaluateOrEmitBuiltinObjectSize(const Expr *E, unsigned Type, | |||
729 | llvm::IntegerType *ResType, | |||
730 | llvm::Value *EmittedE, | |||
731 | bool IsDynamic) { | |||
732 | uint64_t ObjectSize; | |||
733 | if (!E->tryEvaluateObjectSize(ObjectSize, getContext(), Type)) | |||
734 | return emitBuiltinObjectSize(E, Type, ResType, EmittedE, IsDynamic); | |||
735 | return ConstantInt::get(ResType, ObjectSize, /*isSigned=*/true); | |||
736 | } | |||
737 | ||||
738 | /// Returns a Value corresponding to the size of the given expression. | |||
739 | /// This Value may be either of the following: | |||
740 | /// - A llvm::Argument (if E is a param with the pass_object_size attribute on | |||
741 | /// it) | |||
742 | /// - A call to the @llvm.objectsize intrinsic | |||
743 | /// | |||
744 | /// EmittedE is the result of emitting `E` as a scalar expr. If it's non-null | |||
745 | /// and we wouldn't otherwise try to reference a pass_object_size parameter, | |||
746 | /// we'll call @llvm.objectsize on EmittedE, rather than emitting E. | |||
747 | llvm::Value * | |||
748 | CodeGenFunction::emitBuiltinObjectSize(const Expr *E, unsigned Type, | |||
749 | llvm::IntegerType *ResType, | |||
750 | llvm::Value *EmittedE, bool IsDynamic) { | |||
751 | // We need to reference an argument if the pointer is a parameter with the | |||
752 | // pass_object_size attribute. | |||
753 | if (auto *D = dyn_cast<DeclRefExpr>(E->IgnoreParenImpCasts())) { | |||
754 | auto *Param = dyn_cast<ParmVarDecl>(D->getDecl()); | |||
755 | auto *PS = D->getDecl()->getAttr<PassObjectSizeAttr>(); | |||
756 | if (Param != nullptr && PS != nullptr && | |||
757 | areBOSTypesCompatible(PS->getType(), Type)) { | |||
758 | auto Iter = SizeArguments.find(Param); | |||
759 | assert(Iter != SizeArguments.end())(static_cast <bool> (Iter != SizeArguments.end()) ? void (0) : __assert_fail ("Iter != SizeArguments.end()", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 759, __extension__ __PRETTY_FUNCTION__)); | |||
760 | ||||
761 | const ImplicitParamDecl *D = Iter->second; | |||
762 | auto DIter = LocalDeclMap.find(D); | |||
763 | assert(DIter != LocalDeclMap.end())(static_cast <bool> (DIter != LocalDeclMap.end()) ? void (0) : __assert_fail ("DIter != LocalDeclMap.end()", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 763, __extension__ __PRETTY_FUNCTION__)); | |||
764 | ||||
765 | return EmitLoadOfScalar(DIter->second, /*Volatile=*/false, | |||
766 | getContext().getSizeType(), E->getBeginLoc()); | |||
767 | } | |||
768 | } | |||
769 | ||||
770 | // LLVM can't handle Type=3 appropriately, and __builtin_object_size shouldn't | |||
771 | // evaluate E for side-effects. In either case, we shouldn't lower to | |||
772 | // @llvm.objectsize. | |||
773 | if (Type == 3 || (!EmittedE && E->HasSideEffects(getContext()))) | |||
774 | return getDefaultBuiltinObjectSizeResult(Type, ResType); | |||
775 | ||||
776 | Value *Ptr = EmittedE ? EmittedE : EmitScalarExpr(E); | |||
777 | assert(Ptr->getType()->isPointerTy() &&(static_cast <bool> (Ptr->getType()->isPointerTy( ) && "Non-pointer passed to __builtin_object_size?") ? void (0) : __assert_fail ("Ptr->getType()->isPointerTy() && \"Non-pointer passed to __builtin_object_size?\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 778, __extension__ __PRETTY_FUNCTION__)) | |||
778 | "Non-pointer passed to __builtin_object_size?")(static_cast <bool> (Ptr->getType()->isPointerTy( ) && "Non-pointer passed to __builtin_object_size?") ? void (0) : __assert_fail ("Ptr->getType()->isPointerTy() && \"Non-pointer passed to __builtin_object_size?\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 778, __extension__ __PRETTY_FUNCTION__)); | |||
779 | ||||
780 | Function *F = | |||
781 | CGM.getIntrinsic(Intrinsic::objectsize, {ResType, Ptr->getType()}); | |||
782 | ||||
783 | // LLVM only supports 0 and 2, make sure that we pass along that as a boolean. | |||
784 | Value *Min = Builder.getInt1((Type & 2) != 0); | |||
785 | // For GCC compatibility, __builtin_object_size treat NULL as unknown size. | |||
786 | Value *NullIsUnknown = Builder.getTrue(); | |||
787 | Value *Dynamic = Builder.getInt1(IsDynamic); | |||
788 | return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown, Dynamic}); | |||
789 | } | |||
790 | ||||
791 | namespace { | |||
792 | /// A struct to generically describe a bit test intrinsic. | |||
793 | struct BitTest { | |||
794 | enum ActionKind : uint8_t { TestOnly, Complement, Reset, Set }; | |||
795 | enum InterlockingKind : uint8_t { | |||
796 | Unlocked, | |||
797 | Sequential, | |||
798 | Acquire, | |||
799 | Release, | |||
800 | NoFence | |||
801 | }; | |||
802 | ||||
803 | ActionKind Action; | |||
804 | InterlockingKind Interlocking; | |||
805 | bool Is64Bit; | |||
806 | ||||
807 | static BitTest decodeBitTestBuiltin(unsigned BuiltinID); | |||
808 | }; | |||
809 | } // namespace | |||
810 | ||||
811 | BitTest BitTest::decodeBitTestBuiltin(unsigned BuiltinID) { | |||
812 | switch (BuiltinID) { | |||
813 | // Main portable variants. | |||
814 | case Builtin::BI_bittest: | |||
815 | return {TestOnly, Unlocked, false}; | |||
816 | case Builtin::BI_bittestandcomplement: | |||
817 | return {Complement, Unlocked, false}; | |||
818 | case Builtin::BI_bittestandreset: | |||
819 | return {Reset, Unlocked, false}; | |||
820 | case Builtin::BI_bittestandset: | |||
821 | return {Set, Unlocked, false}; | |||
822 | case Builtin::BI_interlockedbittestandreset: | |||
823 | return {Reset, Sequential, false}; | |||
824 | case Builtin::BI_interlockedbittestandset: | |||
825 | return {Set, Sequential, false}; | |||
826 | ||||
827 | // X86-specific 64-bit variants. | |||
828 | case Builtin::BI_bittest64: | |||
829 | return {TestOnly, Unlocked, true}; | |||
830 | case Builtin::BI_bittestandcomplement64: | |||
831 | return {Complement, Unlocked, true}; | |||
832 | case Builtin::BI_bittestandreset64: | |||
833 | return {Reset, Unlocked, true}; | |||
834 | case Builtin::BI_bittestandset64: | |||
835 | return {Set, Unlocked, true}; | |||
836 | case Builtin::BI_interlockedbittestandreset64: | |||
837 | return {Reset, Sequential, true}; | |||
838 | case Builtin::BI_interlockedbittestandset64: | |||
839 | return {Set, Sequential, true}; | |||
840 | ||||
841 | // ARM/AArch64-specific ordering variants. | |||
842 | case Builtin::BI_interlockedbittestandset_acq: | |||
843 | return {Set, Acquire, false}; | |||
844 | case Builtin::BI_interlockedbittestandset_rel: | |||
845 | return {Set, Release, false}; | |||
846 | case Builtin::BI_interlockedbittestandset_nf: | |||
847 | return {Set, NoFence, false}; | |||
848 | case Builtin::BI_interlockedbittestandreset_acq: | |||
849 | return {Reset, Acquire, false}; | |||
850 | case Builtin::BI_interlockedbittestandreset_rel: | |||
851 | return {Reset, Release, false}; | |||
852 | case Builtin::BI_interlockedbittestandreset_nf: | |||
853 | return {Reset, NoFence, false}; | |||
854 | } | |||
855 | llvm_unreachable("expected only bittest intrinsics")::llvm::llvm_unreachable_internal("expected only bittest intrinsics" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 855); | |||
856 | } | |||
857 | ||||
858 | static char bitActionToX86BTCode(BitTest::ActionKind A) { | |||
859 | switch (A) { | |||
860 | case BitTest::TestOnly: return '\0'; | |||
861 | case BitTest::Complement: return 'c'; | |||
862 | case BitTest::Reset: return 'r'; | |||
863 | case BitTest::Set: return 's'; | |||
864 | } | |||
865 | llvm_unreachable("invalid action")::llvm::llvm_unreachable_internal("invalid action", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 865); | |||
866 | } | |||
867 | ||||
868 | static llvm::Value *EmitX86BitTestIntrinsic(CodeGenFunction &CGF, | |||
869 | BitTest BT, | |||
870 | const CallExpr *E, Value *BitBase, | |||
871 | Value *BitPos) { | |||
872 | char Action = bitActionToX86BTCode(BT.Action); | |||
873 | char SizeSuffix = BT.Is64Bit ? 'q' : 'l'; | |||
874 | ||||
875 | // Build the assembly. | |||
876 | SmallString<64> Asm; | |||
877 | raw_svector_ostream AsmOS(Asm); | |||
878 | if (BT.Interlocking != BitTest::Unlocked) | |||
879 | AsmOS << "lock "; | |||
880 | AsmOS << "bt"; | |||
881 | if (Action) | |||
882 | AsmOS << Action; | |||
883 | AsmOS << SizeSuffix << " $2, ($1)"; | |||
884 | ||||
885 | // Build the constraints. FIXME: We should support immediates when possible. | |||
886 | std::string Constraints = "={@ccc},r,r,~{cc},~{memory}"; | |||
887 | std::string MachineClobbers = CGF.getTarget().getClobbers(); | |||
888 | if (!MachineClobbers.empty()) { | |||
889 | Constraints += ','; | |||
890 | Constraints += MachineClobbers; | |||
891 | } | |||
892 | llvm::IntegerType *IntType = llvm::IntegerType::get( | |||
893 | CGF.getLLVMContext(), | |||
894 | CGF.getContext().getTypeSize(E->getArg(1)->getType())); | |||
895 | llvm::Type *IntPtrType = IntType->getPointerTo(); | |||
896 | llvm::FunctionType *FTy = | |||
897 | llvm::FunctionType::get(CGF.Int8Ty, {IntPtrType, IntType}, false); | |||
898 | ||||
899 | llvm::InlineAsm *IA = | |||
900 | llvm::InlineAsm::get(FTy, Asm, Constraints, /*hasSideEffects=*/true); | |||
901 | return CGF.Builder.CreateCall(IA, {BitBase, BitPos}); | |||
902 | } | |||
903 | ||||
904 | static llvm::AtomicOrdering | |||
905 | getBitTestAtomicOrdering(BitTest::InterlockingKind I) { | |||
906 | switch (I) { | |||
907 | case BitTest::Unlocked: return llvm::AtomicOrdering::NotAtomic; | |||
908 | case BitTest::Sequential: return llvm::AtomicOrdering::SequentiallyConsistent; | |||
909 | case BitTest::Acquire: return llvm::AtomicOrdering::Acquire; | |||
910 | case BitTest::Release: return llvm::AtomicOrdering::Release; | |||
911 | case BitTest::NoFence: return llvm::AtomicOrdering::Monotonic; | |||
912 | } | |||
913 | llvm_unreachable("invalid interlocking")::llvm::llvm_unreachable_internal("invalid interlocking", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 913); | |||
914 | } | |||
915 | ||||
916 | /// Emit a _bittest* intrinsic. These intrinsics take a pointer to an array of | |||
917 | /// bits and a bit position and read and optionally modify the bit at that | |||
918 | /// position. The position index can be arbitrarily large, i.e. it can be larger | |||
919 | /// than 31 or 63, so we need an indexed load in the general case. | |||
920 | static llvm::Value *EmitBitTestIntrinsic(CodeGenFunction &CGF, | |||
921 | unsigned BuiltinID, | |||
922 | const CallExpr *E) { | |||
923 | Value *BitBase = CGF.EmitScalarExpr(E->getArg(0)); | |||
924 | Value *BitPos = CGF.EmitScalarExpr(E->getArg(1)); | |||
925 | ||||
926 | BitTest BT = BitTest::decodeBitTestBuiltin(BuiltinID); | |||
927 | ||||
928 | // X86 has special BT, BTC, BTR, and BTS instructions that handle the array | |||
929 | // indexing operation internally. Use them if possible. | |||
930 | if (CGF.getTarget().getTriple().isX86()) | |||
931 | return EmitX86BitTestIntrinsic(CGF, BT, E, BitBase, BitPos); | |||
932 | ||||
933 | // Otherwise, use generic code to load one byte and test the bit. Use all but | |||
934 | // the bottom three bits as the array index, and the bottom three bits to form | |||
935 | // a mask. | |||
936 | // Bit = BitBaseI8[BitPos >> 3] & (1 << (BitPos & 0x7)) != 0; | |||
937 | Value *ByteIndex = CGF.Builder.CreateAShr( | |||
938 | BitPos, llvm::ConstantInt::get(BitPos->getType(), 3), "bittest.byteidx"); | |||
939 | Value *BitBaseI8 = CGF.Builder.CreatePointerCast(BitBase, CGF.Int8PtrTy); | |||
940 | Address ByteAddr(CGF.Builder.CreateInBoundsGEP(CGF.Int8Ty, BitBaseI8, | |||
941 | ByteIndex, "bittest.byteaddr"), | |||
942 | CharUnits::One()); | |||
943 | Value *PosLow = | |||
944 | CGF.Builder.CreateAnd(CGF.Builder.CreateTrunc(BitPos, CGF.Int8Ty), | |||
945 | llvm::ConstantInt::get(CGF.Int8Ty, 0x7)); | |||
946 | ||||
947 | // The updating instructions will need a mask. | |||
948 | Value *Mask = nullptr; | |||
949 | if (BT.Action != BitTest::TestOnly) { | |||
950 | Mask = CGF.Builder.CreateShl(llvm::ConstantInt::get(CGF.Int8Ty, 1), PosLow, | |||
951 | "bittest.mask"); | |||
952 | } | |||
953 | ||||
954 | // Check the action and ordering of the interlocked intrinsics. | |||
955 | llvm::AtomicOrdering Ordering = getBitTestAtomicOrdering(BT.Interlocking); | |||
956 | ||||
957 | Value *OldByte = nullptr; | |||
958 | if (Ordering != llvm::AtomicOrdering::NotAtomic) { | |||
959 | // Emit a combined atomicrmw load/store operation for the interlocked | |||
960 | // intrinsics. | |||
961 | llvm::AtomicRMWInst::BinOp RMWOp = llvm::AtomicRMWInst::Or; | |||
962 | if (BT.Action == BitTest::Reset) { | |||
963 | Mask = CGF.Builder.CreateNot(Mask); | |||
964 | RMWOp = llvm::AtomicRMWInst::And; | |||
965 | } | |||
966 | OldByte = CGF.Builder.CreateAtomicRMW(RMWOp, ByteAddr.getPointer(), Mask, | |||
967 | Ordering); | |||
968 | } else { | |||
969 | // Emit a plain load for the non-interlocked intrinsics. | |||
970 | OldByte = CGF.Builder.CreateLoad(ByteAddr, "bittest.byte"); | |||
971 | Value *NewByte = nullptr; | |||
972 | switch (BT.Action) { | |||
973 | case BitTest::TestOnly: | |||
974 | // Don't store anything. | |||
975 | break; | |||
976 | case BitTest::Complement: | |||
977 | NewByte = CGF.Builder.CreateXor(OldByte, Mask); | |||
978 | break; | |||
979 | case BitTest::Reset: | |||
980 | NewByte = CGF.Builder.CreateAnd(OldByte, CGF.Builder.CreateNot(Mask)); | |||
981 | break; | |||
982 | case BitTest::Set: | |||
983 | NewByte = CGF.Builder.CreateOr(OldByte, Mask); | |||
984 | break; | |||
985 | } | |||
986 | if (NewByte) | |||
987 | CGF.Builder.CreateStore(NewByte, ByteAddr); | |||
988 | } | |||
989 | ||||
990 | // However we loaded the old byte, either by plain load or atomicrmw, shift | |||
991 | // the bit into the low position and mask it to 0 or 1. | |||
992 | Value *ShiftedByte = CGF.Builder.CreateLShr(OldByte, PosLow, "bittest.shr"); | |||
993 | return CGF.Builder.CreateAnd( | |||
994 | ShiftedByte, llvm::ConstantInt::get(CGF.Int8Ty, 1), "bittest.res"); | |||
995 | } | |||
996 | ||||
997 | static llvm::Value *emitPPCLoadReserveIntrinsic(CodeGenFunction &CGF, | |||
998 | unsigned BuiltinID, | |||
999 | const CallExpr *E) { | |||
1000 | Value *Addr = CGF.EmitScalarExpr(E->getArg(0)); | |||
1001 | ||||
1002 | SmallString<64> Asm; | |||
1003 | raw_svector_ostream AsmOS(Asm); | |||
1004 | llvm::IntegerType *RetType = CGF.Int32Ty; | |||
1005 | ||||
1006 | switch (BuiltinID) { | |||
1007 | case clang::PPC::BI__builtin_ppc_ldarx: | |||
1008 | AsmOS << "ldarx "; | |||
1009 | RetType = CGF.Int64Ty; | |||
1010 | break; | |||
1011 | case clang::PPC::BI__builtin_ppc_lwarx: | |||
1012 | AsmOS << "lwarx "; | |||
1013 | RetType = CGF.Int32Ty; | |||
1014 | break; | |||
1015 | case clang::PPC::BI__builtin_ppc_lharx: | |||
1016 | AsmOS << "lharx "; | |||
1017 | RetType = CGF.Int16Ty; | |||
1018 | break; | |||
1019 | case clang::PPC::BI__builtin_ppc_lbarx: | |||
1020 | AsmOS << "lbarx "; | |||
1021 | RetType = CGF.Int8Ty; | |||
1022 | break; | |||
1023 | default: | |||
1024 | llvm_unreachable("Expected only PowerPC load reserve intrinsics")::llvm::llvm_unreachable_internal("Expected only PowerPC load reserve intrinsics" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1024); | |||
1025 | } | |||
1026 | ||||
1027 | AsmOS << "$0, ${1:y}"; | |||
1028 | ||||
1029 | std::string Constraints = "=r,*Z,~{memory}"; | |||
1030 | std::string MachineClobbers = CGF.getTarget().getClobbers(); | |||
1031 | if (!MachineClobbers.empty()) { | |||
1032 | Constraints += ','; | |||
1033 | Constraints += MachineClobbers; | |||
1034 | } | |||
1035 | ||||
1036 | llvm::Type *IntPtrType = RetType->getPointerTo(); | |||
1037 | llvm::FunctionType *FTy = | |||
1038 | llvm::FunctionType::get(RetType, {IntPtrType}, false); | |||
1039 | ||||
1040 | llvm::InlineAsm *IA = | |||
1041 | llvm::InlineAsm::get(FTy, Asm, Constraints, /*hasSideEffects=*/true); | |||
1042 | return CGF.Builder.CreateCall(IA, {Addr}); | |||
1043 | } | |||
1044 | ||||
1045 | namespace { | |||
1046 | enum class MSVCSetJmpKind { | |||
1047 | _setjmpex, | |||
1048 | _setjmp3, | |||
1049 | _setjmp | |||
1050 | }; | |||
1051 | } | |||
1052 | ||||
1053 | /// MSVC handles setjmp a bit differently on different platforms. On every | |||
1054 | /// architecture except 32-bit x86, the frame address is passed. On x86, extra | |||
1055 | /// parameters can be passed as variadic arguments, but we always pass none. | |||
1056 | static RValue EmitMSVCRTSetJmp(CodeGenFunction &CGF, MSVCSetJmpKind SJKind, | |||
1057 | const CallExpr *E) { | |||
1058 | llvm::Value *Arg1 = nullptr; | |||
1059 | llvm::Type *Arg1Ty = nullptr; | |||
1060 | StringRef Name; | |||
1061 | bool IsVarArg = false; | |||
1062 | if (SJKind == MSVCSetJmpKind::_setjmp3) { | |||
1063 | Name = "_setjmp3"; | |||
1064 | Arg1Ty = CGF.Int32Ty; | |||
1065 | Arg1 = llvm::ConstantInt::get(CGF.IntTy, 0); | |||
1066 | IsVarArg = true; | |||
1067 | } else { | |||
1068 | Name = SJKind == MSVCSetJmpKind::_setjmp ? "_setjmp" : "_setjmpex"; | |||
1069 | Arg1Ty = CGF.Int8PtrTy; | |||
1070 | if (CGF.getTarget().getTriple().getArch() == llvm::Triple::aarch64) { | |||
1071 | Arg1 = CGF.Builder.CreateCall( | |||
1072 | CGF.CGM.getIntrinsic(Intrinsic::sponentry, CGF.AllocaInt8PtrTy)); | |||
1073 | } else | |||
1074 | Arg1 = CGF.Builder.CreateCall( | |||
1075 | CGF.CGM.getIntrinsic(Intrinsic::frameaddress, CGF.AllocaInt8PtrTy), | |||
1076 | llvm::ConstantInt::get(CGF.Int32Ty, 0)); | |||
1077 | } | |||
1078 | ||||
1079 | // Mark the call site and declaration with ReturnsTwice. | |||
1080 | llvm::Type *ArgTypes[2] = {CGF.Int8PtrTy, Arg1Ty}; | |||
1081 | llvm::AttributeList ReturnsTwiceAttr = llvm::AttributeList::get( | |||
1082 | CGF.getLLVMContext(), llvm::AttributeList::FunctionIndex, | |||
1083 | llvm::Attribute::ReturnsTwice); | |||
1084 | llvm::FunctionCallee SetJmpFn = CGF.CGM.CreateRuntimeFunction( | |||
1085 | llvm::FunctionType::get(CGF.IntTy, ArgTypes, IsVarArg), Name, | |||
1086 | ReturnsTwiceAttr, /*Local=*/true); | |||
1087 | ||||
1088 | llvm::Value *Buf = CGF.Builder.CreateBitOrPointerCast( | |||
1089 | CGF.EmitScalarExpr(E->getArg(0)), CGF.Int8PtrTy); | |||
1090 | llvm::Value *Args[] = {Buf, Arg1}; | |||
1091 | llvm::CallBase *CB = CGF.EmitRuntimeCallOrInvoke(SetJmpFn, Args); | |||
1092 | CB->setAttributes(ReturnsTwiceAttr); | |||
1093 | return RValue::get(CB); | |||
1094 | } | |||
1095 | ||||
1096 | // Many of MSVC builtins are on x64, ARM and AArch64; to avoid repeating code, | |||
1097 | // we handle them here. | |||
1098 | enum class CodeGenFunction::MSVCIntrin { | |||
1099 | _BitScanForward, | |||
1100 | _BitScanReverse, | |||
1101 | _InterlockedAnd, | |||
1102 | _InterlockedDecrement, | |||
1103 | _InterlockedExchange, | |||
1104 | _InterlockedExchangeAdd, | |||
1105 | _InterlockedExchangeSub, | |||
1106 | _InterlockedIncrement, | |||
1107 | _InterlockedOr, | |||
1108 | _InterlockedXor, | |||
1109 | _InterlockedExchangeAdd_acq, | |||
1110 | _InterlockedExchangeAdd_rel, | |||
1111 | _InterlockedExchangeAdd_nf, | |||
1112 | _InterlockedExchange_acq, | |||
1113 | _InterlockedExchange_rel, | |||
1114 | _InterlockedExchange_nf, | |||
1115 | _InterlockedCompareExchange_acq, | |||
1116 | _InterlockedCompareExchange_rel, | |||
1117 | _InterlockedCompareExchange_nf, | |||
1118 | _InterlockedCompareExchange128, | |||
1119 | _InterlockedCompareExchange128_acq, | |||
1120 | _InterlockedCompareExchange128_rel, | |||
1121 | _InterlockedCompareExchange128_nf, | |||
1122 | _InterlockedOr_acq, | |||
1123 | _InterlockedOr_rel, | |||
1124 | _InterlockedOr_nf, | |||
1125 | _InterlockedXor_acq, | |||
1126 | _InterlockedXor_rel, | |||
1127 | _InterlockedXor_nf, | |||
1128 | _InterlockedAnd_acq, | |||
1129 | _InterlockedAnd_rel, | |||
1130 | _InterlockedAnd_nf, | |||
1131 | _InterlockedIncrement_acq, | |||
1132 | _InterlockedIncrement_rel, | |||
1133 | _InterlockedIncrement_nf, | |||
1134 | _InterlockedDecrement_acq, | |||
1135 | _InterlockedDecrement_rel, | |||
1136 | _InterlockedDecrement_nf, | |||
1137 | __fastfail, | |||
1138 | }; | |||
1139 | ||||
1140 | static Optional<CodeGenFunction::MSVCIntrin> | |||
1141 | translateArmToMsvcIntrin(unsigned BuiltinID) { | |||
1142 | using MSVCIntrin = CodeGenFunction::MSVCIntrin; | |||
1143 | switch (BuiltinID) { | |||
1144 | default: | |||
1145 | return None; | |||
1146 | case ARM::BI_BitScanForward: | |||
1147 | case ARM::BI_BitScanForward64: | |||
1148 | return MSVCIntrin::_BitScanForward; | |||
1149 | case ARM::BI_BitScanReverse: | |||
1150 | case ARM::BI_BitScanReverse64: | |||
1151 | return MSVCIntrin::_BitScanReverse; | |||
1152 | case ARM::BI_InterlockedAnd64: | |||
1153 | return MSVCIntrin::_InterlockedAnd; | |||
1154 | case ARM::BI_InterlockedExchange64: | |||
1155 | return MSVCIntrin::_InterlockedExchange; | |||
1156 | case ARM::BI_InterlockedExchangeAdd64: | |||
1157 | return MSVCIntrin::_InterlockedExchangeAdd; | |||
1158 | case ARM::BI_InterlockedExchangeSub64: | |||
1159 | return MSVCIntrin::_InterlockedExchangeSub; | |||
1160 | case ARM::BI_InterlockedOr64: | |||
1161 | return MSVCIntrin::_InterlockedOr; | |||
1162 | case ARM::BI_InterlockedXor64: | |||
1163 | return MSVCIntrin::_InterlockedXor; | |||
1164 | case ARM::BI_InterlockedDecrement64: | |||
1165 | return MSVCIntrin::_InterlockedDecrement; | |||
1166 | case ARM::BI_InterlockedIncrement64: | |||
1167 | return MSVCIntrin::_InterlockedIncrement; | |||
1168 | case ARM::BI_InterlockedExchangeAdd8_acq: | |||
1169 | case ARM::BI_InterlockedExchangeAdd16_acq: | |||
1170 | case ARM::BI_InterlockedExchangeAdd_acq: | |||
1171 | case ARM::BI_InterlockedExchangeAdd64_acq: | |||
1172 | return MSVCIntrin::_InterlockedExchangeAdd_acq; | |||
1173 | case ARM::BI_InterlockedExchangeAdd8_rel: | |||
1174 | case ARM::BI_InterlockedExchangeAdd16_rel: | |||
1175 | case ARM::BI_InterlockedExchangeAdd_rel: | |||
1176 | case ARM::BI_InterlockedExchangeAdd64_rel: | |||
1177 | return MSVCIntrin::_InterlockedExchangeAdd_rel; | |||
1178 | case ARM::BI_InterlockedExchangeAdd8_nf: | |||
1179 | case ARM::BI_InterlockedExchangeAdd16_nf: | |||
1180 | case ARM::BI_InterlockedExchangeAdd_nf: | |||
1181 | case ARM::BI_InterlockedExchangeAdd64_nf: | |||
1182 | return MSVCIntrin::_InterlockedExchangeAdd_nf; | |||
1183 | case ARM::BI_InterlockedExchange8_acq: | |||
1184 | case ARM::BI_InterlockedExchange16_acq: | |||
1185 | case ARM::BI_InterlockedExchange_acq: | |||
1186 | case ARM::BI_InterlockedExchange64_acq: | |||
1187 | return MSVCIntrin::_InterlockedExchange_acq; | |||
1188 | case ARM::BI_InterlockedExchange8_rel: | |||
1189 | case ARM::BI_InterlockedExchange16_rel: | |||
1190 | case ARM::BI_InterlockedExchange_rel: | |||
1191 | case ARM::BI_InterlockedExchange64_rel: | |||
1192 | return MSVCIntrin::_InterlockedExchange_rel; | |||
1193 | case ARM::BI_InterlockedExchange8_nf: | |||
1194 | case ARM::BI_InterlockedExchange16_nf: | |||
1195 | case ARM::BI_InterlockedExchange_nf: | |||
1196 | case ARM::BI_InterlockedExchange64_nf: | |||
1197 | return MSVCIntrin::_InterlockedExchange_nf; | |||
1198 | case ARM::BI_InterlockedCompareExchange8_acq: | |||
1199 | case ARM::BI_InterlockedCompareExchange16_acq: | |||
1200 | case ARM::BI_InterlockedCompareExchange_acq: | |||
1201 | case ARM::BI_InterlockedCompareExchange64_acq: | |||
1202 | return MSVCIntrin::_InterlockedCompareExchange_acq; | |||
1203 | case ARM::BI_InterlockedCompareExchange8_rel: | |||
1204 | case ARM::BI_InterlockedCompareExchange16_rel: | |||
1205 | case ARM::BI_InterlockedCompareExchange_rel: | |||
1206 | case ARM::BI_InterlockedCompareExchange64_rel: | |||
1207 | return MSVCIntrin::_InterlockedCompareExchange_rel; | |||
1208 | case ARM::BI_InterlockedCompareExchange8_nf: | |||
1209 | case ARM::BI_InterlockedCompareExchange16_nf: | |||
1210 | case ARM::BI_InterlockedCompareExchange_nf: | |||
1211 | case ARM::BI_InterlockedCompareExchange64_nf: | |||
1212 | return MSVCIntrin::_InterlockedCompareExchange_nf; | |||
1213 | case ARM::BI_InterlockedOr8_acq: | |||
1214 | case ARM::BI_InterlockedOr16_acq: | |||
1215 | case ARM::BI_InterlockedOr_acq: | |||
1216 | case ARM::BI_InterlockedOr64_acq: | |||
1217 | return MSVCIntrin::_InterlockedOr_acq; | |||
1218 | case ARM::BI_InterlockedOr8_rel: | |||
1219 | case ARM::BI_InterlockedOr16_rel: | |||
1220 | case ARM::BI_InterlockedOr_rel: | |||
1221 | case ARM::BI_InterlockedOr64_rel: | |||
1222 | return MSVCIntrin::_InterlockedOr_rel; | |||
1223 | case ARM::BI_InterlockedOr8_nf: | |||
1224 | case ARM::BI_InterlockedOr16_nf: | |||
1225 | case ARM::BI_InterlockedOr_nf: | |||
1226 | case ARM::BI_InterlockedOr64_nf: | |||
1227 | return MSVCIntrin::_InterlockedOr_nf; | |||
1228 | case ARM::BI_InterlockedXor8_acq: | |||
1229 | case ARM::BI_InterlockedXor16_acq: | |||
1230 | case ARM::BI_InterlockedXor_acq: | |||
1231 | case ARM::BI_InterlockedXor64_acq: | |||
1232 | return MSVCIntrin::_InterlockedXor_acq; | |||
1233 | case ARM::BI_InterlockedXor8_rel: | |||
1234 | case ARM::BI_InterlockedXor16_rel: | |||
1235 | case ARM::BI_InterlockedXor_rel: | |||
1236 | case ARM::BI_InterlockedXor64_rel: | |||
1237 | return MSVCIntrin::_InterlockedXor_rel; | |||
1238 | case ARM::BI_InterlockedXor8_nf: | |||
1239 | case ARM::BI_InterlockedXor16_nf: | |||
1240 | case ARM::BI_InterlockedXor_nf: | |||
1241 | case ARM::BI_InterlockedXor64_nf: | |||
1242 | return MSVCIntrin::_InterlockedXor_nf; | |||
1243 | case ARM::BI_InterlockedAnd8_acq: | |||
1244 | case ARM::BI_InterlockedAnd16_acq: | |||
1245 | case ARM::BI_InterlockedAnd_acq: | |||
1246 | case ARM::BI_InterlockedAnd64_acq: | |||
1247 | return MSVCIntrin::_InterlockedAnd_acq; | |||
1248 | case ARM::BI_InterlockedAnd8_rel: | |||
1249 | case ARM::BI_InterlockedAnd16_rel: | |||
1250 | case ARM::BI_InterlockedAnd_rel: | |||
1251 | case ARM::BI_InterlockedAnd64_rel: | |||
1252 | return MSVCIntrin::_InterlockedAnd_rel; | |||
1253 | case ARM::BI_InterlockedAnd8_nf: | |||
1254 | case ARM::BI_InterlockedAnd16_nf: | |||
1255 | case ARM::BI_InterlockedAnd_nf: | |||
1256 | case ARM::BI_InterlockedAnd64_nf: | |||
1257 | return MSVCIntrin::_InterlockedAnd_nf; | |||
1258 | case ARM::BI_InterlockedIncrement16_acq: | |||
1259 | case ARM::BI_InterlockedIncrement_acq: | |||
1260 | case ARM::BI_InterlockedIncrement64_acq: | |||
1261 | return MSVCIntrin::_InterlockedIncrement_acq; | |||
1262 | case ARM::BI_InterlockedIncrement16_rel: | |||
1263 | case ARM::BI_InterlockedIncrement_rel: | |||
1264 | case ARM::BI_InterlockedIncrement64_rel: | |||
1265 | return MSVCIntrin::_InterlockedIncrement_rel; | |||
1266 | case ARM::BI_InterlockedIncrement16_nf: | |||
1267 | case ARM::BI_InterlockedIncrement_nf: | |||
1268 | case ARM::BI_InterlockedIncrement64_nf: | |||
1269 | return MSVCIntrin::_InterlockedIncrement_nf; | |||
1270 | case ARM::BI_InterlockedDecrement16_acq: | |||
1271 | case ARM::BI_InterlockedDecrement_acq: | |||
1272 | case ARM::BI_InterlockedDecrement64_acq: | |||
1273 | return MSVCIntrin::_InterlockedDecrement_acq; | |||
1274 | case ARM::BI_InterlockedDecrement16_rel: | |||
1275 | case ARM::BI_InterlockedDecrement_rel: | |||
1276 | case ARM::BI_InterlockedDecrement64_rel: | |||
1277 | return MSVCIntrin::_InterlockedDecrement_rel; | |||
1278 | case ARM::BI_InterlockedDecrement16_nf: | |||
1279 | case ARM::BI_InterlockedDecrement_nf: | |||
1280 | case ARM::BI_InterlockedDecrement64_nf: | |||
1281 | return MSVCIntrin::_InterlockedDecrement_nf; | |||
1282 | } | |||
1283 | llvm_unreachable("must return from switch")::llvm::llvm_unreachable_internal("must return from switch", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1283); | |||
1284 | } | |||
1285 | ||||
1286 | static Optional<CodeGenFunction::MSVCIntrin> | |||
1287 | translateAarch64ToMsvcIntrin(unsigned BuiltinID) { | |||
1288 | using MSVCIntrin = CodeGenFunction::MSVCIntrin; | |||
1289 | switch (BuiltinID) { | |||
1290 | default: | |||
1291 | return None; | |||
1292 | case AArch64::BI_BitScanForward: | |||
1293 | case AArch64::BI_BitScanForward64: | |||
1294 | return MSVCIntrin::_BitScanForward; | |||
1295 | case AArch64::BI_BitScanReverse: | |||
1296 | case AArch64::BI_BitScanReverse64: | |||
1297 | return MSVCIntrin::_BitScanReverse; | |||
1298 | case AArch64::BI_InterlockedAnd64: | |||
1299 | return MSVCIntrin::_InterlockedAnd; | |||
1300 | case AArch64::BI_InterlockedExchange64: | |||
1301 | return MSVCIntrin::_InterlockedExchange; | |||
1302 | case AArch64::BI_InterlockedExchangeAdd64: | |||
1303 | return MSVCIntrin::_InterlockedExchangeAdd; | |||
1304 | case AArch64::BI_InterlockedExchangeSub64: | |||
1305 | return MSVCIntrin::_InterlockedExchangeSub; | |||
1306 | case AArch64::BI_InterlockedOr64: | |||
1307 | return MSVCIntrin::_InterlockedOr; | |||
1308 | case AArch64::BI_InterlockedXor64: | |||
1309 | return MSVCIntrin::_InterlockedXor; | |||
1310 | case AArch64::BI_InterlockedDecrement64: | |||
1311 | return MSVCIntrin::_InterlockedDecrement; | |||
1312 | case AArch64::BI_InterlockedIncrement64: | |||
1313 | return MSVCIntrin::_InterlockedIncrement; | |||
1314 | case AArch64::BI_InterlockedExchangeAdd8_acq: | |||
1315 | case AArch64::BI_InterlockedExchangeAdd16_acq: | |||
1316 | case AArch64::BI_InterlockedExchangeAdd_acq: | |||
1317 | case AArch64::BI_InterlockedExchangeAdd64_acq: | |||
1318 | return MSVCIntrin::_InterlockedExchangeAdd_acq; | |||
1319 | case AArch64::BI_InterlockedExchangeAdd8_rel: | |||
1320 | case AArch64::BI_InterlockedExchangeAdd16_rel: | |||
1321 | case AArch64::BI_InterlockedExchangeAdd_rel: | |||
1322 | case AArch64::BI_InterlockedExchangeAdd64_rel: | |||
1323 | return MSVCIntrin::_InterlockedExchangeAdd_rel; | |||
1324 | case AArch64::BI_InterlockedExchangeAdd8_nf: | |||
1325 | case AArch64::BI_InterlockedExchangeAdd16_nf: | |||
1326 | case AArch64::BI_InterlockedExchangeAdd_nf: | |||
1327 | case AArch64::BI_InterlockedExchangeAdd64_nf: | |||
1328 | return MSVCIntrin::_InterlockedExchangeAdd_nf; | |||
1329 | case AArch64::BI_InterlockedExchange8_acq: | |||
1330 | case AArch64::BI_InterlockedExchange16_acq: | |||
1331 | case AArch64::BI_InterlockedExchange_acq: | |||
1332 | case AArch64::BI_InterlockedExchange64_acq: | |||
1333 | return MSVCIntrin::_InterlockedExchange_acq; | |||
1334 | case AArch64::BI_InterlockedExchange8_rel: | |||
1335 | case AArch64::BI_InterlockedExchange16_rel: | |||
1336 | case AArch64::BI_InterlockedExchange_rel: | |||
1337 | case AArch64::BI_InterlockedExchange64_rel: | |||
1338 | return MSVCIntrin::_InterlockedExchange_rel; | |||
1339 | case AArch64::BI_InterlockedExchange8_nf: | |||
1340 | case AArch64::BI_InterlockedExchange16_nf: | |||
1341 | case AArch64::BI_InterlockedExchange_nf: | |||
1342 | case AArch64::BI_InterlockedExchange64_nf: | |||
1343 | return MSVCIntrin::_InterlockedExchange_nf; | |||
1344 | case AArch64::BI_InterlockedCompareExchange8_acq: | |||
1345 | case AArch64::BI_InterlockedCompareExchange16_acq: | |||
1346 | case AArch64::BI_InterlockedCompareExchange_acq: | |||
1347 | case AArch64::BI_InterlockedCompareExchange64_acq: | |||
1348 | return MSVCIntrin::_InterlockedCompareExchange_acq; | |||
1349 | case AArch64::BI_InterlockedCompareExchange8_rel: | |||
1350 | case AArch64::BI_InterlockedCompareExchange16_rel: | |||
1351 | case AArch64::BI_InterlockedCompareExchange_rel: | |||
1352 | case AArch64::BI_InterlockedCompareExchange64_rel: | |||
1353 | return MSVCIntrin::_InterlockedCompareExchange_rel; | |||
1354 | case AArch64::BI_InterlockedCompareExchange8_nf: | |||
1355 | case AArch64::BI_InterlockedCompareExchange16_nf: | |||
1356 | case AArch64::BI_InterlockedCompareExchange_nf: | |||
1357 | case AArch64::BI_InterlockedCompareExchange64_nf: | |||
1358 | return MSVCIntrin::_InterlockedCompareExchange_nf; | |||
1359 | case AArch64::BI_InterlockedCompareExchange128: | |||
1360 | return MSVCIntrin::_InterlockedCompareExchange128; | |||
1361 | case AArch64::BI_InterlockedCompareExchange128_acq: | |||
1362 | return MSVCIntrin::_InterlockedCompareExchange128_acq; | |||
1363 | case AArch64::BI_InterlockedCompareExchange128_nf: | |||
1364 | return MSVCIntrin::_InterlockedCompareExchange128_nf; | |||
1365 | case AArch64::BI_InterlockedCompareExchange128_rel: | |||
1366 | return MSVCIntrin::_InterlockedCompareExchange128_rel; | |||
1367 | case AArch64::BI_InterlockedOr8_acq: | |||
1368 | case AArch64::BI_InterlockedOr16_acq: | |||
1369 | case AArch64::BI_InterlockedOr_acq: | |||
1370 | case AArch64::BI_InterlockedOr64_acq: | |||
1371 | return MSVCIntrin::_InterlockedOr_acq; | |||
1372 | case AArch64::BI_InterlockedOr8_rel: | |||
1373 | case AArch64::BI_InterlockedOr16_rel: | |||
1374 | case AArch64::BI_InterlockedOr_rel: | |||
1375 | case AArch64::BI_InterlockedOr64_rel: | |||
1376 | return MSVCIntrin::_InterlockedOr_rel; | |||
1377 | case AArch64::BI_InterlockedOr8_nf: | |||
1378 | case AArch64::BI_InterlockedOr16_nf: | |||
1379 | case AArch64::BI_InterlockedOr_nf: | |||
1380 | case AArch64::BI_InterlockedOr64_nf: | |||
1381 | return MSVCIntrin::_InterlockedOr_nf; | |||
1382 | case AArch64::BI_InterlockedXor8_acq: | |||
1383 | case AArch64::BI_InterlockedXor16_acq: | |||
1384 | case AArch64::BI_InterlockedXor_acq: | |||
1385 | case AArch64::BI_InterlockedXor64_acq: | |||
1386 | return MSVCIntrin::_InterlockedXor_acq; | |||
1387 | case AArch64::BI_InterlockedXor8_rel: | |||
1388 | case AArch64::BI_InterlockedXor16_rel: | |||
1389 | case AArch64::BI_InterlockedXor_rel: | |||
1390 | case AArch64::BI_InterlockedXor64_rel: | |||
1391 | return MSVCIntrin::_InterlockedXor_rel; | |||
1392 | case AArch64::BI_InterlockedXor8_nf: | |||
1393 | case AArch64::BI_InterlockedXor16_nf: | |||
1394 | case AArch64::BI_InterlockedXor_nf: | |||
1395 | case AArch64::BI_InterlockedXor64_nf: | |||
1396 | return MSVCIntrin::_InterlockedXor_nf; | |||
1397 | case AArch64::BI_InterlockedAnd8_acq: | |||
1398 | case AArch64::BI_InterlockedAnd16_acq: | |||
1399 | case AArch64::BI_InterlockedAnd_acq: | |||
1400 | case AArch64::BI_InterlockedAnd64_acq: | |||
1401 | return MSVCIntrin::_InterlockedAnd_acq; | |||
1402 | case AArch64::BI_InterlockedAnd8_rel: | |||
1403 | case AArch64::BI_InterlockedAnd16_rel: | |||
1404 | case AArch64::BI_InterlockedAnd_rel: | |||
1405 | case AArch64::BI_InterlockedAnd64_rel: | |||
1406 | return MSVCIntrin::_InterlockedAnd_rel; | |||
1407 | case AArch64::BI_InterlockedAnd8_nf: | |||
1408 | case AArch64::BI_InterlockedAnd16_nf: | |||
1409 | case AArch64::BI_InterlockedAnd_nf: | |||
1410 | case AArch64::BI_InterlockedAnd64_nf: | |||
1411 | return MSVCIntrin::_InterlockedAnd_nf; | |||
1412 | case AArch64::BI_InterlockedIncrement16_acq: | |||
1413 | case AArch64::BI_InterlockedIncrement_acq: | |||
1414 | case AArch64::BI_InterlockedIncrement64_acq: | |||
1415 | return MSVCIntrin::_InterlockedIncrement_acq; | |||
1416 | case AArch64::BI_InterlockedIncrement16_rel: | |||
1417 | case AArch64::BI_InterlockedIncrement_rel: | |||
1418 | case AArch64::BI_InterlockedIncrement64_rel: | |||
1419 | return MSVCIntrin::_InterlockedIncrement_rel; | |||
1420 | case AArch64::BI_InterlockedIncrement16_nf: | |||
1421 | case AArch64::BI_InterlockedIncrement_nf: | |||
1422 | case AArch64::BI_InterlockedIncrement64_nf: | |||
1423 | return MSVCIntrin::_InterlockedIncrement_nf; | |||
1424 | case AArch64::BI_InterlockedDecrement16_acq: | |||
1425 | case AArch64::BI_InterlockedDecrement_acq: | |||
1426 | case AArch64::BI_InterlockedDecrement64_acq: | |||
1427 | return MSVCIntrin::_InterlockedDecrement_acq; | |||
1428 | case AArch64::BI_InterlockedDecrement16_rel: | |||
1429 | case AArch64::BI_InterlockedDecrement_rel: | |||
1430 | case AArch64::BI_InterlockedDecrement64_rel: | |||
1431 | return MSVCIntrin::_InterlockedDecrement_rel; | |||
1432 | case AArch64::BI_InterlockedDecrement16_nf: | |||
1433 | case AArch64::BI_InterlockedDecrement_nf: | |||
1434 | case AArch64::BI_InterlockedDecrement64_nf: | |||
1435 | return MSVCIntrin::_InterlockedDecrement_nf; | |||
1436 | } | |||
1437 | llvm_unreachable("must return from switch")::llvm::llvm_unreachable_internal("must return from switch", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1437); | |||
1438 | } | |||
1439 | ||||
1440 | static Optional<CodeGenFunction::MSVCIntrin> | |||
1441 | translateX86ToMsvcIntrin(unsigned BuiltinID) { | |||
1442 | using MSVCIntrin = CodeGenFunction::MSVCIntrin; | |||
1443 | switch (BuiltinID) { | |||
1444 | default: | |||
1445 | return None; | |||
1446 | case clang::X86::BI_BitScanForward: | |||
1447 | case clang::X86::BI_BitScanForward64: | |||
1448 | return MSVCIntrin::_BitScanForward; | |||
1449 | case clang::X86::BI_BitScanReverse: | |||
1450 | case clang::X86::BI_BitScanReverse64: | |||
1451 | return MSVCIntrin::_BitScanReverse; | |||
1452 | case clang::X86::BI_InterlockedAnd64: | |||
1453 | return MSVCIntrin::_InterlockedAnd; | |||
1454 | case clang::X86::BI_InterlockedCompareExchange128: | |||
1455 | return MSVCIntrin::_InterlockedCompareExchange128; | |||
1456 | case clang::X86::BI_InterlockedExchange64: | |||
1457 | return MSVCIntrin::_InterlockedExchange; | |||
1458 | case clang::X86::BI_InterlockedExchangeAdd64: | |||
1459 | return MSVCIntrin::_InterlockedExchangeAdd; | |||
1460 | case clang::X86::BI_InterlockedExchangeSub64: | |||
1461 | return MSVCIntrin::_InterlockedExchangeSub; | |||
1462 | case clang::X86::BI_InterlockedOr64: | |||
1463 | return MSVCIntrin::_InterlockedOr; | |||
1464 | case clang::X86::BI_InterlockedXor64: | |||
1465 | return MSVCIntrin::_InterlockedXor; | |||
1466 | case clang::X86::BI_InterlockedDecrement64: | |||
1467 | return MSVCIntrin::_InterlockedDecrement; | |||
1468 | case clang::X86::BI_InterlockedIncrement64: | |||
1469 | return MSVCIntrin::_InterlockedIncrement; | |||
1470 | } | |||
1471 | llvm_unreachable("must return from switch")::llvm::llvm_unreachable_internal("must return from switch", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1471); | |||
1472 | } | |||
1473 | ||||
1474 | // Emit an MSVC intrinsic. Assumes that arguments have *not* been evaluated. | |||
1475 | Value *CodeGenFunction::EmitMSVCBuiltinExpr(MSVCIntrin BuiltinID, | |||
1476 | const CallExpr *E) { | |||
1477 | switch (BuiltinID) { | |||
1478 | case MSVCIntrin::_BitScanForward: | |||
1479 | case MSVCIntrin::_BitScanReverse: { | |||
1480 | Address IndexAddress(EmitPointerWithAlignment(E->getArg(0))); | |||
1481 | Value *ArgValue = EmitScalarExpr(E->getArg(1)); | |||
1482 | ||||
1483 | llvm::Type *ArgType = ArgValue->getType(); | |||
1484 | llvm::Type *IndexType = | |||
1485 | IndexAddress.getPointer()->getType()->getPointerElementType(); | |||
1486 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
1487 | ||||
1488 | Value *ArgZero = llvm::Constant::getNullValue(ArgType); | |||
1489 | Value *ResZero = llvm::Constant::getNullValue(ResultType); | |||
1490 | Value *ResOne = llvm::ConstantInt::get(ResultType, 1); | |||
1491 | ||||
1492 | BasicBlock *Begin = Builder.GetInsertBlock(); | |||
1493 | BasicBlock *End = createBasicBlock("bitscan_end", this->CurFn); | |||
1494 | Builder.SetInsertPoint(End); | |||
1495 | PHINode *Result = Builder.CreatePHI(ResultType, 2, "bitscan_result"); | |||
1496 | ||||
1497 | Builder.SetInsertPoint(Begin); | |||
1498 | Value *IsZero = Builder.CreateICmpEQ(ArgValue, ArgZero); | |||
1499 | BasicBlock *NotZero = createBasicBlock("bitscan_not_zero", this->CurFn); | |||
1500 | Builder.CreateCondBr(IsZero, End, NotZero); | |||
1501 | Result->addIncoming(ResZero, Begin); | |||
1502 | ||||
1503 | Builder.SetInsertPoint(NotZero); | |||
1504 | ||||
1505 | if (BuiltinID == MSVCIntrin::_BitScanForward) { | |||
1506 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | |||
1507 | Value *ZeroCount = Builder.CreateCall(F, {ArgValue, Builder.getTrue()}); | |||
1508 | ZeroCount = Builder.CreateIntCast(ZeroCount, IndexType, false); | |||
1509 | Builder.CreateStore(ZeroCount, IndexAddress, false); | |||
1510 | } else { | |||
1511 | unsigned ArgWidth = cast<llvm::IntegerType>(ArgType)->getBitWidth(); | |||
1512 | Value *ArgTypeLastIndex = llvm::ConstantInt::get(IndexType, ArgWidth - 1); | |||
1513 | ||||
1514 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | |||
1515 | Value *ZeroCount = Builder.CreateCall(F, {ArgValue, Builder.getTrue()}); | |||
1516 | ZeroCount = Builder.CreateIntCast(ZeroCount, IndexType, false); | |||
1517 | Value *Index = Builder.CreateNSWSub(ArgTypeLastIndex, ZeroCount); | |||
1518 | Builder.CreateStore(Index, IndexAddress, false); | |||
1519 | } | |||
1520 | Builder.CreateBr(End); | |||
1521 | Result->addIncoming(ResOne, NotZero); | |||
1522 | ||||
1523 | Builder.SetInsertPoint(End); | |||
1524 | return Result; | |||
1525 | } | |||
1526 | case MSVCIntrin::_InterlockedAnd: | |||
1527 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E); | |||
1528 | case MSVCIntrin::_InterlockedExchange: | |||
1529 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E); | |||
1530 | case MSVCIntrin::_InterlockedExchangeAdd: | |||
1531 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E); | |||
1532 | case MSVCIntrin::_InterlockedExchangeSub: | |||
1533 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Sub, E); | |||
1534 | case MSVCIntrin::_InterlockedOr: | |||
1535 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E); | |||
1536 | case MSVCIntrin::_InterlockedXor: | |||
1537 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E); | |||
1538 | case MSVCIntrin::_InterlockedExchangeAdd_acq: | |||
1539 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | |||
1540 | AtomicOrdering::Acquire); | |||
1541 | case MSVCIntrin::_InterlockedExchangeAdd_rel: | |||
1542 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | |||
1543 | AtomicOrdering::Release); | |||
1544 | case MSVCIntrin::_InterlockedExchangeAdd_nf: | |||
1545 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | |||
1546 | AtomicOrdering::Monotonic); | |||
1547 | case MSVCIntrin::_InterlockedExchange_acq: | |||
1548 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | |||
1549 | AtomicOrdering::Acquire); | |||
1550 | case MSVCIntrin::_InterlockedExchange_rel: | |||
1551 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | |||
1552 | AtomicOrdering::Release); | |||
1553 | case MSVCIntrin::_InterlockedExchange_nf: | |||
1554 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | |||
1555 | AtomicOrdering::Monotonic); | |||
1556 | case MSVCIntrin::_InterlockedCompareExchange_acq: | |||
1557 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Acquire); | |||
1558 | case MSVCIntrin::_InterlockedCompareExchange_rel: | |||
1559 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Release); | |||
1560 | case MSVCIntrin::_InterlockedCompareExchange_nf: | |||
1561 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Monotonic); | |||
1562 | case MSVCIntrin::_InterlockedCompareExchange128: | |||
1563 | return EmitAtomicCmpXchg128ForMSIntrin( | |||
1564 | *this, E, AtomicOrdering::SequentiallyConsistent); | |||
1565 | case MSVCIntrin::_InterlockedCompareExchange128_acq: | |||
1566 | return EmitAtomicCmpXchg128ForMSIntrin(*this, E, AtomicOrdering::Acquire); | |||
1567 | case MSVCIntrin::_InterlockedCompareExchange128_rel: | |||
1568 | return EmitAtomicCmpXchg128ForMSIntrin(*this, E, AtomicOrdering::Release); | |||
1569 | case MSVCIntrin::_InterlockedCompareExchange128_nf: | |||
1570 | return EmitAtomicCmpXchg128ForMSIntrin(*this, E, AtomicOrdering::Monotonic); | |||
1571 | case MSVCIntrin::_InterlockedOr_acq: | |||
1572 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | |||
1573 | AtomicOrdering::Acquire); | |||
1574 | case MSVCIntrin::_InterlockedOr_rel: | |||
1575 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | |||
1576 | AtomicOrdering::Release); | |||
1577 | case MSVCIntrin::_InterlockedOr_nf: | |||
1578 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | |||
1579 | AtomicOrdering::Monotonic); | |||
1580 | case MSVCIntrin::_InterlockedXor_acq: | |||
1581 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | |||
1582 | AtomicOrdering::Acquire); | |||
1583 | case MSVCIntrin::_InterlockedXor_rel: | |||
1584 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | |||
1585 | AtomicOrdering::Release); | |||
1586 | case MSVCIntrin::_InterlockedXor_nf: | |||
1587 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | |||
1588 | AtomicOrdering::Monotonic); | |||
1589 | case MSVCIntrin::_InterlockedAnd_acq: | |||
1590 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | |||
1591 | AtomicOrdering::Acquire); | |||
1592 | case MSVCIntrin::_InterlockedAnd_rel: | |||
1593 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | |||
1594 | AtomicOrdering::Release); | |||
1595 | case MSVCIntrin::_InterlockedAnd_nf: | |||
1596 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | |||
1597 | AtomicOrdering::Monotonic); | |||
1598 | case MSVCIntrin::_InterlockedIncrement_acq: | |||
1599 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Acquire); | |||
1600 | case MSVCIntrin::_InterlockedIncrement_rel: | |||
1601 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Release); | |||
1602 | case MSVCIntrin::_InterlockedIncrement_nf: | |||
1603 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Monotonic); | |||
1604 | case MSVCIntrin::_InterlockedDecrement_acq: | |||
1605 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Acquire); | |||
1606 | case MSVCIntrin::_InterlockedDecrement_rel: | |||
1607 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Release); | |||
1608 | case MSVCIntrin::_InterlockedDecrement_nf: | |||
1609 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Monotonic); | |||
1610 | ||||
1611 | case MSVCIntrin::_InterlockedDecrement: | |||
1612 | return EmitAtomicDecrementValue(*this, E); | |||
1613 | case MSVCIntrin::_InterlockedIncrement: | |||
1614 | return EmitAtomicIncrementValue(*this, E); | |||
1615 | ||||
1616 | case MSVCIntrin::__fastfail: { | |||
1617 | // Request immediate process termination from the kernel. The instruction | |||
1618 | // sequences to do this are documented on MSDN: | |||
1619 | // https://msdn.microsoft.com/en-us/library/dn774154.aspx | |||
1620 | llvm::Triple::ArchType ISA = getTarget().getTriple().getArch(); | |||
1621 | StringRef Asm, Constraints; | |||
1622 | switch (ISA) { | |||
1623 | default: | |||
1624 | ErrorUnsupported(E, "__fastfail call for this architecture"); | |||
1625 | break; | |||
1626 | case llvm::Triple::x86: | |||
1627 | case llvm::Triple::x86_64: | |||
1628 | Asm = "int $$0x29"; | |||
1629 | Constraints = "{cx}"; | |||
1630 | break; | |||
1631 | case llvm::Triple::thumb: | |||
1632 | Asm = "udf #251"; | |||
1633 | Constraints = "{r0}"; | |||
1634 | break; | |||
1635 | case llvm::Triple::aarch64: | |||
1636 | Asm = "brk #0xF003"; | |||
1637 | Constraints = "{w0}"; | |||
1638 | } | |||
1639 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, {Int32Ty}, false); | |||
1640 | llvm::InlineAsm *IA = | |||
1641 | llvm::InlineAsm::get(FTy, Asm, Constraints, /*hasSideEffects=*/true); | |||
1642 | llvm::AttributeList NoReturnAttr = llvm::AttributeList::get( | |||
1643 | getLLVMContext(), llvm::AttributeList::FunctionIndex, | |||
1644 | llvm::Attribute::NoReturn); | |||
1645 | llvm::CallInst *CI = Builder.CreateCall(IA, EmitScalarExpr(E->getArg(0))); | |||
1646 | CI->setAttributes(NoReturnAttr); | |||
1647 | return CI; | |||
1648 | } | |||
1649 | } | |||
1650 | llvm_unreachable("Incorrect MSVC intrinsic!")::llvm::llvm_unreachable_internal("Incorrect MSVC intrinsic!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1650); | |||
1651 | } | |||
1652 | ||||
1653 | namespace { | |||
1654 | // ARC cleanup for __builtin_os_log_format | |||
1655 | struct CallObjCArcUse final : EHScopeStack::Cleanup { | |||
1656 | CallObjCArcUse(llvm::Value *object) : object(object) {} | |||
1657 | llvm::Value *object; | |||
1658 | ||||
1659 | void Emit(CodeGenFunction &CGF, Flags flags) override { | |||
1660 | CGF.EmitARCIntrinsicUse(object); | |||
1661 | } | |||
1662 | }; | |||
1663 | } | |||
1664 | ||||
1665 | Value *CodeGenFunction::EmitCheckedArgForBuiltin(const Expr *E, | |||
1666 | BuiltinCheckKind Kind) { | |||
1667 | assert((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero)(static_cast <bool> ((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && "Unsupported builtin check kind" ) ? void (0) : __assert_fail ("(Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && \"Unsupported builtin check kind\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1668, __extension__ __PRETTY_FUNCTION__)) | |||
1668 | && "Unsupported builtin check kind")(static_cast <bool> ((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && "Unsupported builtin check kind" ) ? void (0) : __assert_fail ("(Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && \"Unsupported builtin check kind\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1668, __extension__ __PRETTY_FUNCTION__)); | |||
1669 | ||||
1670 | Value *ArgValue = EmitScalarExpr(E); | |||
1671 | if (!SanOpts.has(SanitizerKind::Builtin) || !getTarget().isCLZForZeroUndef()) | |||
1672 | return ArgValue; | |||
1673 | ||||
1674 | SanitizerScope SanScope(this); | |||
1675 | Value *Cond = Builder.CreateICmpNE( | |||
1676 | ArgValue, llvm::Constant::getNullValue(ArgValue->getType())); | |||
1677 | EmitCheck(std::make_pair(Cond, SanitizerKind::Builtin), | |||
1678 | SanitizerHandler::InvalidBuiltin, | |||
1679 | {EmitCheckSourceLocation(E->getExprLoc()), | |||
1680 | llvm::ConstantInt::get(Builder.getInt8Ty(), Kind)}, | |||
1681 | None); | |||
1682 | return ArgValue; | |||
1683 | } | |||
1684 | ||||
1685 | /// Get the argument type for arguments to os_log_helper. | |||
1686 | static CanQualType getOSLogArgType(ASTContext &C, int Size) { | |||
1687 | QualType UnsignedTy = C.getIntTypeForBitwidth(Size * 8, /*Signed=*/false); | |||
1688 | return C.getCanonicalType(UnsignedTy); | |||
1689 | } | |||
1690 | ||||
1691 | llvm::Function *CodeGenFunction::generateBuiltinOSLogHelperFunction( | |||
1692 | const analyze_os_log::OSLogBufferLayout &Layout, | |||
1693 | CharUnits BufferAlignment) { | |||
1694 | ASTContext &Ctx = getContext(); | |||
1695 | ||||
1696 | llvm::SmallString<64> Name; | |||
1697 | { | |||
1698 | raw_svector_ostream OS(Name); | |||
1699 | OS << "__os_log_helper"; | |||
1700 | OS << "_" << BufferAlignment.getQuantity(); | |||
1701 | OS << "_" << int(Layout.getSummaryByte()); | |||
1702 | OS << "_" << int(Layout.getNumArgsByte()); | |||
1703 | for (const auto &Item : Layout.Items) | |||
1704 | OS << "_" << int(Item.getSizeByte()) << "_" | |||
1705 | << int(Item.getDescriptorByte()); | |||
1706 | } | |||
1707 | ||||
1708 | if (llvm::Function *F = CGM.getModule().getFunction(Name)) | |||
1709 | return F; | |||
1710 | ||||
1711 | llvm::SmallVector<QualType, 4> ArgTys; | |||
1712 | FunctionArgList Args; | |||
1713 | Args.push_back(ImplicitParamDecl::Create( | |||
1714 | Ctx, nullptr, SourceLocation(), &Ctx.Idents.get("buffer"), Ctx.VoidPtrTy, | |||
1715 | ImplicitParamDecl::Other)); | |||
1716 | ArgTys.emplace_back(Ctx.VoidPtrTy); | |||
1717 | ||||
1718 | for (unsigned int I = 0, E = Layout.Items.size(); I < E; ++I) { | |||
1719 | char Size = Layout.Items[I].getSizeByte(); | |||
1720 | if (!Size) | |||
1721 | continue; | |||
1722 | ||||
1723 | QualType ArgTy = getOSLogArgType(Ctx, Size); | |||
1724 | Args.push_back(ImplicitParamDecl::Create( | |||
1725 | Ctx, nullptr, SourceLocation(), | |||
1726 | &Ctx.Idents.get(std::string("arg") + llvm::to_string(I)), ArgTy, | |||
1727 | ImplicitParamDecl::Other)); | |||
1728 | ArgTys.emplace_back(ArgTy); | |||
1729 | } | |||
1730 | ||||
1731 | QualType ReturnTy = Ctx.VoidTy; | |||
1732 | ||||
1733 | // The helper function has linkonce_odr linkage to enable the linker to merge | |||
1734 | // identical functions. To ensure the merging always happens, 'noinline' is | |||
1735 | // attached to the function when compiling with -Oz. | |||
1736 | const CGFunctionInfo &FI = | |||
1737 | CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, Args); | |||
1738 | llvm::FunctionType *FuncTy = CGM.getTypes().GetFunctionType(FI); | |||
1739 | llvm::Function *Fn = llvm::Function::Create( | |||
1740 | FuncTy, llvm::GlobalValue::LinkOnceODRLinkage, Name, &CGM.getModule()); | |||
1741 | Fn->setVisibility(llvm::GlobalValue::HiddenVisibility); | |||
1742 | CGM.SetLLVMFunctionAttributes(GlobalDecl(), FI, Fn, /*IsThunk=*/false); | |||
1743 | CGM.SetLLVMFunctionAttributesForDefinition(nullptr, Fn); | |||
1744 | Fn->setDoesNotThrow(); | |||
1745 | ||||
1746 | // Attach 'noinline' at -Oz. | |||
1747 | if (CGM.getCodeGenOpts().OptimizeSize == 2) | |||
1748 | Fn->addFnAttr(llvm::Attribute::NoInline); | |||
1749 | ||||
1750 | auto NL = ApplyDebugLocation::CreateEmpty(*this); | |||
1751 | StartFunction(GlobalDecl(), ReturnTy, Fn, FI, Args); | |||
1752 | ||||
1753 | // Create a scope with an artificial location for the body of this function. | |||
1754 | auto AL = ApplyDebugLocation::CreateArtificial(*this); | |||
1755 | ||||
1756 | CharUnits Offset; | |||
1757 | Address BufAddr(Builder.CreateLoad(GetAddrOfLocalVar(Args[0]), "buf"), | |||
1758 | BufferAlignment); | |||
1759 | Builder.CreateStore(Builder.getInt8(Layout.getSummaryByte()), | |||
1760 | Builder.CreateConstByteGEP(BufAddr, Offset++, "summary")); | |||
1761 | Builder.CreateStore(Builder.getInt8(Layout.getNumArgsByte()), | |||
1762 | Builder.CreateConstByteGEP(BufAddr, Offset++, "numArgs")); | |||
1763 | ||||
1764 | unsigned I = 1; | |||
1765 | for (const auto &Item : Layout.Items) { | |||
1766 | Builder.CreateStore( | |||
1767 | Builder.getInt8(Item.getDescriptorByte()), | |||
1768 | Builder.CreateConstByteGEP(BufAddr, Offset++, "argDescriptor")); | |||
1769 | Builder.CreateStore( | |||
1770 | Builder.getInt8(Item.getSizeByte()), | |||
1771 | Builder.CreateConstByteGEP(BufAddr, Offset++, "argSize")); | |||
1772 | ||||
1773 | CharUnits Size = Item.size(); | |||
1774 | if (!Size.getQuantity()) | |||
1775 | continue; | |||
1776 | ||||
1777 | Address Arg = GetAddrOfLocalVar(Args[I]); | |||
1778 | Address Addr = Builder.CreateConstByteGEP(BufAddr, Offset, "argData"); | |||
1779 | Addr = Builder.CreateBitCast(Addr, Arg.getPointer()->getType(), | |||
1780 | "argDataCast"); | |||
1781 | Builder.CreateStore(Builder.CreateLoad(Arg), Addr); | |||
1782 | Offset += Size; | |||
1783 | ++I; | |||
1784 | } | |||
1785 | ||||
1786 | FinishFunction(); | |||
1787 | ||||
1788 | return Fn; | |||
1789 | } | |||
1790 | ||||
1791 | RValue CodeGenFunction::emitBuiltinOSLogFormat(const CallExpr &E) { | |||
1792 | assert(E.getNumArgs() >= 2 &&(static_cast <bool> (E.getNumArgs() >= 2 && "__builtin_os_log_format takes at least 2 arguments" ) ? void (0) : __assert_fail ("E.getNumArgs() >= 2 && \"__builtin_os_log_format takes at least 2 arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1793, __extension__ __PRETTY_FUNCTION__)) | |||
1793 | "__builtin_os_log_format takes at least 2 arguments")(static_cast <bool> (E.getNumArgs() >= 2 && "__builtin_os_log_format takes at least 2 arguments" ) ? void (0) : __assert_fail ("E.getNumArgs() >= 2 && \"__builtin_os_log_format takes at least 2 arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1793, __extension__ __PRETTY_FUNCTION__)); | |||
1794 | ASTContext &Ctx = getContext(); | |||
1795 | analyze_os_log::OSLogBufferLayout Layout; | |||
1796 | analyze_os_log::computeOSLogBufferLayout(Ctx, &E, Layout); | |||
1797 | Address BufAddr = EmitPointerWithAlignment(E.getArg(0)); | |||
1798 | llvm::SmallVector<llvm::Value *, 4> RetainableOperands; | |||
1799 | ||||
1800 | // Ignore argument 1, the format string. It is not currently used. | |||
1801 | CallArgList Args; | |||
1802 | Args.add(RValue::get(BufAddr.getPointer()), Ctx.VoidPtrTy); | |||
1803 | ||||
1804 | for (const auto &Item : Layout.Items) { | |||
1805 | int Size = Item.getSizeByte(); | |||
1806 | if (!Size) | |||
1807 | continue; | |||
1808 | ||||
1809 | llvm::Value *ArgVal; | |||
1810 | ||||
1811 | if (Item.getKind() == analyze_os_log::OSLogBufferItem::MaskKind) { | |||
1812 | uint64_t Val = 0; | |||
1813 | for (unsigned I = 0, E = Item.getMaskType().size(); I < E; ++I) | |||
1814 | Val |= ((uint64_t)Item.getMaskType()[I]) << I * 8; | |||
1815 | ArgVal = llvm::Constant::getIntegerValue(Int64Ty, llvm::APInt(64, Val)); | |||
1816 | } else if (const Expr *TheExpr = Item.getExpr()) { | |||
1817 | ArgVal = EmitScalarExpr(TheExpr, /*Ignore*/ false); | |||
1818 | ||||
1819 | // If a temporary object that requires destruction after the full | |||
1820 | // expression is passed, push a lifetime-extended cleanup to extend its | |||
1821 | // lifetime to the end of the enclosing block scope. | |||
1822 | auto LifetimeExtendObject = [&](const Expr *E) { | |||
1823 | E = E->IgnoreParenCasts(); | |||
1824 | // Extend lifetimes of objects returned by function calls and message | |||
1825 | // sends. | |||
1826 | ||||
1827 | // FIXME: We should do this in other cases in which temporaries are | |||
1828 | // created including arguments of non-ARC types (e.g., C++ | |||
1829 | // temporaries). | |||
1830 | if (isa<CallExpr>(E) || isa<ObjCMessageExpr>(E)) | |||
1831 | return true; | |||
1832 | return false; | |||
1833 | }; | |||
1834 | ||||
1835 | if (TheExpr->getType()->isObjCRetainableType() && | |||
1836 | getLangOpts().ObjCAutoRefCount && LifetimeExtendObject(TheExpr)) { | |||
1837 | assert(getEvaluationKind(TheExpr->getType()) == TEK_Scalar &&(static_cast <bool> (getEvaluationKind(TheExpr->getType ()) == TEK_Scalar && "Only scalar can be a ObjC retainable type" ) ? void (0) : __assert_fail ("getEvaluationKind(TheExpr->getType()) == TEK_Scalar && \"Only scalar can be a ObjC retainable type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1838, __extension__ __PRETTY_FUNCTION__)) | |||
1838 | "Only scalar can be a ObjC retainable type")(static_cast <bool> (getEvaluationKind(TheExpr->getType ()) == TEK_Scalar && "Only scalar can be a ObjC retainable type" ) ? void (0) : __assert_fail ("getEvaluationKind(TheExpr->getType()) == TEK_Scalar && \"Only scalar can be a ObjC retainable type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1838, __extension__ __PRETTY_FUNCTION__)); | |||
1839 | if (!isa<Constant>(ArgVal)) { | |||
1840 | CleanupKind Cleanup = getARCCleanupKind(); | |||
1841 | QualType Ty = TheExpr->getType(); | |||
1842 | Address Alloca = Address::invalid(); | |||
1843 | Address Addr = CreateMemTemp(Ty, "os.log.arg", &Alloca); | |||
1844 | ArgVal = EmitARCRetain(Ty, ArgVal); | |||
1845 | Builder.CreateStore(ArgVal, Addr); | |||
1846 | pushLifetimeExtendedDestroy(Cleanup, Alloca, Ty, | |||
1847 | CodeGenFunction::destroyARCStrongPrecise, | |||
1848 | Cleanup & EHCleanup); | |||
1849 | ||||
1850 | // Push a clang.arc.use call to ensure ARC optimizer knows that the | |||
1851 | // argument has to be alive. | |||
1852 | if (CGM.getCodeGenOpts().OptimizationLevel != 0) | |||
1853 | pushCleanupAfterFullExpr<CallObjCArcUse>(Cleanup, ArgVal); | |||
1854 | } | |||
1855 | } | |||
1856 | } else { | |||
1857 | ArgVal = Builder.getInt32(Item.getConstValue().getQuantity()); | |||
1858 | } | |||
1859 | ||||
1860 | unsigned ArgValSize = | |||
1861 | CGM.getDataLayout().getTypeSizeInBits(ArgVal->getType()); | |||
1862 | llvm::IntegerType *IntTy = llvm::Type::getIntNTy(getLLVMContext(), | |||
1863 | ArgValSize); | |||
1864 | ArgVal = Builder.CreateBitOrPointerCast(ArgVal, IntTy); | |||
1865 | CanQualType ArgTy = getOSLogArgType(Ctx, Size); | |||
1866 | // If ArgVal has type x86_fp80, zero-extend ArgVal. | |||
1867 | ArgVal = Builder.CreateZExtOrBitCast(ArgVal, ConvertType(ArgTy)); | |||
1868 | Args.add(RValue::get(ArgVal), ArgTy); | |||
1869 | } | |||
1870 | ||||
1871 | const CGFunctionInfo &FI = | |||
1872 | CGM.getTypes().arrangeBuiltinFunctionCall(Ctx.VoidTy, Args); | |||
1873 | llvm::Function *F = CodeGenFunction(CGM).generateBuiltinOSLogHelperFunction( | |||
1874 | Layout, BufAddr.getAlignment()); | |||
1875 | EmitCall(FI, CGCallee::forDirect(F), ReturnValueSlot(), Args); | |||
1876 | return RValue::get(BufAddr.getPointer()); | |||
1877 | } | |||
1878 | ||||
1879 | static bool isSpecialUnsignedMultiplySignedResult( | |||
1880 | unsigned BuiltinID, WidthAndSignedness Op1Info, WidthAndSignedness Op2Info, | |||
1881 | WidthAndSignedness ResultInfo) { | |||
1882 | return BuiltinID == Builtin::BI__builtin_mul_overflow && | |||
1883 | Op1Info.Width == Op2Info.Width && Op2Info.Width == ResultInfo.Width && | |||
1884 | !Op1Info.Signed && !Op2Info.Signed && ResultInfo.Signed; | |||
1885 | } | |||
1886 | ||||
1887 | static RValue EmitCheckedUnsignedMultiplySignedResult( | |||
1888 | CodeGenFunction &CGF, const clang::Expr *Op1, WidthAndSignedness Op1Info, | |||
1889 | const clang::Expr *Op2, WidthAndSignedness Op2Info, | |||
1890 | const clang::Expr *ResultArg, QualType ResultQTy, | |||
1891 | WidthAndSignedness ResultInfo) { | |||
1892 | assert(isSpecialUnsignedMultiplySignedResult((static_cast <bool> (isSpecialUnsignedMultiplySignedResult ( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo ) && "Cannot specialize this multiply") ? void (0) : __assert_fail ("isSpecialUnsignedMultiplySignedResult( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Cannot specialize this multiply\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1894, __extension__ __PRETTY_FUNCTION__)) | |||
1893 | Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) &&(static_cast <bool> (isSpecialUnsignedMultiplySignedResult ( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo ) && "Cannot specialize this multiply") ? void (0) : __assert_fail ("isSpecialUnsignedMultiplySignedResult( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Cannot specialize this multiply\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1894, __extension__ __PRETTY_FUNCTION__)) | |||
1894 | "Cannot specialize this multiply")(static_cast <bool> (isSpecialUnsignedMultiplySignedResult ( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo ) && "Cannot specialize this multiply") ? void (0) : __assert_fail ("isSpecialUnsignedMultiplySignedResult( Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Cannot specialize this multiply\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1894, __extension__ __PRETTY_FUNCTION__)); | |||
1895 | ||||
1896 | llvm::Value *V1 = CGF.EmitScalarExpr(Op1); | |||
1897 | llvm::Value *V2 = CGF.EmitScalarExpr(Op2); | |||
1898 | ||||
1899 | llvm::Value *HasOverflow; | |||
1900 | llvm::Value *Result = EmitOverflowIntrinsic( | |||
1901 | CGF, llvm::Intrinsic::umul_with_overflow, V1, V2, HasOverflow); | |||
1902 | ||||
1903 | // The intrinsic call will detect overflow when the value is > UINT_MAX, | |||
1904 | // however, since the original builtin had a signed result, we need to report | |||
1905 | // an overflow when the result is greater than INT_MAX. | |||
1906 | auto IntMax = llvm::APInt::getSignedMaxValue(ResultInfo.Width); | |||
1907 | llvm::Value *IntMaxValue = llvm::ConstantInt::get(Result->getType(), IntMax); | |||
1908 | ||||
1909 | llvm::Value *IntMaxOverflow = CGF.Builder.CreateICmpUGT(Result, IntMaxValue); | |||
1910 | HasOverflow = CGF.Builder.CreateOr(HasOverflow, IntMaxOverflow); | |||
1911 | ||||
1912 | bool isVolatile = | |||
1913 | ResultArg->getType()->getPointeeType().isVolatileQualified(); | |||
1914 | Address ResultPtr = CGF.EmitPointerWithAlignment(ResultArg); | |||
1915 | CGF.Builder.CreateStore(CGF.EmitToMemory(Result, ResultQTy), ResultPtr, | |||
1916 | isVolatile); | |||
1917 | return RValue::get(HasOverflow); | |||
1918 | } | |||
1919 | ||||
1920 | /// Determine if a binop is a checked mixed-sign multiply we can specialize. | |||
1921 | static bool isSpecialMixedSignMultiply(unsigned BuiltinID, | |||
1922 | WidthAndSignedness Op1Info, | |||
1923 | WidthAndSignedness Op2Info, | |||
1924 | WidthAndSignedness ResultInfo) { | |||
1925 | return BuiltinID == Builtin::BI__builtin_mul_overflow && | |||
1926 | std::max(Op1Info.Width, Op2Info.Width) >= ResultInfo.Width && | |||
1927 | Op1Info.Signed != Op2Info.Signed; | |||
1928 | } | |||
1929 | ||||
1930 | /// Emit a checked mixed-sign multiply. This is a cheaper specialization of | |||
1931 | /// the generic checked-binop irgen. | |||
1932 | static RValue | |||
1933 | EmitCheckedMixedSignMultiply(CodeGenFunction &CGF, const clang::Expr *Op1, | |||
1934 | WidthAndSignedness Op1Info, const clang::Expr *Op2, | |||
1935 | WidthAndSignedness Op2Info, | |||
1936 | const clang::Expr *ResultArg, QualType ResultQTy, | |||
1937 | WidthAndSignedness ResultInfo) { | |||
1938 | assert(isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow, Op1Info,(static_cast <bool> (isSpecialMixedSignMultiply(Builtin ::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize") ? void ( 0) : __assert_fail ("isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Not a mixed-sign multipliction we can specialize\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1940, __extension__ __PRETTY_FUNCTION__)) | |||
1939 | Op2Info, ResultInfo) &&(static_cast <bool> (isSpecialMixedSignMultiply(Builtin ::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize") ? void ( 0) : __assert_fail ("isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Not a mixed-sign multipliction we can specialize\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1940, __extension__ __PRETTY_FUNCTION__)) | |||
1940 | "Not a mixed-sign multipliction we can specialize")(static_cast <bool> (isSpecialMixedSignMultiply(Builtin ::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize") ? void ( 0) : __assert_fail ("isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow, Op1Info, Op2Info, ResultInfo) && \"Not a mixed-sign multipliction we can specialize\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 1940, __extension__ __PRETTY_FUNCTION__)); | |||
1941 | ||||
1942 | // Emit the signed and unsigned operands. | |||
1943 | const clang::Expr *SignedOp = Op1Info.Signed ? Op1 : Op2; | |||
1944 | const clang::Expr *UnsignedOp = Op1Info.Signed ? Op2 : Op1; | |||
1945 | llvm::Value *Signed = CGF.EmitScalarExpr(SignedOp); | |||
1946 | llvm::Value *Unsigned = CGF.EmitScalarExpr(UnsignedOp); | |||
1947 | unsigned SignedOpWidth = Op1Info.Signed ? Op1Info.Width : Op2Info.Width; | |||
1948 | unsigned UnsignedOpWidth = Op1Info.Signed ? Op2Info.Width : Op1Info.Width; | |||
1949 | ||||
1950 | // One of the operands may be smaller than the other. If so, [s|z]ext it. | |||
1951 | if (SignedOpWidth < UnsignedOpWidth) | |||
1952 | Signed = CGF.Builder.CreateSExt(Signed, Unsigned->getType(), "op.sext"); | |||
1953 | if (UnsignedOpWidth < SignedOpWidth) | |||
1954 | Unsigned = CGF.Builder.CreateZExt(Unsigned, Signed->getType(), "op.zext"); | |||
1955 | ||||
1956 | llvm::Type *OpTy = Signed->getType(); | |||
1957 | llvm::Value *Zero = llvm::Constant::getNullValue(OpTy); | |||
1958 | Address ResultPtr = CGF.EmitPointerWithAlignment(ResultArg); | |||
1959 | llvm::Type *ResTy = ResultPtr.getElementType(); | |||
1960 | unsigned OpWidth = std::max(Op1Info.Width, Op2Info.Width); | |||
1961 | ||||
1962 | // Take the absolute value of the signed operand. | |||
1963 | llvm::Value *IsNegative = CGF.Builder.CreateICmpSLT(Signed, Zero); | |||
1964 | llvm::Value *AbsOfNegative = CGF.Builder.CreateSub(Zero, Signed); | |||
1965 | llvm::Value *AbsSigned = | |||
1966 | CGF.Builder.CreateSelect(IsNegative, AbsOfNegative, Signed); | |||
1967 | ||||
1968 | // Perform a checked unsigned multiplication. | |||
1969 | llvm::Value *UnsignedOverflow; | |||
1970 | llvm::Value *UnsignedResult = | |||
1971 | EmitOverflowIntrinsic(CGF, llvm::Intrinsic::umul_with_overflow, AbsSigned, | |||
1972 | Unsigned, UnsignedOverflow); | |||
1973 | ||||
1974 | llvm::Value *Overflow, *Result; | |||
1975 | if (ResultInfo.Signed) { | |||
1976 | // Signed overflow occurs if the result is greater than INT_MAX or lesser | |||
1977 | // than INT_MIN, i.e when |Result| > (INT_MAX + IsNegative). | |||
1978 | auto IntMax = | |||
1979 | llvm::APInt::getSignedMaxValue(ResultInfo.Width).zextOrSelf(OpWidth); | |||
1980 | llvm::Value *MaxResult = | |||
1981 | CGF.Builder.CreateAdd(llvm::ConstantInt::get(OpTy, IntMax), | |||
1982 | CGF.Builder.CreateZExt(IsNegative, OpTy)); | |||
1983 | llvm::Value *SignedOverflow = | |||
1984 | CGF.Builder.CreateICmpUGT(UnsignedResult, MaxResult); | |||
1985 | Overflow = CGF.Builder.CreateOr(UnsignedOverflow, SignedOverflow); | |||
1986 | ||||
1987 | // Prepare the signed result (possibly by negating it). | |||
1988 | llvm::Value *NegativeResult = CGF.Builder.CreateNeg(UnsignedResult); | |||
1989 | llvm::Value *SignedResult = | |||
1990 | CGF.Builder.CreateSelect(IsNegative, NegativeResult, UnsignedResult); | |||
1991 | Result = CGF.Builder.CreateTrunc(SignedResult, ResTy); | |||
1992 | } else { | |||
1993 | // Unsigned overflow occurs if the result is < 0 or greater than UINT_MAX. | |||
1994 | llvm::Value *Underflow = CGF.Builder.CreateAnd( | |||
1995 | IsNegative, CGF.Builder.CreateIsNotNull(UnsignedResult)); | |||
1996 | Overflow = CGF.Builder.CreateOr(UnsignedOverflow, Underflow); | |||
1997 | if (ResultInfo.Width < OpWidth) { | |||
1998 | auto IntMax = | |||
1999 | llvm::APInt::getMaxValue(ResultInfo.Width).zext(OpWidth); | |||
2000 | llvm::Value *TruncOverflow = CGF.Builder.CreateICmpUGT( | |||
2001 | UnsignedResult, llvm::ConstantInt::get(OpTy, IntMax)); | |||
2002 | Overflow = CGF.Builder.CreateOr(Overflow, TruncOverflow); | |||
2003 | } | |||
2004 | ||||
2005 | // Negate the product if it would be negative in infinite precision. | |||
2006 | Result = CGF.Builder.CreateSelect( | |||
2007 | IsNegative, CGF.Builder.CreateNeg(UnsignedResult), UnsignedResult); | |||
2008 | ||||
2009 | Result = CGF.Builder.CreateTrunc(Result, ResTy); | |||
2010 | } | |||
2011 | assert(Overflow && Result && "Missing overflow or result")(static_cast <bool> (Overflow && Result && "Missing overflow or result") ? void (0) : __assert_fail ("Overflow && Result && \"Missing overflow or result\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 2011, __extension__ __PRETTY_FUNCTION__)); | |||
2012 | ||||
2013 | bool isVolatile = | |||
2014 | ResultArg->getType()->getPointeeType().isVolatileQualified(); | |||
2015 | CGF.Builder.CreateStore(CGF.EmitToMemory(Result, ResultQTy), ResultPtr, | |||
2016 | isVolatile); | |||
2017 | return RValue::get(Overflow); | |||
2018 | } | |||
2019 | ||||
2020 | static llvm::Value *dumpRecord(CodeGenFunction &CGF, QualType RType, | |||
2021 | Value *&RecordPtr, CharUnits Align, | |||
2022 | llvm::FunctionCallee Func, int Lvl) { | |||
2023 | ASTContext &Context = CGF.getContext(); | |||
2024 | RecordDecl *RD = RType->castAs<RecordType>()->getDecl()->getDefinition(); | |||
2025 | std::string Pad = std::string(Lvl * 4, ' '); | |||
2026 | ||||
2027 | Value *GString = | |||
2028 | CGF.Builder.CreateGlobalStringPtr(RType.getAsString() + " {\n"); | |||
2029 | Value *Res = CGF.Builder.CreateCall(Func, {GString}); | |||
2030 | ||||
2031 | static llvm::DenseMap<QualType, const char *> Types; | |||
2032 | if (Types.empty()) { | |||
2033 | Types[Context.CharTy] = "%c"; | |||
2034 | Types[Context.BoolTy] = "%d"; | |||
2035 | Types[Context.SignedCharTy] = "%hhd"; | |||
2036 | Types[Context.UnsignedCharTy] = "%hhu"; | |||
2037 | Types[Context.IntTy] = "%d"; | |||
2038 | Types[Context.UnsignedIntTy] = "%u"; | |||
2039 | Types[Context.LongTy] = "%ld"; | |||
2040 | Types[Context.UnsignedLongTy] = "%lu"; | |||
2041 | Types[Context.LongLongTy] = "%lld"; | |||
2042 | Types[Context.UnsignedLongLongTy] = "%llu"; | |||
2043 | Types[Context.ShortTy] = "%hd"; | |||
2044 | Types[Context.UnsignedShortTy] = "%hu"; | |||
2045 | Types[Context.VoidPtrTy] = "%p"; | |||
2046 | Types[Context.FloatTy] = "%f"; | |||
2047 | Types[Context.DoubleTy] = "%f"; | |||
2048 | Types[Context.LongDoubleTy] = "%Lf"; | |||
2049 | Types[Context.getPointerType(Context.CharTy)] = "%s"; | |||
2050 | Types[Context.getPointerType(Context.getConstType(Context.CharTy))] = "%s"; | |||
2051 | } | |||
2052 | ||||
2053 | for (const auto *FD : RD->fields()) { | |||
2054 | Value *FieldPtr = RecordPtr; | |||
2055 | if (RD->isUnion()) | |||
2056 | FieldPtr = CGF.Builder.CreatePointerCast( | |||
2057 | FieldPtr, CGF.ConvertType(Context.getPointerType(FD->getType()))); | |||
2058 | else | |||
2059 | FieldPtr = CGF.Builder.CreateStructGEP(CGF.ConvertType(RType), FieldPtr, | |||
2060 | FD->getFieldIndex()); | |||
2061 | ||||
2062 | GString = CGF.Builder.CreateGlobalStringPtr( | |||
2063 | llvm::Twine(Pad) | |||
2064 | .concat(FD->getType().getAsString()) | |||
2065 | .concat(llvm::Twine(' ')) | |||
2066 | .concat(FD->getNameAsString()) | |||
2067 | .concat(" : ") | |||
2068 | .str()); | |||
2069 | Value *TmpRes = CGF.Builder.CreateCall(Func, {GString}); | |||
2070 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | |||
2071 | ||||
2072 | QualType CanonicalType = | |||
2073 | FD->getType().getUnqualifiedType().getCanonicalType(); | |||
2074 | ||||
2075 | // We check whether we are in a recursive type | |||
2076 | if (CanonicalType->isRecordType()) { | |||
2077 | TmpRes = dumpRecord(CGF, CanonicalType, FieldPtr, Align, Func, Lvl + 1); | |||
2078 | Res = CGF.Builder.CreateAdd(TmpRes, Res); | |||
2079 | continue; | |||
2080 | } | |||
2081 | ||||
2082 | // We try to determine the best format to print the current field | |||
2083 | llvm::Twine Format = Types.find(CanonicalType) == Types.end() | |||
2084 | ? Types[Context.VoidPtrTy] | |||
2085 | : Types[CanonicalType]; | |||
2086 | ||||
2087 | Address FieldAddress = Address(FieldPtr, Align); | |||
2088 | FieldPtr = CGF.Builder.CreateLoad(FieldAddress); | |||
2089 | ||||
2090 | // FIXME Need to handle bitfield here | |||
2091 | GString = CGF.Builder.CreateGlobalStringPtr( | |||
2092 | Format.concat(llvm::Twine('\n')).str()); | |||
2093 | TmpRes = CGF.Builder.CreateCall(Func, {GString, FieldPtr}); | |||
2094 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | |||
2095 | } | |||
2096 | ||||
2097 | GString = CGF.Builder.CreateGlobalStringPtr(Pad + "}\n"); | |||
2098 | Value *TmpRes = CGF.Builder.CreateCall(Func, {GString}); | |||
2099 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | |||
2100 | return Res; | |||
2101 | } | |||
2102 | ||||
2103 | static bool | |||
2104 | TypeRequiresBuiltinLaunderImp(const ASTContext &Ctx, QualType Ty, | |||
2105 | llvm::SmallPtrSetImpl<const Decl *> &Seen) { | |||
2106 | if (const auto *Arr = Ctx.getAsArrayType(Ty)) | |||
2107 | Ty = Ctx.getBaseElementType(Arr); | |||
2108 | ||||
2109 | const auto *Record = Ty->getAsCXXRecordDecl(); | |||
2110 | if (!Record) | |||
2111 | return false; | |||
2112 | ||||
2113 | // We've already checked this type, or are in the process of checking it. | |||
2114 | if (!Seen.insert(Record).second) | |||
2115 | return false; | |||
2116 | ||||
2117 | assert(Record->hasDefinition() &&(static_cast <bool> (Record->hasDefinition() && "Incomplete types should already be diagnosed") ? void (0) : __assert_fail ("Record->hasDefinition() && \"Incomplete types should already be diagnosed\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 2118, __extension__ __PRETTY_FUNCTION__)) | |||
2118 | "Incomplete types should already be diagnosed")(static_cast <bool> (Record->hasDefinition() && "Incomplete types should already be diagnosed") ? void (0) : __assert_fail ("Record->hasDefinition() && \"Incomplete types should already be diagnosed\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 2118, __extension__ __PRETTY_FUNCTION__)); | |||
2119 | ||||
2120 | if (Record->isDynamicClass()) | |||
2121 | return true; | |||
2122 | ||||
2123 | for (FieldDecl *F : Record->fields()) { | |||
2124 | if (TypeRequiresBuiltinLaunderImp(Ctx, F->getType(), Seen)) | |||
2125 | return true; | |||
2126 | } | |||
2127 | return false; | |||
2128 | } | |||
2129 | ||||
2130 | /// Determine if the specified type requires laundering by checking if it is a | |||
2131 | /// dynamic class type or contains a subobject which is a dynamic class type. | |||
2132 | static bool TypeRequiresBuiltinLaunder(CodeGenModule &CGM, QualType Ty) { | |||
2133 | if (!CGM.getCodeGenOpts().StrictVTablePointers) | |||
2134 | return false; | |||
2135 | llvm::SmallPtrSet<const Decl *, 16> Seen; | |||
2136 | return TypeRequiresBuiltinLaunderImp(CGM.getContext(), Ty, Seen); | |||
2137 | } | |||
2138 | ||||
2139 | RValue CodeGenFunction::emitRotate(const CallExpr *E, bool IsRotateRight) { | |||
2140 | llvm::Value *Src = EmitScalarExpr(E->getArg(0)); | |||
2141 | llvm::Value *ShiftAmt = EmitScalarExpr(E->getArg(1)); | |||
2142 | ||||
2143 | // The builtin's shift arg may have a different type than the source arg and | |||
2144 | // result, but the LLVM intrinsic uses the same type for all values. | |||
2145 | llvm::Type *Ty = Src->getType(); | |||
2146 | ShiftAmt = Builder.CreateIntCast(ShiftAmt, Ty, false); | |||
2147 | ||||
2148 | // Rotate is a special case of LLVM funnel shift - 1st 2 args are the same. | |||
2149 | unsigned IID = IsRotateRight ? Intrinsic::fshr : Intrinsic::fshl; | |||
2150 | Function *F = CGM.getIntrinsic(IID, Ty); | |||
2151 | return RValue::get(Builder.CreateCall(F, { Src, Src, ShiftAmt })); | |||
2152 | } | |||
2153 | ||||
2154 | // Map math builtins for long-double to f128 version. | |||
2155 | static unsigned mutateLongDoubleBuiltin(unsigned BuiltinID) { | |||
2156 | switch (BuiltinID) { | |||
2157 | #define MUTATE_LDBL(func) \ | |||
2158 | case Builtin::BI__builtin_##func##l: \ | |||
2159 | return Builtin::BI__builtin_##func##f128; | |||
2160 | MUTATE_LDBL(sqrt) | |||
2161 | MUTATE_LDBL(cbrt) | |||
2162 | MUTATE_LDBL(fabs) | |||
2163 | MUTATE_LDBL(log) | |||
2164 | MUTATE_LDBL(log2) | |||
2165 | MUTATE_LDBL(log10) | |||
2166 | MUTATE_LDBL(log1p) | |||
2167 | MUTATE_LDBL(logb) | |||
2168 | MUTATE_LDBL(exp) | |||
2169 | MUTATE_LDBL(exp2) | |||
2170 | MUTATE_LDBL(expm1) | |||
2171 | MUTATE_LDBL(fdim) | |||
2172 | MUTATE_LDBL(hypot) | |||
2173 | MUTATE_LDBL(ilogb) | |||
2174 | MUTATE_LDBL(pow) | |||
2175 | MUTATE_LDBL(fmin) | |||
2176 | MUTATE_LDBL(fmax) | |||
2177 | MUTATE_LDBL(ceil) | |||
2178 | MUTATE_LDBL(trunc) | |||
2179 | MUTATE_LDBL(rint) | |||
2180 | MUTATE_LDBL(nearbyint) | |||
2181 | MUTATE_LDBL(round) | |||
2182 | MUTATE_LDBL(floor) | |||
2183 | MUTATE_LDBL(lround) | |||
2184 | MUTATE_LDBL(llround) | |||
2185 | MUTATE_LDBL(lrint) | |||
2186 | MUTATE_LDBL(llrint) | |||
2187 | MUTATE_LDBL(fmod) | |||
2188 | MUTATE_LDBL(modf) | |||
2189 | MUTATE_LDBL(nan) | |||
2190 | MUTATE_LDBL(nans) | |||
2191 | MUTATE_LDBL(inf) | |||
2192 | MUTATE_LDBL(fma) | |||
2193 | MUTATE_LDBL(sin) | |||
2194 | MUTATE_LDBL(cos) | |||
2195 | MUTATE_LDBL(tan) | |||
2196 | MUTATE_LDBL(sinh) | |||
2197 | MUTATE_LDBL(cosh) | |||
2198 | MUTATE_LDBL(tanh) | |||
2199 | MUTATE_LDBL(asin) | |||
2200 | MUTATE_LDBL(acos) | |||
2201 | MUTATE_LDBL(atan) | |||
2202 | MUTATE_LDBL(asinh) | |||
2203 | MUTATE_LDBL(acosh) | |||
2204 | MUTATE_LDBL(atanh) | |||
2205 | MUTATE_LDBL(atan2) | |||
2206 | MUTATE_LDBL(erf) | |||
2207 | MUTATE_LDBL(erfc) | |||
2208 | MUTATE_LDBL(ldexp) | |||
2209 | MUTATE_LDBL(frexp) | |||
2210 | MUTATE_LDBL(huge_val) | |||
2211 | MUTATE_LDBL(copysign) | |||
2212 | MUTATE_LDBL(nextafter) | |||
2213 | MUTATE_LDBL(nexttoward) | |||
2214 | MUTATE_LDBL(remainder) | |||
2215 | MUTATE_LDBL(remquo) | |||
2216 | MUTATE_LDBL(scalbln) | |||
2217 | MUTATE_LDBL(scalbn) | |||
2218 | MUTATE_LDBL(tgamma) | |||
2219 | MUTATE_LDBL(lgamma) | |||
2220 | #undef MUTATE_LDBL | |||
2221 | default: | |||
2222 | return BuiltinID; | |||
2223 | } | |||
2224 | } | |||
2225 | ||||
2226 | RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID, | |||
2227 | const CallExpr *E, | |||
2228 | ReturnValueSlot ReturnValue) { | |||
2229 | const FunctionDecl *FD = GD.getDecl()->getAsFunction(); | |||
2230 | // See if we can constant fold this builtin. If so, don't emit it at all. | |||
2231 | Expr::EvalResult Result; | |||
2232 | if (E->EvaluateAsRValue(Result, CGM.getContext()) && | |||
2233 | !Result.hasSideEffects()) { | |||
2234 | if (Result.Val.isInt()) | |||
2235 | return RValue::get(llvm::ConstantInt::get(getLLVMContext(), | |||
2236 | Result.Val.getInt())); | |||
2237 | if (Result.Val.isFloat()) | |||
2238 | return RValue::get(llvm::ConstantFP::get(getLLVMContext(), | |||
2239 | Result.Val.getFloat())); | |||
2240 | } | |||
2241 | ||||
2242 | // If current long-double semantics is IEEE 128-bit, replace math builtins | |||
2243 | // of long-double with f128 equivalent. | |||
2244 | // TODO: This mutation should also be applied to other targets other than PPC, | |||
2245 | // after backend supports IEEE 128-bit style libcalls. | |||
2246 | if (getTarget().getTriple().isPPC64() && | |||
2247 | &getTarget().getLongDoubleFormat() == &llvm::APFloat::IEEEquad()) | |||
2248 | BuiltinID = mutateLongDoubleBuiltin(BuiltinID); | |||
2249 | ||||
2250 | // If the builtin has been declared explicitly with an assembler label, | |||
2251 | // disable the specialized emitting below. Ideally we should communicate the | |||
2252 | // rename in IR, or at least avoid generating the intrinsic calls that are | |||
2253 | // likely to get lowered to the renamed library functions. | |||
2254 | const unsigned BuiltinIDIfNoAsmLabel = | |||
2255 | FD->hasAttr<AsmLabelAttr>() ? 0 : BuiltinID; | |||
2256 | ||||
2257 | // There are LLVM math intrinsics/instructions corresponding to math library | |||
2258 | // functions except the LLVM op will never set errno while the math library | |||
2259 | // might. Also, math builtins have the same semantics as their math library | |||
2260 | // twins. Thus, we can transform math library and builtin calls to their | |||
2261 | // LLVM counterparts if the call is marked 'const' (known to never set errno). | |||
2262 | if (FD->hasAttr<ConstAttr>()) { | |||
2263 | switch (BuiltinIDIfNoAsmLabel) { | |||
2264 | case Builtin::BIceil: | |||
2265 | case Builtin::BIceilf: | |||
2266 | case Builtin::BIceill: | |||
2267 | case Builtin::BI__builtin_ceil: | |||
2268 | case Builtin::BI__builtin_ceilf: | |||
2269 | case Builtin::BI__builtin_ceilf16: | |||
2270 | case Builtin::BI__builtin_ceill: | |||
2271 | case Builtin::BI__builtin_ceilf128: | |||
2272 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2273 | Intrinsic::ceil, | |||
2274 | Intrinsic::experimental_constrained_ceil)); | |||
2275 | ||||
2276 | case Builtin::BIcopysign: | |||
2277 | case Builtin::BIcopysignf: | |||
2278 | case Builtin::BIcopysignl: | |||
2279 | case Builtin::BI__builtin_copysign: | |||
2280 | case Builtin::BI__builtin_copysignf: | |||
2281 | case Builtin::BI__builtin_copysignf16: | |||
2282 | case Builtin::BI__builtin_copysignl: | |||
2283 | case Builtin::BI__builtin_copysignf128: | |||
2284 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::copysign)); | |||
2285 | ||||
2286 | case Builtin::BIcos: | |||
2287 | case Builtin::BIcosf: | |||
2288 | case Builtin::BIcosl: | |||
2289 | case Builtin::BI__builtin_cos: | |||
2290 | case Builtin::BI__builtin_cosf: | |||
2291 | case Builtin::BI__builtin_cosf16: | |||
2292 | case Builtin::BI__builtin_cosl: | |||
2293 | case Builtin::BI__builtin_cosf128: | |||
2294 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2295 | Intrinsic::cos, | |||
2296 | Intrinsic::experimental_constrained_cos)); | |||
2297 | ||||
2298 | case Builtin::BIexp: | |||
2299 | case Builtin::BIexpf: | |||
2300 | case Builtin::BIexpl: | |||
2301 | case Builtin::BI__builtin_exp: | |||
2302 | case Builtin::BI__builtin_expf: | |||
2303 | case Builtin::BI__builtin_expf16: | |||
2304 | case Builtin::BI__builtin_expl: | |||
2305 | case Builtin::BI__builtin_expf128: | |||
2306 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2307 | Intrinsic::exp, | |||
2308 | Intrinsic::experimental_constrained_exp)); | |||
2309 | ||||
2310 | case Builtin::BIexp2: | |||
2311 | case Builtin::BIexp2f: | |||
2312 | case Builtin::BIexp2l: | |||
2313 | case Builtin::BI__builtin_exp2: | |||
2314 | case Builtin::BI__builtin_exp2f: | |||
2315 | case Builtin::BI__builtin_exp2f16: | |||
2316 | case Builtin::BI__builtin_exp2l: | |||
2317 | case Builtin::BI__builtin_exp2f128: | |||
2318 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2319 | Intrinsic::exp2, | |||
2320 | Intrinsic::experimental_constrained_exp2)); | |||
2321 | ||||
2322 | case Builtin::BIfabs: | |||
2323 | case Builtin::BIfabsf: | |||
2324 | case Builtin::BIfabsl: | |||
2325 | case Builtin::BI__builtin_fabs: | |||
2326 | case Builtin::BI__builtin_fabsf: | |||
2327 | case Builtin::BI__builtin_fabsf16: | |||
2328 | case Builtin::BI__builtin_fabsl: | |||
2329 | case Builtin::BI__builtin_fabsf128: | |||
2330 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::fabs)); | |||
2331 | ||||
2332 | case Builtin::BIfloor: | |||
2333 | case Builtin::BIfloorf: | |||
2334 | case Builtin::BIfloorl: | |||
2335 | case Builtin::BI__builtin_floor: | |||
2336 | case Builtin::BI__builtin_floorf: | |||
2337 | case Builtin::BI__builtin_floorf16: | |||
2338 | case Builtin::BI__builtin_floorl: | |||
2339 | case Builtin::BI__builtin_floorf128: | |||
2340 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2341 | Intrinsic::floor, | |||
2342 | Intrinsic::experimental_constrained_floor)); | |||
2343 | ||||
2344 | case Builtin::BIfma: | |||
2345 | case Builtin::BIfmaf: | |||
2346 | case Builtin::BIfmal: | |||
2347 | case Builtin::BI__builtin_fma: | |||
2348 | case Builtin::BI__builtin_fmaf: | |||
2349 | case Builtin::BI__builtin_fmaf16: | |||
2350 | case Builtin::BI__builtin_fmal: | |||
2351 | case Builtin::BI__builtin_fmaf128: | |||
2352 | return RValue::get(emitTernaryMaybeConstrainedFPBuiltin(*this, E, | |||
2353 | Intrinsic::fma, | |||
2354 | Intrinsic::experimental_constrained_fma)); | |||
2355 | ||||
2356 | case Builtin::BIfmax: | |||
2357 | case Builtin::BIfmaxf: | |||
2358 | case Builtin::BIfmaxl: | |||
2359 | case Builtin::BI__builtin_fmax: | |||
2360 | case Builtin::BI__builtin_fmaxf: | |||
2361 | case Builtin::BI__builtin_fmaxf16: | |||
2362 | case Builtin::BI__builtin_fmaxl: | |||
2363 | case Builtin::BI__builtin_fmaxf128: | |||
2364 | return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E, | |||
2365 | Intrinsic::maxnum, | |||
2366 | Intrinsic::experimental_constrained_maxnum)); | |||
2367 | ||||
2368 | case Builtin::BIfmin: | |||
2369 | case Builtin::BIfminf: | |||
2370 | case Builtin::BIfminl: | |||
2371 | case Builtin::BI__builtin_fmin: | |||
2372 | case Builtin::BI__builtin_fminf: | |||
2373 | case Builtin::BI__builtin_fminf16: | |||
2374 | case Builtin::BI__builtin_fminl: | |||
2375 | case Builtin::BI__builtin_fminf128: | |||
2376 | return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E, | |||
2377 | Intrinsic::minnum, | |||
2378 | Intrinsic::experimental_constrained_minnum)); | |||
2379 | ||||
2380 | // fmod() is a special-case. It maps to the frem instruction rather than an | |||
2381 | // LLVM intrinsic. | |||
2382 | case Builtin::BIfmod: | |||
2383 | case Builtin::BIfmodf: | |||
2384 | case Builtin::BIfmodl: | |||
2385 | case Builtin::BI__builtin_fmod: | |||
2386 | case Builtin::BI__builtin_fmodf: | |||
2387 | case Builtin::BI__builtin_fmodf16: | |||
2388 | case Builtin::BI__builtin_fmodl: | |||
2389 | case Builtin::BI__builtin_fmodf128: { | |||
2390 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
2391 | Value *Arg1 = EmitScalarExpr(E->getArg(0)); | |||
2392 | Value *Arg2 = EmitScalarExpr(E->getArg(1)); | |||
2393 | return RValue::get(Builder.CreateFRem(Arg1, Arg2, "fmod")); | |||
2394 | } | |||
2395 | ||||
2396 | case Builtin::BIlog: | |||
2397 | case Builtin::BIlogf: | |||
2398 | case Builtin::BIlogl: | |||
2399 | case Builtin::BI__builtin_log: | |||
2400 | case Builtin::BI__builtin_logf: | |||
2401 | case Builtin::BI__builtin_logf16: | |||
2402 | case Builtin::BI__builtin_logl: | |||
2403 | case Builtin::BI__builtin_logf128: | |||
2404 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2405 | Intrinsic::log, | |||
2406 | Intrinsic::experimental_constrained_log)); | |||
2407 | ||||
2408 | case Builtin::BIlog10: | |||
2409 | case Builtin::BIlog10f: | |||
2410 | case Builtin::BIlog10l: | |||
2411 | case Builtin::BI__builtin_log10: | |||
2412 | case Builtin::BI__builtin_log10f: | |||
2413 | case Builtin::BI__builtin_log10f16: | |||
2414 | case Builtin::BI__builtin_log10l: | |||
2415 | case Builtin::BI__builtin_log10f128: | |||
2416 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2417 | Intrinsic::log10, | |||
2418 | Intrinsic::experimental_constrained_log10)); | |||
2419 | ||||
2420 | case Builtin::BIlog2: | |||
2421 | case Builtin::BIlog2f: | |||
2422 | case Builtin::BIlog2l: | |||
2423 | case Builtin::BI__builtin_log2: | |||
2424 | case Builtin::BI__builtin_log2f: | |||
2425 | case Builtin::BI__builtin_log2f16: | |||
2426 | case Builtin::BI__builtin_log2l: | |||
2427 | case Builtin::BI__builtin_log2f128: | |||
2428 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2429 | Intrinsic::log2, | |||
2430 | Intrinsic::experimental_constrained_log2)); | |||
2431 | ||||
2432 | case Builtin::BInearbyint: | |||
2433 | case Builtin::BInearbyintf: | |||
2434 | case Builtin::BInearbyintl: | |||
2435 | case Builtin::BI__builtin_nearbyint: | |||
2436 | case Builtin::BI__builtin_nearbyintf: | |||
2437 | case Builtin::BI__builtin_nearbyintl: | |||
2438 | case Builtin::BI__builtin_nearbyintf128: | |||
2439 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2440 | Intrinsic::nearbyint, | |||
2441 | Intrinsic::experimental_constrained_nearbyint)); | |||
2442 | ||||
2443 | case Builtin::BIpow: | |||
2444 | case Builtin::BIpowf: | |||
2445 | case Builtin::BIpowl: | |||
2446 | case Builtin::BI__builtin_pow: | |||
2447 | case Builtin::BI__builtin_powf: | |||
2448 | case Builtin::BI__builtin_powf16: | |||
2449 | case Builtin::BI__builtin_powl: | |||
2450 | case Builtin::BI__builtin_powf128: | |||
2451 | return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(*this, E, | |||
2452 | Intrinsic::pow, | |||
2453 | Intrinsic::experimental_constrained_pow)); | |||
2454 | ||||
2455 | case Builtin::BIrint: | |||
2456 | case Builtin::BIrintf: | |||
2457 | case Builtin::BIrintl: | |||
2458 | case Builtin::BI__builtin_rint: | |||
2459 | case Builtin::BI__builtin_rintf: | |||
2460 | case Builtin::BI__builtin_rintf16: | |||
2461 | case Builtin::BI__builtin_rintl: | |||
2462 | case Builtin::BI__builtin_rintf128: | |||
2463 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2464 | Intrinsic::rint, | |||
2465 | Intrinsic::experimental_constrained_rint)); | |||
2466 | ||||
2467 | case Builtin::BIround: | |||
2468 | case Builtin::BIroundf: | |||
2469 | case Builtin::BIroundl: | |||
2470 | case Builtin::BI__builtin_round: | |||
2471 | case Builtin::BI__builtin_roundf: | |||
2472 | case Builtin::BI__builtin_roundf16: | |||
2473 | case Builtin::BI__builtin_roundl: | |||
2474 | case Builtin::BI__builtin_roundf128: | |||
2475 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2476 | Intrinsic::round, | |||
2477 | Intrinsic::experimental_constrained_round)); | |||
2478 | ||||
2479 | case Builtin::BIsin: | |||
2480 | case Builtin::BIsinf: | |||
2481 | case Builtin::BIsinl: | |||
2482 | case Builtin::BI__builtin_sin: | |||
2483 | case Builtin::BI__builtin_sinf: | |||
2484 | case Builtin::BI__builtin_sinf16: | |||
2485 | case Builtin::BI__builtin_sinl: | |||
2486 | case Builtin::BI__builtin_sinf128: | |||
2487 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2488 | Intrinsic::sin, | |||
2489 | Intrinsic::experimental_constrained_sin)); | |||
2490 | ||||
2491 | case Builtin::BIsqrt: | |||
2492 | case Builtin::BIsqrtf: | |||
2493 | case Builtin::BIsqrtl: | |||
2494 | case Builtin::BI__builtin_sqrt: | |||
2495 | case Builtin::BI__builtin_sqrtf: | |||
2496 | case Builtin::BI__builtin_sqrtf16: | |||
2497 | case Builtin::BI__builtin_sqrtl: | |||
2498 | case Builtin::BI__builtin_sqrtf128: | |||
2499 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2500 | Intrinsic::sqrt, | |||
2501 | Intrinsic::experimental_constrained_sqrt)); | |||
2502 | ||||
2503 | case Builtin::BItrunc: | |||
2504 | case Builtin::BItruncf: | |||
2505 | case Builtin::BItruncl: | |||
2506 | case Builtin::BI__builtin_trunc: | |||
2507 | case Builtin::BI__builtin_truncf: | |||
2508 | case Builtin::BI__builtin_truncf16: | |||
2509 | case Builtin::BI__builtin_truncl: | |||
2510 | case Builtin::BI__builtin_truncf128: | |||
2511 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin(*this, E, | |||
2512 | Intrinsic::trunc, | |||
2513 | Intrinsic::experimental_constrained_trunc)); | |||
2514 | ||||
2515 | case Builtin::BIlround: | |||
2516 | case Builtin::BIlroundf: | |||
2517 | case Builtin::BIlroundl: | |||
2518 | case Builtin::BI__builtin_lround: | |||
2519 | case Builtin::BI__builtin_lroundf: | |||
2520 | case Builtin::BI__builtin_lroundl: | |||
2521 | case Builtin::BI__builtin_lroundf128: | |||
2522 | return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin( | |||
2523 | *this, E, Intrinsic::lround, | |||
2524 | Intrinsic::experimental_constrained_lround)); | |||
2525 | ||||
2526 | case Builtin::BIllround: | |||
2527 | case Builtin::BIllroundf: | |||
2528 | case Builtin::BIllroundl: | |||
2529 | case Builtin::BI__builtin_llround: | |||
2530 | case Builtin::BI__builtin_llroundf: | |||
2531 | case Builtin::BI__builtin_llroundl: | |||
2532 | case Builtin::BI__builtin_llroundf128: | |||
2533 | return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin( | |||
2534 | *this, E, Intrinsic::llround, | |||
2535 | Intrinsic::experimental_constrained_llround)); | |||
2536 | ||||
2537 | case Builtin::BIlrint: | |||
2538 | case Builtin::BIlrintf: | |||
2539 | case Builtin::BIlrintl: | |||
2540 | case Builtin::BI__builtin_lrint: | |||
2541 | case Builtin::BI__builtin_lrintf: | |||
2542 | case Builtin::BI__builtin_lrintl: | |||
2543 | case Builtin::BI__builtin_lrintf128: | |||
2544 | return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin( | |||
2545 | *this, E, Intrinsic::lrint, | |||
2546 | Intrinsic::experimental_constrained_lrint)); | |||
2547 | ||||
2548 | case Builtin::BIllrint: | |||
2549 | case Builtin::BIllrintf: | |||
2550 | case Builtin::BIllrintl: | |||
2551 | case Builtin::BI__builtin_llrint: | |||
2552 | case Builtin::BI__builtin_llrintf: | |||
2553 | case Builtin::BI__builtin_llrintl: | |||
2554 | case Builtin::BI__builtin_llrintf128: | |||
2555 | return RValue::get(emitMaybeConstrainedFPToIntRoundBuiltin( | |||
2556 | *this, E, Intrinsic::llrint, | |||
2557 | Intrinsic::experimental_constrained_llrint)); | |||
2558 | ||||
2559 | default: | |||
2560 | break; | |||
2561 | } | |||
2562 | } | |||
2563 | ||||
2564 | switch (BuiltinIDIfNoAsmLabel) { | |||
2565 | default: break; | |||
2566 | case Builtin::BI__builtin___CFStringMakeConstantString: | |||
2567 | case Builtin::BI__builtin___NSStringMakeConstantString: | |||
2568 | return RValue::get(ConstantEmitter(*this).emitAbstract(E, E->getType())); | |||
2569 | case Builtin::BI__builtin_stdarg_start: | |||
2570 | case Builtin::BI__builtin_va_start: | |||
2571 | case Builtin::BI__va_start: | |||
2572 | case Builtin::BI__builtin_va_end: | |||
2573 | return RValue::get( | |||
2574 | EmitVAStartEnd(BuiltinID == Builtin::BI__va_start | |||
2575 | ? EmitScalarExpr(E->getArg(0)) | |||
2576 | : EmitVAListRef(E->getArg(0)).getPointer(), | |||
2577 | BuiltinID != Builtin::BI__builtin_va_end)); | |||
2578 | case Builtin::BI__builtin_va_copy: { | |||
2579 | Value *DstPtr = EmitVAListRef(E->getArg(0)).getPointer(); | |||
2580 | Value *SrcPtr = EmitVAListRef(E->getArg(1)).getPointer(); | |||
2581 | ||||
2582 | llvm::Type *Type = Int8PtrTy; | |||
2583 | ||||
2584 | DstPtr = Builder.CreateBitCast(DstPtr, Type); | |||
2585 | SrcPtr = Builder.CreateBitCast(SrcPtr, Type); | |||
2586 | return RValue::get(Builder.CreateCall(CGM.getIntrinsic(Intrinsic::vacopy), | |||
2587 | {DstPtr, SrcPtr})); | |||
2588 | } | |||
2589 | case Builtin::BI__builtin_abs: | |||
2590 | case Builtin::BI__builtin_labs: | |||
2591 | case Builtin::BI__builtin_llabs: { | |||
2592 | // X < 0 ? -X : X | |||
2593 | // The negation has 'nsw' because abs of INT_MIN is undefined. | |||
2594 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2595 | Value *NegOp = Builder.CreateNSWNeg(ArgValue, "neg"); | |||
2596 | Constant *Zero = llvm::Constant::getNullValue(ArgValue->getType()); | |||
2597 | Value *CmpResult = Builder.CreateICmpSLT(ArgValue, Zero, "abscond"); | |||
2598 | Value *Result = Builder.CreateSelect(CmpResult, NegOp, ArgValue, "abs"); | |||
2599 | return RValue::get(Result); | |||
2600 | } | |||
2601 | case Builtin::BI__builtin_complex: { | |||
2602 | Value *Real = EmitScalarExpr(E->getArg(0)); | |||
2603 | Value *Imag = EmitScalarExpr(E->getArg(1)); | |||
2604 | return RValue::getComplex({Real, Imag}); | |||
2605 | } | |||
2606 | case Builtin::BI__builtin_conj: | |||
2607 | case Builtin::BI__builtin_conjf: | |||
2608 | case Builtin::BI__builtin_conjl: | |||
2609 | case Builtin::BIconj: | |||
2610 | case Builtin::BIconjf: | |||
2611 | case Builtin::BIconjl: { | |||
2612 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | |||
2613 | Value *Real = ComplexVal.first; | |||
2614 | Value *Imag = ComplexVal.second; | |||
2615 | Imag = Builder.CreateFNeg(Imag, "neg"); | |||
2616 | return RValue::getComplex(std::make_pair(Real, Imag)); | |||
2617 | } | |||
2618 | case Builtin::BI__builtin_creal: | |||
2619 | case Builtin::BI__builtin_crealf: | |||
2620 | case Builtin::BI__builtin_creall: | |||
2621 | case Builtin::BIcreal: | |||
2622 | case Builtin::BIcrealf: | |||
2623 | case Builtin::BIcreall: { | |||
2624 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | |||
2625 | return RValue::get(ComplexVal.first); | |||
2626 | } | |||
2627 | ||||
2628 | case Builtin::BI__builtin_dump_struct: { | |||
2629 | llvm::Type *LLVMIntTy = getTypes().ConvertType(getContext().IntTy); | |||
2630 | llvm::FunctionType *LLVMFuncType = llvm::FunctionType::get( | |||
2631 | LLVMIntTy, {llvm::Type::getInt8PtrTy(getLLVMContext())}, true); | |||
2632 | ||||
2633 | Value *Func = EmitScalarExpr(E->getArg(1)->IgnoreImpCasts()); | |||
2634 | CharUnits Arg0Align = EmitPointerWithAlignment(E->getArg(0)).getAlignment(); | |||
2635 | ||||
2636 | const Expr *Arg0 = E->getArg(0)->IgnoreImpCasts(); | |||
2637 | QualType Arg0Type = Arg0->getType()->getPointeeType(); | |||
2638 | ||||
2639 | Value *RecordPtr = EmitScalarExpr(Arg0); | |||
2640 | Value *Res = dumpRecord(*this, Arg0Type, RecordPtr, Arg0Align, | |||
2641 | {LLVMFuncType, Func}, 0); | |||
2642 | return RValue::get(Res); | |||
2643 | } | |||
2644 | ||||
2645 | case Builtin::BI__builtin_preserve_access_index: { | |||
2646 | // Only enabled preserved access index region when debuginfo | |||
2647 | // is available as debuginfo is needed to preserve user-level | |||
2648 | // access pattern. | |||
2649 | if (!getDebugInfo()) { | |||
2650 | CGM.Error(E->getExprLoc(), "using builtin_preserve_access_index() without -g"); | |||
2651 | return RValue::get(EmitScalarExpr(E->getArg(0))); | |||
2652 | } | |||
2653 | ||||
2654 | // Nested builtin_preserve_access_index() not supported | |||
2655 | if (IsInPreservedAIRegion) { | |||
2656 | CGM.Error(E->getExprLoc(), "nested builtin_preserve_access_index() not supported"); | |||
2657 | return RValue::get(EmitScalarExpr(E->getArg(0))); | |||
2658 | } | |||
2659 | ||||
2660 | IsInPreservedAIRegion = true; | |||
2661 | Value *Res = EmitScalarExpr(E->getArg(0)); | |||
2662 | IsInPreservedAIRegion = false; | |||
2663 | return RValue::get(Res); | |||
2664 | } | |||
2665 | ||||
2666 | case Builtin::BI__builtin_cimag: | |||
2667 | case Builtin::BI__builtin_cimagf: | |||
2668 | case Builtin::BI__builtin_cimagl: | |||
2669 | case Builtin::BIcimag: | |||
2670 | case Builtin::BIcimagf: | |||
2671 | case Builtin::BIcimagl: { | |||
2672 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | |||
2673 | return RValue::get(ComplexVal.second); | |||
2674 | } | |||
2675 | ||||
2676 | case Builtin::BI__builtin_clrsb: | |||
2677 | case Builtin::BI__builtin_clrsbl: | |||
2678 | case Builtin::BI__builtin_clrsbll: { | |||
2679 | // clrsb(x) -> clz(x < 0 ? ~x : x) - 1 or | |||
2680 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2681 | ||||
2682 | llvm::Type *ArgType = ArgValue->getType(); | |||
2683 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | |||
2684 | ||||
2685 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2686 | Value *Zero = llvm::Constant::getNullValue(ArgType); | |||
2687 | Value *IsNeg = Builder.CreateICmpSLT(ArgValue, Zero, "isneg"); | |||
2688 | Value *Inverse = Builder.CreateNot(ArgValue, "not"); | |||
2689 | Value *Tmp = Builder.CreateSelect(IsNeg, Inverse, ArgValue); | |||
2690 | Value *Ctlz = Builder.CreateCall(F, {Tmp, Builder.getFalse()}); | |||
2691 | Value *Result = Builder.CreateSub(Ctlz, llvm::ConstantInt::get(ArgType, 1)); | |||
2692 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2693 | "cast"); | |||
2694 | return RValue::get(Result); | |||
2695 | } | |||
2696 | case Builtin::BI__builtin_ctzs: | |||
2697 | case Builtin::BI__builtin_ctz: | |||
2698 | case Builtin::BI__builtin_ctzl: | |||
2699 | case Builtin::BI__builtin_ctzll: { | |||
2700 | Value *ArgValue = EmitCheckedArgForBuiltin(E->getArg(0), BCK_CTZPassedZero); | |||
2701 | ||||
2702 | llvm::Type *ArgType = ArgValue->getType(); | |||
2703 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | |||
2704 | ||||
2705 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2706 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); | |||
2707 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); | |||
2708 | if (Result->getType() != ResultType) | |||
2709 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2710 | "cast"); | |||
2711 | return RValue::get(Result); | |||
2712 | } | |||
2713 | case Builtin::BI__builtin_clzs: | |||
2714 | case Builtin::BI__builtin_clz: | |||
2715 | case Builtin::BI__builtin_clzl: | |||
2716 | case Builtin::BI__builtin_clzll: { | |||
2717 | Value *ArgValue = EmitCheckedArgForBuiltin(E->getArg(0), BCK_CLZPassedZero); | |||
2718 | ||||
2719 | llvm::Type *ArgType = ArgValue->getType(); | |||
2720 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | |||
2721 | ||||
2722 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2723 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); | |||
2724 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); | |||
2725 | if (Result->getType() != ResultType) | |||
2726 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2727 | "cast"); | |||
2728 | return RValue::get(Result); | |||
2729 | } | |||
2730 | case Builtin::BI__builtin_ffs: | |||
2731 | case Builtin::BI__builtin_ffsl: | |||
2732 | case Builtin::BI__builtin_ffsll: { | |||
2733 | // ffs(x) -> x ? cttz(x) + 1 : 0 | |||
2734 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2735 | ||||
2736 | llvm::Type *ArgType = ArgValue->getType(); | |||
2737 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | |||
2738 | ||||
2739 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2740 | Value *Tmp = | |||
2741 | Builder.CreateAdd(Builder.CreateCall(F, {ArgValue, Builder.getTrue()}), | |||
2742 | llvm::ConstantInt::get(ArgType, 1)); | |||
2743 | Value *Zero = llvm::Constant::getNullValue(ArgType); | |||
2744 | Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); | |||
2745 | Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); | |||
2746 | if (Result->getType() != ResultType) | |||
2747 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2748 | "cast"); | |||
2749 | return RValue::get(Result); | |||
2750 | } | |||
2751 | case Builtin::BI__builtin_parity: | |||
2752 | case Builtin::BI__builtin_parityl: | |||
2753 | case Builtin::BI__builtin_parityll: { | |||
2754 | // parity(x) -> ctpop(x) & 1 | |||
2755 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2756 | ||||
2757 | llvm::Type *ArgType = ArgValue->getType(); | |||
2758 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); | |||
2759 | ||||
2760 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2761 | Value *Tmp = Builder.CreateCall(F, ArgValue); | |||
2762 | Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1)); | |||
2763 | if (Result->getType() != ResultType) | |||
2764 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2765 | "cast"); | |||
2766 | return RValue::get(Result); | |||
2767 | } | |||
2768 | case Builtin::BI__lzcnt16: | |||
2769 | case Builtin::BI__lzcnt: | |||
2770 | case Builtin::BI__lzcnt64: { | |||
2771 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2772 | ||||
2773 | llvm::Type *ArgType = ArgValue->getType(); | |||
2774 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | |||
2775 | ||||
2776 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2777 | Value *Result = Builder.CreateCall(F, {ArgValue, Builder.getFalse()}); | |||
2778 | if (Result->getType() != ResultType) | |||
2779 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2780 | "cast"); | |||
2781 | return RValue::get(Result); | |||
2782 | } | |||
2783 | case Builtin::BI__popcnt16: | |||
2784 | case Builtin::BI__popcnt: | |||
2785 | case Builtin::BI__popcnt64: | |||
2786 | case Builtin::BI__builtin_popcount: | |||
2787 | case Builtin::BI__builtin_popcountl: | |||
2788 | case Builtin::BI__builtin_popcountll: { | |||
2789 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2790 | ||||
2791 | llvm::Type *ArgType = ArgValue->getType(); | |||
2792 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); | |||
2793 | ||||
2794 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2795 | Value *Result = Builder.CreateCall(F, ArgValue); | |||
2796 | if (Result->getType() != ResultType) | |||
2797 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
2798 | "cast"); | |||
2799 | return RValue::get(Result); | |||
2800 | } | |||
2801 | case Builtin::BI__builtin_unpredictable: { | |||
2802 | // Always return the argument of __builtin_unpredictable. LLVM does not | |||
2803 | // handle this builtin. Metadata for this builtin should be added directly | |||
2804 | // to instructions such as branches or switches that use it. | |||
2805 | return RValue::get(EmitScalarExpr(E->getArg(0))); | |||
2806 | } | |||
2807 | case Builtin::BI__builtin_expect: { | |||
2808 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2809 | llvm::Type *ArgType = ArgValue->getType(); | |||
2810 | ||||
2811 | Value *ExpectedValue = EmitScalarExpr(E->getArg(1)); | |||
2812 | // Don't generate llvm.expect on -O0 as the backend won't use it for | |||
2813 | // anything. | |||
2814 | // Note, we still IRGen ExpectedValue because it could have side-effects. | |||
2815 | if (CGM.getCodeGenOpts().OptimizationLevel == 0) | |||
2816 | return RValue::get(ArgValue); | |||
2817 | ||||
2818 | Function *FnExpect = CGM.getIntrinsic(Intrinsic::expect, ArgType); | |||
2819 | Value *Result = | |||
2820 | Builder.CreateCall(FnExpect, {ArgValue, ExpectedValue}, "expval"); | |||
2821 | return RValue::get(Result); | |||
2822 | } | |||
2823 | case Builtin::BI__builtin_expect_with_probability: { | |||
2824 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2825 | llvm::Type *ArgType = ArgValue->getType(); | |||
2826 | ||||
2827 | Value *ExpectedValue = EmitScalarExpr(E->getArg(1)); | |||
2828 | llvm::APFloat Probability(0.0); | |||
2829 | const Expr *ProbArg = E->getArg(2); | |||
2830 | bool EvalSucceed = ProbArg->EvaluateAsFloat(Probability, CGM.getContext()); | |||
2831 | assert(EvalSucceed && "probability should be able to evaluate as float")(static_cast <bool> (EvalSucceed && "probability should be able to evaluate as float" ) ? void (0) : __assert_fail ("EvalSucceed && \"probability should be able to evaluate as float\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 2831, __extension__ __PRETTY_FUNCTION__)); | |||
2832 | (void)EvalSucceed; | |||
2833 | bool LoseInfo = false; | |||
2834 | Probability.convert(llvm::APFloat::IEEEdouble(), | |||
2835 | llvm::RoundingMode::Dynamic, &LoseInfo); | |||
2836 | llvm::Type *Ty = ConvertType(ProbArg->getType()); | |||
2837 | Constant *Confidence = ConstantFP::get(Ty, Probability); | |||
2838 | // Don't generate llvm.expect.with.probability on -O0 as the backend | |||
2839 | // won't use it for anything. | |||
2840 | // Note, we still IRGen ExpectedValue because it could have side-effects. | |||
2841 | if (CGM.getCodeGenOpts().OptimizationLevel == 0) | |||
2842 | return RValue::get(ArgValue); | |||
2843 | ||||
2844 | Function *FnExpect = | |||
2845 | CGM.getIntrinsic(Intrinsic::expect_with_probability, ArgType); | |||
2846 | Value *Result = Builder.CreateCall( | |||
2847 | FnExpect, {ArgValue, ExpectedValue, Confidence}, "expval"); | |||
2848 | return RValue::get(Result); | |||
2849 | } | |||
2850 | case Builtin::BI__builtin_assume_aligned: { | |||
2851 | const Expr *Ptr = E->getArg(0); | |||
2852 | Value *PtrValue = EmitScalarExpr(Ptr); | |||
2853 | Value *OffsetValue = | |||
2854 | (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : nullptr; | |||
2855 | ||||
2856 | Value *AlignmentValue = EmitScalarExpr(E->getArg(1)); | |||
2857 | ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue); | |||
2858 | if (AlignmentCI->getValue().ugt(llvm::Value::MaximumAlignment)) | |||
2859 | AlignmentCI = ConstantInt::get(AlignmentCI->getType(), | |||
2860 | llvm::Value::MaximumAlignment); | |||
2861 | ||||
2862 | emitAlignmentAssumption(PtrValue, Ptr, | |||
2863 | /*The expr loc is sufficient.*/ SourceLocation(), | |||
2864 | AlignmentCI, OffsetValue); | |||
2865 | return RValue::get(PtrValue); | |||
2866 | } | |||
2867 | case Builtin::BI__assume: | |||
2868 | case Builtin::BI__builtin_assume: { | |||
2869 | if (E->getArg(0)->HasSideEffects(getContext())) | |||
2870 | return RValue::get(nullptr); | |||
2871 | ||||
2872 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2873 | Function *FnAssume = CGM.getIntrinsic(Intrinsic::assume); | |||
2874 | return RValue::get(Builder.CreateCall(FnAssume, ArgValue)); | |||
2875 | } | |||
2876 | case Builtin::BI__arithmetic_fence: { | |||
2877 | // Create the builtin call if FastMath is selected, and the target | |||
2878 | // supports the builtin, otherwise just return the argument. | |||
2879 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
2880 | llvm::FastMathFlags FMF = Builder.getFastMathFlags(); | |||
2881 | bool isArithmeticFenceEnabled = | |||
2882 | FMF.allowReassoc() && | |||
2883 | getContext().getTargetInfo().checkArithmeticFenceSupported(); | |||
2884 | QualType ArgType = E->getArg(0)->getType(); | |||
2885 | if (ArgType->isComplexType()) { | |||
2886 | if (isArithmeticFenceEnabled) { | |||
2887 | QualType ElementType = ArgType->castAs<ComplexType>()->getElementType(); | |||
2888 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | |||
2889 | Value *Real = Builder.CreateArithmeticFence(ComplexVal.first, | |||
2890 | ConvertType(ElementType)); | |||
2891 | Value *Imag = Builder.CreateArithmeticFence(ComplexVal.second, | |||
2892 | ConvertType(ElementType)); | |||
2893 | return RValue::getComplex(std::make_pair(Real, Imag)); | |||
2894 | } | |||
2895 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | |||
2896 | Value *Real = ComplexVal.first; | |||
2897 | Value *Imag = ComplexVal.second; | |||
2898 | return RValue::getComplex(std::make_pair(Real, Imag)); | |||
2899 | } | |||
2900 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
2901 | if (isArithmeticFenceEnabled) | |||
2902 | return RValue::get( | |||
2903 | Builder.CreateArithmeticFence(ArgValue, ConvertType(ArgType))); | |||
2904 | return RValue::get(ArgValue); | |||
2905 | } | |||
2906 | case Builtin::BI__builtin_bswap16: | |||
2907 | case Builtin::BI__builtin_bswap32: | |||
2908 | case Builtin::BI__builtin_bswap64: { | |||
2909 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bswap)); | |||
2910 | } | |||
2911 | case Builtin::BI__builtin_bitreverse8: | |||
2912 | case Builtin::BI__builtin_bitreverse16: | |||
2913 | case Builtin::BI__builtin_bitreverse32: | |||
2914 | case Builtin::BI__builtin_bitreverse64: { | |||
2915 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bitreverse)); | |||
2916 | } | |||
2917 | case Builtin::BI__builtin_rotateleft8: | |||
2918 | case Builtin::BI__builtin_rotateleft16: | |||
2919 | case Builtin::BI__builtin_rotateleft32: | |||
2920 | case Builtin::BI__builtin_rotateleft64: | |||
2921 | case Builtin::BI_rotl8: // Microsoft variants of rotate left | |||
2922 | case Builtin::BI_rotl16: | |||
2923 | case Builtin::BI_rotl: | |||
2924 | case Builtin::BI_lrotl: | |||
2925 | case Builtin::BI_rotl64: | |||
2926 | return emitRotate(E, false); | |||
2927 | ||||
2928 | case Builtin::BI__builtin_rotateright8: | |||
2929 | case Builtin::BI__builtin_rotateright16: | |||
2930 | case Builtin::BI__builtin_rotateright32: | |||
2931 | case Builtin::BI__builtin_rotateright64: | |||
2932 | case Builtin::BI_rotr8: // Microsoft variants of rotate right | |||
2933 | case Builtin::BI_rotr16: | |||
2934 | case Builtin::BI_rotr: | |||
2935 | case Builtin::BI_lrotr: | |||
2936 | case Builtin::BI_rotr64: | |||
2937 | return emitRotate(E, true); | |||
2938 | ||||
2939 | case Builtin::BI__builtin_constant_p: { | |||
2940 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
2941 | ||||
2942 | const Expr *Arg = E->getArg(0); | |||
2943 | QualType ArgType = Arg->getType(); | |||
2944 | // FIXME: The allowance for Obj-C pointers and block pointers is historical | |||
2945 | // and likely a mistake. | |||
2946 | if (!ArgType->isIntegralOrEnumerationType() && !ArgType->isFloatingType() && | |||
2947 | !ArgType->isObjCObjectPointerType() && !ArgType->isBlockPointerType()) | |||
2948 | // Per the GCC documentation, only numeric constants are recognized after | |||
2949 | // inlining. | |||
2950 | return RValue::get(ConstantInt::get(ResultType, 0)); | |||
2951 | ||||
2952 | if (Arg->HasSideEffects(getContext())) | |||
2953 | // The argument is unevaluated, so be conservative if it might have | |||
2954 | // side-effects. | |||
2955 | return RValue::get(ConstantInt::get(ResultType, 0)); | |||
2956 | ||||
2957 | Value *ArgValue = EmitScalarExpr(Arg); | |||
2958 | if (ArgType->isObjCObjectPointerType()) { | |||
2959 | // Convert Objective-C objects to id because we cannot distinguish between | |||
2960 | // LLVM types for Obj-C classes as they are opaque. | |||
2961 | ArgType = CGM.getContext().getObjCIdType(); | |||
2962 | ArgValue = Builder.CreateBitCast(ArgValue, ConvertType(ArgType)); | |||
2963 | } | |||
2964 | Function *F = | |||
2965 | CGM.getIntrinsic(Intrinsic::is_constant, ConvertType(ArgType)); | |||
2966 | Value *Result = Builder.CreateCall(F, ArgValue); | |||
2967 | if (Result->getType() != ResultType) | |||
2968 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/false); | |||
2969 | return RValue::get(Result); | |||
2970 | } | |||
2971 | case Builtin::BI__builtin_dynamic_object_size: | |||
2972 | case Builtin::BI__builtin_object_size: { | |||
2973 | unsigned Type = | |||
2974 | E->getArg(1)->EvaluateKnownConstInt(getContext()).getZExtValue(); | |||
2975 | auto *ResType = cast<llvm::IntegerType>(ConvertType(E->getType())); | |||
2976 | ||||
2977 | // We pass this builtin onto the optimizer so that it can figure out the | |||
2978 | // object size in more complex cases. | |||
2979 | bool IsDynamic = BuiltinID == Builtin::BI__builtin_dynamic_object_size; | |||
2980 | return RValue::get(emitBuiltinObjectSize(E->getArg(0), Type, ResType, | |||
2981 | /*EmittedE=*/nullptr, IsDynamic)); | |||
2982 | } | |||
2983 | case Builtin::BI__builtin_prefetch: { | |||
2984 | Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); | |||
2985 | // FIXME: Technically these constants should of type 'int', yes? | |||
2986 | RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : | |||
2987 | llvm::ConstantInt::get(Int32Ty, 0); | |||
2988 | Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : | |||
2989 | llvm::ConstantInt::get(Int32Ty, 3); | |||
2990 | Value *Data = llvm::ConstantInt::get(Int32Ty, 1); | |||
2991 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | |||
2992 | return RValue::get(Builder.CreateCall(F, {Address, RW, Locality, Data})); | |||
2993 | } | |||
2994 | case Builtin::BI__builtin_readcyclecounter: { | |||
2995 | Function *F = CGM.getIntrinsic(Intrinsic::readcyclecounter); | |||
2996 | return RValue::get(Builder.CreateCall(F)); | |||
2997 | } | |||
2998 | case Builtin::BI__builtin___clear_cache: { | |||
2999 | Value *Begin = EmitScalarExpr(E->getArg(0)); | |||
3000 | Value *End = EmitScalarExpr(E->getArg(1)); | |||
3001 | Function *F = CGM.getIntrinsic(Intrinsic::clear_cache); | |||
3002 | return RValue::get(Builder.CreateCall(F, {Begin, End})); | |||
3003 | } | |||
3004 | case Builtin::BI__builtin_trap: | |||
3005 | return RValue::get(EmitTrapCall(Intrinsic::trap)); | |||
3006 | case Builtin::BI__debugbreak: | |||
3007 | return RValue::get(EmitTrapCall(Intrinsic::debugtrap)); | |||
3008 | case Builtin::BI__builtin_unreachable: { | |||
3009 | EmitUnreachable(E->getExprLoc()); | |||
3010 | ||||
3011 | // We do need to preserve an insertion point. | |||
3012 | EmitBlock(createBasicBlock("unreachable.cont")); | |||
3013 | ||||
3014 | return RValue::get(nullptr); | |||
3015 | } | |||
3016 | ||||
3017 | case Builtin::BI__builtin_powi: | |||
3018 | case Builtin::BI__builtin_powif: | |||
3019 | case Builtin::BI__builtin_powil: { | |||
3020 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
3021 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
3022 | ||||
3023 | if (Builder.getIsFPConstrained()) { | |||
3024 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3025 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_powi, | |||
3026 | Src0->getType()); | |||
3027 | return RValue::get(Builder.CreateConstrainedFPCall(F, { Src0, Src1 })); | |||
3028 | } | |||
3029 | ||||
3030 | Function *F = CGM.getIntrinsic(Intrinsic::powi, | |||
3031 | { Src0->getType(), Src1->getType() }); | |||
3032 | return RValue::get(Builder.CreateCall(F, { Src0, Src1 })); | |||
3033 | } | |||
3034 | case Builtin::BI__builtin_isgreater: | |||
3035 | case Builtin::BI__builtin_isgreaterequal: | |||
3036 | case Builtin::BI__builtin_isless: | |||
3037 | case Builtin::BI__builtin_islessequal: | |||
3038 | case Builtin::BI__builtin_islessgreater: | |||
3039 | case Builtin::BI__builtin_isunordered: { | |||
3040 | // Ordered comparisons: we know the arguments to these are matching scalar | |||
3041 | // floating point values. | |||
3042 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3043 | // FIXME: for strictfp/IEEE-754 we need to not trap on SNaN here. | |||
3044 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
3045 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
3046 | ||||
3047 | switch (BuiltinID) { | |||
3048 | default: llvm_unreachable("Unknown ordered comparison")::llvm::llvm_unreachable_internal("Unknown ordered comparison" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3048); | |||
3049 | case Builtin::BI__builtin_isgreater: | |||
3050 | LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); | |||
3051 | break; | |||
3052 | case Builtin::BI__builtin_isgreaterequal: | |||
3053 | LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); | |||
3054 | break; | |||
3055 | case Builtin::BI__builtin_isless: | |||
3056 | LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); | |||
3057 | break; | |||
3058 | case Builtin::BI__builtin_islessequal: | |||
3059 | LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); | |||
3060 | break; | |||
3061 | case Builtin::BI__builtin_islessgreater: | |||
3062 | LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); | |||
3063 | break; | |||
3064 | case Builtin::BI__builtin_isunordered: | |||
3065 | LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); | |||
3066 | break; | |||
3067 | } | |||
3068 | // ZExt bool to int type. | |||
3069 | return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()))); | |||
3070 | } | |||
3071 | ||||
3072 | case Builtin::BI__builtin_isnan: { | |||
3073 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3074 | Value *V = EmitScalarExpr(E->getArg(0)); | |||
3075 | ||||
3076 | if (Value *Result = getTargetHooks().testFPKind(V, BuiltinID, Builder, CGM)) | |||
3077 | return RValue::get(Result); | |||
3078 | ||||
3079 | Function *F = CGM.getIntrinsic(Intrinsic::isnan, V->getType()); | |||
3080 | Value *Call = Builder.CreateCall(F, V); | |||
3081 | return RValue::get(Builder.CreateZExt(Call, ConvertType(E->getType()))); | |||
3082 | } | |||
3083 | ||||
3084 | case Builtin::BI__builtin_matrix_transpose: { | |||
3085 | const auto *MatrixTy = E->getArg(0)->getType()->getAs<ConstantMatrixType>(); | |||
3086 | Value *MatValue = EmitScalarExpr(E->getArg(0)); | |||
3087 | MatrixBuilder<CGBuilderTy> MB(Builder); | |||
3088 | Value *Result = MB.CreateMatrixTranspose(MatValue, MatrixTy->getNumRows(), | |||
3089 | MatrixTy->getNumColumns()); | |||
3090 | return RValue::get(Result); | |||
3091 | } | |||
3092 | ||||
3093 | case Builtin::BI__builtin_matrix_column_major_load: { | |||
3094 | MatrixBuilder<CGBuilderTy> MB(Builder); | |||
3095 | // Emit everything that isn't dependent on the first parameter type | |||
3096 | Value *Stride = EmitScalarExpr(E->getArg(3)); | |||
3097 | const auto *ResultTy = E->getType()->getAs<ConstantMatrixType>(); | |||
3098 | auto *PtrTy = E->getArg(0)->getType()->getAs<PointerType>(); | |||
3099 | assert(PtrTy && "arg0 must be of pointer type")(static_cast <bool> (PtrTy && "arg0 must be of pointer type" ) ? void (0) : __assert_fail ("PtrTy && \"arg0 must be of pointer type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3099, __extension__ __PRETTY_FUNCTION__)); | |||
3100 | bool IsVolatile = PtrTy->getPointeeType().isVolatileQualified(); | |||
3101 | ||||
3102 | Address Src = EmitPointerWithAlignment(E->getArg(0)); | |||
3103 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(0)->getType(), | |||
3104 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3105 | Value *Result = MB.CreateColumnMajorLoad( | |||
3106 | Src.getPointer(), Align(Src.getAlignment().getQuantity()), Stride, | |||
3107 | IsVolatile, ResultTy->getNumRows(), ResultTy->getNumColumns(), | |||
3108 | "matrix"); | |||
3109 | return RValue::get(Result); | |||
3110 | } | |||
3111 | ||||
3112 | case Builtin::BI__builtin_matrix_column_major_store: { | |||
3113 | MatrixBuilder<CGBuilderTy> MB(Builder); | |||
3114 | Value *Matrix = EmitScalarExpr(E->getArg(0)); | |||
3115 | Address Dst = EmitPointerWithAlignment(E->getArg(1)); | |||
3116 | Value *Stride = EmitScalarExpr(E->getArg(2)); | |||
3117 | ||||
3118 | const auto *MatrixTy = E->getArg(0)->getType()->getAs<ConstantMatrixType>(); | |||
3119 | auto *PtrTy = E->getArg(1)->getType()->getAs<PointerType>(); | |||
3120 | assert(PtrTy && "arg1 must be of pointer type")(static_cast <bool> (PtrTy && "arg1 must be of pointer type" ) ? void (0) : __assert_fail ("PtrTy && \"arg1 must be of pointer type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3120, __extension__ __PRETTY_FUNCTION__)); | |||
3121 | bool IsVolatile = PtrTy->getPointeeType().isVolatileQualified(); | |||
3122 | ||||
3123 | EmitNonNullArgCheck(RValue::get(Dst.getPointer()), E->getArg(1)->getType(), | |||
3124 | E->getArg(1)->getExprLoc(), FD, 0); | |||
3125 | Value *Result = MB.CreateColumnMajorStore( | |||
3126 | Matrix, Dst.getPointer(), Align(Dst.getAlignment().getQuantity()), | |||
3127 | Stride, IsVolatile, MatrixTy->getNumRows(), MatrixTy->getNumColumns()); | |||
3128 | return RValue::get(Result); | |||
3129 | } | |||
3130 | ||||
3131 | case Builtin::BIfinite: | |||
3132 | case Builtin::BI__finite: | |||
3133 | case Builtin::BIfinitef: | |||
3134 | case Builtin::BI__finitef: | |||
3135 | case Builtin::BIfinitel: | |||
3136 | case Builtin::BI__finitel: | |||
3137 | case Builtin::BI__builtin_isinf: | |||
3138 | case Builtin::BI__builtin_isfinite: { | |||
3139 | // isinf(x) --> fabs(x) == infinity | |||
3140 | // isfinite(x) --> fabs(x) != infinity | |||
3141 | // x != NaN via the ordered compare in either case. | |||
3142 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3143 | Value *V = EmitScalarExpr(E->getArg(0)); | |||
3144 | llvm::Type *Ty = V->getType(); | |||
3145 | if (!Builder.getIsFPConstrained() || | |||
3146 | Builder.getDefaultConstrainedExcept() == fp::ebIgnore || | |||
3147 | !Ty->isIEEE()) { | |||
3148 | Value *Fabs = EmitFAbs(*this, V); | |||
3149 | Constant *Infinity = ConstantFP::getInfinity(V->getType()); | |||
3150 | CmpInst::Predicate Pred = (BuiltinID == Builtin::BI__builtin_isinf) | |||
3151 | ? CmpInst::FCMP_OEQ | |||
3152 | : CmpInst::FCMP_ONE; | |||
3153 | Value *FCmp = Builder.CreateFCmp(Pred, Fabs, Infinity, "cmpinf"); | |||
3154 | return RValue::get(Builder.CreateZExt(FCmp, ConvertType(E->getType()))); | |||
3155 | } | |||
3156 | ||||
3157 | if (Value *Result = getTargetHooks().testFPKind(V, BuiltinID, Builder, CGM)) | |||
3158 | return RValue::get(Result); | |||
3159 | ||||
3160 | // Inf values have all exp bits set and a zero significand. Therefore: | |||
3161 | // isinf(V) == ((V << 1) == ((exp mask) << 1)) | |||
3162 | // isfinite(V) == ((V << 1) < ((exp mask) << 1)) using unsigned comparison | |||
3163 | unsigned bitsize = Ty->getScalarSizeInBits(); | |||
3164 | llvm::IntegerType *IntTy = Builder.getIntNTy(bitsize); | |||
3165 | Value *IntV = Builder.CreateBitCast(V, IntTy); | |||
3166 | Value *Shl1 = Builder.CreateShl(IntV, 1); | |||
3167 | const llvm::fltSemantics &Semantics = Ty->getFltSemantics(); | |||
3168 | APInt ExpMask = APFloat::getInf(Semantics).bitcastToAPInt(); | |||
3169 | Value *ExpMaskShl1 = llvm::ConstantInt::get(IntTy, ExpMask.shl(1)); | |||
3170 | if (BuiltinID == Builtin::BI__builtin_isinf) | |||
3171 | V = Builder.CreateICmpEQ(Shl1, ExpMaskShl1); | |||
3172 | else | |||
3173 | V = Builder.CreateICmpULT(Shl1, ExpMaskShl1); | |||
3174 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); | |||
3175 | } | |||
3176 | ||||
3177 | case Builtin::BI__builtin_isinf_sign: { | |||
3178 | // isinf_sign(x) -> fabs(x) == infinity ? (signbit(x) ? -1 : 1) : 0 | |||
3179 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3180 | // FIXME: for strictfp/IEEE-754 we need to not trap on SNaN here. | |||
3181 | Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
3182 | Value *AbsArg = EmitFAbs(*this, Arg); | |||
3183 | Value *IsInf = Builder.CreateFCmpOEQ( | |||
3184 | AbsArg, ConstantFP::getInfinity(Arg->getType()), "isinf"); | |||
3185 | Value *IsNeg = EmitSignBit(*this, Arg); | |||
3186 | ||||
3187 | llvm::Type *IntTy = ConvertType(E->getType()); | |||
3188 | Value *Zero = Constant::getNullValue(IntTy); | |||
3189 | Value *One = ConstantInt::get(IntTy, 1); | |||
3190 | Value *NegativeOne = ConstantInt::get(IntTy, -1); | |||
3191 | Value *SignResult = Builder.CreateSelect(IsNeg, NegativeOne, One); | |||
3192 | Value *Result = Builder.CreateSelect(IsInf, SignResult, Zero); | |||
3193 | return RValue::get(Result); | |||
3194 | } | |||
3195 | ||||
3196 | case Builtin::BI__builtin_isnormal: { | |||
3197 | // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min | |||
3198 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3199 | // FIXME: for strictfp/IEEE-754 we need to not trap on SNaN here. | |||
3200 | Value *V = EmitScalarExpr(E->getArg(0)); | |||
3201 | Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); | |||
3202 | ||||
3203 | Value *Abs = EmitFAbs(*this, V); | |||
3204 | Value *IsLessThanInf = | |||
3205 | Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); | |||
3206 | APFloat Smallest = APFloat::getSmallestNormalized( | |||
3207 | getContext().getFloatTypeSemantics(E->getArg(0)->getType())); | |||
3208 | Value *IsNormal = | |||
3209 | Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), | |||
3210 | "isnormal"); | |||
3211 | V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); | |||
3212 | V = Builder.CreateAnd(V, IsNormal, "and"); | |||
3213 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); | |||
3214 | } | |||
3215 | ||||
3216 | case Builtin::BI__builtin_flt_rounds: { | |||
3217 | Function *F = CGM.getIntrinsic(Intrinsic::flt_rounds); | |||
3218 | ||||
3219 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
3220 | Value *Result = Builder.CreateCall(F); | |||
3221 | if (Result->getType() != ResultType) | |||
3222 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
3223 | "cast"); | |||
3224 | return RValue::get(Result); | |||
3225 | } | |||
3226 | ||||
3227 | case Builtin::BI__builtin_fpclassify: { | |||
3228 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
3229 | // FIXME: for strictfp/IEEE-754 we need to not trap on SNaN here. | |||
3230 | Value *V = EmitScalarExpr(E->getArg(5)); | |||
3231 | llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); | |||
3232 | ||||
3233 | // Create Result | |||
3234 | BasicBlock *Begin = Builder.GetInsertBlock(); | |||
3235 | BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); | |||
3236 | Builder.SetInsertPoint(End); | |||
3237 | PHINode *Result = | |||
3238 | Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4, | |||
3239 | "fpclassify_result"); | |||
3240 | ||||
3241 | // if (V==0) return FP_ZERO | |||
3242 | Builder.SetInsertPoint(Begin); | |||
3243 | Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), | |||
3244 | "iszero"); | |||
3245 | Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); | |||
3246 | BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); | |||
3247 | Builder.CreateCondBr(IsZero, End, NotZero); | |||
3248 | Result->addIncoming(ZeroLiteral, Begin); | |||
3249 | ||||
3250 | // if (V != V) return FP_NAN | |||
3251 | Builder.SetInsertPoint(NotZero); | |||
3252 | Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); | |||
3253 | Value *NanLiteral = EmitScalarExpr(E->getArg(0)); | |||
3254 | BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); | |||
3255 | Builder.CreateCondBr(IsNan, End, NotNan); | |||
3256 | Result->addIncoming(NanLiteral, NotZero); | |||
3257 | ||||
3258 | // if (fabs(V) == infinity) return FP_INFINITY | |||
3259 | Builder.SetInsertPoint(NotNan); | |||
3260 | Value *VAbs = EmitFAbs(*this, V); | |||
3261 | Value *IsInf = | |||
3262 | Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), | |||
3263 | "isinf"); | |||
3264 | Value *InfLiteral = EmitScalarExpr(E->getArg(1)); | |||
3265 | BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); | |||
3266 | Builder.CreateCondBr(IsInf, End, NotInf); | |||
3267 | Result->addIncoming(InfLiteral, NotNan); | |||
3268 | ||||
3269 | // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL | |||
3270 | Builder.SetInsertPoint(NotInf); | |||
3271 | APFloat Smallest = APFloat::getSmallestNormalized( | |||
3272 | getContext().getFloatTypeSemantics(E->getArg(5)->getType())); | |||
3273 | Value *IsNormal = | |||
3274 | Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), | |||
3275 | "isnormal"); | |||
3276 | Value *NormalResult = | |||
3277 | Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), | |||
3278 | EmitScalarExpr(E->getArg(3))); | |||
3279 | Builder.CreateBr(End); | |||
3280 | Result->addIncoming(NormalResult, NotInf); | |||
3281 | ||||
3282 | // return Result | |||
3283 | Builder.SetInsertPoint(End); | |||
3284 | return RValue::get(Result); | |||
3285 | } | |||
3286 | ||||
3287 | case Builtin::BIalloca: | |||
3288 | case Builtin::BI_alloca: | |||
3289 | case Builtin::BI__builtin_alloca: { | |||
3290 | Value *Size = EmitScalarExpr(E->getArg(0)); | |||
3291 | const TargetInfo &TI = getContext().getTargetInfo(); | |||
3292 | // The alignment of the alloca should correspond to __BIGGEST_ALIGNMENT__. | |||
3293 | const Align SuitableAlignmentInBytes = | |||
3294 | CGM.getContext() | |||
3295 | .toCharUnitsFromBits(TI.getSuitableAlign()) | |||
3296 | .getAsAlign(); | |||
3297 | AllocaInst *AI = Builder.CreateAlloca(Builder.getInt8Ty(), Size); | |||
3298 | AI->setAlignment(SuitableAlignmentInBytes); | |||
3299 | initializeAlloca(*this, AI, Size, SuitableAlignmentInBytes); | |||
3300 | return RValue::get(AI); | |||
3301 | } | |||
3302 | ||||
3303 | case Builtin::BI__builtin_alloca_with_align: { | |||
3304 | Value *Size = EmitScalarExpr(E->getArg(0)); | |||
3305 | Value *AlignmentInBitsValue = EmitScalarExpr(E->getArg(1)); | |||
3306 | auto *AlignmentInBitsCI = cast<ConstantInt>(AlignmentInBitsValue); | |||
3307 | unsigned AlignmentInBits = AlignmentInBitsCI->getZExtValue(); | |||
3308 | const Align AlignmentInBytes = | |||
3309 | CGM.getContext().toCharUnitsFromBits(AlignmentInBits).getAsAlign(); | |||
3310 | AllocaInst *AI = Builder.CreateAlloca(Builder.getInt8Ty(), Size); | |||
3311 | AI->setAlignment(AlignmentInBytes); | |||
3312 | initializeAlloca(*this, AI, Size, AlignmentInBytes); | |||
3313 | return RValue::get(AI); | |||
3314 | } | |||
3315 | ||||
3316 | case Builtin::BIbzero: | |||
3317 | case Builtin::BI__builtin_bzero: { | |||
3318 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3319 | Value *SizeVal = EmitScalarExpr(E->getArg(1)); | |||
3320 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | |||
3321 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3322 | Builder.CreateMemSet(Dest, Builder.getInt8(0), SizeVal, false); | |||
3323 | return RValue::get(nullptr); | |||
3324 | } | |||
3325 | case Builtin::BImemcpy: | |||
3326 | case Builtin::BI__builtin_memcpy: | |||
3327 | case Builtin::BImempcpy: | |||
3328 | case Builtin::BI__builtin_mempcpy: { | |||
3329 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3330 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
3331 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | |||
3332 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | |||
3333 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3334 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), | |||
3335 | E->getArg(1)->getExprLoc(), FD, 1); | |||
3336 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); | |||
3337 | if (BuiltinID == Builtin::BImempcpy || | |||
3338 | BuiltinID == Builtin::BI__builtin_mempcpy) | |||
3339 | return RValue::get(Builder.CreateInBoundsGEP(Dest.getElementType(), | |||
3340 | Dest.getPointer(), SizeVal)); | |||
3341 | else | |||
3342 | return RValue::get(Dest.getPointer()); | |||
3343 | } | |||
3344 | ||||
3345 | case Builtin::BI__builtin_memcpy_inline: { | |||
3346 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3347 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
3348 | uint64_t Size = | |||
3349 | E->getArg(2)->EvaluateKnownConstInt(getContext()).getZExtValue(); | |||
3350 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | |||
3351 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3352 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), | |||
3353 | E->getArg(1)->getExprLoc(), FD, 1); | |||
3354 | Builder.CreateMemCpyInline(Dest, Src, Size); | |||
3355 | return RValue::get(nullptr); | |||
3356 | } | |||
3357 | ||||
3358 | case Builtin::BI__builtin_char_memchr: | |||
3359 | BuiltinID = Builtin::BI__builtin_memchr; | |||
3360 | break; | |||
3361 | ||||
3362 | case Builtin::BI__builtin___memcpy_chk: { | |||
3363 | // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memcpy iff cst1<=cst2. | |||
3364 | Expr::EvalResult SizeResult, DstSizeResult; | |||
3365 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | |||
3366 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | |||
3367 | break; | |||
3368 | llvm::APSInt Size = SizeResult.Val.getInt(); | |||
3369 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | |||
3370 | if (Size.ugt(DstSize)) | |||
3371 | break; | |||
3372 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3373 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
3374 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | |||
3375 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); | |||
3376 | return RValue::get(Dest.getPointer()); | |||
3377 | } | |||
3378 | ||||
3379 | case Builtin::BI__builtin_objc_memmove_collectable: { | |||
3380 | Address DestAddr = EmitPointerWithAlignment(E->getArg(0)); | |||
3381 | Address SrcAddr = EmitPointerWithAlignment(E->getArg(1)); | |||
3382 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | |||
3383 | CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, | |||
3384 | DestAddr, SrcAddr, SizeVal); | |||
3385 | return RValue::get(DestAddr.getPointer()); | |||
3386 | } | |||
3387 | ||||
3388 | case Builtin::BI__builtin___memmove_chk: { | |||
3389 | // fold __builtin_memmove_chk(x, y, cst1, cst2) to memmove iff cst1<=cst2. | |||
3390 | Expr::EvalResult SizeResult, DstSizeResult; | |||
3391 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | |||
3392 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | |||
3393 | break; | |||
3394 | llvm::APSInt Size = SizeResult.Val.getInt(); | |||
3395 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | |||
3396 | if (Size.ugt(DstSize)) | |||
3397 | break; | |||
3398 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3399 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
3400 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | |||
3401 | Builder.CreateMemMove(Dest, Src, SizeVal, false); | |||
3402 | return RValue::get(Dest.getPointer()); | |||
3403 | } | |||
3404 | ||||
3405 | case Builtin::BImemmove: | |||
3406 | case Builtin::BI__builtin_memmove: { | |||
3407 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3408 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
3409 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | |||
3410 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | |||
3411 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3412 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), | |||
3413 | E->getArg(1)->getExprLoc(), FD, 1); | |||
3414 | Builder.CreateMemMove(Dest, Src, SizeVal, false); | |||
3415 | return RValue::get(Dest.getPointer()); | |||
3416 | } | |||
3417 | case Builtin::BImemset: | |||
3418 | case Builtin::BI__builtin_memset: { | |||
3419 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3420 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), | |||
3421 | Builder.getInt8Ty()); | |||
3422 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | |||
3423 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | |||
3424 | E->getArg(0)->getExprLoc(), FD, 0); | |||
3425 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); | |||
3426 | return RValue::get(Dest.getPointer()); | |||
3427 | } | |||
3428 | case Builtin::BI__builtin___memset_chk: { | |||
3429 | // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. | |||
3430 | Expr::EvalResult SizeResult, DstSizeResult; | |||
3431 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | |||
3432 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | |||
3433 | break; | |||
3434 | llvm::APSInt Size = SizeResult.Val.getInt(); | |||
3435 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | |||
3436 | if (Size.ugt(DstSize)) | |||
3437 | break; | |||
3438 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
3439 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), | |||
3440 | Builder.getInt8Ty()); | |||
3441 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | |||
3442 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); | |||
3443 | return RValue::get(Dest.getPointer()); | |||
3444 | } | |||
3445 | case Builtin::BI__builtin_wmemchr: { | |||
3446 | // The MSVC runtime library does not provide a definition of wmemchr, so we | |||
3447 | // need an inline implementation. | |||
3448 | if (!getTarget().getTriple().isOSMSVCRT()) | |||
3449 | break; | |||
3450 | ||||
3451 | llvm::Type *WCharTy = ConvertType(getContext().WCharTy); | |||
3452 | Value *Str = EmitScalarExpr(E->getArg(0)); | |||
3453 | Value *Chr = EmitScalarExpr(E->getArg(1)); | |||
3454 | Value *Size = EmitScalarExpr(E->getArg(2)); | |||
3455 | ||||
3456 | BasicBlock *Entry = Builder.GetInsertBlock(); | |||
3457 | BasicBlock *CmpEq = createBasicBlock("wmemchr.eq"); | |||
3458 | BasicBlock *Next = createBasicBlock("wmemchr.next"); | |||
3459 | BasicBlock *Exit = createBasicBlock("wmemchr.exit"); | |||
3460 | Value *SizeEq0 = Builder.CreateICmpEQ(Size, ConstantInt::get(SizeTy, 0)); | |||
3461 | Builder.CreateCondBr(SizeEq0, Exit, CmpEq); | |||
3462 | ||||
3463 | EmitBlock(CmpEq); | |||
3464 | PHINode *StrPhi = Builder.CreatePHI(Str->getType(), 2); | |||
3465 | StrPhi->addIncoming(Str, Entry); | |||
3466 | PHINode *SizePhi = Builder.CreatePHI(SizeTy, 2); | |||
3467 | SizePhi->addIncoming(Size, Entry); | |||
3468 | CharUnits WCharAlign = | |||
3469 | getContext().getTypeAlignInChars(getContext().WCharTy); | |||
3470 | Value *StrCh = Builder.CreateAlignedLoad(WCharTy, StrPhi, WCharAlign); | |||
3471 | Value *FoundChr = Builder.CreateConstInBoundsGEP1_32(WCharTy, StrPhi, 0); | |||
3472 | Value *StrEqChr = Builder.CreateICmpEQ(StrCh, Chr); | |||
3473 | Builder.CreateCondBr(StrEqChr, Exit, Next); | |||
3474 | ||||
3475 | EmitBlock(Next); | |||
3476 | Value *NextStr = Builder.CreateConstInBoundsGEP1_32(WCharTy, StrPhi, 1); | |||
3477 | Value *NextSize = Builder.CreateSub(SizePhi, ConstantInt::get(SizeTy, 1)); | |||
3478 | Value *NextSizeEq0 = | |||
3479 | Builder.CreateICmpEQ(NextSize, ConstantInt::get(SizeTy, 0)); | |||
3480 | Builder.CreateCondBr(NextSizeEq0, Exit, CmpEq); | |||
3481 | StrPhi->addIncoming(NextStr, Next); | |||
3482 | SizePhi->addIncoming(NextSize, Next); | |||
3483 | ||||
3484 | EmitBlock(Exit); | |||
3485 | PHINode *Ret = Builder.CreatePHI(Str->getType(), 3); | |||
3486 | Ret->addIncoming(llvm::Constant::getNullValue(Str->getType()), Entry); | |||
3487 | Ret->addIncoming(llvm::Constant::getNullValue(Str->getType()), Next); | |||
3488 | Ret->addIncoming(FoundChr, CmpEq); | |||
3489 | return RValue::get(Ret); | |||
3490 | } | |||
3491 | case Builtin::BI__builtin_wmemcmp: { | |||
3492 | // The MSVC runtime library does not provide a definition of wmemcmp, so we | |||
3493 | // need an inline implementation. | |||
3494 | if (!getTarget().getTriple().isOSMSVCRT()) | |||
3495 | break; | |||
3496 | ||||
3497 | llvm::Type *WCharTy = ConvertType(getContext().WCharTy); | |||
3498 | ||||
3499 | Value *Dst = EmitScalarExpr(E->getArg(0)); | |||
3500 | Value *Src = EmitScalarExpr(E->getArg(1)); | |||
3501 | Value *Size = EmitScalarExpr(E->getArg(2)); | |||
3502 | ||||
3503 | BasicBlock *Entry = Builder.GetInsertBlock(); | |||
3504 | BasicBlock *CmpGT = createBasicBlock("wmemcmp.gt"); | |||
3505 | BasicBlock *CmpLT = createBasicBlock("wmemcmp.lt"); | |||
3506 | BasicBlock *Next = createBasicBlock("wmemcmp.next"); | |||
3507 | BasicBlock *Exit = createBasicBlock("wmemcmp.exit"); | |||
3508 | Value *SizeEq0 = Builder.CreateICmpEQ(Size, ConstantInt::get(SizeTy, 0)); | |||
3509 | Builder.CreateCondBr(SizeEq0, Exit, CmpGT); | |||
3510 | ||||
3511 | EmitBlock(CmpGT); | |||
3512 | PHINode *DstPhi = Builder.CreatePHI(Dst->getType(), 2); | |||
3513 | DstPhi->addIncoming(Dst, Entry); | |||
3514 | PHINode *SrcPhi = Builder.CreatePHI(Src->getType(), 2); | |||
3515 | SrcPhi->addIncoming(Src, Entry); | |||
3516 | PHINode *SizePhi = Builder.CreatePHI(SizeTy, 2); | |||
3517 | SizePhi->addIncoming(Size, Entry); | |||
3518 | CharUnits WCharAlign = | |||
3519 | getContext().getTypeAlignInChars(getContext().WCharTy); | |||
3520 | Value *DstCh = Builder.CreateAlignedLoad(WCharTy, DstPhi, WCharAlign); | |||
3521 | Value *SrcCh = Builder.CreateAlignedLoad(WCharTy, SrcPhi, WCharAlign); | |||
3522 | Value *DstGtSrc = Builder.CreateICmpUGT(DstCh, SrcCh); | |||
3523 | Builder.CreateCondBr(DstGtSrc, Exit, CmpLT); | |||
3524 | ||||
3525 | EmitBlock(CmpLT); | |||
3526 | Value *DstLtSrc = Builder.CreateICmpULT(DstCh, SrcCh); | |||
3527 | Builder.CreateCondBr(DstLtSrc, Exit, Next); | |||
3528 | ||||
3529 | EmitBlock(Next); | |||
3530 | Value *NextDst = Builder.CreateConstInBoundsGEP1_32(WCharTy, DstPhi, 1); | |||
3531 | Value *NextSrc = Builder.CreateConstInBoundsGEP1_32(WCharTy, SrcPhi, 1); | |||
3532 | Value *NextSize = Builder.CreateSub(SizePhi, ConstantInt::get(SizeTy, 1)); | |||
3533 | Value *NextSizeEq0 = | |||
3534 | Builder.CreateICmpEQ(NextSize, ConstantInt::get(SizeTy, 0)); | |||
3535 | Builder.CreateCondBr(NextSizeEq0, Exit, CmpGT); | |||
3536 | DstPhi->addIncoming(NextDst, Next); | |||
3537 | SrcPhi->addIncoming(NextSrc, Next); | |||
3538 | SizePhi->addIncoming(NextSize, Next); | |||
3539 | ||||
3540 | EmitBlock(Exit); | |||
3541 | PHINode *Ret = Builder.CreatePHI(IntTy, 4); | |||
3542 | Ret->addIncoming(ConstantInt::get(IntTy, 0), Entry); | |||
3543 | Ret->addIncoming(ConstantInt::get(IntTy, 1), CmpGT); | |||
3544 | Ret->addIncoming(ConstantInt::get(IntTy, -1), CmpLT); | |||
3545 | Ret->addIncoming(ConstantInt::get(IntTy, 0), Next); | |||
3546 | return RValue::get(Ret); | |||
3547 | } | |||
3548 | case Builtin::BI__builtin_dwarf_cfa: { | |||
3549 | // The offset in bytes from the first argument to the CFA. | |||
3550 | // | |||
3551 | // Why on earth is this in the frontend? Is there any reason at | |||
3552 | // all that the backend can't reasonably determine this while | |||
3553 | // lowering llvm.eh.dwarf.cfa()? | |||
3554 | // | |||
3555 | // TODO: If there's a satisfactory reason, add a target hook for | |||
3556 | // this instead of hard-coding 0, which is correct for most targets. | |||
3557 | int32_t Offset = 0; | |||
3558 | ||||
3559 | Function *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa); | |||
3560 | return RValue::get(Builder.CreateCall(F, | |||
3561 | llvm::ConstantInt::get(Int32Ty, Offset))); | |||
3562 | } | |||
3563 | case Builtin::BI__builtin_return_address: { | |||
3564 | Value *Depth = ConstantEmitter(*this).emitAbstract(E->getArg(0), | |||
3565 | getContext().UnsignedIntTy); | |||
3566 | Function *F = CGM.getIntrinsic(Intrinsic::returnaddress); | |||
3567 | return RValue::get(Builder.CreateCall(F, Depth)); | |||
3568 | } | |||
3569 | case Builtin::BI_ReturnAddress: { | |||
3570 | Function *F = CGM.getIntrinsic(Intrinsic::returnaddress); | |||
3571 | return RValue::get(Builder.CreateCall(F, Builder.getInt32(0))); | |||
3572 | } | |||
3573 | case Builtin::BI__builtin_frame_address: { | |||
3574 | Value *Depth = ConstantEmitter(*this).emitAbstract(E->getArg(0), | |||
3575 | getContext().UnsignedIntTy); | |||
3576 | Function *F = CGM.getIntrinsic(Intrinsic::frameaddress, AllocaInt8PtrTy); | |||
3577 | return RValue::get(Builder.CreateCall(F, Depth)); | |||
3578 | } | |||
3579 | case Builtin::BI__builtin_extract_return_addr: { | |||
3580 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
3581 | Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); | |||
3582 | return RValue::get(Result); | |||
3583 | } | |||
3584 | case Builtin::BI__builtin_frob_return_addr: { | |||
3585 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
3586 | Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); | |||
3587 | return RValue::get(Result); | |||
3588 | } | |||
3589 | case Builtin::BI__builtin_dwarf_sp_column: { | |||
3590 | llvm::IntegerType *Ty | |||
3591 | = cast<llvm::IntegerType>(ConvertType(E->getType())); | |||
3592 | int Column = getTargetHooks().getDwarfEHStackPointer(CGM); | |||
3593 | if (Column == -1) { | |||
3594 | CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); | |||
3595 | return RValue::get(llvm::UndefValue::get(Ty)); | |||
3596 | } | |||
3597 | return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); | |||
3598 | } | |||
3599 | case Builtin::BI__builtin_init_dwarf_reg_size_table: { | |||
3600 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
3601 | if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) | |||
3602 | CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); | |||
3603 | return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); | |||
3604 | } | |||
3605 | case Builtin::BI__builtin_eh_return: { | |||
3606 | Value *Int = EmitScalarExpr(E->getArg(0)); | |||
3607 | Value *Ptr = EmitScalarExpr(E->getArg(1)); | |||
3608 | ||||
3609 | llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); | |||
3610 | assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) &&(static_cast <bool> ((IntTy->getBitWidth() == 32 || IntTy ->getBitWidth() == 64) && "LLVM's __builtin_eh_return only supports 32- and 64-bit variants" ) ? void (0) : __assert_fail ("(IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && \"LLVM's __builtin_eh_return only supports 32- and 64-bit variants\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3611, __extension__ __PRETTY_FUNCTION__)) | |||
3611 | "LLVM's __builtin_eh_return only supports 32- and 64-bit variants")(static_cast <bool> ((IntTy->getBitWidth() == 32 || IntTy ->getBitWidth() == 64) && "LLVM's __builtin_eh_return only supports 32- and 64-bit variants" ) ? void (0) : __assert_fail ("(IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && \"LLVM's __builtin_eh_return only supports 32- and 64-bit variants\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3611, __extension__ __PRETTY_FUNCTION__)); | |||
3612 | Function *F = | |||
3613 | CGM.getIntrinsic(IntTy->getBitWidth() == 32 ? Intrinsic::eh_return_i32 | |||
3614 | : Intrinsic::eh_return_i64); | |||
3615 | Builder.CreateCall(F, {Int, Ptr}); | |||
3616 | Builder.CreateUnreachable(); | |||
3617 | ||||
3618 | // We do need to preserve an insertion point. | |||
3619 | EmitBlock(createBasicBlock("builtin_eh_return.cont")); | |||
3620 | ||||
3621 | return RValue::get(nullptr); | |||
3622 | } | |||
3623 | case Builtin::BI__builtin_unwind_init: { | |||
3624 | Function *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init); | |||
3625 | return RValue::get(Builder.CreateCall(F)); | |||
3626 | } | |||
3627 | case Builtin::BI__builtin_extend_pointer: { | |||
3628 | // Extends a pointer to the size of an _Unwind_Word, which is | |||
3629 | // uint64_t on all platforms. Generally this gets poked into a | |||
3630 | // register and eventually used as an address, so if the | |||
3631 | // addressing registers are wider than pointers and the platform | |||
3632 | // doesn't implicitly ignore high-order bits when doing | |||
3633 | // addressing, we need to make sure we zext / sext based on | |||
3634 | // the platform's expectations. | |||
3635 | // | |||
3636 | // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html | |||
3637 | ||||
3638 | // Cast the pointer to intptr_t. | |||
3639 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
3640 | Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); | |||
3641 | ||||
3642 | // If that's 64 bits, we're done. | |||
3643 | if (IntPtrTy->getBitWidth() == 64) | |||
3644 | return RValue::get(Result); | |||
3645 | ||||
3646 | // Otherwise, ask the codegen data what to do. | |||
3647 | if (getTargetHooks().extendPointerWithSExt()) | |||
3648 | return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); | |||
3649 | else | |||
3650 | return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); | |||
3651 | } | |||
3652 | case Builtin::BI__builtin_setjmp: { | |||
3653 | // Buffer is a void**. | |||
3654 | Address Buf = EmitPointerWithAlignment(E->getArg(0)); | |||
3655 | ||||
3656 | // Store the frame pointer to the setjmp buffer. | |||
3657 | Value *FrameAddr = Builder.CreateCall( | |||
3658 | CGM.getIntrinsic(Intrinsic::frameaddress, AllocaInt8PtrTy), | |||
3659 | ConstantInt::get(Int32Ty, 0)); | |||
3660 | Builder.CreateStore(FrameAddr, Buf); | |||
3661 | ||||
3662 | // Store the stack pointer to the setjmp buffer. | |||
3663 | Value *StackAddr = | |||
3664 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); | |||
3665 | Address StackSaveSlot = Builder.CreateConstInBoundsGEP(Buf, 2); | |||
3666 | Builder.CreateStore(StackAddr, StackSaveSlot); | |||
3667 | ||||
3668 | // Call LLVM's EH setjmp, which is lightweight. | |||
3669 | Function *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); | |||
3670 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); | |||
3671 | return RValue::get(Builder.CreateCall(F, Buf.getPointer())); | |||
3672 | } | |||
3673 | case Builtin::BI__builtin_longjmp: { | |||
3674 | Value *Buf = EmitScalarExpr(E->getArg(0)); | |||
3675 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); | |||
3676 | ||||
3677 | // Call LLVM's EH longjmp, which is lightweight. | |||
3678 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); | |||
3679 | ||||
3680 | // longjmp doesn't return; mark this as unreachable. | |||
3681 | Builder.CreateUnreachable(); | |||
3682 | ||||
3683 | // We do need to preserve an insertion point. | |||
3684 | EmitBlock(createBasicBlock("longjmp.cont")); | |||
3685 | ||||
3686 | return RValue::get(nullptr); | |||
3687 | } | |||
3688 | case Builtin::BI__builtin_launder: { | |||
3689 | const Expr *Arg = E->getArg(0); | |||
3690 | QualType ArgTy = Arg->getType()->getPointeeType(); | |||
3691 | Value *Ptr = EmitScalarExpr(Arg); | |||
3692 | if (TypeRequiresBuiltinLaunder(CGM, ArgTy)) | |||
3693 | Ptr = Builder.CreateLaunderInvariantGroup(Ptr); | |||
3694 | ||||
3695 | return RValue::get(Ptr); | |||
3696 | } | |||
3697 | case Builtin::BI__sync_fetch_and_add: | |||
3698 | case Builtin::BI__sync_fetch_and_sub: | |||
3699 | case Builtin::BI__sync_fetch_and_or: | |||
3700 | case Builtin::BI__sync_fetch_and_and: | |||
3701 | case Builtin::BI__sync_fetch_and_xor: | |||
3702 | case Builtin::BI__sync_fetch_and_nand: | |||
3703 | case Builtin::BI__sync_add_and_fetch: | |||
3704 | case Builtin::BI__sync_sub_and_fetch: | |||
3705 | case Builtin::BI__sync_and_and_fetch: | |||
3706 | case Builtin::BI__sync_or_and_fetch: | |||
3707 | case Builtin::BI__sync_xor_and_fetch: | |||
3708 | case Builtin::BI__sync_nand_and_fetch: | |||
3709 | case Builtin::BI__sync_val_compare_and_swap: | |||
3710 | case Builtin::BI__sync_bool_compare_and_swap: | |||
3711 | case Builtin::BI__sync_lock_test_and_set: | |||
3712 | case Builtin::BI__sync_lock_release: | |||
3713 | case Builtin::BI__sync_swap: | |||
3714 | llvm_unreachable("Shouldn't make it through sema")::llvm::llvm_unreachable_internal("Shouldn't make it through sema" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 3714); | |||
3715 | case Builtin::BI__sync_fetch_and_add_1: | |||
3716 | case Builtin::BI__sync_fetch_and_add_2: | |||
3717 | case Builtin::BI__sync_fetch_and_add_4: | |||
3718 | case Builtin::BI__sync_fetch_and_add_8: | |||
3719 | case Builtin::BI__sync_fetch_and_add_16: | |||
3720 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Add, E); | |||
3721 | case Builtin::BI__sync_fetch_and_sub_1: | |||
3722 | case Builtin::BI__sync_fetch_and_sub_2: | |||
3723 | case Builtin::BI__sync_fetch_and_sub_4: | |||
3724 | case Builtin::BI__sync_fetch_and_sub_8: | |||
3725 | case Builtin::BI__sync_fetch_and_sub_16: | |||
3726 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Sub, E); | |||
3727 | case Builtin::BI__sync_fetch_and_or_1: | |||
3728 | case Builtin::BI__sync_fetch_and_or_2: | |||
3729 | case Builtin::BI__sync_fetch_and_or_4: | |||
3730 | case Builtin::BI__sync_fetch_and_or_8: | |||
3731 | case Builtin::BI__sync_fetch_and_or_16: | |||
3732 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Or, E); | |||
3733 | case Builtin::BI__sync_fetch_and_and_1: | |||
3734 | case Builtin::BI__sync_fetch_and_and_2: | |||
3735 | case Builtin::BI__sync_fetch_and_and_4: | |||
3736 | case Builtin::BI__sync_fetch_and_and_8: | |||
3737 | case Builtin::BI__sync_fetch_and_and_16: | |||
3738 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::And, E); | |||
3739 | case Builtin::BI__sync_fetch_and_xor_1: | |||
3740 | case Builtin::BI__sync_fetch_and_xor_2: | |||
3741 | case Builtin::BI__sync_fetch_and_xor_4: | |||
3742 | case Builtin::BI__sync_fetch_and_xor_8: | |||
3743 | case Builtin::BI__sync_fetch_and_xor_16: | |||
3744 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xor, E); | |||
3745 | case Builtin::BI__sync_fetch_and_nand_1: | |||
3746 | case Builtin::BI__sync_fetch_and_nand_2: | |||
3747 | case Builtin::BI__sync_fetch_and_nand_4: | |||
3748 | case Builtin::BI__sync_fetch_and_nand_8: | |||
3749 | case Builtin::BI__sync_fetch_and_nand_16: | |||
3750 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Nand, E); | |||
3751 | ||||
3752 | // Clang extensions: not overloaded yet. | |||
3753 | case Builtin::BI__sync_fetch_and_min: | |||
3754 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Min, E); | |||
3755 | case Builtin::BI__sync_fetch_and_max: | |||
3756 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Max, E); | |||
3757 | case Builtin::BI__sync_fetch_and_umin: | |||
3758 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMin, E); | |||
3759 | case Builtin::BI__sync_fetch_and_umax: | |||
3760 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMax, E); | |||
3761 | ||||
3762 | case Builtin::BI__sync_add_and_fetch_1: | |||
3763 | case Builtin::BI__sync_add_and_fetch_2: | |||
3764 | case Builtin::BI__sync_add_and_fetch_4: | |||
3765 | case Builtin::BI__sync_add_and_fetch_8: | |||
3766 | case Builtin::BI__sync_add_and_fetch_16: | |||
3767 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Add, E, | |||
3768 | llvm::Instruction::Add); | |||
3769 | case Builtin::BI__sync_sub_and_fetch_1: | |||
3770 | case Builtin::BI__sync_sub_and_fetch_2: | |||
3771 | case Builtin::BI__sync_sub_and_fetch_4: | |||
3772 | case Builtin::BI__sync_sub_and_fetch_8: | |||
3773 | case Builtin::BI__sync_sub_and_fetch_16: | |||
3774 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Sub, E, | |||
3775 | llvm::Instruction::Sub); | |||
3776 | case Builtin::BI__sync_and_and_fetch_1: | |||
3777 | case Builtin::BI__sync_and_and_fetch_2: | |||
3778 | case Builtin::BI__sync_and_and_fetch_4: | |||
3779 | case Builtin::BI__sync_and_and_fetch_8: | |||
3780 | case Builtin::BI__sync_and_and_fetch_16: | |||
3781 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::And, E, | |||
3782 | llvm::Instruction::And); | |||
3783 | case Builtin::BI__sync_or_and_fetch_1: | |||
3784 | case Builtin::BI__sync_or_and_fetch_2: | |||
3785 | case Builtin::BI__sync_or_and_fetch_4: | |||
3786 | case Builtin::BI__sync_or_and_fetch_8: | |||
3787 | case Builtin::BI__sync_or_and_fetch_16: | |||
3788 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Or, E, | |||
3789 | llvm::Instruction::Or); | |||
3790 | case Builtin::BI__sync_xor_and_fetch_1: | |||
3791 | case Builtin::BI__sync_xor_and_fetch_2: | |||
3792 | case Builtin::BI__sync_xor_and_fetch_4: | |||
3793 | case Builtin::BI__sync_xor_and_fetch_8: | |||
3794 | case Builtin::BI__sync_xor_and_fetch_16: | |||
3795 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Xor, E, | |||
3796 | llvm::Instruction::Xor); | |||
3797 | case Builtin::BI__sync_nand_and_fetch_1: | |||
3798 | case Builtin::BI__sync_nand_and_fetch_2: | |||
3799 | case Builtin::BI__sync_nand_and_fetch_4: | |||
3800 | case Builtin::BI__sync_nand_and_fetch_8: | |||
3801 | case Builtin::BI__sync_nand_and_fetch_16: | |||
3802 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Nand, E, | |||
3803 | llvm::Instruction::And, true); | |||
3804 | ||||
3805 | case Builtin::BI__sync_val_compare_and_swap_1: | |||
3806 | case Builtin::BI__sync_val_compare_and_swap_2: | |||
3807 | case Builtin::BI__sync_val_compare_and_swap_4: | |||
3808 | case Builtin::BI__sync_val_compare_and_swap_8: | |||
3809 | case Builtin::BI__sync_val_compare_and_swap_16: | |||
3810 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, false)); | |||
3811 | ||||
3812 | case Builtin::BI__sync_bool_compare_and_swap_1: | |||
3813 | case Builtin::BI__sync_bool_compare_and_swap_2: | |||
3814 | case Builtin::BI__sync_bool_compare_and_swap_4: | |||
3815 | case Builtin::BI__sync_bool_compare_and_swap_8: | |||
3816 | case Builtin::BI__sync_bool_compare_and_swap_16: | |||
3817 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, true)); | |||
3818 | ||||
3819 | case Builtin::BI__sync_swap_1: | |||
3820 | case Builtin::BI__sync_swap_2: | |||
3821 | case Builtin::BI__sync_swap_4: | |||
3822 | case Builtin::BI__sync_swap_8: | |||
3823 | case Builtin::BI__sync_swap_16: | |||
3824 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); | |||
3825 | ||||
3826 | case Builtin::BI__sync_lock_test_and_set_1: | |||
3827 | case Builtin::BI__sync_lock_test_and_set_2: | |||
3828 | case Builtin::BI__sync_lock_test_and_set_4: | |||
3829 | case Builtin::BI__sync_lock_test_and_set_8: | |||
3830 | case Builtin::BI__sync_lock_test_and_set_16: | |||
3831 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); | |||
3832 | ||||
3833 | case Builtin::BI__sync_lock_release_1: | |||
3834 | case Builtin::BI__sync_lock_release_2: | |||
3835 | case Builtin::BI__sync_lock_release_4: | |||
3836 | case Builtin::BI__sync_lock_release_8: | |||
3837 | case Builtin::BI__sync_lock_release_16: { | |||
3838 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
3839 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | |||
3840 | CharUnits StoreSize = getContext().getTypeSizeInChars(ElTy); | |||
3841 | llvm::Type *ITy = llvm::IntegerType::get(getLLVMContext(), | |||
3842 | StoreSize.getQuantity() * 8); | |||
3843 | Ptr = Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | |||
3844 | llvm::StoreInst *Store = | |||
3845 | Builder.CreateAlignedStore(llvm::Constant::getNullValue(ITy), Ptr, | |||
3846 | StoreSize); | |||
3847 | Store->setAtomic(llvm::AtomicOrdering::Release); | |||
3848 | return RValue::get(nullptr); | |||
3849 | } | |||
3850 | ||||
3851 | case Builtin::BI__sync_synchronize: { | |||
3852 | // We assume this is supposed to correspond to a C++0x-style | |||
3853 | // sequentially-consistent fence (i.e. this is only usable for | |||
3854 | // synchronization, not device I/O or anything like that). This intrinsic | |||
3855 | // is really badly designed in the sense that in theory, there isn't | |||
3856 | // any way to safely use it... but in practice, it mostly works | |||
3857 | // to use it with non-atomic loads and stores to get acquire/release | |||
3858 | // semantics. | |||
3859 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent); | |||
3860 | return RValue::get(nullptr); | |||
3861 | } | |||
3862 | ||||
3863 | case Builtin::BI__builtin_nontemporal_load: | |||
3864 | return RValue::get(EmitNontemporalLoad(*this, E)); | |||
3865 | case Builtin::BI__builtin_nontemporal_store: | |||
3866 | return RValue::get(EmitNontemporalStore(*this, E)); | |||
3867 | case Builtin::BI__c11_atomic_is_lock_free: | |||
3868 | case Builtin::BI__atomic_is_lock_free: { | |||
3869 | // Call "bool __atomic_is_lock_free(size_t size, void *ptr)". For the | |||
3870 | // __c11 builtin, ptr is 0 (indicating a properly-aligned object), since | |||
3871 | // _Atomic(T) is always properly-aligned. | |||
3872 | const char *LibCallName = "__atomic_is_lock_free"; | |||
3873 | CallArgList Args; | |||
3874 | Args.add(RValue::get(EmitScalarExpr(E->getArg(0))), | |||
3875 | getContext().getSizeType()); | |||
3876 | if (BuiltinID == Builtin::BI__atomic_is_lock_free) | |||
3877 | Args.add(RValue::get(EmitScalarExpr(E->getArg(1))), | |||
3878 | getContext().VoidPtrTy); | |||
3879 | else | |||
3880 | Args.add(RValue::get(llvm::Constant::getNullValue(VoidPtrTy)), | |||
3881 | getContext().VoidPtrTy); | |||
3882 | const CGFunctionInfo &FuncInfo = | |||
3883 | CGM.getTypes().arrangeBuiltinFunctionCall(E->getType(), Args); | |||
3884 | llvm::FunctionType *FTy = CGM.getTypes().GetFunctionType(FuncInfo); | |||
3885 | llvm::FunctionCallee Func = CGM.CreateRuntimeFunction(FTy, LibCallName); | |||
3886 | return EmitCall(FuncInfo, CGCallee::forDirect(Func), | |||
3887 | ReturnValueSlot(), Args); | |||
3888 | } | |||
3889 | ||||
3890 | case Builtin::BI__atomic_test_and_set: { | |||
3891 | // Look at the argument type to determine whether this is a volatile | |||
3892 | // operation. The parameter type is always volatile. | |||
3893 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); | |||
3894 | bool Volatile = | |||
3895 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); | |||
3896 | ||||
3897 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
3898 | unsigned AddrSpace = Ptr->getType()->getPointerAddressSpace(); | |||
3899 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); | |||
3900 | Value *NewVal = Builder.getInt8(1); | |||
3901 | Value *Order = EmitScalarExpr(E->getArg(1)); | |||
3902 | if (isa<llvm::ConstantInt>(Order)) { | |||
3903 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | |||
3904 | AtomicRMWInst *Result = nullptr; | |||
3905 | switch (ord) { | |||
3906 | case 0: // memory_order_relaxed | |||
3907 | default: // invalid order | |||
3908 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | |||
3909 | llvm::AtomicOrdering::Monotonic); | |||
3910 | break; | |||
3911 | case 1: // memory_order_consume | |||
3912 | case 2: // memory_order_acquire | |||
3913 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | |||
3914 | llvm::AtomicOrdering::Acquire); | |||
3915 | break; | |||
3916 | case 3: // memory_order_release | |||
3917 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | |||
3918 | llvm::AtomicOrdering::Release); | |||
3919 | break; | |||
3920 | case 4: // memory_order_acq_rel | |||
3921 | ||||
3922 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | |||
3923 | llvm::AtomicOrdering::AcquireRelease); | |||
3924 | break; | |||
3925 | case 5: // memory_order_seq_cst | |||
3926 | Result = Builder.CreateAtomicRMW( | |||
3927 | llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | |||
3928 | llvm::AtomicOrdering::SequentiallyConsistent); | |||
3929 | break; | |||
3930 | } | |||
3931 | Result->setVolatile(Volatile); | |||
3932 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); | |||
3933 | } | |||
3934 | ||||
3935 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | |||
3936 | ||||
3937 | llvm::BasicBlock *BBs[5] = { | |||
3938 | createBasicBlock("monotonic", CurFn), | |||
3939 | createBasicBlock("acquire", CurFn), | |||
3940 | createBasicBlock("release", CurFn), | |||
3941 | createBasicBlock("acqrel", CurFn), | |||
3942 | createBasicBlock("seqcst", CurFn) | |||
3943 | }; | |||
3944 | llvm::AtomicOrdering Orders[5] = { | |||
3945 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Acquire, | |||
3946 | llvm::AtomicOrdering::Release, llvm::AtomicOrdering::AcquireRelease, | |||
3947 | llvm::AtomicOrdering::SequentiallyConsistent}; | |||
3948 | ||||
3949 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | |||
3950 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); | |||
3951 | ||||
3952 | Builder.SetInsertPoint(ContBB); | |||
3953 | PHINode *Result = Builder.CreatePHI(Int8Ty, 5, "was_set"); | |||
3954 | ||||
3955 | for (unsigned i = 0; i < 5; ++i) { | |||
3956 | Builder.SetInsertPoint(BBs[i]); | |||
3957 | AtomicRMWInst *RMW = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, | |||
3958 | Ptr, NewVal, Orders[i]); | |||
3959 | RMW->setVolatile(Volatile); | |||
3960 | Result->addIncoming(RMW, BBs[i]); | |||
3961 | Builder.CreateBr(ContBB); | |||
3962 | } | |||
3963 | ||||
3964 | SI->addCase(Builder.getInt32(0), BBs[0]); | |||
3965 | SI->addCase(Builder.getInt32(1), BBs[1]); | |||
3966 | SI->addCase(Builder.getInt32(2), BBs[1]); | |||
3967 | SI->addCase(Builder.getInt32(3), BBs[2]); | |||
3968 | SI->addCase(Builder.getInt32(4), BBs[3]); | |||
3969 | SI->addCase(Builder.getInt32(5), BBs[4]); | |||
3970 | ||||
3971 | Builder.SetInsertPoint(ContBB); | |||
3972 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); | |||
3973 | } | |||
3974 | ||||
3975 | case Builtin::BI__atomic_clear: { | |||
3976 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); | |||
3977 | bool Volatile = | |||
3978 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); | |||
3979 | ||||
3980 | Address Ptr = EmitPointerWithAlignment(E->getArg(0)); | |||
3981 | unsigned AddrSpace = Ptr.getPointer()->getType()->getPointerAddressSpace(); | |||
3982 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); | |||
3983 | Value *NewVal = Builder.getInt8(0); | |||
3984 | Value *Order = EmitScalarExpr(E->getArg(1)); | |||
3985 | if (isa<llvm::ConstantInt>(Order)) { | |||
3986 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | |||
3987 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); | |||
3988 | switch (ord) { | |||
3989 | case 0: // memory_order_relaxed | |||
3990 | default: // invalid order | |||
3991 | Store->setOrdering(llvm::AtomicOrdering::Monotonic); | |||
3992 | break; | |||
3993 | case 3: // memory_order_release | |||
3994 | Store->setOrdering(llvm::AtomicOrdering::Release); | |||
3995 | break; | |||
3996 | case 5: // memory_order_seq_cst | |||
3997 | Store->setOrdering(llvm::AtomicOrdering::SequentiallyConsistent); | |||
3998 | break; | |||
3999 | } | |||
4000 | return RValue::get(nullptr); | |||
4001 | } | |||
4002 | ||||
4003 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | |||
4004 | ||||
4005 | llvm::BasicBlock *BBs[3] = { | |||
4006 | createBasicBlock("monotonic", CurFn), | |||
4007 | createBasicBlock("release", CurFn), | |||
4008 | createBasicBlock("seqcst", CurFn) | |||
4009 | }; | |||
4010 | llvm::AtomicOrdering Orders[3] = { | |||
4011 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Release, | |||
4012 | llvm::AtomicOrdering::SequentiallyConsistent}; | |||
4013 | ||||
4014 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | |||
4015 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); | |||
4016 | ||||
4017 | for (unsigned i = 0; i < 3; ++i) { | |||
4018 | Builder.SetInsertPoint(BBs[i]); | |||
4019 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); | |||
4020 | Store->setOrdering(Orders[i]); | |||
4021 | Builder.CreateBr(ContBB); | |||
4022 | } | |||
4023 | ||||
4024 | SI->addCase(Builder.getInt32(0), BBs[0]); | |||
4025 | SI->addCase(Builder.getInt32(3), BBs[1]); | |||
4026 | SI->addCase(Builder.getInt32(5), BBs[2]); | |||
4027 | ||||
4028 | Builder.SetInsertPoint(ContBB); | |||
4029 | return RValue::get(nullptr); | |||
4030 | } | |||
4031 | ||||
4032 | case Builtin::BI__atomic_thread_fence: | |||
4033 | case Builtin::BI__atomic_signal_fence: | |||
4034 | case Builtin::BI__c11_atomic_thread_fence: | |||
4035 | case Builtin::BI__c11_atomic_signal_fence: { | |||
4036 | llvm::SyncScope::ID SSID; | |||
4037 | if (BuiltinID == Builtin::BI__atomic_signal_fence || | |||
4038 | BuiltinID == Builtin::BI__c11_atomic_signal_fence) | |||
4039 | SSID = llvm::SyncScope::SingleThread; | |||
4040 | else | |||
4041 | SSID = llvm::SyncScope::System; | |||
4042 | Value *Order = EmitScalarExpr(E->getArg(0)); | |||
4043 | if (isa<llvm::ConstantInt>(Order)) { | |||
4044 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | |||
4045 | switch (ord) { | |||
4046 | case 0: // memory_order_relaxed | |||
4047 | default: // invalid order | |||
4048 | break; | |||
4049 | case 1: // memory_order_consume | |||
4050 | case 2: // memory_order_acquire | |||
4051 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, SSID); | |||
4052 | break; | |||
4053 | case 3: // memory_order_release | |||
4054 | Builder.CreateFence(llvm::AtomicOrdering::Release, SSID); | |||
4055 | break; | |||
4056 | case 4: // memory_order_acq_rel | |||
4057 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, SSID); | |||
4058 | break; | |||
4059 | case 5: // memory_order_seq_cst | |||
4060 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, SSID); | |||
4061 | break; | |||
4062 | } | |||
4063 | return RValue::get(nullptr); | |||
4064 | } | |||
4065 | ||||
4066 | llvm::BasicBlock *AcquireBB, *ReleaseBB, *AcqRelBB, *SeqCstBB; | |||
4067 | AcquireBB = createBasicBlock("acquire", CurFn); | |||
4068 | ReleaseBB = createBasicBlock("release", CurFn); | |||
4069 | AcqRelBB = createBasicBlock("acqrel", CurFn); | |||
4070 | SeqCstBB = createBasicBlock("seqcst", CurFn); | |||
4071 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | |||
4072 | ||||
4073 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | |||
4074 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, ContBB); | |||
4075 | ||||
4076 | Builder.SetInsertPoint(AcquireBB); | |||
4077 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, SSID); | |||
4078 | Builder.CreateBr(ContBB); | |||
4079 | SI->addCase(Builder.getInt32(1), AcquireBB); | |||
4080 | SI->addCase(Builder.getInt32(2), AcquireBB); | |||
4081 | ||||
4082 | Builder.SetInsertPoint(ReleaseBB); | |||
4083 | Builder.CreateFence(llvm::AtomicOrdering::Release, SSID); | |||
4084 | Builder.CreateBr(ContBB); | |||
4085 | SI->addCase(Builder.getInt32(3), ReleaseBB); | |||
4086 | ||||
4087 | Builder.SetInsertPoint(AcqRelBB); | |||
4088 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, SSID); | |||
4089 | Builder.CreateBr(ContBB); | |||
4090 | SI->addCase(Builder.getInt32(4), AcqRelBB); | |||
4091 | ||||
4092 | Builder.SetInsertPoint(SeqCstBB); | |||
4093 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, SSID); | |||
4094 | Builder.CreateBr(ContBB); | |||
4095 | SI->addCase(Builder.getInt32(5), SeqCstBB); | |||
4096 | ||||
4097 | Builder.SetInsertPoint(ContBB); | |||
4098 | return RValue::get(nullptr); | |||
4099 | } | |||
4100 | ||||
4101 | case Builtin::BI__builtin_signbit: | |||
4102 | case Builtin::BI__builtin_signbitf: | |||
4103 | case Builtin::BI__builtin_signbitl: { | |||
4104 | return RValue::get( | |||
4105 | Builder.CreateZExt(EmitSignBit(*this, EmitScalarExpr(E->getArg(0))), | |||
4106 | ConvertType(E->getType()))); | |||
4107 | } | |||
4108 | case Builtin::BI__warn_memset_zero_len: | |||
4109 | return RValue::getIgnored(); | |||
4110 | case Builtin::BI__annotation: { | |||
4111 | // Re-encode each wide string to UTF8 and make an MDString. | |||
4112 | SmallVector<Metadata *, 1> Strings; | |||
4113 | for (const Expr *Arg : E->arguments()) { | |||
4114 | const auto *Str = cast<StringLiteral>(Arg->IgnoreParenCasts()); | |||
4115 | assert(Str->getCharByteWidth() == 2)(static_cast <bool> (Str->getCharByteWidth() == 2) ? void (0) : __assert_fail ("Str->getCharByteWidth() == 2", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4115, __extension__ __PRETTY_FUNCTION__)); | |||
4116 | StringRef WideBytes = Str->getBytes(); | |||
4117 | std::string StrUtf8; | |||
4118 | if (!convertUTF16ToUTF8String( | |||
4119 | makeArrayRef(WideBytes.data(), WideBytes.size()), StrUtf8)) { | |||
4120 | CGM.ErrorUnsupported(E, "non-UTF16 __annotation argument"); | |||
4121 | continue; | |||
4122 | } | |||
4123 | Strings.push_back(llvm::MDString::get(getLLVMContext(), StrUtf8)); | |||
4124 | } | |||
4125 | ||||
4126 | // Build and MDTuple of MDStrings and emit the intrinsic call. | |||
4127 | llvm::Function *F = | |||
4128 | CGM.getIntrinsic(llvm::Intrinsic::codeview_annotation, {}); | |||
4129 | MDTuple *StrTuple = MDTuple::get(getLLVMContext(), Strings); | |||
4130 | Builder.CreateCall(F, MetadataAsValue::get(getLLVMContext(), StrTuple)); | |||
4131 | return RValue::getIgnored(); | |||
4132 | } | |||
4133 | case Builtin::BI__builtin_annotation: { | |||
4134 | llvm::Value *AnnVal = EmitScalarExpr(E->getArg(0)); | |||
4135 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::annotation, | |||
4136 | AnnVal->getType()); | |||
4137 | ||||
4138 | // Get the annotation string, go through casts. Sema requires this to be a | |||
4139 | // non-wide string literal, potentially casted, so the cast<> is safe. | |||
4140 | const Expr *AnnotationStrExpr = E->getArg(1)->IgnoreParenCasts(); | |||
4141 | StringRef Str = cast<StringLiteral>(AnnotationStrExpr)->getString(); | |||
4142 | return RValue::get( | |||
4143 | EmitAnnotationCall(F, AnnVal, Str, E->getExprLoc(), nullptr)); | |||
4144 | } | |||
4145 | case Builtin::BI__builtin_addcb: | |||
4146 | case Builtin::BI__builtin_addcs: | |||
4147 | case Builtin::BI__builtin_addc: | |||
4148 | case Builtin::BI__builtin_addcl: | |||
4149 | case Builtin::BI__builtin_addcll: | |||
4150 | case Builtin::BI__builtin_subcb: | |||
4151 | case Builtin::BI__builtin_subcs: | |||
4152 | case Builtin::BI__builtin_subc: | |||
4153 | case Builtin::BI__builtin_subcl: | |||
4154 | case Builtin::BI__builtin_subcll: { | |||
4155 | ||||
4156 | // We translate all of these builtins from expressions of the form: | |||
4157 | // int x = ..., y = ..., carryin = ..., carryout, result; | |||
4158 | // result = __builtin_addc(x, y, carryin, &carryout); | |||
4159 | // | |||
4160 | // to LLVM IR of the form: | |||
4161 | // | |||
4162 | // %tmp1 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %x, i32 %y) | |||
4163 | // %tmpsum1 = extractvalue {i32, i1} %tmp1, 0 | |||
4164 | // %carry1 = extractvalue {i32, i1} %tmp1, 1 | |||
4165 | // %tmp2 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %tmpsum1, | |||
4166 | // i32 %carryin) | |||
4167 | // %result = extractvalue {i32, i1} %tmp2, 0 | |||
4168 | // %carry2 = extractvalue {i32, i1} %tmp2, 1 | |||
4169 | // %tmp3 = or i1 %carry1, %carry2 | |||
4170 | // %tmp4 = zext i1 %tmp3 to i32 | |||
4171 | // store i32 %tmp4, i32* %carryout | |||
4172 | ||||
4173 | // Scalarize our inputs. | |||
4174 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | |||
4175 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | |||
4176 | llvm::Value *Carryin = EmitScalarExpr(E->getArg(2)); | |||
4177 | Address CarryOutPtr = EmitPointerWithAlignment(E->getArg(3)); | |||
4178 | ||||
4179 | // Decide if we are lowering to a uadd.with.overflow or usub.with.overflow. | |||
4180 | llvm::Intrinsic::ID IntrinsicId; | |||
4181 | switch (BuiltinID) { | |||
4182 | default: llvm_unreachable("Unknown multiprecision builtin id.")::llvm::llvm_unreachable_internal("Unknown multiprecision builtin id." , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4182); | |||
4183 | case Builtin::BI__builtin_addcb: | |||
4184 | case Builtin::BI__builtin_addcs: | |||
4185 | case Builtin::BI__builtin_addc: | |||
4186 | case Builtin::BI__builtin_addcl: | |||
4187 | case Builtin::BI__builtin_addcll: | |||
4188 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; | |||
4189 | break; | |||
4190 | case Builtin::BI__builtin_subcb: | |||
4191 | case Builtin::BI__builtin_subcs: | |||
4192 | case Builtin::BI__builtin_subc: | |||
4193 | case Builtin::BI__builtin_subcl: | |||
4194 | case Builtin::BI__builtin_subcll: | |||
4195 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; | |||
4196 | break; | |||
4197 | } | |||
4198 | ||||
4199 | // Construct our resulting LLVM IR expression. | |||
4200 | llvm::Value *Carry1; | |||
4201 | llvm::Value *Sum1 = EmitOverflowIntrinsic(*this, IntrinsicId, | |||
4202 | X, Y, Carry1); | |||
4203 | llvm::Value *Carry2; | |||
4204 | llvm::Value *Sum2 = EmitOverflowIntrinsic(*this, IntrinsicId, | |||
4205 | Sum1, Carryin, Carry2); | |||
4206 | llvm::Value *CarryOut = Builder.CreateZExt(Builder.CreateOr(Carry1, Carry2), | |||
4207 | X->getType()); | |||
4208 | Builder.CreateStore(CarryOut, CarryOutPtr); | |||
4209 | return RValue::get(Sum2); | |||
4210 | } | |||
4211 | ||||
4212 | case Builtin::BI__builtin_add_overflow: | |||
4213 | case Builtin::BI__builtin_sub_overflow: | |||
4214 | case Builtin::BI__builtin_mul_overflow: { | |||
4215 | const clang::Expr *LeftArg = E->getArg(0); | |||
4216 | const clang::Expr *RightArg = E->getArg(1); | |||
4217 | const clang::Expr *ResultArg = E->getArg(2); | |||
4218 | ||||
4219 | clang::QualType ResultQTy = | |||
4220 | ResultArg->getType()->castAs<PointerType>()->getPointeeType(); | |||
4221 | ||||
4222 | WidthAndSignedness LeftInfo = | |||
4223 | getIntegerWidthAndSignedness(CGM.getContext(), LeftArg->getType()); | |||
4224 | WidthAndSignedness RightInfo = | |||
4225 | getIntegerWidthAndSignedness(CGM.getContext(), RightArg->getType()); | |||
4226 | WidthAndSignedness ResultInfo = | |||
4227 | getIntegerWidthAndSignedness(CGM.getContext(), ResultQTy); | |||
4228 | ||||
4229 | // Handle mixed-sign multiplication as a special case, because adding | |||
4230 | // runtime or backend support for our generic irgen would be too expensive. | |||
4231 | if (isSpecialMixedSignMultiply(BuiltinID, LeftInfo, RightInfo, ResultInfo)) | |||
4232 | return EmitCheckedMixedSignMultiply(*this, LeftArg, LeftInfo, RightArg, | |||
4233 | RightInfo, ResultArg, ResultQTy, | |||
4234 | ResultInfo); | |||
4235 | ||||
4236 | if (isSpecialUnsignedMultiplySignedResult(BuiltinID, LeftInfo, RightInfo, | |||
4237 | ResultInfo)) | |||
4238 | return EmitCheckedUnsignedMultiplySignedResult( | |||
4239 | *this, LeftArg, LeftInfo, RightArg, RightInfo, ResultArg, ResultQTy, | |||
4240 | ResultInfo); | |||
4241 | ||||
4242 | WidthAndSignedness EncompassingInfo = | |||
4243 | EncompassingIntegerType({LeftInfo, RightInfo, ResultInfo}); | |||
4244 | ||||
4245 | llvm::Type *EncompassingLLVMTy = | |||
4246 | llvm::IntegerType::get(CGM.getLLVMContext(), EncompassingInfo.Width); | |||
4247 | ||||
4248 | llvm::Type *ResultLLVMTy = CGM.getTypes().ConvertType(ResultQTy); | |||
4249 | ||||
4250 | llvm::Intrinsic::ID IntrinsicId; | |||
4251 | switch (BuiltinID) { | |||
4252 | default: | |||
4253 | llvm_unreachable("Unknown overflow builtin id.")::llvm::llvm_unreachable_internal("Unknown overflow builtin id." , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4253); | |||
4254 | case Builtin::BI__builtin_add_overflow: | |||
4255 | IntrinsicId = EncompassingInfo.Signed | |||
4256 | ? llvm::Intrinsic::sadd_with_overflow | |||
4257 | : llvm::Intrinsic::uadd_with_overflow; | |||
4258 | break; | |||
4259 | case Builtin::BI__builtin_sub_overflow: | |||
4260 | IntrinsicId = EncompassingInfo.Signed | |||
4261 | ? llvm::Intrinsic::ssub_with_overflow | |||
4262 | : llvm::Intrinsic::usub_with_overflow; | |||
4263 | break; | |||
4264 | case Builtin::BI__builtin_mul_overflow: | |||
4265 | IntrinsicId = EncompassingInfo.Signed | |||
4266 | ? llvm::Intrinsic::smul_with_overflow | |||
4267 | : llvm::Intrinsic::umul_with_overflow; | |||
4268 | break; | |||
4269 | } | |||
4270 | ||||
4271 | llvm::Value *Left = EmitScalarExpr(LeftArg); | |||
4272 | llvm::Value *Right = EmitScalarExpr(RightArg); | |||
4273 | Address ResultPtr = EmitPointerWithAlignment(ResultArg); | |||
4274 | ||||
4275 | // Extend each operand to the encompassing type. | |||
4276 | Left = Builder.CreateIntCast(Left, EncompassingLLVMTy, LeftInfo.Signed); | |||
4277 | Right = Builder.CreateIntCast(Right, EncompassingLLVMTy, RightInfo.Signed); | |||
4278 | ||||
4279 | // Perform the operation on the extended values. | |||
4280 | llvm::Value *Overflow, *Result; | |||
4281 | Result = EmitOverflowIntrinsic(*this, IntrinsicId, Left, Right, Overflow); | |||
4282 | ||||
4283 | if (EncompassingInfo.Width > ResultInfo.Width) { | |||
4284 | // The encompassing type is wider than the result type, so we need to | |||
4285 | // truncate it. | |||
4286 | llvm::Value *ResultTrunc = Builder.CreateTrunc(Result, ResultLLVMTy); | |||
4287 | ||||
4288 | // To see if the truncation caused an overflow, we will extend | |||
4289 | // the result and then compare it to the original result. | |||
4290 | llvm::Value *ResultTruncExt = Builder.CreateIntCast( | |||
4291 | ResultTrunc, EncompassingLLVMTy, ResultInfo.Signed); | |||
4292 | llvm::Value *TruncationOverflow = | |||
4293 | Builder.CreateICmpNE(Result, ResultTruncExt); | |||
4294 | ||||
4295 | Overflow = Builder.CreateOr(Overflow, TruncationOverflow); | |||
4296 | Result = ResultTrunc; | |||
4297 | } | |||
4298 | ||||
4299 | // Finally, store the result using the pointer. | |||
4300 | bool isVolatile = | |||
4301 | ResultArg->getType()->getPointeeType().isVolatileQualified(); | |||
4302 | Builder.CreateStore(EmitToMemory(Result, ResultQTy), ResultPtr, isVolatile); | |||
4303 | ||||
4304 | return RValue::get(Overflow); | |||
4305 | } | |||
4306 | ||||
4307 | case Builtin::BI__builtin_uadd_overflow: | |||
4308 | case Builtin::BI__builtin_uaddl_overflow: | |||
4309 | case Builtin::BI__builtin_uaddll_overflow: | |||
4310 | case Builtin::BI__builtin_usub_overflow: | |||
4311 | case Builtin::BI__builtin_usubl_overflow: | |||
4312 | case Builtin::BI__builtin_usubll_overflow: | |||
4313 | case Builtin::BI__builtin_umul_overflow: | |||
4314 | case Builtin::BI__builtin_umull_overflow: | |||
4315 | case Builtin::BI__builtin_umulll_overflow: | |||
4316 | case Builtin::BI__builtin_sadd_overflow: | |||
4317 | case Builtin::BI__builtin_saddl_overflow: | |||
4318 | case Builtin::BI__builtin_saddll_overflow: | |||
4319 | case Builtin::BI__builtin_ssub_overflow: | |||
4320 | case Builtin::BI__builtin_ssubl_overflow: | |||
4321 | case Builtin::BI__builtin_ssubll_overflow: | |||
4322 | case Builtin::BI__builtin_smul_overflow: | |||
4323 | case Builtin::BI__builtin_smull_overflow: | |||
4324 | case Builtin::BI__builtin_smulll_overflow: { | |||
4325 | ||||
4326 | // We translate all of these builtins directly to the relevant llvm IR node. | |||
4327 | ||||
4328 | // Scalarize our inputs. | |||
4329 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | |||
4330 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | |||
4331 | Address SumOutPtr = EmitPointerWithAlignment(E->getArg(2)); | |||
4332 | ||||
4333 | // Decide which of the overflow intrinsics we are lowering to: | |||
4334 | llvm::Intrinsic::ID IntrinsicId; | |||
4335 | switch (BuiltinID) { | |||
4336 | default: llvm_unreachable("Unknown overflow builtin id.")::llvm::llvm_unreachable_internal("Unknown overflow builtin id." , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4336); | |||
4337 | case Builtin::BI__builtin_uadd_overflow: | |||
4338 | case Builtin::BI__builtin_uaddl_overflow: | |||
4339 | case Builtin::BI__builtin_uaddll_overflow: | |||
4340 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; | |||
4341 | break; | |||
4342 | case Builtin::BI__builtin_usub_overflow: | |||
4343 | case Builtin::BI__builtin_usubl_overflow: | |||
4344 | case Builtin::BI__builtin_usubll_overflow: | |||
4345 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; | |||
4346 | break; | |||
4347 | case Builtin::BI__builtin_umul_overflow: | |||
4348 | case Builtin::BI__builtin_umull_overflow: | |||
4349 | case Builtin::BI__builtin_umulll_overflow: | |||
4350 | IntrinsicId = llvm::Intrinsic::umul_with_overflow; | |||
4351 | break; | |||
4352 | case Builtin::BI__builtin_sadd_overflow: | |||
4353 | case Builtin::BI__builtin_saddl_overflow: | |||
4354 | case Builtin::BI__builtin_saddll_overflow: | |||
4355 | IntrinsicId = llvm::Intrinsic::sadd_with_overflow; | |||
4356 | break; | |||
4357 | case Builtin::BI__builtin_ssub_overflow: | |||
4358 | case Builtin::BI__builtin_ssubl_overflow: | |||
4359 | case Builtin::BI__builtin_ssubll_overflow: | |||
4360 | IntrinsicId = llvm::Intrinsic::ssub_with_overflow; | |||
4361 | break; | |||
4362 | case Builtin::BI__builtin_smul_overflow: | |||
4363 | case Builtin::BI__builtin_smull_overflow: | |||
4364 | case Builtin::BI__builtin_smulll_overflow: | |||
4365 | IntrinsicId = llvm::Intrinsic::smul_with_overflow; | |||
4366 | break; | |||
4367 | } | |||
4368 | ||||
4369 | ||||
4370 | llvm::Value *Carry; | |||
4371 | llvm::Value *Sum = EmitOverflowIntrinsic(*this, IntrinsicId, X, Y, Carry); | |||
4372 | Builder.CreateStore(Sum, SumOutPtr); | |||
4373 | ||||
4374 | return RValue::get(Carry); | |||
4375 | } | |||
4376 | case Builtin::BI__builtin_addressof: | |||
4377 | return RValue::get(EmitLValue(E->getArg(0)).getPointer(*this)); | |||
4378 | case Builtin::BI__builtin_operator_new: | |||
4379 | return EmitBuiltinNewDeleteCall( | |||
4380 | E->getCallee()->getType()->castAs<FunctionProtoType>(), E, false); | |||
4381 | case Builtin::BI__builtin_operator_delete: | |||
4382 | return EmitBuiltinNewDeleteCall( | |||
4383 | E->getCallee()->getType()->castAs<FunctionProtoType>(), E, true); | |||
4384 | ||||
4385 | case Builtin::BI__builtin_is_aligned: | |||
4386 | return EmitBuiltinIsAligned(E); | |||
4387 | case Builtin::BI__builtin_align_up: | |||
4388 | return EmitBuiltinAlignTo(E, true); | |||
4389 | case Builtin::BI__builtin_align_down: | |||
4390 | return EmitBuiltinAlignTo(E, false); | |||
4391 | ||||
4392 | case Builtin::BI__noop: | |||
4393 | // __noop always evaluates to an integer literal zero. | |||
4394 | return RValue::get(ConstantInt::get(IntTy, 0)); | |||
4395 | case Builtin::BI__builtin_call_with_static_chain: { | |||
4396 | const CallExpr *Call = cast<CallExpr>(E->getArg(0)); | |||
4397 | const Expr *Chain = E->getArg(1); | |||
4398 | return EmitCall(Call->getCallee()->getType(), | |||
4399 | EmitCallee(Call->getCallee()), Call, ReturnValue, | |||
4400 | EmitScalarExpr(Chain)); | |||
4401 | } | |||
4402 | case Builtin::BI_InterlockedExchange8: | |||
4403 | case Builtin::BI_InterlockedExchange16: | |||
4404 | case Builtin::BI_InterlockedExchange: | |||
4405 | case Builtin::BI_InterlockedExchangePointer: | |||
4406 | return RValue::get( | |||
4407 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E)); | |||
4408 | case Builtin::BI_InterlockedCompareExchangePointer: | |||
4409 | case Builtin::BI_InterlockedCompareExchangePointer_nf: { | |||
4410 | llvm::Type *RTy; | |||
4411 | llvm::IntegerType *IntType = | |||
4412 | IntegerType::get(getLLVMContext(), | |||
4413 | getContext().getTypeSize(E->getType())); | |||
4414 | llvm::Type *IntPtrType = IntType->getPointerTo(); | |||
4415 | ||||
4416 | llvm::Value *Destination = | |||
4417 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), IntPtrType); | |||
4418 | ||||
4419 | llvm::Value *Exchange = EmitScalarExpr(E->getArg(1)); | |||
4420 | RTy = Exchange->getType(); | |||
4421 | Exchange = Builder.CreatePtrToInt(Exchange, IntType); | |||
4422 | ||||
4423 | llvm::Value *Comparand = | |||
4424 | Builder.CreatePtrToInt(EmitScalarExpr(E->getArg(2)), IntType); | |||
4425 | ||||
4426 | auto Ordering = | |||
4427 | BuiltinID == Builtin::BI_InterlockedCompareExchangePointer_nf ? | |||
4428 | AtomicOrdering::Monotonic : AtomicOrdering::SequentiallyConsistent; | |||
4429 | ||||
4430 | auto Result = Builder.CreateAtomicCmpXchg(Destination, Comparand, Exchange, | |||
4431 | Ordering, Ordering); | |||
4432 | Result->setVolatile(true); | |||
4433 | ||||
4434 | return RValue::get(Builder.CreateIntToPtr(Builder.CreateExtractValue(Result, | |||
4435 | 0), | |||
4436 | RTy)); | |||
4437 | } | |||
4438 | case Builtin::BI_InterlockedCompareExchange8: | |||
4439 | case Builtin::BI_InterlockedCompareExchange16: | |||
4440 | case Builtin::BI_InterlockedCompareExchange: | |||
4441 | case Builtin::BI_InterlockedCompareExchange64: | |||
4442 | return RValue::get(EmitAtomicCmpXchgForMSIntrin(*this, E)); | |||
4443 | case Builtin::BI_InterlockedIncrement16: | |||
4444 | case Builtin::BI_InterlockedIncrement: | |||
4445 | return RValue::get( | |||
4446 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E)); | |||
4447 | case Builtin::BI_InterlockedDecrement16: | |||
4448 | case Builtin::BI_InterlockedDecrement: | |||
4449 | return RValue::get( | |||
4450 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E)); | |||
4451 | case Builtin::BI_InterlockedAnd8: | |||
4452 | case Builtin::BI_InterlockedAnd16: | |||
4453 | case Builtin::BI_InterlockedAnd: | |||
4454 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E)); | |||
4455 | case Builtin::BI_InterlockedExchangeAdd8: | |||
4456 | case Builtin::BI_InterlockedExchangeAdd16: | |||
4457 | case Builtin::BI_InterlockedExchangeAdd: | |||
4458 | return RValue::get( | |||
4459 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E)); | |||
4460 | case Builtin::BI_InterlockedExchangeSub8: | |||
4461 | case Builtin::BI_InterlockedExchangeSub16: | |||
4462 | case Builtin::BI_InterlockedExchangeSub: | |||
4463 | return RValue::get( | |||
4464 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E)); | |||
4465 | case Builtin::BI_InterlockedOr8: | |||
4466 | case Builtin::BI_InterlockedOr16: | |||
4467 | case Builtin::BI_InterlockedOr: | |||
4468 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E)); | |||
4469 | case Builtin::BI_InterlockedXor8: | |||
4470 | case Builtin::BI_InterlockedXor16: | |||
4471 | case Builtin::BI_InterlockedXor: | |||
4472 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E)); | |||
4473 | ||||
4474 | case Builtin::BI_bittest64: | |||
4475 | case Builtin::BI_bittest: | |||
4476 | case Builtin::BI_bittestandcomplement64: | |||
4477 | case Builtin::BI_bittestandcomplement: | |||
4478 | case Builtin::BI_bittestandreset64: | |||
4479 | case Builtin::BI_bittestandreset: | |||
4480 | case Builtin::BI_bittestandset64: | |||
4481 | case Builtin::BI_bittestandset: | |||
4482 | case Builtin::BI_interlockedbittestandreset: | |||
4483 | case Builtin::BI_interlockedbittestandreset64: | |||
4484 | case Builtin::BI_interlockedbittestandset64: | |||
4485 | case Builtin::BI_interlockedbittestandset: | |||
4486 | case Builtin::BI_interlockedbittestandset_acq: | |||
4487 | case Builtin::BI_interlockedbittestandset_rel: | |||
4488 | case Builtin::BI_interlockedbittestandset_nf: | |||
4489 | case Builtin::BI_interlockedbittestandreset_acq: | |||
4490 | case Builtin::BI_interlockedbittestandreset_rel: | |||
4491 | case Builtin::BI_interlockedbittestandreset_nf: | |||
4492 | return RValue::get(EmitBitTestIntrinsic(*this, BuiltinID, E)); | |||
4493 | ||||
4494 | // These builtins exist to emit regular volatile loads and stores not | |||
4495 | // affected by the -fms-volatile setting. | |||
4496 | case Builtin::BI__iso_volatile_load8: | |||
4497 | case Builtin::BI__iso_volatile_load16: | |||
4498 | case Builtin::BI__iso_volatile_load32: | |||
4499 | case Builtin::BI__iso_volatile_load64: | |||
4500 | return RValue::get(EmitISOVolatileLoad(*this, E)); | |||
4501 | case Builtin::BI__iso_volatile_store8: | |||
4502 | case Builtin::BI__iso_volatile_store16: | |||
4503 | case Builtin::BI__iso_volatile_store32: | |||
4504 | case Builtin::BI__iso_volatile_store64: | |||
4505 | return RValue::get(EmitISOVolatileStore(*this, E)); | |||
4506 | ||||
4507 | case Builtin::BI__exception_code: | |||
4508 | case Builtin::BI_exception_code: | |||
4509 | return RValue::get(EmitSEHExceptionCode()); | |||
4510 | case Builtin::BI__exception_info: | |||
4511 | case Builtin::BI_exception_info: | |||
4512 | return RValue::get(EmitSEHExceptionInfo()); | |||
4513 | case Builtin::BI__abnormal_termination: | |||
4514 | case Builtin::BI_abnormal_termination: | |||
4515 | return RValue::get(EmitSEHAbnormalTermination()); | |||
4516 | case Builtin::BI_setjmpex: | |||
4517 | if (getTarget().getTriple().isOSMSVCRT() && E->getNumArgs() == 1 && | |||
4518 | E->getArg(0)->getType()->isPointerType()) | |||
4519 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmpex, E); | |||
4520 | break; | |||
4521 | case Builtin::BI_setjmp: | |||
4522 | if (getTarget().getTriple().isOSMSVCRT() && E->getNumArgs() == 1 && | |||
4523 | E->getArg(0)->getType()->isPointerType()) { | |||
4524 | if (getTarget().getTriple().getArch() == llvm::Triple::x86) | |||
4525 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmp3, E); | |||
4526 | else if (getTarget().getTriple().getArch() == llvm::Triple::aarch64) | |||
4527 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmpex, E); | |||
4528 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmp, E); | |||
4529 | } | |||
4530 | break; | |||
4531 | ||||
4532 | case Builtin::BI__GetExceptionInfo: { | |||
4533 | if (llvm::GlobalVariable *GV = | |||
4534 | CGM.getCXXABI().getThrowInfo(FD->getParamDecl(0)->getType())) | |||
4535 | return RValue::get(llvm::ConstantExpr::getBitCast(GV, CGM.Int8PtrTy)); | |||
4536 | break; | |||
4537 | } | |||
4538 | ||||
4539 | case Builtin::BI__fastfail: | |||
4540 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::__fastfail, E)); | |||
4541 | ||||
4542 | case Builtin::BI__builtin_coro_size: { | |||
4543 | auto & Context = getContext(); | |||
4544 | auto SizeTy = Context.getSizeType(); | |||
4545 | auto T = Builder.getIntNTy(Context.getTypeSize(SizeTy)); | |||
4546 | Function *F = CGM.getIntrinsic(Intrinsic::coro_size, T); | |||
4547 | return RValue::get(Builder.CreateCall(F)); | |||
4548 | } | |||
4549 | ||||
4550 | case Builtin::BI__builtin_coro_id: | |||
4551 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_id); | |||
4552 | case Builtin::BI__builtin_coro_promise: | |||
4553 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_promise); | |||
4554 | case Builtin::BI__builtin_coro_resume: | |||
4555 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_resume); | |||
4556 | case Builtin::BI__builtin_coro_frame: | |||
4557 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_frame); | |||
4558 | case Builtin::BI__builtin_coro_noop: | |||
4559 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_noop); | |||
4560 | case Builtin::BI__builtin_coro_free: | |||
4561 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_free); | |||
4562 | case Builtin::BI__builtin_coro_destroy: | |||
4563 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_destroy); | |||
4564 | case Builtin::BI__builtin_coro_done: | |||
4565 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_done); | |||
4566 | case Builtin::BI__builtin_coro_alloc: | |||
4567 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_alloc); | |||
4568 | case Builtin::BI__builtin_coro_begin: | |||
4569 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_begin); | |||
4570 | case Builtin::BI__builtin_coro_end: | |||
4571 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_end); | |||
4572 | case Builtin::BI__builtin_coro_suspend: | |||
4573 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_suspend); | |||
4574 | case Builtin::BI__builtin_coro_param: | |||
4575 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_param); | |||
4576 | ||||
4577 | // OpenCL v2.0 s6.13.16.2, Built-in pipe read and write functions | |||
4578 | case Builtin::BIread_pipe: | |||
4579 | case Builtin::BIwrite_pipe: { | |||
4580 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | |||
4581 | *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
4582 | CGOpenCLRuntime OpenCLRT(CGM); | |||
4583 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | |||
4584 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | |||
4585 | ||||
4586 | // Type of the generic packet parameter. | |||
4587 | unsigned GenericAS = | |||
4588 | getContext().getTargetAddressSpace(LangAS::opencl_generic); | |||
4589 | llvm::Type *I8PTy = llvm::PointerType::get( | |||
4590 | llvm::Type::getInt8Ty(getLLVMContext()), GenericAS); | |||
4591 | ||||
4592 | // Testing which overloaded version we should generate the call for. | |||
4593 | if (2U == E->getNumArgs()) { | |||
4594 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_2" | |||
4595 | : "__write_pipe_2"; | |||
4596 | // Creating a generic function type to be able to call with any builtin or | |||
4597 | // user defined type. | |||
4598 | llvm::Type *ArgTys[] = {Arg0->getType(), I8PTy, Int32Ty, Int32Ty}; | |||
4599 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4600 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4601 | Value *BCast = Builder.CreatePointerCast(Arg1, I8PTy); | |||
4602 | return RValue::get( | |||
4603 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4604 | {Arg0, BCast, PacketSize, PacketAlign})); | |||
4605 | } else { | |||
4606 | assert(4 == E->getNumArgs() &&(static_cast <bool> (4 == E->getNumArgs() && "Illegal number of parameters to pipe function") ? void (0) : __assert_fail ("4 == E->getNumArgs() && \"Illegal number of parameters to pipe function\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4607, __extension__ __PRETTY_FUNCTION__)) | |||
4607 | "Illegal number of parameters to pipe function")(static_cast <bool> (4 == E->getNumArgs() && "Illegal number of parameters to pipe function") ? void (0) : __assert_fail ("4 == E->getNumArgs() && \"Illegal number of parameters to pipe function\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4607, __extension__ __PRETTY_FUNCTION__)); | |||
4608 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_4" | |||
4609 | : "__write_pipe_4"; | |||
4610 | ||||
4611 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType(), Int32Ty, I8PTy, | |||
4612 | Int32Ty, Int32Ty}; | |||
4613 | Value *Arg2 = EmitScalarExpr(E->getArg(2)), | |||
4614 | *Arg3 = EmitScalarExpr(E->getArg(3)); | |||
4615 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4616 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4617 | Value *BCast = Builder.CreatePointerCast(Arg3, I8PTy); | |||
4618 | // We know the third argument is an integer type, but we may need to cast | |||
4619 | // it to i32. | |||
4620 | if (Arg2->getType() != Int32Ty) | |||
4621 | Arg2 = Builder.CreateZExtOrTrunc(Arg2, Int32Ty); | |||
4622 | return RValue::get( | |||
4623 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4624 | {Arg0, Arg1, Arg2, BCast, PacketSize, PacketAlign})); | |||
4625 | } | |||
4626 | } | |||
4627 | // OpenCL v2.0 s6.13.16 ,s9.17.3.5 - Built-in pipe reserve read and write | |||
4628 | // functions | |||
4629 | case Builtin::BIreserve_read_pipe: | |||
4630 | case Builtin::BIreserve_write_pipe: | |||
4631 | case Builtin::BIwork_group_reserve_read_pipe: | |||
4632 | case Builtin::BIwork_group_reserve_write_pipe: | |||
4633 | case Builtin::BIsub_group_reserve_read_pipe: | |||
4634 | case Builtin::BIsub_group_reserve_write_pipe: { | |||
4635 | // Composing the mangled name for the function. | |||
4636 | const char *Name; | |||
4637 | if (BuiltinID == Builtin::BIreserve_read_pipe) | |||
4638 | Name = "__reserve_read_pipe"; | |||
4639 | else if (BuiltinID == Builtin::BIreserve_write_pipe) | |||
4640 | Name = "__reserve_write_pipe"; | |||
4641 | else if (BuiltinID == Builtin::BIwork_group_reserve_read_pipe) | |||
4642 | Name = "__work_group_reserve_read_pipe"; | |||
4643 | else if (BuiltinID == Builtin::BIwork_group_reserve_write_pipe) | |||
4644 | Name = "__work_group_reserve_write_pipe"; | |||
4645 | else if (BuiltinID == Builtin::BIsub_group_reserve_read_pipe) | |||
4646 | Name = "__sub_group_reserve_read_pipe"; | |||
4647 | else | |||
4648 | Name = "__sub_group_reserve_write_pipe"; | |||
4649 | ||||
4650 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | |||
4651 | *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
4652 | llvm::Type *ReservedIDTy = ConvertType(getContext().OCLReserveIDTy); | |||
4653 | CGOpenCLRuntime OpenCLRT(CGM); | |||
4654 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | |||
4655 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | |||
4656 | ||||
4657 | // Building the generic function prototype. | |||
4658 | llvm::Type *ArgTys[] = {Arg0->getType(), Int32Ty, Int32Ty, Int32Ty}; | |||
4659 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4660 | ReservedIDTy, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4661 | // We know the second argument is an integer type, but we may need to cast | |||
4662 | // it to i32. | |||
4663 | if (Arg1->getType() != Int32Ty) | |||
4664 | Arg1 = Builder.CreateZExtOrTrunc(Arg1, Int32Ty); | |||
4665 | return RValue::get(EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4666 | {Arg0, Arg1, PacketSize, PacketAlign})); | |||
4667 | } | |||
4668 | // OpenCL v2.0 s6.13.16, s9.17.3.5 - Built-in pipe commit read and write | |||
4669 | // functions | |||
4670 | case Builtin::BIcommit_read_pipe: | |||
4671 | case Builtin::BIcommit_write_pipe: | |||
4672 | case Builtin::BIwork_group_commit_read_pipe: | |||
4673 | case Builtin::BIwork_group_commit_write_pipe: | |||
4674 | case Builtin::BIsub_group_commit_read_pipe: | |||
4675 | case Builtin::BIsub_group_commit_write_pipe: { | |||
4676 | const char *Name; | |||
4677 | if (BuiltinID == Builtin::BIcommit_read_pipe) | |||
4678 | Name = "__commit_read_pipe"; | |||
4679 | else if (BuiltinID == Builtin::BIcommit_write_pipe) | |||
4680 | Name = "__commit_write_pipe"; | |||
4681 | else if (BuiltinID == Builtin::BIwork_group_commit_read_pipe) | |||
4682 | Name = "__work_group_commit_read_pipe"; | |||
4683 | else if (BuiltinID == Builtin::BIwork_group_commit_write_pipe) | |||
4684 | Name = "__work_group_commit_write_pipe"; | |||
4685 | else if (BuiltinID == Builtin::BIsub_group_commit_read_pipe) | |||
4686 | Name = "__sub_group_commit_read_pipe"; | |||
4687 | else | |||
4688 | Name = "__sub_group_commit_write_pipe"; | |||
4689 | ||||
4690 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | |||
4691 | *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
4692 | CGOpenCLRuntime OpenCLRT(CGM); | |||
4693 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | |||
4694 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | |||
4695 | ||||
4696 | // Building the generic function prototype. | |||
4697 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType(), Int32Ty, Int32Ty}; | |||
4698 | llvm::FunctionType *FTy = | |||
4699 | llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), | |||
4700 | llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4701 | ||||
4702 | return RValue::get(EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4703 | {Arg0, Arg1, PacketSize, PacketAlign})); | |||
4704 | } | |||
4705 | // OpenCL v2.0 s6.13.16.4 Built-in pipe query functions | |||
4706 | case Builtin::BIget_pipe_num_packets: | |||
4707 | case Builtin::BIget_pipe_max_packets: { | |||
4708 | const char *BaseName; | |||
4709 | const auto *PipeTy = E->getArg(0)->getType()->castAs<PipeType>(); | |||
4710 | if (BuiltinID == Builtin::BIget_pipe_num_packets) | |||
4711 | BaseName = "__get_pipe_num_packets"; | |||
4712 | else | |||
4713 | BaseName = "__get_pipe_max_packets"; | |||
4714 | std::string Name = std::string(BaseName) + | |||
4715 | std::string(PipeTy->isReadOnly() ? "_ro" : "_wo"); | |||
4716 | ||||
4717 | // Building the generic function prototype. | |||
4718 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | |||
4719 | CGOpenCLRuntime OpenCLRT(CGM); | |||
4720 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | |||
4721 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | |||
4722 | llvm::Type *ArgTys[] = {Arg0->getType(), Int32Ty, Int32Ty}; | |||
4723 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4724 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4725 | ||||
4726 | return RValue::get(EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4727 | {Arg0, PacketSize, PacketAlign})); | |||
4728 | } | |||
4729 | ||||
4730 | // OpenCL v2.0 s6.13.9 - Address space qualifier functions. | |||
4731 | case Builtin::BIto_global: | |||
4732 | case Builtin::BIto_local: | |||
4733 | case Builtin::BIto_private: { | |||
4734 | auto Arg0 = EmitScalarExpr(E->getArg(0)); | |||
4735 | auto NewArgT = llvm::PointerType::get(Int8Ty, | |||
4736 | CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4737 | auto NewRetT = llvm::PointerType::get(Int8Ty, | |||
4738 | CGM.getContext().getTargetAddressSpace( | |||
4739 | E->getType()->getPointeeType().getAddressSpace())); | |||
4740 | auto FTy = llvm::FunctionType::get(NewRetT, {NewArgT}, false); | |||
4741 | llvm::Value *NewArg; | |||
4742 | if (Arg0->getType()->getPointerAddressSpace() != | |||
4743 | NewArgT->getPointerAddressSpace()) | |||
4744 | NewArg = Builder.CreateAddrSpaceCast(Arg0, NewArgT); | |||
4745 | else | |||
4746 | NewArg = Builder.CreateBitOrPointerCast(Arg0, NewArgT); | |||
4747 | auto NewName = std::string("__") + E->getDirectCallee()->getName().str(); | |||
4748 | auto NewCall = | |||
4749 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, NewName), {NewArg}); | |||
4750 | return RValue::get(Builder.CreateBitOrPointerCast(NewCall, | |||
4751 | ConvertType(E->getType()))); | |||
4752 | } | |||
4753 | ||||
4754 | // OpenCL v2.0, s6.13.17 - Enqueue kernel function. | |||
4755 | // It contains four different overload formats specified in Table 6.13.17.1. | |||
4756 | case Builtin::BIenqueue_kernel: { | |||
4757 | StringRef Name; // Generated function call name | |||
4758 | unsigned NumArgs = E->getNumArgs(); | |||
4759 | ||||
4760 | llvm::Type *QueueTy = ConvertType(getContext().OCLQueueTy); | |||
4761 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | |||
4762 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4763 | ||||
4764 | llvm::Value *Queue = EmitScalarExpr(E->getArg(0)); | |||
4765 | llvm::Value *Flags = EmitScalarExpr(E->getArg(1)); | |||
4766 | LValue NDRangeL = EmitAggExprToLValue(E->getArg(2)); | |||
4767 | llvm::Value *Range = NDRangeL.getAddress(*this).getPointer(); | |||
4768 | llvm::Type *RangeTy = NDRangeL.getAddress(*this).getType(); | |||
4769 | ||||
4770 | if (NumArgs == 4) { | |||
4771 | // The most basic form of the call with parameters: | |||
4772 | // queue_t, kernel_enqueue_flags_t, ndrange_t, block(void) | |||
4773 | Name = "__enqueue_kernel_basic"; | |||
4774 | llvm::Type *ArgTys[] = {QueueTy, Int32Ty, RangeTy, GenericVoidPtrTy, | |||
4775 | GenericVoidPtrTy}; | |||
4776 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4777 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4778 | ||||
4779 | auto Info = | |||
4780 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(3)); | |||
4781 | llvm::Value *Kernel = | |||
4782 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4783 | llvm::Value *Block = | |||
4784 | Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4785 | ||||
4786 | AttrBuilder B; | |||
4787 | B.addByValAttr(NDRangeL.getAddress(*this).getElementType()); | |||
4788 | llvm::AttributeList ByValAttrSet = | |||
4789 | llvm::AttributeList::get(CGM.getModule().getContext(), 3U, B); | |||
4790 | ||||
4791 | auto RTCall = | |||
4792 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name, ByValAttrSet), | |||
4793 | {Queue, Flags, Range, Kernel, Block}); | |||
4794 | RTCall->setAttributes(ByValAttrSet); | |||
4795 | return RValue::get(RTCall); | |||
4796 | } | |||
4797 | assert(NumArgs >= 5 && "Invalid enqueue_kernel signature")(static_cast <bool> (NumArgs >= 5 && "Invalid enqueue_kernel signature" ) ? void (0) : __assert_fail ("NumArgs >= 5 && \"Invalid enqueue_kernel signature\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 4797, __extension__ __PRETTY_FUNCTION__)); | |||
4798 | ||||
4799 | // Create a temporary array to hold the sizes of local pointer arguments | |||
4800 | // for the block. \p First is the position of the first size argument. | |||
4801 | auto CreateArrayForSizeVar = [=](unsigned First) | |||
4802 | -> std::tuple<llvm::Value *, llvm::Value *, llvm::Value *> { | |||
4803 | llvm::APInt ArraySize(32, NumArgs - First); | |||
4804 | QualType SizeArrayTy = getContext().getConstantArrayType( | |||
4805 | getContext().getSizeType(), ArraySize, nullptr, ArrayType::Normal, | |||
4806 | /*IndexTypeQuals=*/0); | |||
4807 | auto Tmp = CreateMemTemp(SizeArrayTy, "block_sizes"); | |||
4808 | llvm::Value *TmpPtr = Tmp.getPointer(); | |||
4809 | llvm::Value *TmpSize = EmitLifetimeStart( | |||
4810 | CGM.getDataLayout().getTypeAllocSize(Tmp.getElementType()), TmpPtr); | |||
4811 | llvm::Value *ElemPtr; | |||
4812 | // Each of the following arguments specifies the size of the corresponding | |||
4813 | // argument passed to the enqueued block. | |||
4814 | auto *Zero = llvm::ConstantInt::get(IntTy, 0); | |||
4815 | for (unsigned I = First; I < NumArgs; ++I) { | |||
4816 | auto *Index = llvm::ConstantInt::get(IntTy, I - First); | |||
4817 | auto *GEP = Builder.CreateGEP(Tmp.getElementType(), TmpPtr, | |||
4818 | {Zero, Index}); | |||
4819 | if (I == First) | |||
4820 | ElemPtr = GEP; | |||
4821 | auto *V = | |||
4822 | Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(I)), SizeTy); | |||
4823 | Builder.CreateAlignedStore( | |||
4824 | V, GEP, CGM.getDataLayout().getPrefTypeAlign(SizeTy)); | |||
4825 | } | |||
4826 | return std::tie(ElemPtr, TmpSize, TmpPtr); | |||
4827 | }; | |||
4828 | ||||
4829 | // Could have events and/or varargs. | |||
4830 | if (E->getArg(3)->getType()->isBlockPointerType()) { | |||
4831 | // No events passed, but has variadic arguments. | |||
4832 | Name = "__enqueue_kernel_varargs"; | |||
4833 | auto Info = | |||
4834 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(3)); | |||
4835 | llvm::Value *Kernel = | |||
4836 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4837 | auto *Block = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4838 | llvm::Value *ElemPtr, *TmpSize, *TmpPtr; | |||
4839 | std::tie(ElemPtr, TmpSize, TmpPtr) = CreateArrayForSizeVar(4); | |||
4840 | ||||
4841 | // Create a vector of the arguments, as well as a constant value to | |||
4842 | // express to the runtime the number of variadic arguments. | |||
4843 | llvm::Value *const Args[] = {Queue, Flags, | |||
4844 | Range, Kernel, | |||
4845 | Block, ConstantInt::get(IntTy, NumArgs - 4), | |||
4846 | ElemPtr}; | |||
4847 | llvm::Type *const ArgTys[] = { | |||
4848 | QueueTy, IntTy, RangeTy, GenericVoidPtrTy, | |||
4849 | GenericVoidPtrTy, IntTy, ElemPtr->getType()}; | |||
4850 | ||||
4851 | llvm::FunctionType *FTy = llvm::FunctionType::get(Int32Ty, ArgTys, false); | |||
4852 | auto Call = RValue::get( | |||
4853 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Args)); | |||
4854 | if (TmpSize) | |||
4855 | EmitLifetimeEnd(TmpSize, TmpPtr); | |||
4856 | return Call; | |||
4857 | } | |||
4858 | // Any calls now have event arguments passed. | |||
4859 | if (NumArgs >= 7) { | |||
4860 | llvm::Type *EventTy = ConvertType(getContext().OCLClkEventTy); | |||
4861 | llvm::PointerType *EventPtrTy = EventTy->getPointerTo( | |||
4862 | CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4863 | ||||
4864 | llvm::Value *NumEvents = | |||
4865 | Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(3)), Int32Ty); | |||
4866 | ||||
4867 | // Since SemaOpenCLBuiltinEnqueueKernel allows fifth and sixth arguments | |||
4868 | // to be a null pointer constant (including `0` literal), we can take it | |||
4869 | // into account and emit null pointer directly. | |||
4870 | llvm::Value *EventWaitList = nullptr; | |||
4871 | if (E->getArg(4)->isNullPointerConstant( | |||
4872 | getContext(), Expr::NPC_ValueDependentIsNotNull)) { | |||
4873 | EventWaitList = llvm::ConstantPointerNull::get(EventPtrTy); | |||
4874 | } else { | |||
4875 | EventWaitList = E->getArg(4)->getType()->isArrayType() | |||
4876 | ? EmitArrayToPointerDecay(E->getArg(4)).getPointer() | |||
4877 | : EmitScalarExpr(E->getArg(4)); | |||
4878 | // Convert to generic address space. | |||
4879 | EventWaitList = Builder.CreatePointerCast(EventWaitList, EventPtrTy); | |||
4880 | } | |||
4881 | llvm::Value *EventRet = nullptr; | |||
4882 | if (E->getArg(5)->isNullPointerConstant( | |||
4883 | getContext(), Expr::NPC_ValueDependentIsNotNull)) { | |||
4884 | EventRet = llvm::ConstantPointerNull::get(EventPtrTy); | |||
4885 | } else { | |||
4886 | EventRet = | |||
4887 | Builder.CreatePointerCast(EmitScalarExpr(E->getArg(5)), EventPtrTy); | |||
4888 | } | |||
4889 | ||||
4890 | auto Info = | |||
4891 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(6)); | |||
4892 | llvm::Value *Kernel = | |||
4893 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4894 | llvm::Value *Block = | |||
4895 | Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4896 | ||||
4897 | std::vector<llvm::Type *> ArgTys = { | |||
4898 | QueueTy, Int32Ty, RangeTy, Int32Ty, | |||
4899 | EventPtrTy, EventPtrTy, GenericVoidPtrTy, GenericVoidPtrTy}; | |||
4900 | ||||
4901 | std::vector<llvm::Value *> Args = {Queue, Flags, Range, | |||
4902 | NumEvents, EventWaitList, EventRet, | |||
4903 | Kernel, Block}; | |||
4904 | ||||
4905 | if (NumArgs == 7) { | |||
4906 | // Has events but no variadics. | |||
4907 | Name = "__enqueue_kernel_basic_events"; | |||
4908 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4909 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4910 | return RValue::get( | |||
4911 | EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4912 | llvm::ArrayRef<llvm::Value *>(Args))); | |||
4913 | } | |||
4914 | // Has event info and variadics | |||
4915 | // Pass the number of variadics to the runtime function too. | |||
4916 | Args.push_back(ConstantInt::get(Int32Ty, NumArgs - 7)); | |||
4917 | ArgTys.push_back(Int32Ty); | |||
4918 | Name = "__enqueue_kernel_events_varargs"; | |||
4919 | ||||
4920 | llvm::Value *ElemPtr, *TmpSize, *TmpPtr; | |||
4921 | std::tie(ElemPtr, TmpSize, TmpPtr) = CreateArrayForSizeVar(7); | |||
4922 | Args.push_back(ElemPtr); | |||
4923 | ArgTys.push_back(ElemPtr->getType()); | |||
4924 | ||||
4925 | llvm::FunctionType *FTy = llvm::FunctionType::get( | |||
4926 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | |||
4927 | auto Call = | |||
4928 | RValue::get(EmitRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), | |||
4929 | llvm::ArrayRef<llvm::Value *>(Args))); | |||
4930 | if (TmpSize) | |||
4931 | EmitLifetimeEnd(TmpSize, TmpPtr); | |||
4932 | return Call; | |||
4933 | } | |||
4934 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
4935 | } | |||
4936 | // OpenCL v2.0 s6.13.17.6 - Kernel query functions need bitcast of block | |||
4937 | // parameter. | |||
4938 | case Builtin::BIget_kernel_work_group_size: { | |||
4939 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | |||
4940 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4941 | auto Info = | |||
4942 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(0)); | |||
4943 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4944 | Value *Arg = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4945 | return RValue::get(EmitRuntimeCall( | |||
4946 | CGM.CreateRuntimeFunction( | |||
4947 | llvm::FunctionType::get(IntTy, {GenericVoidPtrTy, GenericVoidPtrTy}, | |||
4948 | false), | |||
4949 | "__get_kernel_work_group_size_impl"), | |||
4950 | {Kernel, Arg})); | |||
4951 | } | |||
4952 | case Builtin::BIget_kernel_preferred_work_group_size_multiple: { | |||
4953 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | |||
4954 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4955 | auto Info = | |||
4956 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(0)); | |||
4957 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4958 | Value *Arg = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4959 | return RValue::get(EmitRuntimeCall( | |||
4960 | CGM.CreateRuntimeFunction( | |||
4961 | llvm::FunctionType::get(IntTy, {GenericVoidPtrTy, GenericVoidPtrTy}, | |||
4962 | false), | |||
4963 | "__get_kernel_preferred_work_group_size_multiple_impl"), | |||
4964 | {Kernel, Arg})); | |||
4965 | } | |||
4966 | case Builtin::BIget_kernel_max_sub_group_size_for_ndrange: | |||
4967 | case Builtin::BIget_kernel_sub_group_count_for_ndrange: { | |||
4968 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | |||
4969 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | |||
4970 | LValue NDRangeL = EmitAggExprToLValue(E->getArg(0)); | |||
4971 | llvm::Value *NDRange = NDRangeL.getAddress(*this).getPointer(); | |||
4972 | auto Info = | |||
4973 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(1)); | |||
4974 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | |||
4975 | Value *Block = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | |||
4976 | const char *Name = | |||
4977 | BuiltinID == Builtin::BIget_kernel_max_sub_group_size_for_ndrange | |||
4978 | ? "__get_kernel_max_sub_group_size_for_ndrange_impl" | |||
4979 | : "__get_kernel_sub_group_count_for_ndrange_impl"; | |||
4980 | return RValue::get(EmitRuntimeCall( | |||
4981 | CGM.CreateRuntimeFunction( | |||
4982 | llvm::FunctionType::get( | |||
4983 | IntTy, {NDRange->getType(), GenericVoidPtrTy, GenericVoidPtrTy}, | |||
4984 | false), | |||
4985 | Name), | |||
4986 | {NDRange, Kernel, Block})); | |||
4987 | } | |||
4988 | ||||
4989 | case Builtin::BI__builtin_store_half: | |||
4990 | case Builtin::BI__builtin_store_halff: { | |||
4991 | Value *Val = EmitScalarExpr(E->getArg(0)); | |||
4992 | Address Address = EmitPointerWithAlignment(E->getArg(1)); | |||
4993 | Value *HalfVal = Builder.CreateFPTrunc(Val, Builder.getHalfTy()); | |||
4994 | return RValue::get(Builder.CreateStore(HalfVal, Address)); | |||
4995 | } | |||
4996 | case Builtin::BI__builtin_load_half: { | |||
4997 | Address Address = EmitPointerWithAlignment(E->getArg(0)); | |||
4998 | Value *HalfVal = Builder.CreateLoad(Address); | |||
4999 | return RValue::get(Builder.CreateFPExt(HalfVal, Builder.getDoubleTy())); | |||
5000 | } | |||
5001 | case Builtin::BI__builtin_load_halff: { | |||
5002 | Address Address = EmitPointerWithAlignment(E->getArg(0)); | |||
5003 | Value *HalfVal = Builder.CreateLoad(Address); | |||
5004 | return RValue::get(Builder.CreateFPExt(HalfVal, Builder.getFloatTy())); | |||
5005 | } | |||
5006 | case Builtin::BIprintf: | |||
5007 | if (getTarget().getTriple().isNVPTX()) | |||
5008 | return EmitNVPTXDevicePrintfCallExpr(E, ReturnValue); | |||
5009 | if (getTarget().getTriple().getArch() == Triple::amdgcn && | |||
5010 | getLangOpts().HIP) | |||
5011 | return EmitAMDGPUDevicePrintfCallExpr(E, ReturnValue); | |||
5012 | break; | |||
5013 | case Builtin::BI__builtin_canonicalize: | |||
5014 | case Builtin::BI__builtin_canonicalizef: | |||
5015 | case Builtin::BI__builtin_canonicalizef16: | |||
5016 | case Builtin::BI__builtin_canonicalizel: | |||
5017 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::canonicalize)); | |||
5018 | ||||
5019 | case Builtin::BI__builtin_thread_pointer: { | |||
5020 | if (!getContext().getTargetInfo().isTLSSupported()) | |||
5021 | CGM.ErrorUnsupported(E, "__builtin_thread_pointer"); | |||
5022 | // Fall through - it's already mapped to the intrinsic by GCCBuiltin. | |||
5023 | break; | |||
5024 | } | |||
5025 | case Builtin::BI__builtin_os_log_format: | |||
5026 | return emitBuiltinOSLogFormat(*E); | |||
5027 | ||||
5028 | case Builtin::BI__xray_customevent: { | |||
5029 | if (!ShouldXRayInstrumentFunction()) | |||
5030 | return RValue::getIgnored(); | |||
5031 | ||||
5032 | if (!CGM.getCodeGenOpts().XRayInstrumentationBundle.has( | |||
5033 | XRayInstrKind::Custom)) | |||
5034 | return RValue::getIgnored(); | |||
5035 | ||||
5036 | if (const auto *XRayAttr = CurFuncDecl->getAttr<XRayInstrumentAttr>()) | |||
5037 | if (XRayAttr->neverXRayInstrument() && !AlwaysEmitXRayCustomEvents()) | |||
5038 | return RValue::getIgnored(); | |||
5039 | ||||
5040 | Function *F = CGM.getIntrinsic(Intrinsic::xray_customevent); | |||
5041 | auto FTy = F->getFunctionType(); | |||
5042 | auto Arg0 = E->getArg(0); | |||
5043 | auto Arg0Val = EmitScalarExpr(Arg0); | |||
5044 | auto Arg0Ty = Arg0->getType(); | |||
5045 | auto PTy0 = FTy->getParamType(0); | |||
5046 | if (PTy0 != Arg0Val->getType()) { | |||
5047 | if (Arg0Ty->isArrayType()) | |||
5048 | Arg0Val = EmitArrayToPointerDecay(Arg0).getPointer(); | |||
5049 | else | |||
5050 | Arg0Val = Builder.CreatePointerCast(Arg0Val, PTy0); | |||
5051 | } | |||
5052 | auto Arg1 = EmitScalarExpr(E->getArg(1)); | |||
5053 | auto PTy1 = FTy->getParamType(1); | |||
5054 | if (PTy1 != Arg1->getType()) | |||
5055 | Arg1 = Builder.CreateTruncOrBitCast(Arg1, PTy1); | |||
5056 | return RValue::get(Builder.CreateCall(F, {Arg0Val, Arg1})); | |||
5057 | } | |||
5058 | ||||
5059 | case Builtin::BI__xray_typedevent: { | |||
5060 | // TODO: There should be a way to always emit events even if the current | |||
5061 | // function is not instrumented. Losing events in a stream can cripple | |||
5062 | // a trace. | |||
5063 | if (!ShouldXRayInstrumentFunction()) | |||
5064 | return RValue::getIgnored(); | |||
5065 | ||||
5066 | if (!CGM.getCodeGenOpts().XRayInstrumentationBundle.has( | |||
5067 | XRayInstrKind::Typed)) | |||
5068 | return RValue::getIgnored(); | |||
5069 | ||||
5070 | if (const auto *XRayAttr = CurFuncDecl->getAttr<XRayInstrumentAttr>()) | |||
5071 | if (XRayAttr->neverXRayInstrument() && !AlwaysEmitXRayTypedEvents()) | |||
5072 | return RValue::getIgnored(); | |||
5073 | ||||
5074 | Function *F = CGM.getIntrinsic(Intrinsic::xray_typedevent); | |||
5075 | auto FTy = F->getFunctionType(); | |||
5076 | auto Arg0 = EmitScalarExpr(E->getArg(0)); | |||
5077 | auto PTy0 = FTy->getParamType(0); | |||
5078 | if (PTy0 != Arg0->getType()) | |||
5079 | Arg0 = Builder.CreateTruncOrBitCast(Arg0, PTy0); | |||
5080 | auto Arg1 = E->getArg(1); | |||
5081 | auto Arg1Val = EmitScalarExpr(Arg1); | |||
5082 | auto Arg1Ty = Arg1->getType(); | |||
5083 | auto PTy1 = FTy->getParamType(1); | |||
5084 | if (PTy1 != Arg1Val->getType()) { | |||
5085 | if (Arg1Ty->isArrayType()) | |||
5086 | Arg1Val = EmitArrayToPointerDecay(Arg1).getPointer(); | |||
5087 | else | |||
5088 | Arg1Val = Builder.CreatePointerCast(Arg1Val, PTy1); | |||
5089 | } | |||
5090 | auto Arg2 = EmitScalarExpr(E->getArg(2)); | |||
5091 | auto PTy2 = FTy->getParamType(2); | |||
5092 | if (PTy2 != Arg2->getType()) | |||
5093 | Arg2 = Builder.CreateTruncOrBitCast(Arg2, PTy2); | |||
5094 | return RValue::get(Builder.CreateCall(F, {Arg0, Arg1Val, Arg2})); | |||
5095 | } | |||
5096 | ||||
5097 | case Builtin::BI__builtin_ms_va_start: | |||
5098 | case Builtin::BI__builtin_ms_va_end: | |||
5099 | return RValue::get( | |||
5100 | EmitVAStartEnd(EmitMSVAListRef(E->getArg(0)).getPointer(), | |||
5101 | BuiltinID == Builtin::BI__builtin_ms_va_start)); | |||
5102 | ||||
5103 | case Builtin::BI__builtin_ms_va_copy: { | |||
5104 | // Lower this manually. We can't reliably determine whether or not any | |||
5105 | // given va_copy() is for a Win64 va_list from the calling convention | |||
5106 | // alone, because it's legal to do this from a System V ABI function. | |||
5107 | // With opaque pointer types, we won't have enough information in LLVM | |||
5108 | // IR to determine this from the argument types, either. Best to do it | |||
5109 | // now, while we have enough information. | |||
5110 | Address DestAddr = EmitMSVAListRef(E->getArg(0)); | |||
5111 | Address SrcAddr = EmitMSVAListRef(E->getArg(1)); | |||
5112 | ||||
5113 | llvm::Type *BPP = Int8PtrPtrTy; | |||
5114 | ||||
5115 | DestAddr = Address(Builder.CreateBitCast(DestAddr.getPointer(), BPP, "cp"), | |||
5116 | DestAddr.getAlignment()); | |||
5117 | SrcAddr = Address(Builder.CreateBitCast(SrcAddr.getPointer(), BPP, "ap"), | |||
5118 | SrcAddr.getAlignment()); | |||
5119 | ||||
5120 | Value *ArgPtr = Builder.CreateLoad(SrcAddr, "ap.val"); | |||
5121 | return RValue::get(Builder.CreateStore(ArgPtr, DestAddr)); | |||
5122 | } | |||
5123 | ||||
5124 | case Builtin::BI__builtin_get_device_side_mangled_name: { | |||
5125 | auto Name = CGM.getCUDARuntime().getDeviceSideName( | |||
5126 | cast<DeclRefExpr>(E->getArg(0)->IgnoreImpCasts())->getDecl()); | |||
5127 | auto Str = CGM.GetAddrOfConstantCString(Name, ""); | |||
5128 | llvm::Constant *Zeros[] = {llvm::ConstantInt::get(SizeTy, 0), | |||
5129 | llvm::ConstantInt::get(SizeTy, 0)}; | |||
5130 | auto *Ptr = llvm::ConstantExpr::getGetElementPtr(Str.getElementType(), | |||
5131 | Str.getPointer(), Zeros); | |||
5132 | return RValue::get(Ptr); | |||
5133 | } | |||
5134 | } | |||
5135 | ||||
5136 | // If this is an alias for a lib function (e.g. __builtin_sin), emit | |||
5137 | // the call using the normal call path, but using the unmangled | |||
5138 | // version of the function name. | |||
5139 | if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) | |||
5140 | return emitLibraryCall(*this, FD, E, | |||
5141 | CGM.getBuiltinLibFunction(FD, BuiltinID)); | |||
5142 | ||||
5143 | // If this is a predefined lib function (e.g. malloc), emit the call | |||
5144 | // using exactly the normal call path. | |||
5145 | if (getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) | |||
5146 | return emitLibraryCall(*this, FD, E, | |||
5147 | cast<llvm::Constant>(EmitScalarExpr(E->getCallee()))); | |||
5148 | ||||
5149 | // Check that a call to a target specific builtin has the correct target | |||
5150 | // features. | |||
5151 | // This is down here to avoid non-target specific builtins, however, if | |||
5152 | // generic builtins start to require generic target features then we | |||
5153 | // can move this up to the beginning of the function. | |||
5154 | checkTargetFeatures(E, FD); | |||
5155 | ||||
5156 | if (unsigned VectorWidth = getContext().BuiltinInfo.getRequiredVectorWidth(BuiltinID)) | |||
5157 | LargestVectorWidth = std::max(LargestVectorWidth, VectorWidth); | |||
5158 | ||||
5159 | // See if we have a target specific intrinsic. | |||
5160 | const char *Name = getContext().BuiltinInfo.getName(BuiltinID); | |||
5161 | Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; | |||
5162 | StringRef Prefix = | |||
5163 | llvm::Triple::getArchTypePrefix(getTarget().getTriple().getArch()); | |||
5164 | if (!Prefix.empty()) { | |||
5165 | IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix.data(), Name); | |||
5166 | // NOTE we don't need to perform a compatibility flag check here since the | |||
5167 | // intrinsics are declared in Builtins*.def via LANGBUILTIN which filter the | |||
5168 | // MS builtins via ALL_MS_LANGUAGES and are filtered earlier. | |||
5169 | if (IntrinsicID == Intrinsic::not_intrinsic) | |||
5170 | IntrinsicID = Intrinsic::getIntrinsicForMSBuiltin(Prefix.data(), Name); | |||
5171 | } | |||
5172 | ||||
5173 | if (IntrinsicID != Intrinsic::not_intrinsic) { | |||
5174 | SmallVector<Value*, 16> Args; | |||
5175 | ||||
5176 | // Find out if any arguments are required to be integer constant | |||
5177 | // expressions. | |||
5178 | unsigned ICEArguments = 0; | |||
5179 | ASTContext::GetBuiltinTypeError Error; | |||
5180 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | |||
5181 | assert(Error == ASTContext::GE_None && "Should not codegen an error")(static_cast <bool> (Error == ASTContext::GE_None && "Should not codegen an error") ? void (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5181, __extension__ __PRETTY_FUNCTION__)); | |||
5182 | ||||
5183 | Function *F = CGM.getIntrinsic(IntrinsicID); | |||
5184 | llvm::FunctionType *FTy = F->getFunctionType(); | |||
5185 | ||||
5186 | for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { | |||
5187 | Value *ArgValue; | |||
5188 | // If this is a normal argument, just emit it as a scalar. | |||
5189 | if ((ICEArguments & (1 << i)) == 0) { | |||
5190 | ArgValue = EmitScalarExpr(E->getArg(i)); | |||
5191 | } else { | |||
5192 | // If this is required to be a constant, constant fold it so that we | |||
5193 | // know that the generated intrinsic gets a ConstantInt. | |||
5194 | ArgValue = llvm::ConstantInt::get( | |||
5195 | getLLVMContext(), | |||
5196 | *E->getArg(i)->getIntegerConstantExpr(getContext())); | |||
5197 | } | |||
5198 | ||||
5199 | // If the intrinsic arg type is different from the builtin arg type | |||
5200 | // we need to do a bit cast. | |||
5201 | llvm::Type *PTy = FTy->getParamType(i); | |||
5202 | if (PTy != ArgValue->getType()) { | |||
5203 | // XXX - vector of pointers? | |||
5204 | if (auto *PtrTy = dyn_cast<llvm::PointerType>(PTy)) { | |||
5205 | if (PtrTy->getAddressSpace() != | |||
5206 | ArgValue->getType()->getPointerAddressSpace()) { | |||
5207 | ArgValue = Builder.CreateAddrSpaceCast( | |||
5208 | ArgValue, | |||
5209 | ArgValue->getType()->getPointerTo(PtrTy->getAddressSpace())); | |||
5210 | } | |||
5211 | } | |||
5212 | ||||
5213 | assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) &&(static_cast <bool> (PTy->canLosslesslyBitCastTo(FTy ->getParamType(i)) && "Must be able to losslessly bit cast to param" ) ? void (0) : __assert_fail ("PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && \"Must be able to losslessly bit cast to param\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5214, __extension__ __PRETTY_FUNCTION__)) | |||
5214 | "Must be able to losslessly bit cast to param")(static_cast <bool> (PTy->canLosslesslyBitCastTo(FTy ->getParamType(i)) && "Must be able to losslessly bit cast to param" ) ? void (0) : __assert_fail ("PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && \"Must be able to losslessly bit cast to param\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5214, __extension__ __PRETTY_FUNCTION__)); | |||
5215 | ArgValue = Builder.CreateBitCast(ArgValue, PTy); | |||
5216 | } | |||
5217 | ||||
5218 | Args.push_back(ArgValue); | |||
5219 | } | |||
5220 | ||||
5221 | Value *V = Builder.CreateCall(F, Args); | |||
5222 | QualType BuiltinRetType = E->getType(); | |||
5223 | ||||
5224 | llvm::Type *RetTy = VoidTy; | |||
5225 | if (!BuiltinRetType->isVoidType()) | |||
5226 | RetTy = ConvertType(BuiltinRetType); | |||
5227 | ||||
5228 | if (RetTy != V->getType()) { | |||
5229 | // XXX - vector of pointers? | |||
5230 | if (auto *PtrTy = dyn_cast<llvm::PointerType>(RetTy)) { | |||
5231 | if (PtrTy->getAddressSpace() != V->getType()->getPointerAddressSpace()) { | |||
5232 | V = Builder.CreateAddrSpaceCast( | |||
5233 | V, V->getType()->getPointerTo(PtrTy->getAddressSpace())); | |||
5234 | } | |||
5235 | } | |||
5236 | ||||
5237 | assert(V->getType()->canLosslesslyBitCastTo(RetTy) &&(static_cast <bool> (V->getType()->canLosslesslyBitCastTo (RetTy) && "Must be able to losslessly bit cast result type" ) ? void (0) : __assert_fail ("V->getType()->canLosslesslyBitCastTo(RetTy) && \"Must be able to losslessly bit cast result type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5238, __extension__ __PRETTY_FUNCTION__)) | |||
5238 | "Must be able to losslessly bit cast result type")(static_cast <bool> (V->getType()->canLosslesslyBitCastTo (RetTy) && "Must be able to losslessly bit cast result type" ) ? void (0) : __assert_fail ("V->getType()->canLosslesslyBitCastTo(RetTy) && \"Must be able to losslessly bit cast result type\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5238, __extension__ __PRETTY_FUNCTION__)); | |||
5239 | V = Builder.CreateBitCast(V, RetTy); | |||
5240 | } | |||
5241 | ||||
5242 | return RValue::get(V); | |||
5243 | } | |||
5244 | ||||
5245 | // Some target-specific builtins can have aggregate return values, e.g. | |||
5246 | // __builtin_arm_mve_vld2q_u32. So if the result is an aggregate, force | |||
5247 | // ReturnValue to be non-null, so that the target-specific emission code can | |||
5248 | // always just emit into it. | |||
5249 | TypeEvaluationKind EvalKind = getEvaluationKind(E->getType()); | |||
5250 | if (EvalKind == TEK_Aggregate && ReturnValue.isNull()) { | |||
5251 | Address DestPtr = CreateMemTemp(E->getType(), "agg.tmp"); | |||
5252 | ReturnValue = ReturnValueSlot(DestPtr, false); | |||
5253 | } | |||
5254 | ||||
5255 | // Now see if we can emit a target-specific builtin. | |||
5256 | if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E, ReturnValue)) { | |||
5257 | switch (EvalKind) { | |||
5258 | case TEK_Scalar: | |||
5259 | return RValue::get(V); | |||
5260 | case TEK_Aggregate: | |||
5261 | return RValue::getAggregate(ReturnValue.getValue(), | |||
5262 | ReturnValue.isVolatile()); | |||
5263 | case TEK_Complex: | |||
5264 | llvm_unreachable("No current target builtin returns complex")::llvm::llvm_unreachable_internal("No current target builtin returns complex" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5264); | |||
5265 | } | |||
5266 | llvm_unreachable("Bad evaluation kind in EmitBuiltinExpr")::llvm::llvm_unreachable_internal("Bad evaluation kind in EmitBuiltinExpr" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5266); | |||
5267 | } | |||
5268 | ||||
5269 | ErrorUnsupported(E, "builtin function"); | |||
5270 | ||||
5271 | // Unknown builtin, for now just dump it out and return undef. | |||
5272 | return GetUndefRValue(E->getType()); | |||
5273 | } | |||
5274 | ||||
5275 | static Value *EmitTargetArchBuiltinExpr(CodeGenFunction *CGF, | |||
5276 | unsigned BuiltinID, const CallExpr *E, | |||
5277 | ReturnValueSlot ReturnValue, | |||
5278 | llvm::Triple::ArchType Arch) { | |||
5279 | switch (Arch) { | |||
5280 | case llvm::Triple::arm: | |||
5281 | case llvm::Triple::armeb: | |||
5282 | case llvm::Triple::thumb: | |||
5283 | case llvm::Triple::thumbeb: | |||
5284 | return CGF->EmitARMBuiltinExpr(BuiltinID, E, ReturnValue, Arch); | |||
5285 | case llvm::Triple::aarch64: | |||
5286 | case llvm::Triple::aarch64_32: | |||
5287 | case llvm::Triple::aarch64_be: | |||
5288 | return CGF->EmitAArch64BuiltinExpr(BuiltinID, E, Arch); | |||
5289 | case llvm::Triple::bpfeb: | |||
5290 | case llvm::Triple::bpfel: | |||
5291 | return CGF->EmitBPFBuiltinExpr(BuiltinID, E); | |||
5292 | case llvm::Triple::x86: | |||
5293 | case llvm::Triple::x86_64: | |||
5294 | return CGF->EmitX86BuiltinExpr(BuiltinID, E); | |||
5295 | case llvm::Triple::ppc: | |||
5296 | case llvm::Triple::ppcle: | |||
5297 | case llvm::Triple::ppc64: | |||
5298 | case llvm::Triple::ppc64le: | |||
5299 | return CGF->EmitPPCBuiltinExpr(BuiltinID, E); | |||
5300 | case llvm::Triple::r600: | |||
5301 | case llvm::Triple::amdgcn: | |||
5302 | return CGF->EmitAMDGPUBuiltinExpr(BuiltinID, E); | |||
5303 | case llvm::Triple::systemz: | |||
5304 | return CGF->EmitSystemZBuiltinExpr(BuiltinID, E); | |||
5305 | case llvm::Triple::nvptx: | |||
5306 | case llvm::Triple::nvptx64: | |||
5307 | return CGF->EmitNVPTXBuiltinExpr(BuiltinID, E); | |||
5308 | case llvm::Triple::wasm32: | |||
5309 | case llvm::Triple::wasm64: | |||
5310 | return CGF->EmitWebAssemblyBuiltinExpr(BuiltinID, E); | |||
5311 | case llvm::Triple::hexagon: | |||
5312 | return CGF->EmitHexagonBuiltinExpr(BuiltinID, E); | |||
5313 | case llvm::Triple::riscv32: | |||
5314 | case llvm::Triple::riscv64: | |||
5315 | return CGF->EmitRISCVBuiltinExpr(BuiltinID, E, ReturnValue); | |||
5316 | default: | |||
5317 | return nullptr; | |||
5318 | } | |||
5319 | } | |||
5320 | ||||
5321 | Value *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, | |||
5322 | const CallExpr *E, | |||
5323 | ReturnValueSlot ReturnValue) { | |||
5324 | if (getContext().BuiltinInfo.isAuxBuiltinID(BuiltinID)) { | |||
5325 | assert(getContext().getAuxTargetInfo() && "Missing aux target info")(static_cast <bool> (getContext().getAuxTargetInfo() && "Missing aux target info") ? void (0) : __assert_fail ("getContext().getAuxTargetInfo() && \"Missing aux target info\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5325, __extension__ __PRETTY_FUNCTION__)); | |||
5326 | return EmitTargetArchBuiltinExpr( | |||
5327 | this, getContext().BuiltinInfo.getAuxBuiltinID(BuiltinID), E, | |||
5328 | ReturnValue, getContext().getAuxTargetInfo()->getTriple().getArch()); | |||
5329 | } | |||
5330 | ||||
5331 | return EmitTargetArchBuiltinExpr(this, BuiltinID, E, ReturnValue, | |||
5332 | getTarget().getTriple().getArch()); | |||
5333 | } | |||
5334 | ||||
5335 | static llvm::FixedVectorType *GetNeonType(CodeGenFunction *CGF, | |||
5336 | NeonTypeFlags TypeFlags, | |||
5337 | bool HasLegalHalfType = true, | |||
5338 | bool V1Ty = false, | |||
5339 | bool AllowBFloatArgsAndRet = true) { | |||
5340 | int IsQuad = TypeFlags.isQuad(); | |||
5341 | switch (TypeFlags.getEltType()) { | |||
5342 | case NeonTypeFlags::Int8: | |||
5343 | case NeonTypeFlags::Poly8: | |||
5344 | return llvm::FixedVectorType::get(CGF->Int8Ty, V1Ty ? 1 : (8 << IsQuad)); | |||
5345 | case NeonTypeFlags::Int16: | |||
5346 | case NeonTypeFlags::Poly16: | |||
5347 | return llvm::FixedVectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); | |||
5348 | case NeonTypeFlags::BFloat16: | |||
5349 | if (AllowBFloatArgsAndRet) | |||
5350 | return llvm::FixedVectorType::get(CGF->BFloatTy, V1Ty ? 1 : (4 << IsQuad)); | |||
5351 | else | |||
5352 | return llvm::FixedVectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); | |||
5353 | case NeonTypeFlags::Float16: | |||
5354 | if (HasLegalHalfType) | |||
5355 | return llvm::FixedVectorType::get(CGF->HalfTy, V1Ty ? 1 : (4 << IsQuad)); | |||
5356 | else | |||
5357 | return llvm::FixedVectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); | |||
5358 | case NeonTypeFlags::Int32: | |||
5359 | return llvm::FixedVectorType::get(CGF->Int32Ty, V1Ty ? 1 : (2 << IsQuad)); | |||
5360 | case NeonTypeFlags::Int64: | |||
5361 | case NeonTypeFlags::Poly64: | |||
5362 | return llvm::FixedVectorType::get(CGF->Int64Ty, V1Ty ? 1 : (1 << IsQuad)); | |||
5363 | case NeonTypeFlags::Poly128: | |||
5364 | // FIXME: i128 and f128 doesn't get fully support in Clang and llvm. | |||
5365 | // There is a lot of i128 and f128 API missing. | |||
5366 | // so we use v16i8 to represent poly128 and get pattern matched. | |||
5367 | return llvm::FixedVectorType::get(CGF->Int8Ty, 16); | |||
5368 | case NeonTypeFlags::Float32: | |||
5369 | return llvm::FixedVectorType::get(CGF->FloatTy, V1Ty ? 1 : (2 << IsQuad)); | |||
5370 | case NeonTypeFlags::Float64: | |||
5371 | return llvm::FixedVectorType::get(CGF->DoubleTy, V1Ty ? 1 : (1 << IsQuad)); | |||
5372 | } | |||
5373 | llvm_unreachable("Unknown vector element type!")::llvm::llvm_unreachable_internal("Unknown vector element type!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5373); | |||
5374 | } | |||
5375 | ||||
5376 | static llvm::VectorType *GetFloatNeonType(CodeGenFunction *CGF, | |||
5377 | NeonTypeFlags IntTypeFlags) { | |||
5378 | int IsQuad = IntTypeFlags.isQuad(); | |||
5379 | switch (IntTypeFlags.getEltType()) { | |||
5380 | case NeonTypeFlags::Int16: | |||
5381 | return llvm::FixedVectorType::get(CGF->HalfTy, (4 << IsQuad)); | |||
5382 | case NeonTypeFlags::Int32: | |||
5383 | return llvm::FixedVectorType::get(CGF->FloatTy, (2 << IsQuad)); | |||
5384 | case NeonTypeFlags::Int64: | |||
5385 | return llvm::FixedVectorType::get(CGF->DoubleTy, (1 << IsQuad)); | |||
5386 | default: | |||
5387 | llvm_unreachable("Type can't be converted to floating-point!")::llvm::llvm_unreachable_internal("Type can't be converted to floating-point!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 5387); | |||
5388 | } | |||
5389 | } | |||
5390 | ||||
5391 | Value *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C, | |||
5392 | const ElementCount &Count) { | |||
5393 | Value *SV = llvm::ConstantVector::getSplat(Count, C); | |||
5394 | return Builder.CreateShuffleVector(V, V, SV, "lane"); | |||
5395 | } | |||
5396 | ||||
5397 | Value *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { | |||
5398 | ElementCount EC = cast<llvm::VectorType>(V->getType())->getElementCount(); | |||
5399 | return EmitNeonSplat(V, C, EC); | |||
5400 | } | |||
5401 | ||||
5402 | Value *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, | |||
5403 | const char *name, | |||
5404 | unsigned shift, bool rightshift) { | |||
5405 | unsigned j = 0; | |||
5406 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); | |||
5407 | ai != ae; ++ai, ++j) { | |||
5408 | if (F->isConstrainedFPIntrinsic()) | |||
5409 | if (ai->getType()->isMetadataTy()) | |||
5410 | continue; | |||
5411 | if (shift > 0 && shift == j) | |||
5412 | Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); | |||
5413 | else | |||
5414 | Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); | |||
5415 | } | |||
5416 | ||||
5417 | if (F->isConstrainedFPIntrinsic()) | |||
5418 | return Builder.CreateConstrainedFPCall(F, Ops, name); | |||
5419 | else | |||
5420 | return Builder.CreateCall(F, Ops, name); | |||
5421 | } | |||
5422 | ||||
5423 | Value *CodeGenFunction::EmitNeonShiftVector(Value *V, llvm::Type *Ty, | |||
5424 | bool neg) { | |||
5425 | int SV = cast<ConstantInt>(V)->getSExtValue(); | |||
5426 | return ConstantInt::get(Ty, neg ? -SV : SV); | |||
5427 | } | |||
5428 | ||||
5429 | // Right-shift a vector by a constant. | |||
5430 | Value *CodeGenFunction::EmitNeonRShiftImm(Value *Vec, Value *Shift, | |||
5431 | llvm::Type *Ty, bool usgn, | |||
5432 | const char *name) { | |||
5433 | llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); | |||
5434 | ||||
5435 | int ShiftAmt = cast<ConstantInt>(Shift)->getSExtValue(); | |||
5436 | int EltSize = VTy->getScalarSizeInBits(); | |||
5437 | ||||
5438 | Vec = Builder.CreateBitCast(Vec, Ty); | |||
5439 | ||||
5440 | // lshr/ashr are undefined when the shift amount is equal to the vector | |||
5441 | // element size. | |||
5442 | if (ShiftAmt == EltSize) { | |||
5443 | if (usgn) { | |||
5444 | // Right-shifting an unsigned value by its size yields 0. | |||
5445 | return llvm::ConstantAggregateZero::get(VTy); | |||
5446 | } else { | |||
5447 | // Right-shifting a signed value by its size is equivalent | |||
5448 | // to a shift of size-1. | |||
5449 | --ShiftAmt; | |||
5450 | Shift = ConstantInt::get(VTy->getElementType(), ShiftAmt); | |||
5451 | } | |||
5452 | } | |||
5453 | ||||
5454 | Shift = EmitNeonShiftVector(Shift, Ty, false); | |||
5455 | if (usgn) | |||
5456 | return Builder.CreateLShr(Vec, Shift, name); | |||
5457 | else | |||
5458 | return Builder.CreateAShr(Vec, Shift, name); | |||
5459 | } | |||
5460 | ||||
5461 | enum { | |||
5462 | AddRetType = (1 << 0), | |||
5463 | Add1ArgType = (1 << 1), | |||
5464 | Add2ArgTypes = (1 << 2), | |||
5465 | ||||
5466 | VectorizeRetType = (1 << 3), | |||
5467 | VectorizeArgTypes = (1 << 4), | |||
5468 | ||||
5469 | InventFloatType = (1 << 5), | |||
5470 | UnsignedAlts = (1 << 6), | |||
5471 | ||||
5472 | Use64BitVectors = (1 << 7), | |||
5473 | Use128BitVectors = (1 << 8), | |||
5474 | ||||
5475 | Vectorize1ArgType = Add1ArgType | VectorizeArgTypes, | |||
5476 | VectorRet = AddRetType | VectorizeRetType, | |||
5477 | VectorRetGetArgs01 = | |||
5478 | AddRetType | Add2ArgTypes | VectorizeRetType | VectorizeArgTypes, | |||
5479 | FpCmpzModifiers = | |||
5480 | AddRetType | VectorizeRetType | Add1ArgType | InventFloatType | |||
5481 | }; | |||
5482 | ||||
5483 | namespace { | |||
5484 | struct ARMVectorIntrinsicInfo { | |||
5485 | const char *NameHint; | |||
5486 | unsigned BuiltinID; | |||
5487 | unsigned LLVMIntrinsic; | |||
5488 | unsigned AltLLVMIntrinsic; | |||
5489 | uint64_t TypeModifier; | |||
5490 | ||||
5491 | bool operator<(unsigned RHSBuiltinID) const { | |||
5492 | return BuiltinID < RHSBuiltinID; | |||
5493 | } | |||
5494 | bool operator<(const ARMVectorIntrinsicInfo &TE) const { | |||
5495 | return BuiltinID < TE.BuiltinID; | |||
5496 | } | |||
5497 | }; | |||
5498 | } // end anonymous namespace | |||
5499 | ||||
5500 | #define NEONMAP0(NameBase) \ | |||
5501 | { #NameBase, NEON::BI__builtin_neon_ ## NameBase, 0, 0, 0 } | |||
5502 | ||||
5503 | #define NEONMAP1(NameBase, LLVMIntrinsic, TypeModifier) \ | |||
5504 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ | |||
5505 | Intrinsic::LLVMIntrinsic, 0, TypeModifier } | |||
5506 | ||||
5507 | #define NEONMAP2(NameBase, LLVMIntrinsic, AltLLVMIntrinsic, TypeModifier) \ | |||
5508 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ | |||
5509 | Intrinsic::LLVMIntrinsic, Intrinsic::AltLLVMIntrinsic, \ | |||
5510 | TypeModifier } | |||
5511 | ||||
5512 | static const ARMVectorIntrinsicInfo ARMSIMDIntrinsicMap [] = { | |||
5513 | NEONMAP1(__a32_vcvt_bf16_v, arm_neon_vcvtfp2bf, 0), | |||
5514 | NEONMAP0(splat_lane_v), | |||
5515 | NEONMAP0(splat_laneq_v), | |||
5516 | NEONMAP0(splatq_lane_v), | |||
5517 | NEONMAP0(splatq_laneq_v), | |||
5518 | NEONMAP2(vabd_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), | |||
5519 | NEONMAP2(vabdq_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), | |||
5520 | NEONMAP1(vabs_v, arm_neon_vabs, 0), | |||
5521 | NEONMAP1(vabsq_v, arm_neon_vabs, 0), | |||
5522 | NEONMAP0(vadd_v), | |||
5523 | NEONMAP0(vaddhn_v), | |||
5524 | NEONMAP0(vaddq_v), | |||
5525 | NEONMAP1(vaesdq_v, arm_neon_aesd, 0), | |||
5526 | NEONMAP1(vaeseq_v, arm_neon_aese, 0), | |||
5527 | NEONMAP1(vaesimcq_v, arm_neon_aesimc, 0), | |||
5528 | NEONMAP1(vaesmcq_v, arm_neon_aesmc, 0), | |||
5529 | NEONMAP1(vbfdot_v, arm_neon_bfdot, 0), | |||
5530 | NEONMAP1(vbfdotq_v, arm_neon_bfdot, 0), | |||
5531 | NEONMAP1(vbfmlalbq_v, arm_neon_bfmlalb, 0), | |||
5532 | NEONMAP1(vbfmlaltq_v, arm_neon_bfmlalt, 0), | |||
5533 | NEONMAP1(vbfmmlaq_v, arm_neon_bfmmla, 0), | |||
5534 | NEONMAP1(vbsl_v, arm_neon_vbsl, AddRetType), | |||
5535 | NEONMAP1(vbslq_v, arm_neon_vbsl, AddRetType), | |||
5536 | NEONMAP1(vcadd_rot270_v, arm_neon_vcadd_rot270, Add1ArgType), | |||
5537 | NEONMAP1(vcadd_rot90_v, arm_neon_vcadd_rot90, Add1ArgType), | |||
5538 | NEONMAP1(vcaddq_rot270_v, arm_neon_vcadd_rot270, Add1ArgType), | |||
5539 | NEONMAP1(vcaddq_rot90_v, arm_neon_vcadd_rot90, Add1ArgType), | |||
5540 | NEONMAP1(vcage_v, arm_neon_vacge, 0), | |||
5541 | NEONMAP1(vcageq_v, arm_neon_vacge, 0), | |||
5542 | NEONMAP1(vcagt_v, arm_neon_vacgt, 0), | |||
5543 | NEONMAP1(vcagtq_v, arm_neon_vacgt, 0), | |||
5544 | NEONMAP1(vcale_v, arm_neon_vacge, 0), | |||
5545 | NEONMAP1(vcaleq_v, arm_neon_vacge, 0), | |||
5546 | NEONMAP1(vcalt_v, arm_neon_vacgt, 0), | |||
5547 | NEONMAP1(vcaltq_v, arm_neon_vacgt, 0), | |||
5548 | NEONMAP0(vceqz_v), | |||
5549 | NEONMAP0(vceqzq_v), | |||
5550 | NEONMAP0(vcgez_v), | |||
5551 | NEONMAP0(vcgezq_v), | |||
5552 | NEONMAP0(vcgtz_v), | |||
5553 | NEONMAP0(vcgtzq_v), | |||
5554 | NEONMAP0(vclez_v), | |||
5555 | NEONMAP0(vclezq_v), | |||
5556 | NEONMAP1(vcls_v, arm_neon_vcls, Add1ArgType), | |||
5557 | NEONMAP1(vclsq_v, arm_neon_vcls, Add1ArgType), | |||
5558 | NEONMAP0(vcltz_v), | |||
5559 | NEONMAP0(vcltzq_v), | |||
5560 | NEONMAP1(vclz_v, ctlz, Add1ArgType), | |||
5561 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), | |||
5562 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), | |||
5563 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), | |||
5564 | NEONMAP1(vcvt_f16_f32, arm_neon_vcvtfp2hf, 0), | |||
5565 | NEONMAP0(vcvt_f16_v), | |||
5566 | NEONMAP1(vcvt_f32_f16, arm_neon_vcvthf2fp, 0), | |||
5567 | NEONMAP0(vcvt_f32_v), | |||
5568 | NEONMAP2(vcvt_n_f16_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | |||
5569 | NEONMAP2(vcvt_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | |||
5570 | NEONMAP1(vcvt_n_s16_v, arm_neon_vcvtfp2fxs, 0), | |||
5571 | NEONMAP1(vcvt_n_s32_v, arm_neon_vcvtfp2fxs, 0), | |||
5572 | NEONMAP1(vcvt_n_s64_v, arm_neon_vcvtfp2fxs, 0), | |||
5573 | NEONMAP1(vcvt_n_u16_v, arm_neon_vcvtfp2fxu, 0), | |||
5574 | NEONMAP1(vcvt_n_u32_v, arm_neon_vcvtfp2fxu, 0), | |||
5575 | NEONMAP1(vcvt_n_u64_v, arm_neon_vcvtfp2fxu, 0), | |||
5576 | NEONMAP0(vcvt_s16_v), | |||
5577 | NEONMAP0(vcvt_s32_v), | |||
5578 | NEONMAP0(vcvt_s64_v), | |||
5579 | NEONMAP0(vcvt_u16_v), | |||
5580 | NEONMAP0(vcvt_u32_v), | |||
5581 | NEONMAP0(vcvt_u64_v), | |||
5582 | NEONMAP1(vcvta_s16_v, arm_neon_vcvtas, 0), | |||
5583 | NEONMAP1(vcvta_s32_v, arm_neon_vcvtas, 0), | |||
5584 | NEONMAP1(vcvta_s64_v, arm_neon_vcvtas, 0), | |||
5585 | NEONMAP1(vcvta_u16_v, arm_neon_vcvtau, 0), | |||
5586 | NEONMAP1(vcvta_u32_v, arm_neon_vcvtau, 0), | |||
5587 | NEONMAP1(vcvta_u64_v, arm_neon_vcvtau, 0), | |||
5588 | NEONMAP1(vcvtaq_s16_v, arm_neon_vcvtas, 0), | |||
5589 | NEONMAP1(vcvtaq_s32_v, arm_neon_vcvtas, 0), | |||
5590 | NEONMAP1(vcvtaq_s64_v, arm_neon_vcvtas, 0), | |||
5591 | NEONMAP1(vcvtaq_u16_v, arm_neon_vcvtau, 0), | |||
5592 | NEONMAP1(vcvtaq_u32_v, arm_neon_vcvtau, 0), | |||
5593 | NEONMAP1(vcvtaq_u64_v, arm_neon_vcvtau, 0), | |||
5594 | NEONMAP1(vcvth_bf16_f32, arm_neon_vcvtbfp2bf, 0), | |||
5595 | NEONMAP1(vcvtm_s16_v, arm_neon_vcvtms, 0), | |||
5596 | NEONMAP1(vcvtm_s32_v, arm_neon_vcvtms, 0), | |||
5597 | NEONMAP1(vcvtm_s64_v, arm_neon_vcvtms, 0), | |||
5598 | NEONMAP1(vcvtm_u16_v, arm_neon_vcvtmu, 0), | |||
5599 | NEONMAP1(vcvtm_u32_v, arm_neon_vcvtmu, 0), | |||
5600 | NEONMAP1(vcvtm_u64_v, arm_neon_vcvtmu, 0), | |||
5601 | NEONMAP1(vcvtmq_s16_v, arm_neon_vcvtms, 0), | |||
5602 | NEONMAP1(vcvtmq_s32_v, arm_neon_vcvtms, 0), | |||
5603 | NEONMAP1(vcvtmq_s64_v, arm_neon_vcvtms, 0), | |||
5604 | NEONMAP1(vcvtmq_u16_v, arm_neon_vcvtmu, 0), | |||
5605 | NEONMAP1(vcvtmq_u32_v, arm_neon_vcvtmu, 0), | |||
5606 | NEONMAP1(vcvtmq_u64_v, arm_neon_vcvtmu, 0), | |||
5607 | NEONMAP1(vcvtn_s16_v, arm_neon_vcvtns, 0), | |||
5608 | NEONMAP1(vcvtn_s32_v, arm_neon_vcvtns, 0), | |||
5609 | NEONMAP1(vcvtn_s64_v, arm_neon_vcvtns, 0), | |||
5610 | NEONMAP1(vcvtn_u16_v, arm_neon_vcvtnu, 0), | |||
5611 | NEONMAP1(vcvtn_u32_v, arm_neon_vcvtnu, 0), | |||
5612 | NEONMAP1(vcvtn_u64_v, arm_neon_vcvtnu, 0), | |||
5613 | NEONMAP1(vcvtnq_s16_v, arm_neon_vcvtns, 0), | |||
5614 | NEONMAP1(vcvtnq_s32_v, arm_neon_vcvtns, 0), | |||
5615 | NEONMAP1(vcvtnq_s64_v, arm_neon_vcvtns, 0), | |||
5616 | NEONMAP1(vcvtnq_u16_v, arm_neon_vcvtnu, 0), | |||
5617 | NEONMAP1(vcvtnq_u32_v, arm_neon_vcvtnu, 0), | |||
5618 | NEONMAP1(vcvtnq_u64_v, arm_neon_vcvtnu, 0), | |||
5619 | NEONMAP1(vcvtp_s16_v, arm_neon_vcvtps, 0), | |||
5620 | NEONMAP1(vcvtp_s32_v, arm_neon_vcvtps, 0), | |||
5621 | NEONMAP1(vcvtp_s64_v, arm_neon_vcvtps, 0), | |||
5622 | NEONMAP1(vcvtp_u16_v, arm_neon_vcvtpu, 0), | |||
5623 | NEONMAP1(vcvtp_u32_v, arm_neon_vcvtpu, 0), | |||
5624 | NEONMAP1(vcvtp_u64_v, arm_neon_vcvtpu, 0), | |||
5625 | NEONMAP1(vcvtpq_s16_v, arm_neon_vcvtps, 0), | |||
5626 | NEONMAP1(vcvtpq_s32_v, arm_neon_vcvtps, 0), | |||
5627 | NEONMAP1(vcvtpq_s64_v, arm_neon_vcvtps, 0), | |||
5628 | NEONMAP1(vcvtpq_u16_v, arm_neon_vcvtpu, 0), | |||
5629 | NEONMAP1(vcvtpq_u32_v, arm_neon_vcvtpu, 0), | |||
5630 | NEONMAP1(vcvtpq_u64_v, arm_neon_vcvtpu, 0), | |||
5631 | NEONMAP0(vcvtq_f16_v), | |||
5632 | NEONMAP0(vcvtq_f32_v), | |||
5633 | NEONMAP2(vcvtq_n_f16_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | |||
5634 | NEONMAP2(vcvtq_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | |||
5635 | NEONMAP1(vcvtq_n_s16_v, arm_neon_vcvtfp2fxs, 0), | |||
5636 | NEONMAP1(vcvtq_n_s32_v, arm_neon_vcvtfp2fxs, 0), | |||
5637 | NEONMAP1(vcvtq_n_s64_v, arm_neon_vcvtfp2fxs, 0), | |||
5638 | NEONMAP1(vcvtq_n_u16_v, arm_neon_vcvtfp2fxu, 0), | |||
5639 | NEONMAP1(vcvtq_n_u32_v, arm_neon_vcvtfp2fxu, 0), | |||
5640 | NEONMAP1(vcvtq_n_u64_v, arm_neon_vcvtfp2fxu, 0), | |||
5641 | NEONMAP0(vcvtq_s16_v), | |||
5642 | NEONMAP0(vcvtq_s32_v), | |||
5643 | NEONMAP0(vcvtq_s64_v), | |||
5644 | NEONMAP0(vcvtq_u16_v), | |||
5645 | NEONMAP0(vcvtq_u32_v), | |||
5646 | NEONMAP0(vcvtq_u64_v), | |||
5647 | NEONMAP2(vdot_v, arm_neon_udot, arm_neon_sdot, 0), | |||
5648 | NEONMAP2(vdotq_v, arm_neon_udot, arm_neon_sdot, 0), | |||
5649 | NEONMAP0(vext_v), | |||
5650 | NEONMAP0(vextq_v), | |||
5651 | NEONMAP0(vfma_v), | |||
5652 | NEONMAP0(vfmaq_v), | |||
5653 | NEONMAP2(vhadd_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), | |||
5654 | NEONMAP2(vhaddq_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), | |||
5655 | NEONMAP2(vhsub_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), | |||
5656 | NEONMAP2(vhsubq_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), | |||
5657 | NEONMAP0(vld1_dup_v), | |||
5658 | NEONMAP1(vld1_v, arm_neon_vld1, 0), | |||
5659 | NEONMAP1(vld1_x2_v, arm_neon_vld1x2, 0), | |||
5660 | NEONMAP1(vld1_x3_v, arm_neon_vld1x3, 0), | |||
5661 | NEONMAP1(vld1_x4_v, arm_neon_vld1x4, 0), | |||
5662 | NEONMAP0(vld1q_dup_v), | |||
5663 | NEONMAP1(vld1q_v, arm_neon_vld1, 0), | |||
5664 | NEONMAP1(vld1q_x2_v, arm_neon_vld1x2, 0), | |||
5665 | NEONMAP1(vld1q_x3_v, arm_neon_vld1x3, 0), | |||
5666 | NEONMAP1(vld1q_x4_v, arm_neon_vld1x4, 0), | |||
5667 | NEONMAP1(vld2_dup_v, arm_neon_vld2dup, 0), | |||
5668 | NEONMAP1(vld2_lane_v, arm_neon_vld2lane, 0), | |||
5669 | NEONMAP1(vld2_v, arm_neon_vld2, 0), | |||
5670 | NEONMAP1(vld2q_dup_v, arm_neon_vld2dup, 0), | |||
5671 | NEONMAP1(vld2q_lane_v, arm_neon_vld2lane, 0), | |||
5672 | NEONMAP1(vld2q_v, arm_neon_vld2, 0), | |||
5673 | NEONMAP1(vld3_dup_v, arm_neon_vld3dup, 0), | |||
5674 | NEONMAP1(vld3_lane_v, arm_neon_vld3lane, 0), | |||
5675 | NEONMAP1(vld3_v, arm_neon_vld3, 0), | |||
5676 | NEONMAP1(vld3q_dup_v, arm_neon_vld3dup, 0), | |||
5677 | NEONMAP1(vld3q_lane_v, arm_neon_vld3lane, 0), | |||
5678 | NEONMAP1(vld3q_v, arm_neon_vld3, 0), | |||
5679 | NEONMAP1(vld4_dup_v, arm_neon_vld4dup, 0), | |||
5680 | NEONMAP1(vld4_lane_v, arm_neon_vld4lane, 0), | |||
5681 | NEONMAP1(vld4_v, arm_neon_vld4, 0), | |||
5682 | NEONMAP1(vld4q_dup_v, arm_neon_vld4dup, 0), | |||
5683 | NEONMAP1(vld4q_lane_v, arm_neon_vld4lane, 0), | |||
5684 | NEONMAP1(vld4q_v, arm_neon_vld4, 0), | |||
5685 | NEONMAP2(vmax_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), | |||
5686 | NEONMAP1(vmaxnm_v, arm_neon_vmaxnm, Add1ArgType), | |||
5687 | NEONMAP1(vmaxnmq_v, arm_neon_vmaxnm, Add1ArgType), | |||
5688 | NEONMAP2(vmaxq_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), | |||
5689 | NEONMAP2(vmin_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), | |||
5690 | NEONMAP1(vminnm_v, arm_neon_vminnm, Add1ArgType), | |||
5691 | NEONMAP1(vminnmq_v, arm_neon_vminnm, Add1ArgType), | |||
5692 | NEONMAP2(vminq_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), | |||
5693 | NEONMAP2(vmmlaq_v, arm_neon_ummla, arm_neon_smmla, 0), | |||
5694 | NEONMAP0(vmovl_v), | |||
5695 | NEONMAP0(vmovn_v), | |||
5696 | NEONMAP1(vmul_v, arm_neon_vmulp, Add1ArgType), | |||
5697 | NEONMAP0(vmull_v), | |||
5698 | NEONMAP1(vmulq_v, arm_neon_vmulp, Add1ArgType), | |||
5699 | NEONMAP2(vpadal_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), | |||
5700 | NEONMAP2(vpadalq_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), | |||
5701 | NEONMAP1(vpadd_v, arm_neon_vpadd, Add1ArgType), | |||
5702 | NEONMAP2(vpaddl_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), | |||
5703 | NEONMAP2(vpaddlq_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), | |||
5704 | NEONMAP1(vpaddq_v, arm_neon_vpadd, Add1ArgType), | |||
5705 | NEONMAP2(vpmax_v, arm_neon_vpmaxu, arm_neon_vpmaxs, Add1ArgType | UnsignedAlts), | |||
5706 | NEONMAP2(vpmin_v, arm_neon_vpminu, arm_neon_vpmins, Add1ArgType | UnsignedAlts), | |||
5707 | NEONMAP1(vqabs_v, arm_neon_vqabs, Add1ArgType), | |||
5708 | NEONMAP1(vqabsq_v, arm_neon_vqabs, Add1ArgType), | |||
5709 | NEONMAP2(vqadd_v, uadd_sat, sadd_sat, Add1ArgType | UnsignedAlts), | |||
5710 | NEONMAP2(vqaddq_v, uadd_sat, sadd_sat, Add1ArgType | UnsignedAlts), | |||
5711 | NEONMAP2(vqdmlal_v, arm_neon_vqdmull, sadd_sat, 0), | |||
5712 | NEONMAP2(vqdmlsl_v, arm_neon_vqdmull, ssub_sat, 0), | |||
5713 | NEONMAP1(vqdmulh_v, arm_neon_vqdmulh, Add1ArgType), | |||
5714 | NEONMAP1(vqdmulhq_v, arm_neon_vqdmulh, Add1ArgType), | |||
5715 | NEONMAP1(vqdmull_v, arm_neon_vqdmull, Add1ArgType), | |||
5716 | NEONMAP2(vqmovn_v, arm_neon_vqmovnu, arm_neon_vqmovns, Add1ArgType | UnsignedAlts), | |||
5717 | NEONMAP1(vqmovun_v, arm_neon_vqmovnsu, Add1ArgType), | |||
5718 | NEONMAP1(vqneg_v, arm_neon_vqneg, Add1ArgType), | |||
5719 | NEONMAP1(vqnegq_v, arm_neon_vqneg, Add1ArgType), | |||
5720 | NEONMAP1(vqrdmulh_v, arm_neon_vqrdmulh, Add1ArgType), | |||
5721 | NEONMAP1(vqrdmulhq_v, arm_neon_vqrdmulh, Add1ArgType), | |||
5722 | NEONMAP2(vqrshl_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), | |||
5723 | NEONMAP2(vqrshlq_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), | |||
5724 | NEONMAP2(vqshl_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), | |||
5725 | NEONMAP2(vqshl_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), | |||
5726 | NEONMAP2(vqshlq_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), | |||
5727 | NEONMAP2(vqshlq_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), | |||
5728 | NEONMAP1(vqshlu_n_v, arm_neon_vqshiftsu, 0), | |||
5729 | NEONMAP1(vqshluq_n_v, arm_neon_vqshiftsu, 0), | |||
5730 | NEONMAP2(vqsub_v, usub_sat, ssub_sat, Add1ArgType | UnsignedAlts), | |||
5731 | NEONMAP2(vqsubq_v, usub_sat, ssub_sat, Add1ArgType | UnsignedAlts), | |||
5732 | NEONMAP1(vraddhn_v, arm_neon_vraddhn, Add1ArgType), | |||
5733 | NEONMAP2(vrecpe_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), | |||
5734 | NEONMAP2(vrecpeq_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), | |||
5735 | NEONMAP1(vrecps_v, arm_neon_vrecps, Add1ArgType), | |||
5736 | NEONMAP1(vrecpsq_v, arm_neon_vrecps, Add1ArgType), | |||
5737 | NEONMAP2(vrhadd_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), | |||
5738 | NEONMAP2(vrhaddq_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), | |||
5739 | NEONMAP1(vrnd_v, arm_neon_vrintz, Add1ArgType), | |||
5740 | NEONMAP1(vrnda_v, arm_neon_vrinta, Add1ArgType), | |||
5741 | NEONMAP1(vrndaq_v, arm_neon_vrinta, Add1ArgType), | |||
5742 | NEONMAP0(vrndi_v), | |||
5743 | NEONMAP0(vrndiq_v), | |||
5744 | NEONMAP1(vrndm_v, arm_neon_vrintm, Add1ArgType), | |||
5745 | NEONMAP1(vrndmq_v, arm_neon_vrintm, Add1ArgType), | |||
5746 | NEONMAP1(vrndn_v, arm_neon_vrintn, Add1ArgType), | |||
5747 | NEONMAP1(vrndnq_v, arm_neon_vrintn, Add1ArgType), | |||
5748 | NEONMAP1(vrndp_v, arm_neon_vrintp, Add1ArgType), | |||
5749 | NEONMAP1(vrndpq_v, arm_neon_vrintp, Add1ArgType), | |||
5750 | NEONMAP1(vrndq_v, arm_neon_vrintz, Add1ArgType), | |||
5751 | NEONMAP1(vrndx_v, arm_neon_vrintx, Add1ArgType), | |||
5752 | NEONMAP1(vrndxq_v, arm_neon_vrintx, Add1ArgType), | |||
5753 | NEONMAP2(vrshl_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), | |||
5754 | NEONMAP2(vrshlq_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), | |||
5755 | NEONMAP2(vrshr_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), | |||
5756 | NEONMAP2(vrshrq_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), | |||
5757 | NEONMAP2(vrsqrte_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), | |||
5758 | NEONMAP2(vrsqrteq_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), | |||
5759 | NEONMAP1(vrsqrts_v, arm_neon_vrsqrts, Add1ArgType), | |||
5760 | NEONMAP1(vrsqrtsq_v, arm_neon_vrsqrts, Add1ArgType), | |||
5761 | NEONMAP1(vrsubhn_v, arm_neon_vrsubhn, Add1ArgType), | |||
5762 | NEONMAP1(vsha1su0q_v, arm_neon_sha1su0, 0), | |||
5763 | NEONMAP1(vsha1su1q_v, arm_neon_sha1su1, 0), | |||
5764 | NEONMAP1(vsha256h2q_v, arm_neon_sha256h2, 0), | |||
5765 | NEONMAP1(vsha256hq_v, arm_neon_sha256h, 0), | |||
5766 | NEONMAP1(vsha256su0q_v, arm_neon_sha256su0, 0), | |||
5767 | NEONMAP1(vsha256su1q_v, arm_neon_sha256su1, 0), | |||
5768 | NEONMAP0(vshl_n_v), | |||
5769 | NEONMAP2(vshl_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), | |||
5770 | NEONMAP0(vshll_n_v), | |||
5771 | NEONMAP0(vshlq_n_v), | |||
5772 | NEONMAP2(vshlq_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), | |||
5773 | NEONMAP0(vshr_n_v), | |||
5774 | NEONMAP0(vshrn_n_v), | |||
5775 | NEONMAP0(vshrq_n_v), | |||
5776 | NEONMAP1(vst1_v, arm_neon_vst1, 0), | |||
5777 | NEONMAP1(vst1_x2_v, arm_neon_vst1x2, 0), | |||
5778 | NEONMAP1(vst1_x3_v, arm_neon_vst1x3, 0), | |||
5779 | NEONMAP1(vst1_x4_v, arm_neon_vst1x4, 0), | |||
5780 | NEONMAP1(vst1q_v, arm_neon_vst1, 0), | |||
5781 | NEONMAP1(vst1q_x2_v, arm_neon_vst1x2, 0), | |||
5782 | NEONMAP1(vst1q_x3_v, arm_neon_vst1x3, 0), | |||
5783 | NEONMAP1(vst1q_x4_v, arm_neon_vst1x4, 0), | |||
5784 | NEONMAP1(vst2_lane_v, arm_neon_vst2lane, 0), | |||
5785 | NEONMAP1(vst2_v, arm_neon_vst2, 0), | |||
5786 | NEONMAP1(vst2q_lane_v, arm_neon_vst2lane, 0), | |||
5787 | NEONMAP1(vst2q_v, arm_neon_vst2, 0), | |||
5788 | NEONMAP1(vst3_lane_v, arm_neon_vst3lane, 0), | |||
5789 | NEONMAP1(vst3_v, arm_neon_vst3, 0), | |||
5790 | NEONMAP1(vst3q_lane_v, arm_neon_vst3lane, 0), | |||
5791 | NEONMAP1(vst3q_v, arm_neon_vst3, 0), | |||
5792 | NEONMAP1(vst4_lane_v, arm_neon_vst4lane, 0), | |||
5793 | NEONMAP1(vst4_v, arm_neon_vst4, 0), | |||
5794 | NEONMAP1(vst4q_lane_v, arm_neon_vst4lane, 0), | |||
5795 | NEONMAP1(vst4q_v, arm_neon_vst4, 0), | |||
5796 | NEONMAP0(vsubhn_v), | |||
5797 | NEONMAP0(vtrn_v), | |||
5798 | NEONMAP0(vtrnq_v), | |||
5799 | NEONMAP0(vtst_v), | |||
5800 | NEONMAP0(vtstq_v), | |||
5801 | NEONMAP1(vusdot_v, arm_neon_usdot, 0), | |||
5802 | NEONMAP1(vusdotq_v, arm_neon_usdot, 0), | |||
5803 | NEONMAP1(vusmmlaq_v, arm_neon_usmmla, 0), | |||
5804 | NEONMAP0(vuzp_v), | |||
5805 | NEONMAP0(vuzpq_v), | |||
5806 | NEONMAP0(vzip_v), | |||
5807 | NEONMAP0(vzipq_v) | |||
5808 | }; | |||
5809 | ||||
5810 | static const ARMVectorIntrinsicInfo AArch64SIMDIntrinsicMap[] = { | |||
5811 | NEONMAP1(__a64_vcvtq_low_bf16_v, aarch64_neon_bfcvtn, 0), | |||
5812 | NEONMAP0(splat_lane_v), | |||
5813 | NEONMAP0(splat_laneq_v), | |||
5814 | NEONMAP0(splatq_lane_v), | |||
5815 | NEONMAP0(splatq_laneq_v), | |||
5816 | NEONMAP1(vabs_v, aarch64_neon_abs, 0), | |||
5817 | NEONMAP1(vabsq_v, aarch64_neon_abs, 0), | |||
5818 | NEONMAP0(vadd_v), | |||
5819 | NEONMAP0(vaddhn_v), | |||
5820 | NEONMAP0(vaddq_p128), | |||
5821 | NEONMAP0(vaddq_v), | |||
5822 | NEONMAP1(vaesdq_v, aarch64_crypto_aesd, 0), | |||
5823 | NEONMAP1(vaeseq_v, aarch64_crypto_aese, 0), | |||
5824 | NEONMAP1(vaesimcq_v, aarch64_crypto_aesimc, 0), | |||
5825 | NEONMAP1(vaesmcq_v, aarch64_crypto_aesmc, 0), | |||
5826 | NEONMAP2(vbcaxq_v, aarch64_crypto_bcaxu, aarch64_crypto_bcaxs, Add1ArgType | UnsignedAlts), | |||
5827 | NEONMAP1(vbfdot_v, aarch64_neon_bfdot, 0), | |||
5828 | NEONMAP1(vbfdotq_v, aarch64_neon_bfdot, 0), | |||
5829 | NEONMAP1(vbfmlalbq_v, aarch64_neon_bfmlalb, 0), | |||
5830 | NEONMAP1(vbfmlaltq_v, aarch64_neon_bfmlalt, 0), | |||
5831 | NEONMAP1(vbfmmlaq_v, aarch64_neon_bfmmla, 0), | |||
5832 | NEONMAP1(vcadd_rot270_v, aarch64_neon_vcadd_rot270, Add1ArgType), | |||
5833 | NEONMAP1(vcadd_rot90_v, aarch64_neon_vcadd_rot90, Add1ArgType), | |||
5834 | NEONMAP1(vcaddq_rot270_v, aarch64_neon_vcadd_rot270, Add1ArgType), | |||
5835 | NEONMAP1(vcaddq_rot90_v, aarch64_neon_vcadd_rot90, Add1ArgType), | |||
5836 | NEONMAP1(vcage_v, aarch64_neon_facge, 0), | |||
5837 | NEONMAP1(vcageq_v, aarch64_neon_facge, 0), | |||
5838 | NEONMAP1(vcagt_v, aarch64_neon_facgt, 0), | |||
5839 | NEONMAP1(vcagtq_v, aarch64_neon_facgt, 0), | |||
5840 | NEONMAP1(vcale_v, aarch64_neon_facge, 0), | |||
5841 | NEONMAP1(vcaleq_v, aarch64_neon_facge, 0), | |||
5842 | NEONMAP1(vcalt_v, aarch64_neon_facgt, 0), | |||
5843 | NEONMAP1(vcaltq_v, aarch64_neon_facgt, 0), | |||
5844 | NEONMAP0(vceqz_v), | |||
5845 | NEONMAP0(vceqzq_v), | |||
5846 | NEONMAP0(vcgez_v), | |||
5847 | NEONMAP0(vcgezq_v), | |||
5848 | NEONMAP0(vcgtz_v), | |||
5849 | NEONMAP0(vcgtzq_v), | |||
5850 | NEONMAP0(vclez_v), | |||
5851 | NEONMAP0(vclezq_v), | |||
5852 | NEONMAP1(vcls_v, aarch64_neon_cls, Add1ArgType), | |||
5853 | NEONMAP1(vclsq_v, aarch64_neon_cls, Add1ArgType), | |||
5854 | NEONMAP0(vcltz_v), | |||
5855 | NEONMAP0(vcltzq_v), | |||
5856 | NEONMAP1(vclz_v, ctlz, Add1ArgType), | |||
5857 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), | |||
5858 | NEONMAP1(vcmla_rot180_v, aarch64_neon_vcmla_rot180, Add1ArgType), | |||
5859 | NEONMAP1(vcmla_rot270_v, aarch64_neon_vcmla_rot270, Add1ArgType), | |||
5860 | NEONMAP1(vcmla_rot90_v, aarch64_neon_vcmla_rot90, Add1ArgType), | |||
5861 | NEONMAP1(vcmla_v, aarch64_neon_vcmla_rot0, Add1ArgType), | |||
5862 | NEONMAP1(vcmlaq_rot180_v, aarch64_neon_vcmla_rot180, Add1ArgType), | |||
5863 | NEONMAP1(vcmlaq_rot270_v, aarch64_neon_vcmla_rot270, Add1ArgType), | |||
5864 | NEONMAP1(vcmlaq_rot90_v, aarch64_neon_vcmla_rot90, Add1ArgType), | |||
5865 | NEONMAP1(vcmlaq_v, aarch64_neon_vcmla_rot0, Add1ArgType), | |||
5866 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), | |||
5867 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), | |||
5868 | NEONMAP1(vcvt_f16_f32, aarch64_neon_vcvtfp2hf, 0), | |||
5869 | NEONMAP0(vcvt_f16_v), | |||
5870 | NEONMAP1(vcvt_f32_f16, aarch64_neon_vcvthf2fp, 0), | |||
5871 | NEONMAP0(vcvt_f32_v), | |||
5872 | NEONMAP2(vcvt_n_f16_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5873 | NEONMAP2(vcvt_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5874 | NEONMAP2(vcvt_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5875 | NEONMAP1(vcvt_n_s16_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5876 | NEONMAP1(vcvt_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5877 | NEONMAP1(vcvt_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5878 | NEONMAP1(vcvt_n_u16_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5879 | NEONMAP1(vcvt_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5880 | NEONMAP1(vcvt_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5881 | NEONMAP0(vcvtq_f16_v), | |||
5882 | NEONMAP0(vcvtq_f32_v), | |||
5883 | NEONMAP1(vcvtq_high_bf16_v, aarch64_neon_bfcvtn2, 0), | |||
5884 | NEONMAP2(vcvtq_n_f16_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5885 | NEONMAP2(vcvtq_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5886 | NEONMAP2(vcvtq_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | |||
5887 | NEONMAP1(vcvtq_n_s16_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5888 | NEONMAP1(vcvtq_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5889 | NEONMAP1(vcvtq_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), | |||
5890 | NEONMAP1(vcvtq_n_u16_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5891 | NEONMAP1(vcvtq_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5892 | NEONMAP1(vcvtq_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), | |||
5893 | NEONMAP1(vcvtx_f32_v, aarch64_neon_fcvtxn, AddRetType | Add1ArgType), | |||
5894 | NEONMAP2(vdot_v, aarch64_neon_udot, aarch64_neon_sdot, 0), | |||
5895 | NEONMAP2(vdotq_v, aarch64_neon_udot, aarch64_neon_sdot, 0), | |||
5896 | NEONMAP2(veor3q_v, aarch64_crypto_eor3u, aarch64_crypto_eor3s, Add1ArgType | UnsignedAlts), | |||
5897 | NEONMAP0(vext_v), | |||
5898 | NEONMAP0(vextq_v), | |||
5899 | NEONMAP0(vfma_v), | |||
5900 | NEONMAP0(vfmaq_v), | |||
5901 | NEONMAP1(vfmlal_high_v, aarch64_neon_fmlal2, 0), | |||
5902 | NEONMAP1(vfmlal_low_v, aarch64_neon_fmlal, 0), | |||
5903 | NEONMAP1(vfmlalq_high_v, aarch64_neon_fmlal2, 0), | |||
5904 | NEONMAP1(vfmlalq_low_v, aarch64_neon_fmlal, 0), | |||
5905 | NEONMAP1(vfmlsl_high_v, aarch64_neon_fmlsl2, 0), | |||
5906 | NEONMAP1(vfmlsl_low_v, aarch64_neon_fmlsl, 0), | |||
5907 | NEONMAP1(vfmlslq_high_v, aarch64_neon_fmlsl2, 0), | |||
5908 | NEONMAP1(vfmlslq_low_v, aarch64_neon_fmlsl, 0), | |||
5909 | NEONMAP2(vhadd_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), | |||
5910 | NEONMAP2(vhaddq_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), | |||
5911 | NEONMAP2(vhsub_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), | |||
5912 | NEONMAP2(vhsubq_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), | |||
5913 | NEONMAP1(vld1_x2_v, aarch64_neon_ld1x2, 0), | |||
5914 | NEONMAP1(vld1_x3_v, aarch64_neon_ld1x3, 0), | |||
5915 | NEONMAP1(vld1_x4_v, aarch64_neon_ld1x4, 0), | |||
5916 | NEONMAP1(vld1q_x2_v, aarch64_neon_ld1x2, 0), | |||
5917 | NEONMAP1(vld1q_x3_v, aarch64_neon_ld1x3, 0), | |||
5918 | NEONMAP1(vld1q_x4_v, aarch64_neon_ld1x4, 0), | |||
5919 | NEONMAP2(vmmlaq_v, aarch64_neon_ummla, aarch64_neon_smmla, 0), | |||
5920 | NEONMAP0(vmovl_v), | |||
5921 | NEONMAP0(vmovn_v), | |||
5922 | NEONMAP1(vmul_v, aarch64_neon_pmul, Add1ArgType), | |||
5923 | NEONMAP1(vmulq_v, aarch64_neon_pmul, Add1ArgType), | |||
5924 | NEONMAP1(vpadd_v, aarch64_neon_addp, Add1ArgType), | |||
5925 | NEONMAP2(vpaddl_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), | |||
5926 | NEONMAP2(vpaddlq_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), | |||
5927 | NEONMAP1(vpaddq_v, aarch64_neon_addp, Add1ArgType), | |||
5928 | NEONMAP1(vqabs_v, aarch64_neon_sqabs, Add1ArgType), | |||
5929 | NEONMAP1(vqabsq_v, aarch64_neon_sqabs, Add1ArgType), | |||
5930 | NEONMAP2(vqadd_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), | |||
5931 | NEONMAP2(vqaddq_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), | |||
5932 | NEONMAP2(vqdmlal_v, aarch64_neon_sqdmull, aarch64_neon_sqadd, 0), | |||
5933 | NEONMAP2(vqdmlsl_v, aarch64_neon_sqdmull, aarch64_neon_sqsub, 0), | |||
5934 | NEONMAP1(vqdmulh_lane_v, aarch64_neon_sqdmulh_lane, 0), | |||
5935 | NEONMAP1(vqdmulh_laneq_v, aarch64_neon_sqdmulh_laneq, 0), | |||
5936 | NEONMAP1(vqdmulh_v, aarch64_neon_sqdmulh, Add1ArgType), | |||
5937 | NEONMAP1(vqdmulhq_lane_v, aarch64_neon_sqdmulh_lane, 0), | |||
5938 | NEONMAP1(vqdmulhq_laneq_v, aarch64_neon_sqdmulh_laneq, 0), | |||
5939 | NEONMAP1(vqdmulhq_v, aarch64_neon_sqdmulh, Add1ArgType), | |||
5940 | NEONMAP1(vqdmull_v, aarch64_neon_sqdmull, Add1ArgType), | |||
5941 | NEONMAP2(vqmovn_v, aarch64_neon_uqxtn, aarch64_neon_sqxtn, Add1ArgType | UnsignedAlts), | |||
5942 | NEONMAP1(vqmovun_v, aarch64_neon_sqxtun, Add1ArgType), | |||
5943 | NEONMAP1(vqneg_v, aarch64_neon_sqneg, Add1ArgType), | |||
5944 | NEONMAP1(vqnegq_v, aarch64_neon_sqneg, Add1ArgType), | |||
5945 | NEONMAP1(vqrdmulh_lane_v, aarch64_neon_sqrdmulh_lane, 0), | |||
5946 | NEONMAP1(vqrdmulh_laneq_v, aarch64_neon_sqrdmulh_laneq, 0), | |||
5947 | NEONMAP1(vqrdmulh_v, aarch64_neon_sqrdmulh, Add1ArgType), | |||
5948 | NEONMAP1(vqrdmulhq_lane_v, aarch64_neon_sqrdmulh_lane, 0), | |||
5949 | NEONMAP1(vqrdmulhq_laneq_v, aarch64_neon_sqrdmulh_laneq, 0), | |||
5950 | NEONMAP1(vqrdmulhq_v, aarch64_neon_sqrdmulh, Add1ArgType), | |||
5951 | NEONMAP2(vqrshl_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), | |||
5952 | NEONMAP2(vqrshlq_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), | |||
5953 | NEONMAP2(vqshl_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl, UnsignedAlts), | |||
5954 | NEONMAP2(vqshl_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), | |||
5955 | NEONMAP2(vqshlq_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl,UnsignedAlts), | |||
5956 | NEONMAP2(vqshlq_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), | |||
5957 | NEONMAP1(vqshlu_n_v, aarch64_neon_sqshlu, 0), | |||
5958 | NEONMAP1(vqshluq_n_v, aarch64_neon_sqshlu, 0), | |||
5959 | NEONMAP2(vqsub_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), | |||
5960 | NEONMAP2(vqsubq_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), | |||
5961 | NEONMAP1(vraddhn_v, aarch64_neon_raddhn, Add1ArgType), | |||
5962 | NEONMAP1(vrax1q_v, aarch64_crypto_rax1, 0), | |||
5963 | NEONMAP2(vrecpe_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), | |||
5964 | NEONMAP2(vrecpeq_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), | |||
5965 | NEONMAP1(vrecps_v, aarch64_neon_frecps, Add1ArgType), | |||
5966 | NEONMAP1(vrecpsq_v, aarch64_neon_frecps, Add1ArgType), | |||
5967 | NEONMAP2(vrhadd_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), | |||
5968 | NEONMAP2(vrhaddq_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), | |||
5969 | NEONMAP1(vrnd32x_v, aarch64_neon_frint32x, Add1ArgType), | |||
5970 | NEONMAP1(vrnd32xq_v, aarch64_neon_frint32x, Add1ArgType), | |||
5971 | NEONMAP1(vrnd32z_v, aarch64_neon_frint32z, Add1ArgType), | |||
5972 | NEONMAP1(vrnd32zq_v, aarch64_neon_frint32z, Add1ArgType), | |||
5973 | NEONMAP1(vrnd64x_v, aarch64_neon_frint64x, Add1ArgType), | |||
5974 | NEONMAP1(vrnd64xq_v, aarch64_neon_frint64x, Add1ArgType), | |||
5975 | NEONMAP1(vrnd64z_v, aarch64_neon_frint64z, Add1ArgType), | |||
5976 | NEONMAP1(vrnd64zq_v, aarch64_neon_frint64z, Add1ArgType), | |||
5977 | NEONMAP0(vrndi_v), | |||
5978 | NEONMAP0(vrndiq_v), | |||
5979 | NEONMAP2(vrshl_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), | |||
5980 | NEONMAP2(vrshlq_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), | |||
5981 | NEONMAP2(vrshr_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), | |||
5982 | NEONMAP2(vrshrq_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), | |||
5983 | NEONMAP2(vrsqrte_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), | |||
5984 | NEONMAP2(vrsqrteq_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), | |||
5985 | NEONMAP1(vrsqrts_v, aarch64_neon_frsqrts, Add1ArgType), | |||
5986 | NEONMAP1(vrsqrtsq_v, aarch64_neon_frsqrts, Add1ArgType), | |||
5987 | NEONMAP1(vrsubhn_v, aarch64_neon_rsubhn, Add1ArgType), | |||
5988 | NEONMAP1(vsha1su0q_v, aarch64_crypto_sha1su0, 0), | |||
5989 | NEONMAP1(vsha1su1q_v, aarch64_crypto_sha1su1, 0), | |||
5990 | NEONMAP1(vsha256h2q_v, aarch64_crypto_sha256h2, 0), | |||
5991 | NEONMAP1(vsha256hq_v, aarch64_crypto_sha256h, 0), | |||
5992 | NEONMAP1(vsha256su0q_v, aarch64_crypto_sha256su0, 0), | |||
5993 | NEONMAP1(vsha256su1q_v, aarch64_crypto_sha256su1, 0), | |||
5994 | NEONMAP1(vsha512h2q_v, aarch64_crypto_sha512h2, 0), | |||
5995 | NEONMAP1(vsha512hq_v, aarch64_crypto_sha512h, 0), | |||
5996 | NEONMAP1(vsha512su0q_v, aarch64_crypto_sha512su0, 0), | |||
5997 | NEONMAP1(vsha512su1q_v, aarch64_crypto_sha512su1, 0), | |||
5998 | NEONMAP0(vshl_n_v), | |||
5999 | NEONMAP2(vshl_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), | |||
6000 | NEONMAP0(vshll_n_v), | |||
6001 | NEONMAP0(vshlq_n_v), | |||
6002 | NEONMAP2(vshlq_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), | |||
6003 | NEONMAP0(vshr_n_v), | |||
6004 | NEONMAP0(vshrn_n_v), | |||
6005 | NEONMAP0(vshrq_n_v), | |||
6006 | NEONMAP1(vsm3partw1q_v, aarch64_crypto_sm3partw1, 0), | |||
6007 | NEONMAP1(vsm3partw2q_v, aarch64_crypto_sm3partw2, 0), | |||
6008 | NEONMAP1(vsm3ss1q_v, aarch64_crypto_sm3ss1, 0), | |||
6009 | NEONMAP1(vsm3tt1aq_v, aarch64_crypto_sm3tt1a, 0), | |||
6010 | NEONMAP1(vsm3tt1bq_v, aarch64_crypto_sm3tt1b, 0), | |||
6011 | NEONMAP1(vsm3tt2aq_v, aarch64_crypto_sm3tt2a, 0), | |||
6012 | NEONMAP1(vsm3tt2bq_v, aarch64_crypto_sm3tt2b, 0), | |||
6013 | NEONMAP1(vsm4ekeyq_v, aarch64_crypto_sm4ekey, 0), | |||
6014 | NEONMAP1(vsm4eq_v, aarch64_crypto_sm4e, 0), | |||
6015 | NEONMAP1(vst1_x2_v, aarch64_neon_st1x2, 0), | |||
6016 | NEONMAP1(vst1_x3_v, aarch64_neon_st1x3, 0), | |||
6017 | NEONMAP1(vst1_x4_v, aarch64_neon_st1x4, 0), | |||
6018 | NEONMAP1(vst1q_x2_v, aarch64_neon_st1x2, 0), | |||
6019 | NEONMAP1(vst1q_x3_v, aarch64_neon_st1x3, 0), | |||
6020 | NEONMAP1(vst1q_x4_v, aarch64_neon_st1x4, 0), | |||
6021 | NEONMAP0(vsubhn_v), | |||
6022 | NEONMAP0(vtst_v), | |||
6023 | NEONMAP0(vtstq_v), | |||
6024 | NEONMAP1(vusdot_v, aarch64_neon_usdot, 0), | |||
6025 | NEONMAP1(vusdotq_v, aarch64_neon_usdot, 0), | |||
6026 | NEONMAP1(vusmmlaq_v, aarch64_neon_usmmla, 0), | |||
6027 | NEONMAP1(vxarq_v, aarch64_crypto_xar, 0), | |||
6028 | }; | |||
6029 | ||||
6030 | static const ARMVectorIntrinsicInfo AArch64SISDIntrinsicMap[] = { | |||
6031 | NEONMAP1(vabdd_f64, aarch64_sisd_fabd, Add1ArgType), | |||
6032 | NEONMAP1(vabds_f32, aarch64_sisd_fabd, Add1ArgType), | |||
6033 | NEONMAP1(vabsd_s64, aarch64_neon_abs, Add1ArgType), | |||
6034 | NEONMAP1(vaddlv_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), | |||
6035 | NEONMAP1(vaddlv_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), | |||
6036 | NEONMAP1(vaddlvq_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), | |||
6037 | NEONMAP1(vaddlvq_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), | |||
6038 | NEONMAP1(vaddv_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), | |||
6039 | NEONMAP1(vaddv_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), | |||
6040 | NEONMAP1(vaddv_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), | |||
6041 | NEONMAP1(vaddvq_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), | |||
6042 | NEONMAP1(vaddvq_f64, aarch64_neon_faddv, AddRetType | Add1ArgType), | |||
6043 | NEONMAP1(vaddvq_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), | |||
6044 | NEONMAP1(vaddvq_s64, aarch64_neon_saddv, AddRetType | Add1ArgType), | |||
6045 | NEONMAP1(vaddvq_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), | |||
6046 | NEONMAP1(vaddvq_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | |||
6047 | NEONMAP1(vcaged_f64, aarch64_neon_facge, AddRetType | Add1ArgType), | |||
6048 | NEONMAP1(vcages_f32, aarch64_neon_facge, AddRetType | Add1ArgType), | |||
6049 | NEONMAP1(vcagtd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), | |||
6050 | NEONMAP1(vcagts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), | |||
6051 | NEONMAP1(vcaled_f64, aarch64_neon_facge, AddRetType | Add1ArgType), | |||
6052 | NEONMAP1(vcales_f32, aarch64_neon_facge, AddRetType | Add1ArgType), | |||
6053 | NEONMAP1(vcaltd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), | |||
6054 | NEONMAP1(vcalts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), | |||
6055 | NEONMAP1(vcvtad_s64_f64, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | |||
6056 | NEONMAP1(vcvtad_u64_f64, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | |||
6057 | NEONMAP1(vcvtas_s32_f32, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | |||
6058 | NEONMAP1(vcvtas_u32_f32, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | |||
6059 | NEONMAP1(vcvtd_n_f64_s64, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | |||
6060 | NEONMAP1(vcvtd_n_f64_u64, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | |||
6061 | NEONMAP1(vcvtd_n_s64_f64, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | |||
6062 | NEONMAP1(vcvtd_n_u64_f64, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | |||
6063 | NEONMAP1(vcvtd_s64_f64, aarch64_neon_fcvtzs, AddRetType | Add1ArgType), | |||
6064 | NEONMAP1(vcvtd_u64_f64, aarch64_neon_fcvtzu, AddRetType | Add1ArgType), | |||
6065 | NEONMAP1(vcvth_bf16_f32, aarch64_neon_bfcvt, 0), | |||
6066 | NEONMAP1(vcvtmd_s64_f64, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | |||
6067 | NEONMAP1(vcvtmd_u64_f64, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | |||
6068 | NEONMAP1(vcvtms_s32_f32, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | |||
6069 | NEONMAP1(vcvtms_u32_f32, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | |||
6070 | NEONMAP1(vcvtnd_s64_f64, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | |||
6071 | NEONMAP1(vcvtnd_u64_f64, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | |||
6072 | NEONMAP1(vcvtns_s32_f32, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | |||
6073 | NEONMAP1(vcvtns_u32_f32, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | |||
6074 | NEONMAP1(vcvtpd_s64_f64, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | |||
6075 | NEONMAP1(vcvtpd_u64_f64, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | |||
6076 | NEONMAP1(vcvtps_s32_f32, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | |||
6077 | NEONMAP1(vcvtps_u32_f32, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | |||
6078 | NEONMAP1(vcvts_n_f32_s32, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | |||
6079 | NEONMAP1(vcvts_n_f32_u32, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | |||
6080 | NEONMAP1(vcvts_n_s32_f32, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | |||
6081 | NEONMAP1(vcvts_n_u32_f32, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | |||
6082 | NEONMAP1(vcvts_s32_f32, aarch64_neon_fcvtzs, AddRetType | Add1ArgType), | |||
6083 | NEONMAP1(vcvts_u32_f32, aarch64_neon_fcvtzu, AddRetType | Add1ArgType), | |||
6084 | NEONMAP1(vcvtxd_f32_f64, aarch64_sisd_fcvtxn, 0), | |||
6085 | NEONMAP1(vmaxnmv_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | |||
6086 | NEONMAP1(vmaxnmvq_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | |||
6087 | NEONMAP1(vmaxnmvq_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | |||
6088 | NEONMAP1(vmaxv_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | |||
6089 | NEONMAP1(vmaxv_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), | |||
6090 | NEONMAP1(vmaxv_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), | |||
6091 | NEONMAP1(vmaxvq_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | |||
6092 | NEONMAP1(vmaxvq_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | |||
6093 | NEONMAP1(vmaxvq_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), | |||
6094 | NEONMAP1(vmaxvq_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), | |||
6095 | NEONMAP1(vminnmv_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | |||
6096 | NEONMAP1(vminnmvq_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | |||
6097 | NEONMAP1(vminnmvq_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | |||
6098 | NEONMAP1(vminv_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | |||
6099 | NEONMAP1(vminv_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), | |||
6100 | NEONMAP1(vminv_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), | |||
6101 | NEONMAP1(vminvq_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | |||
6102 | NEONMAP1(vminvq_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), | |||
6103 | NEONMAP1(vminvq_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), | |||
6104 | NEONMAP1(vminvq_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), | |||
6105 | NEONMAP1(vmull_p64, aarch64_neon_pmull64, 0), | |||
6106 | NEONMAP1(vmulxd_f64, aarch64_neon_fmulx, Add1ArgType), | |||
6107 | NEONMAP1(vmulxs_f32, aarch64_neon_fmulx, Add1ArgType), | |||
6108 | NEONMAP1(vpaddd_s64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | |||
6109 | NEONMAP1(vpaddd_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | |||
6110 | NEONMAP1(vpmaxnmqd_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | |||
6111 | NEONMAP1(vpmaxnms_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | |||
6112 | NEONMAP1(vpmaxqd_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | |||
6113 | NEONMAP1(vpmaxs_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | |||
6114 | NEONMAP1(vpminnmqd_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | |||
6115 | NEONMAP1(vpminnms_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | |||
6116 | NEONMAP1(vpminqd_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), | |||
6117 | NEONMAP1(vpmins_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | |||
6118 | NEONMAP1(vqabsb_s8, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), | |||
6119 | NEONMAP1(vqabsd_s64, aarch64_neon_sqabs, Add1ArgType), | |||
6120 | NEONMAP1(vqabsh_s16, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), | |||
6121 | NEONMAP1(vqabss_s32, aarch64_neon_sqabs, Add1ArgType), | |||
6122 | NEONMAP1(vqaddb_s8, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), | |||
6123 | NEONMAP1(vqaddb_u8, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), | |||
6124 | NEONMAP1(vqaddd_s64, aarch64_neon_sqadd, Add1ArgType), | |||
6125 | NEONMAP1(vqaddd_u64, aarch64_neon_uqadd, Add1ArgType), | |||
6126 | NEONMAP1(vqaddh_s16, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), | |||
6127 | NEONMAP1(vqaddh_u16, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), | |||
6128 | NEONMAP1(vqadds_s32, aarch64_neon_sqadd, Add1ArgType), | |||
6129 | NEONMAP1(vqadds_u32, aarch64_neon_uqadd, Add1ArgType), | |||
6130 | NEONMAP1(vqdmulhh_s16, aarch64_neon_sqdmulh, Vectorize1ArgType | Use64BitVectors), | |||
6131 | NEONMAP1(vqdmulhs_s32, aarch64_neon_sqdmulh, Add1ArgType), | |||
6132 | NEONMAP1(vqdmullh_s16, aarch64_neon_sqdmull, VectorRet | Use128BitVectors), | |||
6133 | NEONMAP1(vqdmulls_s32, aarch64_neon_sqdmulls_scalar, 0), | |||
6134 | NEONMAP1(vqmovnd_s64, aarch64_neon_scalar_sqxtn, AddRetType | Add1ArgType), | |||
6135 | NEONMAP1(vqmovnd_u64, aarch64_neon_scalar_uqxtn, AddRetType | Add1ArgType), | |||
6136 | NEONMAP1(vqmovnh_s16, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), | |||
6137 | NEONMAP1(vqmovnh_u16, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), | |||
6138 | NEONMAP1(vqmovns_s32, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), | |||
6139 | NEONMAP1(vqmovns_u32, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), | |||
6140 | NEONMAP1(vqmovund_s64, aarch64_neon_scalar_sqxtun, AddRetType | Add1ArgType), | |||
6141 | NEONMAP1(vqmovunh_s16, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), | |||
6142 | NEONMAP1(vqmovuns_s32, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), | |||
6143 | NEONMAP1(vqnegb_s8, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), | |||
6144 | NEONMAP1(vqnegd_s64, aarch64_neon_sqneg, Add1ArgType), | |||
6145 | NEONMAP1(vqnegh_s16, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), | |||
6146 | NEONMAP1(vqnegs_s32, aarch64_neon_sqneg, Add1ArgType), | |||
6147 | NEONMAP1(vqrdmulhh_s16, aarch64_neon_sqrdmulh, Vectorize1ArgType | Use64BitVectors), | |||
6148 | NEONMAP1(vqrdmulhs_s32, aarch64_neon_sqrdmulh, Add1ArgType), | |||
6149 | NEONMAP1(vqrshlb_s8, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), | |||
6150 | NEONMAP1(vqrshlb_u8, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), | |||
6151 | NEONMAP1(vqrshld_s64, aarch64_neon_sqrshl, Add1ArgType), | |||
6152 | NEONMAP1(vqrshld_u64, aarch64_neon_uqrshl, Add1ArgType), | |||
6153 | NEONMAP1(vqrshlh_s16, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), | |||
6154 | NEONMAP1(vqrshlh_u16, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), | |||
6155 | NEONMAP1(vqrshls_s32, aarch64_neon_sqrshl, Add1ArgType), | |||
6156 | NEONMAP1(vqrshls_u32, aarch64_neon_uqrshl, Add1ArgType), | |||
6157 | NEONMAP1(vqrshrnd_n_s64, aarch64_neon_sqrshrn, AddRetType), | |||
6158 | NEONMAP1(vqrshrnd_n_u64, aarch64_neon_uqrshrn, AddRetType), | |||
6159 | NEONMAP1(vqrshrnh_n_s16, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), | |||
6160 | NEONMAP1(vqrshrnh_n_u16, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), | |||
6161 | NEONMAP1(vqrshrns_n_s32, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), | |||
6162 | NEONMAP1(vqrshrns_n_u32, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), | |||
6163 | NEONMAP1(vqrshrund_n_s64, aarch64_neon_sqrshrun, AddRetType), | |||
6164 | NEONMAP1(vqrshrunh_n_s16, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), | |||
6165 | NEONMAP1(vqrshruns_n_s32, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), | |||
6166 | NEONMAP1(vqshlb_n_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | |||
6167 | NEONMAP1(vqshlb_n_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | |||
6168 | NEONMAP1(vqshlb_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | |||
6169 | NEONMAP1(vqshlb_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | |||
6170 | NEONMAP1(vqshld_s64, aarch64_neon_sqshl, Add1ArgType), | |||
6171 | NEONMAP1(vqshld_u64, aarch64_neon_uqshl, Add1ArgType), | |||
6172 | NEONMAP1(vqshlh_n_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | |||
6173 | NEONMAP1(vqshlh_n_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | |||
6174 | NEONMAP1(vqshlh_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | |||
6175 | NEONMAP1(vqshlh_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | |||
6176 | NEONMAP1(vqshls_n_s32, aarch64_neon_sqshl, Add1ArgType), | |||
6177 | NEONMAP1(vqshls_n_u32, aarch64_neon_uqshl, Add1ArgType), | |||
6178 | NEONMAP1(vqshls_s32, aarch64_neon_sqshl, Add1ArgType), | |||
6179 | NEONMAP1(vqshls_u32, aarch64_neon_uqshl, Add1ArgType), | |||
6180 | NEONMAP1(vqshlub_n_s8, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), | |||
6181 | NEONMAP1(vqshluh_n_s16, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), | |||
6182 | NEONMAP1(vqshlus_n_s32, aarch64_neon_sqshlu, Add1ArgType), | |||
6183 | NEONMAP1(vqshrnd_n_s64, aarch64_neon_sqshrn, AddRetType), | |||
6184 | NEONMAP1(vqshrnd_n_u64, aarch64_neon_uqshrn, AddRetType), | |||
6185 | NEONMAP1(vqshrnh_n_s16, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), | |||
6186 | NEONMAP1(vqshrnh_n_u16, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), | |||
6187 | NEONMAP1(vqshrns_n_s32, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), | |||
6188 | NEONMAP1(vqshrns_n_u32, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), | |||
6189 | NEONMAP1(vqshrund_n_s64, aarch64_neon_sqshrun, AddRetType), | |||
6190 | NEONMAP1(vqshrunh_n_s16, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), | |||
6191 | NEONMAP1(vqshruns_n_s32, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), | |||
6192 | NEONMAP1(vqsubb_s8, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), | |||
6193 | NEONMAP1(vqsubb_u8, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), | |||
6194 | NEONMAP1(vqsubd_s64, aarch64_neon_sqsub, Add1ArgType), | |||
6195 | NEONMAP1(vqsubd_u64, aarch64_neon_uqsub, Add1ArgType), | |||
6196 | NEONMAP1(vqsubh_s16, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), | |||
6197 | NEONMAP1(vqsubh_u16, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), | |||
6198 | NEONMAP1(vqsubs_s32, aarch64_neon_sqsub, Add1ArgType), | |||
6199 | NEONMAP1(vqsubs_u32, aarch64_neon_uqsub, Add1ArgType), | |||
6200 | NEONMAP1(vrecped_f64, aarch64_neon_frecpe, Add1ArgType), | |||
6201 | NEONMAP1(vrecpes_f32, aarch64_neon_frecpe, Add1ArgType), | |||
6202 | NEONMAP1(vrecpxd_f64, aarch64_neon_frecpx, Add1ArgType), | |||
6203 | NEONMAP1(vrecpxs_f32, aarch64_neon_frecpx, Add1ArgType), | |||
6204 | NEONMAP1(vrshld_s64, aarch64_neon_srshl, Add1ArgType), | |||
6205 | NEONMAP1(vrshld_u64, aarch64_neon_urshl, Add1ArgType), | |||
6206 | NEONMAP1(vrsqrted_f64, aarch64_neon_frsqrte, Add1ArgType), | |||
6207 | NEONMAP1(vrsqrtes_f32, aarch64_neon_frsqrte, Add1ArgType), | |||
6208 | NEONMAP1(vrsqrtsd_f64, aarch64_neon_frsqrts, Add1ArgType), | |||
6209 | NEONMAP1(vrsqrtss_f32, aarch64_neon_frsqrts, Add1ArgType), | |||
6210 | NEONMAP1(vsha1cq_u32, aarch64_crypto_sha1c, 0), | |||
6211 | NEONMAP1(vsha1h_u32, aarch64_crypto_sha1h, 0), | |||
6212 | NEONMAP1(vsha1mq_u32, aarch64_crypto_sha1m, 0), | |||
6213 | NEONMAP1(vsha1pq_u32, aarch64_crypto_sha1p, 0), | |||
6214 | NEONMAP1(vshld_s64, aarch64_neon_sshl, Add1ArgType), | |||
6215 | NEONMAP1(vshld_u64, aarch64_neon_ushl, Add1ArgType), | |||
6216 | NEONMAP1(vslid_n_s64, aarch64_neon_vsli, Vectorize1ArgType), | |||
6217 | NEONMAP1(vslid_n_u64, aarch64_neon_vsli, Vectorize1ArgType), | |||
6218 | NEONMAP1(vsqaddb_u8, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), | |||
6219 | NEONMAP1(vsqaddd_u64, aarch64_neon_usqadd, Add1ArgType), | |||
6220 | NEONMAP1(vsqaddh_u16, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), | |||
6221 | NEONMAP1(vsqadds_u32, aarch64_neon_usqadd, Add1ArgType), | |||
6222 | NEONMAP1(vsrid_n_s64, aarch64_neon_vsri, Vectorize1ArgType), | |||
6223 | NEONMAP1(vsrid_n_u64, aarch64_neon_vsri, Vectorize1ArgType), | |||
6224 | NEONMAP1(vuqaddb_s8, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), | |||
6225 | NEONMAP1(vuqaddd_s64, aarch64_neon_suqadd, Add1ArgType), | |||
6226 | NEONMAP1(vuqaddh_s16, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), | |||
6227 | NEONMAP1(vuqadds_s32, aarch64_neon_suqadd, Add1ArgType), | |||
6228 | // FP16 scalar intrinisics go here. | |||
6229 | NEONMAP1(vabdh_f16, aarch64_sisd_fabd, Add1ArgType), | |||
6230 | NEONMAP1(vcvtah_s32_f16, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | |||
6231 | NEONMAP1(vcvtah_s64_f16, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | |||
6232 | NEONMAP1(vcvtah_u32_f16, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | |||
6233 | NEONMAP1(vcvtah_u64_f16, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | |||
6234 | NEONMAP1(vcvth_n_f16_s32, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | |||
6235 | NEONMAP1(vcvth_n_f16_s64, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | |||
6236 | NEONMAP1(vcvth_n_f16_u32, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | |||
6237 | NEONMAP1(vcvth_n_f16_u64, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | |||
6238 | NEONMAP1(vcvth_n_s32_f16, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | |||
6239 | NEONMAP1(vcvth_n_s64_f16, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | |||
6240 | NEONMAP1(vcvth_n_u32_f16, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | |||
6241 | NEONMAP1(vcvth_n_u64_f16, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | |||
6242 | NEONMAP1(vcvth_s32_f16, aarch64_neon_fcvtzs, AddRetType | Add1ArgType), | |||
6243 | NEONMAP1(vcvth_s64_f16, aarch64_neon_fcvtzs, AddRetType | Add1ArgType), | |||
6244 | NEONMAP1(vcvth_u32_f16, aarch64_neon_fcvtzu, AddRetType | Add1ArgType), | |||
6245 | NEONMAP1(vcvth_u64_f16, aarch64_neon_fcvtzu, AddRetType | Add1ArgType), | |||
6246 | NEONMAP1(vcvtmh_s32_f16, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | |||
6247 | NEONMAP1(vcvtmh_s64_f16, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | |||
6248 | NEONMAP1(vcvtmh_u32_f16, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | |||
6249 | NEONMAP1(vcvtmh_u64_f16, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | |||
6250 | NEONMAP1(vcvtnh_s32_f16, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | |||
6251 | NEONMAP1(vcvtnh_s64_f16, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | |||
6252 | NEONMAP1(vcvtnh_u32_f16, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | |||
6253 | NEONMAP1(vcvtnh_u64_f16, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | |||
6254 | NEONMAP1(vcvtph_s32_f16, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | |||
6255 | NEONMAP1(vcvtph_s64_f16, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | |||
6256 | NEONMAP1(vcvtph_u32_f16, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | |||
6257 | NEONMAP1(vcvtph_u64_f16, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | |||
6258 | NEONMAP1(vmulxh_f16, aarch64_neon_fmulx, Add1ArgType), | |||
6259 | NEONMAP1(vrecpeh_f16, aarch64_neon_frecpe, Add1ArgType), | |||
6260 | NEONMAP1(vrecpxh_f16, aarch64_neon_frecpx, Add1ArgType), | |||
6261 | NEONMAP1(vrsqrteh_f16, aarch64_neon_frsqrte, Add1ArgType), | |||
6262 | NEONMAP1(vrsqrtsh_f16, aarch64_neon_frsqrts, Add1ArgType), | |||
6263 | }; | |||
6264 | ||||
6265 | #undef NEONMAP0 | |||
6266 | #undef NEONMAP1 | |||
6267 | #undef NEONMAP2 | |||
6268 | ||||
6269 | #define SVEMAP1(NameBase, LLVMIntrinsic, TypeModifier) \ | |||
6270 | { \ | |||
6271 | #NameBase, SVE::BI__builtin_sve_##NameBase, Intrinsic::LLVMIntrinsic, 0, \ | |||
6272 | TypeModifier \ | |||
6273 | } | |||
6274 | ||||
6275 | #define SVEMAP2(NameBase, TypeModifier) \ | |||
6276 | { #NameBase, SVE::BI__builtin_sve_##NameBase, 0, 0, TypeModifier } | |||
6277 | static const ARMVectorIntrinsicInfo AArch64SVEIntrinsicMap[] = { | |||
6278 | #define GET_SVE_LLVM_INTRINSIC_MAP | |||
6279 | #include "clang/Basic/arm_sve_builtin_cg.inc" | |||
6280 | #undef GET_SVE_LLVM_INTRINSIC_MAP | |||
6281 | }; | |||
6282 | ||||
6283 | #undef SVEMAP1 | |||
6284 | #undef SVEMAP2 | |||
6285 | ||||
6286 | static bool NEONSIMDIntrinsicsProvenSorted = false; | |||
6287 | ||||
6288 | static bool AArch64SIMDIntrinsicsProvenSorted = false; | |||
6289 | static bool AArch64SISDIntrinsicsProvenSorted = false; | |||
6290 | static bool AArch64SVEIntrinsicsProvenSorted = false; | |||
6291 | ||||
6292 | static const ARMVectorIntrinsicInfo * | |||
6293 | findARMVectorIntrinsicInMap(ArrayRef<ARMVectorIntrinsicInfo> IntrinsicMap, | |||
6294 | unsigned BuiltinID, bool &MapProvenSorted) { | |||
6295 | ||||
6296 | #ifndef NDEBUG | |||
6297 | if (!MapProvenSorted) { | |||
6298 | assert(llvm::is_sorted(IntrinsicMap))(static_cast <bool> (llvm::is_sorted(IntrinsicMap)) ? void (0) : __assert_fail ("llvm::is_sorted(IntrinsicMap)", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 6298, __extension__ __PRETTY_FUNCTION__)); | |||
6299 | MapProvenSorted = true; | |||
6300 | } | |||
6301 | #endif | |||
6302 | ||||
6303 | const ARMVectorIntrinsicInfo *Builtin = | |||
6304 | llvm::lower_bound(IntrinsicMap, BuiltinID); | |||
6305 | ||||
6306 | if (Builtin != IntrinsicMap.end() && Builtin->BuiltinID == BuiltinID) | |||
6307 | return Builtin; | |||
6308 | ||||
6309 | return nullptr; | |||
6310 | } | |||
6311 | ||||
6312 | Function *CodeGenFunction::LookupNeonLLVMIntrinsic(unsigned IntrinsicID, | |||
6313 | unsigned Modifier, | |||
6314 | llvm::Type *ArgType, | |||
6315 | const CallExpr *E) { | |||
6316 | int VectorSize = 0; | |||
6317 | if (Modifier & Use64BitVectors) | |||
6318 | VectorSize = 64; | |||
6319 | else if (Modifier & Use128BitVectors) | |||
6320 | VectorSize = 128; | |||
6321 | ||||
6322 | // Return type. | |||
6323 | SmallVector<llvm::Type *, 3> Tys; | |||
6324 | if (Modifier & AddRetType) { | |||
6325 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); | |||
6326 | if (Modifier & VectorizeRetType) | |||
6327 | Ty = llvm::FixedVectorType::get( | |||
6328 | Ty, VectorSize ? VectorSize / Ty->getPrimitiveSizeInBits() : 1); | |||
6329 | ||||
6330 | Tys.push_back(Ty); | |||
6331 | } | |||
6332 | ||||
6333 | // Arguments. | |||
6334 | if (Modifier & VectorizeArgTypes) { | |||
6335 | int Elts = VectorSize ? VectorSize / ArgType->getPrimitiveSizeInBits() : 1; | |||
6336 | ArgType = llvm::FixedVectorType::get(ArgType, Elts); | |||
6337 | } | |||
6338 | ||||
6339 | if (Modifier & (Add1ArgType | Add2ArgTypes)) | |||
6340 | Tys.push_back(ArgType); | |||
6341 | ||||
6342 | if (Modifier & Add2ArgTypes) | |||
6343 | Tys.push_back(ArgType); | |||
6344 | ||||
6345 | if (Modifier & InventFloatType) | |||
6346 | Tys.push_back(FloatTy); | |||
6347 | ||||
6348 | return CGM.getIntrinsic(IntrinsicID, Tys); | |||
6349 | } | |||
6350 | ||||
6351 | static Value *EmitCommonNeonSISDBuiltinExpr( | |||
6352 | CodeGenFunction &CGF, const ARMVectorIntrinsicInfo &SISDInfo, | |||
6353 | SmallVectorImpl<Value *> &Ops, const CallExpr *E) { | |||
6354 | unsigned BuiltinID = SISDInfo.BuiltinID; | |||
6355 | unsigned int Int = SISDInfo.LLVMIntrinsic; | |||
6356 | unsigned Modifier = SISDInfo.TypeModifier; | |||
6357 | const char *s = SISDInfo.NameHint; | |||
6358 | ||||
6359 | switch (BuiltinID) { | |||
6360 | case NEON::BI__builtin_neon_vcled_s64: | |||
6361 | case NEON::BI__builtin_neon_vcled_u64: | |||
6362 | case NEON::BI__builtin_neon_vcles_f32: | |||
6363 | case NEON::BI__builtin_neon_vcled_f64: | |||
6364 | case NEON::BI__builtin_neon_vcltd_s64: | |||
6365 | case NEON::BI__builtin_neon_vcltd_u64: | |||
6366 | case NEON::BI__builtin_neon_vclts_f32: | |||
6367 | case NEON::BI__builtin_neon_vcltd_f64: | |||
6368 | case NEON::BI__builtin_neon_vcales_f32: | |||
6369 | case NEON::BI__builtin_neon_vcaled_f64: | |||
6370 | case NEON::BI__builtin_neon_vcalts_f32: | |||
6371 | case NEON::BI__builtin_neon_vcaltd_f64: | |||
6372 | // Only one direction of comparisons actually exist, cmle is actually a cmge | |||
6373 | // with swapped operands. The table gives us the right intrinsic but we | |||
6374 | // still need to do the swap. | |||
6375 | std::swap(Ops[0], Ops[1]); | |||
6376 | break; | |||
6377 | } | |||
6378 | ||||
6379 | assert(Int && "Generic code assumes a valid intrinsic")(static_cast <bool> (Int && "Generic code assumes a valid intrinsic" ) ? void (0) : __assert_fail ("Int && \"Generic code assumes a valid intrinsic\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 6379, __extension__ __PRETTY_FUNCTION__)); | |||
6380 | ||||
6381 | // Determine the type(s) of this overloaded AArch64 intrinsic. | |||
6382 | const Expr *Arg = E->getArg(0); | |||
6383 | llvm::Type *ArgTy = CGF.ConvertType(Arg->getType()); | |||
6384 | Function *F = CGF.LookupNeonLLVMIntrinsic(Int, Modifier, ArgTy, E); | |||
6385 | ||||
6386 | int j = 0; | |||
6387 | ConstantInt *C0 = ConstantInt::get(CGF.SizeTy, 0); | |||
6388 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); | |||
6389 | ai != ae; ++ai, ++j) { | |||
6390 | llvm::Type *ArgTy = ai->getType(); | |||
6391 | if (Ops[j]->getType()->getPrimitiveSizeInBits() == | |||
6392 | ArgTy->getPrimitiveSizeInBits()) | |||
6393 | continue; | |||
6394 | ||||
6395 | assert(ArgTy->isVectorTy() && !Ops[j]->getType()->isVectorTy())(static_cast <bool> (ArgTy->isVectorTy() && ! Ops[j]->getType()->isVectorTy()) ? void (0) : __assert_fail ("ArgTy->isVectorTy() && !Ops[j]->getType()->isVectorTy()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 6395, __extension__ __PRETTY_FUNCTION__)); | |||
6396 | // The constant argument to an _n_ intrinsic always has Int32Ty, so truncate | |||
6397 | // it before inserting. | |||
6398 | Ops[j] = CGF.Builder.CreateTruncOrBitCast( | |||
6399 | Ops[j], cast<llvm::VectorType>(ArgTy)->getElementType()); | |||
6400 | Ops[j] = | |||
6401 | CGF.Builder.CreateInsertElement(UndefValue::get(ArgTy), Ops[j], C0); | |||
6402 | } | |||
6403 | ||||
6404 | Value *Result = CGF.EmitNeonCall(F, Ops, s); | |||
6405 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | |||
6406 | if (ResultType->getPrimitiveSizeInBits().getFixedSize() < | |||
6407 | Result->getType()->getPrimitiveSizeInBits().getFixedSize()) | |||
6408 | return CGF.Builder.CreateExtractElement(Result, C0); | |||
6409 | ||||
6410 | return CGF.Builder.CreateBitCast(Result, ResultType, s); | |||
6411 | } | |||
6412 | ||||
6413 | Value *CodeGenFunction::EmitCommonNeonBuiltinExpr( | |||
6414 | unsigned BuiltinID, unsigned LLVMIntrinsic, unsigned AltLLVMIntrinsic, | |||
6415 | const char *NameHint, unsigned Modifier, const CallExpr *E, | |||
6416 | SmallVectorImpl<llvm::Value *> &Ops, Address PtrOp0, Address PtrOp1, | |||
6417 | llvm::Triple::ArchType Arch) { | |||
6418 | // Get the last argument, which specifies the vector type. | |||
6419 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); | |||
6420 | Optional<llvm::APSInt> NeonTypeConst = | |||
6421 | Arg->getIntegerConstantExpr(getContext()); | |||
6422 | if (!NeonTypeConst) | |||
6423 | return nullptr; | |||
6424 | ||||
6425 | // Determine the type of this overloaded NEON intrinsic. | |||
6426 | NeonTypeFlags Type(NeonTypeConst->getZExtValue()); | |||
6427 | bool Usgn = Type.isUnsigned(); | |||
6428 | bool Quad = Type.isQuad(); | |||
6429 | const bool HasLegalHalfType = getTarget().hasLegalHalfType(); | |||
6430 | const bool AllowBFloatArgsAndRet = | |||
6431 | getTargetHooks().getABIInfo().allowBFloatArgsAndRet(); | |||
6432 | ||||
6433 | llvm::FixedVectorType *VTy = | |||
6434 | GetNeonType(this, Type, HasLegalHalfType, false, AllowBFloatArgsAndRet); | |||
6435 | llvm::Type *Ty = VTy; | |||
6436 | if (!Ty) | |||
6437 | return nullptr; | |||
6438 | ||||
6439 | auto getAlignmentValue32 = [&](Address addr) -> Value* { | |||
6440 | return Builder.getInt32(addr.getAlignment().getQuantity()); | |||
6441 | }; | |||
6442 | ||||
6443 | unsigned Int = LLVMIntrinsic; | |||
6444 | if ((Modifier & UnsignedAlts) && !Usgn) | |||
6445 | Int = AltLLVMIntrinsic; | |||
6446 | ||||
6447 | switch (BuiltinID) { | |||
6448 | default: break; | |||
6449 | case NEON::BI__builtin_neon_splat_lane_v: | |||
6450 | case NEON::BI__builtin_neon_splat_laneq_v: | |||
6451 | case NEON::BI__builtin_neon_splatq_lane_v: | |||
6452 | case NEON::BI__builtin_neon_splatq_laneq_v: { | |||
6453 | auto NumElements = VTy->getElementCount(); | |||
6454 | if (BuiltinID == NEON::BI__builtin_neon_splatq_lane_v) | |||
6455 | NumElements = NumElements * 2; | |||
6456 | if (BuiltinID == NEON::BI__builtin_neon_splat_laneq_v) | |||
6457 | NumElements = NumElements.divideCoefficientBy(2); | |||
6458 | ||||
6459 | Ops[0] = Builder.CreateBitCast(Ops[0], VTy); | |||
6460 | return EmitNeonSplat(Ops[0], cast<ConstantInt>(Ops[1]), NumElements); | |||
6461 | } | |||
6462 | case NEON::BI__builtin_neon_vpadd_v: | |||
6463 | case NEON::BI__builtin_neon_vpaddq_v: | |||
6464 | // We don't allow fp/int overloading of intrinsics. | |||
6465 | if (VTy->getElementType()->isFloatingPointTy() && | |||
6466 | Int == Intrinsic::aarch64_neon_addp) | |||
6467 | Int = Intrinsic::aarch64_neon_faddp; | |||
6468 | break; | |||
6469 | case NEON::BI__builtin_neon_vabs_v: | |||
6470 | case NEON::BI__builtin_neon_vabsq_v: | |||
6471 | if (VTy->getElementType()->isFloatingPointTy()) | |||
6472 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::fabs, Ty), Ops, "vabs"); | |||
6473 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), Ops, "vabs"); | |||
6474 | case NEON::BI__builtin_neon_vadd_v: | |||
6475 | case NEON::BI__builtin_neon_vaddq_v: { | |||
6476 | llvm::Type *VTy = llvm::FixedVectorType::get(Int8Ty, Quad ? 16 : 8); | |||
6477 | Ops[0] = Builder.CreateBitCast(Ops[0], VTy); | |||
6478 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); | |||
6479 | Ops[0] = Builder.CreateXor(Ops[0], Ops[1]); | |||
6480 | return Builder.CreateBitCast(Ops[0], Ty); | |||
6481 | } | |||
6482 | case NEON::BI__builtin_neon_vaddhn_v: { | |||
6483 | llvm::FixedVectorType *SrcTy = | |||
6484 | llvm::FixedVectorType::getExtendedElementVectorType(VTy); | |||
6485 | ||||
6486 | // %sum = add <4 x i32> %lhs, %rhs | |||
6487 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | |||
6488 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); | |||
6489 | Ops[0] = Builder.CreateAdd(Ops[0], Ops[1], "vaddhn"); | |||
6490 | ||||
6491 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> | |||
6492 | Constant *ShiftAmt = | |||
6493 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); | |||
6494 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vaddhn"); | |||
6495 | ||||
6496 | // %res = trunc <4 x i32> %high to <4 x i16> | |||
6497 | return Builder.CreateTrunc(Ops[0], VTy, "vaddhn"); | |||
6498 | } | |||
6499 | case NEON::BI__builtin_neon_vcale_v: | |||
6500 | case NEON::BI__builtin_neon_vcaleq_v: | |||
6501 | case NEON::BI__builtin_neon_vcalt_v: | |||
6502 | case NEON::BI__builtin_neon_vcaltq_v: | |||
6503 | std::swap(Ops[0], Ops[1]); | |||
6504 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
6505 | case NEON::BI__builtin_neon_vcage_v: | |||
6506 | case NEON::BI__builtin_neon_vcageq_v: | |||
6507 | case NEON::BI__builtin_neon_vcagt_v: | |||
6508 | case NEON::BI__builtin_neon_vcagtq_v: { | |||
6509 | llvm::Type *Ty; | |||
6510 | switch (VTy->getScalarSizeInBits()) { | |||
6511 | default: llvm_unreachable("unexpected type")::llvm::llvm_unreachable_internal("unexpected type", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 6511); | |||
6512 | case 32: | |||
6513 | Ty = FloatTy; | |||
6514 | break; | |||
6515 | case 64: | |||
6516 | Ty = DoubleTy; | |||
6517 | break; | |||
6518 | case 16: | |||
6519 | Ty = HalfTy; | |||
6520 | break; | |||
6521 | } | |||
6522 | auto *VecFlt = llvm::FixedVectorType::get(Ty, VTy->getNumElements()); | |||
6523 | llvm::Type *Tys[] = { VTy, VecFlt }; | |||
6524 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | |||
6525 | return EmitNeonCall(F, Ops, NameHint); | |||
6526 | } | |||
6527 | case NEON::BI__builtin_neon_vceqz_v: | |||
6528 | case NEON::BI__builtin_neon_vceqzq_v: | |||
6529 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OEQ, | |||
6530 | ICmpInst::ICMP_EQ, "vceqz"); | |||
6531 | case NEON::BI__builtin_neon_vcgez_v: | |||
6532 | case NEON::BI__builtin_neon_vcgezq_v: | |||
6533 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGE, | |||
6534 | ICmpInst::ICMP_SGE, "vcgez"); | |||
6535 | case NEON::BI__builtin_neon_vclez_v: | |||
6536 | case NEON::BI__builtin_neon_vclezq_v: | |||
6537 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLE, | |||
6538 | ICmpInst::ICMP_SLE, "vclez"); | |||
6539 | case NEON::BI__builtin_neon_vcgtz_v: | |||
6540 | case NEON::BI__builtin_neon_vcgtzq_v: | |||
6541 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGT, | |||
6542 | ICmpInst::ICMP_SGT, "vcgtz"); | |||
6543 | case NEON::BI__builtin_neon_vcltz_v: | |||
6544 | case NEON::BI__builtin_neon_vcltzq_v: | |||
6545 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLT, | |||
6546 | ICmpInst::ICMP_SLT, "vcltz"); | |||
6547 | case NEON::BI__builtin_neon_vclz_v: | |||
6548 | case NEON::BI__builtin_neon_vclzq_v: | |||
6549 | // We generate target-independent intrinsic, which needs a second argument | |||
6550 | // for whether or not clz of zero is undefined; on ARM it isn't. | |||
6551 | Ops.push_back(Builder.getInt1(getTarget().isCLZForZeroUndef())); | |||
6552 | break; | |||
6553 | case NEON::BI__builtin_neon_vcvt_f32_v: | |||
6554 | case NEON::BI__builtin_neon_vcvtq_f32_v: | |||
6555 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6556 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float32, false, Quad), | |||
6557 | HasLegalHalfType); | |||
6558 | return Usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | |||
6559 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | |||
6560 | case NEON::BI__builtin_neon_vcvt_f16_v: | |||
6561 | case NEON::BI__builtin_neon_vcvtq_f16_v: | |||
6562 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6563 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float16, false, Quad), | |||
6564 | HasLegalHalfType); | |||
6565 | return Usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | |||
6566 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | |||
6567 | case NEON::BI__builtin_neon_vcvt_n_f16_v: | |||
6568 | case NEON::BI__builtin_neon_vcvt_n_f32_v: | |||
6569 | case NEON::BI__builtin_neon_vcvt_n_f64_v: | |||
6570 | case NEON::BI__builtin_neon_vcvtq_n_f16_v: | |||
6571 | case NEON::BI__builtin_neon_vcvtq_n_f32_v: | |||
6572 | case NEON::BI__builtin_neon_vcvtq_n_f64_v: { | |||
6573 | llvm::Type *Tys[2] = { GetFloatNeonType(this, Type), Ty }; | |||
6574 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; | |||
6575 | Function *F = CGM.getIntrinsic(Int, Tys); | |||
6576 | return EmitNeonCall(F, Ops, "vcvt_n"); | |||
6577 | } | |||
6578 | case NEON::BI__builtin_neon_vcvt_n_s16_v: | |||
6579 | case NEON::BI__builtin_neon_vcvt_n_s32_v: | |||
6580 | case NEON::BI__builtin_neon_vcvt_n_u16_v: | |||
6581 | case NEON::BI__builtin_neon_vcvt_n_u32_v: | |||
6582 | case NEON::BI__builtin_neon_vcvt_n_s64_v: | |||
6583 | case NEON::BI__builtin_neon_vcvt_n_u64_v: | |||
6584 | case NEON::BI__builtin_neon_vcvtq_n_s16_v: | |||
6585 | case NEON::BI__builtin_neon_vcvtq_n_s32_v: | |||
6586 | case NEON::BI__builtin_neon_vcvtq_n_u16_v: | |||
6587 | case NEON::BI__builtin_neon_vcvtq_n_u32_v: | |||
6588 | case NEON::BI__builtin_neon_vcvtq_n_s64_v: | |||
6589 | case NEON::BI__builtin_neon_vcvtq_n_u64_v: { | |||
6590 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
6591 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | |||
6592 | return EmitNeonCall(F, Ops, "vcvt_n"); | |||
6593 | } | |||
6594 | case NEON::BI__builtin_neon_vcvt_s32_v: | |||
6595 | case NEON::BI__builtin_neon_vcvt_u32_v: | |||
6596 | case NEON::BI__builtin_neon_vcvt_s64_v: | |||
6597 | case NEON::BI__builtin_neon_vcvt_u64_v: | |||
6598 | case NEON::BI__builtin_neon_vcvt_s16_v: | |||
6599 | case NEON::BI__builtin_neon_vcvt_u16_v: | |||
6600 | case NEON::BI__builtin_neon_vcvtq_s32_v: | |||
6601 | case NEON::BI__builtin_neon_vcvtq_u32_v: | |||
6602 | case NEON::BI__builtin_neon_vcvtq_s64_v: | |||
6603 | case NEON::BI__builtin_neon_vcvtq_u64_v: | |||
6604 | case NEON::BI__builtin_neon_vcvtq_s16_v: | |||
6605 | case NEON::BI__builtin_neon_vcvtq_u16_v: { | |||
6606 | Ops[0] = Builder.CreateBitCast(Ops[0], GetFloatNeonType(this, Type)); | |||
6607 | return Usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") | |||
6608 | : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); | |||
6609 | } | |||
6610 | case NEON::BI__builtin_neon_vcvta_s16_v: | |||
6611 | case NEON::BI__builtin_neon_vcvta_s32_v: | |||
6612 | case NEON::BI__builtin_neon_vcvta_s64_v: | |||
6613 | case NEON::BI__builtin_neon_vcvta_u16_v: | |||
6614 | case NEON::BI__builtin_neon_vcvta_u32_v: | |||
6615 | case NEON::BI__builtin_neon_vcvta_u64_v: | |||
6616 | case NEON::BI__builtin_neon_vcvtaq_s16_v: | |||
6617 | case NEON::BI__builtin_neon_vcvtaq_s32_v: | |||
6618 | case NEON::BI__builtin_neon_vcvtaq_s64_v: | |||
6619 | case NEON::BI__builtin_neon_vcvtaq_u16_v: | |||
6620 | case NEON::BI__builtin_neon_vcvtaq_u32_v: | |||
6621 | case NEON::BI__builtin_neon_vcvtaq_u64_v: | |||
6622 | case NEON::BI__builtin_neon_vcvtn_s16_v: | |||
6623 | case NEON::BI__builtin_neon_vcvtn_s32_v: | |||
6624 | case NEON::BI__builtin_neon_vcvtn_s64_v: | |||
6625 | case NEON::BI__builtin_neon_vcvtn_u16_v: | |||
6626 | case NEON::BI__builtin_neon_vcvtn_u32_v: | |||
6627 | case NEON::BI__builtin_neon_vcvtn_u64_v: | |||
6628 | case NEON::BI__builtin_neon_vcvtnq_s16_v: | |||
6629 | case NEON::BI__builtin_neon_vcvtnq_s32_v: | |||
6630 | case NEON::BI__builtin_neon_vcvtnq_s64_v: | |||
6631 | case NEON::BI__builtin_neon_vcvtnq_u16_v: | |||
6632 | case NEON::BI__builtin_neon_vcvtnq_u32_v: | |||
6633 | case NEON::BI__builtin_neon_vcvtnq_u64_v: | |||
6634 | case NEON::BI__builtin_neon_vcvtp_s16_v: | |||
6635 | case NEON::BI__builtin_neon_vcvtp_s32_v: | |||
6636 | case NEON::BI__builtin_neon_vcvtp_s64_v: | |||
6637 | case NEON::BI__builtin_neon_vcvtp_u16_v: | |||
6638 | case NEON::BI__builtin_neon_vcvtp_u32_v: | |||
6639 | case NEON::BI__builtin_neon_vcvtp_u64_v: | |||
6640 | case NEON::BI__builtin_neon_vcvtpq_s16_v: | |||
6641 | case NEON::BI__builtin_neon_vcvtpq_s32_v: | |||
6642 | case NEON::BI__builtin_neon_vcvtpq_s64_v: | |||
6643 | case NEON::BI__builtin_neon_vcvtpq_u16_v: | |||
6644 | case NEON::BI__builtin_neon_vcvtpq_u32_v: | |||
6645 | case NEON::BI__builtin_neon_vcvtpq_u64_v: | |||
6646 | case NEON::BI__builtin_neon_vcvtm_s16_v: | |||
6647 | case NEON::BI__builtin_neon_vcvtm_s32_v: | |||
6648 | case NEON::BI__builtin_neon_vcvtm_s64_v: | |||
6649 | case NEON::BI__builtin_neon_vcvtm_u16_v: | |||
6650 | case NEON::BI__builtin_neon_vcvtm_u32_v: | |||
6651 | case NEON::BI__builtin_neon_vcvtm_u64_v: | |||
6652 | case NEON::BI__builtin_neon_vcvtmq_s16_v: | |||
6653 | case NEON::BI__builtin_neon_vcvtmq_s32_v: | |||
6654 | case NEON::BI__builtin_neon_vcvtmq_s64_v: | |||
6655 | case NEON::BI__builtin_neon_vcvtmq_u16_v: | |||
6656 | case NEON::BI__builtin_neon_vcvtmq_u32_v: | |||
6657 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { | |||
6658 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
6659 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, NameHint); | |||
6660 | } | |||
6661 | case NEON::BI__builtin_neon_vcvtx_f32_v: { | |||
6662 | llvm::Type *Tys[2] = { VTy->getTruncatedElementVectorType(VTy), Ty}; | |||
6663 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, NameHint); | |||
6664 | ||||
6665 | } | |||
6666 | case NEON::BI__builtin_neon_vext_v: | |||
6667 | case NEON::BI__builtin_neon_vextq_v: { | |||
6668 | int CV = cast<ConstantInt>(Ops[2])->getSExtValue(); | |||
6669 | SmallVector<int, 16> Indices; | |||
6670 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | |||
6671 | Indices.push_back(i+CV); | |||
6672 | ||||
6673 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6674 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
6675 | return Builder.CreateShuffleVector(Ops[0], Ops[1], Indices, "vext"); | |||
6676 | } | |||
6677 | case NEON::BI__builtin_neon_vfma_v: | |||
6678 | case NEON::BI__builtin_neon_vfmaq_v: { | |||
6679 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6680 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
6681 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
6682 | ||||
6683 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | |||
6684 | return emitCallMaybeConstrainedFPBuiltin( | |||
6685 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, Ty, | |||
6686 | {Ops[1], Ops[2], Ops[0]}); | |||
6687 | } | |||
6688 | case NEON::BI__builtin_neon_vld1_v: | |||
6689 | case NEON::BI__builtin_neon_vld1q_v: { | |||
6690 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | |||
6691 | Ops.push_back(getAlignmentValue32(PtrOp0)); | |||
6692 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, "vld1"); | |||
6693 | } | |||
6694 | case NEON::BI__builtin_neon_vld1_x2_v: | |||
6695 | case NEON::BI__builtin_neon_vld1q_x2_v: | |||
6696 | case NEON::BI__builtin_neon_vld1_x3_v: | |||
6697 | case NEON::BI__builtin_neon_vld1q_x3_v: | |||
6698 | case NEON::BI__builtin_neon_vld1_x4_v: | |||
6699 | case NEON::BI__builtin_neon_vld1q_x4_v: { | |||
6700 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
6701 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
6702 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
6703 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | |||
6704 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld1xN"); | |||
6705 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
6706 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6707 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
6708 | } | |||
6709 | case NEON::BI__builtin_neon_vld2_v: | |||
6710 | case NEON::BI__builtin_neon_vld2q_v: | |||
6711 | case NEON::BI__builtin_neon_vld3_v: | |||
6712 | case NEON::BI__builtin_neon_vld3q_v: | |||
6713 | case NEON::BI__builtin_neon_vld4_v: | |||
6714 | case NEON::BI__builtin_neon_vld4q_v: | |||
6715 | case NEON::BI__builtin_neon_vld2_dup_v: | |||
6716 | case NEON::BI__builtin_neon_vld2q_dup_v: | |||
6717 | case NEON::BI__builtin_neon_vld3_dup_v: | |||
6718 | case NEON::BI__builtin_neon_vld3q_dup_v: | |||
6719 | case NEON::BI__builtin_neon_vld4_dup_v: | |||
6720 | case NEON::BI__builtin_neon_vld4q_dup_v: { | |||
6721 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | |||
6722 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | |||
6723 | Value *Align = getAlignmentValue32(PtrOp1); | |||
6724 | Ops[1] = Builder.CreateCall(F, {Ops[1], Align}, NameHint); | |||
6725 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
6726 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6727 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
6728 | } | |||
6729 | case NEON::BI__builtin_neon_vld1_dup_v: | |||
6730 | case NEON::BI__builtin_neon_vld1q_dup_v: { | |||
6731 | Value *V = UndefValue::get(Ty); | |||
6732 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
6733 | PtrOp0 = Builder.CreateBitCast(PtrOp0, Ty); | |||
6734 | LoadInst *Ld = Builder.CreateLoad(PtrOp0); | |||
6735 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); | |||
6736 | Ops[0] = Builder.CreateInsertElement(V, Ld, CI); | |||
6737 | return EmitNeonSplat(Ops[0], CI); | |||
6738 | } | |||
6739 | case NEON::BI__builtin_neon_vld2_lane_v: | |||
6740 | case NEON::BI__builtin_neon_vld2q_lane_v: | |||
6741 | case NEON::BI__builtin_neon_vld3_lane_v: | |||
6742 | case NEON::BI__builtin_neon_vld3q_lane_v: | |||
6743 | case NEON::BI__builtin_neon_vld4_lane_v: | |||
6744 | case NEON::BI__builtin_neon_vld4q_lane_v: { | |||
6745 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | |||
6746 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | |||
6747 | for (unsigned I = 2; I < Ops.size() - 1; ++I) | |||
6748 | Ops[I] = Builder.CreateBitCast(Ops[I], Ty); | |||
6749 | Ops.push_back(getAlignmentValue32(PtrOp1)); | |||
6750 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), NameHint); | |||
6751 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
6752 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6753 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
6754 | } | |||
6755 | case NEON::BI__builtin_neon_vmovl_v: { | |||
6756 | llvm::FixedVectorType *DTy = | |||
6757 | llvm::FixedVectorType::getTruncatedElementVectorType(VTy); | |||
6758 | Ops[0] = Builder.CreateBitCast(Ops[0], DTy); | |||
6759 | if (Usgn) | |||
6760 | return Builder.CreateZExt(Ops[0], Ty, "vmovl"); | |||
6761 | return Builder.CreateSExt(Ops[0], Ty, "vmovl"); | |||
6762 | } | |||
6763 | case NEON::BI__builtin_neon_vmovn_v: { | |||
6764 | llvm::FixedVectorType *QTy = | |||
6765 | llvm::FixedVectorType::getExtendedElementVectorType(VTy); | |||
6766 | Ops[0] = Builder.CreateBitCast(Ops[0], QTy); | |||
6767 | return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); | |||
6768 | } | |||
6769 | case NEON::BI__builtin_neon_vmull_v: | |||
6770 | // FIXME: the integer vmull operations could be emitted in terms of pure | |||
6771 | // LLVM IR (2 exts followed by a mul). Unfortunately LLVM has a habit of | |||
6772 | // hoisting the exts outside loops. Until global ISel comes along that can | |||
6773 | // see through such movement this leads to bad CodeGen. So we need an | |||
6774 | // intrinsic for now. | |||
6775 | Int = Usgn ? Intrinsic::arm_neon_vmullu : Intrinsic::arm_neon_vmulls; | |||
6776 | Int = Type.isPoly() ? (unsigned)Intrinsic::arm_neon_vmullp : Int; | |||
6777 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); | |||
6778 | case NEON::BI__builtin_neon_vpadal_v: | |||
6779 | case NEON::BI__builtin_neon_vpadalq_v: { | |||
6780 | // The source operand type has twice as many elements of half the size. | |||
6781 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); | |||
6782 | llvm::Type *EltTy = | |||
6783 | llvm::IntegerType::get(getLLVMContext(), EltBits / 2); | |||
6784 | auto *NarrowTy = | |||
6785 | llvm::FixedVectorType::get(EltTy, VTy->getNumElements() * 2); | |||
6786 | llvm::Type *Tys[2] = { Ty, NarrowTy }; | |||
6787 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, NameHint); | |||
6788 | } | |||
6789 | case NEON::BI__builtin_neon_vpaddl_v: | |||
6790 | case NEON::BI__builtin_neon_vpaddlq_v: { | |||
6791 | // The source operand type has twice as many elements of half the size. | |||
6792 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); | |||
6793 | llvm::Type *EltTy = llvm::IntegerType::get(getLLVMContext(), EltBits / 2); | |||
6794 | auto *NarrowTy = | |||
6795 | llvm::FixedVectorType::get(EltTy, VTy->getNumElements() * 2); | |||
6796 | llvm::Type *Tys[2] = { Ty, NarrowTy }; | |||
6797 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vpaddl"); | |||
6798 | } | |||
6799 | case NEON::BI__builtin_neon_vqdmlal_v: | |||
6800 | case NEON::BI__builtin_neon_vqdmlsl_v: { | |||
6801 | SmallVector<Value *, 2> MulOps(Ops.begin() + 1, Ops.end()); | |||
6802 | Ops[1] = | |||
6803 | EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), MulOps, "vqdmlal"); | |||
6804 | Ops.resize(2); | |||
6805 | return EmitNeonCall(CGM.getIntrinsic(AltLLVMIntrinsic, Ty), Ops, NameHint); | |||
6806 | } | |||
6807 | case NEON::BI__builtin_neon_vqdmulhq_lane_v: | |||
6808 | case NEON::BI__builtin_neon_vqdmulh_lane_v: | |||
6809 | case NEON::BI__builtin_neon_vqrdmulhq_lane_v: | |||
6810 | case NEON::BI__builtin_neon_vqrdmulh_lane_v: { | |||
6811 | auto *RTy = cast<llvm::FixedVectorType>(Ty); | |||
6812 | if (BuiltinID == NEON::BI__builtin_neon_vqdmulhq_lane_v || | |||
6813 | BuiltinID == NEON::BI__builtin_neon_vqrdmulhq_lane_v) | |||
6814 | RTy = llvm::FixedVectorType::get(RTy->getElementType(), | |||
6815 | RTy->getNumElements() * 2); | |||
6816 | llvm::Type *Tys[2] = { | |||
6817 | RTy, GetNeonType(this, NeonTypeFlags(Type.getEltType(), false, | |||
6818 | /*isQuad*/ false))}; | |||
6819 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, NameHint); | |||
6820 | } | |||
6821 | case NEON::BI__builtin_neon_vqdmulhq_laneq_v: | |||
6822 | case NEON::BI__builtin_neon_vqdmulh_laneq_v: | |||
6823 | case NEON::BI__builtin_neon_vqrdmulhq_laneq_v: | |||
6824 | case NEON::BI__builtin_neon_vqrdmulh_laneq_v: { | |||
6825 | llvm::Type *Tys[2] = { | |||
6826 | Ty, GetNeonType(this, NeonTypeFlags(Type.getEltType(), false, | |||
6827 | /*isQuad*/ true))}; | |||
6828 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, NameHint); | |||
6829 | } | |||
6830 | case NEON::BI__builtin_neon_vqshl_n_v: | |||
6831 | case NEON::BI__builtin_neon_vqshlq_n_v: | |||
6832 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshl_n", | |||
6833 | 1, false); | |||
6834 | case NEON::BI__builtin_neon_vqshlu_n_v: | |||
6835 | case NEON::BI__builtin_neon_vqshluq_n_v: | |||
6836 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshlu_n", | |||
6837 | 1, false); | |||
6838 | case NEON::BI__builtin_neon_vrecpe_v: | |||
6839 | case NEON::BI__builtin_neon_vrecpeq_v: | |||
6840 | case NEON::BI__builtin_neon_vrsqrte_v: | |||
6841 | case NEON::BI__builtin_neon_vrsqrteq_v: | |||
6842 | Int = Ty->isFPOrFPVectorTy() ? LLVMIntrinsic : AltLLVMIntrinsic; | |||
6843 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, NameHint); | |||
6844 | case NEON::BI__builtin_neon_vrndi_v: | |||
6845 | case NEON::BI__builtin_neon_vrndiq_v: | |||
6846 | Int = Builder.getIsFPConstrained() | |||
6847 | ? Intrinsic::experimental_constrained_nearbyint | |||
6848 | : Intrinsic::nearbyint; | |||
6849 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, NameHint); | |||
6850 | case NEON::BI__builtin_neon_vrshr_n_v: | |||
6851 | case NEON::BI__builtin_neon_vrshrq_n_v: | |||
6852 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshr_n", | |||
6853 | 1, true); | |||
6854 | case NEON::BI__builtin_neon_vsha512hq_v: | |||
6855 | case NEON::BI__builtin_neon_vsha512h2q_v: | |||
6856 | case NEON::BI__builtin_neon_vsha512su0q_v: | |||
6857 | case NEON::BI__builtin_neon_vsha512su1q_v: { | |||
6858 | Function *F = CGM.getIntrinsic(Int); | |||
6859 | return EmitNeonCall(F, Ops, ""); | |||
6860 | } | |||
6861 | case NEON::BI__builtin_neon_vshl_n_v: | |||
6862 | case NEON::BI__builtin_neon_vshlq_n_v: | |||
6863 | Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); | |||
6864 | return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], | |||
6865 | "vshl_n"); | |||
6866 | case NEON::BI__builtin_neon_vshll_n_v: { | |||
6867 | llvm::FixedVectorType *SrcTy = | |||
6868 | llvm::FixedVectorType::getTruncatedElementVectorType(VTy); | |||
6869 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | |||
6870 | if (Usgn) | |||
6871 | Ops[0] = Builder.CreateZExt(Ops[0], VTy); | |||
6872 | else | |||
6873 | Ops[0] = Builder.CreateSExt(Ops[0], VTy); | |||
6874 | Ops[1] = EmitNeonShiftVector(Ops[1], VTy, false); | |||
6875 | return Builder.CreateShl(Ops[0], Ops[1], "vshll_n"); | |||
6876 | } | |||
6877 | case NEON::BI__builtin_neon_vshrn_n_v: { | |||
6878 | llvm::FixedVectorType *SrcTy = | |||
6879 | llvm::FixedVectorType::getExtendedElementVectorType(VTy); | |||
6880 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | |||
6881 | Ops[1] = EmitNeonShiftVector(Ops[1], SrcTy, false); | |||
6882 | if (Usgn) | |||
6883 | Ops[0] = Builder.CreateLShr(Ops[0], Ops[1]); | |||
6884 | else | |||
6885 | Ops[0] = Builder.CreateAShr(Ops[0], Ops[1]); | |||
6886 | return Builder.CreateTrunc(Ops[0], Ty, "vshrn_n"); | |||
6887 | } | |||
6888 | case NEON::BI__builtin_neon_vshr_n_v: | |||
6889 | case NEON::BI__builtin_neon_vshrq_n_v: | |||
6890 | return EmitNeonRShiftImm(Ops[0], Ops[1], Ty, Usgn, "vshr_n"); | |||
6891 | case NEON::BI__builtin_neon_vst1_v: | |||
6892 | case NEON::BI__builtin_neon_vst1q_v: | |||
6893 | case NEON::BI__builtin_neon_vst2_v: | |||
6894 | case NEON::BI__builtin_neon_vst2q_v: | |||
6895 | case NEON::BI__builtin_neon_vst3_v: | |||
6896 | case NEON::BI__builtin_neon_vst3q_v: | |||
6897 | case NEON::BI__builtin_neon_vst4_v: | |||
6898 | case NEON::BI__builtin_neon_vst4q_v: | |||
6899 | case NEON::BI__builtin_neon_vst2_lane_v: | |||
6900 | case NEON::BI__builtin_neon_vst2q_lane_v: | |||
6901 | case NEON::BI__builtin_neon_vst3_lane_v: | |||
6902 | case NEON::BI__builtin_neon_vst3q_lane_v: | |||
6903 | case NEON::BI__builtin_neon_vst4_lane_v: | |||
6904 | case NEON::BI__builtin_neon_vst4q_lane_v: { | |||
6905 | llvm::Type *Tys[] = {Int8PtrTy, Ty}; | |||
6906 | Ops.push_back(getAlignmentValue32(PtrOp0)); | |||
6907 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, ""); | |||
6908 | } | |||
6909 | case NEON::BI__builtin_neon_vsm3partw1q_v: | |||
6910 | case NEON::BI__builtin_neon_vsm3partw2q_v: | |||
6911 | case NEON::BI__builtin_neon_vsm3ss1q_v: | |||
6912 | case NEON::BI__builtin_neon_vsm4ekeyq_v: | |||
6913 | case NEON::BI__builtin_neon_vsm4eq_v: { | |||
6914 | Function *F = CGM.getIntrinsic(Int); | |||
6915 | return EmitNeonCall(F, Ops, ""); | |||
6916 | } | |||
6917 | case NEON::BI__builtin_neon_vsm3tt1aq_v: | |||
6918 | case NEON::BI__builtin_neon_vsm3tt1bq_v: | |||
6919 | case NEON::BI__builtin_neon_vsm3tt2aq_v: | |||
6920 | case NEON::BI__builtin_neon_vsm3tt2bq_v: { | |||
6921 | Function *F = CGM.getIntrinsic(Int); | |||
6922 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); | |||
6923 | return EmitNeonCall(F, Ops, ""); | |||
6924 | } | |||
6925 | case NEON::BI__builtin_neon_vst1_x2_v: | |||
6926 | case NEON::BI__builtin_neon_vst1q_x2_v: | |||
6927 | case NEON::BI__builtin_neon_vst1_x3_v: | |||
6928 | case NEON::BI__builtin_neon_vst1q_x3_v: | |||
6929 | case NEON::BI__builtin_neon_vst1_x4_v: | |||
6930 | case NEON::BI__builtin_neon_vst1q_x4_v: { | |||
6931 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
6932 | // TODO: Currently in AArch32 mode the pointer operand comes first, whereas | |||
6933 | // in AArch64 it comes last. We may want to stick to one or another. | |||
6934 | if (Arch == llvm::Triple::aarch64 || Arch == llvm::Triple::aarch64_be || | |||
6935 | Arch == llvm::Triple::aarch64_32) { | |||
6936 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
6937 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
6938 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, ""); | |||
6939 | } | |||
6940 | llvm::Type *Tys[2] = { PTy, VTy }; | |||
6941 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, ""); | |||
6942 | } | |||
6943 | case NEON::BI__builtin_neon_vsubhn_v: { | |||
6944 | llvm::FixedVectorType *SrcTy = | |||
6945 | llvm::FixedVectorType::getExtendedElementVectorType(VTy); | |||
6946 | ||||
6947 | // %sum = add <4 x i32> %lhs, %rhs | |||
6948 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | |||
6949 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); | |||
6950 | Ops[0] = Builder.CreateSub(Ops[0], Ops[1], "vsubhn"); | |||
6951 | ||||
6952 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> | |||
6953 | Constant *ShiftAmt = | |||
6954 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); | |||
6955 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vsubhn"); | |||
6956 | ||||
6957 | // %res = trunc <4 x i32> %high to <4 x i16> | |||
6958 | return Builder.CreateTrunc(Ops[0], VTy, "vsubhn"); | |||
6959 | } | |||
6960 | case NEON::BI__builtin_neon_vtrn_v: | |||
6961 | case NEON::BI__builtin_neon_vtrnq_v: { | |||
6962 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
6963 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
6964 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
6965 | Value *SV = nullptr; | |||
6966 | ||||
6967 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
6968 | SmallVector<int, 16> Indices; | |||
6969 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | |||
6970 | Indices.push_back(i+vi); | |||
6971 | Indices.push_back(i+e+vi); | |||
6972 | } | |||
6973 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
6974 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); | |||
6975 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
6976 | } | |||
6977 | return SV; | |||
6978 | } | |||
6979 | case NEON::BI__builtin_neon_vtst_v: | |||
6980 | case NEON::BI__builtin_neon_vtstq_v: { | |||
6981 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
6982 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
6983 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); | |||
6984 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], | |||
6985 | ConstantAggregateZero::get(Ty)); | |||
6986 | return Builder.CreateSExt(Ops[0], Ty, "vtst"); | |||
6987 | } | |||
6988 | case NEON::BI__builtin_neon_vuzp_v: | |||
6989 | case NEON::BI__builtin_neon_vuzpq_v: { | |||
6990 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
6991 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
6992 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
6993 | Value *SV = nullptr; | |||
6994 | ||||
6995 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
6996 | SmallVector<int, 16> Indices; | |||
6997 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | |||
6998 | Indices.push_back(2*i+vi); | |||
6999 | ||||
7000 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
7001 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); | |||
7002 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
7003 | } | |||
7004 | return SV; | |||
7005 | } | |||
7006 | case NEON::BI__builtin_neon_vxarq_v: { | |||
7007 | Function *F = CGM.getIntrinsic(Int); | |||
7008 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | |||
7009 | return EmitNeonCall(F, Ops, ""); | |||
7010 | } | |||
7011 | case NEON::BI__builtin_neon_vzip_v: | |||
7012 | case NEON::BI__builtin_neon_vzipq_v: { | |||
7013 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
7014 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7015 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
7016 | Value *SV = nullptr; | |||
7017 | ||||
7018 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
7019 | SmallVector<int, 16> Indices; | |||
7020 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | |||
7021 | Indices.push_back((i + vi*e) >> 1); | |||
7022 | Indices.push_back(((i + vi*e) >> 1)+e); | |||
7023 | } | |||
7024 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
7025 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); | |||
7026 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
7027 | } | |||
7028 | return SV; | |||
7029 | } | |||
7030 | case NEON::BI__builtin_neon_vdot_v: | |||
7031 | case NEON::BI__builtin_neon_vdotq_v: { | |||
7032 | auto *InputTy = | |||
7033 | llvm::FixedVectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8); | |||
7034 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7035 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; | |||
7036 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vdot"); | |||
7037 | } | |||
7038 | case NEON::BI__builtin_neon_vfmlal_low_v: | |||
7039 | case NEON::BI__builtin_neon_vfmlalq_low_v: { | |||
7040 | auto *InputTy = | |||
7041 | llvm::FixedVectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | |||
7042 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7043 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlal_low"); | |||
7044 | } | |||
7045 | case NEON::BI__builtin_neon_vfmlsl_low_v: | |||
7046 | case NEON::BI__builtin_neon_vfmlslq_low_v: { | |||
7047 | auto *InputTy = | |||
7048 | llvm::FixedVectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | |||
7049 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7050 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlsl_low"); | |||
7051 | } | |||
7052 | case NEON::BI__builtin_neon_vfmlal_high_v: | |||
7053 | case NEON::BI__builtin_neon_vfmlalq_high_v: { | |||
7054 | auto *InputTy = | |||
7055 | llvm::FixedVectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | |||
7056 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7057 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlal_high"); | |||
7058 | } | |||
7059 | case NEON::BI__builtin_neon_vfmlsl_high_v: | |||
7060 | case NEON::BI__builtin_neon_vfmlslq_high_v: { | |||
7061 | auto *InputTy = | |||
7062 | llvm::FixedVectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | |||
7063 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7064 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlsl_high"); | |||
7065 | } | |||
7066 | case NEON::BI__builtin_neon_vmmlaq_v: { | |||
7067 | auto *InputTy = | |||
7068 | llvm::FixedVectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8); | |||
7069 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7070 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; | |||
7071 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmmla"); | |||
7072 | } | |||
7073 | case NEON::BI__builtin_neon_vusmmlaq_v: { | |||
7074 | auto *InputTy = | |||
7075 | llvm::FixedVectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8); | |||
7076 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7077 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vusmmla"); | |||
7078 | } | |||
7079 | case NEON::BI__builtin_neon_vusdot_v: | |||
7080 | case NEON::BI__builtin_neon_vusdotq_v: { | |||
7081 | auto *InputTy = | |||
7082 | llvm::FixedVectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8); | |||
7083 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7084 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vusdot"); | |||
7085 | } | |||
7086 | case NEON::BI__builtin_neon_vbfdot_v: | |||
7087 | case NEON::BI__builtin_neon_vbfdotq_v: { | |||
7088 | llvm::Type *InputTy = | |||
7089 | llvm::FixedVectorType::get(BFloatTy, Ty->getPrimitiveSizeInBits() / 16); | |||
7090 | llvm::Type *Tys[2] = { Ty, InputTy }; | |||
7091 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vbfdot"); | |||
7092 | } | |||
7093 | case NEON::BI__builtin_neon___a32_vcvt_bf16_v: { | |||
7094 | llvm::Type *Tys[1] = { Ty }; | |||
7095 | Function *F = CGM.getIntrinsic(Int, Tys); | |||
7096 | return EmitNeonCall(F, Ops, "vcvtfp2bf"); | |||
7097 | } | |||
7098 | ||||
7099 | } | |||
7100 | ||||
7101 | assert(Int && "Expected valid intrinsic number")(static_cast <bool> (Int && "Expected valid intrinsic number" ) ? void (0) : __assert_fail ("Int && \"Expected valid intrinsic number\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7101, __extension__ __PRETTY_FUNCTION__)); | |||
7102 | ||||
7103 | // Determine the type(s) of this overloaded AArch64 intrinsic. | |||
7104 | Function *F = LookupNeonLLVMIntrinsic(Int, Modifier, Ty, E); | |||
7105 | ||||
7106 | Value *Result = EmitNeonCall(F, Ops, NameHint); | |||
7107 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
7108 | // AArch64 intrinsic one-element vector type cast to | |||
7109 | // scalar type expected by the builtin | |||
7110 | return Builder.CreateBitCast(Result, ResultType, NameHint); | |||
7111 | } | |||
7112 | ||||
7113 | Value *CodeGenFunction::EmitAArch64CompareBuiltinExpr( | |||
7114 | Value *Op, llvm::Type *Ty, const CmpInst::Predicate Fp, | |||
7115 | const CmpInst::Predicate Ip, const Twine &Name) { | |||
7116 | llvm::Type *OTy = Op->getType(); | |||
7117 | ||||
7118 | // FIXME: this is utterly horrific. We should not be looking at previous | |||
7119 | // codegen context to find out what needs doing. Unfortunately TableGen | |||
7120 | // currently gives us exactly the same calls for vceqz_f32 and vceqz_s32 | |||
7121 | // (etc). | |||
7122 | if (BitCastInst *BI = dyn_cast<BitCastInst>(Op)) | |||
7123 | OTy = BI->getOperand(0)->getType(); | |||
7124 | ||||
7125 | Op = Builder.CreateBitCast(Op, OTy); | |||
7126 | if (OTy->getScalarType()->isFloatingPointTy()) { | |||
7127 | Op = Builder.CreateFCmp(Fp, Op, Constant::getNullValue(OTy)); | |||
7128 | } else { | |||
7129 | Op = Builder.CreateICmp(Ip, Op, Constant::getNullValue(OTy)); | |||
7130 | } | |||
7131 | return Builder.CreateSExt(Op, Ty, Name); | |||
7132 | } | |||
7133 | ||||
7134 | static Value *packTBLDVectorList(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | |||
7135 | Value *ExtOp, Value *IndexOp, | |||
7136 | llvm::Type *ResTy, unsigned IntID, | |||
7137 | const char *Name) { | |||
7138 | SmallVector<Value *, 2> TblOps; | |||
7139 | if (ExtOp) | |||
7140 | TblOps.push_back(ExtOp); | |||
7141 | ||||
7142 | // Build a vector containing sequential number like (0, 1, 2, ..., 15) | |||
7143 | SmallVector<int, 16> Indices; | |||
7144 | auto *TblTy = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
7145 | for (unsigned i = 0, e = TblTy->getNumElements(); i != e; ++i) { | |||
7146 | Indices.push_back(2*i); | |||
7147 | Indices.push_back(2*i+1); | |||
7148 | } | |||
7149 | ||||
7150 | int PairPos = 0, End = Ops.size() - 1; | |||
7151 | while (PairPos < End) { | |||
7152 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], | |||
7153 | Ops[PairPos+1], Indices, | |||
7154 | Name)); | |||
7155 | PairPos += 2; | |||
7156 | } | |||
7157 | ||||
7158 | // If there's an odd number of 64-bit lookup table, fill the high 64-bit | |||
7159 | // of the 128-bit lookup table with zero. | |||
7160 | if (PairPos == End) { | |||
7161 | Value *ZeroTbl = ConstantAggregateZero::get(TblTy); | |||
7162 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], | |||
7163 | ZeroTbl, Indices, Name)); | |||
7164 | } | |||
7165 | ||||
7166 | Function *TblF; | |||
7167 | TblOps.push_back(IndexOp); | |||
7168 | TblF = CGF.CGM.getIntrinsic(IntID, ResTy); | |||
7169 | ||||
7170 | return CGF.EmitNeonCall(TblF, TblOps, Name); | |||
7171 | } | |||
7172 | ||||
7173 | Value *CodeGenFunction::GetValueForARMHint(unsigned BuiltinID) { | |||
7174 | unsigned Value; | |||
7175 | switch (BuiltinID) { | |||
7176 | default: | |||
7177 | return nullptr; | |||
7178 | case ARM::BI__builtin_arm_nop: | |||
7179 | Value = 0; | |||
7180 | break; | |||
7181 | case ARM::BI__builtin_arm_yield: | |||
7182 | case ARM::BI__yield: | |||
7183 | Value = 1; | |||
7184 | break; | |||
7185 | case ARM::BI__builtin_arm_wfe: | |||
7186 | case ARM::BI__wfe: | |||
7187 | Value = 2; | |||
7188 | break; | |||
7189 | case ARM::BI__builtin_arm_wfi: | |||
7190 | case ARM::BI__wfi: | |||
7191 | Value = 3; | |||
7192 | break; | |||
7193 | case ARM::BI__builtin_arm_sev: | |||
7194 | case ARM::BI__sev: | |||
7195 | Value = 4; | |||
7196 | break; | |||
7197 | case ARM::BI__builtin_arm_sevl: | |||
7198 | case ARM::BI__sevl: | |||
7199 | Value = 5; | |||
7200 | break; | |||
7201 | } | |||
7202 | ||||
7203 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_hint), | |||
7204 | llvm::ConstantInt::get(Int32Ty, Value)); | |||
7205 | } | |||
7206 | ||||
7207 | enum SpecialRegisterAccessKind { | |||
7208 | NormalRead, | |||
7209 | VolatileRead, | |||
7210 | Write, | |||
7211 | }; | |||
7212 | ||||
7213 | // Generates the IR for the read/write special register builtin, | |||
7214 | // ValueType is the type of the value that is to be written or read, | |||
7215 | // RegisterType is the type of the register being written to or read from. | |||
7216 | static Value *EmitSpecialRegisterBuiltin(CodeGenFunction &CGF, | |||
7217 | const CallExpr *E, | |||
7218 | llvm::Type *RegisterType, | |||
7219 | llvm::Type *ValueType, | |||
7220 | SpecialRegisterAccessKind AccessKind, | |||
7221 | StringRef SysReg = "") { | |||
7222 | // write and register intrinsics only support 32 and 64 bit operations. | |||
7223 | assert((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64))(static_cast <bool> ((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && "Unsupported size for register." ) ? void (0) : __assert_fail ("(RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && \"Unsupported size for register.\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7224, __extension__ __PRETTY_FUNCTION__)) | |||
7224 | && "Unsupported size for register.")(static_cast <bool> ((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && "Unsupported size for register." ) ? void (0) : __assert_fail ("(RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && \"Unsupported size for register.\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7224, __extension__ __PRETTY_FUNCTION__)); | |||
7225 | ||||
7226 | CodeGen::CGBuilderTy &Builder = CGF.Builder; | |||
7227 | CodeGen::CodeGenModule &CGM = CGF.CGM; | |||
7228 | LLVMContext &Context = CGM.getLLVMContext(); | |||
7229 | ||||
7230 | if (SysReg.empty()) { | |||
7231 | const Expr *SysRegStrExpr = E->getArg(0)->IgnoreParenCasts(); | |||
7232 | SysReg = cast<clang::StringLiteral>(SysRegStrExpr)->getString(); | |||
7233 | } | |||
7234 | ||||
7235 | llvm::Metadata *Ops[] = { llvm::MDString::get(Context, SysReg) }; | |||
7236 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | |||
7237 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | |||
7238 | ||||
7239 | llvm::Type *Types[] = { RegisterType }; | |||
7240 | ||||
7241 | bool MixedTypes = RegisterType->isIntegerTy(64) && ValueType->isIntegerTy(32); | |||
7242 | assert(!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64))(static_cast <bool> (!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && "Can't fit 64-bit value in 32-bit register" ) ? void (0) : __assert_fail ("!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && \"Can't fit 64-bit value in 32-bit register\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7243, __extension__ __PRETTY_FUNCTION__)) | |||
7243 | && "Can't fit 64-bit value in 32-bit register")(static_cast <bool> (!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && "Can't fit 64-bit value in 32-bit register" ) ? void (0) : __assert_fail ("!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && \"Can't fit 64-bit value in 32-bit register\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7243, __extension__ __PRETTY_FUNCTION__)); | |||
7244 | ||||
7245 | if (AccessKind != Write) { | |||
7246 | assert(AccessKind == NormalRead || AccessKind == VolatileRead)(static_cast <bool> (AccessKind == NormalRead || AccessKind == VolatileRead) ? void (0) : __assert_fail ("AccessKind == NormalRead || AccessKind == VolatileRead" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7246, __extension__ __PRETTY_FUNCTION__)); | |||
7247 | llvm::Function *F = CGM.getIntrinsic( | |||
7248 | AccessKind == VolatileRead ? llvm::Intrinsic::read_volatile_register | |||
7249 | : llvm::Intrinsic::read_register, | |||
7250 | Types); | |||
7251 | llvm::Value *Call = Builder.CreateCall(F, Metadata); | |||
7252 | ||||
7253 | if (MixedTypes) | |||
7254 | // Read into 64 bit register and then truncate result to 32 bit. | |||
7255 | return Builder.CreateTrunc(Call, ValueType); | |||
7256 | ||||
7257 | if (ValueType->isPointerTy()) | |||
7258 | // Have i32/i64 result (Call) but want to return a VoidPtrTy (i8*). | |||
7259 | return Builder.CreateIntToPtr(Call, ValueType); | |||
7260 | ||||
7261 | return Call; | |||
7262 | } | |||
7263 | ||||
7264 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::write_register, Types); | |||
7265 | llvm::Value *ArgValue = CGF.EmitScalarExpr(E->getArg(1)); | |||
7266 | if (MixedTypes) { | |||
7267 | // Extend 32 bit write value to 64 bit to pass to write. | |||
7268 | ArgValue = Builder.CreateZExt(ArgValue, RegisterType); | |||
7269 | return Builder.CreateCall(F, { Metadata, ArgValue }); | |||
7270 | } | |||
7271 | ||||
7272 | if (ValueType->isPointerTy()) { | |||
7273 | // Have VoidPtrTy ArgValue but want to return an i32/i64. | |||
7274 | ArgValue = Builder.CreatePtrToInt(ArgValue, RegisterType); | |||
7275 | return Builder.CreateCall(F, { Metadata, ArgValue }); | |||
7276 | } | |||
7277 | ||||
7278 | return Builder.CreateCall(F, { Metadata, ArgValue }); | |||
7279 | } | |||
7280 | ||||
7281 | /// Return true if BuiltinID is an overloaded Neon intrinsic with an extra | |||
7282 | /// argument that specifies the vector type. | |||
7283 | static bool HasExtraNeonArgument(unsigned BuiltinID) { | |||
7284 | switch (BuiltinID) { | |||
7285 | default: break; | |||
7286 | case NEON::BI__builtin_neon_vget_lane_i8: | |||
7287 | case NEON::BI__builtin_neon_vget_lane_i16: | |||
7288 | case NEON::BI__builtin_neon_vget_lane_bf16: | |||
7289 | case NEON::BI__builtin_neon_vget_lane_i32: | |||
7290 | case NEON::BI__builtin_neon_vget_lane_i64: | |||
7291 | case NEON::BI__builtin_neon_vget_lane_f32: | |||
7292 | case NEON::BI__builtin_neon_vgetq_lane_i8: | |||
7293 | case NEON::BI__builtin_neon_vgetq_lane_i16: | |||
7294 | case NEON::BI__builtin_neon_vgetq_lane_bf16: | |||
7295 | case NEON::BI__builtin_neon_vgetq_lane_i32: | |||
7296 | case NEON::BI__builtin_neon_vgetq_lane_i64: | |||
7297 | case NEON::BI__builtin_neon_vgetq_lane_f32: | |||
7298 | case NEON::BI__builtin_neon_vduph_lane_bf16: | |||
7299 | case NEON::BI__builtin_neon_vduph_laneq_bf16: | |||
7300 | case NEON::BI__builtin_neon_vset_lane_i8: | |||
7301 | case NEON::BI__builtin_neon_vset_lane_i16: | |||
7302 | case NEON::BI__builtin_neon_vset_lane_bf16: | |||
7303 | case NEON::BI__builtin_neon_vset_lane_i32: | |||
7304 | case NEON::BI__builtin_neon_vset_lane_i64: | |||
7305 | case NEON::BI__builtin_neon_vset_lane_f32: | |||
7306 | case NEON::BI__builtin_neon_vsetq_lane_i8: | |||
7307 | case NEON::BI__builtin_neon_vsetq_lane_i16: | |||
7308 | case NEON::BI__builtin_neon_vsetq_lane_bf16: | |||
7309 | case NEON::BI__builtin_neon_vsetq_lane_i32: | |||
7310 | case NEON::BI__builtin_neon_vsetq_lane_i64: | |||
7311 | case NEON::BI__builtin_neon_vsetq_lane_f32: | |||
7312 | case NEON::BI__builtin_neon_vsha1h_u32: | |||
7313 | case NEON::BI__builtin_neon_vsha1cq_u32: | |||
7314 | case NEON::BI__builtin_neon_vsha1pq_u32: | |||
7315 | case NEON::BI__builtin_neon_vsha1mq_u32: | |||
7316 | case NEON::BI__builtin_neon_vcvth_bf16_f32: | |||
7317 | case clang::ARM::BI_MoveToCoprocessor: | |||
7318 | case clang::ARM::BI_MoveToCoprocessor2: | |||
7319 | return false; | |||
7320 | } | |||
7321 | return true; | |||
7322 | } | |||
7323 | ||||
7324 | Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, | |||
7325 | const CallExpr *E, | |||
7326 | ReturnValueSlot ReturnValue, | |||
7327 | llvm::Triple::ArchType Arch) { | |||
7328 | if (auto Hint = GetValueForARMHint(BuiltinID)) | |||
7329 | return Hint; | |||
7330 | ||||
7331 | if (BuiltinID == ARM::BI__emit) { | |||
7332 | bool IsThumb = getTarget().getTriple().getArch() == llvm::Triple::thumb; | |||
7333 | llvm::FunctionType *FTy = | |||
7334 | llvm::FunctionType::get(VoidTy, /*Variadic=*/false); | |||
7335 | ||||
7336 | Expr::EvalResult Result; | |||
7337 | if (!E->getArg(0)->EvaluateAsInt(Result, CGM.getContext())) | |||
7338 | llvm_unreachable("Sema will ensure that the parameter is constant")::llvm::llvm_unreachable_internal("Sema will ensure that the parameter is constant" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7338); | |||
7339 | ||||
7340 | llvm::APSInt Value = Result.Val.getInt(); | |||
7341 | uint64_t ZExtValue = Value.zextOrTrunc(IsThumb ? 16 : 32).getZExtValue(); | |||
7342 | ||||
7343 | llvm::InlineAsm *Emit = | |||
7344 | IsThumb ? InlineAsm::get(FTy, ".inst.n 0x" + utohexstr(ZExtValue), "", | |||
7345 | /*hasSideEffects=*/true) | |||
7346 | : InlineAsm::get(FTy, ".inst 0x" + utohexstr(ZExtValue), "", | |||
7347 | /*hasSideEffects=*/true); | |||
7348 | ||||
7349 | return Builder.CreateCall(Emit); | |||
7350 | } | |||
7351 | ||||
7352 | if (BuiltinID == ARM::BI__builtin_arm_dbg) { | |||
7353 | Value *Option = EmitScalarExpr(E->getArg(0)); | |||
7354 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_dbg), Option); | |||
7355 | } | |||
7356 | ||||
7357 | if (BuiltinID == ARM::BI__builtin_arm_prefetch) { | |||
7358 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
7359 | Value *RW = EmitScalarExpr(E->getArg(1)); | |||
7360 | Value *IsData = EmitScalarExpr(E->getArg(2)); | |||
7361 | ||||
7362 | // Locality is not supported on ARM target | |||
7363 | Value *Locality = llvm::ConstantInt::get(Int32Ty, 3); | |||
7364 | ||||
7365 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | |||
7366 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); | |||
7367 | } | |||
7368 | ||||
7369 | if (BuiltinID == ARM::BI__builtin_arm_rbit) { | |||
7370 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
7371 | return Builder.CreateCall( | |||
7372 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | |||
7373 | } | |||
7374 | ||||
7375 | if (BuiltinID == ARM::BI__builtin_arm_cls) { | |||
7376 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
7377 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_cls), Arg, "cls"); | |||
7378 | } | |||
7379 | if (BuiltinID == ARM::BI__builtin_arm_cls64) { | |||
7380 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
7381 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_cls64), Arg, | |||
7382 | "cls"); | |||
7383 | } | |||
7384 | ||||
7385 | if (BuiltinID == ARM::BI__clear_cache) { | |||
7386 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments")(static_cast <bool> (E->getNumArgs() == 2 && "__clear_cache takes 2 arguments") ? void (0) : __assert_fail ("E->getNumArgs() == 2 && \"__clear_cache takes 2 arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7386, __extension__ __PRETTY_FUNCTION__)); | |||
7387 | const FunctionDecl *FD = E->getDirectCallee(); | |||
7388 | Value *Ops[2]; | |||
7389 | for (unsigned i = 0; i < 2; i++) | |||
7390 | Ops[i] = EmitScalarExpr(E->getArg(i)); | |||
7391 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); | |||
7392 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); | |||
7393 | StringRef Name = FD->getName(); | |||
7394 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); | |||
7395 | } | |||
7396 | ||||
7397 | if (BuiltinID == ARM::BI__builtin_arm_mcrr || | |||
7398 | BuiltinID == ARM::BI__builtin_arm_mcrr2) { | |||
7399 | Function *F; | |||
7400 | ||||
7401 | switch (BuiltinID) { | |||
7402 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7402); | |||
7403 | case ARM::BI__builtin_arm_mcrr: | |||
7404 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr); | |||
7405 | break; | |||
7406 | case ARM::BI__builtin_arm_mcrr2: | |||
7407 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr2); | |||
7408 | break; | |||
7409 | } | |||
7410 | ||||
7411 | // MCRR{2} instruction has 5 operands but | |||
7412 | // the intrinsic has 4 because Rt and Rt2 | |||
7413 | // are represented as a single unsigned 64 | |||
7414 | // bit integer in the intrinsic definition | |||
7415 | // but internally it's represented as 2 32 | |||
7416 | // bit integers. | |||
7417 | ||||
7418 | Value *Coproc = EmitScalarExpr(E->getArg(0)); | |||
7419 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); | |||
7420 | Value *RtAndRt2 = EmitScalarExpr(E->getArg(2)); | |||
7421 | Value *CRm = EmitScalarExpr(E->getArg(3)); | |||
7422 | ||||
7423 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); | |||
7424 | Value *Rt = Builder.CreateTruncOrBitCast(RtAndRt2, Int32Ty); | |||
7425 | Value *Rt2 = Builder.CreateLShr(RtAndRt2, C1); | |||
7426 | Rt2 = Builder.CreateTruncOrBitCast(Rt2, Int32Ty); | |||
7427 | ||||
7428 | return Builder.CreateCall(F, {Coproc, Opc1, Rt, Rt2, CRm}); | |||
7429 | } | |||
7430 | ||||
7431 | if (BuiltinID == ARM::BI__builtin_arm_mrrc || | |||
7432 | BuiltinID == ARM::BI__builtin_arm_mrrc2) { | |||
7433 | Function *F; | |||
7434 | ||||
7435 | switch (BuiltinID) { | |||
7436 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7436); | |||
7437 | case ARM::BI__builtin_arm_mrrc: | |||
7438 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc); | |||
7439 | break; | |||
7440 | case ARM::BI__builtin_arm_mrrc2: | |||
7441 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc2); | |||
7442 | break; | |||
7443 | } | |||
7444 | ||||
7445 | Value *Coproc = EmitScalarExpr(E->getArg(0)); | |||
7446 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); | |||
7447 | Value *CRm = EmitScalarExpr(E->getArg(2)); | |||
7448 | Value *RtAndRt2 = Builder.CreateCall(F, {Coproc, Opc1, CRm}); | |||
7449 | ||||
7450 | // Returns an unsigned 64 bit integer, represented | |||
7451 | // as two 32 bit integers. | |||
7452 | ||||
7453 | Value *Rt = Builder.CreateExtractValue(RtAndRt2, 1); | |||
7454 | Value *Rt1 = Builder.CreateExtractValue(RtAndRt2, 0); | |||
7455 | Rt = Builder.CreateZExt(Rt, Int64Ty); | |||
7456 | Rt1 = Builder.CreateZExt(Rt1, Int64Ty); | |||
7457 | ||||
7458 | Value *ShiftCast = llvm::ConstantInt::get(Int64Ty, 32); | |||
7459 | RtAndRt2 = Builder.CreateShl(Rt, ShiftCast, "shl", true); | |||
7460 | RtAndRt2 = Builder.CreateOr(RtAndRt2, Rt1); | |||
7461 | ||||
7462 | return Builder.CreateBitCast(RtAndRt2, ConvertType(E->getType())); | |||
7463 | } | |||
7464 | ||||
7465 | if (BuiltinID == ARM::BI__builtin_arm_ldrexd || | |||
7466 | ((BuiltinID == ARM::BI__builtin_arm_ldrex || | |||
7467 | BuiltinID == ARM::BI__builtin_arm_ldaex) && | |||
7468 | getContext().getTypeSize(E->getType()) == 64) || | |||
7469 | BuiltinID == ARM::BI__ldrexd) { | |||
7470 | Function *F; | |||
7471 | ||||
7472 | switch (BuiltinID) { | |||
7473 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7473); | |||
7474 | case ARM::BI__builtin_arm_ldaex: | |||
7475 | F = CGM.getIntrinsic(Intrinsic::arm_ldaexd); | |||
7476 | break; | |||
7477 | case ARM::BI__builtin_arm_ldrexd: | |||
7478 | case ARM::BI__builtin_arm_ldrex: | |||
7479 | case ARM::BI__ldrexd: | |||
7480 | F = CGM.getIntrinsic(Intrinsic::arm_ldrexd); | |||
7481 | break; | |||
7482 | } | |||
7483 | ||||
7484 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); | |||
7485 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), | |||
7486 | "ldrexd"); | |||
7487 | ||||
7488 | Value *Val0 = Builder.CreateExtractValue(Val, 1); | |||
7489 | Value *Val1 = Builder.CreateExtractValue(Val, 0); | |||
7490 | Val0 = Builder.CreateZExt(Val0, Int64Ty); | |||
7491 | Val1 = Builder.CreateZExt(Val1, Int64Ty); | |||
7492 | ||||
7493 | Value *ShiftCst = llvm::ConstantInt::get(Int64Ty, 32); | |||
7494 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); | |||
7495 | Val = Builder.CreateOr(Val, Val1); | |||
7496 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); | |||
7497 | } | |||
7498 | ||||
7499 | if (BuiltinID == ARM::BI__builtin_arm_ldrex || | |||
7500 | BuiltinID == ARM::BI__builtin_arm_ldaex) { | |||
7501 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); | |||
7502 | ||||
7503 | QualType Ty = E->getType(); | |||
7504 | llvm::Type *RealResTy = ConvertType(Ty); | |||
7505 | llvm::Type *PtrTy = llvm::IntegerType::get( | |||
7506 | getLLVMContext(), getContext().getTypeSize(Ty))->getPointerTo(); | |||
7507 | LoadAddr = Builder.CreateBitCast(LoadAddr, PtrTy); | |||
7508 | ||||
7509 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_ldaex | |||
7510 | ? Intrinsic::arm_ldaex | |||
7511 | : Intrinsic::arm_ldrex, | |||
7512 | PtrTy); | |||
7513 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldrex"); | |||
7514 | ||||
7515 | if (RealResTy->isPointerTy()) | |||
7516 | return Builder.CreateIntToPtr(Val, RealResTy); | |||
7517 | else { | |||
7518 | llvm::Type *IntResTy = llvm::IntegerType::get( | |||
7519 | getLLVMContext(), CGM.getDataLayout().getTypeSizeInBits(RealResTy)); | |||
7520 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); | |||
7521 | return Builder.CreateBitCast(Val, RealResTy); | |||
7522 | } | |||
7523 | } | |||
7524 | ||||
7525 | if (BuiltinID == ARM::BI__builtin_arm_strexd || | |||
7526 | ((BuiltinID == ARM::BI__builtin_arm_stlex || | |||
7527 | BuiltinID == ARM::BI__builtin_arm_strex) && | |||
7528 | getContext().getTypeSize(E->getArg(0)->getType()) == 64)) { | |||
7529 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex | |||
7530 | ? Intrinsic::arm_stlexd | |||
7531 | : Intrinsic::arm_strexd); | |||
7532 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty); | |||
7533 | ||||
7534 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | |||
7535 | Value *Val = EmitScalarExpr(E->getArg(0)); | |||
7536 | Builder.CreateStore(Val, Tmp); | |||
7537 | ||||
7538 | Address LdPtr = Builder.CreateBitCast(Tmp,llvm::PointerType::getUnqual(STy)); | |||
7539 | Val = Builder.CreateLoad(LdPtr); | |||
7540 | ||||
7541 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); | |||
7542 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); | |||
7543 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), Int8PtrTy); | |||
7544 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "strexd"); | |||
7545 | } | |||
7546 | ||||
7547 | if (BuiltinID == ARM::BI__builtin_arm_strex || | |||
7548 | BuiltinID == ARM::BI__builtin_arm_stlex) { | |||
7549 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); | |||
7550 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); | |||
7551 | ||||
7552 | QualType Ty = E->getArg(0)->getType(); | |||
7553 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), | |||
7554 | getContext().getTypeSize(Ty)); | |||
7555 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); | |||
7556 | ||||
7557 | if (StoreVal->getType()->isPointerTy()) | |||
7558 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int32Ty); | |||
7559 | else { | |||
7560 | llvm::Type *IntTy = llvm::IntegerType::get( | |||
7561 | getLLVMContext(), | |||
7562 | CGM.getDataLayout().getTypeSizeInBits(StoreVal->getType())); | |||
7563 | StoreVal = Builder.CreateBitCast(StoreVal, IntTy); | |||
7564 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int32Ty); | |||
7565 | } | |||
7566 | ||||
7567 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex | |||
7568 | ? Intrinsic::arm_stlex | |||
7569 | : Intrinsic::arm_strex, | |||
7570 | StoreAddr->getType()); | |||
7571 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "strex"); | |||
7572 | } | |||
7573 | ||||
7574 | if (BuiltinID == ARM::BI__builtin_arm_clrex) { | |||
7575 | Function *F = CGM.getIntrinsic(Intrinsic::arm_clrex); | |||
7576 | return Builder.CreateCall(F); | |||
7577 | } | |||
7578 | ||||
7579 | // CRC32 | |||
7580 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; | |||
7581 | switch (BuiltinID) { | |||
7582 | case ARM::BI__builtin_arm_crc32b: | |||
7583 | CRCIntrinsicID = Intrinsic::arm_crc32b; break; | |||
7584 | case ARM::BI__builtin_arm_crc32cb: | |||
7585 | CRCIntrinsicID = Intrinsic::arm_crc32cb; break; | |||
7586 | case ARM::BI__builtin_arm_crc32h: | |||
7587 | CRCIntrinsicID = Intrinsic::arm_crc32h; break; | |||
7588 | case ARM::BI__builtin_arm_crc32ch: | |||
7589 | CRCIntrinsicID = Intrinsic::arm_crc32ch; break; | |||
7590 | case ARM::BI__builtin_arm_crc32w: | |||
7591 | case ARM::BI__builtin_arm_crc32d: | |||
7592 | CRCIntrinsicID = Intrinsic::arm_crc32w; break; | |||
7593 | case ARM::BI__builtin_arm_crc32cw: | |||
7594 | case ARM::BI__builtin_arm_crc32cd: | |||
7595 | CRCIntrinsicID = Intrinsic::arm_crc32cw; break; | |||
7596 | } | |||
7597 | ||||
7598 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { | |||
7599 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | |||
7600 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
7601 | ||||
7602 | // crc32{c,}d intrinsics are implemnted as two calls to crc32{c,}w | |||
7603 | // intrinsics, hence we need different codegen for these cases. | |||
7604 | if (BuiltinID == ARM::BI__builtin_arm_crc32d || | |||
7605 | BuiltinID == ARM::BI__builtin_arm_crc32cd) { | |||
7606 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); | |||
7607 | Value *Arg1a = Builder.CreateTruncOrBitCast(Arg1, Int32Ty); | |||
7608 | Value *Arg1b = Builder.CreateLShr(Arg1, C1); | |||
7609 | Arg1b = Builder.CreateTruncOrBitCast(Arg1b, Int32Ty); | |||
7610 | ||||
7611 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | |||
7612 | Value *Res = Builder.CreateCall(F, {Arg0, Arg1a}); | |||
7613 | return Builder.CreateCall(F, {Res, Arg1b}); | |||
7614 | } else { | |||
7615 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, Int32Ty); | |||
7616 | ||||
7617 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | |||
7618 | return Builder.CreateCall(F, {Arg0, Arg1}); | |||
7619 | } | |||
7620 | } | |||
7621 | ||||
7622 | if (BuiltinID == ARM::BI__builtin_arm_rsr || | |||
7623 | BuiltinID == ARM::BI__builtin_arm_rsr64 || | |||
7624 | BuiltinID == ARM::BI__builtin_arm_rsrp || | |||
7625 | BuiltinID == ARM::BI__builtin_arm_wsr || | |||
7626 | BuiltinID == ARM::BI__builtin_arm_wsr64 || | |||
7627 | BuiltinID == ARM::BI__builtin_arm_wsrp) { | |||
7628 | ||||
7629 | SpecialRegisterAccessKind AccessKind = Write; | |||
7630 | if (BuiltinID == ARM::BI__builtin_arm_rsr || | |||
7631 | BuiltinID == ARM::BI__builtin_arm_rsr64 || | |||
7632 | BuiltinID == ARM::BI__builtin_arm_rsrp) | |||
7633 | AccessKind = VolatileRead; | |||
7634 | ||||
7635 | bool IsPointerBuiltin = BuiltinID == ARM::BI__builtin_arm_rsrp || | |||
7636 | BuiltinID == ARM::BI__builtin_arm_wsrp; | |||
7637 | ||||
7638 | bool Is64Bit = BuiltinID == ARM::BI__builtin_arm_rsr64 || | |||
7639 | BuiltinID == ARM::BI__builtin_arm_wsr64; | |||
7640 | ||||
7641 | llvm::Type *ValueType; | |||
7642 | llvm::Type *RegisterType; | |||
7643 | if (IsPointerBuiltin) { | |||
7644 | ValueType = VoidPtrTy; | |||
7645 | RegisterType = Int32Ty; | |||
7646 | } else if (Is64Bit) { | |||
7647 | ValueType = RegisterType = Int64Ty; | |||
7648 | } else { | |||
7649 | ValueType = RegisterType = Int32Ty; | |||
7650 | } | |||
7651 | ||||
7652 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, | |||
7653 | AccessKind); | |||
7654 | } | |||
7655 | ||||
7656 | // Handle MSVC intrinsics before argument evaluation to prevent double | |||
7657 | // evaluation. | |||
7658 | if (Optional<MSVCIntrin> MsvcIntId = translateArmToMsvcIntrin(BuiltinID)) | |||
7659 | return EmitMSVCBuiltinExpr(*MsvcIntId, E); | |||
7660 | ||||
7661 | // Deal with MVE builtins | |||
7662 | if (Value *Result = EmitARMMVEBuiltinExpr(BuiltinID, E, ReturnValue, Arch)) | |||
7663 | return Result; | |||
7664 | // Handle CDE builtins | |||
7665 | if (Value *Result = EmitARMCDEBuiltinExpr(BuiltinID, E, ReturnValue, Arch)) | |||
7666 | return Result; | |||
7667 | ||||
7668 | // Find out if any arguments are required to be integer constant | |||
7669 | // expressions. | |||
7670 | unsigned ICEArguments = 0; | |||
7671 | ASTContext::GetBuiltinTypeError Error; | |||
7672 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | |||
7673 | assert(Error == ASTContext::GE_None && "Should not codegen an error")(static_cast <bool> (Error == ASTContext::GE_None && "Should not codegen an error") ? void (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7673, __extension__ __PRETTY_FUNCTION__)); | |||
7674 | ||||
7675 | auto getAlignmentValue32 = [&](Address addr) -> Value* { | |||
7676 | return Builder.getInt32(addr.getAlignment().getQuantity()); | |||
7677 | }; | |||
7678 | ||||
7679 | Address PtrOp0 = Address::invalid(); | |||
7680 | Address PtrOp1 = Address::invalid(); | |||
7681 | SmallVector<Value*, 4> Ops; | |||
7682 | bool HasExtraArg = HasExtraNeonArgument(BuiltinID); | |||
7683 | unsigned NumArgs = E->getNumArgs() - (HasExtraArg ? 1 : 0); | |||
7684 | for (unsigned i = 0, e = NumArgs; i != e; i++) { | |||
7685 | if (i == 0) { | |||
7686 | switch (BuiltinID) { | |||
7687 | case NEON::BI__builtin_neon_vld1_v: | |||
7688 | case NEON::BI__builtin_neon_vld1q_v: | |||
7689 | case NEON::BI__builtin_neon_vld1q_lane_v: | |||
7690 | case NEON::BI__builtin_neon_vld1_lane_v: | |||
7691 | case NEON::BI__builtin_neon_vld1_dup_v: | |||
7692 | case NEON::BI__builtin_neon_vld1q_dup_v: | |||
7693 | case NEON::BI__builtin_neon_vst1_v: | |||
7694 | case NEON::BI__builtin_neon_vst1q_v: | |||
7695 | case NEON::BI__builtin_neon_vst1q_lane_v: | |||
7696 | case NEON::BI__builtin_neon_vst1_lane_v: | |||
7697 | case NEON::BI__builtin_neon_vst2_v: | |||
7698 | case NEON::BI__builtin_neon_vst2q_v: | |||
7699 | case NEON::BI__builtin_neon_vst2_lane_v: | |||
7700 | case NEON::BI__builtin_neon_vst2q_lane_v: | |||
7701 | case NEON::BI__builtin_neon_vst3_v: | |||
7702 | case NEON::BI__builtin_neon_vst3q_v: | |||
7703 | case NEON::BI__builtin_neon_vst3_lane_v: | |||
7704 | case NEON::BI__builtin_neon_vst3q_lane_v: | |||
7705 | case NEON::BI__builtin_neon_vst4_v: | |||
7706 | case NEON::BI__builtin_neon_vst4q_v: | |||
7707 | case NEON::BI__builtin_neon_vst4_lane_v: | |||
7708 | case NEON::BI__builtin_neon_vst4q_lane_v: | |||
7709 | // Get the alignment for the argument in addition to the value; | |||
7710 | // we'll use it later. | |||
7711 | PtrOp0 = EmitPointerWithAlignment(E->getArg(0)); | |||
7712 | Ops.push_back(PtrOp0.getPointer()); | |||
7713 | continue; | |||
7714 | } | |||
7715 | } | |||
7716 | if (i == 1) { | |||
7717 | switch (BuiltinID) { | |||
7718 | case NEON::BI__builtin_neon_vld2_v: | |||
7719 | case NEON::BI__builtin_neon_vld2q_v: | |||
7720 | case NEON::BI__builtin_neon_vld3_v: | |||
7721 | case NEON::BI__builtin_neon_vld3q_v: | |||
7722 | case NEON::BI__builtin_neon_vld4_v: | |||
7723 | case NEON::BI__builtin_neon_vld4q_v: | |||
7724 | case NEON::BI__builtin_neon_vld2_lane_v: | |||
7725 | case NEON::BI__builtin_neon_vld2q_lane_v: | |||
7726 | case NEON::BI__builtin_neon_vld3_lane_v: | |||
7727 | case NEON::BI__builtin_neon_vld3q_lane_v: | |||
7728 | case NEON::BI__builtin_neon_vld4_lane_v: | |||
7729 | case NEON::BI__builtin_neon_vld4q_lane_v: | |||
7730 | case NEON::BI__builtin_neon_vld2_dup_v: | |||
7731 | case NEON::BI__builtin_neon_vld2q_dup_v: | |||
7732 | case NEON::BI__builtin_neon_vld3_dup_v: | |||
7733 | case NEON::BI__builtin_neon_vld3q_dup_v: | |||
7734 | case NEON::BI__builtin_neon_vld4_dup_v: | |||
7735 | case NEON::BI__builtin_neon_vld4q_dup_v: | |||
7736 | // Get the alignment for the argument in addition to the value; | |||
7737 | // we'll use it later. | |||
7738 | PtrOp1 = EmitPointerWithAlignment(E->getArg(1)); | |||
7739 | Ops.push_back(PtrOp1.getPointer()); | |||
7740 | continue; | |||
7741 | } | |||
7742 | } | |||
7743 | ||||
7744 | if ((ICEArguments & (1 << i)) == 0) { | |||
7745 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
7746 | } else { | |||
7747 | // If this is required to be a constant, constant fold it so that we know | |||
7748 | // that the generated intrinsic gets a ConstantInt. | |||
7749 | Ops.push_back(llvm::ConstantInt::get( | |||
7750 | getLLVMContext(), | |||
7751 | *E->getArg(i)->getIntegerConstantExpr(getContext()))); | |||
7752 | } | |||
7753 | } | |||
7754 | ||||
7755 | switch (BuiltinID) { | |||
7756 | default: break; | |||
7757 | ||||
7758 | case NEON::BI__builtin_neon_vget_lane_i8: | |||
7759 | case NEON::BI__builtin_neon_vget_lane_i16: | |||
7760 | case NEON::BI__builtin_neon_vget_lane_i32: | |||
7761 | case NEON::BI__builtin_neon_vget_lane_i64: | |||
7762 | case NEON::BI__builtin_neon_vget_lane_bf16: | |||
7763 | case NEON::BI__builtin_neon_vget_lane_f32: | |||
7764 | case NEON::BI__builtin_neon_vgetq_lane_i8: | |||
7765 | case NEON::BI__builtin_neon_vgetq_lane_i16: | |||
7766 | case NEON::BI__builtin_neon_vgetq_lane_i32: | |||
7767 | case NEON::BI__builtin_neon_vgetq_lane_i64: | |||
7768 | case NEON::BI__builtin_neon_vgetq_lane_bf16: | |||
7769 | case NEON::BI__builtin_neon_vgetq_lane_f32: | |||
7770 | case NEON::BI__builtin_neon_vduph_lane_bf16: | |||
7771 | case NEON::BI__builtin_neon_vduph_laneq_bf16: | |||
7772 | return Builder.CreateExtractElement(Ops[0], Ops[1], "vget_lane"); | |||
7773 | ||||
7774 | case NEON::BI__builtin_neon_vrndns_f32: { | |||
7775 | Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
7776 | llvm::Type *Tys[] = {Arg->getType()}; | |||
7777 | Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vrintn, Tys); | |||
7778 | return Builder.CreateCall(F, {Arg}, "vrndn"); } | |||
7779 | ||||
7780 | case NEON::BI__builtin_neon_vset_lane_i8: | |||
7781 | case NEON::BI__builtin_neon_vset_lane_i16: | |||
7782 | case NEON::BI__builtin_neon_vset_lane_i32: | |||
7783 | case NEON::BI__builtin_neon_vset_lane_i64: | |||
7784 | case NEON::BI__builtin_neon_vset_lane_bf16: | |||
7785 | case NEON::BI__builtin_neon_vset_lane_f32: | |||
7786 | case NEON::BI__builtin_neon_vsetq_lane_i8: | |||
7787 | case NEON::BI__builtin_neon_vsetq_lane_i16: | |||
7788 | case NEON::BI__builtin_neon_vsetq_lane_i32: | |||
7789 | case NEON::BI__builtin_neon_vsetq_lane_i64: | |||
7790 | case NEON::BI__builtin_neon_vsetq_lane_bf16: | |||
7791 | case NEON::BI__builtin_neon_vsetq_lane_f32: | |||
7792 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | |||
7793 | ||||
7794 | case NEON::BI__builtin_neon_vsha1h_u32: | |||
7795 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1h), Ops, | |||
7796 | "vsha1h"); | |||
7797 | case NEON::BI__builtin_neon_vsha1cq_u32: | |||
7798 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1c), Ops, | |||
7799 | "vsha1h"); | |||
7800 | case NEON::BI__builtin_neon_vsha1pq_u32: | |||
7801 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1p), Ops, | |||
7802 | "vsha1h"); | |||
7803 | case NEON::BI__builtin_neon_vsha1mq_u32: | |||
7804 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1m), Ops, | |||
7805 | "vsha1h"); | |||
7806 | ||||
7807 | case NEON::BI__builtin_neon_vcvth_bf16_f32: { | |||
7808 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vcvtbfp2bf), Ops, | |||
7809 | "vcvtbfp2bf"); | |||
7810 | } | |||
7811 | ||||
7812 | // The ARM _MoveToCoprocessor builtins put the input register value as | |||
7813 | // the first argument, but the LLVM intrinsic expects it as the third one. | |||
7814 | case ARM::BI_MoveToCoprocessor: | |||
7815 | case ARM::BI_MoveToCoprocessor2: { | |||
7816 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI_MoveToCoprocessor ? | |||
7817 | Intrinsic::arm_mcr : Intrinsic::arm_mcr2); | |||
7818 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0], | |||
7819 | Ops[3], Ops[4], Ops[5]}); | |||
7820 | } | |||
7821 | } | |||
7822 | ||||
7823 | // Get the last argument, which specifies the vector type. | |||
7824 | assert(HasExtraArg)(static_cast <bool> (HasExtraArg) ? void (0) : __assert_fail ("HasExtraArg", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 7824, __extension__ __PRETTY_FUNCTION__)); | |||
7825 | const Expr *Arg = E->getArg(E->getNumArgs()-1); | |||
7826 | Optional<llvm::APSInt> Result = Arg->getIntegerConstantExpr(getContext()); | |||
7827 | if (!Result) | |||
7828 | return nullptr; | |||
7829 | ||||
7830 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || | |||
7831 | BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { | |||
7832 | // Determine the overloaded type of this builtin. | |||
7833 | llvm::Type *Ty; | |||
7834 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) | |||
7835 | Ty = FloatTy; | |||
7836 | else | |||
7837 | Ty = DoubleTy; | |||
7838 | ||||
7839 | // Determine whether this is an unsigned conversion or not. | |||
7840 | bool usgn = Result->getZExtValue() == 1; | |||
7841 | unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; | |||
7842 | ||||
7843 | // Call the appropriate intrinsic. | |||
7844 | Function *F = CGM.getIntrinsic(Int, Ty); | |||
7845 | return Builder.CreateCall(F, Ops, "vcvtr"); | |||
7846 | } | |||
7847 | ||||
7848 | // Determine the type of this overloaded NEON intrinsic. | |||
7849 | NeonTypeFlags Type = Result->getZExtValue(); | |||
7850 | bool usgn = Type.isUnsigned(); | |||
7851 | bool rightShift = false; | |||
7852 | ||||
7853 | llvm::FixedVectorType *VTy = | |||
7854 | GetNeonType(this, Type, getTarget().hasLegalHalfType(), false, | |||
7855 | getTarget().hasBFloat16Type()); | |||
7856 | llvm::Type *Ty = VTy; | |||
7857 | if (!Ty) | |||
7858 | return nullptr; | |||
7859 | ||||
7860 | // Many NEON builtins have identical semantics and uses in ARM and | |||
7861 | // AArch64. Emit these in a single function. | |||
7862 | auto IntrinsicMap = makeArrayRef(ARMSIMDIntrinsicMap); | |||
7863 | const ARMVectorIntrinsicInfo *Builtin = findARMVectorIntrinsicInMap( | |||
7864 | IntrinsicMap, BuiltinID, NEONSIMDIntrinsicsProvenSorted); | |||
7865 | if (Builtin) | |||
7866 | return EmitCommonNeonBuiltinExpr( | |||
7867 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, | |||
7868 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, PtrOp0, PtrOp1, Arch); | |||
7869 | ||||
7870 | unsigned Int; | |||
7871 | switch (BuiltinID) { | |||
7872 | default: return nullptr; | |||
7873 | case NEON::BI__builtin_neon_vld1q_lane_v: | |||
7874 | // Handle 64-bit integer elements as a special case. Use shuffles of | |||
7875 | // one-element vectors to avoid poor code for i64 in the backend. | |||
7876 | if (VTy->getElementType()->isIntegerTy(64)) { | |||
7877 | // Extract the other lane. | |||
7878 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7879 | int Lane = cast<ConstantInt>(Ops[2])->getZExtValue(); | |||
7880 | Value *SV = llvm::ConstantVector::get(ConstantInt::get(Int32Ty, 1-Lane)); | |||
7881 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); | |||
7882 | // Load the value as a one-element vector. | |||
7883 | Ty = llvm::FixedVectorType::get(VTy->getElementType(), 1); | |||
7884 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | |||
7885 | Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld1, Tys); | |||
7886 | Value *Align = getAlignmentValue32(PtrOp0); | |||
7887 | Value *Ld = Builder.CreateCall(F, {Ops[0], Align}); | |||
7888 | // Combine them. | |||
7889 | int Indices[] = {1 - Lane, Lane}; | |||
7890 | return Builder.CreateShuffleVector(Ops[1], Ld, Indices, "vld1q_lane"); | |||
7891 | } | |||
7892 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
7893 | case NEON::BI__builtin_neon_vld1_lane_v: { | |||
7894 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7895 | PtrOp0 = Builder.CreateElementBitCast(PtrOp0, VTy->getElementType()); | |||
7896 | Value *Ld = Builder.CreateLoad(PtrOp0); | |||
7897 | return Builder.CreateInsertElement(Ops[1], Ld, Ops[2], "vld1_lane"); | |||
7898 | } | |||
7899 | case NEON::BI__builtin_neon_vqrshrn_n_v: | |||
7900 | Int = | |||
7901 | usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; | |||
7902 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n", | |||
7903 | 1, true); | |||
7904 | case NEON::BI__builtin_neon_vqrshrun_n_v: | |||
7905 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, Ty), | |||
7906 | Ops, "vqrshrun_n", 1, true); | |||
7907 | case NEON::BI__builtin_neon_vqshrn_n_v: | |||
7908 | Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; | |||
7909 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n", | |||
7910 | 1, true); | |||
7911 | case NEON::BI__builtin_neon_vqshrun_n_v: | |||
7912 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, Ty), | |||
7913 | Ops, "vqshrun_n", 1, true); | |||
7914 | case NEON::BI__builtin_neon_vrecpe_v: | |||
7915 | case NEON::BI__builtin_neon_vrecpeq_v: | |||
7916 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, Ty), | |||
7917 | Ops, "vrecpe"); | |||
7918 | case NEON::BI__builtin_neon_vrshrn_n_v: | |||
7919 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, Ty), | |||
7920 | Ops, "vrshrn_n", 1, true); | |||
7921 | case NEON::BI__builtin_neon_vrsra_n_v: | |||
7922 | case NEON::BI__builtin_neon_vrsraq_n_v: | |||
7923 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
7924 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7925 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); | |||
7926 | Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; | |||
7927 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Ty), {Ops[1], Ops[2]}); | |||
7928 | return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); | |||
7929 | case NEON::BI__builtin_neon_vsri_n_v: | |||
7930 | case NEON::BI__builtin_neon_vsriq_n_v: | |||
7931 | rightShift = true; | |||
7932 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
7933 | case NEON::BI__builtin_neon_vsli_n_v: | |||
7934 | case NEON::BI__builtin_neon_vsliq_n_v: | |||
7935 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); | |||
7936 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, Ty), | |||
7937 | Ops, "vsli_n"); | |||
7938 | case NEON::BI__builtin_neon_vsra_n_v: | |||
7939 | case NEON::BI__builtin_neon_vsraq_n_v: | |||
7940 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
7941 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); | |||
7942 | return Builder.CreateAdd(Ops[0], Ops[1]); | |||
7943 | case NEON::BI__builtin_neon_vst1q_lane_v: | |||
7944 | // Handle 64-bit integer elements as a special case. Use a shuffle to get | |||
7945 | // a one-element vector and avoid poor code for i64 in the backend. | |||
7946 | if (VTy->getElementType()->isIntegerTy(64)) { | |||
7947 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7948 | Value *SV = llvm::ConstantVector::get(cast<llvm::Constant>(Ops[2])); | |||
7949 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); | |||
7950 | Ops[2] = getAlignmentValue32(PtrOp0); | |||
7951 | llvm::Type *Tys[] = {Int8PtrTy, Ops[1]->getType()}; | |||
7952 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, | |||
7953 | Tys), Ops); | |||
7954 | } | |||
7955 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
7956 | case NEON::BI__builtin_neon_vst1_lane_v: { | |||
7957 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
7958 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); | |||
7959 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
7960 | auto St = Builder.CreateStore(Ops[1], Builder.CreateBitCast(PtrOp0, Ty)); | |||
7961 | return St; | |||
7962 | } | |||
7963 | case NEON::BI__builtin_neon_vtbl1_v: | |||
7964 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), | |||
7965 | Ops, "vtbl1"); | |||
7966 | case NEON::BI__builtin_neon_vtbl2_v: | |||
7967 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), | |||
7968 | Ops, "vtbl2"); | |||
7969 | case NEON::BI__builtin_neon_vtbl3_v: | |||
7970 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), | |||
7971 | Ops, "vtbl3"); | |||
7972 | case NEON::BI__builtin_neon_vtbl4_v: | |||
7973 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), | |||
7974 | Ops, "vtbl4"); | |||
7975 | case NEON::BI__builtin_neon_vtbx1_v: | |||
7976 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), | |||
7977 | Ops, "vtbx1"); | |||
7978 | case NEON::BI__builtin_neon_vtbx2_v: | |||
7979 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), | |||
7980 | Ops, "vtbx2"); | |||
7981 | case NEON::BI__builtin_neon_vtbx3_v: | |||
7982 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), | |||
7983 | Ops, "vtbx3"); | |||
7984 | case NEON::BI__builtin_neon_vtbx4_v: | |||
7985 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), | |||
7986 | Ops, "vtbx4"); | |||
7987 | } | |||
7988 | } | |||
7989 | ||||
7990 | template<typename Integer> | |||
7991 | static Integer GetIntegerConstantValue(const Expr *E, ASTContext &Context) { | |||
7992 | return E->getIntegerConstantExpr(Context)->getExtValue(); | |||
7993 | } | |||
7994 | ||||
7995 | static llvm::Value *SignOrZeroExtend(CGBuilderTy &Builder, llvm::Value *V, | |||
7996 | llvm::Type *T, bool Unsigned) { | |||
7997 | // Helper function called by Tablegen-constructed ARM MVE builtin codegen, | |||
7998 | // which finds it convenient to specify signed/unsigned as a boolean flag. | |||
7999 | return Unsigned ? Builder.CreateZExt(V, T) : Builder.CreateSExt(V, T); | |||
8000 | } | |||
8001 | ||||
8002 | static llvm::Value *MVEImmediateShr(CGBuilderTy &Builder, llvm::Value *V, | |||
8003 | uint32_t Shift, bool Unsigned) { | |||
8004 | // MVE helper function for integer shift right. This must handle signed vs | |||
8005 | // unsigned, and also deal specially with the case where the shift count is | |||
8006 | // equal to the lane size. In LLVM IR, an LShr with that parameter would be | |||
8007 | // undefined behavior, but in MVE it's legal, so we must convert it to code | |||
8008 | // that is not undefined in IR. | |||
8009 | unsigned LaneBits = cast<llvm::VectorType>(V->getType()) | |||
8010 | ->getElementType() | |||
8011 | ->getPrimitiveSizeInBits(); | |||
8012 | if (Shift == LaneBits) { | |||
8013 | // An unsigned shift of the full lane size always generates zero, so we can | |||
8014 | // simply emit a zero vector. A signed shift of the full lane size does the | |||
8015 | // same thing as shifting by one bit fewer. | |||
8016 | if (Unsigned) | |||
8017 | return llvm::Constant::getNullValue(V->getType()); | |||
8018 | else | |||
8019 | --Shift; | |||
8020 | } | |||
8021 | return Unsigned ? Builder.CreateLShr(V, Shift) : Builder.CreateAShr(V, Shift); | |||
8022 | } | |||
8023 | ||||
8024 | static llvm::Value *ARMMVEVectorSplat(CGBuilderTy &Builder, llvm::Value *V) { | |||
8025 | // MVE-specific helper function for a vector splat, which infers the element | |||
8026 | // count of the output vector by knowing that MVE vectors are all 128 bits | |||
8027 | // wide. | |||
8028 | unsigned Elements = 128 / V->getType()->getPrimitiveSizeInBits(); | |||
8029 | return Builder.CreateVectorSplat(Elements, V); | |||
8030 | } | |||
8031 | ||||
8032 | static llvm::Value *ARMMVEVectorReinterpret(CGBuilderTy &Builder, | |||
8033 | CodeGenFunction *CGF, | |||
8034 | llvm::Value *V, | |||
8035 | llvm::Type *DestType) { | |||
8036 | // Convert one MVE vector type into another by reinterpreting its in-register | |||
8037 | // format. | |||
8038 | // | |||
8039 | // Little-endian, this is identical to a bitcast (which reinterprets the | |||
8040 | // memory format). But big-endian, they're not necessarily the same, because | |||
8041 | // the register and memory formats map to each other differently depending on | |||
8042 | // the lane size. | |||
8043 | // | |||
8044 | // We generate a bitcast whenever we can (if we're little-endian, or if the | |||
8045 | // lane sizes are the same anyway). Otherwise we fall back to an IR intrinsic | |||
8046 | // that performs the different kind of reinterpretation. | |||
8047 | if (CGF->getTarget().isBigEndian() && | |||
8048 | V->getType()->getScalarSizeInBits() != DestType->getScalarSizeInBits()) { | |||
8049 | return Builder.CreateCall( | |||
8050 | CGF->CGM.getIntrinsic(Intrinsic::arm_mve_vreinterpretq, | |||
8051 | {DestType, V->getType()}), | |||
8052 | V); | |||
8053 | } else { | |||
8054 | return Builder.CreateBitCast(V, DestType); | |||
8055 | } | |||
8056 | } | |||
8057 | ||||
8058 | static llvm::Value *VectorUnzip(CGBuilderTy &Builder, llvm::Value *V, bool Odd) { | |||
8059 | // Make a shufflevector that extracts every other element of a vector (evens | |||
8060 | // or odds, as desired). | |||
8061 | SmallVector<int, 16> Indices; | |||
8062 | unsigned InputElements = | |||
8063 | cast<llvm::FixedVectorType>(V->getType())->getNumElements(); | |||
8064 | for (unsigned i = 0; i < InputElements; i += 2) | |||
8065 | Indices.push_back(i + Odd); | |||
8066 | return Builder.CreateShuffleVector(V, Indices); | |||
8067 | } | |||
8068 | ||||
8069 | static llvm::Value *VectorZip(CGBuilderTy &Builder, llvm::Value *V0, | |||
8070 | llvm::Value *V1) { | |||
8071 | // Make a shufflevector that interleaves two vectors element by element. | |||
8072 | assert(V0->getType() == V1->getType() && "Can't zip different vector types")(static_cast <bool> (V0->getType() == V1->getType () && "Can't zip different vector types") ? void (0) : __assert_fail ("V0->getType() == V1->getType() && \"Can't zip different vector types\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8072, __extension__ __PRETTY_FUNCTION__)); | |||
8073 | SmallVector<int, 16> Indices; | |||
8074 | unsigned InputElements = | |||
8075 | cast<llvm::FixedVectorType>(V0->getType())->getNumElements(); | |||
8076 | for (unsigned i = 0; i < InputElements; i++) { | |||
8077 | Indices.push_back(i); | |||
8078 | Indices.push_back(i + InputElements); | |||
8079 | } | |||
8080 | return Builder.CreateShuffleVector(V0, V1, Indices); | |||
8081 | } | |||
8082 | ||||
8083 | template<unsigned HighBit, unsigned OtherBits> | |||
8084 | static llvm::Value *ARMMVEConstantSplat(CGBuilderTy &Builder, llvm::Type *VT) { | |||
8085 | // MVE-specific helper function to make a vector splat of a constant such as | |||
8086 | // UINT_MAX or INT_MIN, in which all bits below the highest one are equal. | |||
8087 | llvm::Type *T = cast<llvm::VectorType>(VT)->getElementType(); | |||
8088 | unsigned LaneBits = T->getPrimitiveSizeInBits(); | |||
8089 | uint32_t Value = HighBit << (LaneBits - 1); | |||
8090 | if (OtherBits) | |||
8091 | Value |= (1UL << (LaneBits - 1)) - 1; | |||
8092 | llvm::Value *Lane = llvm::ConstantInt::get(T, Value); | |||
8093 | return ARMMVEVectorSplat(Builder, Lane); | |||
8094 | } | |||
8095 | ||||
8096 | static llvm::Value *ARMMVEVectorElementReverse(CGBuilderTy &Builder, | |||
8097 | llvm::Value *V, | |||
8098 | unsigned ReverseWidth) { | |||
8099 | // MVE-specific helper function which reverses the elements of a | |||
8100 | // vector within every (ReverseWidth)-bit collection of lanes. | |||
8101 | SmallVector<int, 16> Indices; | |||
8102 | unsigned LaneSize = V->getType()->getScalarSizeInBits(); | |||
8103 | unsigned Elements = 128 / LaneSize; | |||
8104 | unsigned Mask = ReverseWidth / LaneSize - 1; | |||
8105 | for (unsigned i = 0; i < Elements; i++) | |||
8106 | Indices.push_back(i ^ Mask); | |||
8107 | return Builder.CreateShuffleVector(V, Indices); | |||
8108 | } | |||
8109 | ||||
8110 | Value *CodeGenFunction::EmitARMMVEBuiltinExpr(unsigned BuiltinID, | |||
8111 | const CallExpr *E, | |||
8112 | ReturnValueSlot ReturnValue, | |||
8113 | llvm::Triple::ArchType Arch) { | |||
8114 | enum class CustomCodeGen { VLD24, VST24 } CustomCodeGenType; | |||
8115 | Intrinsic::ID IRIntr; | |||
8116 | unsigned NumVectors; | |||
8117 | ||||
8118 | // Code autogenerated by Tablegen will handle all the simple builtins. | |||
8119 | switch (BuiltinID) { | |||
8120 | #include "clang/Basic/arm_mve_builtin_cg.inc" | |||
8121 | ||||
8122 | // If we didn't match an MVE builtin id at all, go back to the | |||
8123 | // main EmitARMBuiltinExpr. | |||
8124 | default: | |||
8125 | return nullptr; | |||
8126 | } | |||
8127 | ||||
8128 | // Anything that breaks from that switch is an MVE builtin that | |||
8129 | // needs handwritten code to generate. | |||
8130 | ||||
8131 | switch (CustomCodeGenType) { | |||
8132 | ||||
8133 | case CustomCodeGen::VLD24: { | |||
8134 | llvm::SmallVector<Value *, 4> Ops; | |||
8135 | llvm::SmallVector<llvm::Type *, 4> Tys; | |||
8136 | ||||
8137 | auto MvecCType = E->getType(); | |||
8138 | auto MvecLType = ConvertType(MvecCType); | |||
8139 | assert(MvecLType->isStructTy() &&(static_cast <bool> (MvecLType->isStructTy() && "Return type for vld[24]q should be a struct") ? void (0) : __assert_fail ("MvecLType->isStructTy() && \"Return type for vld[24]q should be a struct\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8140, __extension__ __PRETTY_FUNCTION__)) | |||
8140 | "Return type for vld[24]q should be a struct")(static_cast <bool> (MvecLType->isStructTy() && "Return type for vld[24]q should be a struct") ? void (0) : __assert_fail ("MvecLType->isStructTy() && \"Return type for vld[24]q should be a struct\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8140, __extension__ __PRETTY_FUNCTION__)); | |||
8141 | assert(MvecLType->getStructNumElements() == 1 &&(static_cast <bool> (MvecLType->getStructNumElements () == 1 && "Return-type struct for vld[24]q should have one element" ) ? void (0) : __assert_fail ("MvecLType->getStructNumElements() == 1 && \"Return-type struct for vld[24]q should have one element\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8142, __extension__ __PRETTY_FUNCTION__)) | |||
8142 | "Return-type struct for vld[24]q should have one element")(static_cast <bool> (MvecLType->getStructNumElements () == 1 && "Return-type struct for vld[24]q should have one element" ) ? void (0) : __assert_fail ("MvecLType->getStructNumElements() == 1 && \"Return-type struct for vld[24]q should have one element\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8142, __extension__ __PRETTY_FUNCTION__)); | |||
8143 | auto MvecLTypeInner = MvecLType->getStructElementType(0); | |||
8144 | assert(MvecLTypeInner->isArrayTy() &&(static_cast <bool> (MvecLTypeInner->isArrayTy() && "Return-type struct for vld[24]q should contain an array") ? void (0) : __assert_fail ("MvecLTypeInner->isArrayTy() && \"Return-type struct for vld[24]q should contain an array\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8145, __extension__ __PRETTY_FUNCTION__)) | |||
8145 | "Return-type struct for vld[24]q should contain an array")(static_cast <bool> (MvecLTypeInner->isArrayTy() && "Return-type struct for vld[24]q should contain an array") ? void (0) : __assert_fail ("MvecLTypeInner->isArrayTy() && \"Return-type struct for vld[24]q should contain an array\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8145, __extension__ __PRETTY_FUNCTION__)); | |||
8146 | assert(MvecLTypeInner->getArrayNumElements() == NumVectors &&(static_cast <bool> (MvecLTypeInner->getArrayNumElements () == NumVectors && "Array member of return-type struct vld[24]q has wrong length" ) ? void (0) : __assert_fail ("MvecLTypeInner->getArrayNumElements() == NumVectors && \"Array member of return-type struct vld[24]q has wrong length\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8147, __extension__ __PRETTY_FUNCTION__)) | |||
8147 | "Array member of return-type struct vld[24]q has wrong length")(static_cast <bool> (MvecLTypeInner->getArrayNumElements () == NumVectors && "Array member of return-type struct vld[24]q has wrong length" ) ? void (0) : __assert_fail ("MvecLTypeInner->getArrayNumElements() == NumVectors && \"Array member of return-type struct vld[24]q has wrong length\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8147, __extension__ __PRETTY_FUNCTION__)); | |||
8148 | auto VecLType = MvecLTypeInner->getArrayElementType(); | |||
8149 | ||||
8150 | Tys.push_back(VecLType); | |||
8151 | ||||
8152 | auto Addr = E->getArg(0); | |||
8153 | Ops.push_back(EmitScalarExpr(Addr)); | |||
8154 | Tys.push_back(ConvertType(Addr->getType())); | |||
8155 | ||||
8156 | Function *F = CGM.getIntrinsic(IRIntr, makeArrayRef(Tys)); | |||
8157 | Value *LoadResult = Builder.CreateCall(F, Ops); | |||
8158 | Value *MvecOut = UndefValue::get(MvecLType); | |||
8159 | for (unsigned i = 0; i < NumVectors; ++i) { | |||
8160 | Value *Vec = Builder.CreateExtractValue(LoadResult, i); | |||
8161 | MvecOut = Builder.CreateInsertValue(MvecOut, Vec, {0, i}); | |||
8162 | } | |||
8163 | ||||
8164 | if (ReturnValue.isNull()) | |||
8165 | return MvecOut; | |||
8166 | else | |||
8167 | return Builder.CreateStore(MvecOut, ReturnValue.getValue()); | |||
8168 | } | |||
8169 | ||||
8170 | case CustomCodeGen::VST24: { | |||
8171 | llvm::SmallVector<Value *, 4> Ops; | |||
8172 | llvm::SmallVector<llvm::Type *, 4> Tys; | |||
8173 | ||||
8174 | auto Addr = E->getArg(0); | |||
8175 | Ops.push_back(EmitScalarExpr(Addr)); | |||
8176 | Tys.push_back(ConvertType(Addr->getType())); | |||
8177 | ||||
8178 | auto MvecCType = E->getArg(1)->getType(); | |||
8179 | auto MvecLType = ConvertType(MvecCType); | |||
8180 | assert(MvecLType->isStructTy() && "Data type for vst2q should be a struct")(static_cast <bool> (MvecLType->isStructTy() && "Data type for vst2q should be a struct") ? void (0) : __assert_fail ("MvecLType->isStructTy() && \"Data type for vst2q should be a struct\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8180, __extension__ __PRETTY_FUNCTION__)); | |||
8181 | assert(MvecLType->getStructNumElements() == 1 &&(static_cast <bool> (MvecLType->getStructNumElements () == 1 && "Data-type struct for vst2q should have one element" ) ? void (0) : __assert_fail ("MvecLType->getStructNumElements() == 1 && \"Data-type struct for vst2q should have one element\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8182, __extension__ __PRETTY_FUNCTION__)) | |||
8182 | "Data-type struct for vst2q should have one element")(static_cast <bool> (MvecLType->getStructNumElements () == 1 && "Data-type struct for vst2q should have one element" ) ? void (0) : __assert_fail ("MvecLType->getStructNumElements() == 1 && \"Data-type struct for vst2q should have one element\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8182, __extension__ __PRETTY_FUNCTION__)); | |||
8183 | auto MvecLTypeInner = MvecLType->getStructElementType(0); | |||
8184 | assert(MvecLTypeInner->isArrayTy() &&(static_cast <bool> (MvecLTypeInner->isArrayTy() && "Data-type struct for vst2q should contain an array") ? void (0) : __assert_fail ("MvecLTypeInner->isArrayTy() && \"Data-type struct for vst2q should contain an array\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8185, __extension__ __PRETTY_FUNCTION__)) | |||
8185 | "Data-type struct for vst2q should contain an array")(static_cast <bool> (MvecLTypeInner->isArrayTy() && "Data-type struct for vst2q should contain an array") ? void (0) : __assert_fail ("MvecLTypeInner->isArrayTy() && \"Data-type struct for vst2q should contain an array\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8185, __extension__ __PRETTY_FUNCTION__)); | |||
8186 | assert(MvecLTypeInner->getArrayNumElements() == NumVectors &&(static_cast <bool> (MvecLTypeInner->getArrayNumElements () == NumVectors && "Array member of return-type struct vld[24]q has wrong length" ) ? void (0) : __assert_fail ("MvecLTypeInner->getArrayNumElements() == NumVectors && \"Array member of return-type struct vld[24]q has wrong length\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8187, __extension__ __PRETTY_FUNCTION__)) | |||
8187 | "Array member of return-type struct vld[24]q has wrong length")(static_cast <bool> (MvecLTypeInner->getArrayNumElements () == NumVectors && "Array member of return-type struct vld[24]q has wrong length" ) ? void (0) : __assert_fail ("MvecLTypeInner->getArrayNumElements() == NumVectors && \"Array member of return-type struct vld[24]q has wrong length\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8187, __extension__ __PRETTY_FUNCTION__)); | |||
8188 | auto VecLType = MvecLTypeInner->getArrayElementType(); | |||
8189 | ||||
8190 | Tys.push_back(VecLType); | |||
8191 | ||||
8192 | AggValueSlot MvecSlot = CreateAggTemp(MvecCType); | |||
8193 | EmitAggExpr(E->getArg(1), MvecSlot); | |||
8194 | auto Mvec = Builder.CreateLoad(MvecSlot.getAddress()); | |||
8195 | for (unsigned i = 0; i < NumVectors; i++) | |||
8196 | Ops.push_back(Builder.CreateExtractValue(Mvec, {0, i})); | |||
8197 | ||||
8198 | Function *F = CGM.getIntrinsic(IRIntr, makeArrayRef(Tys)); | |||
8199 | Value *ToReturn = nullptr; | |||
8200 | for (unsigned i = 0; i < NumVectors; i++) { | |||
8201 | Ops.push_back(llvm::ConstantInt::get(Int32Ty, i)); | |||
8202 | ToReturn = Builder.CreateCall(F, Ops); | |||
8203 | Ops.pop_back(); | |||
8204 | } | |||
8205 | return ToReturn; | |||
8206 | } | |||
8207 | } | |||
8208 | llvm_unreachable("unknown custom codegen type.")::llvm::llvm_unreachable_internal("unknown custom codegen type." , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8208); | |||
8209 | } | |||
8210 | ||||
8211 | Value *CodeGenFunction::EmitARMCDEBuiltinExpr(unsigned BuiltinID, | |||
8212 | const CallExpr *E, | |||
8213 | ReturnValueSlot ReturnValue, | |||
8214 | llvm::Triple::ArchType Arch) { | |||
8215 | switch (BuiltinID) { | |||
8216 | default: | |||
8217 | return nullptr; | |||
8218 | #include "clang/Basic/arm_cde_builtin_cg.inc" | |||
8219 | } | |||
8220 | } | |||
8221 | ||||
8222 | static Value *EmitAArch64TblBuiltinExpr(CodeGenFunction &CGF, unsigned BuiltinID, | |||
8223 | const CallExpr *E, | |||
8224 | SmallVectorImpl<Value *> &Ops, | |||
8225 | llvm::Triple::ArchType Arch) { | |||
8226 | unsigned int Int = 0; | |||
8227 | const char *s = nullptr; | |||
8228 | ||||
8229 | switch (BuiltinID) { | |||
8230 | default: | |||
8231 | return nullptr; | |||
8232 | case NEON::BI__builtin_neon_vtbl1_v: | |||
8233 | case NEON::BI__builtin_neon_vqtbl1_v: | |||
8234 | case NEON::BI__builtin_neon_vqtbl1q_v: | |||
8235 | case NEON::BI__builtin_neon_vtbl2_v: | |||
8236 | case NEON::BI__builtin_neon_vqtbl2_v: | |||
8237 | case NEON::BI__builtin_neon_vqtbl2q_v: | |||
8238 | case NEON::BI__builtin_neon_vtbl3_v: | |||
8239 | case NEON::BI__builtin_neon_vqtbl3_v: | |||
8240 | case NEON::BI__builtin_neon_vqtbl3q_v: | |||
8241 | case NEON::BI__builtin_neon_vtbl4_v: | |||
8242 | case NEON::BI__builtin_neon_vqtbl4_v: | |||
8243 | case NEON::BI__builtin_neon_vqtbl4q_v: | |||
8244 | break; | |||
8245 | case NEON::BI__builtin_neon_vtbx1_v: | |||
8246 | case NEON::BI__builtin_neon_vqtbx1_v: | |||
8247 | case NEON::BI__builtin_neon_vqtbx1q_v: | |||
8248 | case NEON::BI__builtin_neon_vtbx2_v: | |||
8249 | case NEON::BI__builtin_neon_vqtbx2_v: | |||
8250 | case NEON::BI__builtin_neon_vqtbx2q_v: | |||
8251 | case NEON::BI__builtin_neon_vtbx3_v: | |||
8252 | case NEON::BI__builtin_neon_vqtbx3_v: | |||
8253 | case NEON::BI__builtin_neon_vqtbx3q_v: | |||
8254 | case NEON::BI__builtin_neon_vtbx4_v: | |||
8255 | case NEON::BI__builtin_neon_vqtbx4_v: | |||
8256 | case NEON::BI__builtin_neon_vqtbx4q_v: | |||
8257 | break; | |||
8258 | } | |||
8259 | ||||
8260 | assert(E->getNumArgs() >= 3)(static_cast <bool> (E->getNumArgs() >= 3) ? void (0) : __assert_fail ("E->getNumArgs() >= 3", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8260, __extension__ __PRETTY_FUNCTION__)); | |||
8261 | ||||
8262 | // Get the last argument, which specifies the vector type. | |||
8263 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); | |||
8264 | Optional<llvm::APSInt> Result = Arg->getIntegerConstantExpr(CGF.getContext()); | |||
8265 | if (!Result) | |||
8266 | return nullptr; | |||
8267 | ||||
8268 | // Determine the type of this overloaded NEON intrinsic. | |||
8269 | NeonTypeFlags Type = Result->getZExtValue(); | |||
8270 | llvm::FixedVectorType *Ty = GetNeonType(&CGF, Type); | |||
8271 | if (!Ty) | |||
8272 | return nullptr; | |||
8273 | ||||
8274 | CodeGen::CGBuilderTy &Builder = CGF.Builder; | |||
8275 | ||||
8276 | // AArch64 scalar builtins are not overloaded, they do not have an extra | |||
8277 | // argument that specifies the vector type, need to handle each case. | |||
8278 | switch (BuiltinID) { | |||
8279 | case NEON::BI__builtin_neon_vtbl1_v: { | |||
8280 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 1), nullptr, | |||
8281 | Ops[1], Ty, Intrinsic::aarch64_neon_tbl1, | |||
8282 | "vtbl1"); | |||
8283 | } | |||
8284 | case NEON::BI__builtin_neon_vtbl2_v: { | |||
8285 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 2), nullptr, | |||
8286 | Ops[2], Ty, Intrinsic::aarch64_neon_tbl1, | |||
8287 | "vtbl1"); | |||
8288 | } | |||
8289 | case NEON::BI__builtin_neon_vtbl3_v: { | |||
8290 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 3), nullptr, | |||
8291 | Ops[3], Ty, Intrinsic::aarch64_neon_tbl2, | |||
8292 | "vtbl2"); | |||
8293 | } | |||
8294 | case NEON::BI__builtin_neon_vtbl4_v: { | |||
8295 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 4), nullptr, | |||
8296 | Ops[4], Ty, Intrinsic::aarch64_neon_tbl2, | |||
8297 | "vtbl2"); | |||
8298 | } | |||
8299 | case NEON::BI__builtin_neon_vtbx1_v: { | |||
8300 | Value *TblRes = | |||
8301 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 1), nullptr, Ops[2], | |||
8302 | Ty, Intrinsic::aarch64_neon_tbl1, "vtbl1"); | |||
8303 | ||||
8304 | llvm::Constant *EightV = ConstantInt::get(Ty, 8); | |||
8305 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[2], EightV); | |||
8306 | CmpRes = Builder.CreateSExt(CmpRes, Ty); | |||
8307 | ||||
8308 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); | |||
8309 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); | |||
8310 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); | |||
8311 | } | |||
8312 | case NEON::BI__builtin_neon_vtbx2_v: { | |||
8313 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 2), Ops[0], | |||
8314 | Ops[3], Ty, Intrinsic::aarch64_neon_tbx1, | |||
8315 | "vtbx1"); | |||
8316 | } | |||
8317 | case NEON::BI__builtin_neon_vtbx3_v: { | |||
8318 | Value *TblRes = | |||
8319 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 3), nullptr, Ops[4], | |||
8320 | Ty, Intrinsic::aarch64_neon_tbl2, "vtbl2"); | |||
8321 | ||||
8322 | llvm::Constant *TwentyFourV = ConstantInt::get(Ty, 24); | |||
8323 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[4], | |||
8324 | TwentyFourV); | |||
8325 | CmpRes = Builder.CreateSExt(CmpRes, Ty); | |||
8326 | ||||
8327 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); | |||
8328 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); | |||
8329 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); | |||
8330 | } | |||
8331 | case NEON::BI__builtin_neon_vtbx4_v: { | |||
8332 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 4), Ops[0], | |||
8333 | Ops[5], Ty, Intrinsic::aarch64_neon_tbx2, | |||
8334 | "vtbx2"); | |||
8335 | } | |||
8336 | case NEON::BI__builtin_neon_vqtbl1_v: | |||
8337 | case NEON::BI__builtin_neon_vqtbl1q_v: | |||
8338 | Int = Intrinsic::aarch64_neon_tbl1; s = "vtbl1"; break; | |||
8339 | case NEON::BI__builtin_neon_vqtbl2_v: | |||
8340 | case NEON::BI__builtin_neon_vqtbl2q_v: { | |||
8341 | Int = Intrinsic::aarch64_neon_tbl2; s = "vtbl2"; break; | |||
8342 | case NEON::BI__builtin_neon_vqtbl3_v: | |||
8343 | case NEON::BI__builtin_neon_vqtbl3q_v: | |||
8344 | Int = Intrinsic::aarch64_neon_tbl3; s = "vtbl3"; break; | |||
8345 | case NEON::BI__builtin_neon_vqtbl4_v: | |||
8346 | case NEON::BI__builtin_neon_vqtbl4q_v: | |||
8347 | Int = Intrinsic::aarch64_neon_tbl4; s = "vtbl4"; break; | |||
8348 | case NEON::BI__builtin_neon_vqtbx1_v: | |||
8349 | case NEON::BI__builtin_neon_vqtbx1q_v: | |||
8350 | Int = Intrinsic::aarch64_neon_tbx1; s = "vtbx1"; break; | |||
8351 | case NEON::BI__builtin_neon_vqtbx2_v: | |||
8352 | case NEON::BI__builtin_neon_vqtbx2q_v: | |||
8353 | Int = Intrinsic::aarch64_neon_tbx2; s = "vtbx2"; break; | |||
8354 | case NEON::BI__builtin_neon_vqtbx3_v: | |||
8355 | case NEON::BI__builtin_neon_vqtbx3q_v: | |||
8356 | Int = Intrinsic::aarch64_neon_tbx3; s = "vtbx3"; break; | |||
8357 | case NEON::BI__builtin_neon_vqtbx4_v: | |||
8358 | case NEON::BI__builtin_neon_vqtbx4q_v: | |||
8359 | Int = Intrinsic::aarch64_neon_tbx4; s = "vtbx4"; break; | |||
8360 | } | |||
8361 | } | |||
8362 | ||||
8363 | if (!Int) | |||
8364 | return nullptr; | |||
8365 | ||||
8366 | Function *F = CGF.CGM.getIntrinsic(Int, Ty); | |||
8367 | return CGF.EmitNeonCall(F, Ops, s); | |||
8368 | } | |||
8369 | ||||
8370 | Value *CodeGenFunction::vectorWrapScalar16(Value *Op) { | |||
8371 | auto *VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
8372 | Op = Builder.CreateBitCast(Op, Int16Ty); | |||
8373 | Value *V = UndefValue::get(VTy); | |||
8374 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); | |||
8375 | Op = Builder.CreateInsertElement(V, Op, CI); | |||
8376 | return Op; | |||
8377 | } | |||
8378 | ||||
8379 | /// SVEBuiltinMemEltTy - Returns the memory element type for this memory | |||
8380 | /// access builtin. Only required if it can't be inferred from the base pointer | |||
8381 | /// operand. | |||
8382 | llvm::Type *CodeGenFunction::SVEBuiltinMemEltTy(const SVETypeFlags &TypeFlags) { | |||
8383 | switch (TypeFlags.getMemEltType()) { | |||
8384 | case SVETypeFlags::MemEltTyDefault: | |||
8385 | return getEltType(TypeFlags); | |||
8386 | case SVETypeFlags::MemEltTyInt8: | |||
8387 | return Builder.getInt8Ty(); | |||
8388 | case SVETypeFlags::MemEltTyInt16: | |||
8389 | return Builder.getInt16Ty(); | |||
8390 | case SVETypeFlags::MemEltTyInt32: | |||
8391 | return Builder.getInt32Ty(); | |||
8392 | case SVETypeFlags::MemEltTyInt64: | |||
8393 | return Builder.getInt64Ty(); | |||
8394 | } | |||
8395 | llvm_unreachable("Unknown MemEltType")::llvm::llvm_unreachable_internal("Unknown MemEltType", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8395); | |||
8396 | } | |||
8397 | ||||
8398 | llvm::Type *CodeGenFunction::getEltType(const SVETypeFlags &TypeFlags) { | |||
8399 | switch (TypeFlags.getEltType()) { | |||
8400 | default: | |||
8401 | llvm_unreachable("Invalid SVETypeFlag!")::llvm::llvm_unreachable_internal("Invalid SVETypeFlag!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8401); | |||
8402 | ||||
8403 | case SVETypeFlags::EltTyInt8: | |||
8404 | return Builder.getInt8Ty(); | |||
8405 | case SVETypeFlags::EltTyInt16: | |||
8406 | return Builder.getInt16Ty(); | |||
8407 | case SVETypeFlags::EltTyInt32: | |||
8408 | return Builder.getInt32Ty(); | |||
8409 | case SVETypeFlags::EltTyInt64: | |||
8410 | return Builder.getInt64Ty(); | |||
8411 | ||||
8412 | case SVETypeFlags::EltTyFloat16: | |||
8413 | return Builder.getHalfTy(); | |||
8414 | case SVETypeFlags::EltTyFloat32: | |||
8415 | return Builder.getFloatTy(); | |||
8416 | case SVETypeFlags::EltTyFloat64: | |||
8417 | return Builder.getDoubleTy(); | |||
8418 | ||||
8419 | case SVETypeFlags::EltTyBFloat16: | |||
8420 | return Builder.getBFloatTy(); | |||
8421 | ||||
8422 | case SVETypeFlags::EltTyBool8: | |||
8423 | case SVETypeFlags::EltTyBool16: | |||
8424 | case SVETypeFlags::EltTyBool32: | |||
8425 | case SVETypeFlags::EltTyBool64: | |||
8426 | return Builder.getInt1Ty(); | |||
8427 | } | |||
8428 | } | |||
8429 | ||||
8430 | // Return the llvm predicate vector type corresponding to the specified element | |||
8431 | // TypeFlags. | |||
8432 | llvm::ScalableVectorType * | |||
8433 | CodeGenFunction::getSVEPredType(const SVETypeFlags &TypeFlags) { | |||
8434 | switch (TypeFlags.getEltType()) { | |||
8435 | default: llvm_unreachable("Unhandled SVETypeFlag!")::llvm::llvm_unreachable_internal("Unhandled SVETypeFlag!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8435); | |||
8436 | ||||
8437 | case SVETypeFlags::EltTyInt8: | |||
8438 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 16); | |||
8439 | case SVETypeFlags::EltTyInt16: | |||
8440 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 8); | |||
8441 | case SVETypeFlags::EltTyInt32: | |||
8442 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 4); | |||
8443 | case SVETypeFlags::EltTyInt64: | |||
8444 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 2); | |||
8445 | ||||
8446 | case SVETypeFlags::EltTyBFloat16: | |||
8447 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 8); | |||
8448 | case SVETypeFlags::EltTyFloat16: | |||
8449 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 8); | |||
8450 | case SVETypeFlags::EltTyFloat32: | |||
8451 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 4); | |||
8452 | case SVETypeFlags::EltTyFloat64: | |||
8453 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 2); | |||
8454 | ||||
8455 | case SVETypeFlags::EltTyBool8: | |||
8456 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 16); | |||
8457 | case SVETypeFlags::EltTyBool16: | |||
8458 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 8); | |||
8459 | case SVETypeFlags::EltTyBool32: | |||
8460 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 4); | |||
8461 | case SVETypeFlags::EltTyBool64: | |||
8462 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 2); | |||
8463 | } | |||
8464 | } | |||
8465 | ||||
8466 | // Return the llvm vector type corresponding to the specified element TypeFlags. | |||
8467 | llvm::ScalableVectorType * | |||
8468 | CodeGenFunction::getSVEType(const SVETypeFlags &TypeFlags) { | |||
8469 | switch (TypeFlags.getEltType()) { | |||
8470 | default: | |||
8471 | llvm_unreachable("Invalid SVETypeFlag!")::llvm::llvm_unreachable_internal("Invalid SVETypeFlag!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8471); | |||
8472 | ||||
8473 | case SVETypeFlags::EltTyInt8: | |||
8474 | return llvm::ScalableVectorType::get(Builder.getInt8Ty(), 16); | |||
8475 | case SVETypeFlags::EltTyInt16: | |||
8476 | return llvm::ScalableVectorType::get(Builder.getInt16Ty(), 8); | |||
8477 | case SVETypeFlags::EltTyInt32: | |||
8478 | return llvm::ScalableVectorType::get(Builder.getInt32Ty(), 4); | |||
8479 | case SVETypeFlags::EltTyInt64: | |||
8480 | return llvm::ScalableVectorType::get(Builder.getInt64Ty(), 2); | |||
8481 | ||||
8482 | case SVETypeFlags::EltTyFloat16: | |||
8483 | return llvm::ScalableVectorType::get(Builder.getHalfTy(), 8); | |||
8484 | case SVETypeFlags::EltTyBFloat16: | |||
8485 | return llvm::ScalableVectorType::get(Builder.getBFloatTy(), 8); | |||
8486 | case SVETypeFlags::EltTyFloat32: | |||
8487 | return llvm::ScalableVectorType::get(Builder.getFloatTy(), 4); | |||
8488 | case SVETypeFlags::EltTyFloat64: | |||
8489 | return llvm::ScalableVectorType::get(Builder.getDoubleTy(), 2); | |||
8490 | ||||
8491 | case SVETypeFlags::EltTyBool8: | |||
8492 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 16); | |||
8493 | case SVETypeFlags::EltTyBool16: | |||
8494 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 8); | |||
8495 | case SVETypeFlags::EltTyBool32: | |||
8496 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 4); | |||
8497 | case SVETypeFlags::EltTyBool64: | |||
8498 | return llvm::ScalableVectorType::get(Builder.getInt1Ty(), 2); | |||
8499 | } | |||
8500 | } | |||
8501 | ||||
8502 | llvm::Value * | |||
8503 | CodeGenFunction::EmitSVEAllTruePred(const SVETypeFlags &TypeFlags) { | |||
8504 | Function *Ptrue = | |||
8505 | CGM.getIntrinsic(Intrinsic::aarch64_sve_ptrue, getSVEPredType(TypeFlags)); | |||
8506 | return Builder.CreateCall(Ptrue, {Builder.getInt32(/*SV_ALL*/ 31)}); | |||
8507 | } | |||
8508 | ||||
8509 | constexpr unsigned SVEBitsPerBlock = 128; | |||
8510 | ||||
8511 | static llvm::ScalableVectorType *getSVEVectorForElementType(llvm::Type *EltTy) { | |||
8512 | unsigned NumElts = SVEBitsPerBlock / EltTy->getScalarSizeInBits(); | |||
8513 | return llvm::ScalableVectorType::get(EltTy, NumElts); | |||
8514 | } | |||
8515 | ||||
8516 | // Reinterpret the input predicate so that it can be used to correctly isolate | |||
8517 | // the elements of the specified datatype. | |||
8518 | Value *CodeGenFunction::EmitSVEPredicateCast(Value *Pred, | |||
8519 | llvm::ScalableVectorType *VTy) { | |||
8520 | auto *RTy = llvm::VectorType::get(IntegerType::get(getLLVMContext(), 1), VTy); | |||
8521 | if (Pred->getType() == RTy) | |||
8522 | return Pred; | |||
8523 | ||||
8524 | unsigned IntID; | |||
8525 | llvm::Type *IntrinsicTy; | |||
8526 | switch (VTy->getMinNumElements()) { | |||
8527 | default: | |||
8528 | llvm_unreachable("unsupported element count!")::llvm::llvm_unreachable_internal("unsupported element count!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8528); | |||
8529 | case 2: | |||
8530 | case 4: | |||
8531 | case 8: | |||
8532 | IntID = Intrinsic::aarch64_sve_convert_from_svbool; | |||
8533 | IntrinsicTy = RTy; | |||
8534 | break; | |||
8535 | case 16: | |||
8536 | IntID = Intrinsic::aarch64_sve_convert_to_svbool; | |||
8537 | IntrinsicTy = Pred->getType(); | |||
8538 | break; | |||
8539 | } | |||
8540 | ||||
8541 | Function *F = CGM.getIntrinsic(IntID, IntrinsicTy); | |||
8542 | Value *C = Builder.CreateCall(F, Pred); | |||
8543 | assert(C->getType() == RTy && "Unexpected return type!")(static_cast <bool> (C->getType() == RTy && "Unexpected return type!" ) ? void (0) : __assert_fail ("C->getType() == RTy && \"Unexpected return type!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8543, __extension__ __PRETTY_FUNCTION__)); | |||
8544 | return C; | |||
8545 | } | |||
8546 | ||||
8547 | Value *CodeGenFunction::EmitSVEGatherLoad(const SVETypeFlags &TypeFlags, | |||
8548 | SmallVectorImpl<Value *> &Ops, | |||
8549 | unsigned IntID) { | |||
8550 | auto *ResultTy = getSVEType(TypeFlags); | |||
8551 | auto *OverloadedTy = | |||
8552 | llvm::ScalableVectorType::get(SVEBuiltinMemEltTy(TypeFlags), ResultTy); | |||
8553 | ||||
8554 | // At the ACLE level there's only one predicate type, svbool_t, which is | |||
8555 | // mapped to <n x 16 x i1>. However, this might be incompatible with the | |||
8556 | // actual type being loaded. For example, when loading doubles (i64) the | |||
8557 | // predicated should be <n x 2 x i1> instead. At the IR level the type of | |||
8558 | // the predicate and the data being loaded must match. Cast accordingly. | |||
8559 | Ops[0] = EmitSVEPredicateCast(Ops[0], OverloadedTy); | |||
8560 | ||||
8561 | Function *F = nullptr; | |||
8562 | if (Ops[1]->getType()->isVectorTy()) | |||
8563 | // This is the "vector base, scalar offset" case. In order to uniquely | |||
8564 | // map this built-in to an LLVM IR intrinsic, we need both the return type | |||
8565 | // and the type of the vector base. | |||
8566 | F = CGM.getIntrinsic(IntID, {OverloadedTy, Ops[1]->getType()}); | |||
8567 | else | |||
8568 | // This is the "scalar base, vector offset case". The type of the offset | |||
8569 | // is encoded in the name of the intrinsic. We only need to specify the | |||
8570 | // return type in order to uniquely map this built-in to an LLVM IR | |||
8571 | // intrinsic. | |||
8572 | F = CGM.getIntrinsic(IntID, OverloadedTy); | |||
8573 | ||||
8574 | // Pass 0 when the offset is missing. This can only be applied when using | |||
8575 | // the "vector base" addressing mode for which ACLE allows no offset. The | |||
8576 | // corresponding LLVM IR always requires an offset. | |||
8577 | if (Ops.size() == 2) { | |||
8578 | assert(Ops[1]->getType()->isVectorTy() && "Scalar base requires an offset")(static_cast <bool> (Ops[1]->getType()->isVectorTy () && "Scalar base requires an offset") ? void (0) : __assert_fail ("Ops[1]->getType()->isVectorTy() && \"Scalar base requires an offset\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8578, __extension__ __PRETTY_FUNCTION__)); | |||
8579 | Ops.push_back(ConstantInt::get(Int64Ty, 0)); | |||
8580 | } | |||
8581 | ||||
8582 | // For "vector base, scalar index" scale the index so that it becomes a | |||
8583 | // scalar offset. | |||
8584 | if (!TypeFlags.isByteIndexed() && Ops[1]->getType()->isVectorTy()) { | |||
8585 | unsigned BytesPerElt = | |||
8586 | OverloadedTy->getElementType()->getScalarSizeInBits() / 8; | |||
8587 | Value *Scale = ConstantInt::get(Int64Ty, BytesPerElt); | |||
8588 | Ops[2] = Builder.CreateMul(Ops[2], Scale); | |||
8589 | } | |||
8590 | ||||
8591 | Value *Call = Builder.CreateCall(F, Ops); | |||
8592 | ||||
8593 | // The following sext/zext is only needed when ResultTy != OverloadedTy. In | |||
8594 | // other cases it's folded into a nop. | |||
8595 | return TypeFlags.isZExtReturn() ? Builder.CreateZExt(Call, ResultTy) | |||
8596 | : Builder.CreateSExt(Call, ResultTy); | |||
8597 | } | |||
8598 | ||||
8599 | Value *CodeGenFunction::EmitSVEScatterStore(const SVETypeFlags &TypeFlags, | |||
8600 | SmallVectorImpl<Value *> &Ops, | |||
8601 | unsigned IntID) { | |||
8602 | auto *SrcDataTy = getSVEType(TypeFlags); | |||
8603 | auto *OverloadedTy = | |||
8604 | llvm::ScalableVectorType::get(SVEBuiltinMemEltTy(TypeFlags), SrcDataTy); | |||
8605 | ||||
8606 | // In ACLE the source data is passed in the last argument, whereas in LLVM IR | |||
8607 | // it's the first argument. Move it accordingly. | |||
8608 | Ops.insert(Ops.begin(), Ops.pop_back_val()); | |||
8609 | ||||
8610 | Function *F = nullptr; | |||
8611 | if (Ops[2]->getType()->isVectorTy()) | |||
8612 | // This is the "vector base, scalar offset" case. In order to uniquely | |||
8613 | // map this built-in to an LLVM IR intrinsic, we need both the return type | |||
8614 | // and the type of the vector base. | |||
8615 | F = CGM.getIntrinsic(IntID, {OverloadedTy, Ops[2]->getType()}); | |||
8616 | else | |||
8617 | // This is the "scalar base, vector offset case". The type of the offset | |||
8618 | // is encoded in the name of the intrinsic. We only need to specify the | |||
8619 | // return type in order to uniquely map this built-in to an LLVM IR | |||
8620 | // intrinsic. | |||
8621 | F = CGM.getIntrinsic(IntID, OverloadedTy); | |||
8622 | ||||
8623 | // Pass 0 when the offset is missing. This can only be applied when using | |||
8624 | // the "vector base" addressing mode for which ACLE allows no offset. The | |||
8625 | // corresponding LLVM IR always requires an offset. | |||
8626 | if (Ops.size() == 3) { | |||
8627 | assert(Ops[1]->getType()->isVectorTy() && "Scalar base requires an offset")(static_cast <bool> (Ops[1]->getType()->isVectorTy () && "Scalar base requires an offset") ? void (0) : __assert_fail ("Ops[1]->getType()->isVectorTy() && \"Scalar base requires an offset\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8627, __extension__ __PRETTY_FUNCTION__)); | |||
8628 | Ops.push_back(ConstantInt::get(Int64Ty, 0)); | |||
8629 | } | |||
8630 | ||||
8631 | // Truncation is needed when SrcDataTy != OverloadedTy. In other cases it's | |||
8632 | // folded into a nop. | |||
8633 | Ops[0] = Builder.CreateTrunc(Ops[0], OverloadedTy); | |||
8634 | ||||
8635 | // At the ACLE level there's only one predicate type, svbool_t, which is | |||
8636 | // mapped to <n x 16 x i1>. However, this might be incompatible with the | |||
8637 | // actual type being stored. For example, when storing doubles (i64) the | |||
8638 | // predicated should be <n x 2 x i1> instead. At the IR level the type of | |||
8639 | // the predicate and the data being stored must match. Cast accordingly. | |||
8640 | Ops[1] = EmitSVEPredicateCast(Ops[1], OverloadedTy); | |||
8641 | ||||
8642 | // For "vector base, scalar index" scale the index so that it becomes a | |||
8643 | // scalar offset. | |||
8644 | if (!TypeFlags.isByteIndexed() && Ops[2]->getType()->isVectorTy()) { | |||
8645 | unsigned BytesPerElt = | |||
8646 | OverloadedTy->getElementType()->getScalarSizeInBits() / 8; | |||
8647 | Value *Scale = ConstantInt::get(Int64Ty, BytesPerElt); | |||
8648 | Ops[3] = Builder.CreateMul(Ops[3], Scale); | |||
8649 | } | |||
8650 | ||||
8651 | return Builder.CreateCall(F, Ops); | |||
8652 | } | |||
8653 | ||||
8654 | Value *CodeGenFunction::EmitSVEGatherPrefetch(const SVETypeFlags &TypeFlags, | |||
8655 | SmallVectorImpl<Value *> &Ops, | |||
8656 | unsigned IntID) { | |||
8657 | // The gather prefetches are overloaded on the vector input - this can either | |||
8658 | // be the vector of base addresses or vector of offsets. | |||
8659 | auto *OverloadedTy = dyn_cast<llvm::ScalableVectorType>(Ops[1]->getType()); | |||
8660 | if (!OverloadedTy) | |||
8661 | OverloadedTy = cast<llvm::ScalableVectorType>(Ops[2]->getType()); | |||
8662 | ||||
8663 | // Cast the predicate from svbool_t to the right number of elements. | |||
8664 | Ops[0] = EmitSVEPredicateCast(Ops[0], OverloadedTy); | |||
8665 | ||||
8666 | // vector + imm addressing modes | |||
8667 | if (Ops[1]->getType()->isVectorTy()) { | |||
8668 | if (Ops.size() == 3) { | |||
8669 | // Pass 0 for 'vector+imm' when the index is omitted. | |||
8670 | Ops.push_back(ConstantInt::get(Int64Ty, 0)); | |||
8671 | ||||
8672 | // The sv_prfop is the last operand in the builtin and IR intrinsic. | |||
8673 | std::swap(Ops[2], Ops[3]); | |||
8674 | } else { | |||
8675 | // Index needs to be passed as scaled offset. | |||
8676 | llvm::Type *MemEltTy = SVEBuiltinMemEltTy(TypeFlags); | |||
8677 | unsigned BytesPerElt = MemEltTy->getPrimitiveSizeInBits() / 8; | |||
8678 | Value *Scale = ConstantInt::get(Int64Ty, BytesPerElt); | |||
8679 | Ops[2] = Builder.CreateMul(Ops[2], Scale); | |||
8680 | } | |||
8681 | } | |||
8682 | ||||
8683 | Function *F = CGM.getIntrinsic(IntID, OverloadedTy); | |||
8684 | return Builder.CreateCall(F, Ops); | |||
8685 | } | |||
8686 | ||||
8687 | Value *CodeGenFunction::EmitSVEStructLoad(const SVETypeFlags &TypeFlags, | |||
8688 | SmallVectorImpl<Value*> &Ops, | |||
8689 | unsigned IntID) { | |||
8690 | llvm::ScalableVectorType *VTy = getSVEType(TypeFlags); | |||
8691 | auto VecPtrTy = llvm::PointerType::getUnqual(VTy); | |||
8692 | auto EltPtrTy = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
8693 | ||||
8694 | unsigned N; | |||
8695 | switch (IntID) { | |||
8696 | case Intrinsic::aarch64_sve_ld2: | |||
8697 | N = 2; | |||
8698 | break; | |||
8699 | case Intrinsic::aarch64_sve_ld3: | |||
8700 | N = 3; | |||
8701 | break; | |||
8702 | case Intrinsic::aarch64_sve_ld4: | |||
8703 | N = 4; | |||
8704 | break; | |||
8705 | default: | |||
8706 | llvm_unreachable("unknown intrinsic!")::llvm::llvm_unreachable_internal("unknown intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8706); | |||
8707 | } | |||
8708 | auto RetTy = llvm::VectorType::get(VTy->getElementType(), | |||
8709 | VTy->getElementCount() * N); | |||
8710 | ||||
8711 | Value *Predicate = EmitSVEPredicateCast(Ops[0], VTy); | |||
8712 | Value *BasePtr= Builder.CreateBitCast(Ops[1], VecPtrTy); | |||
8713 | Value *Offset = Ops.size() > 2 ? Ops[2] : Builder.getInt32(0); | |||
8714 | BasePtr = Builder.CreateGEP(VTy, BasePtr, Offset); | |||
8715 | BasePtr = Builder.CreateBitCast(BasePtr, EltPtrTy); | |||
8716 | ||||
8717 | Function *F = CGM.getIntrinsic(IntID, {RetTy, Predicate->getType()}); | |||
8718 | return Builder.CreateCall(F, { Predicate, BasePtr }); | |||
8719 | } | |||
8720 | ||||
8721 | Value *CodeGenFunction::EmitSVEStructStore(const SVETypeFlags &TypeFlags, | |||
8722 | SmallVectorImpl<Value*> &Ops, | |||
8723 | unsigned IntID) { | |||
8724 | llvm::ScalableVectorType *VTy = getSVEType(TypeFlags); | |||
8725 | auto VecPtrTy = llvm::PointerType::getUnqual(VTy); | |||
8726 | auto EltPtrTy = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
8727 | ||||
8728 | unsigned N; | |||
8729 | switch (IntID) { | |||
8730 | case Intrinsic::aarch64_sve_st2: | |||
8731 | N = 2; | |||
8732 | break; | |||
8733 | case Intrinsic::aarch64_sve_st3: | |||
8734 | N = 3; | |||
8735 | break; | |||
8736 | case Intrinsic::aarch64_sve_st4: | |||
8737 | N = 4; | |||
8738 | break; | |||
8739 | default: | |||
8740 | llvm_unreachable("unknown intrinsic!")::llvm::llvm_unreachable_internal("unknown intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8740); | |||
8741 | } | |||
8742 | auto TupleTy = | |||
8743 | llvm::VectorType::get(VTy->getElementType(), VTy->getElementCount() * N); | |||
8744 | ||||
8745 | Value *Predicate = EmitSVEPredicateCast(Ops[0], VTy); | |||
8746 | Value *BasePtr = Builder.CreateBitCast(Ops[1], VecPtrTy); | |||
8747 | Value *Offset = Ops.size() > 3 ? Ops[2] : Builder.getInt32(0); | |||
8748 | Value *Val = Ops.back(); | |||
8749 | BasePtr = Builder.CreateGEP(VTy, BasePtr, Offset); | |||
8750 | BasePtr = Builder.CreateBitCast(BasePtr, EltPtrTy); | |||
8751 | ||||
8752 | // The llvm.aarch64.sve.st2/3/4 intrinsics take legal part vectors, so we | |||
8753 | // need to break up the tuple vector. | |||
8754 | SmallVector<llvm::Value*, 5> Operands; | |||
8755 | Function *FExtr = | |||
8756 | CGM.getIntrinsic(Intrinsic::aarch64_sve_tuple_get, {VTy, TupleTy}); | |||
8757 | for (unsigned I = 0; I < N; ++I) | |||
8758 | Operands.push_back(Builder.CreateCall(FExtr, {Val, Builder.getInt32(I)})); | |||
8759 | Operands.append({Predicate, BasePtr}); | |||
8760 | ||||
8761 | Function *F = CGM.getIntrinsic(IntID, { VTy }); | |||
8762 | return Builder.CreateCall(F, Operands); | |||
8763 | } | |||
8764 | ||||
8765 | // SVE2's svpmullb and svpmullt builtins are similar to the svpmullb_pair and | |||
8766 | // svpmullt_pair intrinsics, with the exception that their results are bitcast | |||
8767 | // to a wider type. | |||
8768 | Value *CodeGenFunction::EmitSVEPMull(const SVETypeFlags &TypeFlags, | |||
8769 | SmallVectorImpl<Value *> &Ops, | |||
8770 | unsigned BuiltinID) { | |||
8771 | // Splat scalar operand to vector (intrinsics with _n infix) | |||
8772 | if (TypeFlags.hasSplatOperand()) { | |||
8773 | unsigned OpNo = TypeFlags.getSplatOperand(); | |||
8774 | Ops[OpNo] = EmitSVEDupX(Ops[OpNo]); | |||
8775 | } | |||
8776 | ||||
8777 | // The pair-wise function has a narrower overloaded type. | |||
8778 | Function *F = CGM.getIntrinsic(BuiltinID, Ops[0]->getType()); | |||
8779 | Value *Call = Builder.CreateCall(F, {Ops[0], Ops[1]}); | |||
8780 | ||||
8781 | // Now bitcast to the wider result type. | |||
8782 | llvm::ScalableVectorType *Ty = getSVEType(TypeFlags); | |||
8783 | return EmitSVEReinterpret(Call, Ty); | |||
8784 | } | |||
8785 | ||||
8786 | Value *CodeGenFunction::EmitSVEMovl(const SVETypeFlags &TypeFlags, | |||
8787 | ArrayRef<Value *> Ops, unsigned BuiltinID) { | |||
8788 | llvm::Type *OverloadedTy = getSVEType(TypeFlags); | |||
8789 | Function *F = CGM.getIntrinsic(BuiltinID, OverloadedTy); | |||
8790 | return Builder.CreateCall(F, {Ops[0], Builder.getInt32(0)}); | |||
8791 | } | |||
8792 | ||||
8793 | Value *CodeGenFunction::EmitSVEPrefetchLoad(const SVETypeFlags &TypeFlags, | |||
8794 | SmallVectorImpl<Value *> &Ops, | |||
8795 | unsigned BuiltinID) { | |||
8796 | auto *MemEltTy = SVEBuiltinMemEltTy(TypeFlags); | |||
8797 | auto *VectorTy = getSVEVectorForElementType(MemEltTy); | |||
8798 | auto *MemoryTy = llvm::ScalableVectorType::get(MemEltTy, VectorTy); | |||
8799 | ||||
8800 | Value *Predicate = EmitSVEPredicateCast(Ops[0], MemoryTy); | |||
8801 | Value *BasePtr = Ops[1]; | |||
8802 | ||||
8803 | // Implement the index operand if not omitted. | |||
8804 | if (Ops.size() > 3) { | |||
8805 | BasePtr = Builder.CreateBitCast(BasePtr, MemoryTy->getPointerTo()); | |||
8806 | BasePtr = Builder.CreateGEP(MemoryTy, BasePtr, Ops[2]); | |||
8807 | } | |||
8808 | ||||
8809 | // Prefetch intriniscs always expect an i8* | |||
8810 | BasePtr = Builder.CreateBitCast(BasePtr, llvm::PointerType::getUnqual(Int8Ty)); | |||
8811 | Value *PrfOp = Ops.back(); | |||
8812 | ||||
8813 | Function *F = CGM.getIntrinsic(BuiltinID, Predicate->getType()); | |||
8814 | return Builder.CreateCall(F, {Predicate, BasePtr, PrfOp}); | |||
8815 | } | |||
8816 | ||||
8817 | Value *CodeGenFunction::EmitSVEMaskedLoad(const CallExpr *E, | |||
8818 | llvm::Type *ReturnTy, | |||
8819 | SmallVectorImpl<Value *> &Ops, | |||
8820 | unsigned BuiltinID, | |||
8821 | bool IsZExtReturn) { | |||
8822 | QualType LangPTy = E->getArg(1)->getType(); | |||
8823 | llvm::Type *MemEltTy = CGM.getTypes().ConvertType( | |||
8824 | LangPTy->castAs<PointerType>()->getPointeeType()); | |||
8825 | ||||
8826 | // The vector type that is returned may be different from the | |||
8827 | // eventual type loaded from memory. | |||
8828 | auto VectorTy = cast<llvm::ScalableVectorType>(ReturnTy); | |||
8829 | auto MemoryTy = llvm::ScalableVectorType::get(MemEltTy, VectorTy); | |||
8830 | ||||
8831 | Value *Predicate = EmitSVEPredicateCast(Ops[0], MemoryTy); | |||
8832 | Value *BasePtr = Builder.CreateBitCast(Ops[1], MemoryTy->getPointerTo()); | |||
8833 | Value *Offset = Ops.size() > 2 ? Ops[2] : Builder.getInt32(0); | |||
8834 | BasePtr = Builder.CreateGEP(MemoryTy, BasePtr, Offset); | |||
8835 | ||||
8836 | BasePtr = Builder.CreateBitCast(BasePtr, MemEltTy->getPointerTo()); | |||
8837 | Function *F = CGM.getIntrinsic(BuiltinID, MemoryTy); | |||
8838 | Value *Load = Builder.CreateCall(F, {Predicate, BasePtr}); | |||
8839 | ||||
8840 | return IsZExtReturn ? Builder.CreateZExt(Load, VectorTy) | |||
8841 | : Builder.CreateSExt(Load, VectorTy); | |||
8842 | } | |||
8843 | ||||
8844 | Value *CodeGenFunction::EmitSVEMaskedStore(const CallExpr *E, | |||
8845 | SmallVectorImpl<Value *> &Ops, | |||
8846 | unsigned BuiltinID) { | |||
8847 | QualType LangPTy = E->getArg(1)->getType(); | |||
8848 | llvm::Type *MemEltTy = CGM.getTypes().ConvertType( | |||
8849 | LangPTy->castAs<PointerType>()->getPointeeType()); | |||
8850 | ||||
8851 | // The vector type that is stored may be different from the | |||
8852 | // eventual type stored to memory. | |||
8853 | auto VectorTy = cast<llvm::ScalableVectorType>(Ops.back()->getType()); | |||
8854 | auto MemoryTy = llvm::ScalableVectorType::get(MemEltTy, VectorTy); | |||
8855 | ||||
8856 | Value *Predicate = EmitSVEPredicateCast(Ops[0], MemoryTy); | |||
8857 | Value *BasePtr = Builder.CreateBitCast(Ops[1], MemoryTy->getPointerTo()); | |||
8858 | Value *Offset = Ops.size() == 4 ? Ops[2] : Builder.getInt32(0); | |||
8859 | BasePtr = Builder.CreateGEP(MemoryTy, BasePtr, Offset); | |||
8860 | ||||
8861 | // Last value is always the data | |||
8862 | llvm::Value *Val = Builder.CreateTrunc(Ops.back(), MemoryTy); | |||
8863 | ||||
8864 | BasePtr = Builder.CreateBitCast(BasePtr, MemEltTy->getPointerTo()); | |||
8865 | Function *F = CGM.getIntrinsic(BuiltinID, MemoryTy); | |||
8866 | return Builder.CreateCall(F, {Val, Predicate, BasePtr}); | |||
8867 | } | |||
8868 | ||||
8869 | // Limit the usage of scalable llvm IR generated by the ACLE by using the | |||
8870 | // sve dup.x intrinsic instead of IRBuilder::CreateVectorSplat. | |||
8871 | Value *CodeGenFunction::EmitSVEDupX(Value *Scalar, llvm::Type *Ty) { | |||
8872 | auto F = CGM.getIntrinsic(Intrinsic::aarch64_sve_dup_x, Ty); | |||
8873 | return Builder.CreateCall(F, Scalar); | |||
8874 | } | |||
8875 | ||||
8876 | Value *CodeGenFunction::EmitSVEDupX(Value* Scalar) { | |||
8877 | return EmitSVEDupX(Scalar, getSVEVectorForElementType(Scalar->getType())); | |||
8878 | } | |||
8879 | ||||
8880 | Value *CodeGenFunction::EmitSVEReinterpret(Value *Val, llvm::Type *Ty) { | |||
8881 | // FIXME: For big endian this needs an additional REV, or needs a separate | |||
8882 | // intrinsic that is code-generated as a no-op, because the LLVM bitcast | |||
8883 | // instruction is defined as 'bitwise' equivalent from memory point of | |||
8884 | // view (when storing/reloading), whereas the svreinterpret builtin | |||
8885 | // implements bitwise equivalent cast from register point of view. | |||
8886 | // LLVM CodeGen for a bitcast must add an explicit REV for big-endian. | |||
8887 | return Builder.CreateBitCast(Val, Ty); | |||
8888 | } | |||
8889 | ||||
8890 | static void InsertExplicitZeroOperand(CGBuilderTy &Builder, llvm::Type *Ty, | |||
8891 | SmallVectorImpl<Value *> &Ops) { | |||
8892 | auto *SplatZero = Constant::getNullValue(Ty); | |||
8893 | Ops.insert(Ops.begin(), SplatZero); | |||
8894 | } | |||
8895 | ||||
8896 | static void InsertExplicitUndefOperand(CGBuilderTy &Builder, llvm::Type *Ty, | |||
8897 | SmallVectorImpl<Value *> &Ops) { | |||
8898 | auto *SplatUndef = UndefValue::get(Ty); | |||
8899 | Ops.insert(Ops.begin(), SplatUndef); | |||
8900 | } | |||
8901 | ||||
8902 | SmallVector<llvm::Type *, 2> | |||
8903 | CodeGenFunction::getSVEOverloadTypes(const SVETypeFlags &TypeFlags, | |||
8904 | llvm::Type *ResultType, | |||
8905 | ArrayRef<Value *> Ops) { | |||
8906 | if (TypeFlags.isOverloadNone()) | |||
8907 | return {}; | |||
8908 | ||||
8909 | llvm::Type *DefaultType = getSVEType(TypeFlags); | |||
8910 | ||||
8911 | if (TypeFlags.isOverloadWhile()) | |||
8912 | return {DefaultType, Ops[1]->getType()}; | |||
8913 | ||||
8914 | if (TypeFlags.isOverloadWhileRW()) | |||
8915 | return {getSVEPredType(TypeFlags), Ops[0]->getType()}; | |||
8916 | ||||
8917 | if (TypeFlags.isOverloadCvt() || TypeFlags.isTupleSet()) | |||
8918 | return {Ops[0]->getType(), Ops.back()->getType()}; | |||
8919 | ||||
8920 | if (TypeFlags.isTupleCreate() || TypeFlags.isTupleGet()) | |||
8921 | return {ResultType, Ops[0]->getType()}; | |||
8922 | ||||
8923 | assert(TypeFlags.isOverloadDefault() && "Unexpected value for overloads")(static_cast <bool> (TypeFlags.isOverloadDefault() && "Unexpected value for overloads") ? void (0) : __assert_fail ("TypeFlags.isOverloadDefault() && \"Unexpected value for overloads\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8923, __extension__ __PRETTY_FUNCTION__)); | |||
8924 | return {DefaultType}; | |||
8925 | } | |||
8926 | ||||
8927 | Value *CodeGenFunction::EmitAArch64SVEBuiltinExpr(unsigned BuiltinID, | |||
8928 | const CallExpr *E) { | |||
8929 | // Find out if any arguments are required to be integer constant expressions. | |||
8930 | unsigned ICEArguments = 0; | |||
8931 | ASTContext::GetBuiltinTypeError Error; | |||
8932 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | |||
8933 | assert(Error == ASTContext::GE_None && "Should not codegen an error")(static_cast <bool> (Error == ASTContext::GE_None && "Should not codegen an error") ? void (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8933, __extension__ __PRETTY_FUNCTION__)); | |||
8934 | ||||
8935 | llvm::Type *Ty = ConvertType(E->getType()); | |||
8936 | if (BuiltinID >= SVE::BI__builtin_sve_reinterpret_s8_s8 && | |||
8937 | BuiltinID <= SVE::BI__builtin_sve_reinterpret_f64_f64) { | |||
8938 | Value *Val = EmitScalarExpr(E->getArg(0)); | |||
8939 | return EmitSVEReinterpret(Val, Ty); | |||
8940 | } | |||
8941 | ||||
8942 | llvm::SmallVector<Value *, 4> Ops; | |||
8943 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { | |||
8944 | if ((ICEArguments & (1 << i)) == 0) | |||
8945 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
8946 | else { | |||
8947 | // If this is required to be a constant, constant fold it so that we know | |||
8948 | // that the generated intrinsic gets a ConstantInt. | |||
8949 | Optional<llvm::APSInt> Result = | |||
8950 | E->getArg(i)->getIntegerConstantExpr(getContext()); | |||
8951 | assert(Result && "Expected argument to be a constant")(static_cast <bool> (Result && "Expected argument to be a constant" ) ? void (0) : __assert_fail ("Result && \"Expected argument to be a constant\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 8951, __extension__ __PRETTY_FUNCTION__)); | |||
8952 | ||||
8953 | // Immediates for SVE llvm intrinsics are always 32bit. We can safely | |||
8954 | // truncate because the immediate has been range checked and no valid | |||
8955 | // immediate requires more than a handful of bits. | |||
8956 | *Result = Result->extOrTrunc(32); | |||
8957 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), *Result)); | |||
8958 | } | |||
8959 | } | |||
8960 | ||||
8961 | auto *Builtin = findARMVectorIntrinsicInMap(AArch64SVEIntrinsicMap, BuiltinID, | |||
8962 | AArch64SVEIntrinsicsProvenSorted); | |||
8963 | SVETypeFlags TypeFlags(Builtin->TypeModifier); | |||
8964 | if (TypeFlags.isLoad()) | |||
8965 | return EmitSVEMaskedLoad(E, Ty, Ops, Builtin->LLVMIntrinsic, | |||
8966 | TypeFlags.isZExtReturn()); | |||
8967 | else if (TypeFlags.isStore()) | |||
8968 | return EmitSVEMaskedStore(E, Ops, Builtin->LLVMIntrinsic); | |||
8969 | else if (TypeFlags.isGatherLoad()) | |||
8970 | return EmitSVEGatherLoad(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8971 | else if (TypeFlags.isScatterStore()) | |||
8972 | return EmitSVEScatterStore(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8973 | else if (TypeFlags.isPrefetch()) | |||
8974 | return EmitSVEPrefetchLoad(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8975 | else if (TypeFlags.isGatherPrefetch()) | |||
8976 | return EmitSVEGatherPrefetch(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8977 | else if (TypeFlags.isStructLoad()) | |||
8978 | return EmitSVEStructLoad(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8979 | else if (TypeFlags.isStructStore()) | |||
8980 | return EmitSVEStructStore(TypeFlags, Ops, Builtin->LLVMIntrinsic); | |||
8981 | else if (TypeFlags.isUndef()) | |||
8982 | return UndefValue::get(Ty); | |||
8983 | else if (Builtin->LLVMIntrinsic != 0) { | |||
8984 | if (TypeFlags.getMergeType() == SVETypeFlags::MergeZeroExp) | |||
8985 | InsertExplicitZeroOperand(Builder, Ty, Ops); | |||
8986 | ||||
8987 | if (TypeFlags.getMergeType() == SVETypeFlags::MergeAnyExp) | |||
8988 | InsertExplicitUndefOperand(Builder, Ty, Ops); | |||
8989 | ||||
8990 | // Some ACLE builtins leave out the argument to specify the predicate | |||
8991 | // pattern, which is expected to be expanded to an SV_ALL pattern. | |||
8992 | if (TypeFlags.isAppendSVALL()) | |||
8993 | Ops.push_back(Builder.getInt32(/*SV_ALL*/ 31)); | |||
8994 | if (TypeFlags.isInsertOp1SVALL()) | |||
8995 | Ops.insert(&Ops[1], Builder.getInt32(/*SV_ALL*/ 31)); | |||
8996 | ||||
8997 | // Predicates must match the main datatype. | |||
8998 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) | |||
8999 | if (auto PredTy = dyn_cast<llvm::VectorType>(Ops[i]->getType())) | |||
9000 | if (PredTy->getElementType()->isIntegerTy(1)) | |||
9001 | Ops[i] = EmitSVEPredicateCast(Ops[i], getSVEType(TypeFlags)); | |||
9002 | ||||
9003 | // Splat scalar operand to vector (intrinsics with _n infix) | |||
9004 | if (TypeFlags.hasSplatOperand()) { | |||
9005 | unsigned OpNo = TypeFlags.getSplatOperand(); | |||
9006 | Ops[OpNo] = EmitSVEDupX(Ops[OpNo]); | |||
9007 | } | |||
9008 | ||||
9009 | if (TypeFlags.isReverseCompare()) | |||
9010 | std::swap(Ops[1], Ops[2]); | |||
9011 | ||||
9012 | if (TypeFlags.isReverseUSDOT()) | |||
9013 | std::swap(Ops[1], Ops[2]); | |||
9014 | ||||
9015 | // Predicated intrinsics with _z suffix need a select w/ zeroinitializer. | |||
9016 | if (TypeFlags.getMergeType() == SVETypeFlags::MergeZero) { | |||
9017 | llvm::Type *OpndTy = Ops[1]->getType(); | |||
9018 | auto *SplatZero = Constant::getNullValue(OpndTy); | |||
9019 | Function *Sel = CGM.getIntrinsic(Intrinsic::aarch64_sve_sel, OpndTy); | |||
9020 | Ops[1] = Builder.CreateCall(Sel, {Ops[0], Ops[1], SplatZero}); | |||
9021 | } | |||
9022 | ||||
9023 | Function *F = CGM.getIntrinsic(Builtin->LLVMIntrinsic, | |||
9024 | getSVEOverloadTypes(TypeFlags, Ty, Ops)); | |||
9025 | Value *Call = Builder.CreateCall(F, Ops); | |||
9026 | ||||
9027 | // Predicate results must be converted to svbool_t. | |||
9028 | if (auto PredTy = dyn_cast<llvm::VectorType>(Call->getType())) | |||
9029 | if (PredTy->getScalarType()->isIntegerTy(1)) | |||
9030 | Call = EmitSVEPredicateCast(Call, cast<llvm::ScalableVectorType>(Ty)); | |||
9031 | ||||
9032 | return Call; | |||
9033 | } | |||
9034 | ||||
9035 | switch (BuiltinID) { | |||
9036 | default: | |||
9037 | return nullptr; | |||
9038 | ||||
9039 | case SVE::BI__builtin_sve_svmov_b_z: { | |||
9040 | // svmov_b_z(pg, op) <=> svand_b_z(pg, op, op) | |||
9041 | SVETypeFlags TypeFlags(Builtin->TypeModifier); | |||
9042 | llvm::Type* OverloadedTy = getSVEType(TypeFlags); | |||
9043 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_sve_and_z, OverloadedTy); | |||
9044 | return Builder.CreateCall(F, {Ops[0], Ops[1], Ops[1]}); | |||
9045 | } | |||
9046 | ||||
9047 | case SVE::BI__builtin_sve_svnot_b_z: { | |||
9048 | // svnot_b_z(pg, op) <=> sveor_b_z(pg, op, pg) | |||
9049 | SVETypeFlags TypeFlags(Builtin->TypeModifier); | |||
9050 | llvm::Type* OverloadedTy = getSVEType(TypeFlags); | |||
9051 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_sve_eor_z, OverloadedTy); | |||
9052 | return Builder.CreateCall(F, {Ops[0], Ops[1], Ops[0]}); | |||
9053 | } | |||
9054 | ||||
9055 | case SVE::BI__builtin_sve_svmovlb_u16: | |||
9056 | case SVE::BI__builtin_sve_svmovlb_u32: | |||
9057 | case SVE::BI__builtin_sve_svmovlb_u64: | |||
9058 | return EmitSVEMovl(TypeFlags, Ops, Intrinsic::aarch64_sve_ushllb); | |||
9059 | ||||
9060 | case SVE::BI__builtin_sve_svmovlb_s16: | |||
9061 | case SVE::BI__builtin_sve_svmovlb_s32: | |||
9062 | case SVE::BI__builtin_sve_svmovlb_s64: | |||
9063 | return EmitSVEMovl(TypeFlags, Ops, Intrinsic::aarch64_sve_sshllb); | |||
9064 | ||||
9065 | case SVE::BI__builtin_sve_svmovlt_u16: | |||
9066 | case SVE::BI__builtin_sve_svmovlt_u32: | |||
9067 | case SVE::BI__builtin_sve_svmovlt_u64: | |||
9068 | return EmitSVEMovl(TypeFlags, Ops, Intrinsic::aarch64_sve_ushllt); | |||
9069 | ||||
9070 | case SVE::BI__builtin_sve_svmovlt_s16: | |||
9071 | case SVE::BI__builtin_sve_svmovlt_s32: | |||
9072 | case SVE::BI__builtin_sve_svmovlt_s64: | |||
9073 | return EmitSVEMovl(TypeFlags, Ops, Intrinsic::aarch64_sve_sshllt); | |||
9074 | ||||
9075 | case SVE::BI__builtin_sve_svpmullt_u16: | |||
9076 | case SVE::BI__builtin_sve_svpmullt_u64: | |||
9077 | case SVE::BI__builtin_sve_svpmullt_n_u16: | |||
9078 | case SVE::BI__builtin_sve_svpmullt_n_u64: | |||
9079 | return EmitSVEPMull(TypeFlags, Ops, Intrinsic::aarch64_sve_pmullt_pair); | |||
9080 | ||||
9081 | case SVE::BI__builtin_sve_svpmullb_u16: | |||
9082 | case SVE::BI__builtin_sve_svpmullb_u64: | |||
9083 | case SVE::BI__builtin_sve_svpmullb_n_u16: | |||
9084 | case SVE::BI__builtin_sve_svpmullb_n_u64: | |||
9085 | return EmitSVEPMull(TypeFlags, Ops, Intrinsic::aarch64_sve_pmullb_pair); | |||
9086 | ||||
9087 | case SVE::BI__builtin_sve_svdup_n_b8: | |||
9088 | case SVE::BI__builtin_sve_svdup_n_b16: | |||
9089 | case SVE::BI__builtin_sve_svdup_n_b32: | |||
9090 | case SVE::BI__builtin_sve_svdup_n_b64: { | |||
9091 | Value *CmpNE = | |||
9092 | Builder.CreateICmpNE(Ops[0], Constant::getNullValue(Ops[0]->getType())); | |||
9093 | llvm::ScalableVectorType *OverloadedTy = getSVEType(TypeFlags); | |||
9094 | Value *Dup = EmitSVEDupX(CmpNE, OverloadedTy); | |||
9095 | return EmitSVEPredicateCast(Dup, cast<llvm::ScalableVectorType>(Ty)); | |||
9096 | } | |||
9097 | ||||
9098 | case SVE::BI__builtin_sve_svdupq_n_b8: | |||
9099 | case SVE::BI__builtin_sve_svdupq_n_b16: | |||
9100 | case SVE::BI__builtin_sve_svdupq_n_b32: | |||
9101 | case SVE::BI__builtin_sve_svdupq_n_b64: | |||
9102 | case SVE::BI__builtin_sve_svdupq_n_u8: | |||
9103 | case SVE::BI__builtin_sve_svdupq_n_s8: | |||
9104 | case SVE::BI__builtin_sve_svdupq_n_u64: | |||
9105 | case SVE::BI__builtin_sve_svdupq_n_f64: | |||
9106 | case SVE::BI__builtin_sve_svdupq_n_s64: | |||
9107 | case SVE::BI__builtin_sve_svdupq_n_u16: | |||
9108 | case SVE::BI__builtin_sve_svdupq_n_f16: | |||
9109 | case SVE::BI__builtin_sve_svdupq_n_bf16: | |||
9110 | case SVE::BI__builtin_sve_svdupq_n_s16: | |||
9111 | case SVE::BI__builtin_sve_svdupq_n_u32: | |||
9112 | case SVE::BI__builtin_sve_svdupq_n_f32: | |||
9113 | case SVE::BI__builtin_sve_svdupq_n_s32: { | |||
9114 | // These builtins are implemented by storing each element to an array and using | |||
9115 | // ld1rq to materialize a vector. | |||
9116 | unsigned NumOpnds = Ops.size(); | |||
9117 | ||||
9118 | bool IsBoolTy = | |||
9119 | cast<llvm::VectorType>(Ty)->getElementType()->isIntegerTy(1); | |||
9120 | ||||
9121 | // For svdupq_n_b* the element type of is an integer of type 128/numelts, | |||
9122 | // so that the compare can use the width that is natural for the expected | |||
9123 | // number of predicate lanes. | |||
9124 | llvm::Type *EltTy = Ops[0]->getType(); | |||
9125 | if (IsBoolTy) | |||
9126 | EltTy = IntegerType::get(getLLVMContext(), SVEBitsPerBlock / NumOpnds); | |||
9127 | ||||
9128 | SmallVector<llvm::Value *, 16> VecOps; | |||
9129 | for (unsigned I = 0; I < NumOpnds; ++I) | |||
9130 | VecOps.push_back(Builder.CreateZExt(Ops[I], EltTy)); | |||
9131 | Value *Vec = BuildVector(VecOps); | |||
9132 | ||||
9133 | SVETypeFlags TypeFlags(Builtin->TypeModifier); | |||
9134 | Value *Pred = EmitSVEAllTruePred(TypeFlags); | |||
9135 | ||||
9136 | llvm::Type *OverloadedTy = getSVEVectorForElementType(EltTy); | |||
9137 | Value *InsertSubVec = Builder.CreateInsertVector( | |||
9138 | OverloadedTy, UndefValue::get(OverloadedTy), Vec, Builder.getInt64(0)); | |||
9139 | ||||
9140 | Function *F = | |||
9141 | CGM.getIntrinsic(Intrinsic::aarch64_sve_dupq_lane, OverloadedTy); | |||
9142 | Value *DupQLane = | |||
9143 | Builder.CreateCall(F, {InsertSubVec, Builder.getInt64(0)}); | |||
9144 | ||||
9145 | if (!IsBoolTy) | |||
9146 | return DupQLane; | |||
9147 | ||||
9148 | // For svdupq_n_b* we need to add an additional 'cmpne' with '0'. | |||
9149 | F = CGM.getIntrinsic(NumOpnds == 2 ? Intrinsic::aarch64_sve_cmpne | |||
9150 | : Intrinsic::aarch64_sve_cmpne_wide, | |||
9151 | OverloadedTy); | |||
9152 | Value *Call = Builder.CreateCall( | |||
9153 | F, {Pred, DupQLane, EmitSVEDupX(Builder.getInt64(0))}); | |||
9154 | return EmitSVEPredicateCast(Call, cast<llvm::ScalableVectorType>(Ty)); | |||
9155 | } | |||
9156 | ||||
9157 | case SVE::BI__builtin_sve_svpfalse_b: | |||
9158 | return ConstantInt::getFalse(Ty); | |||
9159 | ||||
9160 | case SVE::BI__builtin_sve_svlen_bf16: | |||
9161 | case SVE::BI__builtin_sve_svlen_f16: | |||
9162 | case SVE::BI__builtin_sve_svlen_f32: | |||
9163 | case SVE::BI__builtin_sve_svlen_f64: | |||
9164 | case SVE::BI__builtin_sve_svlen_s8: | |||
9165 | case SVE::BI__builtin_sve_svlen_s16: | |||
9166 | case SVE::BI__builtin_sve_svlen_s32: | |||
9167 | case SVE::BI__builtin_sve_svlen_s64: | |||
9168 | case SVE::BI__builtin_sve_svlen_u8: | |||
9169 | case SVE::BI__builtin_sve_svlen_u16: | |||
9170 | case SVE::BI__builtin_sve_svlen_u32: | |||
9171 | case SVE::BI__builtin_sve_svlen_u64: { | |||
9172 | SVETypeFlags TF(Builtin->TypeModifier); | |||
9173 | auto VTy = cast<llvm::VectorType>(getSVEType(TF)); | |||
9174 | auto *NumEls = | |||
9175 | llvm::ConstantInt::get(Ty, VTy->getElementCount().getKnownMinValue()); | |||
9176 | ||||
9177 | Function *F = CGM.getIntrinsic(Intrinsic::vscale, Ty); | |||
9178 | return Builder.CreateMul(NumEls, Builder.CreateCall(F)); | |||
9179 | } | |||
9180 | ||||
9181 | case SVE::BI__builtin_sve_svtbl2_u8: | |||
9182 | case SVE::BI__builtin_sve_svtbl2_s8: | |||
9183 | case SVE::BI__builtin_sve_svtbl2_u16: | |||
9184 | case SVE::BI__builtin_sve_svtbl2_s16: | |||
9185 | case SVE::BI__builtin_sve_svtbl2_u32: | |||
9186 | case SVE::BI__builtin_sve_svtbl2_s32: | |||
9187 | case SVE::BI__builtin_sve_svtbl2_u64: | |||
9188 | case SVE::BI__builtin_sve_svtbl2_s64: | |||
9189 | case SVE::BI__builtin_sve_svtbl2_f16: | |||
9190 | case SVE::BI__builtin_sve_svtbl2_bf16: | |||
9191 | case SVE::BI__builtin_sve_svtbl2_f32: | |||
9192 | case SVE::BI__builtin_sve_svtbl2_f64: { | |||
9193 | SVETypeFlags TF(Builtin->TypeModifier); | |||
9194 | auto VTy = cast<llvm::VectorType>(getSVEType(TF)); | |||
9195 | auto TupleTy = llvm::VectorType::getDoubleElementsVectorType(VTy); | |||
9196 | Function *FExtr = | |||
9197 | CGM.getIntrinsic(Intrinsic::aarch64_sve_tuple_get, {VTy, TupleTy}); | |||
9198 | Value *V0 = Builder.CreateCall(FExtr, {Ops[0], Builder.getInt32(0)}); | |||
9199 | Value *V1 = Builder.CreateCall(FExtr, {Ops[0], Builder.getInt32(1)}); | |||
9200 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_sve_tbl2, VTy); | |||
9201 | return Builder.CreateCall(F, {V0, V1, Ops[1]}); | |||
9202 | } | |||
9203 | } | |||
9204 | ||||
9205 | /// Should not happen | |||
9206 | return nullptr; | |||
9207 | } | |||
9208 | ||||
9209 | Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, | |||
9210 | const CallExpr *E, | |||
9211 | llvm::Triple::ArchType Arch) { | |||
9212 | if (BuiltinID >= AArch64::FirstSVEBuiltin && | |||
9213 | BuiltinID <= AArch64::LastSVEBuiltin) | |||
9214 | return EmitAArch64SVEBuiltinExpr(BuiltinID, E); | |||
9215 | ||||
9216 | unsigned HintID = static_cast<unsigned>(-1); | |||
9217 | switch (BuiltinID) { | |||
9218 | default: break; | |||
9219 | case AArch64::BI__builtin_arm_nop: | |||
9220 | HintID = 0; | |||
9221 | break; | |||
9222 | case AArch64::BI__builtin_arm_yield: | |||
9223 | case AArch64::BI__yield: | |||
9224 | HintID = 1; | |||
9225 | break; | |||
9226 | case AArch64::BI__builtin_arm_wfe: | |||
9227 | case AArch64::BI__wfe: | |||
9228 | HintID = 2; | |||
9229 | break; | |||
9230 | case AArch64::BI__builtin_arm_wfi: | |||
9231 | case AArch64::BI__wfi: | |||
9232 | HintID = 3; | |||
9233 | break; | |||
9234 | case AArch64::BI__builtin_arm_sev: | |||
9235 | case AArch64::BI__sev: | |||
9236 | HintID = 4; | |||
9237 | break; | |||
9238 | case AArch64::BI__builtin_arm_sevl: | |||
9239 | case AArch64::BI__sevl: | |||
9240 | HintID = 5; | |||
9241 | break; | |||
9242 | } | |||
9243 | ||||
9244 | if (HintID != static_cast<unsigned>(-1)) { | |||
9245 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_hint); | |||
9246 | return Builder.CreateCall(F, llvm::ConstantInt::get(Int32Ty, HintID)); | |||
9247 | } | |||
9248 | ||||
9249 | if (BuiltinID == AArch64::BI__builtin_arm_prefetch) { | |||
9250 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
9251 | Value *RW = EmitScalarExpr(E->getArg(1)); | |||
9252 | Value *CacheLevel = EmitScalarExpr(E->getArg(2)); | |||
9253 | Value *RetentionPolicy = EmitScalarExpr(E->getArg(3)); | |||
9254 | Value *IsData = EmitScalarExpr(E->getArg(4)); | |||
9255 | ||||
9256 | Value *Locality = nullptr; | |||
9257 | if (cast<llvm::ConstantInt>(RetentionPolicy)->isZero()) { | |||
9258 | // Temporal fetch, needs to convert cache level to locality. | |||
9259 | Locality = llvm::ConstantInt::get(Int32Ty, | |||
9260 | -cast<llvm::ConstantInt>(CacheLevel)->getValue() + 3); | |||
9261 | } else { | |||
9262 | // Streaming fetch. | |||
9263 | Locality = llvm::ConstantInt::get(Int32Ty, 0); | |||
9264 | } | |||
9265 | ||||
9266 | // FIXME: We need AArch64 specific LLVM intrinsic if we want to specify | |||
9267 | // PLDL3STRM or PLDL2STRM. | |||
9268 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | |||
9269 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); | |||
9270 | } | |||
9271 | ||||
9272 | if (BuiltinID == AArch64::BI__builtin_arm_rbit) { | |||
9273 | assert((getContext().getTypeSize(E->getType()) == 32) &&(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 32) && "rbit of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9274, __extension__ __PRETTY_FUNCTION__)) | |||
9274 | "rbit of unusual size!")(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 32) && "rbit of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9274, __extension__ __PRETTY_FUNCTION__)); | |||
9275 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9276 | return Builder.CreateCall( | |||
9277 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | |||
9278 | } | |||
9279 | if (BuiltinID == AArch64::BI__builtin_arm_rbit64) { | |||
9280 | assert((getContext().getTypeSize(E->getType()) == 64) &&(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 64) && "rbit of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 64) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9281, __extension__ __PRETTY_FUNCTION__)) | |||
9281 | "rbit of unusual size!")(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 64) && "rbit of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 64) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9281, __extension__ __PRETTY_FUNCTION__)); | |||
9282 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9283 | return Builder.CreateCall( | |||
9284 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | |||
9285 | } | |||
9286 | ||||
9287 | if (BuiltinID == AArch64::BI__builtin_arm_cls) { | |||
9288 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9289 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_cls), Arg, | |||
9290 | "cls"); | |||
9291 | } | |||
9292 | if (BuiltinID == AArch64::BI__builtin_arm_cls64) { | |||
9293 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9294 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_cls64), Arg, | |||
9295 | "cls"); | |||
9296 | } | |||
9297 | ||||
9298 | if (BuiltinID == AArch64::BI__builtin_arm_frint32zf || | |||
9299 | BuiltinID == AArch64::BI__builtin_arm_frint32z) { | |||
9300 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9301 | llvm::Type *Ty = Arg->getType(); | |||
9302 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_frint32z, Ty), | |||
9303 | Arg, "frint32z"); | |||
9304 | } | |||
9305 | ||||
9306 | if (BuiltinID == AArch64::BI__builtin_arm_frint64zf || | |||
9307 | BuiltinID == AArch64::BI__builtin_arm_frint64z) { | |||
9308 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9309 | llvm::Type *Ty = Arg->getType(); | |||
9310 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_frint64z, Ty), | |||
9311 | Arg, "frint64z"); | |||
9312 | } | |||
9313 | ||||
9314 | if (BuiltinID == AArch64::BI__builtin_arm_frint32xf || | |||
9315 | BuiltinID == AArch64::BI__builtin_arm_frint32x) { | |||
9316 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9317 | llvm::Type *Ty = Arg->getType(); | |||
9318 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_frint32x, Ty), | |||
9319 | Arg, "frint32x"); | |||
9320 | } | |||
9321 | ||||
9322 | if (BuiltinID == AArch64::BI__builtin_arm_frint64xf || | |||
9323 | BuiltinID == AArch64::BI__builtin_arm_frint64x) { | |||
9324 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9325 | llvm::Type *Ty = Arg->getType(); | |||
9326 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::aarch64_frint64x, Ty), | |||
9327 | Arg, "frint64x"); | |||
9328 | } | |||
9329 | ||||
9330 | if (BuiltinID == AArch64::BI__builtin_arm_jcvt) { | |||
9331 | assert((getContext().getTypeSize(E->getType()) == 32) &&(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 32) && "__jcvt of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"__jcvt of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9332, __extension__ __PRETTY_FUNCTION__)) | |||
9332 | "__jcvt of unusual size!")(static_cast <bool> ((getContext().getTypeSize(E->getType ()) == 32) && "__jcvt of unusual size!") ? void (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"__jcvt of unusual size!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9332, __extension__ __PRETTY_FUNCTION__)); | |||
9333 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | |||
9334 | return Builder.CreateCall( | |||
9335 | CGM.getIntrinsic(Intrinsic::aarch64_fjcvtzs), Arg); | |||
9336 | } | |||
9337 | ||||
9338 | if (BuiltinID == AArch64::BI__builtin_arm_ld64b || | |||
9339 | BuiltinID == AArch64::BI__builtin_arm_st64b || | |||
9340 | BuiltinID == AArch64::BI__builtin_arm_st64bv || | |||
9341 | BuiltinID == AArch64::BI__builtin_arm_st64bv0) { | |||
9342 | llvm::Value *MemAddr = EmitScalarExpr(E->getArg(0)); | |||
9343 | llvm::Value *ValPtr = EmitScalarExpr(E->getArg(1)); | |||
9344 | ||||
9345 | if (BuiltinID == AArch64::BI__builtin_arm_ld64b) { | |||
9346 | // Load from the address via an LLVM intrinsic, receiving a | |||
9347 | // tuple of 8 i64 words, and store each one to ValPtr. | |||
9348 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_ld64b); | |||
9349 | llvm::Value *Val = Builder.CreateCall(F, MemAddr); | |||
9350 | llvm::Value *ToRet; | |||
9351 | for (size_t i = 0; i < 8; i++) { | |||
9352 | llvm::Value *ValOffsetPtr = | |||
9353 | Builder.CreateGEP(Int64Ty, ValPtr, Builder.getInt32(i)); | |||
9354 | Address Addr(ValOffsetPtr, CharUnits::fromQuantity(8)); | |||
9355 | ToRet = Builder.CreateStore(Builder.CreateExtractValue(Val, i), Addr); | |||
9356 | } | |||
9357 | return ToRet; | |||
9358 | } else { | |||
9359 | // Load 8 i64 words from ValPtr, and store them to the address | |||
9360 | // via an LLVM intrinsic. | |||
9361 | SmallVector<llvm::Value *, 9> Args; | |||
9362 | Args.push_back(MemAddr); | |||
9363 | for (size_t i = 0; i < 8; i++) { | |||
9364 | llvm::Value *ValOffsetPtr = | |||
9365 | Builder.CreateGEP(Int64Ty, ValPtr, Builder.getInt32(i)); | |||
9366 | Address Addr(ValOffsetPtr, CharUnits::fromQuantity(8)); | |||
9367 | Args.push_back(Builder.CreateLoad(Addr)); | |||
9368 | } | |||
9369 | ||||
9370 | auto Intr = (BuiltinID == AArch64::BI__builtin_arm_st64b | |||
9371 | ? Intrinsic::aarch64_st64b | |||
9372 | : BuiltinID == AArch64::BI__builtin_arm_st64bv | |||
9373 | ? Intrinsic::aarch64_st64bv | |||
9374 | : Intrinsic::aarch64_st64bv0); | |||
9375 | Function *F = CGM.getIntrinsic(Intr); | |||
9376 | return Builder.CreateCall(F, Args); | |||
9377 | } | |||
9378 | } | |||
9379 | ||||
9380 | if (BuiltinID == AArch64::BI__builtin_arm_rndr || | |||
9381 | BuiltinID == AArch64::BI__builtin_arm_rndrrs) { | |||
9382 | ||||
9383 | auto Intr = (BuiltinID == AArch64::BI__builtin_arm_rndr | |||
9384 | ? Intrinsic::aarch64_rndr | |||
9385 | : Intrinsic::aarch64_rndrrs); | |||
9386 | Function *F = CGM.getIntrinsic(Intr); | |||
9387 | llvm::Value *Val = Builder.CreateCall(F); | |||
9388 | Value *RandomValue = Builder.CreateExtractValue(Val, 0); | |||
9389 | Value *Status = Builder.CreateExtractValue(Val, 1); | |||
9390 | ||||
9391 | Address MemAddress = EmitPointerWithAlignment(E->getArg(0)); | |||
9392 | Builder.CreateStore(RandomValue, MemAddress); | |||
9393 | Status = Builder.CreateZExt(Status, Int32Ty); | |||
9394 | return Status; | |||
9395 | } | |||
9396 | ||||
9397 | if (BuiltinID == AArch64::BI__clear_cache) { | |||
9398 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments")(static_cast <bool> (E->getNumArgs() == 2 && "__clear_cache takes 2 arguments") ? void (0) : __assert_fail ("E->getNumArgs() == 2 && \"__clear_cache takes 2 arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9398, __extension__ __PRETTY_FUNCTION__)); | |||
9399 | const FunctionDecl *FD = E->getDirectCallee(); | |||
9400 | Value *Ops[2]; | |||
9401 | for (unsigned i = 0; i < 2; i++) | |||
9402 | Ops[i] = EmitScalarExpr(E->getArg(i)); | |||
9403 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); | |||
9404 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); | |||
9405 | StringRef Name = FD->getName(); | |||
9406 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); | |||
9407 | } | |||
9408 | ||||
9409 | if ((BuiltinID == AArch64::BI__builtin_arm_ldrex || | |||
9410 | BuiltinID == AArch64::BI__builtin_arm_ldaex) && | |||
9411 | getContext().getTypeSize(E->getType()) == 128) { | |||
9412 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex | |||
9413 | ? Intrinsic::aarch64_ldaxp | |||
9414 | : Intrinsic::aarch64_ldxp); | |||
9415 | ||||
9416 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); | |||
9417 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), | |||
9418 | "ldxp"); | |||
9419 | ||||
9420 | Value *Val0 = Builder.CreateExtractValue(Val, 1); | |||
9421 | Value *Val1 = Builder.CreateExtractValue(Val, 0); | |||
9422 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | |||
9423 | Val0 = Builder.CreateZExt(Val0, Int128Ty); | |||
9424 | Val1 = Builder.CreateZExt(Val1, Int128Ty); | |||
9425 | ||||
9426 | Value *ShiftCst = llvm::ConstantInt::get(Int128Ty, 64); | |||
9427 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); | |||
9428 | Val = Builder.CreateOr(Val, Val1); | |||
9429 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); | |||
9430 | } else if (BuiltinID == AArch64::BI__builtin_arm_ldrex || | |||
9431 | BuiltinID == AArch64::BI__builtin_arm_ldaex) { | |||
9432 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); | |||
9433 | ||||
9434 | QualType Ty = E->getType(); | |||
9435 | llvm::Type *RealResTy = ConvertType(Ty); | |||
9436 | llvm::Type *PtrTy = llvm::IntegerType::get( | |||
9437 | getLLVMContext(), getContext().getTypeSize(Ty))->getPointerTo(); | |||
9438 | LoadAddr = Builder.CreateBitCast(LoadAddr, PtrTy); | |||
9439 | ||||
9440 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex | |||
9441 | ? Intrinsic::aarch64_ldaxr | |||
9442 | : Intrinsic::aarch64_ldxr, | |||
9443 | PtrTy); | |||
9444 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldxr"); | |||
9445 | ||||
9446 | if (RealResTy->isPointerTy()) | |||
9447 | return Builder.CreateIntToPtr(Val, RealResTy); | |||
9448 | ||||
9449 | llvm::Type *IntResTy = llvm::IntegerType::get( | |||
9450 | getLLVMContext(), CGM.getDataLayout().getTypeSizeInBits(RealResTy)); | |||
9451 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); | |||
9452 | return Builder.CreateBitCast(Val, RealResTy); | |||
9453 | } | |||
9454 | ||||
9455 | if ((BuiltinID == AArch64::BI__builtin_arm_strex || | |||
9456 | BuiltinID == AArch64::BI__builtin_arm_stlex) && | |||
9457 | getContext().getTypeSize(E->getArg(0)->getType()) == 128) { | |||
9458 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex | |||
9459 | ? Intrinsic::aarch64_stlxp | |||
9460 | : Intrinsic::aarch64_stxp); | |||
9461 | llvm::Type *STy = llvm::StructType::get(Int64Ty, Int64Ty); | |||
9462 | ||||
9463 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | |||
9464 | EmitAnyExprToMem(E->getArg(0), Tmp, Qualifiers(), /*init*/ true); | |||
9465 | ||||
9466 | Tmp = Builder.CreateBitCast(Tmp, llvm::PointerType::getUnqual(STy)); | |||
9467 | llvm::Value *Val = Builder.CreateLoad(Tmp); | |||
9468 | ||||
9469 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); | |||
9470 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); | |||
9471 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), | |||
9472 | Int8PtrTy); | |||
9473 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "stxp"); | |||
9474 | } | |||
9475 | ||||
9476 | if (BuiltinID == AArch64::BI__builtin_arm_strex || | |||
9477 | BuiltinID == AArch64::BI__builtin_arm_stlex) { | |||
9478 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); | |||
9479 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); | |||
9480 | ||||
9481 | QualType Ty = E->getArg(0)->getType(); | |||
9482 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), | |||
9483 | getContext().getTypeSize(Ty)); | |||
9484 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); | |||
9485 | ||||
9486 | if (StoreVal->getType()->isPointerTy()) | |||
9487 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int64Ty); | |||
9488 | else { | |||
9489 | llvm::Type *IntTy = llvm::IntegerType::get( | |||
9490 | getLLVMContext(), | |||
9491 | CGM.getDataLayout().getTypeSizeInBits(StoreVal->getType())); | |||
9492 | StoreVal = Builder.CreateBitCast(StoreVal, IntTy); | |||
9493 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int64Ty); | |||
9494 | } | |||
9495 | ||||
9496 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex | |||
9497 | ? Intrinsic::aarch64_stlxr | |||
9498 | : Intrinsic::aarch64_stxr, | |||
9499 | StoreAddr->getType()); | |||
9500 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "stxr"); | |||
9501 | } | |||
9502 | ||||
9503 | if (BuiltinID == AArch64::BI__getReg) { | |||
9504 | Expr::EvalResult Result; | |||
9505 | if (!E->getArg(0)->EvaluateAsInt(Result, CGM.getContext())) | |||
9506 | llvm_unreachable("Sema will ensure that the parameter is constant")::llvm::llvm_unreachable_internal("Sema will ensure that the parameter is constant" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9506); | |||
9507 | ||||
9508 | llvm::APSInt Value = Result.Val.getInt(); | |||
9509 | LLVMContext &Context = CGM.getLLVMContext(); | |||
9510 | std::string Reg = Value == 31 ? "sp" : "x" + toString(Value, 10); | |||
9511 | ||||
9512 | llvm::Metadata *Ops[] = {llvm::MDString::get(Context, Reg)}; | |||
9513 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | |||
9514 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | |||
9515 | ||||
9516 | llvm::Function *F = | |||
9517 | CGM.getIntrinsic(llvm::Intrinsic::read_register, {Int64Ty}); | |||
9518 | return Builder.CreateCall(F, Metadata); | |||
9519 | } | |||
9520 | ||||
9521 | if (BuiltinID == AArch64::BI__builtin_arm_clrex) { | |||
9522 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_clrex); | |||
9523 | return Builder.CreateCall(F); | |||
9524 | } | |||
9525 | ||||
9526 | if (BuiltinID == AArch64::BI_ReadWriteBarrier) | |||
9527 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | |||
9528 | llvm::SyncScope::SingleThread); | |||
9529 | ||||
9530 | // CRC32 | |||
9531 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; | |||
9532 | switch (BuiltinID) { | |||
9533 | case AArch64::BI__builtin_arm_crc32b: | |||
9534 | CRCIntrinsicID = Intrinsic::aarch64_crc32b; break; | |||
9535 | case AArch64::BI__builtin_arm_crc32cb: | |||
9536 | CRCIntrinsicID = Intrinsic::aarch64_crc32cb; break; | |||
9537 | case AArch64::BI__builtin_arm_crc32h: | |||
9538 | CRCIntrinsicID = Intrinsic::aarch64_crc32h; break; | |||
9539 | case AArch64::BI__builtin_arm_crc32ch: | |||
9540 | CRCIntrinsicID = Intrinsic::aarch64_crc32ch; break; | |||
9541 | case AArch64::BI__builtin_arm_crc32w: | |||
9542 | CRCIntrinsicID = Intrinsic::aarch64_crc32w; break; | |||
9543 | case AArch64::BI__builtin_arm_crc32cw: | |||
9544 | CRCIntrinsicID = Intrinsic::aarch64_crc32cw; break; | |||
9545 | case AArch64::BI__builtin_arm_crc32d: | |||
9546 | CRCIntrinsicID = Intrinsic::aarch64_crc32x; break; | |||
9547 | case AArch64::BI__builtin_arm_crc32cd: | |||
9548 | CRCIntrinsicID = Intrinsic::aarch64_crc32cx; break; | |||
9549 | } | |||
9550 | ||||
9551 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { | |||
9552 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | |||
9553 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
9554 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | |||
9555 | ||||
9556 | llvm::Type *DataTy = F->getFunctionType()->getParamType(1); | |||
9557 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, DataTy); | |||
9558 | ||||
9559 | return Builder.CreateCall(F, {Arg0, Arg1}); | |||
9560 | } | |||
9561 | ||||
9562 | // Memory Tagging Extensions (MTE) Intrinsics | |||
9563 | Intrinsic::ID MTEIntrinsicID = Intrinsic::not_intrinsic; | |||
9564 | switch (BuiltinID) { | |||
9565 | case AArch64::BI__builtin_arm_irg: | |||
9566 | MTEIntrinsicID = Intrinsic::aarch64_irg; break; | |||
9567 | case AArch64::BI__builtin_arm_addg: | |||
9568 | MTEIntrinsicID = Intrinsic::aarch64_addg; break; | |||
9569 | case AArch64::BI__builtin_arm_gmi: | |||
9570 | MTEIntrinsicID = Intrinsic::aarch64_gmi; break; | |||
9571 | case AArch64::BI__builtin_arm_ldg: | |||
9572 | MTEIntrinsicID = Intrinsic::aarch64_ldg; break; | |||
9573 | case AArch64::BI__builtin_arm_stg: | |||
9574 | MTEIntrinsicID = Intrinsic::aarch64_stg; break; | |||
9575 | case AArch64::BI__builtin_arm_subp: | |||
9576 | MTEIntrinsicID = Intrinsic::aarch64_subp; break; | |||
9577 | } | |||
9578 | ||||
9579 | if (MTEIntrinsicID != Intrinsic::not_intrinsic) { | |||
9580 | llvm::Type *T = ConvertType(E->getType()); | |||
9581 | ||||
9582 | if (MTEIntrinsicID == Intrinsic::aarch64_irg) { | |||
9583 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | |||
9584 | Value *Mask = EmitScalarExpr(E->getArg(1)); | |||
9585 | ||||
9586 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | |||
9587 | Mask = Builder.CreateZExt(Mask, Int64Ty); | |||
9588 | Value *RV = Builder.CreateCall( | |||
9589 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, Mask}); | |||
9590 | return Builder.CreatePointerCast(RV, T); | |||
9591 | } | |||
9592 | if (MTEIntrinsicID == Intrinsic::aarch64_addg) { | |||
9593 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | |||
9594 | Value *TagOffset = EmitScalarExpr(E->getArg(1)); | |||
9595 | ||||
9596 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | |||
9597 | TagOffset = Builder.CreateZExt(TagOffset, Int64Ty); | |||
9598 | Value *RV = Builder.CreateCall( | |||
9599 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, TagOffset}); | |||
9600 | return Builder.CreatePointerCast(RV, T); | |||
9601 | } | |||
9602 | if (MTEIntrinsicID == Intrinsic::aarch64_gmi) { | |||
9603 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | |||
9604 | Value *ExcludedMask = EmitScalarExpr(E->getArg(1)); | |||
9605 | ||||
9606 | ExcludedMask = Builder.CreateZExt(ExcludedMask, Int64Ty); | |||
9607 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | |||
9608 | return Builder.CreateCall( | |||
9609 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, ExcludedMask}); | |||
9610 | } | |||
9611 | // Although it is possible to supply a different return | |||
9612 | // address (first arg) to this intrinsic, for now we set | |||
9613 | // return address same as input address. | |||
9614 | if (MTEIntrinsicID == Intrinsic::aarch64_ldg) { | |||
9615 | Value *TagAddress = EmitScalarExpr(E->getArg(0)); | |||
9616 | TagAddress = Builder.CreatePointerCast(TagAddress, Int8PtrTy); | |||
9617 | Value *RV = Builder.CreateCall( | |||
9618 | CGM.getIntrinsic(MTEIntrinsicID), {TagAddress, TagAddress}); | |||
9619 | return Builder.CreatePointerCast(RV, T); | |||
9620 | } | |||
9621 | // Although it is possible to supply a different tag (to set) | |||
9622 | // to this intrinsic (as first arg), for now we supply | |||
9623 | // the tag that is in input address arg (common use case). | |||
9624 | if (MTEIntrinsicID == Intrinsic::aarch64_stg) { | |||
9625 | Value *TagAddress = EmitScalarExpr(E->getArg(0)); | |||
9626 | TagAddress = Builder.CreatePointerCast(TagAddress, Int8PtrTy); | |||
9627 | return Builder.CreateCall( | |||
9628 | CGM.getIntrinsic(MTEIntrinsicID), {TagAddress, TagAddress}); | |||
9629 | } | |||
9630 | if (MTEIntrinsicID == Intrinsic::aarch64_subp) { | |||
9631 | Value *PointerA = EmitScalarExpr(E->getArg(0)); | |||
9632 | Value *PointerB = EmitScalarExpr(E->getArg(1)); | |||
9633 | PointerA = Builder.CreatePointerCast(PointerA, Int8PtrTy); | |||
9634 | PointerB = Builder.CreatePointerCast(PointerB, Int8PtrTy); | |||
9635 | return Builder.CreateCall( | |||
9636 | CGM.getIntrinsic(MTEIntrinsicID), {PointerA, PointerB}); | |||
9637 | } | |||
9638 | } | |||
9639 | ||||
9640 | if (BuiltinID == AArch64::BI__builtin_arm_rsr || | |||
9641 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || | |||
9642 | BuiltinID == AArch64::BI__builtin_arm_rsrp || | |||
9643 | BuiltinID == AArch64::BI__builtin_arm_wsr || | |||
9644 | BuiltinID == AArch64::BI__builtin_arm_wsr64 || | |||
9645 | BuiltinID == AArch64::BI__builtin_arm_wsrp) { | |||
9646 | ||||
9647 | SpecialRegisterAccessKind AccessKind = Write; | |||
9648 | if (BuiltinID == AArch64::BI__builtin_arm_rsr || | |||
9649 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || | |||
9650 | BuiltinID == AArch64::BI__builtin_arm_rsrp) | |||
9651 | AccessKind = VolatileRead; | |||
9652 | ||||
9653 | bool IsPointerBuiltin = BuiltinID == AArch64::BI__builtin_arm_rsrp || | |||
9654 | BuiltinID == AArch64::BI__builtin_arm_wsrp; | |||
9655 | ||||
9656 | bool Is64Bit = BuiltinID != AArch64::BI__builtin_arm_rsr && | |||
9657 | BuiltinID != AArch64::BI__builtin_arm_wsr; | |||
9658 | ||||
9659 | llvm::Type *ValueType; | |||
9660 | llvm::Type *RegisterType = Int64Ty; | |||
9661 | if (IsPointerBuiltin) { | |||
9662 | ValueType = VoidPtrTy; | |||
9663 | } else if (Is64Bit) { | |||
9664 | ValueType = Int64Ty; | |||
9665 | } else { | |||
9666 | ValueType = Int32Ty; | |||
9667 | } | |||
9668 | ||||
9669 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, | |||
9670 | AccessKind); | |||
9671 | } | |||
9672 | ||||
9673 | if (BuiltinID == AArch64::BI_ReadStatusReg || | |||
9674 | BuiltinID == AArch64::BI_WriteStatusReg) { | |||
9675 | LLVMContext &Context = CGM.getLLVMContext(); | |||
9676 | ||||
9677 | unsigned SysReg = | |||
9678 | E->getArg(0)->EvaluateKnownConstInt(getContext()).getZExtValue(); | |||
9679 | ||||
9680 | std::string SysRegStr; | |||
9681 | llvm::raw_string_ostream(SysRegStr) << | |||
9682 | ((1 << 1) | ((SysReg >> 14) & 1)) << ":" << | |||
9683 | ((SysReg >> 11) & 7) << ":" << | |||
9684 | ((SysReg >> 7) & 15) << ":" << | |||
9685 | ((SysReg >> 3) & 15) << ":" << | |||
9686 | ( SysReg & 7); | |||
9687 | ||||
9688 | llvm::Metadata *Ops[] = { llvm::MDString::get(Context, SysRegStr) }; | |||
9689 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | |||
9690 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | |||
9691 | ||||
9692 | llvm::Type *RegisterType = Int64Ty; | |||
9693 | llvm::Type *Types[] = { RegisterType }; | |||
9694 | ||||
9695 | if (BuiltinID == AArch64::BI_ReadStatusReg) { | |||
9696 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::read_register, Types); | |||
9697 | ||||
9698 | return Builder.CreateCall(F, Metadata); | |||
9699 | } | |||
9700 | ||||
9701 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::write_register, Types); | |||
9702 | llvm::Value *ArgValue = EmitScalarExpr(E->getArg(1)); | |||
9703 | ||||
9704 | return Builder.CreateCall(F, { Metadata, ArgValue }); | |||
9705 | } | |||
9706 | ||||
9707 | if (BuiltinID == AArch64::BI_AddressOfReturnAddress) { | |||
9708 | llvm::Function *F = | |||
9709 | CGM.getIntrinsic(Intrinsic::addressofreturnaddress, AllocaInt8PtrTy); | |||
9710 | return Builder.CreateCall(F); | |||
9711 | } | |||
9712 | ||||
9713 | if (BuiltinID == AArch64::BI__builtin_sponentry) { | |||
9714 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::sponentry, AllocaInt8PtrTy); | |||
9715 | return Builder.CreateCall(F); | |||
9716 | } | |||
9717 | ||||
9718 | if (BuiltinID == AArch64::BI__mulh || BuiltinID == AArch64::BI__umulh) { | |||
9719 | llvm::Type *ResType = ConvertType(E->getType()); | |||
9720 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | |||
9721 | ||||
9722 | bool IsSigned = BuiltinID == AArch64::BI__mulh; | |||
9723 | Value *LHS = | |||
9724 | Builder.CreateIntCast(EmitScalarExpr(E->getArg(0)), Int128Ty, IsSigned); | |||
9725 | Value *RHS = | |||
9726 | Builder.CreateIntCast(EmitScalarExpr(E->getArg(1)), Int128Ty, IsSigned); | |||
9727 | ||||
9728 | Value *MulResult, *HigherBits; | |||
9729 | if (IsSigned) { | |||
9730 | MulResult = Builder.CreateNSWMul(LHS, RHS); | |||
9731 | HigherBits = Builder.CreateAShr(MulResult, 64); | |||
9732 | } else { | |||
9733 | MulResult = Builder.CreateNUWMul(LHS, RHS); | |||
9734 | HigherBits = Builder.CreateLShr(MulResult, 64); | |||
9735 | } | |||
9736 | HigherBits = Builder.CreateIntCast(HigherBits, ResType, IsSigned); | |||
9737 | ||||
9738 | return HigherBits; | |||
9739 | } | |||
9740 | ||||
9741 | // Handle MSVC intrinsics before argument evaluation to prevent double | |||
9742 | // evaluation. | |||
9743 | if (Optional<MSVCIntrin> MsvcIntId = translateAarch64ToMsvcIntrin(BuiltinID)) | |||
9744 | return EmitMSVCBuiltinExpr(*MsvcIntId, E); | |||
9745 | ||||
9746 | // Find out if any arguments are required to be integer constant | |||
9747 | // expressions. | |||
9748 | unsigned ICEArguments = 0; | |||
9749 | ASTContext::GetBuiltinTypeError Error; | |||
9750 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | |||
9751 | assert(Error == ASTContext::GE_None && "Should not codegen an error")(static_cast <bool> (Error == ASTContext::GE_None && "Should not codegen an error") ? void (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9751, __extension__ __PRETTY_FUNCTION__)); | |||
9752 | ||||
9753 | llvm::SmallVector<Value*, 4> Ops; | |||
9754 | Address PtrOp0 = Address::invalid(); | |||
9755 | for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) { | |||
9756 | if (i == 0) { | |||
9757 | switch (BuiltinID) { | |||
9758 | case NEON::BI__builtin_neon_vld1_v: | |||
9759 | case NEON::BI__builtin_neon_vld1q_v: | |||
9760 | case NEON::BI__builtin_neon_vld1_dup_v: | |||
9761 | case NEON::BI__builtin_neon_vld1q_dup_v: | |||
9762 | case NEON::BI__builtin_neon_vld1_lane_v: | |||
9763 | case NEON::BI__builtin_neon_vld1q_lane_v: | |||
9764 | case NEON::BI__builtin_neon_vst1_v: | |||
9765 | case NEON::BI__builtin_neon_vst1q_v: | |||
9766 | case NEON::BI__builtin_neon_vst1_lane_v: | |||
9767 | case NEON::BI__builtin_neon_vst1q_lane_v: | |||
9768 | // Get the alignment for the argument in addition to the value; | |||
9769 | // we'll use it later. | |||
9770 | PtrOp0 = EmitPointerWithAlignment(E->getArg(0)); | |||
9771 | Ops.push_back(PtrOp0.getPointer()); | |||
9772 | continue; | |||
9773 | } | |||
9774 | } | |||
9775 | if ((ICEArguments & (1 << i)) == 0) { | |||
9776 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
9777 | } else { | |||
9778 | // If this is required to be a constant, constant fold it so that we know | |||
9779 | // that the generated intrinsic gets a ConstantInt. | |||
9780 | Ops.push_back(llvm::ConstantInt::get( | |||
9781 | getLLVMContext(), | |||
9782 | *E->getArg(i)->getIntegerConstantExpr(getContext()))); | |||
9783 | } | |||
9784 | } | |||
9785 | ||||
9786 | auto SISDMap = makeArrayRef(AArch64SISDIntrinsicMap); | |||
9787 | const ARMVectorIntrinsicInfo *Builtin = findARMVectorIntrinsicInMap( | |||
9788 | SISDMap, BuiltinID, AArch64SISDIntrinsicsProvenSorted); | |||
9789 | ||||
9790 | if (Builtin) { | |||
9791 | Ops.push_back(EmitScalarExpr(E->getArg(E->getNumArgs() - 1))); | |||
9792 | Value *Result = EmitCommonNeonSISDBuiltinExpr(*this, *Builtin, Ops, E); | |||
9793 | assert(Result && "SISD intrinsic should have been handled")(static_cast <bool> (Result && "SISD intrinsic should have been handled" ) ? void (0) : __assert_fail ("Result && \"SISD intrinsic should have been handled\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9793, __extension__ __PRETTY_FUNCTION__)); | |||
9794 | return Result; | |||
9795 | } | |||
9796 | ||||
9797 | const Expr *Arg = E->getArg(E->getNumArgs()-1); | |||
9798 | NeonTypeFlags Type(0); | |||
9799 | if (Optional<llvm::APSInt> Result = Arg->getIntegerConstantExpr(getContext())) | |||
9800 | // Determine the type of this overloaded NEON intrinsic. | |||
9801 | Type = NeonTypeFlags(Result->getZExtValue()); | |||
9802 | ||||
9803 | bool usgn = Type.isUnsigned(); | |||
9804 | bool quad = Type.isQuad(); | |||
9805 | ||||
9806 | // Handle non-overloaded intrinsics first. | |||
9807 | switch (BuiltinID) { | |||
9808 | default: break; | |||
9809 | case NEON::BI__builtin_neon_vabsh_f16: | |||
9810 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
9811 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::fabs, HalfTy), Ops, "vabs"); | |||
9812 | case NEON::BI__builtin_neon_vaddq_p128: { | |||
9813 | llvm::Type *Ty = GetNeonType(this, NeonTypeFlags::Poly128); | |||
9814 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
9815 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
9816 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
9817 | Ops[0] = Builder.CreateXor(Ops[0], Ops[1]); | |||
9818 | llvm::Type *Int128Ty = llvm::Type::getIntNTy(getLLVMContext(), 128); | |||
9819 | return Builder.CreateBitCast(Ops[0], Int128Ty); | |||
9820 | } | |||
9821 | case NEON::BI__builtin_neon_vldrq_p128: { | |||
9822 | llvm::Type *Int128Ty = llvm::Type::getIntNTy(getLLVMContext(), 128); | |||
9823 | llvm::Type *Int128PTy = llvm::PointerType::get(Int128Ty, 0); | |||
9824 | Value *Ptr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), Int128PTy); | |||
9825 | return Builder.CreateAlignedLoad(Int128Ty, Ptr, | |||
9826 | CharUnits::fromQuantity(16)); | |||
9827 | } | |||
9828 | case NEON::BI__builtin_neon_vstrq_p128: { | |||
9829 | llvm::Type *Int128PTy = llvm::Type::getIntNPtrTy(getLLVMContext(), 128); | |||
9830 | Value *Ptr = Builder.CreateBitCast(Ops[0], Int128PTy); | |||
9831 | return Builder.CreateDefaultAlignedStore(EmitScalarExpr(E->getArg(1)), Ptr); | |||
9832 | } | |||
9833 | case NEON::BI__builtin_neon_vcvts_f32_u32: | |||
9834 | case NEON::BI__builtin_neon_vcvtd_f64_u64: | |||
9835 | usgn = true; | |||
9836 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
9837 | case NEON::BI__builtin_neon_vcvts_f32_s32: | |||
9838 | case NEON::BI__builtin_neon_vcvtd_f64_s64: { | |||
9839 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
9840 | bool Is64 = Ops[0]->getType()->getPrimitiveSizeInBits() == 64; | |||
9841 | llvm::Type *InTy = Is64 ? Int64Ty : Int32Ty; | |||
9842 | llvm::Type *FTy = Is64 ? DoubleTy : FloatTy; | |||
9843 | Ops[0] = Builder.CreateBitCast(Ops[0], InTy); | |||
9844 | if (usgn) | |||
9845 | return Builder.CreateUIToFP(Ops[0], FTy); | |||
9846 | return Builder.CreateSIToFP(Ops[0], FTy); | |||
9847 | } | |||
9848 | case NEON::BI__builtin_neon_vcvth_f16_u16: | |||
9849 | case NEON::BI__builtin_neon_vcvth_f16_u32: | |||
9850 | case NEON::BI__builtin_neon_vcvth_f16_u64: | |||
9851 | usgn = true; | |||
9852 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
9853 | case NEON::BI__builtin_neon_vcvth_f16_s16: | |||
9854 | case NEON::BI__builtin_neon_vcvth_f16_s32: | |||
9855 | case NEON::BI__builtin_neon_vcvth_f16_s64: { | |||
9856 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
9857 | llvm::Type *FTy = HalfTy; | |||
9858 | llvm::Type *InTy; | |||
9859 | if (Ops[0]->getType()->getPrimitiveSizeInBits() == 64) | |||
9860 | InTy = Int64Ty; | |||
9861 | else if (Ops[0]->getType()->getPrimitiveSizeInBits() == 32) | |||
9862 | InTy = Int32Ty; | |||
9863 | else | |||
9864 | InTy = Int16Ty; | |||
9865 | Ops[0] = Builder.CreateBitCast(Ops[0], InTy); | |||
9866 | if (usgn) | |||
9867 | return Builder.CreateUIToFP(Ops[0], FTy); | |||
9868 | return Builder.CreateSIToFP(Ops[0], FTy); | |||
9869 | } | |||
9870 | case NEON::BI__builtin_neon_vcvtah_u16_f16: | |||
9871 | case NEON::BI__builtin_neon_vcvtmh_u16_f16: | |||
9872 | case NEON::BI__builtin_neon_vcvtnh_u16_f16: | |||
9873 | case NEON::BI__builtin_neon_vcvtph_u16_f16: | |||
9874 | case NEON::BI__builtin_neon_vcvth_u16_f16: | |||
9875 | case NEON::BI__builtin_neon_vcvtah_s16_f16: | |||
9876 | case NEON::BI__builtin_neon_vcvtmh_s16_f16: | |||
9877 | case NEON::BI__builtin_neon_vcvtnh_s16_f16: | |||
9878 | case NEON::BI__builtin_neon_vcvtph_s16_f16: | |||
9879 | case NEON::BI__builtin_neon_vcvth_s16_f16: { | |||
9880 | unsigned Int; | |||
9881 | llvm::Type* InTy = Int32Ty; | |||
9882 | llvm::Type* FTy = HalfTy; | |||
9883 | llvm::Type *Tys[2] = {InTy, FTy}; | |||
9884 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
9885 | switch (BuiltinID) { | |||
9886 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9886); | |||
9887 | case NEON::BI__builtin_neon_vcvtah_u16_f16: | |||
9888 | Int = Intrinsic::aarch64_neon_fcvtau; break; | |||
9889 | case NEON::BI__builtin_neon_vcvtmh_u16_f16: | |||
9890 | Int = Intrinsic::aarch64_neon_fcvtmu; break; | |||
9891 | case NEON::BI__builtin_neon_vcvtnh_u16_f16: | |||
9892 | Int = Intrinsic::aarch64_neon_fcvtnu; break; | |||
9893 | case NEON::BI__builtin_neon_vcvtph_u16_f16: | |||
9894 | Int = Intrinsic::aarch64_neon_fcvtpu; break; | |||
9895 | case NEON::BI__builtin_neon_vcvth_u16_f16: | |||
9896 | Int = Intrinsic::aarch64_neon_fcvtzu; break; | |||
9897 | case NEON::BI__builtin_neon_vcvtah_s16_f16: | |||
9898 | Int = Intrinsic::aarch64_neon_fcvtas; break; | |||
9899 | case NEON::BI__builtin_neon_vcvtmh_s16_f16: | |||
9900 | Int = Intrinsic::aarch64_neon_fcvtms; break; | |||
9901 | case NEON::BI__builtin_neon_vcvtnh_s16_f16: | |||
9902 | Int = Intrinsic::aarch64_neon_fcvtns; break; | |||
9903 | case NEON::BI__builtin_neon_vcvtph_s16_f16: | |||
9904 | Int = Intrinsic::aarch64_neon_fcvtps; break; | |||
9905 | case NEON::BI__builtin_neon_vcvth_s16_f16: | |||
9906 | Int = Intrinsic::aarch64_neon_fcvtzs; break; | |||
9907 | } | |||
9908 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvt"); | |||
9909 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
9910 | } | |||
9911 | case NEON::BI__builtin_neon_vcaleh_f16: | |||
9912 | case NEON::BI__builtin_neon_vcalth_f16: | |||
9913 | case NEON::BI__builtin_neon_vcageh_f16: | |||
9914 | case NEON::BI__builtin_neon_vcagth_f16: { | |||
9915 | unsigned Int; | |||
9916 | llvm::Type* InTy = Int32Ty; | |||
9917 | llvm::Type* FTy = HalfTy; | |||
9918 | llvm::Type *Tys[2] = {InTy, FTy}; | |||
9919 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
9920 | switch (BuiltinID) { | |||
9921 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9921); | |||
9922 | case NEON::BI__builtin_neon_vcageh_f16: | |||
9923 | Int = Intrinsic::aarch64_neon_facge; break; | |||
9924 | case NEON::BI__builtin_neon_vcagth_f16: | |||
9925 | Int = Intrinsic::aarch64_neon_facgt; break; | |||
9926 | case NEON::BI__builtin_neon_vcaleh_f16: | |||
9927 | Int = Intrinsic::aarch64_neon_facge; std::swap(Ops[0], Ops[1]); break; | |||
9928 | case NEON::BI__builtin_neon_vcalth_f16: | |||
9929 | Int = Intrinsic::aarch64_neon_facgt; std::swap(Ops[0], Ops[1]); break; | |||
9930 | } | |||
9931 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "facg"); | |||
9932 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
9933 | } | |||
9934 | case NEON::BI__builtin_neon_vcvth_n_s16_f16: | |||
9935 | case NEON::BI__builtin_neon_vcvth_n_u16_f16: { | |||
9936 | unsigned Int; | |||
9937 | llvm::Type* InTy = Int32Ty; | |||
9938 | llvm::Type* FTy = HalfTy; | |||
9939 | llvm::Type *Tys[2] = {InTy, FTy}; | |||
9940 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
9941 | switch (BuiltinID) { | |||
9942 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9942); | |||
9943 | case NEON::BI__builtin_neon_vcvth_n_s16_f16: | |||
9944 | Int = Intrinsic::aarch64_neon_vcvtfp2fxs; break; | |||
9945 | case NEON::BI__builtin_neon_vcvth_n_u16_f16: | |||
9946 | Int = Intrinsic::aarch64_neon_vcvtfp2fxu; break; | |||
9947 | } | |||
9948 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvth_n"); | |||
9949 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
9950 | } | |||
9951 | case NEON::BI__builtin_neon_vcvth_n_f16_s16: | |||
9952 | case NEON::BI__builtin_neon_vcvth_n_f16_u16: { | |||
9953 | unsigned Int; | |||
9954 | llvm::Type* FTy = HalfTy; | |||
9955 | llvm::Type* InTy = Int32Ty; | |||
9956 | llvm::Type *Tys[2] = {FTy, InTy}; | |||
9957 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
9958 | switch (BuiltinID) { | |||
9959 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 9959); | |||
9960 | case NEON::BI__builtin_neon_vcvth_n_f16_s16: | |||
9961 | Int = Intrinsic::aarch64_neon_vcvtfxs2fp; | |||
9962 | Ops[0] = Builder.CreateSExt(Ops[0], InTy, "sext"); | |||
9963 | break; | |||
9964 | case NEON::BI__builtin_neon_vcvth_n_f16_u16: | |||
9965 | Int = Intrinsic::aarch64_neon_vcvtfxu2fp; | |||
9966 | Ops[0] = Builder.CreateZExt(Ops[0], InTy); | |||
9967 | break; | |||
9968 | } | |||
9969 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvth_n"); | |||
9970 | } | |||
9971 | case NEON::BI__builtin_neon_vpaddd_s64: { | |||
9972 | auto *Ty = llvm::FixedVectorType::get(Int64Ty, 2); | |||
9973 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
9974 | // The vector is v2f64, so make sure it's bitcast to that. | |||
9975 | Vec = Builder.CreateBitCast(Vec, Ty, "v2i64"); | |||
9976 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | |||
9977 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | |||
9978 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | |||
9979 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | |||
9980 | // Pairwise addition of a v2f64 into a scalar f64. | |||
9981 | return Builder.CreateAdd(Op0, Op1, "vpaddd"); | |||
9982 | } | |||
9983 | case NEON::BI__builtin_neon_vpaddd_f64: { | |||
9984 | auto *Ty = llvm::FixedVectorType::get(DoubleTy, 2); | |||
9985 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
9986 | // The vector is v2f64, so make sure it's bitcast to that. | |||
9987 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f64"); | |||
9988 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | |||
9989 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | |||
9990 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | |||
9991 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | |||
9992 | // Pairwise addition of a v2f64 into a scalar f64. | |||
9993 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); | |||
9994 | } | |||
9995 | case NEON::BI__builtin_neon_vpadds_f32: { | |||
9996 | auto *Ty = llvm::FixedVectorType::get(FloatTy, 2); | |||
9997 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
9998 | // The vector is v2f32, so make sure it's bitcast to that. | |||
9999 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f32"); | |||
10000 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | |||
10001 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | |||
10002 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | |||
10003 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | |||
10004 | // Pairwise addition of a v2f32 into a scalar f32. | |||
10005 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); | |||
10006 | } | |||
10007 | case NEON::BI__builtin_neon_vceqzd_s64: | |||
10008 | case NEON::BI__builtin_neon_vceqzd_f64: | |||
10009 | case NEON::BI__builtin_neon_vceqzs_f32: | |||
10010 | case NEON::BI__builtin_neon_vceqzh_f16: | |||
10011 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10012 | return EmitAArch64CompareBuiltinExpr( | |||
10013 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | |||
10014 | ICmpInst::FCMP_OEQ, ICmpInst::ICMP_EQ, "vceqz"); | |||
10015 | case NEON::BI__builtin_neon_vcgezd_s64: | |||
10016 | case NEON::BI__builtin_neon_vcgezd_f64: | |||
10017 | case NEON::BI__builtin_neon_vcgezs_f32: | |||
10018 | case NEON::BI__builtin_neon_vcgezh_f16: | |||
10019 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10020 | return EmitAArch64CompareBuiltinExpr( | |||
10021 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | |||
10022 | ICmpInst::FCMP_OGE, ICmpInst::ICMP_SGE, "vcgez"); | |||
10023 | case NEON::BI__builtin_neon_vclezd_s64: | |||
10024 | case NEON::BI__builtin_neon_vclezd_f64: | |||
10025 | case NEON::BI__builtin_neon_vclezs_f32: | |||
10026 | case NEON::BI__builtin_neon_vclezh_f16: | |||
10027 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10028 | return EmitAArch64CompareBuiltinExpr( | |||
10029 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | |||
10030 | ICmpInst::FCMP_OLE, ICmpInst::ICMP_SLE, "vclez"); | |||
10031 | case NEON::BI__builtin_neon_vcgtzd_s64: | |||
10032 | case NEON::BI__builtin_neon_vcgtzd_f64: | |||
10033 | case NEON::BI__builtin_neon_vcgtzs_f32: | |||
10034 | case NEON::BI__builtin_neon_vcgtzh_f16: | |||
10035 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10036 | return EmitAArch64CompareBuiltinExpr( | |||
10037 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | |||
10038 | ICmpInst::FCMP_OGT, ICmpInst::ICMP_SGT, "vcgtz"); | |||
10039 | case NEON::BI__builtin_neon_vcltzd_s64: | |||
10040 | case NEON::BI__builtin_neon_vcltzd_f64: | |||
10041 | case NEON::BI__builtin_neon_vcltzs_f32: | |||
10042 | case NEON::BI__builtin_neon_vcltzh_f16: | |||
10043 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10044 | return EmitAArch64CompareBuiltinExpr( | |||
10045 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | |||
10046 | ICmpInst::FCMP_OLT, ICmpInst::ICMP_SLT, "vcltz"); | |||
10047 | ||||
10048 | case NEON::BI__builtin_neon_vceqzd_u64: { | |||
10049 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10050 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | |||
10051 | Ops[0] = | |||
10052 | Builder.CreateICmpEQ(Ops[0], llvm::Constant::getNullValue(Int64Ty)); | |||
10053 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqzd"); | |||
10054 | } | |||
10055 | case NEON::BI__builtin_neon_vceqd_f64: | |||
10056 | case NEON::BI__builtin_neon_vcled_f64: | |||
10057 | case NEON::BI__builtin_neon_vcltd_f64: | |||
10058 | case NEON::BI__builtin_neon_vcged_f64: | |||
10059 | case NEON::BI__builtin_neon_vcgtd_f64: { | |||
10060 | llvm::CmpInst::Predicate P; | |||
10061 | switch (BuiltinID) { | |||
10062 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10062); | |||
10063 | case NEON::BI__builtin_neon_vceqd_f64: P = llvm::FCmpInst::FCMP_OEQ; break; | |||
10064 | case NEON::BI__builtin_neon_vcled_f64: P = llvm::FCmpInst::FCMP_OLE; break; | |||
10065 | case NEON::BI__builtin_neon_vcltd_f64: P = llvm::FCmpInst::FCMP_OLT; break; | |||
10066 | case NEON::BI__builtin_neon_vcged_f64: P = llvm::FCmpInst::FCMP_OGE; break; | |||
10067 | case NEON::BI__builtin_neon_vcgtd_f64: P = llvm::FCmpInst::FCMP_OGT; break; | |||
10068 | } | |||
10069 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10070 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | |||
10071 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); | |||
10072 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | |||
10073 | return Builder.CreateSExt(Ops[0], Int64Ty, "vcmpd"); | |||
10074 | } | |||
10075 | case NEON::BI__builtin_neon_vceqs_f32: | |||
10076 | case NEON::BI__builtin_neon_vcles_f32: | |||
10077 | case NEON::BI__builtin_neon_vclts_f32: | |||
10078 | case NEON::BI__builtin_neon_vcges_f32: | |||
10079 | case NEON::BI__builtin_neon_vcgts_f32: { | |||
10080 | llvm::CmpInst::Predicate P; | |||
10081 | switch (BuiltinID) { | |||
10082 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10082); | |||
10083 | case NEON::BI__builtin_neon_vceqs_f32: P = llvm::FCmpInst::FCMP_OEQ; break; | |||
10084 | case NEON::BI__builtin_neon_vcles_f32: P = llvm::FCmpInst::FCMP_OLE; break; | |||
10085 | case NEON::BI__builtin_neon_vclts_f32: P = llvm::FCmpInst::FCMP_OLT; break; | |||
10086 | case NEON::BI__builtin_neon_vcges_f32: P = llvm::FCmpInst::FCMP_OGE; break; | |||
10087 | case NEON::BI__builtin_neon_vcgts_f32: P = llvm::FCmpInst::FCMP_OGT; break; | |||
10088 | } | |||
10089 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10090 | Ops[0] = Builder.CreateBitCast(Ops[0], FloatTy); | |||
10091 | Ops[1] = Builder.CreateBitCast(Ops[1], FloatTy); | |||
10092 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | |||
10093 | return Builder.CreateSExt(Ops[0], Int32Ty, "vcmpd"); | |||
10094 | } | |||
10095 | case NEON::BI__builtin_neon_vceqh_f16: | |||
10096 | case NEON::BI__builtin_neon_vcleh_f16: | |||
10097 | case NEON::BI__builtin_neon_vclth_f16: | |||
10098 | case NEON::BI__builtin_neon_vcgeh_f16: | |||
10099 | case NEON::BI__builtin_neon_vcgth_f16: { | |||
10100 | llvm::CmpInst::Predicate P; | |||
10101 | switch (BuiltinID) { | |||
10102 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10102); | |||
10103 | case NEON::BI__builtin_neon_vceqh_f16: P = llvm::FCmpInst::FCMP_OEQ; break; | |||
10104 | case NEON::BI__builtin_neon_vcleh_f16: P = llvm::FCmpInst::FCMP_OLE; break; | |||
10105 | case NEON::BI__builtin_neon_vclth_f16: P = llvm::FCmpInst::FCMP_OLT; break; | |||
10106 | case NEON::BI__builtin_neon_vcgeh_f16: P = llvm::FCmpInst::FCMP_OGE; break; | |||
10107 | case NEON::BI__builtin_neon_vcgth_f16: P = llvm::FCmpInst::FCMP_OGT; break; | |||
10108 | } | |||
10109 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10110 | Ops[0] = Builder.CreateBitCast(Ops[0], HalfTy); | |||
10111 | Ops[1] = Builder.CreateBitCast(Ops[1], HalfTy); | |||
10112 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | |||
10113 | return Builder.CreateSExt(Ops[0], Int16Ty, "vcmpd"); | |||
10114 | } | |||
10115 | case NEON::BI__builtin_neon_vceqd_s64: | |||
10116 | case NEON::BI__builtin_neon_vceqd_u64: | |||
10117 | case NEON::BI__builtin_neon_vcgtd_s64: | |||
10118 | case NEON::BI__builtin_neon_vcgtd_u64: | |||
10119 | case NEON::BI__builtin_neon_vcltd_s64: | |||
10120 | case NEON::BI__builtin_neon_vcltd_u64: | |||
10121 | case NEON::BI__builtin_neon_vcged_u64: | |||
10122 | case NEON::BI__builtin_neon_vcged_s64: | |||
10123 | case NEON::BI__builtin_neon_vcled_u64: | |||
10124 | case NEON::BI__builtin_neon_vcled_s64: { | |||
10125 | llvm::CmpInst::Predicate P; | |||
10126 | switch (BuiltinID) { | |||
10127 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10127); | |||
10128 | case NEON::BI__builtin_neon_vceqd_s64: | |||
10129 | case NEON::BI__builtin_neon_vceqd_u64:P = llvm::ICmpInst::ICMP_EQ;break; | |||
10130 | case NEON::BI__builtin_neon_vcgtd_s64:P = llvm::ICmpInst::ICMP_SGT;break; | |||
10131 | case NEON::BI__builtin_neon_vcgtd_u64:P = llvm::ICmpInst::ICMP_UGT;break; | |||
10132 | case NEON::BI__builtin_neon_vcltd_s64:P = llvm::ICmpInst::ICMP_SLT;break; | |||
10133 | case NEON::BI__builtin_neon_vcltd_u64:P = llvm::ICmpInst::ICMP_ULT;break; | |||
10134 | case NEON::BI__builtin_neon_vcged_u64:P = llvm::ICmpInst::ICMP_UGE;break; | |||
10135 | case NEON::BI__builtin_neon_vcged_s64:P = llvm::ICmpInst::ICMP_SGE;break; | |||
10136 | case NEON::BI__builtin_neon_vcled_u64:P = llvm::ICmpInst::ICMP_ULE;break; | |||
10137 | case NEON::BI__builtin_neon_vcled_s64:P = llvm::ICmpInst::ICMP_SLE;break; | |||
10138 | } | |||
10139 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10140 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | |||
10141 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | |||
10142 | Ops[0] = Builder.CreateICmp(P, Ops[0], Ops[1]); | |||
10143 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqd"); | |||
10144 | } | |||
10145 | case NEON::BI__builtin_neon_vtstd_s64: | |||
10146 | case NEON::BI__builtin_neon_vtstd_u64: { | |||
10147 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10148 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | |||
10149 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | |||
10150 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); | |||
10151 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], | |||
10152 | llvm::Constant::getNullValue(Int64Ty)); | |||
10153 | return Builder.CreateSExt(Ops[0], Int64Ty, "vtstd"); | |||
10154 | } | |||
10155 | case NEON::BI__builtin_neon_vset_lane_i8: | |||
10156 | case NEON::BI__builtin_neon_vset_lane_i16: | |||
10157 | case NEON::BI__builtin_neon_vset_lane_i32: | |||
10158 | case NEON::BI__builtin_neon_vset_lane_i64: | |||
10159 | case NEON::BI__builtin_neon_vset_lane_bf16: | |||
10160 | case NEON::BI__builtin_neon_vset_lane_f32: | |||
10161 | case NEON::BI__builtin_neon_vsetq_lane_i8: | |||
10162 | case NEON::BI__builtin_neon_vsetq_lane_i16: | |||
10163 | case NEON::BI__builtin_neon_vsetq_lane_i32: | |||
10164 | case NEON::BI__builtin_neon_vsetq_lane_i64: | |||
10165 | case NEON::BI__builtin_neon_vsetq_lane_bf16: | |||
10166 | case NEON::BI__builtin_neon_vsetq_lane_f32: | |||
10167 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | |||
10168 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | |||
10169 | case NEON::BI__builtin_neon_vset_lane_f64: | |||
10170 | // The vector type needs a cast for the v1f64 variant. | |||
10171 | Ops[1] = | |||
10172 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(DoubleTy, 1)); | |||
10173 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | |||
10174 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | |||
10175 | case NEON::BI__builtin_neon_vsetq_lane_f64: | |||
10176 | // The vector type needs a cast for the v2f64 variant. | |||
10177 | Ops[1] = | |||
10178 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(DoubleTy, 2)); | |||
10179 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | |||
10180 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | |||
10181 | ||||
10182 | case NEON::BI__builtin_neon_vget_lane_i8: | |||
10183 | case NEON::BI__builtin_neon_vdupb_lane_i8: | |||
10184 | Ops[0] = | |||
10185 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int8Ty, 8)); | |||
10186 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10187 | "vget_lane"); | |||
10188 | case NEON::BI__builtin_neon_vgetq_lane_i8: | |||
10189 | case NEON::BI__builtin_neon_vdupb_laneq_i8: | |||
10190 | Ops[0] = | |||
10191 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int8Ty, 16)); | |||
10192 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10193 | "vgetq_lane"); | |||
10194 | case NEON::BI__builtin_neon_vget_lane_i16: | |||
10195 | case NEON::BI__builtin_neon_vduph_lane_i16: | |||
10196 | Ops[0] = | |||
10197 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int16Ty, 4)); | |||
10198 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10199 | "vget_lane"); | |||
10200 | case NEON::BI__builtin_neon_vgetq_lane_i16: | |||
10201 | case NEON::BI__builtin_neon_vduph_laneq_i16: | |||
10202 | Ops[0] = | |||
10203 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int16Ty, 8)); | |||
10204 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10205 | "vgetq_lane"); | |||
10206 | case NEON::BI__builtin_neon_vget_lane_i32: | |||
10207 | case NEON::BI__builtin_neon_vdups_lane_i32: | |||
10208 | Ops[0] = | |||
10209 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int32Ty, 2)); | |||
10210 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10211 | "vget_lane"); | |||
10212 | case NEON::BI__builtin_neon_vdups_lane_f32: | |||
10213 | Ops[0] = | |||
10214 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(FloatTy, 2)); | |||
10215 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10216 | "vdups_lane"); | |||
10217 | case NEON::BI__builtin_neon_vgetq_lane_i32: | |||
10218 | case NEON::BI__builtin_neon_vdups_laneq_i32: | |||
10219 | Ops[0] = | |||
10220 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int32Ty, 4)); | |||
10221 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10222 | "vgetq_lane"); | |||
10223 | case NEON::BI__builtin_neon_vget_lane_i64: | |||
10224 | case NEON::BI__builtin_neon_vdupd_lane_i64: | |||
10225 | Ops[0] = | |||
10226 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int64Ty, 1)); | |||
10227 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10228 | "vget_lane"); | |||
10229 | case NEON::BI__builtin_neon_vdupd_lane_f64: | |||
10230 | Ops[0] = | |||
10231 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(DoubleTy, 1)); | |||
10232 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10233 | "vdupd_lane"); | |||
10234 | case NEON::BI__builtin_neon_vgetq_lane_i64: | |||
10235 | case NEON::BI__builtin_neon_vdupd_laneq_i64: | |||
10236 | Ops[0] = | |||
10237 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
10238 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10239 | "vgetq_lane"); | |||
10240 | case NEON::BI__builtin_neon_vget_lane_f32: | |||
10241 | Ops[0] = | |||
10242 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(FloatTy, 2)); | |||
10243 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10244 | "vget_lane"); | |||
10245 | case NEON::BI__builtin_neon_vget_lane_f64: | |||
10246 | Ops[0] = | |||
10247 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(DoubleTy, 1)); | |||
10248 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10249 | "vget_lane"); | |||
10250 | case NEON::BI__builtin_neon_vgetq_lane_f32: | |||
10251 | case NEON::BI__builtin_neon_vdups_laneq_f32: | |||
10252 | Ops[0] = | |||
10253 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(FloatTy, 4)); | |||
10254 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10255 | "vgetq_lane"); | |||
10256 | case NEON::BI__builtin_neon_vgetq_lane_f64: | |||
10257 | case NEON::BI__builtin_neon_vdupd_laneq_f64: | |||
10258 | Ops[0] = | |||
10259 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(DoubleTy, 2)); | |||
10260 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10261 | "vgetq_lane"); | |||
10262 | case NEON::BI__builtin_neon_vaddh_f16: | |||
10263 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10264 | return Builder.CreateFAdd(Ops[0], Ops[1], "vaddh"); | |||
10265 | case NEON::BI__builtin_neon_vsubh_f16: | |||
10266 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10267 | return Builder.CreateFSub(Ops[0], Ops[1], "vsubh"); | |||
10268 | case NEON::BI__builtin_neon_vmulh_f16: | |||
10269 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10270 | return Builder.CreateFMul(Ops[0], Ops[1], "vmulh"); | |||
10271 | case NEON::BI__builtin_neon_vdivh_f16: | |||
10272 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10273 | return Builder.CreateFDiv(Ops[0], Ops[1], "vdivh"); | |||
10274 | case NEON::BI__builtin_neon_vfmah_f16: | |||
10275 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | |||
10276 | return emitCallMaybeConstrainedFPBuiltin( | |||
10277 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, HalfTy, | |||
10278 | {EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2)), Ops[0]}); | |||
10279 | case NEON::BI__builtin_neon_vfmsh_f16: { | |||
10280 | // FIXME: This should be an fneg instruction: | |||
10281 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(HalfTy); | |||
10282 | Value* Sub = Builder.CreateFSub(Zero, EmitScalarExpr(E->getArg(1)), "vsubh"); | |||
10283 | ||||
10284 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | |||
10285 | return emitCallMaybeConstrainedFPBuiltin( | |||
10286 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, HalfTy, | |||
10287 | {Sub, EmitScalarExpr(E->getArg(2)), Ops[0]}); | |||
10288 | } | |||
10289 | case NEON::BI__builtin_neon_vaddd_s64: | |||
10290 | case NEON::BI__builtin_neon_vaddd_u64: | |||
10291 | return Builder.CreateAdd(Ops[0], EmitScalarExpr(E->getArg(1)), "vaddd"); | |||
10292 | case NEON::BI__builtin_neon_vsubd_s64: | |||
10293 | case NEON::BI__builtin_neon_vsubd_u64: | |||
10294 | return Builder.CreateSub(Ops[0], EmitScalarExpr(E->getArg(1)), "vsubd"); | |||
10295 | case NEON::BI__builtin_neon_vqdmlalh_s16: | |||
10296 | case NEON::BI__builtin_neon_vqdmlslh_s16: { | |||
10297 | SmallVector<Value *, 2> ProductOps; | |||
10298 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); | |||
10299 | ProductOps.push_back(vectorWrapScalar16(EmitScalarExpr(E->getArg(2)))); | |||
10300 | auto *VTy = llvm::FixedVectorType::get(Int32Ty, 4); | |||
10301 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), | |||
10302 | ProductOps, "vqdmlXl"); | |||
10303 | Constant *CI = ConstantInt::get(SizeTy, 0); | |||
10304 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); | |||
10305 | ||||
10306 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlalh_s16 | |||
10307 | ? Intrinsic::aarch64_neon_sqadd | |||
10308 | : Intrinsic::aarch64_neon_sqsub; | |||
10309 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int32Ty), Ops, "vqdmlXl"); | |||
10310 | } | |||
10311 | case NEON::BI__builtin_neon_vqshlud_n_s64: { | |||
10312 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10313 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); | |||
10314 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqshlu, Int64Ty), | |||
10315 | Ops, "vqshlu_n"); | |||
10316 | } | |||
10317 | case NEON::BI__builtin_neon_vqshld_n_u64: | |||
10318 | case NEON::BI__builtin_neon_vqshld_n_s64: { | |||
10319 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vqshld_n_u64 | |||
10320 | ? Intrinsic::aarch64_neon_uqshl | |||
10321 | : Intrinsic::aarch64_neon_sqshl; | |||
10322 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10323 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); | |||
10324 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vqshl_n"); | |||
10325 | } | |||
10326 | case NEON::BI__builtin_neon_vrshrd_n_u64: | |||
10327 | case NEON::BI__builtin_neon_vrshrd_n_s64: { | |||
10328 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrshrd_n_u64 | |||
10329 | ? Intrinsic::aarch64_neon_urshl | |||
10330 | : Intrinsic::aarch64_neon_srshl; | |||
10331 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10332 | int SV = cast<ConstantInt>(Ops[1])->getSExtValue(); | |||
10333 | Ops[1] = ConstantInt::get(Int64Ty, -SV); | |||
10334 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vrshr_n"); | |||
10335 | } | |||
10336 | case NEON::BI__builtin_neon_vrsrad_n_u64: | |||
10337 | case NEON::BI__builtin_neon_vrsrad_n_s64: { | |||
10338 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrsrad_n_u64 | |||
10339 | ? Intrinsic::aarch64_neon_urshl | |||
10340 | : Intrinsic::aarch64_neon_srshl; | |||
10341 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | |||
10342 | Ops.push_back(Builder.CreateNeg(EmitScalarExpr(E->getArg(2)))); | |||
10343 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Int64Ty), | |||
10344 | {Ops[1], Builder.CreateSExt(Ops[2], Int64Ty)}); | |||
10345 | return Builder.CreateAdd(Ops[0], Builder.CreateBitCast(Ops[1], Int64Ty)); | |||
10346 | } | |||
10347 | case NEON::BI__builtin_neon_vshld_n_s64: | |||
10348 | case NEON::BI__builtin_neon_vshld_n_u64: { | |||
10349 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
10350 | return Builder.CreateShl( | |||
10351 | Ops[0], ConstantInt::get(Int64Ty, Amt->getZExtValue()), "shld_n"); | |||
10352 | } | |||
10353 | case NEON::BI__builtin_neon_vshrd_n_s64: { | |||
10354 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
10355 | return Builder.CreateAShr( | |||
10356 | Ops[0], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), | |||
10357 | Amt->getZExtValue())), | |||
10358 | "shrd_n"); | |||
10359 | } | |||
10360 | case NEON::BI__builtin_neon_vshrd_n_u64: { | |||
10361 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
10362 | uint64_t ShiftAmt = Amt->getZExtValue(); | |||
10363 | // Right-shifting an unsigned value by its size yields 0. | |||
10364 | if (ShiftAmt == 64) | |||
10365 | return ConstantInt::get(Int64Ty, 0); | |||
10366 | return Builder.CreateLShr(Ops[0], ConstantInt::get(Int64Ty, ShiftAmt), | |||
10367 | "shrd_n"); | |||
10368 | } | |||
10369 | case NEON::BI__builtin_neon_vsrad_n_s64: { | |||
10370 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); | |||
10371 | Ops[1] = Builder.CreateAShr( | |||
10372 | Ops[1], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), | |||
10373 | Amt->getZExtValue())), | |||
10374 | "shrd_n"); | |||
10375 | return Builder.CreateAdd(Ops[0], Ops[1]); | |||
10376 | } | |||
10377 | case NEON::BI__builtin_neon_vsrad_n_u64: { | |||
10378 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); | |||
10379 | uint64_t ShiftAmt = Amt->getZExtValue(); | |||
10380 | // Right-shifting an unsigned value by its size yields 0. | |||
10381 | // As Op + 0 = Op, return Ops[0] directly. | |||
10382 | if (ShiftAmt == 64) | |||
10383 | return Ops[0]; | |||
10384 | Ops[1] = Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, ShiftAmt), | |||
10385 | "shrd_n"); | |||
10386 | return Builder.CreateAdd(Ops[0], Ops[1]); | |||
10387 | } | |||
10388 | case NEON::BI__builtin_neon_vqdmlalh_lane_s16: | |||
10389 | case NEON::BI__builtin_neon_vqdmlalh_laneq_s16: | |||
10390 | case NEON::BI__builtin_neon_vqdmlslh_lane_s16: | |||
10391 | case NEON::BI__builtin_neon_vqdmlslh_laneq_s16: { | |||
10392 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), | |||
10393 | "lane"); | |||
10394 | SmallVector<Value *, 2> ProductOps; | |||
10395 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); | |||
10396 | ProductOps.push_back(vectorWrapScalar16(Ops[2])); | |||
10397 | auto *VTy = llvm::FixedVectorType::get(Int32Ty, 4); | |||
10398 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), | |||
10399 | ProductOps, "vqdmlXl"); | |||
10400 | Constant *CI = ConstantInt::get(SizeTy, 0); | |||
10401 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); | |||
10402 | Ops.pop_back(); | |||
10403 | ||||
10404 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlalh_lane_s16 || | |||
10405 | BuiltinID == NEON::BI__builtin_neon_vqdmlalh_laneq_s16) | |||
10406 | ? Intrinsic::aarch64_neon_sqadd | |||
10407 | : Intrinsic::aarch64_neon_sqsub; | |||
10408 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int32Ty), Ops, "vqdmlXl"); | |||
10409 | } | |||
10410 | case NEON::BI__builtin_neon_vqdmlals_s32: | |||
10411 | case NEON::BI__builtin_neon_vqdmlsls_s32: { | |||
10412 | SmallVector<Value *, 2> ProductOps; | |||
10413 | ProductOps.push_back(Ops[1]); | |||
10414 | ProductOps.push_back(EmitScalarExpr(E->getArg(2))); | |||
10415 | Ops[1] = | |||
10416 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), | |||
10417 | ProductOps, "vqdmlXl"); | |||
10418 | ||||
10419 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlals_s32 | |||
10420 | ? Intrinsic::aarch64_neon_sqadd | |||
10421 | : Intrinsic::aarch64_neon_sqsub; | |||
10422 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int64Ty), Ops, "vqdmlXl"); | |||
10423 | } | |||
10424 | case NEON::BI__builtin_neon_vqdmlals_lane_s32: | |||
10425 | case NEON::BI__builtin_neon_vqdmlals_laneq_s32: | |||
10426 | case NEON::BI__builtin_neon_vqdmlsls_lane_s32: | |||
10427 | case NEON::BI__builtin_neon_vqdmlsls_laneq_s32: { | |||
10428 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), | |||
10429 | "lane"); | |||
10430 | SmallVector<Value *, 2> ProductOps; | |||
10431 | ProductOps.push_back(Ops[1]); | |||
10432 | ProductOps.push_back(Ops[2]); | |||
10433 | Ops[1] = | |||
10434 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), | |||
10435 | ProductOps, "vqdmlXl"); | |||
10436 | Ops.pop_back(); | |||
10437 | ||||
10438 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlals_lane_s32 || | |||
10439 | BuiltinID == NEON::BI__builtin_neon_vqdmlals_laneq_s32) | |||
10440 | ? Intrinsic::aarch64_neon_sqadd | |||
10441 | : Intrinsic::aarch64_neon_sqsub; | |||
10442 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int64Ty), Ops, "vqdmlXl"); | |||
10443 | } | |||
10444 | case NEON::BI__builtin_neon_vget_lane_bf16: | |||
10445 | case NEON::BI__builtin_neon_vduph_lane_bf16: | |||
10446 | case NEON::BI__builtin_neon_vduph_lane_f16: { | |||
10447 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10448 | "vget_lane"); | |||
10449 | } | |||
10450 | case NEON::BI__builtin_neon_vgetq_lane_bf16: | |||
10451 | case NEON::BI__builtin_neon_vduph_laneq_bf16: | |||
10452 | case NEON::BI__builtin_neon_vduph_laneq_f16: { | |||
10453 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | |||
10454 | "vgetq_lane"); | |||
10455 | } | |||
10456 | ||||
10457 | case AArch64::BI_InterlockedAdd: { | |||
10458 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | |||
10459 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | |||
10460 | AtomicRMWInst *RMWI = Builder.CreateAtomicRMW( | |||
10461 | AtomicRMWInst::Add, Arg0, Arg1, | |||
10462 | llvm::AtomicOrdering::SequentiallyConsistent); | |||
10463 | return Builder.CreateAdd(RMWI, Arg1); | |||
10464 | } | |||
10465 | } | |||
10466 | ||||
10467 | llvm::FixedVectorType *VTy = GetNeonType(this, Type); | |||
10468 | llvm::Type *Ty = VTy; | |||
10469 | if (!Ty) | |||
10470 | return nullptr; | |||
10471 | ||||
10472 | // Not all intrinsics handled by the common case work for AArch64 yet, so only | |||
10473 | // defer to common code if it's been added to our special map. | |||
10474 | Builtin = findARMVectorIntrinsicInMap(AArch64SIMDIntrinsicMap, BuiltinID, | |||
10475 | AArch64SIMDIntrinsicsProvenSorted); | |||
10476 | ||||
10477 | if (Builtin) | |||
10478 | return EmitCommonNeonBuiltinExpr( | |||
10479 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, | |||
10480 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, | |||
10481 | /*never use addresses*/ Address::invalid(), Address::invalid(), Arch); | |||
10482 | ||||
10483 | if (Value *V = EmitAArch64TblBuiltinExpr(*this, BuiltinID, E, Ops, Arch)) | |||
10484 | return V; | |||
10485 | ||||
10486 | unsigned Int; | |||
10487 | switch (BuiltinID) { | |||
10488 | default: return nullptr; | |||
10489 | case NEON::BI__builtin_neon_vbsl_v: | |||
10490 | case NEON::BI__builtin_neon_vbslq_v: { | |||
10491 | llvm::Type *BitTy = llvm::VectorType::getInteger(VTy); | |||
10492 | Ops[0] = Builder.CreateBitCast(Ops[0], BitTy, "vbsl"); | |||
10493 | Ops[1] = Builder.CreateBitCast(Ops[1], BitTy, "vbsl"); | |||
10494 | Ops[2] = Builder.CreateBitCast(Ops[2], BitTy, "vbsl"); | |||
10495 | ||||
10496 | Ops[1] = Builder.CreateAnd(Ops[0], Ops[1], "vbsl"); | |||
10497 | Ops[2] = Builder.CreateAnd(Builder.CreateNot(Ops[0]), Ops[2], "vbsl"); | |||
10498 | Ops[0] = Builder.CreateOr(Ops[1], Ops[2], "vbsl"); | |||
10499 | return Builder.CreateBitCast(Ops[0], Ty); | |||
10500 | } | |||
10501 | case NEON::BI__builtin_neon_vfma_lane_v: | |||
10502 | case NEON::BI__builtin_neon_vfmaq_lane_v: { // Only used for FP types | |||
10503 | // The ARM builtins (and instructions) have the addend as the first | |||
10504 | // operand, but the 'fma' intrinsics have it last. Swap it around here. | |||
10505 | Value *Addend = Ops[0]; | |||
10506 | Value *Multiplicand = Ops[1]; | |||
10507 | Value *LaneSource = Ops[2]; | |||
10508 | Ops[0] = Multiplicand; | |||
10509 | Ops[1] = LaneSource; | |||
10510 | Ops[2] = Addend; | |||
10511 | ||||
10512 | // Now adjust things to handle the lane access. | |||
10513 | auto *SourceTy = BuiltinID == NEON::BI__builtin_neon_vfmaq_lane_v | |||
10514 | ? llvm::FixedVectorType::get(VTy->getElementType(), | |||
10515 | VTy->getNumElements() / 2) | |||
10516 | : VTy; | |||
10517 | llvm::Constant *cst = cast<Constant>(Ops[3]); | |||
10518 | Value *SV = llvm::ConstantVector::getSplat(VTy->getElementCount(), cst); | |||
10519 | Ops[1] = Builder.CreateBitCast(Ops[1], SourceTy); | |||
10520 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV, "lane"); | |||
10521 | ||||
10522 | Ops.pop_back(); | |||
10523 | Int = Builder.getIsFPConstrained() ? Intrinsic::experimental_constrained_fma | |||
10524 | : Intrinsic::fma; | |||
10525 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "fmla"); | |||
10526 | } | |||
10527 | case NEON::BI__builtin_neon_vfma_laneq_v: { | |||
10528 | auto *VTy = cast<llvm::FixedVectorType>(Ty); | |||
10529 | // v1f64 fma should be mapped to Neon scalar f64 fma | |||
10530 | if (VTy && VTy->getElementType() == DoubleTy) { | |||
10531 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | |||
10532 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); | |||
10533 | llvm::FixedVectorType *VTy = | |||
10534 | GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float64, false, true)); | |||
10535 | Ops[2] = Builder.CreateBitCast(Ops[2], VTy); | |||
10536 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); | |||
10537 | Value *Result; | |||
10538 | Result = emitCallMaybeConstrainedFPBuiltin( | |||
10539 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, | |||
10540 | DoubleTy, {Ops[1], Ops[2], Ops[0]}); | |||
10541 | return Builder.CreateBitCast(Result, Ty); | |||
10542 | } | |||
10543 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
10544 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
10545 | ||||
10546 | auto *STy = llvm::FixedVectorType::get(VTy->getElementType(), | |||
10547 | VTy->getNumElements() * 2); | |||
10548 | Ops[2] = Builder.CreateBitCast(Ops[2], STy); | |||
10549 | Value *SV = llvm::ConstantVector::getSplat(VTy->getElementCount(), | |||
10550 | cast<ConstantInt>(Ops[3])); | |||
10551 | Ops[2] = Builder.CreateShuffleVector(Ops[2], Ops[2], SV, "lane"); | |||
10552 | ||||
10553 | return emitCallMaybeConstrainedFPBuiltin( | |||
10554 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, Ty, | |||
10555 | {Ops[2], Ops[1], Ops[0]}); | |||
10556 | } | |||
10557 | case NEON::BI__builtin_neon_vfmaq_laneq_v: { | |||
10558 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
10559 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
10560 | ||||
10561 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
10562 | Ops[2] = EmitNeonSplat(Ops[2], cast<ConstantInt>(Ops[3])); | |||
10563 | return emitCallMaybeConstrainedFPBuiltin( | |||
10564 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, Ty, | |||
10565 | {Ops[2], Ops[1], Ops[0]}); | |||
10566 | } | |||
10567 | case NEON::BI__builtin_neon_vfmah_lane_f16: | |||
10568 | case NEON::BI__builtin_neon_vfmas_lane_f32: | |||
10569 | case NEON::BI__builtin_neon_vfmah_laneq_f16: | |||
10570 | case NEON::BI__builtin_neon_vfmas_laneq_f32: | |||
10571 | case NEON::BI__builtin_neon_vfmad_lane_f64: | |||
10572 | case NEON::BI__builtin_neon_vfmad_laneq_f64: { | |||
10573 | Ops.push_back(EmitScalarExpr(E->getArg(3))); | |||
10574 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); | |||
10575 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); | |||
10576 | return emitCallMaybeConstrainedFPBuiltin( | |||
10577 | *this, Intrinsic::fma, Intrinsic::experimental_constrained_fma, Ty, | |||
10578 | {Ops[1], Ops[2], Ops[0]}); | |||
10579 | } | |||
10580 | case NEON::BI__builtin_neon_vmull_v: | |||
10581 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10582 | Int = usgn ? Intrinsic::aarch64_neon_umull : Intrinsic::aarch64_neon_smull; | |||
10583 | if (Type.isPoly()) Int = Intrinsic::aarch64_neon_pmull; | |||
10584 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); | |||
10585 | case NEON::BI__builtin_neon_vmax_v: | |||
10586 | case NEON::BI__builtin_neon_vmaxq_v: | |||
10587 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10588 | Int = usgn ? Intrinsic::aarch64_neon_umax : Intrinsic::aarch64_neon_smax; | |||
10589 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmax; | |||
10590 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmax"); | |||
10591 | case NEON::BI__builtin_neon_vmaxh_f16: { | |||
10592 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10593 | Int = Intrinsic::aarch64_neon_fmax; | |||
10594 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmax"); | |||
10595 | } | |||
10596 | case NEON::BI__builtin_neon_vmin_v: | |||
10597 | case NEON::BI__builtin_neon_vminq_v: | |||
10598 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10599 | Int = usgn ? Intrinsic::aarch64_neon_umin : Intrinsic::aarch64_neon_smin; | |||
10600 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmin; | |||
10601 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmin"); | |||
10602 | case NEON::BI__builtin_neon_vminh_f16: { | |||
10603 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10604 | Int = Intrinsic::aarch64_neon_fmin; | |||
10605 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmin"); | |||
10606 | } | |||
10607 | case NEON::BI__builtin_neon_vabd_v: | |||
10608 | case NEON::BI__builtin_neon_vabdq_v: | |||
10609 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10610 | Int = usgn ? Intrinsic::aarch64_neon_uabd : Intrinsic::aarch64_neon_sabd; | |||
10611 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fabd; | |||
10612 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vabd"); | |||
10613 | case NEON::BI__builtin_neon_vpadal_v: | |||
10614 | case NEON::BI__builtin_neon_vpadalq_v: { | |||
10615 | unsigned ArgElts = VTy->getNumElements(); | |||
10616 | llvm::IntegerType *EltTy = cast<IntegerType>(VTy->getElementType()); | |||
10617 | unsigned BitWidth = EltTy->getBitWidth(); | |||
10618 | auto *ArgTy = llvm::FixedVectorType::get( | |||
10619 | llvm::IntegerType::get(getLLVMContext(), BitWidth / 2), 2 * ArgElts); | |||
10620 | llvm::Type* Tys[2] = { VTy, ArgTy }; | |||
10621 | Int = usgn ? Intrinsic::aarch64_neon_uaddlp : Intrinsic::aarch64_neon_saddlp; | |||
10622 | SmallVector<llvm::Value*, 1> TmpOps; | |||
10623 | TmpOps.push_back(Ops[1]); | |||
10624 | Function *F = CGM.getIntrinsic(Int, Tys); | |||
10625 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vpadal"); | |||
10626 | llvm::Value *addend = Builder.CreateBitCast(Ops[0], tmp->getType()); | |||
10627 | return Builder.CreateAdd(tmp, addend); | |||
10628 | } | |||
10629 | case NEON::BI__builtin_neon_vpmin_v: | |||
10630 | case NEON::BI__builtin_neon_vpminq_v: | |||
10631 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10632 | Int = usgn ? Intrinsic::aarch64_neon_uminp : Intrinsic::aarch64_neon_sminp; | |||
10633 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fminp; | |||
10634 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmin"); | |||
10635 | case NEON::BI__builtin_neon_vpmax_v: | |||
10636 | case NEON::BI__builtin_neon_vpmaxq_v: | |||
10637 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | |||
10638 | Int = usgn ? Intrinsic::aarch64_neon_umaxp : Intrinsic::aarch64_neon_smaxp; | |||
10639 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmaxp; | |||
10640 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmax"); | |||
10641 | case NEON::BI__builtin_neon_vminnm_v: | |||
10642 | case NEON::BI__builtin_neon_vminnmq_v: | |||
10643 | Int = Intrinsic::aarch64_neon_fminnm; | |||
10644 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vminnm"); | |||
10645 | case NEON::BI__builtin_neon_vminnmh_f16: | |||
10646 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10647 | Int = Intrinsic::aarch64_neon_fminnm; | |||
10648 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vminnm"); | |||
10649 | case NEON::BI__builtin_neon_vmaxnm_v: | |||
10650 | case NEON::BI__builtin_neon_vmaxnmq_v: | |||
10651 | Int = Intrinsic::aarch64_neon_fmaxnm; | |||
10652 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmaxnm"); | |||
10653 | case NEON::BI__builtin_neon_vmaxnmh_f16: | |||
10654 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10655 | Int = Intrinsic::aarch64_neon_fmaxnm; | |||
10656 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmaxnm"); | |||
10657 | case NEON::BI__builtin_neon_vrecpss_f32: { | |||
10658 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10659 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, FloatTy), | |||
10660 | Ops, "vrecps"); | |||
10661 | } | |||
10662 | case NEON::BI__builtin_neon_vrecpsd_f64: | |||
10663 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10664 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, DoubleTy), | |||
10665 | Ops, "vrecps"); | |||
10666 | case NEON::BI__builtin_neon_vrecpsh_f16: | |||
10667 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | |||
10668 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, HalfTy), | |||
10669 | Ops, "vrecps"); | |||
10670 | case NEON::BI__builtin_neon_vqshrun_n_v: | |||
10671 | Int = Intrinsic::aarch64_neon_sqshrun; | |||
10672 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrun_n"); | |||
10673 | case NEON::BI__builtin_neon_vqrshrun_n_v: | |||
10674 | Int = Intrinsic::aarch64_neon_sqrshrun; | |||
10675 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrun_n"); | |||
10676 | case NEON::BI__builtin_neon_vqshrn_n_v: | |||
10677 | Int = usgn ? Intrinsic::aarch64_neon_uqshrn : Intrinsic::aarch64_neon_sqshrn; | |||
10678 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n"); | |||
10679 | case NEON::BI__builtin_neon_vrshrn_n_v: | |||
10680 | Int = Intrinsic::aarch64_neon_rshrn; | |||
10681 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshrn_n"); | |||
10682 | case NEON::BI__builtin_neon_vqrshrn_n_v: | |||
10683 | Int = usgn ? Intrinsic::aarch64_neon_uqrshrn : Intrinsic::aarch64_neon_sqrshrn; | |||
10684 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n"); | |||
10685 | case NEON::BI__builtin_neon_vrndah_f16: { | |||
10686 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10687 | Int = Builder.getIsFPConstrained() | |||
10688 | ? Intrinsic::experimental_constrained_round | |||
10689 | : Intrinsic::round; | |||
10690 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrnda"); | |||
10691 | } | |||
10692 | case NEON::BI__builtin_neon_vrnda_v: | |||
10693 | case NEON::BI__builtin_neon_vrndaq_v: { | |||
10694 | Int = Builder.getIsFPConstrained() | |||
10695 | ? Intrinsic::experimental_constrained_round | |||
10696 | : Intrinsic::round; | |||
10697 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnda"); | |||
10698 | } | |||
10699 | case NEON::BI__builtin_neon_vrndih_f16: { | |||
10700 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10701 | Int = Builder.getIsFPConstrained() | |||
10702 | ? Intrinsic::experimental_constrained_nearbyint | |||
10703 | : Intrinsic::nearbyint; | |||
10704 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndi"); | |||
10705 | } | |||
10706 | case NEON::BI__builtin_neon_vrndmh_f16: { | |||
10707 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10708 | Int = Builder.getIsFPConstrained() | |||
10709 | ? Intrinsic::experimental_constrained_floor | |||
10710 | : Intrinsic::floor; | |||
10711 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndm"); | |||
10712 | } | |||
10713 | case NEON::BI__builtin_neon_vrndm_v: | |||
10714 | case NEON::BI__builtin_neon_vrndmq_v: { | |||
10715 | Int = Builder.getIsFPConstrained() | |||
10716 | ? Intrinsic::experimental_constrained_floor | |||
10717 | : Intrinsic::floor; | |||
10718 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndm"); | |||
10719 | } | |||
10720 | case NEON::BI__builtin_neon_vrndnh_f16: { | |||
10721 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10722 | Int = Builder.getIsFPConstrained() | |||
10723 | ? Intrinsic::experimental_constrained_roundeven | |||
10724 | : Intrinsic::roundeven; | |||
10725 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndn"); | |||
10726 | } | |||
10727 | case NEON::BI__builtin_neon_vrndn_v: | |||
10728 | case NEON::BI__builtin_neon_vrndnq_v: { | |||
10729 | Int = Builder.getIsFPConstrained() | |||
10730 | ? Intrinsic::experimental_constrained_roundeven | |||
10731 | : Intrinsic::roundeven; | |||
10732 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndn"); | |||
10733 | } | |||
10734 | case NEON::BI__builtin_neon_vrndns_f32: { | |||
10735 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10736 | Int = Builder.getIsFPConstrained() | |||
10737 | ? Intrinsic::experimental_constrained_roundeven | |||
10738 | : Intrinsic::roundeven; | |||
10739 | return EmitNeonCall(CGM.getIntrinsic(Int, FloatTy), Ops, "vrndn"); | |||
10740 | } | |||
10741 | case NEON::BI__builtin_neon_vrndph_f16: { | |||
10742 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10743 | Int = Builder.getIsFPConstrained() | |||
10744 | ? Intrinsic::experimental_constrained_ceil | |||
10745 | : Intrinsic::ceil; | |||
10746 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndp"); | |||
10747 | } | |||
10748 | case NEON::BI__builtin_neon_vrndp_v: | |||
10749 | case NEON::BI__builtin_neon_vrndpq_v: { | |||
10750 | Int = Builder.getIsFPConstrained() | |||
10751 | ? Intrinsic::experimental_constrained_ceil | |||
10752 | : Intrinsic::ceil; | |||
10753 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndp"); | |||
10754 | } | |||
10755 | case NEON::BI__builtin_neon_vrndxh_f16: { | |||
10756 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10757 | Int = Builder.getIsFPConstrained() | |||
10758 | ? Intrinsic::experimental_constrained_rint | |||
10759 | : Intrinsic::rint; | |||
10760 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndx"); | |||
10761 | } | |||
10762 | case NEON::BI__builtin_neon_vrndx_v: | |||
10763 | case NEON::BI__builtin_neon_vrndxq_v: { | |||
10764 | Int = Builder.getIsFPConstrained() | |||
10765 | ? Intrinsic::experimental_constrained_rint | |||
10766 | : Intrinsic::rint; | |||
10767 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndx"); | |||
10768 | } | |||
10769 | case NEON::BI__builtin_neon_vrndh_f16: { | |||
10770 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10771 | Int = Builder.getIsFPConstrained() | |||
10772 | ? Intrinsic::experimental_constrained_trunc | |||
10773 | : Intrinsic::trunc; | |||
10774 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndz"); | |||
10775 | } | |||
10776 | case NEON::BI__builtin_neon_vrnd32x_v: | |||
10777 | case NEON::BI__builtin_neon_vrnd32xq_v: { | |||
10778 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10779 | Int = Intrinsic::aarch64_neon_frint32x; | |||
10780 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnd32x"); | |||
10781 | } | |||
10782 | case NEON::BI__builtin_neon_vrnd32z_v: | |||
10783 | case NEON::BI__builtin_neon_vrnd32zq_v: { | |||
10784 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10785 | Int = Intrinsic::aarch64_neon_frint32z; | |||
10786 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnd32z"); | |||
10787 | } | |||
10788 | case NEON::BI__builtin_neon_vrnd64x_v: | |||
10789 | case NEON::BI__builtin_neon_vrnd64xq_v: { | |||
10790 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10791 | Int = Intrinsic::aarch64_neon_frint64x; | |||
10792 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnd64x"); | |||
10793 | } | |||
10794 | case NEON::BI__builtin_neon_vrnd64z_v: | |||
10795 | case NEON::BI__builtin_neon_vrnd64zq_v: { | |||
10796 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10797 | Int = Intrinsic::aarch64_neon_frint64z; | |||
10798 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnd64z"); | |||
10799 | } | |||
10800 | case NEON::BI__builtin_neon_vrnd_v: | |||
10801 | case NEON::BI__builtin_neon_vrndq_v: { | |||
10802 | Int = Builder.getIsFPConstrained() | |||
10803 | ? Intrinsic::experimental_constrained_trunc | |||
10804 | : Intrinsic::trunc; | |||
10805 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndz"); | |||
10806 | } | |||
10807 | case NEON::BI__builtin_neon_vcvt_f64_v: | |||
10808 | case NEON::BI__builtin_neon_vcvtq_f64_v: | |||
10809 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
10810 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float64, false, quad)); | |||
10811 | return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | |||
10812 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | |||
10813 | case NEON::BI__builtin_neon_vcvt_f64_f32: { | |||
10814 | assert(Type.getEltType() == NeonTypeFlags::Float64 && quad &&(static_cast <bool> (Type.getEltType() == NeonTypeFlags ::Float64 && quad && "unexpected vcvt_f64_f32 builtin" ) ? void (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float64 && quad && \"unexpected vcvt_f64_f32 builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10815, __extension__ __PRETTY_FUNCTION__)) | |||
10815 | "unexpected vcvt_f64_f32 builtin")(static_cast <bool> (Type.getEltType() == NeonTypeFlags ::Float64 && quad && "unexpected vcvt_f64_f32 builtin" ) ? void (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float64 && quad && \"unexpected vcvt_f64_f32 builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10815, __extension__ __PRETTY_FUNCTION__)); | |||
10816 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float32, false, false); | |||
10817 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); | |||
10818 | ||||
10819 | return Builder.CreateFPExt(Ops[0], Ty, "vcvt"); | |||
10820 | } | |||
10821 | case NEON::BI__builtin_neon_vcvt_f32_f64: { | |||
10822 | assert(Type.getEltType() == NeonTypeFlags::Float32 &&(static_cast <bool> (Type.getEltType() == NeonTypeFlags ::Float32 && "unexpected vcvt_f32_f64 builtin") ? void (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float32 && \"unexpected vcvt_f32_f64 builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10823, __extension__ __PRETTY_FUNCTION__)) | |||
10823 | "unexpected vcvt_f32_f64 builtin")(static_cast <bool> (Type.getEltType() == NeonTypeFlags ::Float32 && "unexpected vcvt_f32_f64 builtin") ? void (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float32 && \"unexpected vcvt_f32_f64 builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 10823, __extension__ __PRETTY_FUNCTION__)); | |||
10824 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float64, false, true); | |||
10825 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); | |||
10826 | ||||
10827 | return Builder.CreateFPTrunc(Ops[0], Ty, "vcvt"); | |||
10828 | } | |||
10829 | case NEON::BI__builtin_neon_vcvt_s32_v: | |||
10830 | case NEON::BI__builtin_neon_vcvt_u32_v: | |||
10831 | case NEON::BI__builtin_neon_vcvt_s64_v: | |||
10832 | case NEON::BI__builtin_neon_vcvt_u64_v: | |||
10833 | case NEON::BI__builtin_neon_vcvt_s16_v: | |||
10834 | case NEON::BI__builtin_neon_vcvt_u16_v: | |||
10835 | case NEON::BI__builtin_neon_vcvtq_s32_v: | |||
10836 | case NEON::BI__builtin_neon_vcvtq_u32_v: | |||
10837 | case NEON::BI__builtin_neon_vcvtq_s64_v: | |||
10838 | case NEON::BI__builtin_neon_vcvtq_u64_v: | |||
10839 | case NEON::BI__builtin_neon_vcvtq_s16_v: | |||
10840 | case NEON::BI__builtin_neon_vcvtq_u16_v: { | |||
10841 | Int = | |||
10842 | usgn ? Intrinsic::aarch64_neon_fcvtzu : Intrinsic::aarch64_neon_fcvtzs; | |||
10843 | llvm::Type *Tys[2] = {Ty, GetFloatNeonType(this, Type)}; | |||
10844 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtz"); | |||
10845 | } | |||
10846 | case NEON::BI__builtin_neon_vcvta_s16_v: | |||
10847 | case NEON::BI__builtin_neon_vcvta_u16_v: | |||
10848 | case NEON::BI__builtin_neon_vcvta_s32_v: | |||
10849 | case NEON::BI__builtin_neon_vcvtaq_s16_v: | |||
10850 | case NEON::BI__builtin_neon_vcvtaq_s32_v: | |||
10851 | case NEON::BI__builtin_neon_vcvta_u32_v: | |||
10852 | case NEON::BI__builtin_neon_vcvtaq_u16_v: | |||
10853 | case NEON::BI__builtin_neon_vcvtaq_u32_v: | |||
10854 | case NEON::BI__builtin_neon_vcvta_s64_v: | |||
10855 | case NEON::BI__builtin_neon_vcvtaq_s64_v: | |||
10856 | case NEON::BI__builtin_neon_vcvta_u64_v: | |||
10857 | case NEON::BI__builtin_neon_vcvtaq_u64_v: { | |||
10858 | Int = usgn ? Intrinsic::aarch64_neon_fcvtau : Intrinsic::aarch64_neon_fcvtas; | |||
10859 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
10860 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvta"); | |||
10861 | } | |||
10862 | case NEON::BI__builtin_neon_vcvtm_s16_v: | |||
10863 | case NEON::BI__builtin_neon_vcvtm_s32_v: | |||
10864 | case NEON::BI__builtin_neon_vcvtmq_s16_v: | |||
10865 | case NEON::BI__builtin_neon_vcvtmq_s32_v: | |||
10866 | case NEON::BI__builtin_neon_vcvtm_u16_v: | |||
10867 | case NEON::BI__builtin_neon_vcvtm_u32_v: | |||
10868 | case NEON::BI__builtin_neon_vcvtmq_u16_v: | |||
10869 | case NEON::BI__builtin_neon_vcvtmq_u32_v: | |||
10870 | case NEON::BI__builtin_neon_vcvtm_s64_v: | |||
10871 | case NEON::BI__builtin_neon_vcvtmq_s64_v: | |||
10872 | case NEON::BI__builtin_neon_vcvtm_u64_v: | |||
10873 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { | |||
10874 | Int = usgn ? Intrinsic::aarch64_neon_fcvtmu : Intrinsic::aarch64_neon_fcvtms; | |||
10875 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
10876 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtm"); | |||
10877 | } | |||
10878 | case NEON::BI__builtin_neon_vcvtn_s16_v: | |||
10879 | case NEON::BI__builtin_neon_vcvtn_s32_v: | |||
10880 | case NEON::BI__builtin_neon_vcvtnq_s16_v: | |||
10881 | case NEON::BI__builtin_neon_vcvtnq_s32_v: | |||
10882 | case NEON::BI__builtin_neon_vcvtn_u16_v: | |||
10883 | case NEON::BI__builtin_neon_vcvtn_u32_v: | |||
10884 | case NEON::BI__builtin_neon_vcvtnq_u16_v: | |||
10885 | case NEON::BI__builtin_neon_vcvtnq_u32_v: | |||
10886 | case NEON::BI__builtin_neon_vcvtn_s64_v: | |||
10887 | case NEON::BI__builtin_neon_vcvtnq_s64_v: | |||
10888 | case NEON::BI__builtin_neon_vcvtn_u64_v: | |||
10889 | case NEON::BI__builtin_neon_vcvtnq_u64_v: { | |||
10890 | Int = usgn ? Intrinsic::aarch64_neon_fcvtnu : Intrinsic::aarch64_neon_fcvtns; | |||
10891 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
10892 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtn"); | |||
10893 | } | |||
10894 | case NEON::BI__builtin_neon_vcvtp_s16_v: | |||
10895 | case NEON::BI__builtin_neon_vcvtp_s32_v: | |||
10896 | case NEON::BI__builtin_neon_vcvtpq_s16_v: | |||
10897 | case NEON::BI__builtin_neon_vcvtpq_s32_v: | |||
10898 | case NEON::BI__builtin_neon_vcvtp_u16_v: | |||
10899 | case NEON::BI__builtin_neon_vcvtp_u32_v: | |||
10900 | case NEON::BI__builtin_neon_vcvtpq_u16_v: | |||
10901 | case NEON::BI__builtin_neon_vcvtpq_u32_v: | |||
10902 | case NEON::BI__builtin_neon_vcvtp_s64_v: | |||
10903 | case NEON::BI__builtin_neon_vcvtpq_s64_v: | |||
10904 | case NEON::BI__builtin_neon_vcvtp_u64_v: | |||
10905 | case NEON::BI__builtin_neon_vcvtpq_u64_v: { | |||
10906 | Int = usgn ? Intrinsic::aarch64_neon_fcvtpu : Intrinsic::aarch64_neon_fcvtps; | |||
10907 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | |||
10908 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtp"); | |||
10909 | } | |||
10910 | case NEON::BI__builtin_neon_vmulx_v: | |||
10911 | case NEON::BI__builtin_neon_vmulxq_v: { | |||
10912 | Int = Intrinsic::aarch64_neon_fmulx; | |||
10913 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmulx"); | |||
10914 | } | |||
10915 | case NEON::BI__builtin_neon_vmulxh_lane_f16: | |||
10916 | case NEON::BI__builtin_neon_vmulxh_laneq_f16: { | |||
10917 | // vmulx_lane should be mapped to Neon scalar mulx after | |||
10918 | // extracting the scalar element | |||
10919 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | |||
10920 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2], "extract"); | |||
10921 | Ops.pop_back(); | |||
10922 | Int = Intrinsic::aarch64_neon_fmulx; | |||
10923 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmulx"); | |||
10924 | } | |||
10925 | case NEON::BI__builtin_neon_vmul_lane_v: | |||
10926 | case NEON::BI__builtin_neon_vmul_laneq_v: { | |||
10927 | // v1f64 vmul_lane should be mapped to Neon scalar mul lane | |||
10928 | bool Quad = false; | |||
10929 | if (BuiltinID == NEON::BI__builtin_neon_vmul_laneq_v) | |||
10930 | Quad = true; | |||
10931 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | |||
10932 | llvm::FixedVectorType *VTy = | |||
10933 | GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float64, false, Quad)); | |||
10934 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); | |||
10935 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2], "extract"); | |||
10936 | Value *Result = Builder.CreateFMul(Ops[0], Ops[1]); | |||
10937 | return Builder.CreateBitCast(Result, Ty); | |||
10938 | } | |||
10939 | case NEON::BI__builtin_neon_vnegd_s64: | |||
10940 | return Builder.CreateNeg(EmitScalarExpr(E->getArg(0)), "vnegd"); | |||
10941 | case NEON::BI__builtin_neon_vnegh_f16: | |||
10942 | return Builder.CreateFNeg(EmitScalarExpr(E->getArg(0)), "vnegh"); | |||
10943 | case NEON::BI__builtin_neon_vpmaxnm_v: | |||
10944 | case NEON::BI__builtin_neon_vpmaxnmq_v: { | |||
10945 | Int = Intrinsic::aarch64_neon_fmaxnmp; | |||
10946 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmaxnm"); | |||
10947 | } | |||
10948 | case NEON::BI__builtin_neon_vpminnm_v: | |||
10949 | case NEON::BI__builtin_neon_vpminnmq_v: { | |||
10950 | Int = Intrinsic::aarch64_neon_fminnmp; | |||
10951 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpminnm"); | |||
10952 | } | |||
10953 | case NEON::BI__builtin_neon_vsqrth_f16: { | |||
10954 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10955 | Int = Builder.getIsFPConstrained() | |||
10956 | ? Intrinsic::experimental_constrained_sqrt | |||
10957 | : Intrinsic::sqrt; | |||
10958 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vsqrt"); | |||
10959 | } | |||
10960 | case NEON::BI__builtin_neon_vsqrt_v: | |||
10961 | case NEON::BI__builtin_neon_vsqrtq_v: { | |||
10962 | Int = Builder.getIsFPConstrained() | |||
10963 | ? Intrinsic::experimental_constrained_sqrt | |||
10964 | : Intrinsic::sqrt; | |||
10965 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
10966 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqrt"); | |||
10967 | } | |||
10968 | case NEON::BI__builtin_neon_vrbit_v: | |||
10969 | case NEON::BI__builtin_neon_vrbitq_v: { | |||
10970 | Int = Intrinsic::bitreverse; | |||
10971 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrbit"); | |||
10972 | } | |||
10973 | case NEON::BI__builtin_neon_vaddv_u8: | |||
10974 | // FIXME: These are handled by the AArch64 scalar code. | |||
10975 | usgn = true; | |||
10976 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
10977 | case NEON::BI__builtin_neon_vaddv_s8: { | |||
10978 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | |||
10979 | Ty = Int32Ty; | |||
10980 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
10981 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
10982 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10983 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | |||
10984 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
10985 | } | |||
10986 | case NEON::BI__builtin_neon_vaddv_u16: | |||
10987 | usgn = true; | |||
10988 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
10989 | case NEON::BI__builtin_neon_vaddv_s16: { | |||
10990 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | |||
10991 | Ty = Int32Ty; | |||
10992 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
10993 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
10994 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
10995 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | |||
10996 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
10997 | } | |||
10998 | case NEON::BI__builtin_neon_vaddvq_u8: | |||
10999 | usgn = true; | |||
11000 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
11001 | case NEON::BI__builtin_neon_vaddvq_s8: { | |||
11002 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | |||
11003 | Ty = Int32Ty; | |||
11004 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11005 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11006 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11007 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | |||
11008 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11009 | } | |||
11010 | case NEON::BI__builtin_neon_vaddvq_u16: | |||
11011 | usgn = true; | |||
11012 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
11013 | case NEON::BI__builtin_neon_vaddvq_s16: { | |||
11014 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | |||
11015 | Ty = Int32Ty; | |||
11016 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11017 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11018 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11019 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | |||
11020 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11021 | } | |||
11022 | case NEON::BI__builtin_neon_vmaxv_u8: { | |||
11023 | Int = Intrinsic::aarch64_neon_umaxv; | |||
11024 | Ty = Int32Ty; | |||
11025 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11026 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11027 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11028 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11029 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11030 | } | |||
11031 | case NEON::BI__builtin_neon_vmaxv_u16: { | |||
11032 | Int = Intrinsic::aarch64_neon_umaxv; | |||
11033 | Ty = Int32Ty; | |||
11034 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11035 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11036 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11037 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11038 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11039 | } | |||
11040 | case NEON::BI__builtin_neon_vmaxvq_u8: { | |||
11041 | Int = Intrinsic::aarch64_neon_umaxv; | |||
11042 | Ty = Int32Ty; | |||
11043 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11044 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11045 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11046 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11047 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11048 | } | |||
11049 | case NEON::BI__builtin_neon_vmaxvq_u16: { | |||
11050 | Int = Intrinsic::aarch64_neon_umaxv; | |||
11051 | Ty = Int32Ty; | |||
11052 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11053 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11054 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11055 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11056 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11057 | } | |||
11058 | case NEON::BI__builtin_neon_vmaxv_s8: { | |||
11059 | Int = Intrinsic::aarch64_neon_smaxv; | |||
11060 | Ty = Int32Ty; | |||
11061 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11062 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11063 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11064 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11065 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11066 | } | |||
11067 | case NEON::BI__builtin_neon_vmaxv_s16: { | |||
11068 | Int = Intrinsic::aarch64_neon_smaxv; | |||
11069 | Ty = Int32Ty; | |||
11070 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11071 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11072 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11073 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11074 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11075 | } | |||
11076 | case NEON::BI__builtin_neon_vmaxvq_s8: { | |||
11077 | Int = Intrinsic::aarch64_neon_smaxv; | |||
11078 | Ty = Int32Ty; | |||
11079 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11080 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11081 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11082 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11083 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11084 | } | |||
11085 | case NEON::BI__builtin_neon_vmaxvq_s16: { | |||
11086 | Int = Intrinsic::aarch64_neon_smaxv; | |||
11087 | Ty = Int32Ty; | |||
11088 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11089 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11090 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11091 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11092 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11093 | } | |||
11094 | case NEON::BI__builtin_neon_vmaxv_f16: { | |||
11095 | Int = Intrinsic::aarch64_neon_fmaxv; | |||
11096 | Ty = HalfTy; | |||
11097 | VTy = llvm::FixedVectorType::get(HalfTy, 4); | |||
11098 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11099 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11100 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11101 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11102 | } | |||
11103 | case NEON::BI__builtin_neon_vmaxvq_f16: { | |||
11104 | Int = Intrinsic::aarch64_neon_fmaxv; | |||
11105 | Ty = HalfTy; | |||
11106 | VTy = llvm::FixedVectorType::get(HalfTy, 8); | |||
11107 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11108 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11109 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | |||
11110 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11111 | } | |||
11112 | case NEON::BI__builtin_neon_vminv_u8: { | |||
11113 | Int = Intrinsic::aarch64_neon_uminv; | |||
11114 | Ty = Int32Ty; | |||
11115 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11116 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11117 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11118 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11119 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11120 | } | |||
11121 | case NEON::BI__builtin_neon_vminv_u16: { | |||
11122 | Int = Intrinsic::aarch64_neon_uminv; | |||
11123 | Ty = Int32Ty; | |||
11124 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11125 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11126 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11127 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11128 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11129 | } | |||
11130 | case NEON::BI__builtin_neon_vminvq_u8: { | |||
11131 | Int = Intrinsic::aarch64_neon_uminv; | |||
11132 | Ty = Int32Ty; | |||
11133 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11134 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11135 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11136 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11137 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11138 | } | |||
11139 | case NEON::BI__builtin_neon_vminvq_u16: { | |||
11140 | Int = Intrinsic::aarch64_neon_uminv; | |||
11141 | Ty = Int32Ty; | |||
11142 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11143 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11144 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11145 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11146 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11147 | } | |||
11148 | case NEON::BI__builtin_neon_vminv_s8: { | |||
11149 | Int = Intrinsic::aarch64_neon_sminv; | |||
11150 | Ty = Int32Ty; | |||
11151 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11152 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11153 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11154 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11155 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11156 | } | |||
11157 | case NEON::BI__builtin_neon_vminv_s16: { | |||
11158 | Int = Intrinsic::aarch64_neon_sminv; | |||
11159 | Ty = Int32Ty; | |||
11160 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11161 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11162 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11163 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11164 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11165 | } | |||
11166 | case NEON::BI__builtin_neon_vminvq_s8: { | |||
11167 | Int = Intrinsic::aarch64_neon_sminv; | |||
11168 | Ty = Int32Ty; | |||
11169 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11170 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11171 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11172 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11173 | return Builder.CreateTrunc(Ops[0], Int8Ty); | |||
11174 | } | |||
11175 | case NEON::BI__builtin_neon_vminvq_s16: { | |||
11176 | Int = Intrinsic::aarch64_neon_sminv; | |||
11177 | Ty = Int32Ty; | |||
11178 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11179 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11180 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11181 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11182 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11183 | } | |||
11184 | case NEON::BI__builtin_neon_vminv_f16: { | |||
11185 | Int = Intrinsic::aarch64_neon_fminv; | |||
11186 | Ty = HalfTy; | |||
11187 | VTy = llvm::FixedVectorType::get(HalfTy, 4); | |||
11188 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11189 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11190 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11191 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11192 | } | |||
11193 | case NEON::BI__builtin_neon_vminvq_f16: { | |||
11194 | Int = Intrinsic::aarch64_neon_fminv; | |||
11195 | Ty = HalfTy; | |||
11196 | VTy = llvm::FixedVectorType::get(HalfTy, 8); | |||
11197 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11198 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11199 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | |||
11200 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11201 | } | |||
11202 | case NEON::BI__builtin_neon_vmaxnmv_f16: { | |||
11203 | Int = Intrinsic::aarch64_neon_fmaxnmv; | |||
11204 | Ty = HalfTy; | |||
11205 | VTy = llvm::FixedVectorType::get(HalfTy, 4); | |||
11206 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11207 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11208 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxnmv"); | |||
11209 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11210 | } | |||
11211 | case NEON::BI__builtin_neon_vmaxnmvq_f16: { | |||
11212 | Int = Intrinsic::aarch64_neon_fmaxnmv; | |||
11213 | Ty = HalfTy; | |||
11214 | VTy = llvm::FixedVectorType::get(HalfTy, 8); | |||
11215 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11216 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11217 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxnmv"); | |||
11218 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11219 | } | |||
11220 | case NEON::BI__builtin_neon_vminnmv_f16: { | |||
11221 | Int = Intrinsic::aarch64_neon_fminnmv; | |||
11222 | Ty = HalfTy; | |||
11223 | VTy = llvm::FixedVectorType::get(HalfTy, 4); | |||
11224 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11225 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11226 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminnmv"); | |||
11227 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11228 | } | |||
11229 | case NEON::BI__builtin_neon_vminnmvq_f16: { | |||
11230 | Int = Intrinsic::aarch64_neon_fminnmv; | |||
11231 | Ty = HalfTy; | |||
11232 | VTy = llvm::FixedVectorType::get(HalfTy, 8); | |||
11233 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11234 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11235 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminnmv"); | |||
11236 | return Builder.CreateTrunc(Ops[0], HalfTy); | |||
11237 | } | |||
11238 | case NEON::BI__builtin_neon_vmul_n_f64: { | |||
11239 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | |||
11240 | Value *RHS = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), DoubleTy); | |||
11241 | return Builder.CreateFMul(Ops[0], RHS); | |||
11242 | } | |||
11243 | case NEON::BI__builtin_neon_vaddlv_u8: { | |||
11244 | Int = Intrinsic::aarch64_neon_uaddlv; | |||
11245 | Ty = Int32Ty; | |||
11246 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11247 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11248 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11249 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11250 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11251 | } | |||
11252 | case NEON::BI__builtin_neon_vaddlv_u16: { | |||
11253 | Int = Intrinsic::aarch64_neon_uaddlv; | |||
11254 | Ty = Int32Ty; | |||
11255 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11256 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11257 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11258 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11259 | } | |||
11260 | case NEON::BI__builtin_neon_vaddlvq_u8: { | |||
11261 | Int = Intrinsic::aarch64_neon_uaddlv; | |||
11262 | Ty = Int32Ty; | |||
11263 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11264 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11265 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11266 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11267 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11268 | } | |||
11269 | case NEON::BI__builtin_neon_vaddlvq_u16: { | |||
11270 | Int = Intrinsic::aarch64_neon_uaddlv; | |||
11271 | Ty = Int32Ty; | |||
11272 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11273 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11274 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11275 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11276 | } | |||
11277 | case NEON::BI__builtin_neon_vaddlv_s8: { | |||
11278 | Int = Intrinsic::aarch64_neon_saddlv; | |||
11279 | Ty = Int32Ty; | |||
11280 | VTy = llvm::FixedVectorType::get(Int8Ty, 8); | |||
11281 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11282 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11283 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11284 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11285 | } | |||
11286 | case NEON::BI__builtin_neon_vaddlv_s16: { | |||
11287 | Int = Intrinsic::aarch64_neon_saddlv; | |||
11288 | Ty = Int32Ty; | |||
11289 | VTy = llvm::FixedVectorType::get(Int16Ty, 4); | |||
11290 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11291 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11292 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11293 | } | |||
11294 | case NEON::BI__builtin_neon_vaddlvq_s8: { | |||
11295 | Int = Intrinsic::aarch64_neon_saddlv; | |||
11296 | Ty = Int32Ty; | |||
11297 | VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
11298 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11299 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11300 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11301 | return Builder.CreateTrunc(Ops[0], Int16Ty); | |||
11302 | } | |||
11303 | case NEON::BI__builtin_neon_vaddlvq_s16: { | |||
11304 | Int = Intrinsic::aarch64_neon_saddlv; | |||
11305 | Ty = Int32Ty; | |||
11306 | VTy = llvm::FixedVectorType::get(Int16Ty, 8); | |||
11307 | llvm::Type *Tys[2] = { Ty, VTy }; | |||
11308 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | |||
11309 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | |||
11310 | } | |||
11311 | case NEON::BI__builtin_neon_vsri_n_v: | |||
11312 | case NEON::BI__builtin_neon_vsriq_n_v: { | |||
11313 | Int = Intrinsic::aarch64_neon_vsri; | |||
11314 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); | |||
11315 | return EmitNeonCall(Intrin, Ops, "vsri_n"); | |||
11316 | } | |||
11317 | case NEON::BI__builtin_neon_vsli_n_v: | |||
11318 | case NEON::BI__builtin_neon_vsliq_n_v: { | |||
11319 | Int = Intrinsic::aarch64_neon_vsli; | |||
11320 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); | |||
11321 | return EmitNeonCall(Intrin, Ops, "vsli_n"); | |||
11322 | } | |||
11323 | case NEON::BI__builtin_neon_vsra_n_v: | |||
11324 | case NEON::BI__builtin_neon_vsraq_n_v: | |||
11325 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11326 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); | |||
11327 | return Builder.CreateAdd(Ops[0], Ops[1]); | |||
11328 | case NEON::BI__builtin_neon_vrsra_n_v: | |||
11329 | case NEON::BI__builtin_neon_vrsraq_n_v: { | |||
11330 | Int = usgn ? Intrinsic::aarch64_neon_urshl : Intrinsic::aarch64_neon_srshl; | |||
11331 | SmallVector<llvm::Value*,2> TmpOps; | |||
11332 | TmpOps.push_back(Ops[1]); | |||
11333 | TmpOps.push_back(Ops[2]); | |||
11334 | Function* F = CGM.getIntrinsic(Int, Ty); | |||
11335 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vrshr_n", 1, true); | |||
11336 | Ops[0] = Builder.CreateBitCast(Ops[0], VTy); | |||
11337 | return Builder.CreateAdd(Ops[0], tmp); | |||
11338 | } | |||
11339 | case NEON::BI__builtin_neon_vld1_v: | |||
11340 | case NEON::BI__builtin_neon_vld1q_v: { | |||
11341 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); | |||
11342 | return Builder.CreateAlignedLoad(VTy, Ops[0], PtrOp0.getAlignment()); | |||
11343 | } | |||
11344 | case NEON::BI__builtin_neon_vst1_v: | |||
11345 | case NEON::BI__builtin_neon_vst1q_v: | |||
11346 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); | |||
11347 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); | |||
11348 | return Builder.CreateAlignedStore(Ops[1], Ops[0], PtrOp0.getAlignment()); | |||
11349 | case NEON::BI__builtin_neon_vld1_lane_v: | |||
11350 | case NEON::BI__builtin_neon_vld1q_lane_v: { | |||
11351 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11352 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
11353 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11354 | Ops[0] = Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], | |||
11355 | PtrOp0.getAlignment()); | |||
11356 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); | |||
11357 | } | |||
11358 | case NEON::BI__builtin_neon_vld1_dup_v: | |||
11359 | case NEON::BI__builtin_neon_vld1q_dup_v: { | |||
11360 | Value *V = UndefValue::get(Ty); | |||
11361 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | |||
11362 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11363 | Ops[0] = Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], | |||
11364 | PtrOp0.getAlignment()); | |||
11365 | llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); | |||
11366 | Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); | |||
11367 | return EmitNeonSplat(Ops[0], CI); | |||
11368 | } | |||
11369 | case NEON::BI__builtin_neon_vst1_lane_v: | |||
11370 | case NEON::BI__builtin_neon_vst1q_lane_v: | |||
11371 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11372 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); | |||
11373 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
11374 | return Builder.CreateAlignedStore(Ops[1], Builder.CreateBitCast(Ops[0], Ty), | |||
11375 | PtrOp0.getAlignment()); | |||
11376 | case NEON::BI__builtin_neon_vld2_v: | |||
11377 | case NEON::BI__builtin_neon_vld2q_v: { | |||
11378 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | |||
11379 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11380 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11381 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2, Tys); | |||
11382 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); | |||
11383 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11384 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11385 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11386 | } | |||
11387 | case NEON::BI__builtin_neon_vld3_v: | |||
11388 | case NEON::BI__builtin_neon_vld3q_v: { | |||
11389 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | |||
11390 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11391 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11392 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3, Tys); | |||
11393 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); | |||
11394 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11395 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11396 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11397 | } | |||
11398 | case NEON::BI__builtin_neon_vld4_v: | |||
11399 | case NEON::BI__builtin_neon_vld4q_v: { | |||
11400 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | |||
11401 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11402 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11403 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4, Tys); | |||
11404 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); | |||
11405 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11406 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11407 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11408 | } | |||
11409 | case NEON::BI__builtin_neon_vld2_dup_v: | |||
11410 | case NEON::BI__builtin_neon_vld2q_dup_v: { | |||
11411 | llvm::Type *PTy = | |||
11412 | llvm::PointerType::getUnqual(VTy->getElementType()); | |||
11413 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11414 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11415 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2r, Tys); | |||
11416 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); | |||
11417 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11418 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11419 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11420 | } | |||
11421 | case NEON::BI__builtin_neon_vld3_dup_v: | |||
11422 | case NEON::BI__builtin_neon_vld3q_dup_v: { | |||
11423 | llvm::Type *PTy = | |||
11424 | llvm::PointerType::getUnqual(VTy->getElementType()); | |||
11425 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11426 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11427 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3r, Tys); | |||
11428 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); | |||
11429 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11430 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11431 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11432 | } | |||
11433 | case NEON::BI__builtin_neon_vld4_dup_v: | |||
11434 | case NEON::BI__builtin_neon_vld4q_dup_v: { | |||
11435 | llvm::Type *PTy = | |||
11436 | llvm::PointerType::getUnqual(VTy->getElementType()); | |||
11437 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | |||
11438 | llvm::Type *Tys[2] = { VTy, PTy }; | |||
11439 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4r, Tys); | |||
11440 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); | |||
11441 | Ops[0] = Builder.CreateBitCast(Ops[0], | |||
11442 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11443 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11444 | } | |||
11445 | case NEON::BI__builtin_neon_vld2_lane_v: | |||
11446 | case NEON::BI__builtin_neon_vld2q_lane_v: { | |||
11447 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | |||
11448 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2lane, Tys); | |||
11449 | std::rotate(Ops.begin() + 1, Ops.begin() + 2, Ops.end()); | |||
11450 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11451 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11452 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); | |||
11453 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld2_lane"); | |||
11454 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
11455 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11456 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11457 | } | |||
11458 | case NEON::BI__builtin_neon_vld3_lane_v: | |||
11459 | case NEON::BI__builtin_neon_vld3q_lane_v: { | |||
11460 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | |||
11461 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3lane, Tys); | |||
11462 | std::rotate(Ops.begin() + 1, Ops.begin() + 2, Ops.end()); | |||
11463 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11464 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11465 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); | |||
11466 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); | |||
11467 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld3_lane"); | |||
11468 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
11469 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11470 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11471 | } | |||
11472 | case NEON::BI__builtin_neon_vld4_lane_v: | |||
11473 | case NEON::BI__builtin_neon_vld4q_lane_v: { | |||
11474 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | |||
11475 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4lane, Tys); | |||
11476 | std::rotate(Ops.begin() + 1, Ops.begin() + 2, Ops.end()); | |||
11477 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11478 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11479 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); | |||
11480 | Ops[4] = Builder.CreateBitCast(Ops[4], Ty); | |||
11481 | Ops[5] = Builder.CreateZExt(Ops[5], Int64Ty); | |||
11482 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld4_lane"); | |||
11483 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | |||
11484 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | |||
11485 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | |||
11486 | } | |||
11487 | case NEON::BI__builtin_neon_vst2_v: | |||
11488 | case NEON::BI__builtin_neon_vst2q_v: { | |||
11489 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11490 | llvm::Type *Tys[2] = { VTy, Ops[2]->getType() }; | |||
11491 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2, Tys), | |||
11492 | Ops, ""); | |||
11493 | } | |||
11494 | case NEON::BI__builtin_neon_vst2_lane_v: | |||
11495 | case NEON::BI__builtin_neon_vst2q_lane_v: { | |||
11496 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11497 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | |||
11498 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; | |||
11499 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2lane, Tys), | |||
11500 | Ops, ""); | |||
11501 | } | |||
11502 | case NEON::BI__builtin_neon_vst3_v: | |||
11503 | case NEON::BI__builtin_neon_vst3q_v: { | |||
11504 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11505 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; | |||
11506 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3, Tys), | |||
11507 | Ops, ""); | |||
11508 | } | |||
11509 | case NEON::BI__builtin_neon_vst3_lane_v: | |||
11510 | case NEON::BI__builtin_neon_vst3q_lane_v: { | |||
11511 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11512 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); | |||
11513 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; | |||
11514 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3lane, Tys), | |||
11515 | Ops, ""); | |||
11516 | } | |||
11517 | case NEON::BI__builtin_neon_vst4_v: | |||
11518 | case NEON::BI__builtin_neon_vst4q_v: { | |||
11519 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11520 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; | |||
11521 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4, Tys), | |||
11522 | Ops, ""); | |||
11523 | } | |||
11524 | case NEON::BI__builtin_neon_vst4_lane_v: | |||
11525 | case NEON::BI__builtin_neon_vst4q_lane_v: { | |||
11526 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | |||
11527 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); | |||
11528 | llvm::Type *Tys[2] = { VTy, Ops[5]->getType() }; | |||
11529 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4lane, Tys), | |||
11530 | Ops, ""); | |||
11531 | } | |||
11532 | case NEON::BI__builtin_neon_vtrn_v: | |||
11533 | case NEON::BI__builtin_neon_vtrnq_v: { | |||
11534 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
11535 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11536 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11537 | Value *SV = nullptr; | |||
11538 | ||||
11539 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
11540 | SmallVector<int, 16> Indices; | |||
11541 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | |||
11542 | Indices.push_back(i+vi); | |||
11543 | Indices.push_back(i+e+vi); | |||
11544 | } | |||
11545 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
11546 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); | |||
11547 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
11548 | } | |||
11549 | return SV; | |||
11550 | } | |||
11551 | case NEON::BI__builtin_neon_vuzp_v: | |||
11552 | case NEON::BI__builtin_neon_vuzpq_v: { | |||
11553 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
11554 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11555 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11556 | Value *SV = nullptr; | |||
11557 | ||||
11558 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
11559 | SmallVector<int, 16> Indices; | |||
11560 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | |||
11561 | Indices.push_back(2*i+vi); | |||
11562 | ||||
11563 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
11564 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); | |||
11565 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
11566 | } | |||
11567 | return SV; | |||
11568 | } | |||
11569 | case NEON::BI__builtin_neon_vzip_v: | |||
11570 | case NEON::BI__builtin_neon_vzipq_v: { | |||
11571 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
11572 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | |||
11573 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | |||
11574 | Value *SV = nullptr; | |||
11575 | ||||
11576 | for (unsigned vi = 0; vi != 2; ++vi) { | |||
11577 | SmallVector<int, 16> Indices; | |||
11578 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | |||
11579 | Indices.push_back((i + vi*e) >> 1); | |||
11580 | Indices.push_back(((i + vi*e) >> 1)+e); | |||
11581 | } | |||
11582 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | |||
11583 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); | |||
11584 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | |||
11585 | } | |||
11586 | return SV; | |||
11587 | } | |||
11588 | case NEON::BI__builtin_neon_vqtbl1q_v: { | |||
11589 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl1, Ty), | |||
11590 | Ops, "vtbl1"); | |||
11591 | } | |||
11592 | case NEON::BI__builtin_neon_vqtbl2q_v: { | |||
11593 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl2, Ty), | |||
11594 | Ops, "vtbl2"); | |||
11595 | } | |||
11596 | case NEON::BI__builtin_neon_vqtbl3q_v: { | |||
11597 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl3, Ty), | |||
11598 | Ops, "vtbl3"); | |||
11599 | } | |||
11600 | case NEON::BI__builtin_neon_vqtbl4q_v: { | |||
11601 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl4, Ty), | |||
11602 | Ops, "vtbl4"); | |||
11603 | } | |||
11604 | case NEON::BI__builtin_neon_vqtbx1q_v: { | |||
11605 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx1, Ty), | |||
11606 | Ops, "vtbx1"); | |||
11607 | } | |||
11608 | case NEON::BI__builtin_neon_vqtbx2q_v: { | |||
11609 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx2, Ty), | |||
11610 | Ops, "vtbx2"); | |||
11611 | } | |||
11612 | case NEON::BI__builtin_neon_vqtbx3q_v: { | |||
11613 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx3, Ty), | |||
11614 | Ops, "vtbx3"); | |||
11615 | } | |||
11616 | case NEON::BI__builtin_neon_vqtbx4q_v: { | |||
11617 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx4, Ty), | |||
11618 | Ops, "vtbx4"); | |||
11619 | } | |||
11620 | case NEON::BI__builtin_neon_vsqadd_v: | |||
11621 | case NEON::BI__builtin_neon_vsqaddq_v: { | |||
11622 | Int = Intrinsic::aarch64_neon_usqadd; | |||
11623 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqadd"); | |||
11624 | } | |||
11625 | case NEON::BI__builtin_neon_vuqadd_v: | |||
11626 | case NEON::BI__builtin_neon_vuqaddq_v: { | |||
11627 | Int = Intrinsic::aarch64_neon_suqadd; | |||
11628 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vuqadd"); | |||
11629 | } | |||
11630 | } | |||
11631 | } | |||
11632 | ||||
11633 | Value *CodeGenFunction::EmitBPFBuiltinExpr(unsigned BuiltinID, | |||
11634 | const CallExpr *E) { | |||
11635 | assert((BuiltinID == BPF::BI__builtin_preserve_field_info ||(static_cast <bool> ((BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value ) && "unexpected BPF builtin") ? void (0) : __assert_fail ("(BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value) && \"unexpected BPF builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11639, __extension__ __PRETTY_FUNCTION__)) | |||
11636 | BuiltinID == BPF::BI__builtin_btf_type_id ||(static_cast <bool> ((BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value ) && "unexpected BPF builtin") ? void (0) : __assert_fail ("(BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value) && \"unexpected BPF builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11639, __extension__ __PRETTY_FUNCTION__)) | |||
11637 | BuiltinID == BPF::BI__builtin_preserve_type_info ||(static_cast <bool> ((BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value ) && "unexpected BPF builtin") ? void (0) : __assert_fail ("(BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value) && \"unexpected BPF builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11639, __extension__ __PRETTY_FUNCTION__)) | |||
11638 | BuiltinID == BPF::BI__builtin_preserve_enum_value) &&(static_cast <bool> ((BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value ) && "unexpected BPF builtin") ? void (0) : __assert_fail ("(BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value) && \"unexpected BPF builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11639, __extension__ __PRETTY_FUNCTION__)) | |||
11639 | "unexpected BPF builtin")(static_cast <bool> ((BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value ) && "unexpected BPF builtin") ? void (0) : __assert_fail ("(BuiltinID == BPF::BI__builtin_preserve_field_info || BuiltinID == BPF::BI__builtin_btf_type_id || BuiltinID == BPF::BI__builtin_preserve_type_info || BuiltinID == BPF::BI__builtin_preserve_enum_value) && \"unexpected BPF builtin\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11639, __extension__ __PRETTY_FUNCTION__)); | |||
11640 | ||||
11641 | // A sequence number, injected into IR builtin functions, to | |||
11642 | // prevent CSE given the only difference of the funciton | |||
11643 | // may just be the debuginfo metadata. | |||
11644 | static uint32_t BuiltinSeqNum; | |||
11645 | ||||
11646 | switch (BuiltinID) { | |||
11647 | default: | |||
11648 | llvm_unreachable("Unexpected BPF builtin")::llvm::llvm_unreachable_internal("Unexpected BPF builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11648); | |||
11649 | case BPF::BI__builtin_preserve_field_info: { | |||
11650 | const Expr *Arg = E->getArg(0); | |||
11651 | bool IsBitField = Arg->IgnoreParens()->getObjectKind() == OK_BitField; | |||
11652 | ||||
11653 | if (!getDebugInfo()) { | |||
11654 | CGM.Error(E->getExprLoc(), | |||
11655 | "using __builtin_preserve_field_info() without -g"); | |||
11656 | return IsBitField ? EmitLValue(Arg).getBitFieldPointer() | |||
11657 | : EmitLValue(Arg).getPointer(*this); | |||
11658 | } | |||
11659 | ||||
11660 | // Enable underlying preserve_*_access_index() generation. | |||
11661 | bool OldIsInPreservedAIRegion = IsInPreservedAIRegion; | |||
11662 | IsInPreservedAIRegion = true; | |||
11663 | Value *FieldAddr = IsBitField ? EmitLValue(Arg).getBitFieldPointer() | |||
11664 | : EmitLValue(Arg).getPointer(*this); | |||
11665 | IsInPreservedAIRegion = OldIsInPreservedAIRegion; | |||
11666 | ||||
11667 | ConstantInt *C = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
11668 | Value *InfoKind = ConstantInt::get(Int64Ty, C->getSExtValue()); | |||
11669 | ||||
11670 | // Built the IR for the preserve_field_info intrinsic. | |||
11671 | llvm::Function *FnGetFieldInfo = llvm::Intrinsic::getDeclaration( | |||
11672 | &CGM.getModule(), llvm::Intrinsic::bpf_preserve_field_info, | |||
11673 | {FieldAddr->getType()}); | |||
11674 | return Builder.CreateCall(FnGetFieldInfo, {FieldAddr, InfoKind}); | |||
11675 | } | |||
11676 | case BPF::BI__builtin_btf_type_id: | |||
11677 | case BPF::BI__builtin_preserve_type_info: { | |||
11678 | if (!getDebugInfo()) { | |||
11679 | CGM.Error(E->getExprLoc(), "using builtin function without -g"); | |||
11680 | return nullptr; | |||
11681 | } | |||
11682 | ||||
11683 | const Expr *Arg0 = E->getArg(0); | |||
11684 | llvm::DIType *DbgInfo = getDebugInfo()->getOrCreateStandaloneType( | |||
11685 | Arg0->getType(), Arg0->getExprLoc()); | |||
11686 | ||||
11687 | ConstantInt *Flag = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
11688 | Value *FlagValue = ConstantInt::get(Int64Ty, Flag->getSExtValue()); | |||
11689 | Value *SeqNumVal = ConstantInt::get(Int32Ty, BuiltinSeqNum++); | |||
11690 | ||||
11691 | llvm::Function *FnDecl; | |||
11692 | if (BuiltinID == BPF::BI__builtin_btf_type_id) | |||
11693 | FnDecl = llvm::Intrinsic::getDeclaration( | |||
11694 | &CGM.getModule(), llvm::Intrinsic::bpf_btf_type_id, {}); | |||
11695 | else | |||
11696 | FnDecl = llvm::Intrinsic::getDeclaration( | |||
11697 | &CGM.getModule(), llvm::Intrinsic::bpf_preserve_type_info, {}); | |||
11698 | CallInst *Fn = Builder.CreateCall(FnDecl, {SeqNumVal, FlagValue}); | |||
11699 | Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo); | |||
11700 | return Fn; | |||
11701 | } | |||
11702 | case BPF::BI__builtin_preserve_enum_value: { | |||
11703 | if (!getDebugInfo()) { | |||
11704 | CGM.Error(E->getExprLoc(), "using builtin function without -g"); | |||
11705 | return nullptr; | |||
11706 | } | |||
11707 | ||||
11708 | const Expr *Arg0 = E->getArg(0); | |||
11709 | llvm::DIType *DbgInfo = getDebugInfo()->getOrCreateStandaloneType( | |||
11710 | Arg0->getType(), Arg0->getExprLoc()); | |||
11711 | ||||
11712 | // Find enumerator | |||
11713 | const auto *UO = cast<UnaryOperator>(Arg0->IgnoreParens()); | |||
11714 | const auto *CE = cast<CStyleCastExpr>(UO->getSubExpr()); | |||
11715 | const auto *DR = cast<DeclRefExpr>(CE->getSubExpr()); | |||
11716 | const auto *Enumerator = cast<EnumConstantDecl>(DR->getDecl()); | |||
11717 | ||||
11718 | auto &InitVal = Enumerator->getInitVal(); | |||
11719 | std::string InitValStr; | |||
11720 | if (InitVal.isNegative() || InitVal > uint64_t(INT64_MAX(9223372036854775807L))) | |||
11721 | InitValStr = std::to_string(InitVal.getSExtValue()); | |||
11722 | else | |||
11723 | InitValStr = std::to_string(InitVal.getZExtValue()); | |||
11724 | std::string EnumStr = Enumerator->getNameAsString() + ":" + InitValStr; | |||
11725 | Value *EnumStrVal = Builder.CreateGlobalStringPtr(EnumStr); | |||
11726 | ||||
11727 | ConstantInt *Flag = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | |||
11728 | Value *FlagValue = ConstantInt::get(Int64Ty, Flag->getSExtValue()); | |||
11729 | Value *SeqNumVal = ConstantInt::get(Int32Ty, BuiltinSeqNum++); | |||
11730 | ||||
11731 | llvm::Function *IntrinsicFn = llvm::Intrinsic::getDeclaration( | |||
11732 | &CGM.getModule(), llvm::Intrinsic::bpf_preserve_enum_value, {}); | |||
11733 | CallInst *Fn = | |||
11734 | Builder.CreateCall(IntrinsicFn, {SeqNumVal, EnumStrVal, FlagValue}); | |||
11735 | Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo); | |||
11736 | return Fn; | |||
11737 | } | |||
11738 | } | |||
11739 | } | |||
11740 | ||||
11741 | llvm::Value *CodeGenFunction:: | |||
11742 | BuildVector(ArrayRef<llvm::Value*> Ops) { | |||
11743 | assert((Ops.size() & (Ops.size() - 1)) == 0 &&(static_cast <bool> ((Ops.size() & (Ops.size() - 1) ) == 0 && "Not a power-of-two sized vector!") ? void ( 0) : __assert_fail ("(Ops.size() & (Ops.size() - 1)) == 0 && \"Not a power-of-two sized vector!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11744, __extension__ __PRETTY_FUNCTION__)) | |||
11744 | "Not a power-of-two sized vector!")(static_cast <bool> ((Ops.size() & (Ops.size() - 1) ) == 0 && "Not a power-of-two sized vector!") ? void ( 0) : __assert_fail ("(Ops.size() & (Ops.size() - 1)) == 0 && \"Not a power-of-two sized vector!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11744, __extension__ __PRETTY_FUNCTION__)); | |||
11745 | bool AllConstants = true; | |||
11746 | for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) | |||
11747 | AllConstants &= isa<Constant>(Ops[i]); | |||
11748 | ||||
11749 | // If this is a constant vector, create a ConstantVector. | |||
11750 | if (AllConstants) { | |||
11751 | SmallVector<llvm::Constant*, 16> CstOps; | |||
11752 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) | |||
11753 | CstOps.push_back(cast<Constant>(Ops[i])); | |||
11754 | return llvm::ConstantVector::get(CstOps); | |||
11755 | } | |||
11756 | ||||
11757 | // Otherwise, insertelement the values to build the vector. | |||
11758 | Value *Result = llvm::UndefValue::get( | |||
11759 | llvm::FixedVectorType::get(Ops[0]->getType(), Ops.size())); | |||
11760 | ||||
11761 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) | |||
11762 | Result = Builder.CreateInsertElement(Result, Ops[i], Builder.getInt32(i)); | |||
11763 | ||||
11764 | return Result; | |||
11765 | } | |||
11766 | ||||
11767 | // Convert the mask from an integer type to a vector of i1. | |||
11768 | static Value *getMaskVecValue(CodeGenFunction &CGF, Value *Mask, | |||
11769 | unsigned NumElts) { | |||
11770 | ||||
11771 | auto *MaskTy = llvm::FixedVectorType::get( | |||
11772 | CGF.Builder.getInt1Ty(), | |||
11773 | cast<IntegerType>(Mask->getType())->getBitWidth()); | |||
11774 | Value *MaskVec = CGF.Builder.CreateBitCast(Mask, MaskTy); | |||
11775 | ||||
11776 | // If we have less than 8 elements, then the starting mask was an i8 and | |||
11777 | // we need to extract down to the right number of elements. | |||
11778 | if (NumElts < 8) { | |||
11779 | int Indices[4]; | |||
11780 | for (unsigned i = 0; i != NumElts; ++i) | |||
11781 | Indices[i] = i; | |||
11782 | MaskVec = CGF.Builder.CreateShuffleVector(MaskVec, MaskVec, | |||
11783 | makeArrayRef(Indices, NumElts), | |||
11784 | "extract"); | |||
11785 | } | |||
11786 | return MaskVec; | |||
11787 | } | |||
11788 | ||||
11789 | static Value *EmitX86MaskedStore(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | |||
11790 | Align Alignment) { | |||
11791 | // Cast the pointer to right type. | |||
11792 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | |||
11793 | llvm::PointerType::getUnqual(Ops[1]->getType())); | |||
11794 | ||||
11795 | Value *MaskVec = getMaskVecValue( | |||
11796 | CGF, Ops[2], | |||
11797 | cast<llvm::FixedVectorType>(Ops[1]->getType())->getNumElements()); | |||
11798 | ||||
11799 | return CGF.Builder.CreateMaskedStore(Ops[1], Ptr, Alignment, MaskVec); | |||
11800 | } | |||
11801 | ||||
11802 | static Value *EmitX86MaskedLoad(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | |||
11803 | Align Alignment) { | |||
11804 | // Cast the pointer to right type. | |||
11805 | llvm::Type *Ty = Ops[1]->getType(); | |||
11806 | Value *Ptr = | |||
11807 | CGF.Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | |||
11808 | ||||
11809 | Value *MaskVec = getMaskVecValue( | |||
11810 | CGF, Ops[2], cast<llvm::FixedVectorType>(Ty)->getNumElements()); | |||
11811 | ||||
11812 | return CGF.Builder.CreateMaskedLoad(Ty, Ptr, Alignment, MaskVec, Ops[1]); | |||
11813 | } | |||
11814 | ||||
11815 | static Value *EmitX86ExpandLoad(CodeGenFunction &CGF, | |||
11816 | ArrayRef<Value *> Ops) { | |||
11817 | auto *ResultTy = cast<llvm::VectorType>(Ops[1]->getType()); | |||
11818 | llvm::Type *PtrTy = ResultTy->getElementType(); | |||
11819 | ||||
11820 | // Cast the pointer to element type. | |||
11821 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | |||
11822 | llvm::PointerType::getUnqual(PtrTy)); | |||
11823 | ||||
11824 | Value *MaskVec = getMaskVecValue( | |||
11825 | CGF, Ops[2], cast<FixedVectorType>(ResultTy)->getNumElements()); | |||
11826 | ||||
11827 | llvm::Function *F = CGF.CGM.getIntrinsic(Intrinsic::masked_expandload, | |||
11828 | ResultTy); | |||
11829 | return CGF.Builder.CreateCall(F, { Ptr, MaskVec, Ops[1] }); | |||
11830 | } | |||
11831 | ||||
11832 | static Value *EmitX86CompressExpand(CodeGenFunction &CGF, | |||
11833 | ArrayRef<Value *> Ops, | |||
11834 | bool IsCompress) { | |||
11835 | auto *ResultTy = cast<llvm::FixedVectorType>(Ops[1]->getType()); | |||
11836 | ||||
11837 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], ResultTy->getNumElements()); | |||
11838 | ||||
11839 | Intrinsic::ID IID = IsCompress ? Intrinsic::x86_avx512_mask_compress | |||
11840 | : Intrinsic::x86_avx512_mask_expand; | |||
11841 | llvm::Function *F = CGF.CGM.getIntrinsic(IID, ResultTy); | |||
11842 | return CGF.Builder.CreateCall(F, { Ops[0], Ops[1], MaskVec }); | |||
11843 | } | |||
11844 | ||||
11845 | static Value *EmitX86CompressStore(CodeGenFunction &CGF, | |||
11846 | ArrayRef<Value *> Ops) { | |||
11847 | auto *ResultTy = cast<llvm::FixedVectorType>(Ops[1]->getType()); | |||
11848 | llvm::Type *PtrTy = ResultTy->getElementType(); | |||
11849 | ||||
11850 | // Cast the pointer to element type. | |||
11851 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | |||
11852 | llvm::PointerType::getUnqual(PtrTy)); | |||
11853 | ||||
11854 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], ResultTy->getNumElements()); | |||
11855 | ||||
11856 | llvm::Function *F = CGF.CGM.getIntrinsic(Intrinsic::masked_compressstore, | |||
11857 | ResultTy); | |||
11858 | return CGF.Builder.CreateCall(F, { Ops[1], Ptr, MaskVec }); | |||
11859 | } | |||
11860 | ||||
11861 | static Value *EmitX86MaskLogic(CodeGenFunction &CGF, Instruction::BinaryOps Opc, | |||
11862 | ArrayRef<Value *> Ops, | |||
11863 | bool InvertLHS = false) { | |||
11864 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
11865 | Value *LHS = getMaskVecValue(CGF, Ops[0], NumElts); | |||
11866 | Value *RHS = getMaskVecValue(CGF, Ops[1], NumElts); | |||
11867 | ||||
11868 | if (InvertLHS) | |||
11869 | LHS = CGF.Builder.CreateNot(LHS); | |||
11870 | ||||
11871 | return CGF.Builder.CreateBitCast(CGF.Builder.CreateBinOp(Opc, LHS, RHS), | |||
11872 | Ops[0]->getType()); | |||
11873 | } | |||
11874 | ||||
11875 | static Value *EmitX86FunnelShift(CodeGenFunction &CGF, Value *Op0, Value *Op1, | |||
11876 | Value *Amt, bool IsRight) { | |||
11877 | llvm::Type *Ty = Op0->getType(); | |||
11878 | ||||
11879 | // Amount may be scalar immediate, in which case create a splat vector. | |||
11880 | // Funnel shifts amounts are treated as modulo and types are all power-of-2 so | |||
11881 | // we only care about the lowest log2 bits anyway. | |||
11882 | if (Amt->getType() != Ty) { | |||
11883 | unsigned NumElts = cast<llvm::FixedVectorType>(Ty)->getNumElements(); | |||
11884 | Amt = CGF.Builder.CreateIntCast(Amt, Ty->getScalarType(), false); | |||
11885 | Amt = CGF.Builder.CreateVectorSplat(NumElts, Amt); | |||
11886 | } | |||
11887 | ||||
11888 | unsigned IID = IsRight ? Intrinsic::fshr : Intrinsic::fshl; | |||
11889 | Function *F = CGF.CGM.getIntrinsic(IID, Ty); | |||
11890 | return CGF.Builder.CreateCall(F, {Op0, Op1, Amt}); | |||
11891 | } | |||
11892 | ||||
11893 | static Value *EmitX86vpcom(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | |||
11894 | bool IsSigned) { | |||
11895 | Value *Op0 = Ops[0]; | |||
11896 | Value *Op1 = Ops[1]; | |||
11897 | llvm::Type *Ty = Op0->getType(); | |||
11898 | uint64_t Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | |||
11899 | ||||
11900 | CmpInst::Predicate Pred; | |||
11901 | switch (Imm) { | |||
11902 | case 0x0: | |||
11903 | Pred = IsSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; | |||
11904 | break; | |||
11905 | case 0x1: | |||
11906 | Pred = IsSigned ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; | |||
11907 | break; | |||
11908 | case 0x2: | |||
11909 | Pred = IsSigned ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; | |||
11910 | break; | |||
11911 | case 0x3: | |||
11912 | Pred = IsSigned ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; | |||
11913 | break; | |||
11914 | case 0x4: | |||
11915 | Pred = ICmpInst::ICMP_EQ; | |||
11916 | break; | |||
11917 | case 0x5: | |||
11918 | Pred = ICmpInst::ICMP_NE; | |||
11919 | break; | |||
11920 | case 0x6: | |||
11921 | return llvm::Constant::getNullValue(Ty); // FALSE | |||
11922 | case 0x7: | |||
11923 | return llvm::Constant::getAllOnesValue(Ty); // TRUE | |||
11924 | default: | |||
11925 | llvm_unreachable("Unexpected XOP vpcom/vpcomu predicate")::llvm::llvm_unreachable_internal("Unexpected XOP vpcom/vpcomu predicate" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11925); | |||
11926 | } | |||
11927 | ||||
11928 | Value *Cmp = CGF.Builder.CreateICmp(Pred, Op0, Op1); | |||
11929 | Value *Res = CGF.Builder.CreateSExt(Cmp, Ty); | |||
11930 | return Res; | |||
11931 | } | |||
11932 | ||||
11933 | static Value *EmitX86Select(CodeGenFunction &CGF, | |||
11934 | Value *Mask, Value *Op0, Value *Op1) { | |||
11935 | ||||
11936 | // If the mask is all ones just return first argument. | |||
11937 | if (const auto *C = dyn_cast<Constant>(Mask)) | |||
11938 | if (C->isAllOnesValue()) | |||
11939 | return Op0; | |||
11940 | ||||
11941 | Mask = getMaskVecValue( | |||
11942 | CGF, Mask, cast<llvm::FixedVectorType>(Op0->getType())->getNumElements()); | |||
11943 | ||||
11944 | return CGF.Builder.CreateSelect(Mask, Op0, Op1); | |||
11945 | } | |||
11946 | ||||
11947 | static Value *EmitX86ScalarSelect(CodeGenFunction &CGF, | |||
11948 | Value *Mask, Value *Op0, Value *Op1) { | |||
11949 | // If the mask is all ones just return first argument. | |||
11950 | if (const auto *C = dyn_cast<Constant>(Mask)) | |||
11951 | if (C->isAllOnesValue()) | |||
11952 | return Op0; | |||
11953 | ||||
11954 | auto *MaskTy = llvm::FixedVectorType::get( | |||
11955 | CGF.Builder.getInt1Ty(), Mask->getType()->getIntegerBitWidth()); | |||
11956 | Mask = CGF.Builder.CreateBitCast(Mask, MaskTy); | |||
11957 | Mask = CGF.Builder.CreateExtractElement(Mask, (uint64_t)0); | |||
11958 | return CGF.Builder.CreateSelect(Mask, Op0, Op1); | |||
11959 | } | |||
11960 | ||||
11961 | static Value *EmitX86MaskedCompareResult(CodeGenFunction &CGF, Value *Cmp, | |||
11962 | unsigned NumElts, Value *MaskIn) { | |||
11963 | if (MaskIn
| |||
11964 | const auto *C = dyn_cast<Constant>(MaskIn); | |||
11965 | if (!C || !C->isAllOnesValue()) | |||
11966 | Cmp = CGF.Builder.CreateAnd(Cmp, getMaskVecValue(CGF, MaskIn, NumElts)); | |||
11967 | } | |||
11968 | ||||
11969 | if (NumElts < 8) { | |||
11970 | int Indices[8]; | |||
11971 | for (unsigned i = 0; i != NumElts; ++i) | |||
11972 | Indices[i] = i; | |||
11973 | for (unsigned i = NumElts; i != 8; ++i) | |||
11974 | Indices[i] = i % NumElts + NumElts; | |||
| ||||
11975 | Cmp = CGF.Builder.CreateShuffleVector( | |||
11976 | Cmp, llvm::Constant::getNullValue(Cmp->getType()), Indices); | |||
11977 | } | |||
11978 | ||||
11979 | return CGF.Builder.CreateBitCast(Cmp, | |||
11980 | IntegerType::get(CGF.getLLVMContext(), | |||
11981 | std::max(NumElts, 8U))); | |||
11982 | } | |||
11983 | ||||
11984 | static Value *EmitX86MaskedCompare(CodeGenFunction &CGF, unsigned CC, | |||
11985 | bool Signed, ArrayRef<Value *> Ops) { | |||
11986 | assert((Ops.size() == 2 || Ops.size() == 4) &&(static_cast <bool> ((Ops.size() == 2 || Ops.size() == 4 ) && "Unexpected number of arguments") ? void (0) : __assert_fail ("(Ops.size() == 2 || Ops.size() == 4) && \"Unexpected number of arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11987, __extension__ __PRETTY_FUNCTION__)) | |||
11987 | "Unexpected number of arguments")(static_cast <bool> ((Ops.size() == 2 || Ops.size() == 4 ) && "Unexpected number of arguments") ? void (0) : __assert_fail ("(Ops.size() == 2 || Ops.size() == 4) && \"Unexpected number of arguments\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 11987, __extension__ __PRETTY_FUNCTION__)); | |||
11988 | unsigned NumElts = | |||
11989 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
11990 | Value *Cmp; | |||
11991 | ||||
11992 | if (CC
| |||
11993 | Cmp = Constant::getNullValue( | |||
11994 | llvm::FixedVectorType::get(CGF.Builder.getInt1Ty(), NumElts)); | |||
11995 | } else if (CC
| |||
11996 | Cmp = Constant::getAllOnesValue( | |||
11997 | llvm::FixedVectorType::get(CGF.Builder.getInt1Ty(), NumElts)); | |||
11998 | } else { | |||
11999 | ICmpInst::Predicate Pred; | |||
12000 | switch (CC) { | |||
12001 | default: llvm_unreachable("Unknown condition code")::llvm::llvm_unreachable_internal("Unknown condition code", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12001); | |||
12002 | case 0: Pred = ICmpInst::ICMP_EQ; break; | |||
12003 | case 1: Pred = Signed
| |||
12004 | case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break; | |||
12005 | case 4: Pred = ICmpInst::ICMP_NE; break; | |||
12006 | case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break; | |||
12007 | case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break; | |||
12008 | } | |||
12009 | Cmp = CGF.Builder.CreateICmp(Pred, Ops[0], Ops[1]); | |||
12010 | } | |||
12011 | ||||
12012 | Value *MaskIn = nullptr; | |||
12013 | if (Ops.size() == 4) | |||
12014 | MaskIn = Ops[3]; | |||
12015 | ||||
12016 | return EmitX86MaskedCompareResult(CGF, Cmp, NumElts, MaskIn); | |||
12017 | } | |||
12018 | ||||
12019 | static Value *EmitX86ConvertToMask(CodeGenFunction &CGF, Value *In) { | |||
12020 | Value *Zero = Constant::getNullValue(In->getType()); | |||
12021 | return EmitX86MaskedCompare(CGF, 1, true, { In, Zero }); | |||
12022 | } | |||
12023 | ||||
12024 | static Value *EmitX86ConvertIntToFp(CodeGenFunction &CGF, const CallExpr *E, | |||
12025 | ArrayRef<Value *> Ops, bool IsSigned) { | |||
12026 | unsigned Rnd = cast<llvm::ConstantInt>(Ops[3])->getZExtValue(); | |||
12027 | llvm::Type *Ty = Ops[1]->getType(); | |||
12028 | ||||
12029 | Value *Res; | |||
12030 | if (Rnd != 4) { | |||
12031 | Intrinsic::ID IID = IsSigned ? Intrinsic::x86_avx512_sitofp_round | |||
12032 | : Intrinsic::x86_avx512_uitofp_round; | |||
12033 | Function *F = CGF.CGM.getIntrinsic(IID, { Ty, Ops[0]->getType() }); | |||
12034 | Res = CGF.Builder.CreateCall(F, { Ops[0], Ops[3] }); | |||
12035 | } else { | |||
12036 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
12037 | Res = IsSigned ? CGF.Builder.CreateSIToFP(Ops[0], Ty) | |||
12038 | : CGF.Builder.CreateUIToFP(Ops[0], Ty); | |||
12039 | } | |||
12040 | ||||
12041 | return EmitX86Select(CGF, Ops[2], Res, Ops[1]); | |||
12042 | } | |||
12043 | ||||
12044 | // Lowers X86 FMA intrinsics to IR. | |||
12045 | static Value *EmitX86FMAExpr(CodeGenFunction &CGF, const CallExpr *E, | |||
12046 | ArrayRef<Value *> Ops, unsigned BuiltinID, | |||
12047 | bool IsAddSub) { | |||
12048 | ||||
12049 | bool Subtract = false; | |||
12050 | Intrinsic::ID IID = Intrinsic::not_intrinsic; | |||
12051 | switch (BuiltinID) { | |||
12052 | default: break; | |||
12053 | case clang::X86::BI__builtin_ia32_vfmsubph512_mask3: | |||
12054 | Subtract = true; | |||
12055 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12056 | case clang::X86::BI__builtin_ia32_vfmaddph512_mask: | |||
12057 | case clang::X86::BI__builtin_ia32_vfmaddph512_maskz: | |||
12058 | case clang::X86::BI__builtin_ia32_vfmaddph512_mask3: | |||
12059 | IID = llvm::Intrinsic::x86_avx512fp16_vfmadd_ph_512; | |||
12060 | break; | |||
12061 | case clang::X86::BI__builtin_ia32_vfmsubaddph512_mask3: | |||
12062 | Subtract = true; | |||
12063 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12064 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_mask: | |||
12065 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_maskz: | |||
12066 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_mask3: | |||
12067 | IID = llvm::Intrinsic::x86_avx512fp16_vfmaddsub_ph_512; | |||
12068 | break; | |||
12069 | case clang::X86::BI__builtin_ia32_vfmsubps512_mask3: | |||
12070 | Subtract = true; | |||
12071 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12072 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask: | |||
12073 | case clang::X86::BI__builtin_ia32_vfmaddps512_maskz: | |||
12074 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask3: | |||
12075 | IID = llvm::Intrinsic::x86_avx512_vfmadd_ps_512; break; | |||
12076 | case clang::X86::BI__builtin_ia32_vfmsubpd512_mask3: | |||
12077 | Subtract = true; | |||
12078 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12079 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask: | |||
12080 | case clang::X86::BI__builtin_ia32_vfmaddpd512_maskz: | |||
12081 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask3: | |||
12082 | IID = llvm::Intrinsic::x86_avx512_vfmadd_pd_512; break; | |||
12083 | case clang::X86::BI__builtin_ia32_vfmsubaddps512_mask3: | |||
12084 | Subtract = true; | |||
12085 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12086 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask: | |||
12087 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_maskz: | |||
12088 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask3: | |||
12089 | IID = llvm::Intrinsic::x86_avx512_vfmaddsub_ps_512; | |||
12090 | break; | |||
12091 | case clang::X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | |||
12092 | Subtract = true; | |||
12093 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
12094 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask: | |||
12095 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | |||
12096 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | |||
12097 | IID = llvm::Intrinsic::x86_avx512_vfmaddsub_pd_512; | |||
12098 | break; | |||
12099 | } | |||
12100 | ||||
12101 | Value *A = Ops[0]; | |||
12102 | Value *B = Ops[1]; | |||
12103 | Value *C = Ops[2]; | |||
12104 | ||||
12105 | if (Subtract) | |||
12106 | C = CGF.Builder.CreateFNeg(C); | |||
12107 | ||||
12108 | Value *Res; | |||
12109 | ||||
12110 | // Only handle in case of _MM_FROUND_CUR_DIRECTION/4 (no rounding). | |||
12111 | if (IID != Intrinsic::not_intrinsic && | |||
12112 | (cast<llvm::ConstantInt>(Ops.back())->getZExtValue() != (uint64_t)4 || | |||
12113 | IsAddSub)) { | |||
12114 | Function *Intr = CGF.CGM.getIntrinsic(IID); | |||
12115 | Res = CGF.Builder.CreateCall(Intr, {A, B, C, Ops.back() }); | |||
12116 | } else { | |||
12117 | llvm::Type *Ty = A->getType(); | |||
12118 | Function *FMA; | |||
12119 | if (CGF.Builder.getIsFPConstrained()) { | |||
12120 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
12121 | FMA = CGF.CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, Ty); | |||
12122 | Res = CGF.Builder.CreateConstrainedFPCall(FMA, {A, B, C}); | |||
12123 | } else { | |||
12124 | FMA = CGF.CGM.getIntrinsic(Intrinsic::fma, Ty); | |||
12125 | Res = CGF.Builder.CreateCall(FMA, {A, B, C}); | |||
12126 | } | |||
12127 | } | |||
12128 | ||||
12129 | // Handle any required masking. | |||
12130 | Value *MaskFalseVal = nullptr; | |||
12131 | switch (BuiltinID) { | |||
12132 | case clang::X86::BI__builtin_ia32_vfmaddph512_mask: | |||
12133 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask: | |||
12134 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask: | |||
12135 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_mask: | |||
12136 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask: | |||
12137 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask: | |||
12138 | MaskFalseVal = Ops[0]; | |||
12139 | break; | |||
12140 | case clang::X86::BI__builtin_ia32_vfmaddph512_maskz: | |||
12141 | case clang::X86::BI__builtin_ia32_vfmaddps512_maskz: | |||
12142 | case clang::X86::BI__builtin_ia32_vfmaddpd512_maskz: | |||
12143 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_maskz: | |||
12144 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_maskz: | |||
12145 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | |||
12146 | MaskFalseVal = Constant::getNullValue(Ops[0]->getType()); | |||
12147 | break; | |||
12148 | case clang::X86::BI__builtin_ia32_vfmsubph512_mask3: | |||
12149 | case clang::X86::BI__builtin_ia32_vfmaddph512_mask3: | |||
12150 | case clang::X86::BI__builtin_ia32_vfmsubps512_mask3: | |||
12151 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask3: | |||
12152 | case clang::X86::BI__builtin_ia32_vfmsubpd512_mask3: | |||
12153 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask3: | |||
12154 | case clang::X86::BI__builtin_ia32_vfmsubaddph512_mask3: | |||
12155 | case clang::X86::BI__builtin_ia32_vfmaddsubph512_mask3: | |||
12156 | case clang::X86::BI__builtin_ia32_vfmsubaddps512_mask3: | |||
12157 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask3: | |||
12158 | case clang::X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | |||
12159 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | |||
12160 | MaskFalseVal = Ops[2]; | |||
12161 | break; | |||
12162 | } | |||
12163 | ||||
12164 | if (MaskFalseVal) | |||
12165 | return EmitX86Select(CGF, Ops[3], Res, MaskFalseVal); | |||
12166 | ||||
12167 | return Res; | |||
12168 | } | |||
12169 | ||||
12170 | static Value *EmitScalarFMAExpr(CodeGenFunction &CGF, const CallExpr *E, | |||
12171 | MutableArrayRef<Value *> Ops, Value *Upper, | |||
12172 | bool ZeroMask = false, unsigned PTIdx = 0, | |||
12173 | bool NegAcc = false) { | |||
12174 | unsigned Rnd = 4; | |||
12175 | if (Ops.size() > 4) | |||
12176 | Rnd = cast<llvm::ConstantInt>(Ops[4])->getZExtValue(); | |||
12177 | ||||
12178 | if (NegAcc) | |||
12179 | Ops[2] = CGF.Builder.CreateFNeg(Ops[2]); | |||
12180 | ||||
12181 | Ops[0] = CGF.Builder.CreateExtractElement(Ops[0], (uint64_t)0); | |||
12182 | Ops[1] = CGF.Builder.CreateExtractElement(Ops[1], (uint64_t)0); | |||
12183 | Ops[2] = CGF.Builder.CreateExtractElement(Ops[2], (uint64_t)0); | |||
12184 | Value *Res; | |||
12185 | if (Rnd != 4) { | |||
12186 | Intrinsic::ID IID; | |||
12187 | ||||
12188 | switch (Ops[0]->getType()->getPrimitiveSizeInBits()) { | |||
12189 | case 16: | |||
12190 | IID = Intrinsic::x86_avx512fp16_vfmadd_f16; | |||
12191 | break; | |||
12192 | case 32: | |||
12193 | IID = Intrinsic::x86_avx512_vfmadd_f32; | |||
12194 | break; | |||
12195 | case 64: | |||
12196 | IID = Intrinsic::x86_avx512_vfmadd_f64; | |||
12197 | break; | |||
12198 | default: | |||
12199 | llvm_unreachable("Unexpected size")::llvm::llvm_unreachable_internal("Unexpected size", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12199); | |||
12200 | } | |||
12201 | Res = CGF.Builder.CreateCall(CGF.CGM.getIntrinsic(IID), | |||
12202 | {Ops[0], Ops[1], Ops[2], Ops[4]}); | |||
12203 | } else if (CGF.Builder.getIsFPConstrained()) { | |||
12204 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(CGF, E); | |||
12205 | Function *FMA = CGF.CGM.getIntrinsic( | |||
12206 | Intrinsic::experimental_constrained_fma, Ops[0]->getType()); | |||
12207 | Res = CGF.Builder.CreateConstrainedFPCall(FMA, Ops.slice(0, 3)); | |||
12208 | } else { | |||
12209 | Function *FMA = CGF.CGM.getIntrinsic(Intrinsic::fma, Ops[0]->getType()); | |||
12210 | Res = CGF.Builder.CreateCall(FMA, Ops.slice(0, 3)); | |||
12211 | } | |||
12212 | // If we have more than 3 arguments, we need to do masking. | |||
12213 | if (Ops.size() > 3) { | |||
12214 | Value *PassThru = ZeroMask ? Constant::getNullValue(Res->getType()) | |||
12215 | : Ops[PTIdx]; | |||
12216 | ||||
12217 | // If we negated the accumulator and the its the PassThru value we need to | |||
12218 | // bypass the negate. Conveniently Upper should be the same thing in this | |||
12219 | // case. | |||
12220 | if (NegAcc && PTIdx == 2) | |||
12221 | PassThru = CGF.Builder.CreateExtractElement(Upper, (uint64_t)0); | |||
12222 | ||||
12223 | Res = EmitX86ScalarSelect(CGF, Ops[3], Res, PassThru); | |||
12224 | } | |||
12225 | return CGF.Builder.CreateInsertElement(Upper, Res, (uint64_t)0); | |||
12226 | } | |||
12227 | ||||
12228 | static Value *EmitX86Muldq(CodeGenFunction &CGF, bool IsSigned, | |||
12229 | ArrayRef<Value *> Ops) { | |||
12230 | llvm::Type *Ty = Ops[0]->getType(); | |||
12231 | // Arguments have a vXi32 type so cast to vXi64. | |||
12232 | Ty = llvm::FixedVectorType::get(CGF.Int64Ty, | |||
12233 | Ty->getPrimitiveSizeInBits() / 64); | |||
12234 | Value *LHS = CGF.Builder.CreateBitCast(Ops[0], Ty); | |||
12235 | Value *RHS = CGF.Builder.CreateBitCast(Ops[1], Ty); | |||
12236 | ||||
12237 | if (IsSigned) { | |||
12238 | // Shift left then arithmetic shift right. | |||
12239 | Constant *ShiftAmt = ConstantInt::get(Ty, 32); | |||
12240 | LHS = CGF.Builder.CreateShl(LHS, ShiftAmt); | |||
12241 | LHS = CGF.Builder.CreateAShr(LHS, ShiftAmt); | |||
12242 | RHS = CGF.Builder.CreateShl(RHS, ShiftAmt); | |||
12243 | RHS = CGF.Builder.CreateAShr(RHS, ShiftAmt); | |||
12244 | } else { | |||
12245 | // Clear the upper bits. | |||
12246 | Constant *Mask = ConstantInt::get(Ty, 0xffffffff); | |||
12247 | LHS = CGF.Builder.CreateAnd(LHS, Mask); | |||
12248 | RHS = CGF.Builder.CreateAnd(RHS, Mask); | |||
12249 | } | |||
12250 | ||||
12251 | return CGF.Builder.CreateMul(LHS, RHS); | |||
12252 | } | |||
12253 | ||||
12254 | // Emit a masked pternlog intrinsic. This only exists because the header has to | |||
12255 | // use a macro and we aren't able to pass the input argument to a pternlog | |||
12256 | // builtin and a select builtin without evaluating it twice. | |||
12257 | static Value *EmitX86Ternlog(CodeGenFunction &CGF, bool ZeroMask, | |||
12258 | ArrayRef<Value *> Ops) { | |||
12259 | llvm::Type *Ty = Ops[0]->getType(); | |||
12260 | ||||
12261 | unsigned VecWidth = Ty->getPrimitiveSizeInBits(); | |||
12262 | unsigned EltWidth = Ty->getScalarSizeInBits(); | |||
12263 | Intrinsic::ID IID; | |||
12264 | if (VecWidth == 128 && EltWidth == 32) | |||
12265 | IID = Intrinsic::x86_avx512_pternlog_d_128; | |||
12266 | else if (VecWidth == 256 && EltWidth == 32) | |||
12267 | IID = Intrinsic::x86_avx512_pternlog_d_256; | |||
12268 | else if (VecWidth == 512 && EltWidth == 32) | |||
12269 | IID = Intrinsic::x86_avx512_pternlog_d_512; | |||
12270 | else if (VecWidth == 128 && EltWidth == 64) | |||
12271 | IID = Intrinsic::x86_avx512_pternlog_q_128; | |||
12272 | else if (VecWidth == 256 && EltWidth == 64) | |||
12273 | IID = Intrinsic::x86_avx512_pternlog_q_256; | |||
12274 | else if (VecWidth == 512 && EltWidth == 64) | |||
12275 | IID = Intrinsic::x86_avx512_pternlog_q_512; | |||
12276 | else | |||
12277 | llvm_unreachable("Unexpected intrinsic")::llvm::llvm_unreachable_internal("Unexpected intrinsic", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12277); | |||
12278 | ||||
12279 | Value *Ternlog = CGF.Builder.CreateCall(CGF.CGM.getIntrinsic(IID), | |||
12280 | Ops.drop_back()); | |||
12281 | Value *PassThru = ZeroMask ? ConstantAggregateZero::get(Ty) : Ops[0]; | |||
12282 | return EmitX86Select(CGF, Ops[4], Ternlog, PassThru); | |||
12283 | } | |||
12284 | ||||
12285 | static Value *EmitX86SExtMask(CodeGenFunction &CGF, Value *Op, | |||
12286 | llvm::Type *DstTy) { | |||
12287 | unsigned NumberOfElements = | |||
12288 | cast<llvm::FixedVectorType>(DstTy)->getNumElements(); | |||
12289 | Value *Mask = getMaskVecValue(CGF, Op, NumberOfElements); | |||
12290 | return CGF.Builder.CreateSExt(Mask, DstTy, "vpmovm2"); | |||
12291 | } | |||
12292 | ||||
12293 | // Emit binary intrinsic with the same type used in result/args. | |||
12294 | static Value *EmitX86BinaryIntrinsic(CodeGenFunction &CGF, | |||
12295 | ArrayRef<Value *> Ops, Intrinsic::ID IID) { | |||
12296 | llvm::Function *F = CGF.CGM.getIntrinsic(IID, Ops[0]->getType()); | |||
12297 | return CGF.Builder.CreateCall(F, {Ops[0], Ops[1]}); | |||
12298 | } | |||
12299 | ||||
12300 | Value *CodeGenFunction::EmitX86CpuIs(const CallExpr *E) { | |||
12301 | const Expr *CPUExpr = E->getArg(0)->IgnoreParenCasts(); | |||
12302 | StringRef CPUStr = cast<clang::StringLiteral>(CPUExpr)->getString(); | |||
12303 | return EmitX86CpuIs(CPUStr); | |||
12304 | } | |||
12305 | ||||
12306 | // Convert F16 halfs to floats. | |||
12307 | static Value *EmitX86CvtF16ToFloatExpr(CodeGenFunction &CGF, | |||
12308 | ArrayRef<Value *> Ops, | |||
12309 | llvm::Type *DstTy) { | |||
12310 | assert((Ops.size() == 1 || Ops.size() == 3 || Ops.size() == 4) &&(static_cast <bool> ((Ops.size() == 1 || Ops.size() == 3 || Ops.size() == 4) && "Unknown cvtph2ps intrinsic") ? void (0) : __assert_fail ("(Ops.size() == 1 || Ops.size() == 3 || Ops.size() == 4) && \"Unknown cvtph2ps intrinsic\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12311, __extension__ __PRETTY_FUNCTION__)) | |||
12311 | "Unknown cvtph2ps intrinsic")(static_cast <bool> ((Ops.size() == 1 || Ops.size() == 3 || Ops.size() == 4) && "Unknown cvtph2ps intrinsic") ? void (0) : __assert_fail ("(Ops.size() == 1 || Ops.size() == 3 || Ops.size() == 4) && \"Unknown cvtph2ps intrinsic\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12311, __extension__ __PRETTY_FUNCTION__)); | |||
12312 | ||||
12313 | // If the SAE intrinsic doesn't use default rounding then we can't upgrade. | |||
12314 | if (Ops.size() == 4 && cast<llvm::ConstantInt>(Ops[3])->getZExtValue() != 4) { | |||
12315 | Function *F = | |||
12316 | CGF.CGM.getIntrinsic(Intrinsic::x86_avx512_mask_vcvtph2ps_512); | |||
12317 | return CGF.Builder.CreateCall(F, {Ops[0], Ops[1], Ops[2], Ops[3]}); | |||
12318 | } | |||
12319 | ||||
12320 | unsigned NumDstElts = cast<llvm::FixedVectorType>(DstTy)->getNumElements(); | |||
12321 | Value *Src = Ops[0]; | |||
12322 | ||||
12323 | // Extract the subvector. | |||
12324 | if (NumDstElts != | |||
12325 | cast<llvm::FixedVectorType>(Src->getType())->getNumElements()) { | |||
12326 | assert(NumDstElts == 4 && "Unexpected vector size")(static_cast <bool> (NumDstElts == 4 && "Unexpected vector size" ) ? void (0) : __assert_fail ("NumDstElts == 4 && \"Unexpected vector size\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12326, __extension__ __PRETTY_FUNCTION__)); | |||
12327 | Src = CGF.Builder.CreateShuffleVector(Src, ArrayRef<int>{0, 1, 2, 3}); | |||
12328 | } | |||
12329 | ||||
12330 | // Bitcast from vXi16 to vXf16. | |||
12331 | auto *HalfTy = llvm::FixedVectorType::get( | |||
12332 | llvm::Type::getHalfTy(CGF.getLLVMContext()), NumDstElts); | |||
12333 | Src = CGF.Builder.CreateBitCast(Src, HalfTy); | |||
12334 | ||||
12335 | // Perform the fp-extension. | |||
12336 | Value *Res = CGF.Builder.CreateFPExt(Src, DstTy, "cvtph2ps"); | |||
12337 | ||||
12338 | if (Ops.size() >= 3) | |||
12339 | Res = EmitX86Select(CGF, Ops[2], Res, Ops[1]); | |||
12340 | return Res; | |||
12341 | } | |||
12342 | ||||
12343 | // Convert a BF16 to a float. | |||
12344 | static Value *EmitX86CvtBF16ToFloatExpr(CodeGenFunction &CGF, | |||
12345 | const CallExpr *E, | |||
12346 | ArrayRef<Value *> Ops) { | |||
12347 | llvm::Type *Int32Ty = CGF.Builder.getInt32Ty(); | |||
12348 | Value *ZeroExt = CGF.Builder.CreateZExt(Ops[0], Int32Ty); | |||
12349 | Value *Shl = CGF.Builder.CreateShl(ZeroExt, 16); | |||
12350 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | |||
12351 | Value *BitCast = CGF.Builder.CreateBitCast(Shl, ResultType); | |||
12352 | return BitCast; | |||
12353 | } | |||
12354 | ||||
12355 | Value *CodeGenFunction::EmitX86CpuIs(StringRef CPUStr) { | |||
12356 | ||||
12357 | llvm::Type *Int32Ty = Builder.getInt32Ty(); | |||
12358 | ||||
12359 | // Matching the struct layout from the compiler-rt/libgcc structure that is | |||
12360 | // filled in: | |||
12361 | // unsigned int __cpu_vendor; | |||
12362 | // unsigned int __cpu_type; | |||
12363 | // unsigned int __cpu_subtype; | |||
12364 | // unsigned int __cpu_features[1]; | |||
12365 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, Int32Ty, | |||
12366 | llvm::ArrayType::get(Int32Ty, 1)); | |||
12367 | ||||
12368 | // Grab the global __cpu_model. | |||
12369 | llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); | |||
12370 | cast<llvm::GlobalValue>(CpuModel)->setDSOLocal(true); | |||
12371 | ||||
12372 | // Calculate the index needed to access the correct field based on the | |||
12373 | // range. Also adjust the expected value. | |||
12374 | unsigned Index; | |||
12375 | unsigned Value; | |||
12376 | std::tie(Index, Value) = StringSwitch<std::pair<unsigned, unsigned>>(CPUStr) | |||
12377 | #define X86_VENDOR(ENUM, STRING) \ | |||
12378 | .Case(STRING, {0u, static_cast<unsigned>(llvm::X86::ENUM)}) | |||
12379 | #define X86_CPU_TYPE_ALIAS(ENUM, ALIAS) \ | |||
12380 | .Case(ALIAS, {1u, static_cast<unsigned>(llvm::X86::ENUM)}) | |||
12381 | #define X86_CPU_TYPE(ENUM, STR) \ | |||
12382 | .Case(STR, {1u, static_cast<unsigned>(llvm::X86::ENUM)}) | |||
12383 | #define X86_CPU_SUBTYPE(ENUM, STR) \ | |||
12384 | .Case(STR, {2u, static_cast<unsigned>(llvm::X86::ENUM)}) | |||
12385 | #include "llvm/Support/X86TargetParser.def" | |||
12386 | .Default({0, 0}); | |||
12387 | assert(Value != 0 && "Invalid CPUStr passed to CpuIs")(static_cast <bool> (Value != 0 && "Invalid CPUStr passed to CpuIs" ) ? void (0) : __assert_fail ("Value != 0 && \"Invalid CPUStr passed to CpuIs\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12387, __extension__ __PRETTY_FUNCTION__)); | |||
12388 | ||||
12389 | // Grab the appropriate field from __cpu_model. | |||
12390 | llvm::Value *Idxs[] = {ConstantInt::get(Int32Ty, 0), | |||
12391 | ConstantInt::get(Int32Ty, Index)}; | |||
12392 | llvm::Value *CpuValue = Builder.CreateGEP(STy, CpuModel, Idxs); | |||
12393 | CpuValue = Builder.CreateAlignedLoad(Int32Ty, CpuValue, | |||
12394 | CharUnits::fromQuantity(4)); | |||
12395 | ||||
12396 | // Check the value of the field against the requested value. | |||
12397 | return Builder.CreateICmpEQ(CpuValue, | |||
12398 | llvm::ConstantInt::get(Int32Ty, Value)); | |||
12399 | } | |||
12400 | ||||
12401 | Value *CodeGenFunction::EmitX86CpuSupports(const CallExpr *E) { | |||
12402 | const Expr *FeatureExpr = E->getArg(0)->IgnoreParenCasts(); | |||
12403 | StringRef FeatureStr = cast<StringLiteral>(FeatureExpr)->getString(); | |||
12404 | return EmitX86CpuSupports(FeatureStr); | |||
12405 | } | |||
12406 | ||||
12407 | uint64_t | |||
12408 | CodeGenFunction::GetX86CpuSupportsMask(ArrayRef<StringRef> FeatureStrs) { | |||
12409 | // Processor features and mapping to processor feature value. | |||
12410 | uint64_t FeaturesMask = 0; | |||
12411 | for (const StringRef &FeatureStr : FeatureStrs) { | |||
12412 | unsigned Feature = | |||
12413 | StringSwitch<unsigned>(FeatureStr) | |||
12414 | #define X86_FEATURE_COMPAT(ENUM, STR, PRIORITY) \ | |||
12415 | .Case(STR, llvm::X86::FEATURE_##ENUM) | |||
12416 | #include "llvm/Support/X86TargetParser.def" | |||
12417 | ; | |||
12418 | FeaturesMask |= (1ULL << Feature); | |||
12419 | } | |||
12420 | return FeaturesMask; | |||
12421 | } | |||
12422 | ||||
12423 | Value *CodeGenFunction::EmitX86CpuSupports(ArrayRef<StringRef> FeatureStrs) { | |||
12424 | return EmitX86CpuSupports(GetX86CpuSupportsMask(FeatureStrs)); | |||
12425 | } | |||
12426 | ||||
12427 | llvm::Value *CodeGenFunction::EmitX86CpuSupports(uint64_t FeaturesMask) { | |||
12428 | uint32_t Features1 = Lo_32(FeaturesMask); | |||
12429 | uint32_t Features2 = Hi_32(FeaturesMask); | |||
12430 | ||||
12431 | Value *Result = Builder.getTrue(); | |||
12432 | ||||
12433 | if (Features1 != 0) { | |||
12434 | // Matching the struct layout from the compiler-rt/libgcc structure that is | |||
12435 | // filled in: | |||
12436 | // unsigned int __cpu_vendor; | |||
12437 | // unsigned int __cpu_type; | |||
12438 | // unsigned int __cpu_subtype; | |||
12439 | // unsigned int __cpu_features[1]; | |||
12440 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, Int32Ty, | |||
12441 | llvm::ArrayType::get(Int32Ty, 1)); | |||
12442 | ||||
12443 | // Grab the global __cpu_model. | |||
12444 | llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); | |||
12445 | cast<llvm::GlobalValue>(CpuModel)->setDSOLocal(true); | |||
12446 | ||||
12447 | // Grab the first (0th) element from the field __cpu_features off of the | |||
12448 | // global in the struct STy. | |||
12449 | Value *Idxs[] = {Builder.getInt32(0), Builder.getInt32(3), | |||
12450 | Builder.getInt32(0)}; | |||
12451 | Value *CpuFeatures = Builder.CreateGEP(STy, CpuModel, Idxs); | |||
12452 | Value *Features = Builder.CreateAlignedLoad(Int32Ty, CpuFeatures, | |||
12453 | CharUnits::fromQuantity(4)); | |||
12454 | ||||
12455 | // Check the value of the bit corresponding to the feature requested. | |||
12456 | Value *Mask = Builder.getInt32(Features1); | |||
12457 | Value *Bitset = Builder.CreateAnd(Features, Mask); | |||
12458 | Value *Cmp = Builder.CreateICmpEQ(Bitset, Mask); | |||
12459 | Result = Builder.CreateAnd(Result, Cmp); | |||
12460 | } | |||
12461 | ||||
12462 | if (Features2 != 0) { | |||
12463 | llvm::Constant *CpuFeatures2 = CGM.CreateRuntimeVariable(Int32Ty, | |||
12464 | "__cpu_features2"); | |||
12465 | cast<llvm::GlobalValue>(CpuFeatures2)->setDSOLocal(true); | |||
12466 | ||||
12467 | Value *Features = Builder.CreateAlignedLoad(Int32Ty, CpuFeatures2, | |||
12468 | CharUnits::fromQuantity(4)); | |||
12469 | ||||
12470 | // Check the value of the bit corresponding to the feature requested. | |||
12471 | Value *Mask = Builder.getInt32(Features2); | |||
12472 | Value *Bitset = Builder.CreateAnd(Features, Mask); | |||
12473 | Value *Cmp = Builder.CreateICmpEQ(Bitset, Mask); | |||
12474 | Result = Builder.CreateAnd(Result, Cmp); | |||
12475 | } | |||
12476 | ||||
12477 | return Result; | |||
12478 | } | |||
12479 | ||||
12480 | Value *CodeGenFunction::EmitX86CpuInit() { | |||
12481 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, | |||
12482 | /*Variadic*/ false); | |||
12483 | llvm::FunctionCallee Func = | |||
12484 | CGM.CreateRuntimeFunction(FTy, "__cpu_indicator_init"); | |||
12485 | cast<llvm::GlobalValue>(Func.getCallee())->setDSOLocal(true); | |||
12486 | cast<llvm::GlobalValue>(Func.getCallee()) | |||
12487 | ->setDLLStorageClass(llvm::GlobalValue::DefaultStorageClass); | |||
12488 | return Builder.CreateCall(Func); | |||
12489 | } | |||
12490 | ||||
12491 | Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, | |||
12492 | const CallExpr *E) { | |||
12493 | if (BuiltinID == X86::BI__builtin_cpu_is) | |||
| ||||
12494 | return EmitX86CpuIs(E); | |||
12495 | if (BuiltinID == X86::BI__builtin_cpu_supports) | |||
12496 | return EmitX86CpuSupports(E); | |||
12497 | if (BuiltinID == X86::BI__builtin_cpu_init) | |||
12498 | return EmitX86CpuInit(); | |||
12499 | ||||
12500 | // Handle MSVC intrinsics before argument evaluation to prevent double | |||
12501 | // evaluation. | |||
12502 | if (Optional<MSVCIntrin> MsvcIntId = translateX86ToMsvcIntrin(BuiltinID)) | |||
12503 | return EmitMSVCBuiltinExpr(*MsvcIntId, E); | |||
12504 | ||||
12505 | SmallVector<Value*, 4> Ops; | |||
12506 | bool IsMaskFCmp = false; | |||
12507 | ||||
12508 | // Find out if any arguments are required to be integer constant expressions. | |||
12509 | unsigned ICEArguments = 0; | |||
12510 | ASTContext::GetBuiltinTypeError Error; | |||
12511 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | |||
12512 | assert(Error == ASTContext::GE_None && "Should not codegen an error")(static_cast <bool> (Error == ASTContext::GE_None && "Should not codegen an error") ? void (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12512, __extension__ __PRETTY_FUNCTION__)); | |||
12513 | ||||
12514 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { | |||
12515 | // If this is a normal argument, just emit it as a scalar. | |||
12516 | if ((ICEArguments & (1 << i)) == 0) { | |||
12517 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
12518 | continue; | |||
12519 | } | |||
12520 | ||||
12521 | // If this is required to be a constant, constant fold it so that we know | |||
12522 | // that the generated intrinsic gets a ConstantInt. | |||
12523 | Ops.push_back(llvm::ConstantInt::get( | |||
12524 | getLLVMContext(), *E->getArg(i)->getIntegerConstantExpr(getContext()))); | |||
12525 | } | |||
12526 | ||||
12527 | // These exist so that the builtin that takes an immediate can be bounds | |||
12528 | // checked by clang to avoid passing bad immediates to the backend. Since | |||
12529 | // AVX has a larger immediate than SSE we would need separate builtins to | |||
12530 | // do the different bounds checking. Rather than create a clang specific | |||
12531 | // SSE only builtin, this implements eight separate builtins to match gcc | |||
12532 | // implementation. | |||
12533 | auto getCmpIntrinsicCall = [this, &Ops](Intrinsic::ID ID, unsigned Imm) { | |||
12534 | Ops.push_back(llvm::ConstantInt::get(Int8Ty, Imm)); | |||
12535 | llvm::Function *F = CGM.getIntrinsic(ID); | |||
12536 | return Builder.CreateCall(F, Ops); | |||
12537 | }; | |||
12538 | ||||
12539 | // For the vector forms of FP comparisons, translate the builtins directly to | |||
12540 | // IR. | |||
12541 | // TODO: The builtins could be removed if the SSE header files used vector | |||
12542 | // extension comparisons directly (vector ordered/unordered may need | |||
12543 | // additional support via __builtin_isnan()). | |||
12544 | auto getVectorFCmpIR = [this, &Ops, E](CmpInst::Predicate Pred, | |||
12545 | bool IsSignaling) { | |||
12546 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
12547 | Value *Cmp; | |||
12548 | if (IsSignaling) | |||
12549 | Cmp = Builder.CreateFCmpS(Pred, Ops[0], Ops[1]); | |||
12550 | else | |||
12551 | Cmp = Builder.CreateFCmp(Pred, Ops[0], Ops[1]); | |||
12552 | llvm::VectorType *FPVecTy = cast<llvm::VectorType>(Ops[0]->getType()); | |||
12553 | llvm::VectorType *IntVecTy = llvm::VectorType::getInteger(FPVecTy); | |||
12554 | Value *Sext = Builder.CreateSExt(Cmp, IntVecTy); | |||
12555 | return Builder.CreateBitCast(Sext, FPVecTy); | |||
12556 | }; | |||
12557 | ||||
12558 | switch (BuiltinID) { | |||
12559 | default: return nullptr; | |||
12560 | case X86::BI_mm_prefetch: { | |||
12561 | Value *Address = Ops[0]; | |||
12562 | ConstantInt *C = cast<ConstantInt>(Ops[1]); | |||
12563 | Value *RW = ConstantInt::get(Int32Ty, (C->getZExtValue() >> 2) & 0x1); | |||
12564 | Value *Locality = ConstantInt::get(Int32Ty, C->getZExtValue() & 0x3); | |||
12565 | Value *Data = ConstantInt::get(Int32Ty, 1); | |||
12566 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | |||
12567 | return Builder.CreateCall(F, {Address, RW, Locality, Data}); | |||
12568 | } | |||
12569 | case X86::BI_mm_clflush: { | |||
12570 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_clflush), | |||
12571 | Ops[0]); | |||
12572 | } | |||
12573 | case X86::BI_mm_lfence: { | |||
12574 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_lfence)); | |||
12575 | } | |||
12576 | case X86::BI_mm_mfence: { | |||
12577 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_mfence)); | |||
12578 | } | |||
12579 | case X86::BI_mm_sfence: { | |||
12580 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_sfence)); | |||
12581 | } | |||
12582 | case X86::BI_mm_pause: { | |||
12583 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_pause)); | |||
12584 | } | |||
12585 | case X86::BI__rdtsc: { | |||
12586 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_rdtsc)); | |||
12587 | } | |||
12588 | case X86::BI__builtin_ia32_rdtscp: { | |||
12589 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_rdtscp)); | |||
12590 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 1), | |||
12591 | Ops[0]); | |||
12592 | return Builder.CreateExtractValue(Call, 0); | |||
12593 | } | |||
12594 | case X86::BI__builtin_ia32_lzcnt_u16: | |||
12595 | case X86::BI__builtin_ia32_lzcnt_u32: | |||
12596 | case X86::BI__builtin_ia32_lzcnt_u64: { | |||
12597 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType()); | |||
12598 | return Builder.CreateCall(F, {Ops[0], Builder.getInt1(false)}); | |||
12599 | } | |||
12600 | case X86::BI__builtin_ia32_tzcnt_u16: | |||
12601 | case X86::BI__builtin_ia32_tzcnt_u32: | |||
12602 | case X86::BI__builtin_ia32_tzcnt_u64: { | |||
12603 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, Ops[0]->getType()); | |||
12604 | return Builder.CreateCall(F, {Ops[0], Builder.getInt1(false)}); | |||
12605 | } | |||
12606 | case X86::BI__builtin_ia32_undef128: | |||
12607 | case X86::BI__builtin_ia32_undef256: | |||
12608 | case X86::BI__builtin_ia32_undef512: | |||
12609 | // The x86 definition of "undef" is not the same as the LLVM definition | |||
12610 | // (PR32176). We leave optimizing away an unnecessary zero constant to the | |||
12611 | // IR optimizer and backend. | |||
12612 | // TODO: If we had a "freeze" IR instruction to generate a fixed undef | |||
12613 | // value, we should use that here instead of a zero. | |||
12614 | return llvm::Constant::getNullValue(ConvertType(E->getType())); | |||
12615 | case X86::BI__builtin_ia32_vec_init_v8qi: | |||
12616 | case X86::BI__builtin_ia32_vec_init_v4hi: | |||
12617 | case X86::BI__builtin_ia32_vec_init_v2si: | |||
12618 | return Builder.CreateBitCast(BuildVector(Ops), | |||
12619 | llvm::Type::getX86_MMXTy(getLLVMContext())); | |||
12620 | case X86::BI__builtin_ia32_vec_ext_v2si: | |||
12621 | case X86::BI__builtin_ia32_vec_ext_v16qi: | |||
12622 | case X86::BI__builtin_ia32_vec_ext_v8hi: | |||
12623 | case X86::BI__builtin_ia32_vec_ext_v4si: | |||
12624 | case X86::BI__builtin_ia32_vec_ext_v4sf: | |||
12625 | case X86::BI__builtin_ia32_vec_ext_v2di: | |||
12626 | case X86::BI__builtin_ia32_vec_ext_v32qi: | |||
12627 | case X86::BI__builtin_ia32_vec_ext_v16hi: | |||
12628 | case X86::BI__builtin_ia32_vec_ext_v8si: | |||
12629 | case X86::BI__builtin_ia32_vec_ext_v4di: { | |||
12630 | unsigned NumElts = | |||
12631 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
12632 | uint64_t Index = cast<ConstantInt>(Ops[1])->getZExtValue(); | |||
12633 | Index &= NumElts - 1; | |||
12634 | // These builtins exist so we can ensure the index is an ICE and in range. | |||
12635 | // Otherwise we could just do this in the header file. | |||
12636 | return Builder.CreateExtractElement(Ops[0], Index); | |||
12637 | } | |||
12638 | case X86::BI__builtin_ia32_vec_set_v16qi: | |||
12639 | case X86::BI__builtin_ia32_vec_set_v8hi: | |||
12640 | case X86::BI__builtin_ia32_vec_set_v4si: | |||
12641 | case X86::BI__builtin_ia32_vec_set_v2di: | |||
12642 | case X86::BI__builtin_ia32_vec_set_v32qi: | |||
12643 | case X86::BI__builtin_ia32_vec_set_v16hi: | |||
12644 | case X86::BI__builtin_ia32_vec_set_v8si: | |||
12645 | case X86::BI__builtin_ia32_vec_set_v4di: { | |||
12646 | unsigned NumElts = | |||
12647 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
12648 | unsigned Index = cast<ConstantInt>(Ops[2])->getZExtValue(); | |||
12649 | Index &= NumElts - 1; | |||
12650 | // These builtins exist so we can ensure the index is an ICE and in range. | |||
12651 | // Otherwise we could just do this in the header file. | |||
12652 | return Builder.CreateInsertElement(Ops[0], Ops[1], Index); | |||
12653 | } | |||
12654 | case X86::BI_mm_setcsr: | |||
12655 | case X86::BI__builtin_ia32_ldmxcsr: { | |||
12656 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | |||
12657 | Builder.CreateStore(Ops[0], Tmp); | |||
12658 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), | |||
12659 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); | |||
12660 | } | |||
12661 | case X86::BI_mm_getcsr: | |||
12662 | case X86::BI__builtin_ia32_stmxcsr: { | |||
12663 | Address Tmp = CreateMemTemp(E->getType()); | |||
12664 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), | |||
12665 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); | |||
12666 | return Builder.CreateLoad(Tmp, "stmxcsr"); | |||
12667 | } | |||
12668 | case X86::BI__builtin_ia32_xsave: | |||
12669 | case X86::BI__builtin_ia32_xsave64: | |||
12670 | case X86::BI__builtin_ia32_xrstor: | |||
12671 | case X86::BI__builtin_ia32_xrstor64: | |||
12672 | case X86::BI__builtin_ia32_xsaveopt: | |||
12673 | case X86::BI__builtin_ia32_xsaveopt64: | |||
12674 | case X86::BI__builtin_ia32_xrstors: | |||
12675 | case X86::BI__builtin_ia32_xrstors64: | |||
12676 | case X86::BI__builtin_ia32_xsavec: | |||
12677 | case X86::BI__builtin_ia32_xsavec64: | |||
12678 | case X86::BI__builtin_ia32_xsaves: | |||
12679 | case X86::BI__builtin_ia32_xsaves64: | |||
12680 | case X86::BI__builtin_ia32_xsetbv: | |||
12681 | case X86::BI_xsetbv: { | |||
12682 | Intrinsic::ID ID; | |||
12683 | #define INTRINSIC_X86_XSAVE_ID(NAME) \ | |||
12684 | case X86::BI__builtin_ia32_##NAME: \ | |||
12685 | ID = Intrinsic::x86_##NAME; \ | |||
12686 | break | |||
12687 | switch (BuiltinID) { | |||
12688 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 12688); | |||
12689 | INTRINSIC_X86_XSAVE_ID(xsave); | |||
12690 | INTRINSIC_X86_XSAVE_ID(xsave64); | |||
12691 | INTRINSIC_X86_XSAVE_ID(xrstor); | |||
12692 | INTRINSIC_X86_XSAVE_ID(xrstor64); | |||
12693 | INTRINSIC_X86_XSAVE_ID(xsaveopt); | |||
12694 | INTRINSIC_X86_XSAVE_ID(xsaveopt64); | |||
12695 | INTRINSIC_X86_XSAVE_ID(xrstors); | |||
12696 | INTRINSIC_X86_XSAVE_ID(xrstors64); | |||
12697 | INTRINSIC_X86_XSAVE_ID(xsavec); | |||
12698 | INTRINSIC_X86_XSAVE_ID(xsavec64); | |||
12699 | INTRINSIC_X86_XSAVE_ID(xsaves); | |||
12700 | INTRINSIC_X86_XSAVE_ID(xsaves64); | |||
12701 | INTRINSIC_X86_XSAVE_ID(xsetbv); | |||
12702 | case X86::BI_xsetbv: | |||
12703 | ID = Intrinsic::x86_xsetbv; | |||
12704 | break; | |||
12705 | } | |||
12706 | #undef INTRINSIC_X86_XSAVE_ID | |||
12707 | Value *Mhi = Builder.CreateTrunc( | |||
12708 | Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, 32)), Int32Ty); | |||
12709 | Value *Mlo = Builder.CreateTrunc(Ops[1], Int32Ty); | |||
12710 | Ops[1] = Mhi; | |||
12711 | Ops.push_back(Mlo); | |||
12712 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | |||
12713 | } | |||
12714 | case X86::BI__builtin_ia32_xgetbv: | |||
12715 | case X86::BI_xgetbv: | |||
12716 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_xgetbv), Ops); | |||
12717 | case X86::BI__builtin_ia32_storedqudi128_mask: | |||
12718 | case X86::BI__builtin_ia32_storedqusi128_mask: | |||
12719 | case X86::BI__builtin_ia32_storedquhi128_mask: | |||
12720 | case X86::BI__builtin_ia32_storedquqi128_mask: | |||
12721 | case X86::BI__builtin_ia32_storeupd128_mask: | |||
12722 | case X86::BI__builtin_ia32_storeups128_mask: | |||
12723 | case X86::BI__builtin_ia32_storedqudi256_mask: | |||
12724 | case X86::BI__builtin_ia32_storedqusi256_mask: | |||
12725 | case X86::BI__builtin_ia32_storedquhi256_mask: | |||
12726 | case X86::BI__builtin_ia32_storedquqi256_mask: | |||
12727 | case X86::BI__builtin_ia32_storeupd256_mask: | |||
12728 | case X86::BI__builtin_ia32_storeups256_mask: | |||
12729 | case X86::BI__builtin_ia32_storedqudi512_mask: | |||
12730 | case X86::BI__builtin_ia32_storedqusi512_mask: | |||
12731 | case X86::BI__builtin_ia32_storedquhi512_mask: | |||
12732 | case X86::BI__builtin_ia32_storedquqi512_mask: | |||
12733 | case X86::BI__builtin_ia32_storeupd512_mask: | |||
12734 | case X86::BI__builtin_ia32_storeups512_mask: | |||
12735 | return EmitX86MaskedStore(*this, Ops, Align(1)); | |||
12736 | ||||
12737 | case X86::BI__builtin_ia32_storesh128_mask: | |||
12738 | case X86::BI__builtin_ia32_storess128_mask: | |||
12739 | case X86::BI__builtin_ia32_storesd128_mask: | |||
12740 | return EmitX86MaskedStore(*this, Ops, Align(1)); | |||
12741 | ||||
12742 | case X86::BI__builtin_ia32_vpopcntb_128: | |||
12743 | case X86::BI__builtin_ia32_vpopcntd_128: | |||
12744 | case X86::BI__builtin_ia32_vpopcntq_128: | |||
12745 | case X86::BI__builtin_ia32_vpopcntw_128: | |||
12746 | case X86::BI__builtin_ia32_vpopcntb_256: | |||
12747 | case X86::BI__builtin_ia32_vpopcntd_256: | |||
12748 | case X86::BI__builtin_ia32_vpopcntq_256: | |||
12749 | case X86::BI__builtin_ia32_vpopcntw_256: | |||
12750 | case X86::BI__builtin_ia32_vpopcntb_512: | |||
12751 | case X86::BI__builtin_ia32_vpopcntd_512: | |||
12752 | case X86::BI__builtin_ia32_vpopcntq_512: | |||
12753 | case X86::BI__builtin_ia32_vpopcntw_512: { | |||
12754 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
12755 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | |||
12756 | return Builder.CreateCall(F, Ops); | |||
12757 | } | |||
12758 | case X86::BI__builtin_ia32_cvtmask2b128: | |||
12759 | case X86::BI__builtin_ia32_cvtmask2b256: | |||
12760 | case X86::BI__builtin_ia32_cvtmask2b512: | |||
12761 | case X86::BI__builtin_ia32_cvtmask2w128: | |||
12762 | case X86::BI__builtin_ia32_cvtmask2w256: | |||
12763 | case X86::BI__builtin_ia32_cvtmask2w512: | |||
12764 | case X86::BI__builtin_ia32_cvtmask2d128: | |||
12765 | case X86::BI__builtin_ia32_cvtmask2d256: | |||
12766 | case X86::BI__builtin_ia32_cvtmask2d512: | |||
12767 | case X86::BI__builtin_ia32_cvtmask2q128: | |||
12768 | case X86::BI__builtin_ia32_cvtmask2q256: | |||
12769 | case X86::BI__builtin_ia32_cvtmask2q512: | |||
12770 | return EmitX86SExtMask(*this, Ops[0], ConvertType(E->getType())); | |||
12771 | ||||
12772 | case X86::BI__builtin_ia32_cvtb2mask128: | |||
12773 | case X86::BI__builtin_ia32_cvtb2mask256: | |||
12774 | case X86::BI__builtin_ia32_cvtb2mask512: | |||
12775 | case X86::BI__builtin_ia32_cvtw2mask128: | |||
12776 | case X86::BI__builtin_ia32_cvtw2mask256: | |||
12777 | case X86::BI__builtin_ia32_cvtw2mask512: | |||
12778 | case X86::BI__builtin_ia32_cvtd2mask128: | |||
12779 | case X86::BI__builtin_ia32_cvtd2mask256: | |||
12780 | case X86::BI__builtin_ia32_cvtd2mask512: | |||
12781 | case X86::BI__builtin_ia32_cvtq2mask128: | |||
12782 | case X86::BI__builtin_ia32_cvtq2mask256: | |||
12783 | case X86::BI__builtin_ia32_cvtq2mask512: | |||
12784 | return EmitX86ConvertToMask(*this, Ops[0]); | |||
12785 | ||||
12786 | case X86::BI__builtin_ia32_cvtdq2ps512_mask: | |||
12787 | case X86::BI__builtin_ia32_cvtqq2ps512_mask: | |||
12788 | case X86::BI__builtin_ia32_cvtqq2pd512_mask: | |||
12789 | case X86::BI__builtin_ia32_vcvtw2ph512_mask: | |||
12790 | case X86::BI__builtin_ia32_vcvtdq2ph512_mask: | |||
12791 | case X86::BI__builtin_ia32_vcvtqq2ph512_mask: | |||
12792 | return EmitX86ConvertIntToFp(*this, E, Ops, /*IsSigned*/ true); | |||
12793 | case X86::BI__builtin_ia32_cvtudq2ps512_mask: | |||
12794 | case X86::BI__builtin_ia32_cvtuqq2ps512_mask: | |||
12795 | case X86::BI__builtin_ia32_cvtuqq2pd512_mask: | |||
12796 | case X86::BI__builtin_ia32_vcvtuw2ph512_mask: | |||
12797 | case X86::BI__builtin_ia32_vcvtudq2ph512_mask: | |||
12798 | case X86::BI__builtin_ia32_vcvtuqq2ph512_mask: | |||
12799 | return EmitX86ConvertIntToFp(*this, E, Ops, /*IsSigned*/ false); | |||
12800 | ||||
12801 | case X86::BI__builtin_ia32_vfmaddss3: | |||
12802 | case X86::BI__builtin_ia32_vfmaddsd3: | |||
12803 | case X86::BI__builtin_ia32_vfmaddsh3_mask: | |||
12804 | case X86::BI__builtin_ia32_vfmaddss3_mask: | |||
12805 | case X86::BI__builtin_ia32_vfmaddsd3_mask: | |||
12806 | return EmitScalarFMAExpr(*this, E, Ops, Ops[0]); | |||
12807 | case X86::BI__builtin_ia32_vfmaddss: | |||
12808 | case X86::BI__builtin_ia32_vfmaddsd: | |||
12809 | return EmitScalarFMAExpr(*this, E, Ops, | |||
12810 | Constant::getNullValue(Ops[0]->getType())); | |||
12811 | case X86::BI__builtin_ia32_vfmaddsh3_maskz: | |||
12812 | case X86::BI__builtin_ia32_vfmaddss3_maskz: | |||
12813 | case X86::BI__builtin_ia32_vfmaddsd3_maskz: | |||
12814 | return EmitScalarFMAExpr(*this, E, Ops, Ops[0], /*ZeroMask*/ true); | |||
12815 | case X86::BI__builtin_ia32_vfmaddsh3_mask3: | |||
12816 | case X86::BI__builtin_ia32_vfmaddss3_mask3: | |||
12817 | case X86::BI__builtin_ia32_vfmaddsd3_mask3: | |||
12818 | return EmitScalarFMAExpr(*this, E, Ops, Ops[2], /*ZeroMask*/ false, 2); | |||
12819 | case X86::BI__builtin_ia32_vfmsubsh3_mask3: | |||
12820 | case X86::BI__builtin_ia32_vfmsubss3_mask3: | |||
12821 | case X86::BI__builtin_ia32_vfmsubsd3_mask3: | |||
12822 | return EmitScalarFMAExpr(*this, E, Ops, Ops[2], /*ZeroMask*/ false, 2, | |||
12823 | /*NegAcc*/ true); | |||
12824 | case X86::BI__builtin_ia32_vfmaddph: | |||
12825 | case X86::BI__builtin_ia32_vfmaddps: | |||
12826 | case X86::BI__builtin_ia32_vfmaddpd: | |||
12827 | case X86::BI__builtin_ia32_vfmaddph256: | |||
12828 | case X86::BI__builtin_ia32_vfmaddps256: | |||
12829 | case X86::BI__builtin_ia32_vfmaddpd256: | |||
12830 | case X86::BI__builtin_ia32_vfmaddph512_mask: | |||
12831 | case X86::BI__builtin_ia32_vfmaddph512_maskz: | |||
12832 | case X86::BI__builtin_ia32_vfmaddph512_mask3: | |||
12833 | case X86::BI__builtin_ia32_vfmaddps512_mask: | |||
12834 | case X86::BI__builtin_ia32_vfmaddps512_maskz: | |||
12835 | case X86::BI__builtin_ia32_vfmaddps512_mask3: | |||
12836 | case X86::BI__builtin_ia32_vfmsubps512_mask3: | |||
12837 | case X86::BI__builtin_ia32_vfmaddpd512_mask: | |||
12838 | case X86::BI__builtin_ia32_vfmaddpd512_maskz: | |||
12839 | case X86::BI__builtin_ia32_vfmaddpd512_mask3: | |||
12840 | case X86::BI__builtin_ia32_vfmsubpd512_mask3: | |||
12841 | case X86::BI__builtin_ia32_vfmsubph512_mask3: | |||
12842 | return EmitX86FMAExpr(*this, E, Ops, BuiltinID, /*IsAddSub*/ false); | |||
12843 | case X86::BI__builtin_ia32_vfmaddsubph512_mask: | |||
12844 | case X86::BI__builtin_ia32_vfmaddsubph512_maskz: | |||
12845 | case X86::BI__builtin_ia32_vfmaddsubph512_mask3: | |||
12846 | case X86::BI__builtin_ia32_vfmsubaddph512_mask3: | |||
12847 | case X86::BI__builtin_ia32_vfmaddsubps512_mask: | |||
12848 | case X86::BI__builtin_ia32_vfmaddsubps512_maskz: | |||
12849 | case X86::BI__builtin_ia32_vfmaddsubps512_mask3: | |||
12850 | case X86::BI__builtin_ia32_vfmsubaddps512_mask3: | |||
12851 | case X86::BI__builtin_ia32_vfmaddsubpd512_mask: | |||
12852 | case X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | |||
12853 | case X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | |||
12854 | case X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | |||
12855 | return EmitX86FMAExpr(*this, E, Ops, BuiltinID, /*IsAddSub*/ true); | |||
12856 | ||||
12857 | case X86::BI__builtin_ia32_movdqa32store128_mask: | |||
12858 | case X86::BI__builtin_ia32_movdqa64store128_mask: | |||
12859 | case X86::BI__builtin_ia32_storeaps128_mask: | |||
12860 | case X86::BI__builtin_ia32_storeapd128_mask: | |||
12861 | case X86::BI__builtin_ia32_movdqa32store256_mask: | |||
12862 | case X86::BI__builtin_ia32_movdqa64store256_mask: | |||
12863 | case X86::BI__builtin_ia32_storeaps256_mask: | |||
12864 | case X86::BI__builtin_ia32_storeapd256_mask: | |||
12865 | case X86::BI__builtin_ia32_movdqa32store512_mask: | |||
12866 | case X86::BI__builtin_ia32_movdqa64store512_mask: | |||
12867 | case X86::BI__builtin_ia32_storeaps512_mask: | |||
12868 | case X86::BI__builtin_ia32_storeapd512_mask: | |||
12869 | return EmitX86MaskedStore( | |||
12870 | *this, Ops, | |||
12871 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getAsAlign()); | |||
12872 | ||||
12873 | case X86::BI__builtin_ia32_loadups128_mask: | |||
12874 | case X86::BI__builtin_ia32_loadups256_mask: | |||
12875 | case X86::BI__builtin_ia32_loadups512_mask: | |||
12876 | case X86::BI__builtin_ia32_loadupd128_mask: | |||
12877 | case X86::BI__builtin_ia32_loadupd256_mask: | |||
12878 | case X86::BI__builtin_ia32_loadupd512_mask: | |||
12879 | case X86::BI__builtin_ia32_loaddquqi128_mask: | |||
12880 | case X86::BI__builtin_ia32_loaddquqi256_mask: | |||
12881 | case X86::BI__builtin_ia32_loaddquqi512_mask: | |||
12882 | case X86::BI__builtin_ia32_loaddquhi128_mask: | |||
12883 | case X86::BI__builtin_ia32_loaddquhi256_mask: | |||
12884 | case X86::BI__builtin_ia32_loaddquhi512_mask: | |||
12885 | case X86::BI__builtin_ia32_loaddqusi128_mask: | |||
12886 | case X86::BI__builtin_ia32_loaddqusi256_mask: | |||
12887 | case X86::BI__builtin_ia32_loaddqusi512_mask: | |||
12888 | case X86::BI__builtin_ia32_loaddqudi128_mask: | |||
12889 | case X86::BI__builtin_ia32_loaddqudi256_mask: | |||
12890 | case X86::BI__builtin_ia32_loaddqudi512_mask: | |||
12891 | return EmitX86MaskedLoad(*this, Ops, Align(1)); | |||
12892 | ||||
12893 | case X86::BI__builtin_ia32_loadsh128_mask: | |||
12894 | case X86::BI__builtin_ia32_loadss128_mask: | |||
12895 | case X86::BI__builtin_ia32_loadsd128_mask: | |||
12896 | return EmitX86MaskedLoad(*this, Ops, Align(1)); | |||
12897 | ||||
12898 | case X86::BI__builtin_ia32_loadaps128_mask: | |||
12899 | case X86::BI__builtin_ia32_loadaps256_mask: | |||
12900 | case X86::BI__builtin_ia32_loadaps512_mask: | |||
12901 | case X86::BI__builtin_ia32_loadapd128_mask: | |||
12902 | case X86::BI__builtin_ia32_loadapd256_mask: | |||
12903 | case X86::BI__builtin_ia32_loadapd512_mask: | |||
12904 | case X86::BI__builtin_ia32_movdqa32load128_mask: | |||
12905 | case X86::BI__builtin_ia32_movdqa32load256_mask: | |||
12906 | case X86::BI__builtin_ia32_movdqa32load512_mask: | |||
12907 | case X86::BI__builtin_ia32_movdqa64load128_mask: | |||
12908 | case X86::BI__builtin_ia32_movdqa64load256_mask: | |||
12909 | case X86::BI__builtin_ia32_movdqa64load512_mask: | |||
12910 | return EmitX86MaskedLoad( | |||
12911 | *this, Ops, | |||
12912 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getAsAlign()); | |||
12913 | ||||
12914 | case X86::BI__builtin_ia32_expandloaddf128_mask: | |||
12915 | case X86::BI__builtin_ia32_expandloaddf256_mask: | |||
12916 | case X86::BI__builtin_ia32_expandloaddf512_mask: | |||
12917 | case X86::BI__builtin_ia32_expandloadsf128_mask: | |||
12918 | case X86::BI__builtin_ia32_expandloadsf256_mask: | |||
12919 | case X86::BI__builtin_ia32_expandloadsf512_mask: | |||
12920 | case X86::BI__builtin_ia32_expandloaddi128_mask: | |||
12921 | case X86::BI__builtin_ia32_expandloaddi256_mask: | |||
12922 | case X86::BI__builtin_ia32_expandloaddi512_mask: | |||
12923 | case X86::BI__builtin_ia32_expandloadsi128_mask: | |||
12924 | case X86::BI__builtin_ia32_expandloadsi256_mask: | |||
12925 | case X86::BI__builtin_ia32_expandloadsi512_mask: | |||
12926 | case X86::BI__builtin_ia32_expandloadhi128_mask: | |||
12927 | case X86::BI__builtin_ia32_expandloadhi256_mask: | |||
12928 | case X86::BI__builtin_ia32_expandloadhi512_mask: | |||
12929 | case X86::BI__builtin_ia32_expandloadqi128_mask: | |||
12930 | case X86::BI__builtin_ia32_expandloadqi256_mask: | |||
12931 | case X86::BI__builtin_ia32_expandloadqi512_mask: | |||
12932 | return EmitX86ExpandLoad(*this, Ops); | |||
12933 | ||||
12934 | case X86::BI__builtin_ia32_compressstoredf128_mask: | |||
12935 | case X86::BI__builtin_ia32_compressstoredf256_mask: | |||
12936 | case X86::BI__builtin_ia32_compressstoredf512_mask: | |||
12937 | case X86::BI__builtin_ia32_compressstoresf128_mask: | |||
12938 | case X86::BI__builtin_ia32_compressstoresf256_mask: | |||
12939 | case X86::BI__builtin_ia32_compressstoresf512_mask: | |||
12940 | case X86::BI__builtin_ia32_compressstoredi128_mask: | |||
12941 | case X86::BI__builtin_ia32_compressstoredi256_mask: | |||
12942 | case X86::BI__builtin_ia32_compressstoredi512_mask: | |||
12943 | case X86::BI__builtin_ia32_compressstoresi128_mask: | |||
12944 | case X86::BI__builtin_ia32_compressstoresi256_mask: | |||
12945 | case X86::BI__builtin_ia32_compressstoresi512_mask: | |||
12946 | case X86::BI__builtin_ia32_compressstorehi128_mask: | |||
12947 | case X86::BI__builtin_ia32_compressstorehi256_mask: | |||
12948 | case X86::BI__builtin_ia32_compressstorehi512_mask: | |||
12949 | case X86::BI__builtin_ia32_compressstoreqi128_mask: | |||
12950 | case X86::BI__builtin_ia32_compressstoreqi256_mask: | |||
12951 | case X86::BI__builtin_ia32_compressstoreqi512_mask: | |||
12952 | return EmitX86CompressStore(*this, Ops); | |||
12953 | ||||
12954 | case X86::BI__builtin_ia32_expanddf128_mask: | |||
12955 | case X86::BI__builtin_ia32_expanddf256_mask: | |||
12956 | case X86::BI__builtin_ia32_expanddf512_mask: | |||
12957 | case X86::BI__builtin_ia32_expandsf128_mask: | |||
12958 | case X86::BI__builtin_ia32_expandsf256_mask: | |||
12959 | case X86::BI__builtin_ia32_expandsf512_mask: | |||
12960 | case X86::BI__builtin_ia32_expanddi128_mask: | |||
12961 | case X86::BI__builtin_ia32_expanddi256_mask: | |||
12962 | case X86::BI__builtin_ia32_expanddi512_mask: | |||
12963 | case X86::BI__builtin_ia32_expandsi128_mask: | |||
12964 | case X86::BI__builtin_ia32_expandsi256_mask: | |||
12965 | case X86::BI__builtin_ia32_expandsi512_mask: | |||
12966 | case X86::BI__builtin_ia32_expandhi128_mask: | |||
12967 | case X86::BI__builtin_ia32_expandhi256_mask: | |||
12968 | case X86::BI__builtin_ia32_expandhi512_mask: | |||
12969 | case X86::BI__builtin_ia32_expandqi128_mask: | |||
12970 | case X86::BI__builtin_ia32_expandqi256_mask: | |||
12971 | case X86::BI__builtin_ia32_expandqi512_mask: | |||
12972 | return EmitX86CompressExpand(*this, Ops, /*IsCompress*/false); | |||
12973 | ||||
12974 | case X86::BI__builtin_ia32_compressdf128_mask: | |||
12975 | case X86::BI__builtin_ia32_compressdf256_mask: | |||
12976 | case X86::BI__builtin_ia32_compressdf512_mask: | |||
12977 | case X86::BI__builtin_ia32_compresssf128_mask: | |||
12978 | case X86::BI__builtin_ia32_compresssf256_mask: | |||
12979 | case X86::BI__builtin_ia32_compresssf512_mask: | |||
12980 | case X86::BI__builtin_ia32_compressdi128_mask: | |||
12981 | case X86::BI__builtin_ia32_compressdi256_mask: | |||
12982 | case X86::BI__builtin_ia32_compressdi512_mask: | |||
12983 | case X86::BI__builtin_ia32_compresssi128_mask: | |||
12984 | case X86::BI__builtin_ia32_compresssi256_mask: | |||
12985 | case X86::BI__builtin_ia32_compresssi512_mask: | |||
12986 | case X86::BI__builtin_ia32_compresshi128_mask: | |||
12987 | case X86::BI__builtin_ia32_compresshi256_mask: | |||
12988 | case X86::BI__builtin_ia32_compresshi512_mask: | |||
12989 | case X86::BI__builtin_ia32_compressqi128_mask: | |||
12990 | case X86::BI__builtin_ia32_compressqi256_mask: | |||
12991 | case X86::BI__builtin_ia32_compressqi512_mask: | |||
12992 | return EmitX86CompressExpand(*this, Ops, /*IsCompress*/true); | |||
12993 | ||||
12994 | case X86::BI__builtin_ia32_gather3div2df: | |||
12995 | case X86::BI__builtin_ia32_gather3div2di: | |||
12996 | case X86::BI__builtin_ia32_gather3div4df: | |||
12997 | case X86::BI__builtin_ia32_gather3div4di: | |||
12998 | case X86::BI__builtin_ia32_gather3div4sf: | |||
12999 | case X86::BI__builtin_ia32_gather3div4si: | |||
13000 | case X86::BI__builtin_ia32_gather3div8sf: | |||
13001 | case X86::BI__builtin_ia32_gather3div8si: | |||
13002 | case X86::BI__builtin_ia32_gather3siv2df: | |||
13003 | case X86::BI__builtin_ia32_gather3siv2di: | |||
13004 | case X86::BI__builtin_ia32_gather3siv4df: | |||
13005 | case X86::BI__builtin_ia32_gather3siv4di: | |||
13006 | case X86::BI__builtin_ia32_gather3siv4sf: | |||
13007 | case X86::BI__builtin_ia32_gather3siv4si: | |||
13008 | case X86::BI__builtin_ia32_gather3siv8sf: | |||
13009 | case X86::BI__builtin_ia32_gather3siv8si: | |||
13010 | case X86::BI__builtin_ia32_gathersiv8df: | |||
13011 | case X86::BI__builtin_ia32_gathersiv16sf: | |||
13012 | case X86::BI__builtin_ia32_gatherdiv8df: | |||
13013 | case X86::BI__builtin_ia32_gatherdiv16sf: | |||
13014 | case X86::BI__builtin_ia32_gathersiv8di: | |||
13015 | case X86::BI__builtin_ia32_gathersiv16si: | |||
13016 | case X86::BI__builtin_ia32_gatherdiv8di: | |||
13017 | case X86::BI__builtin_ia32_gatherdiv16si: { | |||
13018 | Intrinsic::ID IID; | |||
13019 | switch (BuiltinID) { | |||
13020 | default: llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13020); | |||
13021 | case X86::BI__builtin_ia32_gather3div2df: | |||
13022 | IID = Intrinsic::x86_avx512_mask_gather3div2_df; | |||
13023 | break; | |||
13024 | case X86::BI__builtin_ia32_gather3div2di: | |||
13025 | IID = Intrinsic::x86_avx512_mask_gather3div2_di; | |||
13026 | break; | |||
13027 | case X86::BI__builtin_ia32_gather3div4df: | |||
13028 | IID = Intrinsic::x86_avx512_mask_gather3div4_df; | |||
13029 | break; | |||
13030 | case X86::BI__builtin_ia32_gather3div4di: | |||
13031 | IID = Intrinsic::x86_avx512_mask_gather3div4_di; | |||
13032 | break; | |||
13033 | case X86::BI__builtin_ia32_gather3div4sf: | |||
13034 | IID = Intrinsic::x86_avx512_mask_gather3div4_sf; | |||
13035 | break; | |||
13036 | case X86::BI__builtin_ia32_gather3div4si: | |||
13037 | IID = Intrinsic::x86_avx512_mask_gather3div4_si; | |||
13038 | break; | |||
13039 | case X86::BI__builtin_ia32_gather3div8sf: | |||
13040 | IID = Intrinsic::x86_avx512_mask_gather3div8_sf; | |||
13041 | break; | |||
13042 | case X86::BI__builtin_ia32_gather3div8si: | |||
13043 | IID = Intrinsic::x86_avx512_mask_gather3div8_si; | |||
13044 | break; | |||
13045 | case X86::BI__builtin_ia32_gather3siv2df: | |||
13046 | IID = Intrinsic::x86_avx512_mask_gather3siv2_df; | |||
13047 | break; | |||
13048 | case X86::BI__builtin_ia32_gather3siv2di: | |||
13049 | IID = Intrinsic::x86_avx512_mask_gather3siv2_di; | |||
13050 | break; | |||
13051 | case X86::BI__builtin_ia32_gather3siv4df: | |||
13052 | IID = Intrinsic::x86_avx512_mask_gather3siv4_df; | |||
13053 | break; | |||
13054 | case X86::BI__builtin_ia32_gather3siv4di: | |||
13055 | IID = Intrinsic::x86_avx512_mask_gather3siv4_di; | |||
13056 | break; | |||
13057 | case X86::BI__builtin_ia32_gather3siv4sf: | |||
13058 | IID = Intrinsic::x86_avx512_mask_gather3siv4_sf; | |||
13059 | break; | |||
13060 | case X86::BI__builtin_ia32_gather3siv4si: | |||
13061 | IID = Intrinsic::x86_avx512_mask_gather3siv4_si; | |||
13062 | break; | |||
13063 | case X86::BI__builtin_ia32_gather3siv8sf: | |||
13064 | IID = Intrinsic::x86_avx512_mask_gather3siv8_sf; | |||
13065 | break; | |||
13066 | case X86::BI__builtin_ia32_gather3siv8si: | |||
13067 | IID = Intrinsic::x86_avx512_mask_gather3siv8_si; | |||
13068 | break; | |||
13069 | case X86::BI__builtin_ia32_gathersiv8df: | |||
13070 | IID = Intrinsic::x86_avx512_mask_gather_dpd_512; | |||
13071 | break; | |||
13072 | case X86::BI__builtin_ia32_gathersiv16sf: | |||
13073 | IID = Intrinsic::x86_avx512_mask_gather_dps_512; | |||
13074 | break; | |||
13075 | case X86::BI__builtin_ia32_gatherdiv8df: | |||
13076 | IID = Intrinsic::x86_avx512_mask_gather_qpd_512; | |||
13077 | break; | |||
13078 | case X86::BI__builtin_ia32_gatherdiv16sf: | |||
13079 | IID = Intrinsic::x86_avx512_mask_gather_qps_512; | |||
13080 | break; | |||
13081 | case X86::BI__builtin_ia32_gathersiv8di: | |||
13082 | IID = Intrinsic::x86_avx512_mask_gather_dpq_512; | |||
13083 | break; | |||
13084 | case X86::BI__builtin_ia32_gathersiv16si: | |||
13085 | IID = Intrinsic::x86_avx512_mask_gather_dpi_512; | |||
13086 | break; | |||
13087 | case X86::BI__builtin_ia32_gatherdiv8di: | |||
13088 | IID = Intrinsic::x86_avx512_mask_gather_qpq_512; | |||
13089 | break; | |||
13090 | case X86::BI__builtin_ia32_gatherdiv16si: | |||
13091 | IID = Intrinsic::x86_avx512_mask_gather_qpi_512; | |||
13092 | break; | |||
13093 | } | |||
13094 | ||||
13095 | unsigned MinElts = std::min( | |||
13096 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(), | |||
13097 | cast<llvm::FixedVectorType>(Ops[2]->getType())->getNumElements()); | |||
13098 | Ops[3] = getMaskVecValue(*this, Ops[3], MinElts); | |||
13099 | Function *Intr = CGM.getIntrinsic(IID); | |||
13100 | return Builder.CreateCall(Intr, Ops); | |||
13101 | } | |||
13102 | ||||
13103 | case X86::BI__builtin_ia32_scattersiv8df: | |||
13104 | case X86::BI__builtin_ia32_scattersiv16sf: | |||
13105 | case X86::BI__builtin_ia32_scatterdiv8df: | |||
13106 | case X86::BI__builtin_ia32_scatterdiv16sf: | |||
13107 | case X86::BI__builtin_ia32_scattersiv8di: | |||
13108 | case X86::BI__builtin_ia32_scattersiv16si: | |||
13109 | case X86::BI__builtin_ia32_scatterdiv8di: | |||
13110 | case X86::BI__builtin_ia32_scatterdiv16si: | |||
13111 | case X86::BI__builtin_ia32_scatterdiv2df: | |||
13112 | case X86::BI__builtin_ia32_scatterdiv2di: | |||
13113 | case X86::BI__builtin_ia32_scatterdiv4df: | |||
13114 | case X86::BI__builtin_ia32_scatterdiv4di: | |||
13115 | case X86::BI__builtin_ia32_scatterdiv4sf: | |||
13116 | case X86::BI__builtin_ia32_scatterdiv4si: | |||
13117 | case X86::BI__builtin_ia32_scatterdiv8sf: | |||
13118 | case X86::BI__builtin_ia32_scatterdiv8si: | |||
13119 | case X86::BI__builtin_ia32_scattersiv2df: | |||
13120 | case X86::BI__builtin_ia32_scattersiv2di: | |||
13121 | case X86::BI__builtin_ia32_scattersiv4df: | |||
13122 | case X86::BI__builtin_ia32_scattersiv4di: | |||
13123 | case X86::BI__builtin_ia32_scattersiv4sf: | |||
13124 | case X86::BI__builtin_ia32_scattersiv4si: | |||
13125 | case X86::BI__builtin_ia32_scattersiv8sf: | |||
13126 | case X86::BI__builtin_ia32_scattersiv8si: { | |||
13127 | Intrinsic::ID IID; | |||
13128 | switch (BuiltinID) { | |||
13129 | default: llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13129); | |||
13130 | case X86::BI__builtin_ia32_scattersiv8df: | |||
13131 | IID = Intrinsic::x86_avx512_mask_scatter_dpd_512; | |||
13132 | break; | |||
13133 | case X86::BI__builtin_ia32_scattersiv16sf: | |||
13134 | IID = Intrinsic::x86_avx512_mask_scatter_dps_512; | |||
13135 | break; | |||
13136 | case X86::BI__builtin_ia32_scatterdiv8df: | |||
13137 | IID = Intrinsic::x86_avx512_mask_scatter_qpd_512; | |||
13138 | break; | |||
13139 | case X86::BI__builtin_ia32_scatterdiv16sf: | |||
13140 | IID = Intrinsic::x86_avx512_mask_scatter_qps_512; | |||
13141 | break; | |||
13142 | case X86::BI__builtin_ia32_scattersiv8di: | |||
13143 | IID = Intrinsic::x86_avx512_mask_scatter_dpq_512; | |||
13144 | break; | |||
13145 | case X86::BI__builtin_ia32_scattersiv16si: | |||
13146 | IID = Intrinsic::x86_avx512_mask_scatter_dpi_512; | |||
13147 | break; | |||
13148 | case X86::BI__builtin_ia32_scatterdiv8di: | |||
13149 | IID = Intrinsic::x86_avx512_mask_scatter_qpq_512; | |||
13150 | break; | |||
13151 | case X86::BI__builtin_ia32_scatterdiv16si: | |||
13152 | IID = Intrinsic::x86_avx512_mask_scatter_qpi_512; | |||
13153 | break; | |||
13154 | case X86::BI__builtin_ia32_scatterdiv2df: | |||
13155 | IID = Intrinsic::x86_avx512_mask_scatterdiv2_df; | |||
13156 | break; | |||
13157 | case X86::BI__builtin_ia32_scatterdiv2di: | |||
13158 | IID = Intrinsic::x86_avx512_mask_scatterdiv2_di; | |||
13159 | break; | |||
13160 | case X86::BI__builtin_ia32_scatterdiv4df: | |||
13161 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_df; | |||
13162 | break; | |||
13163 | case X86::BI__builtin_ia32_scatterdiv4di: | |||
13164 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_di; | |||
13165 | break; | |||
13166 | case X86::BI__builtin_ia32_scatterdiv4sf: | |||
13167 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_sf; | |||
13168 | break; | |||
13169 | case X86::BI__builtin_ia32_scatterdiv4si: | |||
13170 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_si; | |||
13171 | break; | |||
13172 | case X86::BI__builtin_ia32_scatterdiv8sf: | |||
13173 | IID = Intrinsic::x86_avx512_mask_scatterdiv8_sf; | |||
13174 | break; | |||
13175 | case X86::BI__builtin_ia32_scatterdiv8si: | |||
13176 | IID = Intrinsic::x86_avx512_mask_scatterdiv8_si; | |||
13177 | break; | |||
13178 | case X86::BI__builtin_ia32_scattersiv2df: | |||
13179 | IID = Intrinsic::x86_avx512_mask_scattersiv2_df; | |||
13180 | break; | |||
13181 | case X86::BI__builtin_ia32_scattersiv2di: | |||
13182 | IID = Intrinsic::x86_avx512_mask_scattersiv2_di; | |||
13183 | break; | |||
13184 | case X86::BI__builtin_ia32_scattersiv4df: | |||
13185 | IID = Intrinsic::x86_avx512_mask_scattersiv4_df; | |||
13186 | break; | |||
13187 | case X86::BI__builtin_ia32_scattersiv4di: | |||
13188 | IID = Intrinsic::x86_avx512_mask_scattersiv4_di; | |||
13189 | break; | |||
13190 | case X86::BI__builtin_ia32_scattersiv4sf: | |||
13191 | IID = Intrinsic::x86_avx512_mask_scattersiv4_sf; | |||
13192 | break; | |||
13193 | case X86::BI__builtin_ia32_scattersiv4si: | |||
13194 | IID = Intrinsic::x86_avx512_mask_scattersiv4_si; | |||
13195 | break; | |||
13196 | case X86::BI__builtin_ia32_scattersiv8sf: | |||
13197 | IID = Intrinsic::x86_avx512_mask_scattersiv8_sf; | |||
13198 | break; | |||
13199 | case X86::BI__builtin_ia32_scattersiv8si: | |||
13200 | IID = Intrinsic::x86_avx512_mask_scattersiv8_si; | |||
13201 | break; | |||
13202 | } | |||
13203 | ||||
13204 | unsigned MinElts = std::min( | |||
13205 | cast<llvm::FixedVectorType>(Ops[2]->getType())->getNumElements(), | |||
13206 | cast<llvm::FixedVectorType>(Ops[3]->getType())->getNumElements()); | |||
13207 | Ops[1] = getMaskVecValue(*this, Ops[1], MinElts); | |||
13208 | Function *Intr = CGM.getIntrinsic(IID); | |||
13209 | return Builder.CreateCall(Intr, Ops); | |||
13210 | } | |||
13211 | ||||
13212 | case X86::BI__builtin_ia32_vextractf128_pd256: | |||
13213 | case X86::BI__builtin_ia32_vextractf128_ps256: | |||
13214 | case X86::BI__builtin_ia32_vextractf128_si256: | |||
13215 | case X86::BI__builtin_ia32_extract128i256: | |||
13216 | case X86::BI__builtin_ia32_extractf64x4_mask: | |||
13217 | case X86::BI__builtin_ia32_extractf32x4_mask: | |||
13218 | case X86::BI__builtin_ia32_extracti64x4_mask: | |||
13219 | case X86::BI__builtin_ia32_extracti32x4_mask: | |||
13220 | case X86::BI__builtin_ia32_extractf32x8_mask: | |||
13221 | case X86::BI__builtin_ia32_extracti32x8_mask: | |||
13222 | case X86::BI__builtin_ia32_extractf32x4_256_mask: | |||
13223 | case X86::BI__builtin_ia32_extracti32x4_256_mask: | |||
13224 | case X86::BI__builtin_ia32_extractf64x2_256_mask: | |||
13225 | case X86::BI__builtin_ia32_extracti64x2_256_mask: | |||
13226 | case X86::BI__builtin_ia32_extractf64x2_512_mask: | |||
13227 | case X86::BI__builtin_ia32_extracti64x2_512_mask: { | |||
13228 | auto *DstTy = cast<llvm::FixedVectorType>(ConvertType(E->getType())); | |||
13229 | unsigned NumElts = DstTy->getNumElements(); | |||
13230 | unsigned SrcNumElts = | |||
13231 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13232 | unsigned SubVectors = SrcNumElts / NumElts; | |||
13233 | unsigned Index = cast<ConstantInt>(Ops[1])->getZExtValue(); | |||
13234 | assert(llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors")(static_cast <bool> (llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors") ? void (0) : __assert_fail ("llvm::isPowerOf2_32(SubVectors) && \"Expected power of 2 subvectors\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13234, __extension__ __PRETTY_FUNCTION__)); | |||
13235 | Index &= SubVectors - 1; // Remove any extra bits. | |||
13236 | Index *= NumElts; | |||
13237 | ||||
13238 | int Indices[16]; | |||
13239 | for (unsigned i = 0; i != NumElts; ++i) | |||
13240 | Indices[i] = i + Index; | |||
13241 | ||||
13242 | Value *Res = Builder.CreateShuffleVector(Ops[0], | |||
13243 | makeArrayRef(Indices, NumElts), | |||
13244 | "extract"); | |||
13245 | ||||
13246 | if (Ops.size() == 4) | |||
13247 | Res = EmitX86Select(*this, Ops[3], Res, Ops[2]); | |||
13248 | ||||
13249 | return Res; | |||
13250 | } | |||
13251 | case X86::BI__builtin_ia32_vinsertf128_pd256: | |||
13252 | case X86::BI__builtin_ia32_vinsertf128_ps256: | |||
13253 | case X86::BI__builtin_ia32_vinsertf128_si256: | |||
13254 | case X86::BI__builtin_ia32_insert128i256: | |||
13255 | case X86::BI__builtin_ia32_insertf64x4: | |||
13256 | case X86::BI__builtin_ia32_insertf32x4: | |||
13257 | case X86::BI__builtin_ia32_inserti64x4: | |||
13258 | case X86::BI__builtin_ia32_inserti32x4: | |||
13259 | case X86::BI__builtin_ia32_insertf32x8: | |||
13260 | case X86::BI__builtin_ia32_inserti32x8: | |||
13261 | case X86::BI__builtin_ia32_insertf32x4_256: | |||
13262 | case X86::BI__builtin_ia32_inserti32x4_256: | |||
13263 | case X86::BI__builtin_ia32_insertf64x2_256: | |||
13264 | case X86::BI__builtin_ia32_inserti64x2_256: | |||
13265 | case X86::BI__builtin_ia32_insertf64x2_512: | |||
13266 | case X86::BI__builtin_ia32_inserti64x2_512: { | |||
13267 | unsigned DstNumElts = | |||
13268 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13269 | unsigned SrcNumElts = | |||
13270 | cast<llvm::FixedVectorType>(Ops[1]->getType())->getNumElements(); | |||
13271 | unsigned SubVectors = DstNumElts / SrcNumElts; | |||
13272 | unsigned Index = cast<ConstantInt>(Ops[2])->getZExtValue(); | |||
13273 | assert(llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors")(static_cast <bool> (llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors") ? void (0) : __assert_fail ("llvm::isPowerOf2_32(SubVectors) && \"Expected power of 2 subvectors\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13273, __extension__ __PRETTY_FUNCTION__)); | |||
13274 | Index &= SubVectors - 1; // Remove any extra bits. | |||
13275 | Index *= SrcNumElts; | |||
13276 | ||||
13277 | int Indices[16]; | |||
13278 | for (unsigned i = 0; i != DstNumElts; ++i) | |||
13279 | Indices[i] = (i >= SrcNumElts) ? SrcNumElts + (i % SrcNumElts) : i; | |||
13280 | ||||
13281 | Value *Op1 = Builder.CreateShuffleVector(Ops[1], | |||
13282 | makeArrayRef(Indices, DstNumElts), | |||
13283 | "widen"); | |||
13284 | ||||
13285 | for (unsigned i = 0; i != DstNumElts; ++i) { | |||
13286 | if (i >= Index && i < (Index + SrcNumElts)) | |||
13287 | Indices[i] = (i - Index) + DstNumElts; | |||
13288 | else | |||
13289 | Indices[i] = i; | |||
13290 | } | |||
13291 | ||||
13292 | return Builder.CreateShuffleVector(Ops[0], Op1, | |||
13293 | makeArrayRef(Indices, DstNumElts), | |||
13294 | "insert"); | |||
13295 | } | |||
13296 | case X86::BI__builtin_ia32_pmovqd512_mask: | |||
13297 | case X86::BI__builtin_ia32_pmovwb512_mask: { | |||
13298 | Value *Res = Builder.CreateTrunc(Ops[0], Ops[1]->getType()); | |||
13299 | return EmitX86Select(*this, Ops[2], Res, Ops[1]); | |||
13300 | } | |||
13301 | case X86::BI__builtin_ia32_pmovdb512_mask: | |||
13302 | case X86::BI__builtin_ia32_pmovdw512_mask: | |||
13303 | case X86::BI__builtin_ia32_pmovqw512_mask: { | |||
13304 | if (const auto *C = dyn_cast<Constant>(Ops[2])) | |||
13305 | if (C->isAllOnesValue()) | |||
13306 | return Builder.CreateTrunc(Ops[0], Ops[1]->getType()); | |||
13307 | ||||
13308 | Intrinsic::ID IID; | |||
13309 | switch (BuiltinID) { | |||
13310 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13310); | |||
13311 | case X86::BI__builtin_ia32_pmovdb512_mask: | |||
13312 | IID = Intrinsic::x86_avx512_mask_pmov_db_512; | |||
13313 | break; | |||
13314 | case X86::BI__builtin_ia32_pmovdw512_mask: | |||
13315 | IID = Intrinsic::x86_avx512_mask_pmov_dw_512; | |||
13316 | break; | |||
13317 | case X86::BI__builtin_ia32_pmovqw512_mask: | |||
13318 | IID = Intrinsic::x86_avx512_mask_pmov_qw_512; | |||
13319 | break; | |||
13320 | } | |||
13321 | ||||
13322 | Function *Intr = CGM.getIntrinsic(IID); | |||
13323 | return Builder.CreateCall(Intr, Ops); | |||
13324 | } | |||
13325 | case X86::BI__builtin_ia32_pblendw128: | |||
13326 | case X86::BI__builtin_ia32_blendpd: | |||
13327 | case X86::BI__builtin_ia32_blendps: | |||
13328 | case X86::BI__builtin_ia32_blendpd256: | |||
13329 | case X86::BI__builtin_ia32_blendps256: | |||
13330 | case X86::BI__builtin_ia32_pblendw256: | |||
13331 | case X86::BI__builtin_ia32_pblendd128: | |||
13332 | case X86::BI__builtin_ia32_pblendd256: { | |||
13333 | unsigned NumElts = | |||
13334 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13335 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | |||
13336 | ||||
13337 | int Indices[16]; | |||
13338 | // If there are more than 8 elements, the immediate is used twice so make | |||
13339 | // sure we handle that. | |||
13340 | for (unsigned i = 0; i != NumElts; ++i) | |||
13341 | Indices[i] = ((Imm >> (i % 8)) & 0x1) ? NumElts + i : i; | |||
13342 | ||||
13343 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | |||
13344 | makeArrayRef(Indices, NumElts), | |||
13345 | "blend"); | |||
13346 | } | |||
13347 | case X86::BI__builtin_ia32_pshuflw: | |||
13348 | case X86::BI__builtin_ia32_pshuflw256: | |||
13349 | case X86::BI__builtin_ia32_pshuflw512: { | |||
13350 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | |||
13351 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13352 | unsigned NumElts = Ty->getNumElements(); | |||
13353 | ||||
13354 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | |||
13355 | Imm = (Imm & 0xff) * 0x01010101; | |||
13356 | ||||
13357 | int Indices[32]; | |||
13358 | for (unsigned l = 0; l != NumElts; l += 8) { | |||
13359 | for (unsigned i = 0; i != 4; ++i) { | |||
13360 | Indices[l + i] = l + (Imm & 3); | |||
13361 | Imm >>= 2; | |||
13362 | } | |||
13363 | for (unsigned i = 4; i != 8; ++i) | |||
13364 | Indices[l + i] = l + i; | |||
13365 | } | |||
13366 | ||||
13367 | return Builder.CreateShuffleVector(Ops[0], makeArrayRef(Indices, NumElts), | |||
13368 | "pshuflw"); | |||
13369 | } | |||
13370 | case X86::BI__builtin_ia32_pshufhw: | |||
13371 | case X86::BI__builtin_ia32_pshufhw256: | |||
13372 | case X86::BI__builtin_ia32_pshufhw512: { | |||
13373 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | |||
13374 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13375 | unsigned NumElts = Ty->getNumElements(); | |||
13376 | ||||
13377 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | |||
13378 | Imm = (Imm & 0xff) * 0x01010101; | |||
13379 | ||||
13380 | int Indices[32]; | |||
13381 | for (unsigned l = 0; l != NumElts; l += 8) { | |||
13382 | for (unsigned i = 0; i != 4; ++i) | |||
13383 | Indices[l + i] = l + i; | |||
13384 | for (unsigned i = 4; i != 8; ++i) { | |||
13385 | Indices[l + i] = l + 4 + (Imm & 3); | |||
13386 | Imm >>= 2; | |||
13387 | } | |||
13388 | } | |||
13389 | ||||
13390 | return Builder.CreateShuffleVector(Ops[0], makeArrayRef(Indices, NumElts), | |||
13391 | "pshufhw"); | |||
13392 | } | |||
13393 | case X86::BI__builtin_ia32_pshufd: | |||
13394 | case X86::BI__builtin_ia32_pshufd256: | |||
13395 | case X86::BI__builtin_ia32_pshufd512: | |||
13396 | case X86::BI__builtin_ia32_vpermilpd: | |||
13397 | case X86::BI__builtin_ia32_vpermilps: | |||
13398 | case X86::BI__builtin_ia32_vpermilpd256: | |||
13399 | case X86::BI__builtin_ia32_vpermilps256: | |||
13400 | case X86::BI__builtin_ia32_vpermilpd512: | |||
13401 | case X86::BI__builtin_ia32_vpermilps512: { | |||
13402 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | |||
13403 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13404 | unsigned NumElts = Ty->getNumElements(); | |||
13405 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() / 128; | |||
13406 | unsigned NumLaneElts = NumElts / NumLanes; | |||
13407 | ||||
13408 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | |||
13409 | Imm = (Imm & 0xff) * 0x01010101; | |||
13410 | ||||
13411 | int Indices[16]; | |||
13412 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | |||
13413 | for (unsigned i = 0; i != NumLaneElts; ++i) { | |||
13414 | Indices[i + l] = (Imm % NumLaneElts) + l; | |||
13415 | Imm /= NumLaneElts; | |||
13416 | } | |||
13417 | } | |||
13418 | ||||
13419 | return Builder.CreateShuffleVector(Ops[0], makeArrayRef(Indices, NumElts), | |||
13420 | "permil"); | |||
13421 | } | |||
13422 | case X86::BI__builtin_ia32_shufpd: | |||
13423 | case X86::BI__builtin_ia32_shufpd256: | |||
13424 | case X86::BI__builtin_ia32_shufpd512: | |||
13425 | case X86::BI__builtin_ia32_shufps: | |||
13426 | case X86::BI__builtin_ia32_shufps256: | |||
13427 | case X86::BI__builtin_ia32_shufps512: { | |||
13428 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | |||
13429 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13430 | unsigned NumElts = Ty->getNumElements(); | |||
13431 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() / 128; | |||
13432 | unsigned NumLaneElts = NumElts / NumLanes; | |||
13433 | ||||
13434 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | |||
13435 | Imm = (Imm & 0xff) * 0x01010101; | |||
13436 | ||||
13437 | int Indices[16]; | |||
13438 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | |||
13439 | for (unsigned i = 0; i != NumLaneElts; ++i) { | |||
13440 | unsigned Index = Imm % NumLaneElts; | |||
13441 | Imm /= NumLaneElts; | |||
13442 | if (i >= (NumLaneElts / 2)) | |||
13443 | Index += NumElts; | |||
13444 | Indices[l + i] = l + Index; | |||
13445 | } | |||
13446 | } | |||
13447 | ||||
13448 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | |||
13449 | makeArrayRef(Indices, NumElts), | |||
13450 | "shufp"); | |||
13451 | } | |||
13452 | case X86::BI__builtin_ia32_permdi256: | |||
13453 | case X86::BI__builtin_ia32_permdf256: | |||
13454 | case X86::BI__builtin_ia32_permdi512: | |||
13455 | case X86::BI__builtin_ia32_permdf512: { | |||
13456 | unsigned Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | |||
13457 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13458 | unsigned NumElts = Ty->getNumElements(); | |||
13459 | ||||
13460 | // These intrinsics operate on 256-bit lanes of four 64-bit elements. | |||
13461 | int Indices[8]; | |||
13462 | for (unsigned l = 0; l != NumElts; l += 4) | |||
13463 | for (unsigned i = 0; i != 4; ++i) | |||
13464 | Indices[l + i] = l + ((Imm >> (2 * i)) & 0x3); | |||
13465 | ||||
13466 | return Builder.CreateShuffleVector(Ops[0], makeArrayRef(Indices, NumElts), | |||
13467 | "perm"); | |||
13468 | } | |||
13469 | case X86::BI__builtin_ia32_palignr128: | |||
13470 | case X86::BI__builtin_ia32_palignr256: | |||
13471 | case X86::BI__builtin_ia32_palignr512: { | |||
13472 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0xff; | |||
13473 | ||||
13474 | unsigned NumElts = | |||
13475 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13476 | assert(NumElts % 16 == 0)(static_cast <bool> (NumElts % 16 == 0) ? void (0) : __assert_fail ("NumElts % 16 == 0", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13476, __extension__ __PRETTY_FUNCTION__)); | |||
13477 | ||||
13478 | // If palignr is shifting the pair of vectors more than the size of two | |||
13479 | // lanes, emit zero. | |||
13480 | if (ShiftVal >= 32) | |||
13481 | return llvm::Constant::getNullValue(ConvertType(E->getType())); | |||
13482 | ||||
13483 | // If palignr is shifting the pair of input vectors more than one lane, | |||
13484 | // but less than two lanes, convert to shifting in zeroes. | |||
13485 | if (ShiftVal > 16) { | |||
13486 | ShiftVal -= 16; | |||
13487 | Ops[1] = Ops[0]; | |||
13488 | Ops[0] = llvm::Constant::getNullValue(Ops[0]->getType()); | |||
13489 | } | |||
13490 | ||||
13491 | int Indices[64]; | |||
13492 | // 256-bit palignr operates on 128-bit lanes so we need to handle that | |||
13493 | for (unsigned l = 0; l != NumElts; l += 16) { | |||
13494 | for (unsigned i = 0; i != 16; ++i) { | |||
13495 | unsigned Idx = ShiftVal + i; | |||
13496 | if (Idx >= 16) | |||
13497 | Idx += NumElts - 16; // End of lane, switch operand. | |||
13498 | Indices[l + i] = Idx + l; | |||
13499 | } | |||
13500 | } | |||
13501 | ||||
13502 | return Builder.CreateShuffleVector(Ops[1], Ops[0], | |||
13503 | makeArrayRef(Indices, NumElts), | |||
13504 | "palignr"); | |||
13505 | } | |||
13506 | case X86::BI__builtin_ia32_alignd128: | |||
13507 | case X86::BI__builtin_ia32_alignd256: | |||
13508 | case X86::BI__builtin_ia32_alignd512: | |||
13509 | case X86::BI__builtin_ia32_alignq128: | |||
13510 | case X86::BI__builtin_ia32_alignq256: | |||
13511 | case X86::BI__builtin_ia32_alignq512: { | |||
13512 | unsigned NumElts = | |||
13513 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13514 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0xff; | |||
13515 | ||||
13516 | // Mask the shift amount to width of a vector. | |||
13517 | ShiftVal &= NumElts - 1; | |||
13518 | ||||
13519 | int Indices[16]; | |||
13520 | for (unsigned i = 0; i != NumElts; ++i) | |||
13521 | Indices[i] = i + ShiftVal; | |||
13522 | ||||
13523 | return Builder.CreateShuffleVector(Ops[1], Ops[0], | |||
13524 | makeArrayRef(Indices, NumElts), | |||
13525 | "valign"); | |||
13526 | } | |||
13527 | case X86::BI__builtin_ia32_shuf_f32x4_256: | |||
13528 | case X86::BI__builtin_ia32_shuf_f64x2_256: | |||
13529 | case X86::BI__builtin_ia32_shuf_i32x4_256: | |||
13530 | case X86::BI__builtin_ia32_shuf_i64x2_256: | |||
13531 | case X86::BI__builtin_ia32_shuf_f32x4: | |||
13532 | case X86::BI__builtin_ia32_shuf_f64x2: | |||
13533 | case X86::BI__builtin_ia32_shuf_i32x4: | |||
13534 | case X86::BI__builtin_ia32_shuf_i64x2: { | |||
13535 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | |||
13536 | auto *Ty = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13537 | unsigned NumElts = Ty->getNumElements(); | |||
13538 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() == 512 ? 4 : 2; | |||
13539 | unsigned NumLaneElts = NumElts / NumLanes; | |||
13540 | ||||
13541 | int Indices[16]; | |||
13542 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | |||
13543 | unsigned Index = (Imm % NumLanes) * NumLaneElts; | |||
13544 | Imm /= NumLanes; // Discard the bits we just used. | |||
13545 | if (l >= (NumElts / 2)) | |||
13546 | Index += NumElts; // Switch to other source. | |||
13547 | for (unsigned i = 0; i != NumLaneElts; ++i) { | |||
13548 | Indices[l + i] = Index + i; | |||
13549 | } | |||
13550 | } | |||
13551 | ||||
13552 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | |||
13553 | makeArrayRef(Indices, NumElts), | |||
13554 | "shuf"); | |||
13555 | } | |||
13556 | ||||
13557 | case X86::BI__builtin_ia32_vperm2f128_pd256: | |||
13558 | case X86::BI__builtin_ia32_vperm2f128_ps256: | |||
13559 | case X86::BI__builtin_ia32_vperm2f128_si256: | |||
13560 | case X86::BI__builtin_ia32_permti256: { | |||
13561 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | |||
13562 | unsigned NumElts = | |||
13563 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
13564 | ||||
13565 | // This takes a very simple approach since there are two lanes and a | |||
13566 | // shuffle can have 2 inputs. So we reserve the first input for the first | |||
13567 | // lane and the second input for the second lane. This may result in | |||
13568 | // duplicate sources, but this can be dealt with in the backend. | |||
13569 | ||||
13570 | Value *OutOps[2]; | |||
13571 | int Indices[8]; | |||
13572 | for (unsigned l = 0; l != 2; ++l) { | |||
13573 | // Determine the source for this lane. | |||
13574 | if (Imm & (1 << ((l * 4) + 3))) | |||
13575 | OutOps[l] = llvm::ConstantAggregateZero::get(Ops[0]->getType()); | |||
13576 | else if (Imm & (1 << ((l * 4) + 1))) | |||
13577 | OutOps[l] = Ops[1]; | |||
13578 | else | |||
13579 | OutOps[l] = Ops[0]; | |||
13580 | ||||
13581 | for (unsigned i = 0; i != NumElts/2; ++i) { | |||
13582 | // Start with ith element of the source for this lane. | |||
13583 | unsigned Idx = (l * NumElts) + i; | |||
13584 | // If bit 0 of the immediate half is set, switch to the high half of | |||
13585 | // the source. | |||
13586 | if (Imm & (1 << (l * 4))) | |||
13587 | Idx += NumElts/2; | |||
13588 | Indices[(l * (NumElts/2)) + i] = Idx; | |||
13589 | } | |||
13590 | } | |||
13591 | ||||
13592 | return Builder.CreateShuffleVector(OutOps[0], OutOps[1], | |||
13593 | makeArrayRef(Indices, NumElts), | |||
13594 | "vperm"); | |||
13595 | } | |||
13596 | ||||
13597 | case X86::BI__builtin_ia32_pslldqi128_byteshift: | |||
13598 | case X86::BI__builtin_ia32_pslldqi256_byteshift: | |||
13599 | case X86::BI__builtin_ia32_pslldqi512_byteshift: { | |||
13600 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | |||
13601 | auto *ResultType = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13602 | // Builtin type is vXi64 so multiply by 8 to get bytes. | |||
13603 | unsigned NumElts = ResultType->getNumElements() * 8; | |||
13604 | ||||
13605 | // If pslldq is shifting the vector more than 15 bytes, emit zero. | |||
13606 | if (ShiftVal >= 16) | |||
13607 | return llvm::Constant::getNullValue(ResultType); | |||
13608 | ||||
13609 | int Indices[64]; | |||
13610 | // 256/512-bit pslldq operates on 128-bit lanes so we need to handle that | |||
13611 | for (unsigned l = 0; l != NumElts; l += 16) { | |||
13612 | for (unsigned i = 0; i != 16; ++i) { | |||
13613 | unsigned Idx = NumElts + i - ShiftVal; | |||
13614 | if (Idx < NumElts) Idx -= NumElts - 16; // end of lane, switch operand. | |||
13615 | Indices[l + i] = Idx + l; | |||
13616 | } | |||
13617 | } | |||
13618 | ||||
13619 | auto *VecTy = llvm::FixedVectorType::get(Int8Ty, NumElts); | |||
13620 | Value *Cast = Builder.CreateBitCast(Ops[0], VecTy, "cast"); | |||
13621 | Value *Zero = llvm::Constant::getNullValue(VecTy); | |||
13622 | Value *SV = Builder.CreateShuffleVector(Zero, Cast, | |||
13623 | makeArrayRef(Indices, NumElts), | |||
13624 | "pslldq"); | |||
13625 | return Builder.CreateBitCast(SV, Ops[0]->getType(), "cast"); | |||
13626 | } | |||
13627 | case X86::BI__builtin_ia32_psrldqi128_byteshift: | |||
13628 | case X86::BI__builtin_ia32_psrldqi256_byteshift: | |||
13629 | case X86::BI__builtin_ia32_psrldqi512_byteshift: { | |||
13630 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | |||
13631 | auto *ResultType = cast<llvm::FixedVectorType>(Ops[0]->getType()); | |||
13632 | // Builtin type is vXi64 so multiply by 8 to get bytes. | |||
13633 | unsigned NumElts = ResultType->getNumElements() * 8; | |||
13634 | ||||
13635 | // If psrldq is shifting the vector more than 15 bytes, emit zero. | |||
13636 | if (ShiftVal >= 16) | |||
13637 | return llvm::Constant::getNullValue(ResultType); | |||
13638 | ||||
13639 | int Indices[64]; | |||
13640 | // 256/512-bit psrldq operates on 128-bit lanes so we need to handle that | |||
13641 | for (unsigned l = 0; l != NumElts; l += 16) { | |||
13642 | for (unsigned i = 0; i != 16; ++i) { | |||
13643 | unsigned Idx = i + ShiftVal; | |||
13644 | if (Idx >= 16) Idx += NumElts - 16; // end of lane, switch operand. | |||
13645 | Indices[l + i] = Idx + l; | |||
13646 | } | |||
13647 | } | |||
13648 | ||||
13649 | auto *VecTy = llvm::FixedVectorType::get(Int8Ty, NumElts); | |||
13650 | Value *Cast = Builder.CreateBitCast(Ops[0], VecTy, "cast"); | |||
13651 | Value *Zero = llvm::Constant::getNullValue(VecTy); | |||
13652 | Value *SV = Builder.CreateShuffleVector(Cast, Zero, | |||
13653 | makeArrayRef(Indices, NumElts), | |||
13654 | "psrldq"); | |||
13655 | return Builder.CreateBitCast(SV, ResultType, "cast"); | |||
13656 | } | |||
13657 | case X86::BI__builtin_ia32_kshiftliqi: | |||
13658 | case X86::BI__builtin_ia32_kshiftlihi: | |||
13659 | case X86::BI__builtin_ia32_kshiftlisi: | |||
13660 | case X86::BI__builtin_ia32_kshiftlidi: { | |||
13661 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | |||
13662 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13663 | ||||
13664 | if (ShiftVal >= NumElts) | |||
13665 | return llvm::Constant::getNullValue(Ops[0]->getType()); | |||
13666 | ||||
13667 | Value *In = getMaskVecValue(*this, Ops[0], NumElts); | |||
13668 | ||||
13669 | int Indices[64]; | |||
13670 | for (unsigned i = 0; i != NumElts; ++i) | |||
13671 | Indices[i] = NumElts + i - ShiftVal; | |||
13672 | ||||
13673 | Value *Zero = llvm::Constant::getNullValue(In->getType()); | |||
13674 | Value *SV = Builder.CreateShuffleVector(Zero, In, | |||
13675 | makeArrayRef(Indices, NumElts), | |||
13676 | "kshiftl"); | |||
13677 | return Builder.CreateBitCast(SV, Ops[0]->getType()); | |||
13678 | } | |||
13679 | case X86::BI__builtin_ia32_kshiftriqi: | |||
13680 | case X86::BI__builtin_ia32_kshiftrihi: | |||
13681 | case X86::BI__builtin_ia32_kshiftrisi: | |||
13682 | case X86::BI__builtin_ia32_kshiftridi: { | |||
13683 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | |||
13684 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13685 | ||||
13686 | if (ShiftVal >= NumElts) | |||
13687 | return llvm::Constant::getNullValue(Ops[0]->getType()); | |||
13688 | ||||
13689 | Value *In = getMaskVecValue(*this, Ops[0], NumElts); | |||
13690 | ||||
13691 | int Indices[64]; | |||
13692 | for (unsigned i = 0; i != NumElts; ++i) | |||
13693 | Indices[i] = i + ShiftVal; | |||
13694 | ||||
13695 | Value *Zero = llvm::Constant::getNullValue(In->getType()); | |||
13696 | Value *SV = Builder.CreateShuffleVector(In, Zero, | |||
13697 | makeArrayRef(Indices, NumElts), | |||
13698 | "kshiftr"); | |||
13699 | return Builder.CreateBitCast(SV, Ops[0]->getType()); | |||
13700 | } | |||
13701 | case X86::BI__builtin_ia32_movnti: | |||
13702 | case X86::BI__builtin_ia32_movnti64: | |||
13703 | case X86::BI__builtin_ia32_movntsd: | |||
13704 | case X86::BI__builtin_ia32_movntss: { | |||
13705 | llvm::MDNode *Node = llvm::MDNode::get( | |||
13706 | getLLVMContext(), llvm::ConstantAsMetadata::get(Builder.getInt32(1))); | |||
13707 | ||||
13708 | Value *Ptr = Ops[0]; | |||
13709 | Value *Src = Ops[1]; | |||
13710 | ||||
13711 | // Extract the 0'th element of the source vector. | |||
13712 | if (BuiltinID == X86::BI__builtin_ia32_movntsd || | |||
13713 | BuiltinID == X86::BI__builtin_ia32_movntss) | |||
13714 | Src = Builder.CreateExtractElement(Src, (uint64_t)0, "extract"); | |||
13715 | ||||
13716 | // Convert the type of the pointer to a pointer to the stored type. | |||
13717 | Value *BC = Builder.CreateBitCast( | |||
13718 | Ptr, llvm::PointerType::getUnqual(Src->getType()), "cast"); | |||
13719 | ||||
13720 | // Unaligned nontemporal store of the scalar value. | |||
13721 | StoreInst *SI = Builder.CreateDefaultAlignedStore(Src, BC); | |||
13722 | SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); | |||
13723 | SI->setAlignment(llvm::Align(1)); | |||
13724 | return SI; | |||
13725 | } | |||
13726 | // Rotate is a special case of funnel shift - 1st 2 args are the same. | |||
13727 | case X86::BI__builtin_ia32_vprotb: | |||
13728 | case X86::BI__builtin_ia32_vprotw: | |||
13729 | case X86::BI__builtin_ia32_vprotd: | |||
13730 | case X86::BI__builtin_ia32_vprotq: | |||
13731 | case X86::BI__builtin_ia32_vprotbi: | |||
13732 | case X86::BI__builtin_ia32_vprotwi: | |||
13733 | case X86::BI__builtin_ia32_vprotdi: | |||
13734 | case X86::BI__builtin_ia32_vprotqi: | |||
13735 | case X86::BI__builtin_ia32_prold128: | |||
13736 | case X86::BI__builtin_ia32_prold256: | |||
13737 | case X86::BI__builtin_ia32_prold512: | |||
13738 | case X86::BI__builtin_ia32_prolq128: | |||
13739 | case X86::BI__builtin_ia32_prolq256: | |||
13740 | case X86::BI__builtin_ia32_prolq512: | |||
13741 | case X86::BI__builtin_ia32_prolvd128: | |||
13742 | case X86::BI__builtin_ia32_prolvd256: | |||
13743 | case X86::BI__builtin_ia32_prolvd512: | |||
13744 | case X86::BI__builtin_ia32_prolvq128: | |||
13745 | case X86::BI__builtin_ia32_prolvq256: | |||
13746 | case X86::BI__builtin_ia32_prolvq512: | |||
13747 | return EmitX86FunnelShift(*this, Ops[0], Ops[0], Ops[1], false); | |||
13748 | case X86::BI__builtin_ia32_prord128: | |||
13749 | case X86::BI__builtin_ia32_prord256: | |||
13750 | case X86::BI__builtin_ia32_prord512: | |||
13751 | case X86::BI__builtin_ia32_prorq128: | |||
13752 | case X86::BI__builtin_ia32_prorq256: | |||
13753 | case X86::BI__builtin_ia32_prorq512: | |||
13754 | case X86::BI__builtin_ia32_prorvd128: | |||
13755 | case X86::BI__builtin_ia32_prorvd256: | |||
13756 | case X86::BI__builtin_ia32_prorvd512: | |||
13757 | case X86::BI__builtin_ia32_prorvq128: | |||
13758 | case X86::BI__builtin_ia32_prorvq256: | |||
13759 | case X86::BI__builtin_ia32_prorvq512: | |||
13760 | return EmitX86FunnelShift(*this, Ops[0], Ops[0], Ops[1], true); | |||
13761 | case X86::BI__builtin_ia32_selectb_128: | |||
13762 | case X86::BI__builtin_ia32_selectb_256: | |||
13763 | case X86::BI__builtin_ia32_selectb_512: | |||
13764 | case X86::BI__builtin_ia32_selectw_128: | |||
13765 | case X86::BI__builtin_ia32_selectw_256: | |||
13766 | case X86::BI__builtin_ia32_selectw_512: | |||
13767 | case X86::BI__builtin_ia32_selectd_128: | |||
13768 | case X86::BI__builtin_ia32_selectd_256: | |||
13769 | case X86::BI__builtin_ia32_selectd_512: | |||
13770 | case X86::BI__builtin_ia32_selectq_128: | |||
13771 | case X86::BI__builtin_ia32_selectq_256: | |||
13772 | case X86::BI__builtin_ia32_selectq_512: | |||
13773 | case X86::BI__builtin_ia32_selectph_128: | |||
13774 | case X86::BI__builtin_ia32_selectph_256: | |||
13775 | case X86::BI__builtin_ia32_selectph_512: | |||
13776 | case X86::BI__builtin_ia32_selectps_128: | |||
13777 | case X86::BI__builtin_ia32_selectps_256: | |||
13778 | case X86::BI__builtin_ia32_selectps_512: | |||
13779 | case X86::BI__builtin_ia32_selectpd_128: | |||
13780 | case X86::BI__builtin_ia32_selectpd_256: | |||
13781 | case X86::BI__builtin_ia32_selectpd_512: | |||
13782 | return EmitX86Select(*this, Ops[0], Ops[1], Ops[2]); | |||
13783 | case X86::BI__builtin_ia32_selectsh_128: | |||
13784 | case X86::BI__builtin_ia32_selectss_128: | |||
13785 | case X86::BI__builtin_ia32_selectsd_128: { | |||
13786 | Value *A = Builder.CreateExtractElement(Ops[1], (uint64_t)0); | |||
13787 | Value *B = Builder.CreateExtractElement(Ops[2], (uint64_t)0); | |||
13788 | A = EmitX86ScalarSelect(*this, Ops[0], A, B); | |||
13789 | return Builder.CreateInsertElement(Ops[1], A, (uint64_t)0); | |||
13790 | } | |||
13791 | case X86::BI__builtin_ia32_cmpb128_mask: | |||
13792 | case X86::BI__builtin_ia32_cmpb256_mask: | |||
13793 | case X86::BI__builtin_ia32_cmpb512_mask: | |||
13794 | case X86::BI__builtin_ia32_cmpw128_mask: | |||
13795 | case X86::BI__builtin_ia32_cmpw256_mask: | |||
13796 | case X86::BI__builtin_ia32_cmpw512_mask: | |||
13797 | case X86::BI__builtin_ia32_cmpd128_mask: | |||
13798 | case X86::BI__builtin_ia32_cmpd256_mask: | |||
13799 | case X86::BI__builtin_ia32_cmpd512_mask: | |||
13800 | case X86::BI__builtin_ia32_cmpq128_mask: | |||
13801 | case X86::BI__builtin_ia32_cmpq256_mask: | |||
13802 | case X86::BI__builtin_ia32_cmpq512_mask: { | |||
13803 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | |||
13804 | return EmitX86MaskedCompare(*this, CC, true, Ops); | |||
13805 | } | |||
13806 | case X86::BI__builtin_ia32_ucmpb128_mask: | |||
13807 | case X86::BI__builtin_ia32_ucmpb256_mask: | |||
13808 | case X86::BI__builtin_ia32_ucmpb512_mask: | |||
13809 | case X86::BI__builtin_ia32_ucmpw128_mask: | |||
13810 | case X86::BI__builtin_ia32_ucmpw256_mask: | |||
13811 | case X86::BI__builtin_ia32_ucmpw512_mask: | |||
13812 | case X86::BI__builtin_ia32_ucmpd128_mask: | |||
13813 | case X86::BI__builtin_ia32_ucmpd256_mask: | |||
13814 | case X86::BI__builtin_ia32_ucmpd512_mask: | |||
13815 | case X86::BI__builtin_ia32_ucmpq128_mask: | |||
13816 | case X86::BI__builtin_ia32_ucmpq256_mask: | |||
13817 | case X86::BI__builtin_ia32_ucmpq512_mask: { | |||
13818 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | |||
13819 | return EmitX86MaskedCompare(*this, CC, false, Ops); | |||
13820 | } | |||
13821 | case X86::BI__builtin_ia32_vpcomb: | |||
13822 | case X86::BI__builtin_ia32_vpcomw: | |||
13823 | case X86::BI__builtin_ia32_vpcomd: | |||
13824 | case X86::BI__builtin_ia32_vpcomq: | |||
13825 | return EmitX86vpcom(*this, Ops, true); | |||
13826 | case X86::BI__builtin_ia32_vpcomub: | |||
13827 | case X86::BI__builtin_ia32_vpcomuw: | |||
13828 | case X86::BI__builtin_ia32_vpcomud: | |||
13829 | case X86::BI__builtin_ia32_vpcomuq: | |||
13830 | return EmitX86vpcom(*this, Ops, false); | |||
13831 | ||||
13832 | case X86::BI__builtin_ia32_kortestcqi: | |||
13833 | case X86::BI__builtin_ia32_kortestchi: | |||
13834 | case X86::BI__builtin_ia32_kortestcsi: | |||
13835 | case X86::BI__builtin_ia32_kortestcdi: { | |||
13836 | Value *Or = EmitX86MaskLogic(*this, Instruction::Or, Ops); | |||
13837 | Value *C = llvm::Constant::getAllOnesValue(Ops[0]->getType()); | |||
13838 | Value *Cmp = Builder.CreateICmpEQ(Or, C); | |||
13839 | return Builder.CreateZExt(Cmp, ConvertType(E->getType())); | |||
13840 | } | |||
13841 | case X86::BI__builtin_ia32_kortestzqi: | |||
13842 | case X86::BI__builtin_ia32_kortestzhi: | |||
13843 | case X86::BI__builtin_ia32_kortestzsi: | |||
13844 | case X86::BI__builtin_ia32_kortestzdi: { | |||
13845 | Value *Or = EmitX86MaskLogic(*this, Instruction::Or, Ops); | |||
13846 | Value *C = llvm::Constant::getNullValue(Ops[0]->getType()); | |||
13847 | Value *Cmp = Builder.CreateICmpEQ(Or, C); | |||
13848 | return Builder.CreateZExt(Cmp, ConvertType(E->getType())); | |||
13849 | } | |||
13850 | ||||
13851 | case X86::BI__builtin_ia32_ktestcqi: | |||
13852 | case X86::BI__builtin_ia32_ktestzqi: | |||
13853 | case X86::BI__builtin_ia32_ktestchi: | |||
13854 | case X86::BI__builtin_ia32_ktestzhi: | |||
13855 | case X86::BI__builtin_ia32_ktestcsi: | |||
13856 | case X86::BI__builtin_ia32_ktestzsi: | |||
13857 | case X86::BI__builtin_ia32_ktestcdi: | |||
13858 | case X86::BI__builtin_ia32_ktestzdi: { | |||
13859 | Intrinsic::ID IID; | |||
13860 | switch (BuiltinID) { | |||
13861 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13861); | |||
13862 | case X86::BI__builtin_ia32_ktestcqi: | |||
13863 | IID = Intrinsic::x86_avx512_ktestc_b; | |||
13864 | break; | |||
13865 | case X86::BI__builtin_ia32_ktestzqi: | |||
13866 | IID = Intrinsic::x86_avx512_ktestz_b; | |||
13867 | break; | |||
13868 | case X86::BI__builtin_ia32_ktestchi: | |||
13869 | IID = Intrinsic::x86_avx512_ktestc_w; | |||
13870 | break; | |||
13871 | case X86::BI__builtin_ia32_ktestzhi: | |||
13872 | IID = Intrinsic::x86_avx512_ktestz_w; | |||
13873 | break; | |||
13874 | case X86::BI__builtin_ia32_ktestcsi: | |||
13875 | IID = Intrinsic::x86_avx512_ktestc_d; | |||
13876 | break; | |||
13877 | case X86::BI__builtin_ia32_ktestzsi: | |||
13878 | IID = Intrinsic::x86_avx512_ktestz_d; | |||
13879 | break; | |||
13880 | case X86::BI__builtin_ia32_ktestcdi: | |||
13881 | IID = Intrinsic::x86_avx512_ktestc_q; | |||
13882 | break; | |||
13883 | case X86::BI__builtin_ia32_ktestzdi: | |||
13884 | IID = Intrinsic::x86_avx512_ktestz_q; | |||
13885 | break; | |||
13886 | } | |||
13887 | ||||
13888 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13889 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | |||
13890 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | |||
13891 | Function *Intr = CGM.getIntrinsic(IID); | |||
13892 | return Builder.CreateCall(Intr, {LHS, RHS}); | |||
13893 | } | |||
13894 | ||||
13895 | case X86::BI__builtin_ia32_kaddqi: | |||
13896 | case X86::BI__builtin_ia32_kaddhi: | |||
13897 | case X86::BI__builtin_ia32_kaddsi: | |||
13898 | case X86::BI__builtin_ia32_kadddi: { | |||
13899 | Intrinsic::ID IID; | |||
13900 | switch (BuiltinID) { | |||
13901 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 13901); | |||
13902 | case X86::BI__builtin_ia32_kaddqi: | |||
13903 | IID = Intrinsic::x86_avx512_kadd_b; | |||
13904 | break; | |||
13905 | case X86::BI__builtin_ia32_kaddhi: | |||
13906 | IID = Intrinsic::x86_avx512_kadd_w; | |||
13907 | break; | |||
13908 | case X86::BI__builtin_ia32_kaddsi: | |||
13909 | IID = Intrinsic::x86_avx512_kadd_d; | |||
13910 | break; | |||
13911 | case X86::BI__builtin_ia32_kadddi: | |||
13912 | IID = Intrinsic::x86_avx512_kadd_q; | |||
13913 | break; | |||
13914 | } | |||
13915 | ||||
13916 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13917 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | |||
13918 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | |||
13919 | Function *Intr = CGM.getIntrinsic(IID); | |||
13920 | Value *Res = Builder.CreateCall(Intr, {LHS, RHS}); | |||
13921 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | |||
13922 | } | |||
13923 | case X86::BI__builtin_ia32_kandqi: | |||
13924 | case X86::BI__builtin_ia32_kandhi: | |||
13925 | case X86::BI__builtin_ia32_kandsi: | |||
13926 | case X86::BI__builtin_ia32_kanddi: | |||
13927 | return EmitX86MaskLogic(*this, Instruction::And, Ops); | |||
13928 | case X86::BI__builtin_ia32_kandnqi: | |||
13929 | case X86::BI__builtin_ia32_kandnhi: | |||
13930 | case X86::BI__builtin_ia32_kandnsi: | |||
13931 | case X86::BI__builtin_ia32_kandndi: | |||
13932 | return EmitX86MaskLogic(*this, Instruction::And, Ops, true); | |||
13933 | case X86::BI__builtin_ia32_korqi: | |||
13934 | case X86::BI__builtin_ia32_korhi: | |||
13935 | case X86::BI__builtin_ia32_korsi: | |||
13936 | case X86::BI__builtin_ia32_kordi: | |||
13937 | return EmitX86MaskLogic(*this, Instruction::Or, Ops); | |||
13938 | case X86::BI__builtin_ia32_kxnorqi: | |||
13939 | case X86::BI__builtin_ia32_kxnorhi: | |||
13940 | case X86::BI__builtin_ia32_kxnorsi: | |||
13941 | case X86::BI__builtin_ia32_kxnordi: | |||
13942 | return EmitX86MaskLogic(*this, Instruction::Xor, Ops, true); | |||
13943 | case X86::BI__builtin_ia32_kxorqi: | |||
13944 | case X86::BI__builtin_ia32_kxorhi: | |||
13945 | case X86::BI__builtin_ia32_kxorsi: | |||
13946 | case X86::BI__builtin_ia32_kxordi: | |||
13947 | return EmitX86MaskLogic(*this, Instruction::Xor, Ops); | |||
13948 | case X86::BI__builtin_ia32_knotqi: | |||
13949 | case X86::BI__builtin_ia32_knothi: | |||
13950 | case X86::BI__builtin_ia32_knotsi: | |||
13951 | case X86::BI__builtin_ia32_knotdi: { | |||
13952 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13953 | Value *Res = getMaskVecValue(*this, Ops[0], NumElts); | |||
13954 | return Builder.CreateBitCast(Builder.CreateNot(Res), | |||
13955 | Ops[0]->getType()); | |||
13956 | } | |||
13957 | case X86::BI__builtin_ia32_kmovb: | |||
13958 | case X86::BI__builtin_ia32_kmovw: | |||
13959 | case X86::BI__builtin_ia32_kmovd: | |||
13960 | case X86::BI__builtin_ia32_kmovq: { | |||
13961 | // Bitcast to vXi1 type and then back to integer. This gets the mask | |||
13962 | // register type into the IR, but might be optimized out depending on | |||
13963 | // what's around it. | |||
13964 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13965 | Value *Res = getMaskVecValue(*this, Ops[0], NumElts); | |||
13966 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | |||
13967 | } | |||
13968 | ||||
13969 | case X86::BI__builtin_ia32_kunpckdi: | |||
13970 | case X86::BI__builtin_ia32_kunpcksi: | |||
13971 | case X86::BI__builtin_ia32_kunpckhi: { | |||
13972 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | |||
13973 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | |||
13974 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | |||
13975 | int Indices[64]; | |||
13976 | for (unsigned i = 0; i != NumElts; ++i) | |||
13977 | Indices[i] = i; | |||
13978 | ||||
13979 | // First extract half of each vector. This gives better codegen than | |||
13980 | // doing it in a single shuffle. | |||
13981 | LHS = Builder.CreateShuffleVector(LHS, LHS, | |||
13982 | makeArrayRef(Indices, NumElts / 2)); | |||
13983 | RHS = Builder.CreateShuffleVector(RHS, RHS, | |||
13984 | makeArrayRef(Indices, NumElts / 2)); | |||
13985 | // Concat the vectors. | |||
13986 | // NOTE: Operands are swapped to match the intrinsic definition. | |||
13987 | Value *Res = Builder.CreateShuffleVector(RHS, LHS, | |||
13988 | makeArrayRef(Indices, NumElts)); | |||
13989 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | |||
13990 | } | |||
13991 | ||||
13992 | case X86::BI__builtin_ia32_vplzcntd_128: | |||
13993 | case X86::BI__builtin_ia32_vplzcntd_256: | |||
13994 | case X86::BI__builtin_ia32_vplzcntd_512: | |||
13995 | case X86::BI__builtin_ia32_vplzcntq_128: | |||
13996 | case X86::BI__builtin_ia32_vplzcntq_256: | |||
13997 | case X86::BI__builtin_ia32_vplzcntq_512: { | |||
13998 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType()); | |||
13999 | return Builder.CreateCall(F, {Ops[0],Builder.getInt1(false)}); | |||
14000 | } | |||
14001 | case X86::BI__builtin_ia32_sqrtss: | |||
14002 | case X86::BI__builtin_ia32_sqrtsd: { | |||
14003 | Value *A = Builder.CreateExtractElement(Ops[0], (uint64_t)0); | |||
14004 | Function *F; | |||
14005 | if (Builder.getIsFPConstrained()) { | |||
14006 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
14007 | F = CGM.getIntrinsic(Intrinsic::experimental_constrained_sqrt, | |||
14008 | A->getType()); | |||
14009 | A = Builder.CreateConstrainedFPCall(F, {A}); | |||
14010 | } else { | |||
14011 | F = CGM.getIntrinsic(Intrinsic::sqrt, A->getType()); | |||
14012 | A = Builder.CreateCall(F, {A}); | |||
14013 | } | |||
14014 | return Builder.CreateInsertElement(Ops[0], A, (uint64_t)0); | |||
14015 | } | |||
14016 | case X86::BI__builtin_ia32_sqrtsh_round_mask: | |||
14017 | case X86::BI__builtin_ia32_sqrtsd_round_mask: | |||
14018 | case X86::BI__builtin_ia32_sqrtss_round_mask: { | |||
14019 | unsigned CC = cast<llvm::ConstantInt>(Ops[4])->getZExtValue(); | |||
14020 | // Support only if the rounding mode is 4 (AKA CUR_DIRECTION), | |||
14021 | // otherwise keep the intrinsic. | |||
14022 | if (CC != 4) { | |||
14023 | Intrinsic::ID IID; | |||
14024 | ||||
14025 | switch (BuiltinID) { | |||
14026 | default: | |||
14027 | llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14027); | |||
14028 | case X86::BI__builtin_ia32_sqrtsh_round_mask: | |||
14029 | IID = Intrinsic::x86_avx512fp16_mask_sqrt_sh; | |||
14030 | break; | |||
14031 | case X86::BI__builtin_ia32_sqrtsd_round_mask: | |||
14032 | IID = Intrinsic::x86_avx512_mask_sqrt_sd; | |||
14033 | break; | |||
14034 | case X86::BI__builtin_ia32_sqrtss_round_mask: | |||
14035 | IID = Intrinsic::x86_avx512_mask_sqrt_ss; | |||
14036 | break; | |||
14037 | } | |||
14038 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | |||
14039 | } | |||
14040 | Value *A = Builder.CreateExtractElement(Ops[1], (uint64_t)0); | |||
14041 | Function *F; | |||
14042 | if (Builder.getIsFPConstrained()) { | |||
14043 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
14044 | F = CGM.getIntrinsic(Intrinsic::experimental_constrained_sqrt, | |||
14045 | A->getType()); | |||
14046 | A = Builder.CreateConstrainedFPCall(F, A); | |||
14047 | } else { | |||
14048 | F = CGM.getIntrinsic(Intrinsic::sqrt, A->getType()); | |||
14049 | A = Builder.CreateCall(F, A); | |||
14050 | } | |||
14051 | Value *Src = Builder.CreateExtractElement(Ops[2], (uint64_t)0); | |||
14052 | A = EmitX86ScalarSelect(*this, Ops[3], A, Src); | |||
14053 | return Builder.CreateInsertElement(Ops[0], A, (uint64_t)0); | |||
14054 | } | |||
14055 | case X86::BI__builtin_ia32_sqrtpd256: | |||
14056 | case X86::BI__builtin_ia32_sqrtpd: | |||
14057 | case X86::BI__builtin_ia32_sqrtps256: | |||
14058 | case X86::BI__builtin_ia32_sqrtps: | |||
14059 | case X86::BI__builtin_ia32_sqrtph256: | |||
14060 | case X86::BI__builtin_ia32_sqrtph: | |||
14061 | case X86::BI__builtin_ia32_sqrtph512: | |||
14062 | case X86::BI__builtin_ia32_sqrtps512: | |||
14063 | case X86::BI__builtin_ia32_sqrtpd512: { | |||
14064 | if (Ops.size() == 2) { | |||
14065 | unsigned CC = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | |||
14066 | // Support only if the rounding mode is 4 (AKA CUR_DIRECTION), | |||
14067 | // otherwise keep the intrinsic. | |||
14068 | if (CC != 4) { | |||
14069 | Intrinsic::ID IID; | |||
14070 | ||||
14071 | switch (BuiltinID) { | |||
14072 | default: | |||
14073 | llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14073); | |||
14074 | case X86::BI__builtin_ia32_sqrtph512: | |||
14075 | IID = Intrinsic::x86_avx512fp16_sqrt_ph_512; | |||
14076 | break; | |||
14077 | case X86::BI__builtin_ia32_sqrtps512: | |||
14078 | IID = Intrinsic::x86_avx512_sqrt_ps_512; | |||
14079 | break; | |||
14080 | case X86::BI__builtin_ia32_sqrtpd512: | |||
14081 | IID = Intrinsic::x86_avx512_sqrt_pd_512; | |||
14082 | break; | |||
14083 | } | |||
14084 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | |||
14085 | } | |||
14086 | } | |||
14087 | if (Builder.getIsFPConstrained()) { | |||
14088 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
14089 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_sqrt, | |||
14090 | Ops[0]->getType()); | |||
14091 | return Builder.CreateConstrainedFPCall(F, Ops[0]); | |||
14092 | } else { | |||
14093 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, Ops[0]->getType()); | |||
14094 | return Builder.CreateCall(F, Ops[0]); | |||
14095 | } | |||
14096 | } | |||
14097 | case X86::BI__builtin_ia32_pabsb128: | |||
14098 | case X86::BI__builtin_ia32_pabsw128: | |||
14099 | case X86::BI__builtin_ia32_pabsd128: | |||
14100 | case X86::BI__builtin_ia32_pabsb256: | |||
14101 | case X86::BI__builtin_ia32_pabsw256: | |||
14102 | case X86::BI__builtin_ia32_pabsd256: | |||
14103 | case X86::BI__builtin_ia32_pabsq128: | |||
14104 | case X86::BI__builtin_ia32_pabsq256: | |||
14105 | case X86::BI__builtin_ia32_pabsb512: | |||
14106 | case X86::BI__builtin_ia32_pabsw512: | |||
14107 | case X86::BI__builtin_ia32_pabsd512: | |||
14108 | case X86::BI__builtin_ia32_pabsq512: { | |||
14109 | Function *F = CGM.getIntrinsic(Intrinsic::abs, Ops[0]->getType()); | |||
14110 | return Builder.CreateCall(F, {Ops[0], Builder.getInt1(false)}); | |||
14111 | } | |||
14112 | case X86::BI__builtin_ia32_pmaxsb128: | |||
14113 | case X86::BI__builtin_ia32_pmaxsw128: | |||
14114 | case X86::BI__builtin_ia32_pmaxsd128: | |||
14115 | case X86::BI__builtin_ia32_pmaxsq128: | |||
14116 | case X86::BI__builtin_ia32_pmaxsb256: | |||
14117 | case X86::BI__builtin_ia32_pmaxsw256: | |||
14118 | case X86::BI__builtin_ia32_pmaxsd256: | |||
14119 | case X86::BI__builtin_ia32_pmaxsq256: | |||
14120 | case X86::BI__builtin_ia32_pmaxsb512: | |||
14121 | case X86::BI__builtin_ia32_pmaxsw512: | |||
14122 | case X86::BI__builtin_ia32_pmaxsd512: | |||
14123 | case X86::BI__builtin_ia32_pmaxsq512: | |||
14124 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::smax); | |||
14125 | case X86::BI__builtin_ia32_pmaxub128: | |||
14126 | case X86::BI__builtin_ia32_pmaxuw128: | |||
14127 | case X86::BI__builtin_ia32_pmaxud128: | |||
14128 | case X86::BI__builtin_ia32_pmaxuq128: | |||
14129 | case X86::BI__builtin_ia32_pmaxub256: | |||
14130 | case X86::BI__builtin_ia32_pmaxuw256: | |||
14131 | case X86::BI__builtin_ia32_pmaxud256: | |||
14132 | case X86::BI__builtin_ia32_pmaxuq256: | |||
14133 | case X86::BI__builtin_ia32_pmaxub512: | |||
14134 | case X86::BI__builtin_ia32_pmaxuw512: | |||
14135 | case X86::BI__builtin_ia32_pmaxud512: | |||
14136 | case X86::BI__builtin_ia32_pmaxuq512: | |||
14137 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::umax); | |||
14138 | case X86::BI__builtin_ia32_pminsb128: | |||
14139 | case X86::BI__builtin_ia32_pminsw128: | |||
14140 | case X86::BI__builtin_ia32_pminsd128: | |||
14141 | case X86::BI__builtin_ia32_pminsq128: | |||
14142 | case X86::BI__builtin_ia32_pminsb256: | |||
14143 | case X86::BI__builtin_ia32_pminsw256: | |||
14144 | case X86::BI__builtin_ia32_pminsd256: | |||
14145 | case X86::BI__builtin_ia32_pminsq256: | |||
14146 | case X86::BI__builtin_ia32_pminsb512: | |||
14147 | case X86::BI__builtin_ia32_pminsw512: | |||
14148 | case X86::BI__builtin_ia32_pminsd512: | |||
14149 | case X86::BI__builtin_ia32_pminsq512: | |||
14150 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::smin); | |||
14151 | case X86::BI__builtin_ia32_pminub128: | |||
14152 | case X86::BI__builtin_ia32_pminuw128: | |||
14153 | case X86::BI__builtin_ia32_pminud128: | |||
14154 | case X86::BI__builtin_ia32_pminuq128: | |||
14155 | case X86::BI__builtin_ia32_pminub256: | |||
14156 | case X86::BI__builtin_ia32_pminuw256: | |||
14157 | case X86::BI__builtin_ia32_pminud256: | |||
14158 | case X86::BI__builtin_ia32_pminuq256: | |||
14159 | case X86::BI__builtin_ia32_pminub512: | |||
14160 | case X86::BI__builtin_ia32_pminuw512: | |||
14161 | case X86::BI__builtin_ia32_pminud512: | |||
14162 | case X86::BI__builtin_ia32_pminuq512: | |||
14163 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::umin); | |||
14164 | ||||
14165 | case X86::BI__builtin_ia32_pmuludq128: | |||
14166 | case X86::BI__builtin_ia32_pmuludq256: | |||
14167 | case X86::BI__builtin_ia32_pmuludq512: | |||
14168 | return EmitX86Muldq(*this, /*IsSigned*/false, Ops); | |||
14169 | ||||
14170 | case X86::BI__builtin_ia32_pmuldq128: | |||
14171 | case X86::BI__builtin_ia32_pmuldq256: | |||
14172 | case X86::BI__builtin_ia32_pmuldq512: | |||
14173 | return EmitX86Muldq(*this, /*IsSigned*/true, Ops); | |||
14174 | ||||
14175 | case X86::BI__builtin_ia32_pternlogd512_mask: | |||
14176 | case X86::BI__builtin_ia32_pternlogq512_mask: | |||
14177 | case X86::BI__builtin_ia32_pternlogd128_mask: | |||
14178 | case X86::BI__builtin_ia32_pternlogd256_mask: | |||
14179 | case X86::BI__builtin_ia32_pternlogq128_mask: | |||
14180 | case X86::BI__builtin_ia32_pternlogq256_mask: | |||
14181 | return EmitX86Ternlog(*this, /*ZeroMask*/false, Ops); | |||
14182 | ||||
14183 | case X86::BI__builtin_ia32_pternlogd512_maskz: | |||
14184 | case X86::BI__builtin_ia32_pternlogq512_maskz: | |||
14185 | case X86::BI__builtin_ia32_pternlogd128_maskz: | |||
14186 | case X86::BI__builtin_ia32_pternlogd256_maskz: | |||
14187 | case X86::BI__builtin_ia32_pternlogq128_maskz: | |||
14188 | case X86::BI__builtin_ia32_pternlogq256_maskz: | |||
14189 | return EmitX86Ternlog(*this, /*ZeroMask*/true, Ops); | |||
14190 | ||||
14191 | case X86::BI__builtin_ia32_vpshldd128: | |||
14192 | case X86::BI__builtin_ia32_vpshldd256: | |||
14193 | case X86::BI__builtin_ia32_vpshldd512: | |||
14194 | case X86::BI__builtin_ia32_vpshldq128: | |||
14195 | case X86::BI__builtin_ia32_vpshldq256: | |||
14196 | case X86::BI__builtin_ia32_vpshldq512: | |||
14197 | case X86::BI__builtin_ia32_vpshldw128: | |||
14198 | case X86::BI__builtin_ia32_vpshldw256: | |||
14199 | case X86::BI__builtin_ia32_vpshldw512: | |||
14200 | return EmitX86FunnelShift(*this, Ops[0], Ops[1], Ops[2], false); | |||
14201 | ||||
14202 | case X86::BI__builtin_ia32_vpshrdd128: | |||
14203 | case X86::BI__builtin_ia32_vpshrdd256: | |||
14204 | case X86::BI__builtin_ia32_vpshrdd512: | |||
14205 | case X86::BI__builtin_ia32_vpshrdq128: | |||
14206 | case X86::BI__builtin_ia32_vpshrdq256: | |||
14207 | case X86::BI__builtin_ia32_vpshrdq512: | |||
14208 | case X86::BI__builtin_ia32_vpshrdw128: | |||
14209 | case X86::BI__builtin_ia32_vpshrdw256: | |||
14210 | case X86::BI__builtin_ia32_vpshrdw512: | |||
14211 | // Ops 0 and 1 are swapped. | |||
14212 | return EmitX86FunnelShift(*this, Ops[1], Ops[0], Ops[2], true); | |||
14213 | ||||
14214 | case X86::BI__builtin_ia32_vpshldvd128: | |||
14215 | case X86::BI__builtin_ia32_vpshldvd256: | |||
14216 | case X86::BI__builtin_ia32_vpshldvd512: | |||
14217 | case X86::BI__builtin_ia32_vpshldvq128: | |||
14218 | case X86::BI__builtin_ia32_vpshldvq256: | |||
14219 | case X86::BI__builtin_ia32_vpshldvq512: | |||
14220 | case X86::BI__builtin_ia32_vpshldvw128: | |||
14221 | case X86::BI__builtin_ia32_vpshldvw256: | |||
14222 | case X86::BI__builtin_ia32_vpshldvw512: | |||
14223 | return EmitX86FunnelShift(*this, Ops[0], Ops[1], Ops[2], false); | |||
14224 | ||||
14225 | case X86::BI__builtin_ia32_vpshrdvd128: | |||
14226 | case X86::BI__builtin_ia32_vpshrdvd256: | |||
14227 | case X86::BI__builtin_ia32_vpshrdvd512: | |||
14228 | case X86::BI__builtin_ia32_vpshrdvq128: | |||
14229 | case X86::BI__builtin_ia32_vpshrdvq256: | |||
14230 | case X86::BI__builtin_ia32_vpshrdvq512: | |||
14231 | case X86::BI__builtin_ia32_vpshrdvw128: | |||
14232 | case X86::BI__builtin_ia32_vpshrdvw256: | |||
14233 | case X86::BI__builtin_ia32_vpshrdvw512: | |||
14234 | // Ops 0 and 1 are swapped. | |||
14235 | return EmitX86FunnelShift(*this, Ops[1], Ops[0], Ops[2], true); | |||
14236 | ||||
14237 | // Reductions | |||
14238 | case X86::BI__builtin_ia32_reduce_add_d512: | |||
14239 | case X86::BI__builtin_ia32_reduce_add_q512: { | |||
14240 | Function *F = | |||
14241 | CGM.getIntrinsic(Intrinsic::vector_reduce_add, Ops[0]->getType()); | |||
14242 | return Builder.CreateCall(F, {Ops[0]}); | |||
14243 | } | |||
14244 | case X86::BI__builtin_ia32_reduce_and_d512: | |||
14245 | case X86::BI__builtin_ia32_reduce_and_q512: { | |||
14246 | Function *F = | |||
14247 | CGM.getIntrinsic(Intrinsic::vector_reduce_and, Ops[0]->getType()); | |||
14248 | return Builder.CreateCall(F, {Ops[0]}); | |||
14249 | } | |||
14250 | case X86::BI__builtin_ia32_reduce_fadd_pd512: | |||
14251 | case X86::BI__builtin_ia32_reduce_fadd_ps512: | |||
14252 | case X86::BI__builtin_ia32_reduce_fadd_ph512: | |||
14253 | case X86::BI__builtin_ia32_reduce_fadd_ph256: | |||
14254 | case X86::BI__builtin_ia32_reduce_fadd_ph128: { | |||
14255 | Function *F = | |||
14256 | CGM.getIntrinsic(Intrinsic::vector_reduce_fadd, Ops[1]->getType()); | |||
14257 | Builder.getFastMathFlags().setAllowReassoc(); | |||
14258 | return Builder.CreateCall(F, {Ops[0], Ops[1]}); | |||
14259 | } | |||
14260 | case X86::BI__builtin_ia32_reduce_fmul_pd512: | |||
14261 | case X86::BI__builtin_ia32_reduce_fmul_ps512: | |||
14262 | case X86::BI__builtin_ia32_reduce_fmul_ph512: | |||
14263 | case X86::BI__builtin_ia32_reduce_fmul_ph256: | |||
14264 | case X86::BI__builtin_ia32_reduce_fmul_ph128: { | |||
14265 | Function *F = | |||
14266 | CGM.getIntrinsic(Intrinsic::vector_reduce_fmul, Ops[1]->getType()); | |||
14267 | Builder.getFastMathFlags().setAllowReassoc(); | |||
14268 | return Builder.CreateCall(F, {Ops[0], Ops[1]}); | |||
14269 | } | |||
14270 | case X86::BI__builtin_ia32_reduce_fmax_pd512: | |||
14271 | case X86::BI__builtin_ia32_reduce_fmax_ps512: | |||
14272 | case X86::BI__builtin_ia32_reduce_fmax_ph512: | |||
14273 | case X86::BI__builtin_ia32_reduce_fmax_ph256: | |||
14274 | case X86::BI__builtin_ia32_reduce_fmax_ph128: { | |||
14275 | Function *F = | |||
14276 | CGM.getIntrinsic(Intrinsic::vector_reduce_fmax, Ops[0]->getType()); | |||
14277 | Builder.getFastMathFlags().setNoNaNs(); | |||
14278 | return Builder.CreateCall(F, {Ops[0]}); | |||
14279 | } | |||
14280 | case X86::BI__builtin_ia32_reduce_fmin_pd512: | |||
14281 | case X86::BI__builtin_ia32_reduce_fmin_ps512: | |||
14282 | case X86::BI__builtin_ia32_reduce_fmin_ph512: | |||
14283 | case X86::BI__builtin_ia32_reduce_fmin_ph256: | |||
14284 | case X86::BI__builtin_ia32_reduce_fmin_ph128: { | |||
14285 | Function *F = | |||
14286 | CGM.getIntrinsic(Intrinsic::vector_reduce_fmin, Ops[0]->getType()); | |||
14287 | Builder.getFastMathFlags().setNoNaNs(); | |||
14288 | return Builder.CreateCall(F, {Ops[0]}); | |||
14289 | } | |||
14290 | case X86::BI__builtin_ia32_reduce_mul_d512: | |||
14291 | case X86::BI__builtin_ia32_reduce_mul_q512: { | |||
14292 | Function *F = | |||
14293 | CGM.getIntrinsic(Intrinsic::vector_reduce_mul, Ops[0]->getType()); | |||
14294 | return Builder.CreateCall(F, {Ops[0]}); | |||
14295 | } | |||
14296 | case X86::BI__builtin_ia32_reduce_or_d512: | |||
14297 | case X86::BI__builtin_ia32_reduce_or_q512: { | |||
14298 | Function *F = | |||
14299 | CGM.getIntrinsic(Intrinsic::vector_reduce_or, Ops[0]->getType()); | |||
14300 | return Builder.CreateCall(F, {Ops[0]}); | |||
14301 | } | |||
14302 | case X86::BI__builtin_ia32_reduce_smax_d512: | |||
14303 | case X86::BI__builtin_ia32_reduce_smax_q512: { | |||
14304 | Function *F = | |||
14305 | CGM.getIntrinsic(Intrinsic::vector_reduce_smax, Ops[0]->getType()); | |||
14306 | return Builder.CreateCall(F, {Ops[0]}); | |||
14307 | } | |||
14308 | case X86::BI__builtin_ia32_reduce_smin_d512: | |||
14309 | case X86::BI__builtin_ia32_reduce_smin_q512: { | |||
14310 | Function *F = | |||
14311 | CGM.getIntrinsic(Intrinsic::vector_reduce_smin, Ops[0]->getType()); | |||
14312 | return Builder.CreateCall(F, {Ops[0]}); | |||
14313 | } | |||
14314 | case X86::BI__builtin_ia32_reduce_umax_d512: | |||
14315 | case X86::BI__builtin_ia32_reduce_umax_q512: { | |||
14316 | Function *F = | |||
14317 | CGM.getIntrinsic(Intrinsic::vector_reduce_umax, Ops[0]->getType()); | |||
14318 | return Builder.CreateCall(F, {Ops[0]}); | |||
14319 | } | |||
14320 | case X86::BI__builtin_ia32_reduce_umin_d512: | |||
14321 | case X86::BI__builtin_ia32_reduce_umin_q512: { | |||
14322 | Function *F = | |||
14323 | CGM.getIntrinsic(Intrinsic::vector_reduce_umin, Ops[0]->getType()); | |||
14324 | return Builder.CreateCall(F, {Ops[0]}); | |||
14325 | } | |||
14326 | ||||
14327 | // 3DNow! | |||
14328 | case X86::BI__builtin_ia32_pswapdsf: | |||
14329 | case X86::BI__builtin_ia32_pswapdsi: { | |||
14330 | llvm::Type *MMXTy = llvm::Type::getX86_MMXTy(getLLVMContext()); | |||
14331 | Ops[0] = Builder.CreateBitCast(Ops[0], MMXTy, "cast"); | |||
14332 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_3dnowa_pswapd); | |||
14333 | return Builder.CreateCall(F, Ops, "pswapd"); | |||
14334 | } | |||
14335 | case X86::BI__builtin_ia32_rdrand16_step: | |||
14336 | case X86::BI__builtin_ia32_rdrand32_step: | |||
14337 | case X86::BI__builtin_ia32_rdrand64_step: | |||
14338 | case X86::BI__builtin_ia32_rdseed16_step: | |||
14339 | case X86::BI__builtin_ia32_rdseed32_step: | |||
14340 | case X86::BI__builtin_ia32_rdseed64_step: { | |||
14341 | Intrinsic::ID ID; | |||
14342 | switch (BuiltinID) { | |||
14343 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14343); | |||
14344 | case X86::BI__builtin_ia32_rdrand16_step: | |||
14345 | ID = Intrinsic::x86_rdrand_16; | |||
14346 | break; | |||
14347 | case X86::BI__builtin_ia32_rdrand32_step: | |||
14348 | ID = Intrinsic::x86_rdrand_32; | |||
14349 | break; | |||
14350 | case X86::BI__builtin_ia32_rdrand64_step: | |||
14351 | ID = Intrinsic::x86_rdrand_64; | |||
14352 | break; | |||
14353 | case X86::BI__builtin_ia32_rdseed16_step: | |||
14354 | ID = Intrinsic::x86_rdseed_16; | |||
14355 | break; | |||
14356 | case X86::BI__builtin_ia32_rdseed32_step: | |||
14357 | ID = Intrinsic::x86_rdseed_32; | |||
14358 | break; | |||
14359 | case X86::BI__builtin_ia32_rdseed64_step: | |||
14360 | ID = Intrinsic::x86_rdseed_64; | |||
14361 | break; | |||
14362 | } | |||
14363 | ||||
14364 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID)); | |||
14365 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 0), | |||
14366 | Ops[0]); | |||
14367 | return Builder.CreateExtractValue(Call, 1); | |||
14368 | } | |||
14369 | case X86::BI__builtin_ia32_addcarryx_u32: | |||
14370 | case X86::BI__builtin_ia32_addcarryx_u64: | |||
14371 | case X86::BI__builtin_ia32_subborrow_u32: | |||
14372 | case X86::BI__builtin_ia32_subborrow_u64: { | |||
14373 | Intrinsic::ID IID; | |||
14374 | switch (BuiltinID) { | |||
14375 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14375); | |||
14376 | case X86::BI__builtin_ia32_addcarryx_u32: | |||
14377 | IID = Intrinsic::x86_addcarry_32; | |||
14378 | break; | |||
14379 | case X86::BI__builtin_ia32_addcarryx_u64: | |||
14380 | IID = Intrinsic::x86_addcarry_64; | |||
14381 | break; | |||
14382 | case X86::BI__builtin_ia32_subborrow_u32: | |||
14383 | IID = Intrinsic::x86_subborrow_32; | |||
14384 | break; | |||
14385 | case X86::BI__builtin_ia32_subborrow_u64: | |||
14386 | IID = Intrinsic::x86_subborrow_64; | |||
14387 | break; | |||
14388 | } | |||
14389 | ||||
14390 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(IID), | |||
14391 | { Ops[0], Ops[1], Ops[2] }); | |||
14392 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 1), | |||
14393 | Ops[3]); | |||
14394 | return Builder.CreateExtractValue(Call, 0); | |||
14395 | } | |||
14396 | ||||
14397 | case X86::BI__builtin_ia32_fpclassps128_mask: | |||
14398 | case X86::BI__builtin_ia32_fpclassps256_mask: | |||
14399 | case X86::BI__builtin_ia32_fpclassps512_mask: | |||
14400 | case X86::BI__builtin_ia32_fpclassph128_mask: | |||
14401 | case X86::BI__builtin_ia32_fpclassph256_mask: | |||
14402 | case X86::BI__builtin_ia32_fpclassph512_mask: | |||
14403 | case X86::BI__builtin_ia32_fpclasspd128_mask: | |||
14404 | case X86::BI__builtin_ia32_fpclasspd256_mask: | |||
14405 | case X86::BI__builtin_ia32_fpclasspd512_mask: { | |||
14406 | unsigned NumElts = | |||
14407 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
14408 | Value *MaskIn = Ops[2]; | |||
14409 | Ops.erase(&Ops[2]); | |||
14410 | ||||
14411 | Intrinsic::ID ID; | |||
14412 | switch (BuiltinID) { | |||
14413 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14413); | |||
14414 | case X86::BI__builtin_ia32_fpclassph128_mask: | |||
14415 | ID = Intrinsic::x86_avx512fp16_fpclass_ph_128; | |||
14416 | break; | |||
14417 | case X86::BI__builtin_ia32_fpclassph256_mask: | |||
14418 | ID = Intrinsic::x86_avx512fp16_fpclass_ph_256; | |||
14419 | break; | |||
14420 | case X86::BI__builtin_ia32_fpclassph512_mask: | |||
14421 | ID = Intrinsic::x86_avx512fp16_fpclass_ph_512; | |||
14422 | break; | |||
14423 | case X86::BI__builtin_ia32_fpclassps128_mask: | |||
14424 | ID = Intrinsic::x86_avx512_fpclass_ps_128; | |||
14425 | break; | |||
14426 | case X86::BI__builtin_ia32_fpclassps256_mask: | |||
14427 | ID = Intrinsic::x86_avx512_fpclass_ps_256; | |||
14428 | break; | |||
14429 | case X86::BI__builtin_ia32_fpclassps512_mask: | |||
14430 | ID = Intrinsic::x86_avx512_fpclass_ps_512; | |||
14431 | break; | |||
14432 | case X86::BI__builtin_ia32_fpclasspd128_mask: | |||
14433 | ID = Intrinsic::x86_avx512_fpclass_pd_128; | |||
14434 | break; | |||
14435 | case X86::BI__builtin_ia32_fpclasspd256_mask: | |||
14436 | ID = Intrinsic::x86_avx512_fpclass_pd_256; | |||
14437 | break; | |||
14438 | case X86::BI__builtin_ia32_fpclasspd512_mask: | |||
14439 | ID = Intrinsic::x86_avx512_fpclass_pd_512; | |||
14440 | break; | |||
14441 | } | |||
14442 | ||||
14443 | Value *Fpclass = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | |||
14444 | return EmitX86MaskedCompareResult(*this, Fpclass, NumElts, MaskIn); | |||
14445 | } | |||
14446 | ||||
14447 | case X86::BI__builtin_ia32_vp2intersect_q_512: | |||
14448 | case X86::BI__builtin_ia32_vp2intersect_q_256: | |||
14449 | case X86::BI__builtin_ia32_vp2intersect_q_128: | |||
14450 | case X86::BI__builtin_ia32_vp2intersect_d_512: | |||
14451 | case X86::BI__builtin_ia32_vp2intersect_d_256: | |||
14452 | case X86::BI__builtin_ia32_vp2intersect_d_128: { | |||
14453 | unsigned NumElts = | |||
14454 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
14455 | Intrinsic::ID ID; | |||
14456 | ||||
14457 | switch (BuiltinID) { | |||
14458 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14458); | |||
14459 | case X86::BI__builtin_ia32_vp2intersect_q_512: | |||
14460 | ID = Intrinsic::x86_avx512_vp2intersect_q_512; | |||
14461 | break; | |||
14462 | case X86::BI__builtin_ia32_vp2intersect_q_256: | |||
14463 | ID = Intrinsic::x86_avx512_vp2intersect_q_256; | |||
14464 | break; | |||
14465 | case X86::BI__builtin_ia32_vp2intersect_q_128: | |||
14466 | ID = Intrinsic::x86_avx512_vp2intersect_q_128; | |||
14467 | break; | |||
14468 | case X86::BI__builtin_ia32_vp2intersect_d_512: | |||
14469 | ID = Intrinsic::x86_avx512_vp2intersect_d_512; | |||
14470 | break; | |||
14471 | case X86::BI__builtin_ia32_vp2intersect_d_256: | |||
14472 | ID = Intrinsic::x86_avx512_vp2intersect_d_256; | |||
14473 | break; | |||
14474 | case X86::BI__builtin_ia32_vp2intersect_d_128: | |||
14475 | ID = Intrinsic::x86_avx512_vp2intersect_d_128; | |||
14476 | break; | |||
14477 | } | |||
14478 | ||||
14479 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID), {Ops[0], Ops[1]}); | |||
14480 | Value *Result = Builder.CreateExtractValue(Call, 0); | |||
14481 | Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr); | |||
14482 | Builder.CreateDefaultAlignedStore(Result, Ops[2]); | |||
14483 | ||||
14484 | Result = Builder.CreateExtractValue(Call, 1); | |||
14485 | Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr); | |||
14486 | return Builder.CreateDefaultAlignedStore(Result, Ops[3]); | |||
14487 | } | |||
14488 | ||||
14489 | case X86::BI__builtin_ia32_vpmultishiftqb128: | |||
14490 | case X86::BI__builtin_ia32_vpmultishiftqb256: | |||
14491 | case X86::BI__builtin_ia32_vpmultishiftqb512: { | |||
14492 | Intrinsic::ID ID; | |||
14493 | switch (BuiltinID) { | |||
14494 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14494); | |||
14495 | case X86::BI__builtin_ia32_vpmultishiftqb128: | |||
14496 | ID = Intrinsic::x86_avx512_pmultishift_qb_128; | |||
14497 | break; | |||
14498 | case X86::BI__builtin_ia32_vpmultishiftqb256: | |||
14499 | ID = Intrinsic::x86_avx512_pmultishift_qb_256; | |||
14500 | break; | |||
14501 | case X86::BI__builtin_ia32_vpmultishiftqb512: | |||
14502 | ID = Intrinsic::x86_avx512_pmultishift_qb_512; | |||
14503 | break; | |||
14504 | } | |||
14505 | ||||
14506 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | |||
14507 | } | |||
14508 | ||||
14509 | case X86::BI__builtin_ia32_vpshufbitqmb128_mask: | |||
14510 | case X86::BI__builtin_ia32_vpshufbitqmb256_mask: | |||
14511 | case X86::BI__builtin_ia32_vpshufbitqmb512_mask: { | |||
14512 | unsigned NumElts = | |||
14513 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
14514 | Value *MaskIn = Ops[2]; | |||
14515 | Ops.erase(&Ops[2]); | |||
14516 | ||||
14517 | Intrinsic::ID ID; | |||
14518 | switch (BuiltinID) { | |||
14519 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14519); | |||
14520 | case X86::BI__builtin_ia32_vpshufbitqmb128_mask: | |||
14521 | ID = Intrinsic::x86_avx512_vpshufbitqmb_128; | |||
14522 | break; | |||
14523 | case X86::BI__builtin_ia32_vpshufbitqmb256_mask: | |||
14524 | ID = Intrinsic::x86_avx512_vpshufbitqmb_256; | |||
14525 | break; | |||
14526 | case X86::BI__builtin_ia32_vpshufbitqmb512_mask: | |||
14527 | ID = Intrinsic::x86_avx512_vpshufbitqmb_512; | |||
14528 | break; | |||
14529 | } | |||
14530 | ||||
14531 | Value *Shufbit = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | |||
14532 | return EmitX86MaskedCompareResult(*this, Shufbit, NumElts, MaskIn); | |||
14533 | } | |||
14534 | ||||
14535 | // packed comparison intrinsics | |||
14536 | case X86::BI__builtin_ia32_cmpeqps: | |||
14537 | case X86::BI__builtin_ia32_cmpeqpd: | |||
14538 | return getVectorFCmpIR(CmpInst::FCMP_OEQ, /*IsSignaling*/false); | |||
14539 | case X86::BI__builtin_ia32_cmpltps: | |||
14540 | case X86::BI__builtin_ia32_cmpltpd: | |||
14541 | return getVectorFCmpIR(CmpInst::FCMP_OLT, /*IsSignaling*/true); | |||
14542 | case X86::BI__builtin_ia32_cmpleps: | |||
14543 | case X86::BI__builtin_ia32_cmplepd: | |||
14544 | return getVectorFCmpIR(CmpInst::FCMP_OLE, /*IsSignaling*/true); | |||
14545 | case X86::BI__builtin_ia32_cmpunordps: | |||
14546 | case X86::BI__builtin_ia32_cmpunordpd: | |||
14547 | return getVectorFCmpIR(CmpInst::FCMP_UNO, /*IsSignaling*/false); | |||
14548 | case X86::BI__builtin_ia32_cmpneqps: | |||
14549 | case X86::BI__builtin_ia32_cmpneqpd: | |||
14550 | return getVectorFCmpIR(CmpInst::FCMP_UNE, /*IsSignaling*/false); | |||
14551 | case X86::BI__builtin_ia32_cmpnltps: | |||
14552 | case X86::BI__builtin_ia32_cmpnltpd: | |||
14553 | return getVectorFCmpIR(CmpInst::FCMP_UGE, /*IsSignaling*/true); | |||
14554 | case X86::BI__builtin_ia32_cmpnleps: | |||
14555 | case X86::BI__builtin_ia32_cmpnlepd: | |||
14556 | return getVectorFCmpIR(CmpInst::FCMP_UGT, /*IsSignaling*/true); | |||
14557 | case X86::BI__builtin_ia32_cmpordps: | |||
14558 | case X86::BI__builtin_ia32_cmpordpd: | |||
14559 | return getVectorFCmpIR(CmpInst::FCMP_ORD, /*IsSignaling*/false); | |||
14560 | case X86::BI__builtin_ia32_cmpph128_mask: | |||
14561 | case X86::BI__builtin_ia32_cmpph256_mask: | |||
14562 | case X86::BI__builtin_ia32_cmpph512_mask: | |||
14563 | case X86::BI__builtin_ia32_cmpps128_mask: | |||
14564 | case X86::BI__builtin_ia32_cmpps256_mask: | |||
14565 | case X86::BI__builtin_ia32_cmpps512_mask: | |||
14566 | case X86::BI__builtin_ia32_cmppd128_mask: | |||
14567 | case X86::BI__builtin_ia32_cmppd256_mask: | |||
14568 | case X86::BI__builtin_ia32_cmppd512_mask: | |||
14569 | IsMaskFCmp = true; | |||
14570 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
14571 | case X86::BI__builtin_ia32_cmpps: | |||
14572 | case X86::BI__builtin_ia32_cmpps256: | |||
14573 | case X86::BI__builtin_ia32_cmppd: | |||
14574 | case X86::BI__builtin_ia32_cmppd256: { | |||
14575 | // Lowering vector comparisons to fcmp instructions, while | |||
14576 | // ignoring signalling behaviour requested | |||
14577 | // ignoring rounding mode requested | |||
14578 | // This is only possible if fp-model is not strict and FENV_ACCESS is off. | |||
14579 | ||||
14580 | // The third argument is the comparison condition, and integer in the | |||
14581 | // range [0, 31] | |||
14582 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x1f; | |||
14583 | ||||
14584 | // Lowering to IR fcmp instruction. | |||
14585 | // Ignoring requested signaling behaviour, | |||
14586 | // e.g. both _CMP_GT_OS & _CMP_GT_OQ are translated to FCMP_OGT. | |||
14587 | FCmpInst::Predicate Pred; | |||
14588 | bool IsSignaling; | |||
14589 | // Predicates for 16-31 repeat the 0-15 predicates. Only the signalling | |||
14590 | // behavior is inverted. We'll handle that after the switch. | |||
14591 | switch (CC & 0xf) { | |||
14592 | case 0x00: Pred = FCmpInst::FCMP_OEQ; IsSignaling = false; break; | |||
14593 | case 0x01: Pred = FCmpInst::FCMP_OLT; IsSignaling = true; break; | |||
14594 | case 0x02: Pred = FCmpInst::FCMP_OLE; IsSignaling = true; break; | |||
14595 | case 0x03: Pred = FCmpInst::FCMP_UNO; IsSignaling = false; break; | |||
14596 | case 0x04: Pred = FCmpInst::FCMP_UNE; IsSignaling = false; break; | |||
14597 | case 0x05: Pred = FCmpInst::FCMP_UGE; IsSignaling = true; break; | |||
14598 | case 0x06: Pred = FCmpInst::FCMP_UGT; IsSignaling = true; break; | |||
14599 | case 0x07: Pred = FCmpInst::FCMP_ORD; IsSignaling = false; break; | |||
14600 | case 0x08: Pred = FCmpInst::FCMP_UEQ; IsSignaling = false; break; | |||
14601 | case 0x09: Pred = FCmpInst::FCMP_ULT; IsSignaling = true; break; | |||
14602 | case 0x0a: Pred = FCmpInst::FCMP_ULE; IsSignaling = true; break; | |||
14603 | case 0x0b: Pred = FCmpInst::FCMP_FALSE; IsSignaling = false; break; | |||
14604 | case 0x0c: Pred = FCmpInst::FCMP_ONE; IsSignaling = false; break; | |||
14605 | case 0x0d: Pred = FCmpInst::FCMP_OGE; IsSignaling = true; break; | |||
14606 | case 0x0e: Pred = FCmpInst::FCMP_OGT; IsSignaling = true; break; | |||
14607 | case 0x0f: Pred = FCmpInst::FCMP_TRUE; IsSignaling = false; break; | |||
14608 | default: llvm_unreachable("Unhandled CC")::llvm::llvm_unreachable_internal("Unhandled CC", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14608); | |||
14609 | } | |||
14610 | ||||
14611 | // Invert the signalling behavior for 16-31. | |||
14612 | if (CC & 0x10) | |||
14613 | IsSignaling = !IsSignaling; | |||
14614 | ||||
14615 | // If the predicate is true or false and we're using constrained intrinsics, | |||
14616 | // we don't have a compare intrinsic we can use. Just use the legacy X86 | |||
14617 | // specific intrinsic. | |||
14618 | // If the intrinsic is mask enabled and we're using constrained intrinsics, | |||
14619 | // use the legacy X86 specific intrinsic. | |||
14620 | if (Builder.getIsFPConstrained() && | |||
14621 | (Pred == FCmpInst::FCMP_TRUE || Pred == FCmpInst::FCMP_FALSE || | |||
14622 | IsMaskFCmp)) { | |||
14623 | ||||
14624 | Intrinsic::ID IID; | |||
14625 | switch (BuiltinID) { | |||
14626 | default: llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14626); | |||
14627 | case X86::BI__builtin_ia32_cmpps: | |||
14628 | IID = Intrinsic::x86_sse_cmp_ps; | |||
14629 | break; | |||
14630 | case X86::BI__builtin_ia32_cmpps256: | |||
14631 | IID = Intrinsic::x86_avx_cmp_ps_256; | |||
14632 | break; | |||
14633 | case X86::BI__builtin_ia32_cmppd: | |||
14634 | IID = Intrinsic::x86_sse2_cmp_pd; | |||
14635 | break; | |||
14636 | case X86::BI__builtin_ia32_cmppd256: | |||
14637 | IID = Intrinsic::x86_avx_cmp_pd_256; | |||
14638 | break; | |||
14639 | case X86::BI__builtin_ia32_cmpps512_mask: | |||
14640 | IID = Intrinsic::x86_avx512_mask_cmp_ps_512; | |||
14641 | break; | |||
14642 | case X86::BI__builtin_ia32_cmppd512_mask: | |||
14643 | IID = Intrinsic::x86_avx512_mask_cmp_pd_512; | |||
14644 | break; | |||
14645 | case X86::BI__builtin_ia32_cmpps128_mask: | |||
14646 | IID = Intrinsic::x86_avx512_mask_cmp_ps_128; | |||
14647 | break; | |||
14648 | case X86::BI__builtin_ia32_cmpps256_mask: | |||
14649 | IID = Intrinsic::x86_avx512_mask_cmp_ps_256; | |||
14650 | break; | |||
14651 | case X86::BI__builtin_ia32_cmppd128_mask: | |||
14652 | IID = Intrinsic::x86_avx512_mask_cmp_pd_128; | |||
14653 | break; | |||
14654 | case X86::BI__builtin_ia32_cmppd256_mask: | |||
14655 | IID = Intrinsic::x86_avx512_mask_cmp_pd_256; | |||
14656 | break; | |||
14657 | } | |||
14658 | ||||
14659 | Function *Intr = CGM.getIntrinsic(IID); | |||
14660 | if (IsMaskFCmp) { | |||
14661 | unsigned NumElts = | |||
14662 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
14663 | Ops[3] = getMaskVecValue(*this, Ops[3], NumElts); | |||
14664 | Value *Cmp = Builder.CreateCall(Intr, Ops); | |||
14665 | return EmitX86MaskedCompareResult(*this, Cmp, NumElts, nullptr); | |||
14666 | } | |||
14667 | ||||
14668 | return Builder.CreateCall(Intr, Ops); | |||
14669 | } | |||
14670 | ||||
14671 | // Builtins without the _mask suffix return a vector of integers | |||
14672 | // of the same width as the input vectors | |||
14673 | if (IsMaskFCmp) { | |||
14674 | // We ignore SAE if strict FP is disabled. We only keep precise | |||
14675 | // exception behavior under strict FP. | |||
14676 | // NOTE: If strict FP does ever go through here a CGFPOptionsRAII | |||
14677 | // object will be required. | |||
14678 | unsigned NumElts = | |||
14679 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements(); | |||
14680 | Value *Cmp; | |||
14681 | if (IsSignaling) | |||
14682 | Cmp = Builder.CreateFCmpS(Pred, Ops[0], Ops[1]); | |||
14683 | else | |||
14684 | Cmp = Builder.CreateFCmp(Pred, Ops[0], Ops[1]); | |||
14685 | return EmitX86MaskedCompareResult(*this, Cmp, NumElts, Ops[3]); | |||
14686 | } | |||
14687 | ||||
14688 | return getVectorFCmpIR(Pred, IsSignaling); | |||
14689 | } | |||
14690 | ||||
14691 | // SSE scalar comparison intrinsics | |||
14692 | case X86::BI__builtin_ia32_cmpeqss: | |||
14693 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 0); | |||
14694 | case X86::BI__builtin_ia32_cmpltss: | |||
14695 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 1); | |||
14696 | case X86::BI__builtin_ia32_cmpless: | |||
14697 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 2); | |||
14698 | case X86::BI__builtin_ia32_cmpunordss: | |||
14699 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 3); | |||
14700 | case X86::BI__builtin_ia32_cmpneqss: | |||
14701 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 4); | |||
14702 | case X86::BI__builtin_ia32_cmpnltss: | |||
14703 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 5); | |||
14704 | case X86::BI__builtin_ia32_cmpnless: | |||
14705 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 6); | |||
14706 | case X86::BI__builtin_ia32_cmpordss: | |||
14707 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 7); | |||
14708 | case X86::BI__builtin_ia32_cmpeqsd: | |||
14709 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 0); | |||
14710 | case X86::BI__builtin_ia32_cmpltsd: | |||
14711 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 1); | |||
14712 | case X86::BI__builtin_ia32_cmplesd: | |||
14713 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 2); | |||
14714 | case X86::BI__builtin_ia32_cmpunordsd: | |||
14715 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 3); | |||
14716 | case X86::BI__builtin_ia32_cmpneqsd: | |||
14717 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 4); | |||
14718 | case X86::BI__builtin_ia32_cmpnltsd: | |||
14719 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 5); | |||
14720 | case X86::BI__builtin_ia32_cmpnlesd: | |||
14721 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 6); | |||
14722 | case X86::BI__builtin_ia32_cmpordsd: | |||
14723 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 7); | |||
14724 | ||||
14725 | // f16c half2float intrinsics | |||
14726 | case X86::BI__builtin_ia32_vcvtph2ps: | |||
14727 | case X86::BI__builtin_ia32_vcvtph2ps256: | |||
14728 | case X86::BI__builtin_ia32_vcvtph2ps_mask: | |||
14729 | case X86::BI__builtin_ia32_vcvtph2ps256_mask: | |||
14730 | case X86::BI__builtin_ia32_vcvtph2ps512_mask: { | |||
14731 | CodeGenFunction::CGFPOptionsRAII FPOptsRAII(*this, E); | |||
14732 | return EmitX86CvtF16ToFloatExpr(*this, Ops, ConvertType(E->getType())); | |||
14733 | } | |||
14734 | ||||
14735 | // AVX512 bf16 intrinsics | |||
14736 | case X86::BI__builtin_ia32_cvtneps2bf16_128_mask: { | |||
14737 | Ops[2] = getMaskVecValue( | |||
14738 | *this, Ops[2], | |||
14739 | cast<llvm::FixedVectorType>(Ops[0]->getType())->getNumElements()); | |||
14740 | Intrinsic::ID IID = Intrinsic::x86_avx512bf16_mask_cvtneps2bf16_128; | |||
14741 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | |||
14742 | } | |||
14743 | case X86::BI__builtin_ia32_cvtsbf162ss_32: | |||
14744 | return EmitX86CvtBF16ToFloatExpr(*this, E, Ops); | |||
14745 | ||||
14746 | case X86::BI__builtin_ia32_cvtneps2bf16_256_mask: | |||
14747 | case X86::BI__builtin_ia32_cvtneps2bf16_512_mask: { | |||
14748 | Intrinsic::ID IID; | |||
14749 | switch (BuiltinID) { | |||
14750 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14750); | |||
14751 | case X86::BI__builtin_ia32_cvtneps2bf16_256_mask: | |||
14752 | IID = Intrinsic::x86_avx512bf16_cvtneps2bf16_256; | |||
14753 | break; | |||
14754 | case X86::BI__builtin_ia32_cvtneps2bf16_512_mask: | |||
14755 | IID = Intrinsic::x86_avx512bf16_cvtneps2bf16_512; | |||
14756 | break; | |||
14757 | } | |||
14758 | Value *Res = Builder.CreateCall(CGM.getIntrinsic(IID), Ops[0]); | |||
14759 | return EmitX86Select(*this, Ops[2], Res, Ops[1]); | |||
14760 | } | |||
14761 | ||||
14762 | case X86::BI__emul: | |||
14763 | case X86::BI__emulu: { | |||
14764 | llvm::Type *Int64Ty = llvm::IntegerType::get(getLLVMContext(), 64); | |||
14765 | bool isSigned = (BuiltinID == X86::BI__emul); | |||
14766 | Value *LHS = Builder.CreateIntCast(Ops[0], Int64Ty, isSigned); | |||
14767 | Value *RHS = Builder.CreateIntCast(Ops[1], Int64Ty, isSigned); | |||
14768 | return Builder.CreateMul(LHS, RHS, "", !isSigned, isSigned); | |||
14769 | } | |||
14770 | case X86::BI__mulh: | |||
14771 | case X86::BI__umulh: | |||
14772 | case X86::BI_mul128: | |||
14773 | case X86::BI_umul128: { | |||
14774 | llvm::Type *ResType = ConvertType(E->getType()); | |||
14775 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | |||
14776 | ||||
14777 | bool IsSigned = (BuiltinID == X86::BI__mulh || BuiltinID == X86::BI_mul128); | |||
14778 | Value *LHS = Builder.CreateIntCast(Ops[0], Int128Ty, IsSigned); | |||
14779 | Value *RHS = Builder.CreateIntCast(Ops[1], Int128Ty, IsSigned); | |||
14780 | ||||
14781 | Value *MulResult, *HigherBits; | |||
14782 | if (IsSigned) { | |||
14783 | MulResult = Builder.CreateNSWMul(LHS, RHS); | |||
14784 | HigherBits = Builder.CreateAShr(MulResult, 64); | |||
14785 | } else { | |||
14786 | MulResult = Builder.CreateNUWMul(LHS, RHS); | |||
14787 | HigherBits = Builder.CreateLShr(MulResult, 64); | |||
14788 | } | |||
14789 | HigherBits = Builder.CreateIntCast(HigherBits, ResType, IsSigned); | |||
14790 | ||||
14791 | if (BuiltinID == X86::BI__mulh || BuiltinID == X86::BI__umulh) | |||
14792 | return HigherBits; | |||
14793 | ||||
14794 | Address HighBitsAddress = EmitPointerWithAlignment(E->getArg(2)); | |||
14795 | Builder.CreateStore(HigherBits, HighBitsAddress); | |||
14796 | return Builder.CreateIntCast(MulResult, ResType, IsSigned); | |||
14797 | } | |||
14798 | ||||
14799 | case X86::BI__faststorefence: { | |||
14800 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | |||
14801 | llvm::SyncScope::System); | |||
14802 | } | |||
14803 | case X86::BI__shiftleft128: | |||
14804 | case X86::BI__shiftright128: { | |||
14805 | llvm::Function *F = CGM.getIntrinsic( | |||
14806 | BuiltinID == X86::BI__shiftleft128 ? Intrinsic::fshl : Intrinsic::fshr, | |||
14807 | Int64Ty); | |||
14808 | // Flip low/high ops and zero-extend amount to matching type. | |||
14809 | // shiftleft128(Low, High, Amt) -> fshl(High, Low, Amt) | |||
14810 | // shiftright128(Low, High, Amt) -> fshr(High, Low, Amt) | |||
14811 | std::swap(Ops[0], Ops[1]); | |||
14812 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | |||
14813 | return Builder.CreateCall(F, Ops); | |||
14814 | } | |||
14815 | case X86::BI_ReadWriteBarrier: | |||
14816 | case X86::BI_ReadBarrier: | |||
14817 | case X86::BI_WriteBarrier: { | |||
14818 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | |||
14819 | llvm::SyncScope::SingleThread); | |||
14820 | } | |||
14821 | ||||
14822 | case X86::BI_AddressOfReturnAddress: { | |||
14823 | Function *F = | |||
14824 | CGM.getIntrinsic(Intrinsic::addressofreturnaddress, AllocaInt8PtrTy); | |||
14825 | return Builder.CreateCall(F); | |||
14826 | } | |||
14827 | case X86::BI__stosb: { | |||
14828 | // We treat __stosb as a volatile memset - it may not generate "rep stosb" | |||
14829 | // instruction, but it will create a memset that won't be optimized away. | |||
14830 | return Builder.CreateMemSet(Ops[0], Ops[1], Ops[2], Align(1), true); | |||
14831 | } | |||
14832 | case X86::BI__ud2: | |||
14833 | // llvm.trap makes a ud2a instruction on x86. | |||
14834 | return EmitTrapCall(Intrinsic::trap); | |||
14835 | case X86::BI__int2c: { | |||
14836 | // This syscall signals a driver assertion failure in x86 NT kernels. | |||
14837 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, false); | |||
14838 | llvm::InlineAsm *IA = | |||
14839 | llvm::InlineAsm::get(FTy, "int $$0x2c", "", /*hasSideEffects=*/true); | |||
14840 | llvm::AttributeList NoReturnAttr = llvm::AttributeList::get( | |||
14841 | getLLVMContext(), llvm::AttributeList::FunctionIndex, | |||
14842 | llvm::Attribute::NoReturn); | |||
14843 | llvm::CallInst *CI = Builder.CreateCall(IA); | |||
14844 | CI->setAttributes(NoReturnAttr); | |||
14845 | return CI; | |||
14846 | } | |||
14847 | case X86::BI__readfsbyte: | |||
14848 | case X86::BI__readfsword: | |||
14849 | case X86::BI__readfsdword: | |||
14850 | case X86::BI__readfsqword: { | |||
14851 | llvm::Type *IntTy = ConvertType(E->getType()); | |||
14852 | Value *Ptr = | |||
14853 | Builder.CreateIntToPtr(Ops[0], llvm::PointerType::get(IntTy, 257)); | |||
14854 | LoadInst *Load = Builder.CreateAlignedLoad( | |||
14855 | IntTy, Ptr, getContext().getTypeAlignInChars(E->getType())); | |||
14856 | Load->setVolatile(true); | |||
14857 | return Load; | |||
14858 | } | |||
14859 | case X86::BI__readgsbyte: | |||
14860 | case X86::BI__readgsword: | |||
14861 | case X86::BI__readgsdword: | |||
14862 | case X86::BI__readgsqword: { | |||
14863 | llvm::Type *IntTy = ConvertType(E->getType()); | |||
14864 | Value *Ptr = | |||
14865 | Builder.CreateIntToPtr(Ops[0], llvm::PointerType::get(IntTy, 256)); | |||
14866 | LoadInst *Load = Builder.CreateAlignedLoad( | |||
14867 | IntTy, Ptr, getContext().getTypeAlignInChars(E->getType())); | |||
14868 | Load->setVolatile(true); | |||
14869 | return Load; | |||
14870 | } | |||
14871 | case X86::BI__builtin_ia32_paddsb512: | |||
14872 | case X86::BI__builtin_ia32_paddsw512: | |||
14873 | case X86::BI__builtin_ia32_paddsb256: | |||
14874 | case X86::BI__builtin_ia32_paddsw256: | |||
14875 | case X86::BI__builtin_ia32_paddsb128: | |||
14876 | case X86::BI__builtin_ia32_paddsw128: | |||
14877 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::sadd_sat); | |||
14878 | case X86::BI__builtin_ia32_paddusb512: | |||
14879 | case X86::BI__builtin_ia32_paddusw512: | |||
14880 | case X86::BI__builtin_ia32_paddusb256: | |||
14881 | case X86::BI__builtin_ia32_paddusw256: | |||
14882 | case X86::BI__builtin_ia32_paddusb128: | |||
14883 | case X86::BI__builtin_ia32_paddusw128: | |||
14884 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::uadd_sat); | |||
14885 | case X86::BI__builtin_ia32_psubsb512: | |||
14886 | case X86::BI__builtin_ia32_psubsw512: | |||
14887 | case X86::BI__builtin_ia32_psubsb256: | |||
14888 | case X86::BI__builtin_ia32_psubsw256: | |||
14889 | case X86::BI__builtin_ia32_psubsb128: | |||
14890 | case X86::BI__builtin_ia32_psubsw128: | |||
14891 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::ssub_sat); | |||
14892 | case X86::BI__builtin_ia32_psubusb512: | |||
14893 | case X86::BI__builtin_ia32_psubusw512: | |||
14894 | case X86::BI__builtin_ia32_psubusb256: | |||
14895 | case X86::BI__builtin_ia32_psubusw256: | |||
14896 | case X86::BI__builtin_ia32_psubusb128: | |||
14897 | case X86::BI__builtin_ia32_psubusw128: | |||
14898 | return EmitX86BinaryIntrinsic(*this, Ops, Intrinsic::usub_sat); | |||
14899 | case X86::BI__builtin_ia32_encodekey128_u32: { | |||
14900 | Intrinsic::ID IID = Intrinsic::x86_encodekey128; | |||
14901 | ||||
14902 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(IID), {Ops[0], Ops[1]}); | |||
14903 | ||||
14904 | for (int i = 0; i < 6; ++i) { | |||
14905 | Value *Extract = Builder.CreateExtractValue(Call, i + 1); | |||
14906 | Value *Ptr = Builder.CreateConstGEP1_32(Int8Ty, Ops[2], i * 16); | |||
14907 | Ptr = Builder.CreateBitCast( | |||
14908 | Ptr, llvm::PointerType::getUnqual(Extract->getType())); | |||
14909 | Builder.CreateAlignedStore(Extract, Ptr, Align(1)); | |||
14910 | } | |||
14911 | ||||
14912 | return Builder.CreateExtractValue(Call, 0); | |||
14913 | } | |||
14914 | case X86::BI__builtin_ia32_encodekey256_u32: { | |||
14915 | Intrinsic::ID IID = Intrinsic::x86_encodekey256; | |||
14916 | ||||
14917 | Value *Call = | |||
14918 | Builder.CreateCall(CGM.getIntrinsic(IID), {Ops[0], Ops[1], Ops[2]}); | |||
14919 | ||||
14920 | for (int i = 0; i < 7; ++i) { | |||
14921 | Value *Extract = Builder.CreateExtractValue(Call, i + 1); | |||
14922 | Value *Ptr = Builder.CreateConstGEP1_32(Int8Ty, Ops[3], i * 16); | |||
14923 | Ptr = Builder.CreateBitCast( | |||
14924 | Ptr, llvm::PointerType::getUnqual(Extract->getType())); | |||
14925 | Builder.CreateAlignedStore(Extract, Ptr, Align(1)); | |||
14926 | } | |||
14927 | ||||
14928 | return Builder.CreateExtractValue(Call, 0); | |||
14929 | } | |||
14930 | case X86::BI__builtin_ia32_aesenc128kl_u8: | |||
14931 | case X86::BI__builtin_ia32_aesdec128kl_u8: | |||
14932 | case X86::BI__builtin_ia32_aesenc256kl_u8: | |||
14933 | case X86::BI__builtin_ia32_aesdec256kl_u8: { | |||
14934 | Intrinsic::ID IID; | |||
14935 | StringRef BlockName; | |||
14936 | switch (BuiltinID) { | |||
14937 | default: | |||
14938 | llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 14938); | |||
14939 | case X86::BI__builtin_ia32_aesenc128kl_u8: | |||
14940 | IID = Intrinsic::x86_aesenc128kl; | |||
14941 | BlockName = "aesenc128kl"; | |||
14942 | break; | |||
14943 | case X86::BI__builtin_ia32_aesdec128kl_u8: | |||
14944 | IID = Intrinsic::x86_aesdec128kl; | |||
14945 | BlockName = "aesdec128kl"; | |||
14946 | break; | |||
14947 | case X86::BI__builtin_ia32_aesenc256kl_u8: | |||
14948 | IID = Intrinsic::x86_aesenc256kl; | |||
14949 | BlockName = "aesenc256kl"; | |||
14950 | break; | |||
14951 | case X86::BI__builtin_ia32_aesdec256kl_u8: | |||
14952 | IID = Intrinsic::x86_aesdec256kl; | |||
14953 | BlockName = "aesdec256kl"; | |||
14954 | break; | |||
14955 | } | |||
14956 | ||||
14957 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(IID), {Ops[1], Ops[2]}); | |||
14958 | ||||
14959 | BasicBlock *NoError = | |||
14960 | createBasicBlock(BlockName + "_no_error", this->CurFn); | |||
14961 | BasicBlock *Error = createBasicBlock(BlockName + "_error", this->CurFn); | |||
14962 | BasicBlock *End = createBasicBlock(BlockName + "_end", this->CurFn); | |||
14963 | ||||
14964 | Value *Ret = Builder.CreateExtractValue(Call, 0); | |||
14965 | Value *Succ = Builder.CreateTrunc(Ret, Builder.getInt1Ty()); | |||
14966 | Value *Out = Builder.CreateExtractValue(Call, 1); | |||
14967 | Builder.CreateCondBr(Succ, NoError, Error); | |||
14968 | ||||
14969 | Builder.SetInsertPoint(NoError); | |||
14970 | Builder.CreateDefaultAlignedStore(Out, Ops[0]); | |||
14971 | Builder.CreateBr(End); | |||
14972 | ||||
14973 | Builder.SetInsertPoint(Error); | |||
14974 | Constant *Zero = llvm::Constant::getNullValue(Out->getType()); | |||
14975 | Builder.CreateDefaultAlignedStore(Zero, Ops[0]); | |||
14976 | Builder.CreateBr(End); | |||
14977 | ||||
14978 | Builder.SetInsertPoint(End); | |||
14979 | return Builder.CreateExtractValue(Call, 0); | |||
14980 | } | |||
14981 | case X86::BI__builtin_ia32_aesencwide128kl_u8: | |||
14982 | case X86::BI__builtin_ia32_aesdecwide128kl_u8: | |||
14983 | case X86::BI__builtin_ia32_aesencwide256kl_u8: | |||
14984 | case X86::BI__builtin_ia32_aesdecwide256kl_u8: { | |||
14985 | Intrinsic::ID IID; | |||
14986 | StringRef BlockName; | |||
14987 | switch (BuiltinID) { | |||
14988 | case X86::BI__builtin_ia32_aesencwide128kl_u8: | |||
14989 | IID = Intrinsic::x86_aesencwide128kl; | |||
14990 | BlockName = "aesencwide128kl"; | |||
14991 | break; | |||
14992 | case X86::BI__builtin_ia32_aesdecwide128kl_u8: | |||
14993 | IID = Intrinsic::x86_aesdecwide128kl; | |||
14994 | BlockName = "aesdecwide128kl"; | |||
14995 | break; | |||
14996 | case X86::BI__builtin_ia32_aesencwide256kl_u8: | |||
14997 | IID = Intrinsic::x86_aesencwide256kl; | |||
14998 | BlockName = "aesencwide256kl"; | |||
14999 | break; | |||
15000 | case X86::BI__builtin_ia32_aesdecwide256kl_u8: | |||
15001 | IID = Intrinsic::x86_aesdecwide256kl; | |||
15002 | BlockName = "aesdecwide256kl"; | |||
15003 | break; | |||
15004 | } | |||
15005 | ||||
15006 | llvm::Type *Ty = FixedVectorType::get(Builder.getInt64Ty(), 2); | |||
15007 | Value *InOps[9]; | |||
15008 | InOps[0] = Ops[2]; | |||
15009 | for (int i = 0; i != 8; ++i) { | |||
15010 | Value *Ptr = Builder.CreateConstGEP1_32(Ty, Ops[1], i); | |||
15011 | InOps[i + 1] = Builder.CreateAlignedLoad(Ty, Ptr, Align(16)); | |||
15012 | } | |||
15013 | ||||
15014 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(IID), InOps); | |||
15015 | ||||
15016 | BasicBlock *NoError = | |||
15017 | createBasicBlock(BlockName + "_no_error", this->CurFn); | |||
15018 | BasicBlock *Error = createBasicBlock(BlockName + "_error", this->CurFn); | |||
15019 | BasicBlock *End = createBasicBlock(BlockName + "_end", this->CurFn); | |||
15020 | ||||
15021 | Value *Ret = Builder.CreateExtractValue(Call, 0); | |||
15022 | Value *Succ = Builder.CreateTrunc(Ret, Builder.getInt1Ty()); | |||
15023 | Builder.CreateCondBr(Succ, NoError, Error); | |||
15024 | ||||
15025 | Builder.SetInsertPoint(NoError); | |||
15026 | for (int i = 0; i != 8; ++i) { | |||
15027 | Value *Extract = Builder.CreateExtractValue(Call, i + 1); | |||
15028 | Value *Ptr = Builder.CreateConstGEP1_32(Extract->getType(), Ops[0], i); | |||
15029 | Builder.CreateAlignedStore(Extract, Ptr, Align(16)); | |||
15030 | } | |||
15031 | Builder.CreateBr(End); | |||
15032 | ||||
15033 | Builder.SetInsertPoint(Error); | |||
15034 | for (int i = 0; i != 8; ++i) { | |||
15035 | Value *Out = Builder.CreateExtractValue(Call, i + 1); | |||
15036 | Constant *Zero = llvm::Constant::getNullValue(Out->getType()); | |||
15037 | Value *Ptr = Builder.CreateConstGEP1_32(Out->getType(), Ops[0], i); | |||
15038 | Builder.CreateAlignedStore(Zero, Ptr, Align(16)); | |||
15039 | } | |||
15040 | Builder.CreateBr(End); | |||
15041 | ||||
15042 | Builder.SetInsertPoint(End); | |||
15043 | return Builder.CreateExtractValue(Call, 0); | |||
15044 | } | |||
15045 | } | |||
15046 | } | |||
15047 | ||||
15048 | Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, | |||
15049 | const CallExpr *E) { | |||
15050 | SmallVector<Value*, 4> Ops; | |||
15051 | ||||
15052 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) | |||
15053 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
15054 | ||||
15055 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | |||
15056 | ||||
15057 | switch (BuiltinID) { | |||
15058 | default: return nullptr; | |||
15059 | ||||
15060 | // __builtin_ppc_get_timebase is GCC 4.8+'s PowerPC-specific name for what we | |||
15061 | // call __builtin_readcyclecounter. | |||
15062 | case PPC::BI__builtin_ppc_get_timebase: | |||
15063 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::readcyclecounter)); | |||
15064 | ||||
15065 | // vec_ld, vec_xl_be, vec_lvsl, vec_lvsr | |||
15066 | case PPC::BI__builtin_altivec_lvx: | |||
15067 | case PPC::BI__builtin_altivec_lvxl: | |||
15068 | case PPC::BI__builtin_altivec_lvebx: | |||
15069 | case PPC::BI__builtin_altivec_lvehx: | |||
15070 | case PPC::BI__builtin_altivec_lvewx: | |||
15071 | case PPC::BI__builtin_altivec_lvsl: | |||
15072 | case PPC::BI__builtin_altivec_lvsr: | |||
15073 | case PPC::BI__builtin_vsx_lxvd2x: | |||
15074 | case PPC::BI__builtin_vsx_lxvw4x: | |||
15075 | case PPC::BI__builtin_vsx_lxvd2x_be: | |||
15076 | case PPC::BI__builtin_vsx_lxvw4x_be: | |||
15077 | case PPC::BI__builtin_vsx_lxvl: | |||
15078 | case PPC::BI__builtin_vsx_lxvll: | |||
15079 | { | |||
15080 | if(BuiltinID == PPC::BI__builtin_vsx_lxvl || | |||
15081 | BuiltinID == PPC::BI__builtin_vsx_lxvll){ | |||
15082 | Ops[0] = Builder.CreateBitCast(Ops[0], Int8PtrTy); | |||
15083 | }else { | |||
15084 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); | |||
15085 | Ops[0] = Builder.CreateGEP(Int8Ty, Ops[1], Ops[0]); | |||
15086 | Ops.pop_back(); | |||
15087 | } | |||
15088 | ||||
15089 | switch (BuiltinID) { | |||
15090 | default: llvm_unreachable("Unsupported ld/lvsl/lvsr intrinsic!")::llvm::llvm_unreachable_internal("Unsupported ld/lvsl/lvsr intrinsic!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15090); | |||
15091 | case PPC::BI__builtin_altivec_lvx: | |||
15092 | ID = Intrinsic::ppc_altivec_lvx; | |||
15093 | break; | |||
15094 | case PPC::BI__builtin_altivec_lvxl: | |||
15095 | ID = Intrinsic::ppc_altivec_lvxl; | |||
15096 | break; | |||
15097 | case PPC::BI__builtin_altivec_lvebx: | |||
15098 | ID = Intrinsic::ppc_altivec_lvebx; | |||
15099 | break; | |||
15100 | case PPC::BI__builtin_altivec_lvehx: | |||
15101 | ID = Intrinsic::ppc_altivec_lvehx; | |||
15102 | break; | |||
15103 | case PPC::BI__builtin_altivec_lvewx: | |||
15104 | ID = Intrinsic::ppc_altivec_lvewx; | |||
15105 | break; | |||
15106 | case PPC::BI__builtin_altivec_lvsl: | |||
15107 | ID = Intrinsic::ppc_altivec_lvsl; | |||
15108 | break; | |||
15109 | case PPC::BI__builtin_altivec_lvsr: | |||
15110 | ID = Intrinsic::ppc_altivec_lvsr; | |||
15111 | break; | |||
15112 | case PPC::BI__builtin_vsx_lxvd2x: | |||
15113 | ID = Intrinsic::ppc_vsx_lxvd2x; | |||
15114 | break; | |||
15115 | case PPC::BI__builtin_vsx_lxvw4x: | |||
15116 | ID = Intrinsic::ppc_vsx_lxvw4x; | |||
15117 | break; | |||
15118 | case PPC::BI__builtin_vsx_lxvd2x_be: | |||
15119 | ID = Intrinsic::ppc_vsx_lxvd2x_be; | |||
15120 | break; | |||
15121 | case PPC::BI__builtin_vsx_lxvw4x_be: | |||
15122 | ID = Intrinsic::ppc_vsx_lxvw4x_be; | |||
15123 | break; | |||
15124 | case PPC::BI__builtin_vsx_lxvl: | |||
15125 | ID = Intrinsic::ppc_vsx_lxvl; | |||
15126 | break; | |||
15127 | case PPC::BI__builtin_vsx_lxvll: | |||
15128 | ID = Intrinsic::ppc_vsx_lxvll; | |||
15129 | break; | |||
15130 | } | |||
15131 | llvm::Function *F = CGM.getIntrinsic(ID); | |||
15132 | return Builder.CreateCall(F, Ops, ""); | |||
15133 | } | |||
15134 | ||||
15135 | // vec_st, vec_xst_be | |||
15136 | case PPC::BI__builtin_altivec_stvx: | |||
15137 | case PPC::BI__builtin_altivec_stvxl: | |||
15138 | case PPC::BI__builtin_altivec_stvebx: | |||
15139 | case PPC::BI__builtin_altivec_stvehx: | |||
15140 | case PPC::BI__builtin_altivec_stvewx: | |||
15141 | case PPC::BI__builtin_vsx_stxvd2x: | |||
15142 | case PPC::BI__builtin_vsx_stxvw4x: | |||
15143 | case PPC::BI__builtin_vsx_stxvd2x_be: | |||
15144 | case PPC::BI__builtin_vsx_stxvw4x_be: | |||
15145 | case PPC::BI__builtin_vsx_stxvl: | |||
15146 | case PPC::BI__builtin_vsx_stxvll: | |||
15147 | { | |||
15148 | if(BuiltinID == PPC::BI__builtin_vsx_stxvl || | |||
15149 | BuiltinID == PPC::BI__builtin_vsx_stxvll ){ | |||
15150 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); | |||
15151 | }else { | |||
15152 | Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); | |||
15153 | Ops[1] = Builder.CreateGEP(Int8Ty, Ops[2], Ops[1]); | |||
15154 | Ops.pop_back(); | |||
15155 | } | |||
15156 | ||||
15157 | switch (BuiltinID) { | |||
15158 | default: llvm_unreachable("Unsupported st intrinsic!")::llvm::llvm_unreachable_internal("Unsupported st intrinsic!" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15158); | |||
15159 | case PPC::BI__builtin_altivec_stvx: | |||
15160 | ID = Intrinsic::ppc_altivec_stvx; | |||
15161 | break; | |||
15162 | case PPC::BI__builtin_altivec_stvxl: | |||
15163 | ID = Intrinsic::ppc_altivec_stvxl; | |||
15164 | break; | |||
15165 | case PPC::BI__builtin_altivec_stvebx: | |||
15166 | ID = Intrinsic::ppc_altivec_stvebx; | |||
15167 | break; | |||
15168 | case PPC::BI__builtin_altivec_stvehx: | |||
15169 | ID = Intrinsic::ppc_altivec_stvehx; | |||
15170 | break; | |||
15171 | case PPC::BI__builtin_altivec_stvewx: | |||
15172 | ID = Intrinsic::ppc_altivec_stvewx; | |||
15173 | break; | |||
15174 | case PPC::BI__builtin_vsx_stxvd2x: | |||
15175 | ID = Intrinsic::ppc_vsx_stxvd2x; | |||
15176 | break; | |||
15177 | case PPC::BI__builtin_vsx_stxvw4x: | |||
15178 | ID = Intrinsic::ppc_vsx_stxvw4x; | |||
15179 | break; | |||
15180 | case PPC::BI__builtin_vsx_stxvd2x_be: | |||
15181 | ID = Intrinsic::ppc_vsx_stxvd2x_be; | |||
15182 | break; | |||
15183 | case PPC::BI__builtin_vsx_stxvw4x_be: | |||
15184 | ID = Intrinsic::ppc_vsx_stxvw4x_be; | |||
15185 | break; | |||
15186 | case PPC::BI__builtin_vsx_stxvl: | |||
15187 | ID = Intrinsic::ppc_vsx_stxvl; | |||
15188 | break; | |||
15189 | case PPC::BI__builtin_vsx_stxvll: | |||
15190 | ID = Intrinsic::ppc_vsx_stxvll; | |||
15191 | break; | |||
15192 | } | |||
15193 | llvm::Function *F = CGM.getIntrinsic(ID); | |||
15194 | return Builder.CreateCall(F, Ops, ""); | |||
15195 | } | |||
15196 | case PPC::BI__builtin_vsx_ldrmb: { | |||
15197 | // Essentially boils down to performing an unaligned VMX load sequence so | |||
15198 | // as to avoid crossing a page boundary and then shuffling the elements | |||
15199 | // into the right side of the vector register. | |||
15200 | int64_t NumBytes = cast<ConstantInt>(Ops[1])->getZExtValue(); | |||
15201 | llvm::Type *ResTy = ConvertType(E->getType()); | |||
15202 | bool IsLE = getTarget().isLittleEndian(); | |||
15203 | ||||
15204 | // If the user wants the entire vector, just load the entire vector. | |||
15205 | if (NumBytes == 16) { | |||
15206 | Value *BC = Builder.CreateBitCast(Ops[0], ResTy->getPointerTo()); | |||
15207 | Value *LD = Builder.CreateLoad(Address(BC, CharUnits::fromQuantity(1))); | |||
15208 | if (!IsLE) | |||
15209 | return LD; | |||
15210 | ||||
15211 | // Reverse the bytes on LE. | |||
15212 | SmallVector<int, 16> RevMask; | |||
15213 | for (int Idx = 0; Idx < 16; Idx++) | |||
15214 | RevMask.push_back(15 - Idx); | |||
15215 | return Builder.CreateShuffleVector(LD, LD, RevMask); | |||
15216 | } | |||
15217 | ||||
15218 | llvm::Function *Lvx = CGM.getIntrinsic(Intrinsic::ppc_altivec_lvx); | |||
15219 | llvm::Function *Lvs = CGM.getIntrinsic(IsLE ? Intrinsic::ppc_altivec_lvsr | |||
15220 | : Intrinsic::ppc_altivec_lvsl); | |||
15221 | llvm::Function *Vperm = CGM.getIntrinsic(Intrinsic::ppc_altivec_vperm); | |||
15222 | Value *HiMem = Builder.CreateGEP( | |||
15223 | Int8Ty, Ops[0], ConstantInt::get(Ops[1]->getType(), NumBytes - 1)); | |||
15224 | Value *LoLd = Builder.CreateCall(Lvx, Ops[0], "ld.lo"); | |||
15225 | Value *HiLd = Builder.CreateCall(Lvx, HiMem, "ld.hi"); | |||
15226 | Value *Mask1 = Builder.CreateCall(Lvs, Ops[0], "mask1"); | |||
15227 | ||||
15228 | Ops.clear(); | |||
15229 | Ops.push_back(IsLE ? HiLd : LoLd); | |||
15230 | Ops.push_back(IsLE ? LoLd : HiLd); | |||
15231 | Ops.push_back(Mask1); | |||
15232 | Value *AllElts = Builder.CreateCall(Vperm, Ops, "shuffle1"); | |||
15233 | Constant *Zero = llvm::Constant::getNullValue(IsLE ? ResTy : AllElts->getType()); | |||
15234 | ||||
15235 | if (IsLE) { | |||
15236 | SmallVector<int, 16> Consts; | |||
15237 | for (int Idx = 0; Idx < 16; Idx++) { | |||
15238 | int Val = (NumBytes - Idx - 1 >= 0) ? (NumBytes - Idx - 1) | |||
15239 | : 16 - (NumBytes - Idx); | |||
15240 | Consts.push_back(Val); | |||
15241 | } | |||
15242 | return Builder.CreateShuffleVector(Builder.CreateBitCast(AllElts, ResTy), | |||
15243 | Zero, Consts); | |||
15244 | } | |||
15245 | SmallVector<Constant *, 16> Consts; | |||
15246 | for (int Idx = 0; Idx < 16; Idx++) | |||
15247 | Consts.push_back(Builder.getInt8(NumBytes + Idx)); | |||
15248 | Value *Mask2 = ConstantVector::get(Consts); | |||
15249 | return Builder.CreateBitCast( | |||
15250 | Builder.CreateCall(Vperm, {Zero, AllElts, Mask2}, "shuffle2"), ResTy); | |||
15251 | } | |||
15252 | case PPC::BI__builtin_vsx_strmb: { | |||
15253 | int64_t NumBytes = cast<ConstantInt>(Ops[1])->getZExtValue(); | |||
15254 | bool IsLE = getTarget().isLittleEndian(); | |||
15255 | auto StoreSubVec = [&](unsigned Width, unsigned Offset, unsigned EltNo) { | |||
15256 | // Storing the whole vector, simply store it on BE and reverse bytes and | |||
15257 | // store on LE. | |||
15258 | if (Width == 16) { | |||
15259 | Value *BC = | |||
15260 | Builder.CreateBitCast(Ops[0], Ops[2]->getType()->getPointerTo()); | |||
15261 | Value *StVec = Ops[2]; | |||
15262 | if (IsLE) { | |||
15263 | SmallVector<int, 16> RevMask; | |||
15264 | for (int Idx = 0; Idx < 16; Idx++) | |||
15265 | RevMask.push_back(15 - Idx); | |||
15266 | StVec = Builder.CreateShuffleVector(Ops[2], Ops[2], RevMask); | |||
15267 | } | |||
15268 | return Builder.CreateStore(StVec, | |||
15269 | Address(BC, CharUnits::fromQuantity(1))); | |||
15270 | } | |||
15271 | auto *ConvTy = Int64Ty; | |||
15272 | unsigned NumElts = 0; | |||
15273 | switch (Width) { | |||
15274 | default: | |||
15275 | llvm_unreachable("width for stores must be a power of 2")::llvm::llvm_unreachable_internal("width for stores must be a power of 2" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15275); | |||
15276 | case 8: | |||
15277 | ConvTy = Int64Ty; | |||
15278 | NumElts = 2; | |||
15279 | break; | |||
15280 | case 4: | |||
15281 | ConvTy = Int32Ty; | |||
15282 | NumElts = 4; | |||
15283 | break; | |||
15284 | case 2: | |||
15285 | ConvTy = Int16Ty; | |||
15286 | NumElts = 8; | |||
15287 | break; | |||
15288 | case 1: | |||
15289 | ConvTy = Int8Ty; | |||
15290 | NumElts = 16; | |||
15291 | break; | |||
15292 | } | |||
15293 | Value *Vec = Builder.CreateBitCast( | |||
15294 | Ops[2], llvm::FixedVectorType::get(ConvTy, NumElts)); | |||
15295 | Value *Ptr = Builder.CreateGEP(Int8Ty, Ops[0], | |||
15296 | ConstantInt::get(Int64Ty, Offset)); | |||
15297 | Value *PtrBC = Builder.CreateBitCast(Ptr, ConvTy->getPointerTo()); | |||
15298 | Value *Elt = Builder.CreateExtractElement(Vec, EltNo); | |||
15299 | if (IsLE && Width > 1) { | |||
15300 | Function *F = CGM.getIntrinsic(Intrinsic::bswap, ConvTy); | |||
15301 | Elt = Builder.CreateCall(F, Elt); | |||
15302 | } | |||
15303 | return Builder.CreateStore(Elt, | |||
15304 | Address(PtrBC, CharUnits::fromQuantity(1))); | |||
15305 | }; | |||
15306 | unsigned Stored = 0; | |||
15307 | unsigned RemainingBytes = NumBytes; | |||
15308 | Value *Result; | |||
15309 | if (NumBytes == 16) | |||
15310 | return StoreSubVec(16, 0, 0); | |||
15311 | if (NumBytes >= 8) { | |||
15312 | Result = StoreSubVec(8, NumBytes - 8, IsLE ? 0 : 1); | |||
15313 | RemainingBytes -= 8; | |||
15314 | Stored += 8; | |||
15315 | } | |||
15316 | if (RemainingBytes >= 4) { | |||
15317 | Result = StoreSubVec(4, NumBytes - Stored - 4, | |||
15318 | IsLE ? (Stored >> 2) : 3 - (Stored >> 2)); | |||
15319 | RemainingBytes -= 4; | |||
15320 | Stored += 4; | |||
15321 | } | |||
15322 | if (RemainingBytes >= 2) { | |||
15323 | Result = StoreSubVec(2, NumBytes - Stored - 2, | |||
15324 | IsLE ? (Stored >> 1) : 7 - (Stored >> 1)); | |||
15325 | RemainingBytes -= 2; | |||
15326 | Stored += 2; | |||
15327 | } | |||
15328 | if (RemainingBytes) | |||
15329 | Result = | |||
15330 | StoreSubVec(1, NumBytes - Stored - 1, IsLE ? Stored : 15 - Stored); | |||
15331 | return Result; | |||
15332 | } | |||
15333 | // Square root | |||
15334 | case PPC::BI__builtin_vsx_xvsqrtsp: | |||
15335 | case PPC::BI__builtin_vsx_xvsqrtdp: { | |||
15336 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15337 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15338 | if (Builder.getIsFPConstrained()) { | |||
15339 | llvm::Function *F = CGM.getIntrinsic( | |||
15340 | Intrinsic::experimental_constrained_sqrt, ResultType); | |||
15341 | return Builder.CreateConstrainedFPCall(F, X); | |||
15342 | } else { | |||
15343 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::sqrt, ResultType); | |||
15344 | return Builder.CreateCall(F, X); | |||
15345 | } | |||
15346 | } | |||
15347 | // Count leading zeros | |||
15348 | case PPC::BI__builtin_altivec_vclzb: | |||
15349 | case PPC::BI__builtin_altivec_vclzh: | |||
15350 | case PPC::BI__builtin_altivec_vclzw: | |||
15351 | case PPC::BI__builtin_altivec_vclzd: { | |||
15352 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15353 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15354 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | |||
15355 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); | |||
15356 | return Builder.CreateCall(F, {X, Undef}); | |||
15357 | } | |||
15358 | case PPC::BI__builtin_altivec_vctzb: | |||
15359 | case PPC::BI__builtin_altivec_vctzh: | |||
15360 | case PPC::BI__builtin_altivec_vctzw: | |||
15361 | case PPC::BI__builtin_altivec_vctzd: { | |||
15362 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15363 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15364 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | |||
15365 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ResultType); | |||
15366 | return Builder.CreateCall(F, {X, Undef}); | |||
15367 | } | |||
15368 | case PPC::BI__builtin_altivec_vec_replace_elt: | |||
15369 | case PPC::BI__builtin_altivec_vec_replace_unaligned: { | |||
15370 | // The third argument of vec_replace_elt and vec_replace_unaligned must | |||
15371 | // be a compile time constant and will be emitted either to the vinsw | |||
15372 | // or vinsd instruction. | |||
15373 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | |||
15374 | assert(ArgCI &&(static_cast <bool> (ArgCI && "Third Arg to vinsw/vinsd intrinsic must be a constant integer!" ) ? void (0) : __assert_fail ("ArgCI && \"Third Arg to vinsw/vinsd intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15375, __extension__ __PRETTY_FUNCTION__)) | |||
15375 | "Third Arg to vinsw/vinsd intrinsic must be a constant integer!")(static_cast <bool> (ArgCI && "Third Arg to vinsw/vinsd intrinsic must be a constant integer!" ) ? void (0) : __assert_fail ("ArgCI && \"Third Arg to vinsw/vinsd intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15375, __extension__ __PRETTY_FUNCTION__)); | |||
15376 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15377 | llvm::Function *F = nullptr; | |||
15378 | Value *Call = nullptr; | |||
15379 | int64_t ConstArg = ArgCI->getSExtValue(); | |||
15380 | unsigned ArgWidth = Ops[1]->getType()->getPrimitiveSizeInBits(); | |||
15381 | bool Is32Bit = false; | |||
15382 | assert((ArgWidth == 32 || ArgWidth == 64) && "Invalid argument width")(static_cast <bool> ((ArgWidth == 32 || ArgWidth == 64) && "Invalid argument width") ? void (0) : __assert_fail ("(ArgWidth == 32 || ArgWidth == 64) && \"Invalid argument width\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15382, __extension__ __PRETTY_FUNCTION__)); | |||
15383 | // The input to vec_replace_elt is an element index, not a byte index. | |||
15384 | if (BuiltinID == PPC::BI__builtin_altivec_vec_replace_elt) | |||
15385 | ConstArg *= ArgWidth / 8; | |||
15386 | if (ArgWidth == 32) { | |||
15387 | Is32Bit = true; | |||
15388 | // When the second argument is 32 bits, it can either be an integer or | |||
15389 | // a float. The vinsw intrinsic is used in this case. | |||
15390 | F = CGM.getIntrinsic(Intrinsic::ppc_altivec_vinsw); | |||
15391 | // Fix the constant according to endianess. | |||
15392 | if (getTarget().isLittleEndian()) | |||
15393 | ConstArg = 12 - ConstArg; | |||
15394 | } else { | |||
15395 | // When the second argument is 64 bits, it can either be a long long or | |||
15396 | // a double. The vinsd intrinsic is used in this case. | |||
15397 | F = CGM.getIntrinsic(Intrinsic::ppc_altivec_vinsd); | |||
15398 | // Fix the constant for little endian. | |||
15399 | if (getTarget().isLittleEndian()) | |||
15400 | ConstArg = 8 - ConstArg; | |||
15401 | } | |||
15402 | Ops[2] = ConstantInt::getSigned(Int32Ty, ConstArg); | |||
15403 | // Depending on ArgWidth, the input vector could be a float or a double. | |||
15404 | // If the input vector is a float type, bitcast the inputs to integers. Or, | |||
15405 | // if the input vector is a double, bitcast the inputs to 64-bit integers. | |||
15406 | if (!Ops[1]->getType()->isIntegerTy(ArgWidth)) { | |||
15407 | Ops[0] = Builder.CreateBitCast( | |||
15408 | Ops[0], Is32Bit ? llvm::FixedVectorType::get(Int32Ty, 4) | |||
15409 | : llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15410 | Ops[1] = Builder.CreateBitCast(Ops[1], Is32Bit ? Int32Ty : Int64Ty); | |||
15411 | } | |||
15412 | // Emit the call to vinsw or vinsd. | |||
15413 | Call = Builder.CreateCall(F, Ops); | |||
15414 | // Depending on the builtin, bitcast to the approriate result type. | |||
15415 | if (BuiltinID == PPC::BI__builtin_altivec_vec_replace_elt && | |||
15416 | !Ops[1]->getType()->isIntegerTy()) | |||
15417 | return Builder.CreateBitCast(Call, ResultType); | |||
15418 | else if (BuiltinID == PPC::BI__builtin_altivec_vec_replace_elt && | |||
15419 | Ops[1]->getType()->isIntegerTy()) | |||
15420 | return Call; | |||
15421 | else | |||
15422 | return Builder.CreateBitCast(Call, | |||
15423 | llvm::FixedVectorType::get(Int8Ty, 16)); | |||
15424 | } | |||
15425 | case PPC::BI__builtin_altivec_vpopcntb: | |||
15426 | case PPC::BI__builtin_altivec_vpopcnth: | |||
15427 | case PPC::BI__builtin_altivec_vpopcntw: | |||
15428 | case PPC::BI__builtin_altivec_vpopcntd: { | |||
15429 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15430 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15431 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | |||
15432 | return Builder.CreateCall(F, X); | |||
15433 | } | |||
15434 | case PPC::BI__builtin_altivec_vadduqm: | |||
15435 | case PPC::BI__builtin_altivec_vsubuqm: { | |||
15436 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | |||
15437 | Ops[0] = | |||
15438 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int128Ty, 1)); | |||
15439 | Ops[1] = | |||
15440 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(Int128Ty, 1)); | |||
15441 | if (BuiltinID == PPC::BI__builtin_altivec_vadduqm) | |||
15442 | return Builder.CreateAdd(Ops[0], Ops[1], "vadduqm"); | |||
15443 | else | |||
15444 | return Builder.CreateSub(Ops[0], Ops[1], "vsubuqm"); | |||
15445 | } | |||
15446 | // Rotate and insert under mask operation. | |||
15447 | // __rldimi(rs, is, shift, mask) | |||
15448 | // (rotl64(rs, shift) & mask) | (is & ~mask) | |||
15449 | // __rlwimi(rs, is, shift, mask) | |||
15450 | // (rotl(rs, shift) & mask) | (is & ~mask) | |||
15451 | case PPC::BI__builtin_ppc_rldimi: | |||
15452 | case PPC::BI__builtin_ppc_rlwimi: { | |||
15453 | llvm::Type *Ty = Ops[0]->getType(); | |||
15454 | Function *F = CGM.getIntrinsic(Intrinsic::fshl, Ty); | |||
15455 | if (BuiltinID == PPC::BI__builtin_ppc_rldimi) | |||
15456 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | |||
15457 | Value *Shift = Builder.CreateCall(F, {Ops[0], Ops[0], Ops[2]}); | |||
15458 | Value *X = Builder.CreateAnd(Shift, Ops[3]); | |||
15459 | Value *Y = Builder.CreateAnd(Ops[1], Builder.CreateNot(Ops[3])); | |||
15460 | return Builder.CreateOr(X, Y); | |||
15461 | } | |||
15462 | // Rotate and insert under mask operation. | |||
15463 | // __rlwnm(rs, shift, mask) | |||
15464 | // rotl(rs, shift) & mask | |||
15465 | case PPC::BI__builtin_ppc_rlwnm: { | |||
15466 | llvm::Type *Ty = Ops[0]->getType(); | |||
15467 | Function *F = CGM.getIntrinsic(Intrinsic::fshl, Ty); | |||
15468 | Value *Shift = Builder.CreateCall(F, {Ops[0], Ops[0], Ops[1]}); | |||
15469 | return Builder.CreateAnd(Shift, Ops[2]); | |||
15470 | } | |||
15471 | case PPC::BI__builtin_ppc_poppar4: | |||
15472 | case PPC::BI__builtin_ppc_poppar8: { | |||
15473 | llvm::Type *ArgType = Ops[0]->getType(); | |||
15474 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); | |||
15475 | Value *Tmp = Builder.CreateCall(F, Ops[0]); | |||
15476 | ||||
15477 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15478 | Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1)); | |||
15479 | if (Result->getType() != ResultType) | |||
15480 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | |||
15481 | "cast"); | |||
15482 | return Result; | |||
15483 | } | |||
15484 | case PPC::BI__builtin_ppc_cmpb: { | |||
15485 | if (getTarget().getTriple().isPPC64()) { | |||
15486 | Function *F = | |||
15487 | CGM.getIntrinsic(Intrinsic::ppc_cmpb, {Int64Ty, Int64Ty, Int64Ty}); | |||
15488 | return Builder.CreateCall(F, Ops, "cmpb"); | |||
15489 | } | |||
15490 | // For 32 bit, emit the code as below: | |||
15491 | // %conv = trunc i64 %a to i32 | |||
15492 | // %conv1 = trunc i64 %b to i32 | |||
15493 | // %shr = lshr i64 %a, 32 | |||
15494 | // %conv2 = trunc i64 %shr to i32 | |||
15495 | // %shr3 = lshr i64 %b, 32 | |||
15496 | // %conv4 = trunc i64 %shr3 to i32 | |||
15497 | // %0 = tail call i32 @llvm.ppc.cmpb32(i32 %conv, i32 %conv1) | |||
15498 | // %conv5 = zext i32 %0 to i64 | |||
15499 | // %1 = tail call i32 @llvm.ppc.cmpb32(i32 %conv2, i32 %conv4) | |||
15500 | // %conv614 = zext i32 %1 to i64 | |||
15501 | // %shl = shl nuw i64 %conv614, 32 | |||
15502 | // %or = or i64 %shl, %conv5 | |||
15503 | // ret i64 %or | |||
15504 | Function *F = | |||
15505 | CGM.getIntrinsic(Intrinsic::ppc_cmpb, {Int32Ty, Int32Ty, Int32Ty}); | |||
15506 | Value *ArgOneLo = Builder.CreateTrunc(Ops[0], Int32Ty); | |||
15507 | Value *ArgTwoLo = Builder.CreateTrunc(Ops[1], Int32Ty); | |||
15508 | Constant *ShiftAmt = ConstantInt::get(Int64Ty, 32); | |||
15509 | Value *ArgOneHi = | |||
15510 | Builder.CreateTrunc(Builder.CreateLShr(Ops[0], ShiftAmt), Int32Ty); | |||
15511 | Value *ArgTwoHi = | |||
15512 | Builder.CreateTrunc(Builder.CreateLShr(Ops[1], ShiftAmt), Int32Ty); | |||
15513 | Value *ResLo = Builder.CreateZExt( | |||
15514 | Builder.CreateCall(F, {ArgOneLo, ArgTwoLo}, "cmpb"), Int64Ty); | |||
15515 | Value *ResHiShift = Builder.CreateZExt( | |||
15516 | Builder.CreateCall(F, {ArgOneHi, ArgTwoHi}, "cmpb"), Int64Ty); | |||
15517 | Value *ResHi = Builder.CreateShl(ResHiShift, ShiftAmt); | |||
15518 | return Builder.CreateOr(ResLo, ResHi); | |||
15519 | } | |||
15520 | // Copy sign | |||
15521 | case PPC::BI__builtin_vsx_xvcpsgnsp: | |||
15522 | case PPC::BI__builtin_vsx_xvcpsgndp: { | |||
15523 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15524 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15525 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
15526 | ID = Intrinsic::copysign; | |||
15527 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); | |||
15528 | return Builder.CreateCall(F, {X, Y}); | |||
15529 | } | |||
15530 | // Rounding/truncation | |||
15531 | case PPC::BI__builtin_vsx_xvrspip: | |||
15532 | case PPC::BI__builtin_vsx_xvrdpip: | |||
15533 | case PPC::BI__builtin_vsx_xvrdpim: | |||
15534 | case PPC::BI__builtin_vsx_xvrspim: | |||
15535 | case PPC::BI__builtin_vsx_xvrdpi: | |||
15536 | case PPC::BI__builtin_vsx_xvrspi: | |||
15537 | case PPC::BI__builtin_vsx_xvrdpic: | |||
15538 | case PPC::BI__builtin_vsx_xvrspic: | |||
15539 | case PPC::BI__builtin_vsx_xvrdpiz: | |||
15540 | case PPC::BI__builtin_vsx_xvrspiz: { | |||
15541 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15542 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15543 | if (BuiltinID == PPC::BI__builtin_vsx_xvrdpim || | |||
15544 | BuiltinID == PPC::BI__builtin_vsx_xvrspim) | |||
15545 | ID = Builder.getIsFPConstrained() | |||
15546 | ? Intrinsic::experimental_constrained_floor | |||
15547 | : Intrinsic::floor; | |||
15548 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpi || | |||
15549 | BuiltinID == PPC::BI__builtin_vsx_xvrspi) | |||
15550 | ID = Builder.getIsFPConstrained() | |||
15551 | ? Intrinsic::experimental_constrained_round | |||
15552 | : Intrinsic::round; | |||
15553 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpic || | |||
15554 | BuiltinID == PPC::BI__builtin_vsx_xvrspic) | |||
15555 | ID = Builder.getIsFPConstrained() | |||
15556 | ? Intrinsic::experimental_constrained_rint | |||
15557 | : Intrinsic::rint; | |||
15558 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpip || | |||
15559 | BuiltinID == PPC::BI__builtin_vsx_xvrspip) | |||
15560 | ID = Builder.getIsFPConstrained() | |||
15561 | ? Intrinsic::experimental_constrained_ceil | |||
15562 | : Intrinsic::ceil; | |||
15563 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpiz || | |||
15564 | BuiltinID == PPC::BI__builtin_vsx_xvrspiz) | |||
15565 | ID = Builder.getIsFPConstrained() | |||
15566 | ? Intrinsic::experimental_constrained_trunc | |||
15567 | : Intrinsic::trunc; | |||
15568 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); | |||
15569 | return Builder.getIsFPConstrained() ? Builder.CreateConstrainedFPCall(F, X) | |||
15570 | : Builder.CreateCall(F, X); | |||
15571 | } | |||
15572 | ||||
15573 | // Absolute value | |||
15574 | case PPC::BI__builtin_vsx_xvabsdp: | |||
15575 | case PPC::BI__builtin_vsx_xvabssp: { | |||
15576 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15577 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15578 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | |||
15579 | return Builder.CreateCall(F, X); | |||
15580 | } | |||
15581 | ||||
15582 | // Fastmath by default | |||
15583 | case PPC::BI__builtin_ppc_recipdivf: | |||
15584 | case PPC::BI__builtin_ppc_recipdivd: | |||
15585 | case PPC::BI__builtin_ppc_rsqrtf: | |||
15586 | case PPC::BI__builtin_ppc_rsqrtd: { | |||
15587 | FastMathFlags FMF = Builder.getFastMathFlags(); | |||
15588 | Builder.getFastMathFlags().setFast(); | |||
15589 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15590 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15591 | ||||
15592 | if (BuiltinID == PPC::BI__builtin_ppc_recipdivf || | |||
15593 | BuiltinID == PPC::BI__builtin_ppc_recipdivd) { | |||
15594 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
15595 | Value *FDiv = Builder.CreateFDiv(X, Y, "recipdiv"); | |||
15596 | Builder.getFastMathFlags() &= (FMF); | |||
15597 | return FDiv; | |||
15598 | } | |||
15599 | auto *One = ConstantFP::get(ResultType, 1.0); | |||
15600 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::sqrt, ResultType); | |||
15601 | Value *FDiv = Builder.CreateFDiv(One, Builder.CreateCall(F, X), "rsqrt"); | |||
15602 | Builder.getFastMathFlags() &= (FMF); | |||
15603 | return FDiv; | |||
15604 | } | |||
15605 | case PPC::BI__builtin_ppc_alignx: { | |||
15606 | ConstantInt *AlignmentCI = cast<ConstantInt>(Ops[0]); | |||
15607 | if (AlignmentCI->getValue().ugt(llvm::Value::MaximumAlignment)) | |||
15608 | AlignmentCI = ConstantInt::get(AlignmentCI->getType(), | |||
15609 | llvm::Value::MaximumAlignment); | |||
15610 | ||||
15611 | emitAlignmentAssumption(Ops[1], E->getArg(1), | |||
15612 | /*The expr loc is sufficient.*/ SourceLocation(), | |||
15613 | AlignmentCI, nullptr); | |||
15614 | return Ops[1]; | |||
15615 | } | |||
15616 | case PPC::BI__builtin_ppc_rdlam: { | |||
15617 | llvm::Type *Ty = Ops[0]->getType(); | |||
15618 | Value *ShiftAmt = Builder.CreateIntCast(Ops[1], Ty, false); | |||
15619 | Function *F = CGM.getIntrinsic(Intrinsic::fshl, Ty); | |||
15620 | Value *Rotate = Builder.CreateCall(F, {Ops[0], Ops[0], ShiftAmt}); | |||
15621 | return Builder.CreateAnd(Rotate, Ops[2]); | |||
15622 | } | |||
15623 | // FMA variations | |||
15624 | case PPC::BI__builtin_vsx_xvmaddadp: | |||
15625 | case PPC::BI__builtin_vsx_xvmaddasp: | |||
15626 | case PPC::BI__builtin_vsx_xvnmaddadp: | |||
15627 | case PPC::BI__builtin_vsx_xvnmaddasp: | |||
15628 | case PPC::BI__builtin_vsx_xvmsubadp: | |||
15629 | case PPC::BI__builtin_vsx_xvmsubasp: | |||
15630 | case PPC::BI__builtin_vsx_xvnmsubadp: | |||
15631 | case PPC::BI__builtin_vsx_xvnmsubasp: { | |||
15632 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
15633 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
15634 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
15635 | Value *Z = EmitScalarExpr(E->getArg(2)); | |||
15636 | llvm::Function *F; | |||
15637 | if (Builder.getIsFPConstrained()) | |||
15638 | F = CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, ResultType); | |||
15639 | else | |||
15640 | F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | |||
15641 | switch (BuiltinID) { | |||
15642 | case PPC::BI__builtin_vsx_xvmaddadp: | |||
15643 | case PPC::BI__builtin_vsx_xvmaddasp: | |||
15644 | if (Builder.getIsFPConstrained()) | |||
15645 | return Builder.CreateConstrainedFPCall(F, {X, Y, Z}); | |||
15646 | else | |||
15647 | return Builder.CreateCall(F, {X, Y, Z}); | |||
15648 | case PPC::BI__builtin_vsx_xvnmaddadp: | |||
15649 | case PPC::BI__builtin_vsx_xvnmaddasp: | |||
15650 | if (Builder.getIsFPConstrained()) | |||
15651 | return Builder.CreateFNeg( | |||
15652 | Builder.CreateConstrainedFPCall(F, {X, Y, Z}), "neg"); | |||
15653 | else | |||
15654 | return Builder.CreateFNeg(Builder.CreateCall(F, {X, Y, Z}), "neg"); | |||
15655 | case PPC::BI__builtin_vsx_xvmsubadp: | |||
15656 | case PPC::BI__builtin_vsx_xvmsubasp: | |||
15657 | if (Builder.getIsFPConstrained()) | |||
15658 | return Builder.CreateConstrainedFPCall( | |||
15659 | F, {X, Y, Builder.CreateFNeg(Z, "neg")}); | |||
15660 | else | |||
15661 | return Builder.CreateCall(F, {X, Y, Builder.CreateFNeg(Z, "neg")}); | |||
15662 | case PPC::BI__builtin_vsx_xvnmsubadp: | |||
15663 | case PPC::BI__builtin_vsx_xvnmsubasp: | |||
15664 | if (Builder.getIsFPConstrained()) | |||
15665 | return Builder.CreateFNeg( | |||
15666 | Builder.CreateConstrainedFPCall( | |||
15667 | F, {X, Y, Builder.CreateFNeg(Z, "neg")}), | |||
15668 | "neg"); | |||
15669 | else | |||
15670 | return Builder.CreateFNeg( | |||
15671 | Builder.CreateCall(F, {X, Y, Builder.CreateFNeg(Z, "neg")}), | |||
15672 | "neg"); | |||
15673 | } | |||
15674 | llvm_unreachable("Unknown FMA operation")::llvm::llvm_unreachable_internal("Unknown FMA operation", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15674); | |||
15675 | return nullptr; // Suppress no-return warning | |||
15676 | } | |||
15677 | ||||
15678 | case PPC::BI__builtin_vsx_insertword: { | |||
15679 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_vsx_xxinsertw); | |||
15680 | ||||
15681 | // Third argument is a compile time constant int. It must be clamped to | |||
15682 | // to the range [0, 12]. | |||
15683 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | |||
15684 | assert(ArgCI &&(static_cast <bool> (ArgCI && "Third arg to xxinsertw intrinsic must be constant integer" ) ? void (0) : __assert_fail ("ArgCI && \"Third arg to xxinsertw intrinsic must be constant integer\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15685, __extension__ __PRETTY_FUNCTION__)) | |||
15685 | "Third arg to xxinsertw intrinsic must be constant integer")(static_cast <bool> (ArgCI && "Third arg to xxinsertw intrinsic must be constant integer" ) ? void (0) : __assert_fail ("ArgCI && \"Third arg to xxinsertw intrinsic must be constant integer\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15685, __extension__ __PRETTY_FUNCTION__)); | |||
15686 | const int64_t MaxIndex = 12; | |||
15687 | int64_t Index = clamp(ArgCI->getSExtValue(), 0, MaxIndex); | |||
15688 | ||||
15689 | // The builtin semantics don't exactly match the xxinsertw instructions | |||
15690 | // semantics (which ppc_vsx_xxinsertw follows). The builtin extracts the | |||
15691 | // word from the first argument, and inserts it in the second argument. The | |||
15692 | // instruction extracts the word from its second input register and inserts | |||
15693 | // it into its first input register, so swap the first and second arguments. | |||
15694 | std::swap(Ops[0], Ops[1]); | |||
15695 | ||||
15696 | // Need to cast the second argument from a vector of unsigned int to a | |||
15697 | // vector of long long. | |||
15698 | Ops[1] = | |||
15699 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15700 | ||||
15701 | if (getTarget().isLittleEndian()) { | |||
15702 | // Reverse the double words in the vector we will extract from. | |||
15703 | Ops[0] = | |||
15704 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15705 | Ops[0] = Builder.CreateShuffleVector(Ops[0], Ops[0], ArrayRef<int>{1, 0}); | |||
15706 | ||||
15707 | // Reverse the index. | |||
15708 | Index = MaxIndex - Index; | |||
15709 | } | |||
15710 | ||||
15711 | // Intrinsic expects the first arg to be a vector of int. | |||
15712 | Ops[0] = | |||
15713 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int32Ty, 4)); | |||
15714 | Ops[2] = ConstantInt::getSigned(Int32Ty, Index); | |||
15715 | return Builder.CreateCall(F, Ops); | |||
15716 | } | |||
15717 | ||||
15718 | case PPC::BI__builtin_vsx_extractuword: { | |||
15719 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_vsx_xxextractuw); | |||
15720 | ||||
15721 | // Intrinsic expects the first argument to be a vector of doublewords. | |||
15722 | Ops[0] = | |||
15723 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15724 | ||||
15725 | // The second argument is a compile time constant int that needs to | |||
15726 | // be clamped to the range [0, 12]. | |||
15727 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[1]); | |||
15728 | assert(ArgCI &&(static_cast <bool> (ArgCI && "Second Arg to xxextractuw intrinsic must be a constant integer!" ) ? void (0) : __assert_fail ("ArgCI && \"Second Arg to xxextractuw intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15729, __extension__ __PRETTY_FUNCTION__)) | |||
15729 | "Second Arg to xxextractuw intrinsic must be a constant integer!")(static_cast <bool> (ArgCI && "Second Arg to xxextractuw intrinsic must be a constant integer!" ) ? void (0) : __assert_fail ("ArgCI && \"Second Arg to xxextractuw intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15729, __extension__ __PRETTY_FUNCTION__)); | |||
15730 | const int64_t MaxIndex = 12; | |||
15731 | int64_t Index = clamp(ArgCI->getSExtValue(), 0, MaxIndex); | |||
15732 | ||||
15733 | if (getTarget().isLittleEndian()) { | |||
15734 | // Reverse the index. | |||
15735 | Index = MaxIndex - Index; | |||
15736 | Ops[1] = ConstantInt::getSigned(Int32Ty, Index); | |||
15737 | ||||
15738 | // Emit the call, then reverse the double words of the results vector. | |||
15739 | Value *Call = Builder.CreateCall(F, Ops); | |||
15740 | ||||
15741 | Value *ShuffleCall = | |||
15742 | Builder.CreateShuffleVector(Call, Call, ArrayRef<int>{1, 0}); | |||
15743 | return ShuffleCall; | |||
15744 | } else { | |||
15745 | Ops[1] = ConstantInt::getSigned(Int32Ty, Index); | |||
15746 | return Builder.CreateCall(F, Ops); | |||
15747 | } | |||
15748 | } | |||
15749 | ||||
15750 | case PPC::BI__builtin_vsx_xxpermdi: { | |||
15751 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | |||
15752 | assert(ArgCI && "Third arg must be constant integer!")(static_cast <bool> (ArgCI && "Third arg must be constant integer!" ) ? void (0) : __assert_fail ("ArgCI && \"Third arg must be constant integer!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15752, __extension__ __PRETTY_FUNCTION__)); | |||
15753 | ||||
15754 | unsigned Index = ArgCI->getZExtValue(); | |||
15755 | Ops[0] = | |||
15756 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15757 | Ops[1] = | |||
15758 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(Int64Ty, 2)); | |||
15759 | ||||
15760 | // Account for endianness by treating this as just a shuffle. So we use the | |||
15761 | // same indices for both LE and BE in order to produce expected results in | |||
15762 | // both cases. | |||
15763 | int ElemIdx0 = (Index & 2) >> 1; | |||
15764 | int ElemIdx1 = 2 + (Index & 1); | |||
15765 | ||||
15766 | int ShuffleElts[2] = {ElemIdx0, ElemIdx1}; | |||
15767 | Value *ShuffleCall = | |||
15768 | Builder.CreateShuffleVector(Ops[0], Ops[1], ShuffleElts); | |||
15769 | QualType BIRetType = E->getType(); | |||
15770 | auto RetTy = ConvertType(BIRetType); | |||
15771 | return Builder.CreateBitCast(ShuffleCall, RetTy); | |||
15772 | } | |||
15773 | ||||
15774 | case PPC::BI__builtin_vsx_xxsldwi: { | |||
15775 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | |||
15776 | assert(ArgCI && "Third argument must be a compile time constant")(static_cast <bool> (ArgCI && "Third argument must be a compile time constant" ) ? void (0) : __assert_fail ("ArgCI && \"Third argument must be a compile time constant\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 15776, __extension__ __PRETTY_FUNCTION__)); | |||
15777 | unsigned Index = ArgCI->getZExtValue() & 0x3; | |||
15778 | Ops[0] = | |||
15779 | Builder.CreateBitCast(Ops[0], llvm::FixedVectorType::get(Int32Ty, 4)); | |||
15780 | Ops[1] = | |||
15781 | Builder.CreateBitCast(Ops[1], llvm::FixedVectorType::get(Int32Ty, 4)); | |||
15782 | ||||
15783 | // Create a shuffle mask | |||
15784 | int ElemIdx0; | |||
15785 | int ElemIdx1; | |||
15786 | int ElemIdx2; | |||
15787 | int ElemIdx3; | |||
15788 | if (getTarget().isLittleEndian()) { | |||
15789 | // Little endian element N comes from element 8+N-Index of the | |||
15790 | // concatenated wide vector (of course, using modulo arithmetic on | |||
15791 | // the total number of elements). | |||
15792 | ElemIdx0 = (8 - Index) % 8; | |||
15793 | ElemIdx1 = (9 - Index) % 8; | |||
15794 | ElemIdx2 = (10 - Index) % 8; | |||
15795 | ElemIdx3 = (11 - Index) % 8; | |||
15796 | } else { | |||
15797 | // Big endian ElemIdx<N> = Index + N | |||
15798 | ElemIdx0 = Index; | |||
15799 | ElemIdx1 = Index + 1; | |||
15800 | ElemIdx2 = Index + 2; | |||
15801 | ElemIdx3 = Index + 3; | |||
15802 | } | |||
15803 | ||||
15804 | int ShuffleElts[4] = {ElemIdx0, ElemIdx1, ElemIdx2, ElemIdx3}; | |||
15805 | Value *ShuffleCall = | |||
15806 | Builder.CreateShuffleVector(Ops[0], Ops[1], ShuffleElts); | |||
15807 | QualType BIRetType = E->getType(); | |||
15808 | auto RetTy = ConvertType(BIRetType); | |||
15809 | return Builder.CreateBitCast(ShuffleCall, RetTy); | |||
15810 | } | |||
15811 | ||||
15812 | case PPC::BI__builtin_pack_vector_int128: { | |||
15813 | bool isLittleEndian = getTarget().isLittleEndian(); | |||
15814 | Value *UndefValue = | |||
15815 | llvm::UndefValue::get(llvm::FixedVectorType::get(Ops[0]->getType(), 2)); | |||
15816 | Value *Res = Builder.CreateInsertElement( | |||
15817 | UndefValue, Ops[0], (uint64_t)(isLittleEndian ? 1 : 0)); | |||
15818 | Res = Builder.CreateInsertElement(Res, Ops[1], | |||
15819 | (uint64_t)(isLittleEndian ? 0 : 1)); | |||
15820 | return Builder.CreateBitCast(Res, ConvertType(E->getType())); | |||
15821 | } | |||
15822 | ||||
15823 | case PPC::BI__builtin_unpack_vector_int128: { | |||
15824 | ConstantInt *Index = cast<ConstantInt>(Ops[1]); | |||
15825 | Value *Unpacked = Builder.CreateBitCast( | |||
15826 | Ops[0], llvm::FixedVectorType::get(ConvertType(E->getType()), 2)); | |||
15827 | ||||
15828 | if (getTarget().isLittleEndian()) | |||
15829 | Index = ConstantInt::get(Index->getType(), 1 - Index->getZExtValue()); | |||
15830 | ||||
15831 | return Builder.CreateExtractElement(Unpacked, Index); | |||
15832 | } | |||
15833 | ||||
15834 | case PPC::BI__builtin_ppc_sthcx: { | |||
15835 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_sthcx); | |||
15836 | Ops[0] = Builder.CreateBitCast(Ops[0], Int8PtrTy); | |||
15837 | Ops[1] = Builder.CreateSExt(Ops[1], Int32Ty); | |||
15838 | return Builder.CreateCall(F, Ops); | |||
15839 | } | |||
15840 | ||||
15841 | // The PPC MMA builtins take a pointer to a __vector_quad as an argument. | |||
15842 | // Some of the MMA instructions accumulate their result into an existing | |||
15843 | // accumulator whereas the others generate a new accumulator. So we need to | |||
15844 | // use custom code generation to expand a builtin call with a pointer to a | |||
15845 | // load (if the corresponding instruction accumulates its result) followed by | |||
15846 | // the call to the intrinsic and a store of the result. | |||
15847 | #define CUSTOM_BUILTIN(Name, Intr, Types, Accumulate) \ | |||
15848 | case PPC::BI__builtin_##Name: | |||
15849 | #include "clang/Basic/BuiltinsPPC.def" | |||
15850 | { | |||
15851 | // The first argument of these two builtins is a pointer used to store their | |||
15852 | // result. However, the llvm intrinsics return their result in multiple | |||
15853 | // return values. So, here we emit code extracting these values from the | |||
15854 | // intrinsic results and storing them using that pointer. | |||
15855 | if (BuiltinID == PPC::BI__builtin_mma_disassemble_acc || | |||
15856 | BuiltinID == PPC::BI__builtin_vsx_disassemble_pair || | |||
15857 | BuiltinID == PPC::BI__builtin_mma_disassemble_pair) { | |||
15858 | unsigned NumVecs = 2; | |||
15859 | auto Intrinsic = Intrinsic::ppc_vsx_disassemble_pair; | |||
15860 | if (BuiltinID == PPC::BI__builtin_mma_disassemble_acc) { | |||
15861 | NumVecs = 4; | |||
15862 | Intrinsic = Intrinsic::ppc_mma_disassemble_acc; | |||
15863 | } | |||
15864 | llvm::Function *F = CGM.getIntrinsic(Intrinsic); | |||
15865 | Address Addr = EmitPointerWithAlignment(E->getArg(1)); | |||
15866 | Value *Vec = Builder.CreateLoad(Addr); | |||
15867 | Value *Call = Builder.CreateCall(F, {Vec}); | |||
15868 | llvm::Type *VTy = llvm::FixedVectorType::get(Int8Ty, 16); | |||
15869 | Value *Ptr = Builder.CreateBitCast(Ops[0], VTy->getPointerTo()); | |||
15870 | for (unsigned i=0; i<NumVecs; i++) { | |||
15871 | Value *Vec = Builder.CreateExtractValue(Call, i); | |||
15872 | llvm::ConstantInt* Index = llvm::ConstantInt::get(IntTy, i); | |||
15873 | Value *GEP = Builder.CreateInBoundsGEP(VTy, Ptr, Index); | |||
15874 | Builder.CreateAlignedStore(Vec, GEP, MaybeAlign(16)); | |||
15875 | } | |||
15876 | return Call; | |||
15877 | } | |||
15878 | bool Accumulate; | |||
15879 | switch (BuiltinID) { | |||
15880 | #define CUSTOM_BUILTIN(Name, Intr, Types, Acc) \ | |||
15881 | case PPC::BI__builtin_##Name: \ | |||
15882 | ID = Intrinsic::ppc_##Intr; \ | |||
15883 | Accumulate = Acc; \ | |||
15884 | break; | |||
15885 | #include "clang/Basic/BuiltinsPPC.def" | |||
15886 | } | |||
15887 | if (BuiltinID == PPC::BI__builtin_vsx_lxvp || | |||
15888 | BuiltinID == PPC::BI__builtin_vsx_stxvp || | |||
15889 | BuiltinID == PPC::BI__builtin_mma_lxvp || | |||
15890 | BuiltinID == PPC::BI__builtin_mma_stxvp) { | |||
15891 | if (BuiltinID == PPC::BI__builtin_vsx_lxvp || | |||
15892 | BuiltinID == PPC::BI__builtin_mma_lxvp) { | |||
15893 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); | |||
15894 | Ops[0] = Builder.CreateGEP(Int8Ty, Ops[1], Ops[0]); | |||
15895 | } else { | |||
15896 | Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); | |||
15897 | Ops[1] = Builder.CreateGEP(Int8Ty, Ops[2], Ops[1]); | |||
15898 | } | |||
15899 | Ops.pop_back(); | |||
15900 | llvm::Function *F = CGM.getIntrinsic(ID); | |||
15901 | return Builder.CreateCall(F, Ops, ""); | |||
15902 | } | |||
15903 | SmallVector<Value*, 4> CallOps; | |||
15904 | if (Accumulate) { | |||
15905 | Address Addr = EmitPointerWithAlignment(E->getArg(0)); | |||
15906 | Value *Acc = Builder.CreateLoad(Addr); | |||
15907 | CallOps.push_back(Acc); | |||
15908 | } | |||
15909 | for (unsigned i=1; i<Ops.size(); i++) | |||
15910 | CallOps.push_back(Ops[i]); | |||
15911 | llvm::Function *F = CGM.getIntrinsic(ID); | |||
15912 | Value *Call = Builder.CreateCall(F, CallOps); | |||
15913 | return Builder.CreateAlignedStore(Call, Ops[0], MaybeAlign(64)); | |||
15914 | } | |||
15915 | ||||
15916 | case PPC::BI__builtin_ppc_compare_and_swap: | |||
15917 | case PPC::BI__builtin_ppc_compare_and_swaplp: { | |||
15918 | Address Addr = EmitPointerWithAlignment(E->getArg(0)); | |||
15919 | Address OldValAddr = EmitPointerWithAlignment(E->getArg(1)); | |||
15920 | Value *OldVal = Builder.CreateLoad(OldValAddr); | |||
15921 | QualType AtomicTy = E->getArg(0)->getType()->getPointeeType(); | |||
15922 | LValue LV = MakeAddrLValue(Addr, AtomicTy); | |||
15923 | auto Pair = EmitAtomicCompareExchange( | |||
15924 | LV, RValue::get(OldVal), RValue::get(Ops[2]), E->getExprLoc(), | |||
15925 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Monotonic, true); | |||
15926 | // Unlike c11's atomic_compare_exchange, accroding to | |||
15927 | // https://www.ibm.com/docs/en/xl-c-and-cpp-aix/16.1?topic=functions-compare-swap-compare-swaplp | |||
15928 | // > In either case, the contents of the memory location specified by addr | |||
15929 | // > are copied into the memory location specified by old_val_addr. | |||
15930 | // But it hasn't specified storing to OldValAddr is atomic or not and | |||
15931 | // which order to use. Now following XL's codegen, treat it as a normal | |||
15932 | // store. | |||
15933 | Value *LoadedVal = Pair.first.getScalarVal(); | |||
15934 | Builder.CreateStore(LoadedVal, OldValAddr); | |||
15935 | return Builder.CreateZExt(Pair.second, Builder.getInt32Ty()); | |||
15936 | } | |||
15937 | case PPC::BI__builtin_ppc_fetch_and_add: | |||
15938 | case PPC::BI__builtin_ppc_fetch_and_addlp: { | |||
15939 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | |||
15940 | llvm::AtomicOrdering::Monotonic); | |||
15941 | } | |||
15942 | case PPC::BI__builtin_ppc_fetch_and_and: | |||
15943 | case PPC::BI__builtin_ppc_fetch_and_andlp: { | |||
15944 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | |||
15945 | llvm::AtomicOrdering::Monotonic); | |||
15946 | } | |||
15947 | ||||
15948 | case PPC::BI__builtin_ppc_fetch_and_or: | |||
15949 | case PPC::BI__builtin_ppc_fetch_and_orlp: { | |||
15950 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | |||
15951 | llvm::AtomicOrdering::Monotonic); | |||
15952 | } | |||
15953 | case PPC::BI__builtin_ppc_fetch_and_swap: | |||
15954 | case PPC::BI__builtin_ppc_fetch_and_swaplp: { | |||
15955 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | |||
15956 | llvm::AtomicOrdering::Monotonic); | |||
15957 | } | |||
15958 | case PPC::BI__builtin_ppc_ldarx: | |||
15959 | case PPC::BI__builtin_ppc_lwarx: | |||
15960 | case PPC::BI__builtin_ppc_lharx: | |||
15961 | case PPC::BI__builtin_ppc_lbarx: | |||
15962 | return emitPPCLoadReserveIntrinsic(*this, BuiltinID, E); | |||
15963 | case PPC::BI__builtin_ppc_mfspr: { | |||
15964 | llvm::Type *RetType = CGM.getDataLayout().getTypeSizeInBits(VoidPtrTy) == 32 | |||
15965 | ? Int32Ty | |||
15966 | : Int64Ty; | |||
15967 | Function *F = CGM.getIntrinsic(Intrinsic::ppc_mfspr, RetType); | |||
15968 | return Builder.CreateCall(F, Ops); | |||
15969 | } | |||
15970 | case PPC::BI__builtin_ppc_mtspr: { | |||
15971 | llvm::Type *RetType = CGM.getDataLayout().getTypeSizeInBits(VoidPtrTy) == 32 | |||
15972 | ? Int32Ty | |||
15973 | : Int64Ty; | |||
15974 | Function *F = CGM.getIntrinsic(Intrinsic::ppc_mtspr, RetType); | |||
15975 | return Builder.CreateCall(F, Ops); | |||
15976 | } | |||
15977 | case PPC::BI__builtin_ppc_popcntb: { | |||
15978 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | |||
15979 | llvm::Type *ArgType = ArgValue->getType(); | |||
15980 | Function *F = CGM.getIntrinsic(Intrinsic::ppc_popcntb, {ArgType, ArgType}); | |||
15981 | return Builder.CreateCall(F, Ops, "popcntb"); | |||
15982 | } | |||
15983 | case PPC::BI__builtin_ppc_mtfsf: { | |||
15984 | // The builtin takes a uint32 that needs to be cast to an | |||
15985 | // f64 to be passed to the intrinsic. | |||
15986 | Value *Cast = Builder.CreateUIToFP(Ops[1], DoubleTy); | |||
15987 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_mtfsf); | |||
15988 | return Builder.CreateCall(F, {Ops[0], Cast}, ""); | |||
15989 | } | |||
15990 | ||||
15991 | case PPC::BI__builtin_ppc_swdiv_nochk: | |||
15992 | case PPC::BI__builtin_ppc_swdivs_nochk: { | |||
15993 | FastMathFlags FMF = Builder.getFastMathFlags(); | |||
15994 | Builder.getFastMathFlags().setFast(); | |||
15995 | Value *FDiv = Builder.CreateFDiv(Ops[0], Ops[1], "swdiv_nochk"); | |||
15996 | Builder.getFastMathFlags() &= (FMF); | |||
15997 | return FDiv; | |||
15998 | } | |||
15999 | case PPC::BI__builtin_ppc_fric: | |||
16000 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16001 | *this, E, Intrinsic::rint, | |||
16002 | Intrinsic::experimental_constrained_rint)) | |||
16003 | .getScalarVal(); | |||
16004 | case PPC::BI__builtin_ppc_frim: | |||
16005 | case PPC::BI__builtin_ppc_frims: | |||
16006 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16007 | *this, E, Intrinsic::floor, | |||
16008 | Intrinsic::experimental_constrained_floor)) | |||
16009 | .getScalarVal(); | |||
16010 | case PPC::BI__builtin_ppc_frin: | |||
16011 | case PPC::BI__builtin_ppc_frins: | |||
16012 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16013 | *this, E, Intrinsic::round, | |||
16014 | Intrinsic::experimental_constrained_round)) | |||
16015 | .getScalarVal(); | |||
16016 | case PPC::BI__builtin_ppc_frip: | |||
16017 | case PPC::BI__builtin_ppc_frips: | |||
16018 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16019 | *this, E, Intrinsic::ceil, | |||
16020 | Intrinsic::experimental_constrained_ceil)) | |||
16021 | .getScalarVal(); | |||
16022 | case PPC::BI__builtin_ppc_friz: | |||
16023 | case PPC::BI__builtin_ppc_frizs: | |||
16024 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16025 | *this, E, Intrinsic::trunc, | |||
16026 | Intrinsic::experimental_constrained_trunc)) | |||
16027 | .getScalarVal(); | |||
16028 | case PPC::BI__builtin_ppc_fsqrt: | |||
16029 | case PPC::BI__builtin_ppc_fsqrts: | |||
16030 | return RValue::get(emitUnaryMaybeConstrainedFPBuiltin( | |||
16031 | *this, E, Intrinsic::sqrt, | |||
16032 | Intrinsic::experimental_constrained_sqrt)) | |||
16033 | .getScalarVal(); | |||
16034 | } | |||
16035 | } | |||
16036 | ||||
16037 | namespace { | |||
16038 | // If \p E is not null pointer, insert address space cast to match return | |||
16039 | // type of \p E if necessary. | |||
16040 | Value *EmitAMDGPUDispatchPtr(CodeGenFunction &CGF, | |||
16041 | const CallExpr *E = nullptr) { | |||
16042 | auto *F = CGF.CGM.getIntrinsic(Intrinsic::amdgcn_dispatch_ptr); | |||
16043 | auto *Call = CGF.Builder.CreateCall(F); | |||
16044 | Call->addRetAttr( | |||
16045 | Attribute::getWithDereferenceableBytes(Call->getContext(), 64)); | |||
16046 | Call->addRetAttr(Attribute::getWithAlignment(Call->getContext(), Align(4))); | |||
16047 | if (!E) | |||
16048 | return Call; | |||
16049 | QualType BuiltinRetType = E->getType(); | |||
16050 | auto *RetTy = cast<llvm::PointerType>(CGF.ConvertType(BuiltinRetType)); | |||
16051 | if (RetTy == Call->getType()) | |||
16052 | return Call; | |||
16053 | return CGF.Builder.CreateAddrSpaceCast(Call, RetTy); | |||
16054 | } | |||
16055 | ||||
16056 | // \p Index is 0, 1, and 2 for x, y, and z dimension, respectively. | |||
16057 | Value *EmitAMDGPUWorkGroupSize(CodeGenFunction &CGF, unsigned Index) { | |||
16058 | const unsigned XOffset = 4; | |||
16059 | auto *DP = EmitAMDGPUDispatchPtr(CGF); | |||
16060 | // Indexing the HSA kernel_dispatch_packet struct. | |||
16061 | auto *Offset = llvm::ConstantInt::get(CGF.Int32Ty, XOffset + Index * 2); | |||
16062 | auto *GEP = CGF.Builder.CreateGEP(CGF.Int8Ty, DP, Offset); | |||
16063 | auto *DstTy = | |||
16064 | CGF.Int16Ty->getPointerTo(GEP->getType()->getPointerAddressSpace()); | |||
16065 | auto *Cast = CGF.Builder.CreateBitCast(GEP, DstTy); | |||
16066 | auto *LD = CGF.Builder.CreateLoad(Address(Cast, CharUnits::fromQuantity(2))); | |||
16067 | llvm::MDBuilder MDHelper(CGF.getLLVMContext()); | |||
16068 | llvm::MDNode *RNode = MDHelper.createRange(APInt(16, 1), | |||
16069 | APInt(16, CGF.getTarget().getMaxOpenCLWorkGroupSize() + 1)); | |||
16070 | LD->setMetadata(llvm::LLVMContext::MD_range, RNode); | |||
16071 | LD->setMetadata(llvm::LLVMContext::MD_invariant_load, | |||
16072 | llvm::MDNode::get(CGF.getLLVMContext(), None)); | |||
16073 | return LD; | |||
16074 | } | |||
16075 | ||||
16076 | // \p Index is 0, 1, and 2 for x, y, and z dimension, respectively. | |||
16077 | Value *EmitAMDGPUGridSize(CodeGenFunction &CGF, unsigned Index) { | |||
16078 | const unsigned XOffset = 12; | |||
16079 | auto *DP = EmitAMDGPUDispatchPtr(CGF); | |||
16080 | // Indexing the HSA kernel_dispatch_packet struct. | |||
16081 | auto *Offset = llvm::ConstantInt::get(CGF.Int32Ty, XOffset + Index * 4); | |||
16082 | auto *GEP = CGF.Builder.CreateGEP(CGF.Int8Ty, DP, Offset); | |||
16083 | auto *DstTy = | |||
16084 | CGF.Int32Ty->getPointerTo(GEP->getType()->getPointerAddressSpace()); | |||
16085 | auto *Cast = CGF.Builder.CreateBitCast(GEP, DstTy); | |||
16086 | auto *LD = CGF.Builder.CreateLoad(Address(Cast, CharUnits::fromQuantity(4))); | |||
16087 | LD->setMetadata(llvm::LLVMContext::MD_invariant_load, | |||
16088 | llvm::MDNode::get(CGF.getLLVMContext(), None)); | |||
16089 | return LD; | |||
16090 | } | |||
16091 | } // namespace | |||
16092 | ||||
16093 | // For processing memory ordering and memory scope arguments of various | |||
16094 | // amdgcn builtins. | |||
16095 | // \p Order takes a C++11 comptabile memory-ordering specifier and converts | |||
16096 | // it into LLVM's memory ordering specifier using atomic C ABI, and writes | |||
16097 | // to \p AO. \p Scope takes a const char * and converts it into AMDGCN | |||
16098 | // specific SyncScopeID and writes it to \p SSID. | |||
16099 | bool CodeGenFunction::ProcessOrderScopeAMDGCN(Value *Order, Value *Scope, | |||
16100 | llvm::AtomicOrdering &AO, | |||
16101 | llvm::SyncScope::ID &SSID) { | |||
16102 | if (isa<llvm::ConstantInt>(Order)) { | |||
16103 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | |||
16104 | ||||
16105 | // Map C11/C++11 memory ordering to LLVM memory ordering | |||
16106 | assert(llvm::isValidAtomicOrderingCABI(ord))(static_cast <bool> (llvm::isValidAtomicOrderingCABI(ord )) ? void (0) : __assert_fail ("llvm::isValidAtomicOrderingCABI(ord)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 16106, __extension__ __PRETTY_FUNCTION__)); | |||
16107 | switch (static_cast<llvm::AtomicOrderingCABI>(ord)) { | |||
16108 | case llvm::AtomicOrderingCABI::acquire: | |||
16109 | case llvm::AtomicOrderingCABI::consume: | |||
16110 | AO = llvm::AtomicOrdering::Acquire; | |||
16111 | break; | |||
16112 | case llvm::AtomicOrderingCABI::release: | |||
16113 | AO = llvm::AtomicOrdering::Release; | |||
16114 | break; | |||
16115 | case llvm::AtomicOrderingCABI::acq_rel: | |||
16116 | AO = llvm::AtomicOrdering::AcquireRelease; | |||
16117 | break; | |||
16118 | case llvm::AtomicOrderingCABI::seq_cst: | |||
16119 | AO = llvm::AtomicOrdering::SequentiallyConsistent; | |||
16120 | break; | |||
16121 | case llvm::AtomicOrderingCABI::relaxed: | |||
16122 | AO = llvm::AtomicOrdering::Monotonic; | |||
16123 | break; | |||
16124 | } | |||
16125 | ||||
16126 | StringRef scp; | |||
16127 | llvm::getConstantStringInfo(Scope, scp); | |||
16128 | SSID = getLLVMContext().getOrInsertSyncScopeID(scp); | |||
16129 | return true; | |||
16130 | } | |||
16131 | return false; | |||
16132 | } | |||
16133 | ||||
16134 | Value *CodeGenFunction::EmitAMDGPUBuiltinExpr(unsigned BuiltinID, | |||
16135 | const CallExpr *E) { | |||
16136 | llvm::AtomicOrdering AO = llvm::AtomicOrdering::SequentiallyConsistent; | |||
16137 | llvm::SyncScope::ID SSID; | |||
16138 | switch (BuiltinID) { | |||
16139 | case AMDGPU::BI__builtin_amdgcn_div_scale: | |||
16140 | case AMDGPU::BI__builtin_amdgcn_div_scalef: { | |||
16141 | // Translate from the intrinsics's struct return to the builtin's out | |||
16142 | // argument. | |||
16143 | ||||
16144 | Address FlagOutPtr = EmitPointerWithAlignment(E->getArg(3)); | |||
16145 | ||||
16146 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | |||
16147 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16148 | llvm::Value *Z = EmitScalarExpr(E->getArg(2)); | |||
16149 | ||||
16150 | llvm::Function *Callee = CGM.getIntrinsic(Intrinsic::amdgcn_div_scale, | |||
16151 | X->getType()); | |||
16152 | ||||
16153 | llvm::Value *Tmp = Builder.CreateCall(Callee, {X, Y, Z}); | |||
16154 | ||||
16155 | llvm::Value *Result = Builder.CreateExtractValue(Tmp, 0); | |||
16156 | llvm::Value *Flag = Builder.CreateExtractValue(Tmp, 1); | |||
16157 | ||||
16158 | llvm::Type *RealFlagType | |||
16159 | = FlagOutPtr.getPointer()->getType()->getPointerElementType(); | |||
16160 | ||||
16161 | llvm::Value *FlagExt = Builder.CreateZExt(Flag, RealFlagType); | |||
16162 | Builder.CreateStore(FlagExt, FlagOutPtr); | |||
16163 | return Result; | |||
16164 | } | |||
16165 | case AMDGPU::BI__builtin_amdgcn_div_fmas: | |||
16166 | case AMDGPU::BI__builtin_amdgcn_div_fmasf: { | |||
16167 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16168 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
16169 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | |||
16170 | llvm::Value *Src3 = EmitScalarExpr(E->getArg(3)); | |||
16171 | ||||
16172 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_div_fmas, | |||
16173 | Src0->getType()); | |||
16174 | llvm::Value *Src3ToBool = Builder.CreateIsNotNull(Src3); | |||
16175 | return Builder.CreateCall(F, {Src0, Src1, Src2, Src3ToBool}); | |||
16176 | } | |||
16177 | ||||
16178 | case AMDGPU::BI__builtin_amdgcn_ds_swizzle: | |||
16179 | return emitBinaryBuiltin(*this, E, Intrinsic::amdgcn_ds_swizzle); | |||
16180 | case AMDGPU::BI__builtin_amdgcn_mov_dpp8: | |||
16181 | return emitBinaryBuiltin(*this, E, Intrinsic::amdgcn_mov_dpp8); | |||
16182 | case AMDGPU::BI__builtin_amdgcn_mov_dpp: | |||
16183 | case AMDGPU::BI__builtin_amdgcn_update_dpp: { | |||
16184 | llvm::SmallVector<llvm::Value *, 6> Args; | |||
16185 | for (unsigned I = 0; I != E->getNumArgs(); ++I) | |||
16186 | Args.push_back(EmitScalarExpr(E->getArg(I))); | |||
16187 | assert(Args.size() == 5 || Args.size() == 6)(static_cast <bool> (Args.size() == 5 || Args.size() == 6) ? void (0) : __assert_fail ("Args.size() == 5 || Args.size() == 6" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 16187, __extension__ __PRETTY_FUNCTION__)); | |||
16188 | if (Args.size() == 5) | |||
16189 | Args.insert(Args.begin(), llvm::UndefValue::get(Args[0]->getType())); | |||
16190 | Function *F = | |||
16191 | CGM.getIntrinsic(Intrinsic::amdgcn_update_dpp, Args[0]->getType()); | |||
16192 | return Builder.CreateCall(F, Args); | |||
16193 | } | |||
16194 | case AMDGPU::BI__builtin_amdgcn_div_fixup: | |||
16195 | case AMDGPU::BI__builtin_amdgcn_div_fixupf: | |||
16196 | case AMDGPU::BI__builtin_amdgcn_div_fixuph: | |||
16197 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_div_fixup); | |||
16198 | case AMDGPU::BI__builtin_amdgcn_trig_preop: | |||
16199 | case AMDGPU::BI__builtin_amdgcn_trig_preopf: | |||
16200 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_trig_preop); | |||
16201 | case AMDGPU::BI__builtin_amdgcn_rcp: | |||
16202 | case AMDGPU::BI__builtin_amdgcn_rcpf: | |||
16203 | case AMDGPU::BI__builtin_amdgcn_rcph: | |||
16204 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rcp); | |||
16205 | case AMDGPU::BI__builtin_amdgcn_sqrt: | |||
16206 | case AMDGPU::BI__builtin_amdgcn_sqrtf: | |||
16207 | case AMDGPU::BI__builtin_amdgcn_sqrth: | |||
16208 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_sqrt); | |||
16209 | case AMDGPU::BI__builtin_amdgcn_rsq: | |||
16210 | case AMDGPU::BI__builtin_amdgcn_rsqf: | |||
16211 | case AMDGPU::BI__builtin_amdgcn_rsqh: | |||
16212 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq); | |||
16213 | case AMDGPU::BI__builtin_amdgcn_rsq_clamp: | |||
16214 | case AMDGPU::BI__builtin_amdgcn_rsq_clampf: | |||
16215 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq_clamp); | |||
16216 | case AMDGPU::BI__builtin_amdgcn_sinf: | |||
16217 | case AMDGPU::BI__builtin_amdgcn_sinh: | |||
16218 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_sin); | |||
16219 | case AMDGPU::BI__builtin_amdgcn_cosf: | |||
16220 | case AMDGPU::BI__builtin_amdgcn_cosh: | |||
16221 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_cos); | |||
16222 | case AMDGPU::BI__builtin_amdgcn_dispatch_ptr: | |||
16223 | return EmitAMDGPUDispatchPtr(*this, E); | |||
16224 | case AMDGPU::BI__builtin_amdgcn_log_clampf: | |||
16225 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_log_clamp); | |||
16226 | case AMDGPU::BI__builtin_amdgcn_ldexp: | |||
16227 | case AMDGPU::BI__builtin_amdgcn_ldexpf: | |||
16228 | case AMDGPU::BI__builtin_amdgcn_ldexph: | |||
16229 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_ldexp); | |||
16230 | case AMDGPU::BI__builtin_amdgcn_frexp_mant: | |||
16231 | case AMDGPU::BI__builtin_amdgcn_frexp_mantf: | |||
16232 | case AMDGPU::BI__builtin_amdgcn_frexp_manth: | |||
16233 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_frexp_mant); | |||
16234 | case AMDGPU::BI__builtin_amdgcn_frexp_exp: | |||
16235 | case AMDGPU::BI__builtin_amdgcn_frexp_expf: { | |||
16236 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16237 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_frexp_exp, | |||
16238 | { Builder.getInt32Ty(), Src0->getType() }); | |||
16239 | return Builder.CreateCall(F, Src0); | |||
16240 | } | |||
16241 | case AMDGPU::BI__builtin_amdgcn_frexp_exph: { | |||
16242 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16243 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_frexp_exp, | |||
16244 | { Builder.getInt16Ty(), Src0->getType() }); | |||
16245 | return Builder.CreateCall(F, Src0); | |||
16246 | } | |||
16247 | case AMDGPU::BI__builtin_amdgcn_fract: | |||
16248 | case AMDGPU::BI__builtin_amdgcn_fractf: | |||
16249 | case AMDGPU::BI__builtin_amdgcn_fracth: | |||
16250 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_fract); | |||
16251 | case AMDGPU::BI__builtin_amdgcn_lerp: | |||
16252 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_lerp); | |||
16253 | case AMDGPU::BI__builtin_amdgcn_ubfe: | |||
16254 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_ubfe); | |||
16255 | case AMDGPU::BI__builtin_amdgcn_sbfe: | |||
16256 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_sbfe); | |||
16257 | case AMDGPU::BI__builtin_amdgcn_uicmp: | |||
16258 | case AMDGPU::BI__builtin_amdgcn_uicmpl: | |||
16259 | case AMDGPU::BI__builtin_amdgcn_sicmp: | |||
16260 | case AMDGPU::BI__builtin_amdgcn_sicmpl: { | |||
16261 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16262 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
16263 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | |||
16264 | ||||
16265 | // FIXME-GFX10: How should 32 bit mask be handled? | |||
16266 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_icmp, | |||
16267 | { Builder.getInt64Ty(), Src0->getType() }); | |||
16268 | return Builder.CreateCall(F, { Src0, Src1, Src2 }); | |||
16269 | } | |||
16270 | case AMDGPU::BI__builtin_amdgcn_fcmp: | |||
16271 | case AMDGPU::BI__builtin_amdgcn_fcmpf: { | |||
16272 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16273 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
16274 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | |||
16275 | ||||
16276 | // FIXME-GFX10: How should 32 bit mask be handled? | |||
16277 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_fcmp, | |||
16278 | { Builder.getInt64Ty(), Src0->getType() }); | |||
16279 | return Builder.CreateCall(F, { Src0, Src1, Src2 }); | |||
16280 | } | |||
16281 | case AMDGPU::BI__builtin_amdgcn_class: | |||
16282 | case AMDGPU::BI__builtin_amdgcn_classf: | |||
16283 | case AMDGPU::BI__builtin_amdgcn_classh: | |||
16284 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_class); | |||
16285 | case AMDGPU::BI__builtin_amdgcn_fmed3f: | |||
16286 | case AMDGPU::BI__builtin_amdgcn_fmed3h: | |||
16287 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_fmed3); | |||
16288 | case AMDGPU::BI__builtin_amdgcn_ds_append: | |||
16289 | case AMDGPU::BI__builtin_amdgcn_ds_consume: { | |||
16290 | Intrinsic::ID Intrin = BuiltinID == AMDGPU::BI__builtin_amdgcn_ds_append ? | |||
16291 | Intrinsic::amdgcn_ds_append : Intrinsic::amdgcn_ds_consume; | |||
16292 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16293 | Function *F = CGM.getIntrinsic(Intrin, { Src0->getType() }); | |||
16294 | return Builder.CreateCall(F, { Src0, Builder.getFalse() }); | |||
16295 | } | |||
16296 | case AMDGPU::BI__builtin_amdgcn_ds_faddf: | |||
16297 | case AMDGPU::BI__builtin_amdgcn_ds_fminf: | |||
16298 | case AMDGPU::BI__builtin_amdgcn_ds_fmaxf: { | |||
16299 | Intrinsic::ID Intrin; | |||
16300 | switch (BuiltinID) { | |||
16301 | case AMDGPU::BI__builtin_amdgcn_ds_faddf: | |||
16302 | Intrin = Intrinsic::amdgcn_ds_fadd; | |||
16303 | break; | |||
16304 | case AMDGPU::BI__builtin_amdgcn_ds_fminf: | |||
16305 | Intrin = Intrinsic::amdgcn_ds_fmin; | |||
16306 | break; | |||
16307 | case AMDGPU::BI__builtin_amdgcn_ds_fmaxf: | |||
16308 | Intrin = Intrinsic::amdgcn_ds_fmax; | |||
16309 | break; | |||
16310 | } | |||
16311 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16312 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
16313 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | |||
16314 | llvm::Value *Src3 = EmitScalarExpr(E->getArg(3)); | |||
16315 | llvm::Value *Src4 = EmitScalarExpr(E->getArg(4)); | |||
16316 | llvm::Function *F = CGM.getIntrinsic(Intrin, { Src1->getType() }); | |||
16317 | llvm::FunctionType *FTy = F->getFunctionType(); | |||
16318 | llvm::Type *PTy = FTy->getParamType(0); | |||
16319 | Src0 = Builder.CreatePointerBitCastOrAddrSpaceCast(Src0, PTy); | |||
16320 | return Builder.CreateCall(F, { Src0, Src1, Src2, Src3, Src4 }); | |||
16321 | } | |||
16322 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_f64: | |||
16323 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_f32: | |||
16324 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_v2f16: | |||
16325 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fmin_f64: | |||
16326 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fmax_f64: | |||
16327 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fadd_f64: | |||
16328 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fmin_f64: | |||
16329 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fmax_f64: { | |||
16330 | Intrinsic::ID IID; | |||
16331 | llvm::Type *ArgTy = llvm::Type::getDoubleTy(getLLVMContext()); | |||
16332 | switch (BuiltinID) { | |||
16333 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_f32: | |||
16334 | ArgTy = llvm::Type::getFloatTy(getLLVMContext()); | |||
16335 | IID = Intrinsic::amdgcn_global_atomic_fadd; | |||
16336 | break; | |||
16337 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_v2f16: | |||
16338 | ArgTy = llvm::FixedVectorType::get( | |||
16339 | llvm::Type::getHalfTy(getLLVMContext()), 2); | |||
16340 | IID = Intrinsic::amdgcn_global_atomic_fadd; | |||
16341 | break; | |||
16342 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fadd_f64: | |||
16343 | IID = Intrinsic::amdgcn_global_atomic_fadd; | |||
16344 | break; | |||
16345 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fmin_f64: | |||
16346 | IID = Intrinsic::amdgcn_global_atomic_fmin; | |||
16347 | break; | |||
16348 | case AMDGPU::BI__builtin_amdgcn_global_atomic_fmax_f64: | |||
16349 | IID = Intrinsic::amdgcn_global_atomic_fmax; | |||
16350 | break; | |||
16351 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fadd_f64: | |||
16352 | IID = Intrinsic::amdgcn_flat_atomic_fadd; | |||
16353 | break; | |||
16354 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fmin_f64: | |||
16355 | IID = Intrinsic::amdgcn_flat_atomic_fmin; | |||
16356 | break; | |||
16357 | case AMDGPU::BI__builtin_amdgcn_flat_atomic_fmax_f64: | |||
16358 | IID = Intrinsic::amdgcn_flat_atomic_fmax; | |||
16359 | break; | |||
16360 | } | |||
16361 | llvm::Value *Addr = EmitScalarExpr(E->getArg(0)); | |||
16362 | llvm::Value *Val = EmitScalarExpr(E->getArg(1)); | |||
16363 | llvm::Function *F = | |||
16364 | CGM.getIntrinsic(IID, {ArgTy, Addr->getType(), Val->getType()}); | |||
16365 | return Builder.CreateCall(F, {Addr, Val}); | |||
16366 | } | |||
16367 | case AMDGPU::BI__builtin_amdgcn_ds_atomic_fadd_f64: | |||
16368 | case AMDGPU::BI__builtin_amdgcn_ds_atomic_fadd_f32: { | |||
16369 | Intrinsic::ID IID; | |||
16370 | llvm::Type *ArgTy; | |||
16371 | switch (BuiltinID) { | |||
16372 | case AMDGPU::BI__builtin_amdgcn_ds_atomic_fadd_f32: | |||
16373 | ArgTy = llvm::Type::getFloatTy(getLLVMContext()); | |||
16374 | IID = Intrinsic::amdgcn_ds_fadd; | |||
16375 | break; | |||
16376 | case AMDGPU::BI__builtin_amdgcn_ds_atomic_fadd_f64: | |||
16377 | ArgTy = llvm::Type::getDoubleTy(getLLVMContext()); | |||
16378 | IID = Intrinsic::amdgcn_ds_fadd; | |||
16379 | break; | |||
16380 | } | |||
16381 | llvm::Value *Addr = EmitScalarExpr(E->getArg(0)); | |||
16382 | llvm::Value *Val = EmitScalarExpr(E->getArg(1)); | |||
16383 | llvm::Constant *ZeroI32 = llvm::ConstantInt::getIntegerValue( | |||
16384 | llvm::Type::getInt32Ty(getLLVMContext()), APInt(32, 0, true)); | |||
16385 | llvm::Constant *ZeroI1 = llvm::ConstantInt::getIntegerValue( | |||
16386 | llvm::Type::getInt1Ty(getLLVMContext()), APInt(1, 0)); | |||
16387 | llvm::Function *F = CGM.getIntrinsic(IID, {ArgTy}); | |||
16388 | return Builder.CreateCall(F, {Addr, Val, ZeroI32, ZeroI32, ZeroI1}); | |||
16389 | } | |||
16390 | case AMDGPU::BI__builtin_amdgcn_read_exec: { | |||
16391 | CallInst *CI = cast<CallInst>( | |||
16392 | EmitSpecialRegisterBuiltin(*this, E, Int64Ty, Int64Ty, NormalRead, "exec")); | |||
16393 | CI->setConvergent(); | |||
16394 | return CI; | |||
16395 | } | |||
16396 | case AMDGPU::BI__builtin_amdgcn_read_exec_lo: | |||
16397 | case AMDGPU::BI__builtin_amdgcn_read_exec_hi: { | |||
16398 | StringRef RegName = BuiltinID == AMDGPU::BI__builtin_amdgcn_read_exec_lo ? | |||
16399 | "exec_lo" : "exec_hi"; | |||
16400 | CallInst *CI = cast<CallInst>( | |||
16401 | EmitSpecialRegisterBuiltin(*this, E, Int32Ty, Int32Ty, NormalRead, RegName)); | |||
16402 | CI->setConvergent(); | |||
16403 | return CI; | |||
16404 | } | |||
16405 | case AMDGPU::BI__builtin_amdgcn_image_bvh_intersect_ray: | |||
16406 | case AMDGPU::BI__builtin_amdgcn_image_bvh_intersect_ray_h: | |||
16407 | case AMDGPU::BI__builtin_amdgcn_image_bvh_intersect_ray_l: | |||
16408 | case AMDGPU::BI__builtin_amdgcn_image_bvh_intersect_ray_lh: { | |||
16409 | llvm::Value *NodePtr = EmitScalarExpr(E->getArg(0)); | |||
16410 | llvm::Value *RayExtent = EmitScalarExpr(E->getArg(1)); | |||
16411 | llvm::Value *RayOrigin = EmitScalarExpr(E->getArg(2)); | |||
16412 | llvm::Value *RayDir = EmitScalarExpr(E->getArg(3)); | |||
16413 | llvm::Value *RayInverseDir = EmitScalarExpr(E->getArg(4)); | |||
16414 | llvm::Value *TextureDescr = EmitScalarExpr(E->getArg(5)); | |||
16415 | ||||
16416 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_image_bvh_intersect_ray, | |||
16417 | {NodePtr->getType(), RayDir->getType()}); | |||
16418 | return Builder.CreateCall(F, {NodePtr, RayExtent, RayOrigin, RayDir, | |||
16419 | RayInverseDir, TextureDescr}); | |||
16420 | } | |||
16421 | ||||
16422 | // amdgcn workitem | |||
16423 | case AMDGPU::BI__builtin_amdgcn_workitem_id_x: | |||
16424 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_x, 0, 1024); | |||
16425 | case AMDGPU::BI__builtin_amdgcn_workitem_id_y: | |||
16426 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_y, 0, 1024); | |||
16427 | case AMDGPU::BI__builtin_amdgcn_workitem_id_z: | |||
16428 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_z, 0, 1024); | |||
16429 | ||||
16430 | // amdgcn workgroup size | |||
16431 | case AMDGPU::BI__builtin_amdgcn_workgroup_size_x: | |||
16432 | return EmitAMDGPUWorkGroupSize(*this, 0); | |||
16433 | case AMDGPU::BI__builtin_amdgcn_workgroup_size_y: | |||
16434 | return EmitAMDGPUWorkGroupSize(*this, 1); | |||
16435 | case AMDGPU::BI__builtin_amdgcn_workgroup_size_z: | |||
16436 | return EmitAMDGPUWorkGroupSize(*this, 2); | |||
16437 | ||||
16438 | // amdgcn grid size | |||
16439 | case AMDGPU::BI__builtin_amdgcn_grid_size_x: | |||
16440 | return EmitAMDGPUGridSize(*this, 0); | |||
16441 | case AMDGPU::BI__builtin_amdgcn_grid_size_y: | |||
16442 | return EmitAMDGPUGridSize(*this, 1); | |||
16443 | case AMDGPU::BI__builtin_amdgcn_grid_size_z: | |||
16444 | return EmitAMDGPUGridSize(*this, 2); | |||
16445 | ||||
16446 | // r600 intrinsics | |||
16447 | case AMDGPU::BI__builtin_r600_recipsqrt_ieee: | |||
16448 | case AMDGPU::BI__builtin_r600_recipsqrt_ieeef: | |||
16449 | return emitUnaryBuiltin(*this, E, Intrinsic::r600_recipsqrt_ieee); | |||
16450 | case AMDGPU::BI__builtin_r600_read_tidig_x: | |||
16451 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_x, 0, 1024); | |||
16452 | case AMDGPU::BI__builtin_r600_read_tidig_y: | |||
16453 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_y, 0, 1024); | |||
16454 | case AMDGPU::BI__builtin_r600_read_tidig_z: | |||
16455 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_z, 0, 1024); | |||
16456 | case AMDGPU::BI__builtin_amdgcn_alignbit: { | |||
16457 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | |||
16458 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | |||
16459 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | |||
16460 | Function *F = CGM.getIntrinsic(Intrinsic::fshr, Src0->getType()); | |||
16461 | return Builder.CreateCall(F, { Src0, Src1, Src2 }); | |||
16462 | } | |||
16463 | ||||
16464 | case AMDGPU::BI__builtin_amdgcn_fence: { | |||
16465 | if (ProcessOrderScopeAMDGCN(EmitScalarExpr(E->getArg(0)), | |||
16466 | EmitScalarExpr(E->getArg(1)), AO, SSID)) | |||
16467 | return Builder.CreateFence(AO, SSID); | |||
16468 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
16469 | } | |||
16470 | case AMDGPU::BI__builtin_amdgcn_atomic_inc32: | |||
16471 | case AMDGPU::BI__builtin_amdgcn_atomic_inc64: | |||
16472 | case AMDGPU::BI__builtin_amdgcn_atomic_dec32: | |||
16473 | case AMDGPU::BI__builtin_amdgcn_atomic_dec64: { | |||
16474 | unsigned BuiltinAtomicOp; | |||
16475 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16476 | ||||
16477 | switch (BuiltinID) { | |||
16478 | case AMDGPU::BI__builtin_amdgcn_atomic_inc32: | |||
16479 | case AMDGPU::BI__builtin_amdgcn_atomic_inc64: | |||
16480 | BuiltinAtomicOp = Intrinsic::amdgcn_atomic_inc; | |||
16481 | break; | |||
16482 | case AMDGPU::BI__builtin_amdgcn_atomic_dec32: | |||
16483 | case AMDGPU::BI__builtin_amdgcn_atomic_dec64: | |||
16484 | BuiltinAtomicOp = Intrinsic::amdgcn_atomic_dec; | |||
16485 | break; | |||
16486 | } | |||
16487 | ||||
16488 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
16489 | Value *Val = EmitScalarExpr(E->getArg(1)); | |||
16490 | ||||
16491 | llvm::Function *F = | |||
16492 | CGM.getIntrinsic(BuiltinAtomicOp, {ResultType, Ptr->getType()}); | |||
16493 | ||||
16494 | if (ProcessOrderScopeAMDGCN(EmitScalarExpr(E->getArg(2)), | |||
16495 | EmitScalarExpr(E->getArg(3)), AO, SSID)) { | |||
16496 | ||||
16497 | // llvm.amdgcn.atomic.inc and llvm.amdgcn.atomic.dec expects ordering and | |||
16498 | // scope as unsigned values | |||
16499 | Value *MemOrder = Builder.getInt32(static_cast<int>(AO)); | |||
16500 | Value *MemScope = Builder.getInt32(static_cast<int>(SSID)); | |||
16501 | ||||
16502 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); | |||
16503 | bool Volatile = | |||
16504 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); | |||
16505 | Value *IsVolatile = Builder.getInt1(static_cast<bool>(Volatile)); | |||
16506 | ||||
16507 | return Builder.CreateCall(F, {Ptr, Val, MemOrder, MemScope, IsVolatile}); | |||
16508 | } | |||
16509 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
16510 | } | |||
16511 | default: | |||
16512 | return nullptr; | |||
16513 | } | |||
16514 | } | |||
16515 | ||||
16516 | /// Handle a SystemZ function in which the final argument is a pointer | |||
16517 | /// to an int that receives the post-instruction CC value. At the LLVM level | |||
16518 | /// this is represented as a function that returns a {result, cc} pair. | |||
16519 | static Value *EmitSystemZIntrinsicWithCC(CodeGenFunction &CGF, | |||
16520 | unsigned IntrinsicID, | |||
16521 | const CallExpr *E) { | |||
16522 | unsigned NumArgs = E->getNumArgs() - 1; | |||
16523 | SmallVector<Value *, 8> Args(NumArgs); | |||
16524 | for (unsigned I = 0; I < NumArgs; ++I) | |||
16525 | Args[I] = CGF.EmitScalarExpr(E->getArg(I)); | |||
16526 | Address CCPtr = CGF.EmitPointerWithAlignment(E->getArg(NumArgs)); | |||
16527 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID); | |||
16528 | Value *Call = CGF.Builder.CreateCall(F, Args); | |||
16529 | Value *CC = CGF.Builder.CreateExtractValue(Call, 1); | |||
16530 | CGF.Builder.CreateStore(CC, CCPtr); | |||
16531 | return CGF.Builder.CreateExtractValue(Call, 0); | |||
16532 | } | |||
16533 | ||||
16534 | Value *CodeGenFunction::EmitSystemZBuiltinExpr(unsigned BuiltinID, | |||
16535 | const CallExpr *E) { | |||
16536 | switch (BuiltinID) { | |||
16537 | case SystemZ::BI__builtin_tbegin: { | |||
16538 | Value *TDB = EmitScalarExpr(E->getArg(0)); | |||
16539 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); | |||
16540 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbegin); | |||
16541 | return Builder.CreateCall(F, {TDB, Control}); | |||
16542 | } | |||
16543 | case SystemZ::BI__builtin_tbegin_nofloat: { | |||
16544 | Value *TDB = EmitScalarExpr(E->getArg(0)); | |||
16545 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); | |||
16546 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbegin_nofloat); | |||
16547 | return Builder.CreateCall(F, {TDB, Control}); | |||
16548 | } | |||
16549 | case SystemZ::BI__builtin_tbeginc: { | |||
16550 | Value *TDB = llvm::ConstantPointerNull::get(Int8PtrTy); | |||
16551 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff08); | |||
16552 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbeginc); | |||
16553 | return Builder.CreateCall(F, {TDB, Control}); | |||
16554 | } | |||
16555 | case SystemZ::BI__builtin_tabort: { | |||
16556 | Value *Data = EmitScalarExpr(E->getArg(0)); | |||
16557 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tabort); | |||
16558 | return Builder.CreateCall(F, Builder.CreateSExt(Data, Int64Ty, "tabort")); | |||
16559 | } | |||
16560 | case SystemZ::BI__builtin_non_tx_store: { | |||
16561 | Value *Address = EmitScalarExpr(E->getArg(0)); | |||
16562 | Value *Data = EmitScalarExpr(E->getArg(1)); | |||
16563 | Function *F = CGM.getIntrinsic(Intrinsic::s390_ntstg); | |||
16564 | return Builder.CreateCall(F, {Data, Address}); | |||
16565 | } | |||
16566 | ||||
16567 | // Vector builtins. Note that most vector builtins are mapped automatically | |||
16568 | // to target-specific LLVM intrinsics. The ones handled specially here can | |||
16569 | // be represented via standard LLVM IR, which is preferable to enable common | |||
16570 | // LLVM optimizations. | |||
16571 | ||||
16572 | case SystemZ::BI__builtin_s390_vpopctb: | |||
16573 | case SystemZ::BI__builtin_s390_vpopcth: | |||
16574 | case SystemZ::BI__builtin_s390_vpopctf: | |||
16575 | case SystemZ::BI__builtin_s390_vpopctg: { | |||
16576 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16577 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16578 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | |||
16579 | return Builder.CreateCall(F, X); | |||
16580 | } | |||
16581 | ||||
16582 | case SystemZ::BI__builtin_s390_vclzb: | |||
16583 | case SystemZ::BI__builtin_s390_vclzh: | |||
16584 | case SystemZ::BI__builtin_s390_vclzf: | |||
16585 | case SystemZ::BI__builtin_s390_vclzg: { | |||
16586 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16587 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16588 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | |||
16589 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); | |||
16590 | return Builder.CreateCall(F, {X, Undef}); | |||
16591 | } | |||
16592 | ||||
16593 | case SystemZ::BI__builtin_s390_vctzb: | |||
16594 | case SystemZ::BI__builtin_s390_vctzh: | |||
16595 | case SystemZ::BI__builtin_s390_vctzf: | |||
16596 | case SystemZ::BI__builtin_s390_vctzg: { | |||
16597 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16598 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16599 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | |||
16600 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ResultType); | |||
16601 | return Builder.CreateCall(F, {X, Undef}); | |||
16602 | } | |||
16603 | ||||
16604 | case SystemZ::BI__builtin_s390_vfsqsb: | |||
16605 | case SystemZ::BI__builtin_s390_vfsqdb: { | |||
16606 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16607 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16608 | if (Builder.getIsFPConstrained()) { | |||
16609 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_sqrt, ResultType); | |||
16610 | return Builder.CreateConstrainedFPCall(F, { X }); | |||
16611 | } else { | |||
16612 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, ResultType); | |||
16613 | return Builder.CreateCall(F, X); | |||
16614 | } | |||
16615 | } | |||
16616 | case SystemZ::BI__builtin_s390_vfmasb: | |||
16617 | case SystemZ::BI__builtin_s390_vfmadb: { | |||
16618 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16619 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16620 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16621 | Value *Z = EmitScalarExpr(E->getArg(2)); | |||
16622 | if (Builder.getIsFPConstrained()) { | |||
16623 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, ResultType); | |||
16624 | return Builder.CreateConstrainedFPCall(F, {X, Y, Z}); | |||
16625 | } else { | |||
16626 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | |||
16627 | return Builder.CreateCall(F, {X, Y, Z}); | |||
16628 | } | |||
16629 | } | |||
16630 | case SystemZ::BI__builtin_s390_vfmssb: | |||
16631 | case SystemZ::BI__builtin_s390_vfmsdb: { | |||
16632 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16633 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16634 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16635 | Value *Z = EmitScalarExpr(E->getArg(2)); | |||
16636 | if (Builder.getIsFPConstrained()) { | |||
16637 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, ResultType); | |||
16638 | return Builder.CreateConstrainedFPCall(F, {X, Y, Builder.CreateFNeg(Z, "neg")}); | |||
16639 | } else { | |||
16640 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | |||
16641 | return Builder.CreateCall(F, {X, Y, Builder.CreateFNeg(Z, "neg")}); | |||
16642 | } | |||
16643 | } | |||
16644 | case SystemZ::BI__builtin_s390_vfnmasb: | |||
16645 | case SystemZ::BI__builtin_s390_vfnmadb: { | |||
16646 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16647 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16648 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16649 | Value *Z = EmitScalarExpr(E->getArg(2)); | |||
16650 | if (Builder.getIsFPConstrained()) { | |||
16651 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, ResultType); | |||
16652 | return Builder.CreateFNeg(Builder.CreateConstrainedFPCall(F, {X, Y, Z}), "neg"); | |||
16653 | } else { | |||
16654 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | |||
16655 | return Builder.CreateFNeg(Builder.CreateCall(F, {X, Y, Z}), "neg"); | |||
16656 | } | |||
16657 | } | |||
16658 | case SystemZ::BI__builtin_s390_vfnmssb: | |||
16659 | case SystemZ::BI__builtin_s390_vfnmsdb: { | |||
16660 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16661 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16662 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16663 | Value *Z = EmitScalarExpr(E->getArg(2)); | |||
16664 | if (Builder.getIsFPConstrained()) { | |||
16665 | Function *F = CGM.getIntrinsic(Intrinsic::experimental_constrained_fma, ResultType); | |||
16666 | Value *NegZ = Builder.CreateFNeg(Z, "sub"); | |||
16667 | return Builder.CreateFNeg(Builder.CreateConstrainedFPCall(F, {X, Y, NegZ})); | |||
16668 | } else { | |||
16669 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | |||
16670 | Value *NegZ = Builder.CreateFNeg(Z, "neg"); | |||
16671 | return Builder.CreateFNeg(Builder.CreateCall(F, {X, Y, NegZ})); | |||
16672 | } | |||
16673 | } | |||
16674 | case SystemZ::BI__builtin_s390_vflpsb: | |||
16675 | case SystemZ::BI__builtin_s390_vflpdb: { | |||
16676 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16677 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16678 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | |||
16679 | return Builder.CreateCall(F, X); | |||
16680 | } | |||
16681 | case SystemZ::BI__builtin_s390_vflnsb: | |||
16682 | case SystemZ::BI__builtin_s390_vflndb: { | |||
16683 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16684 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16685 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | |||
16686 | return Builder.CreateFNeg(Builder.CreateCall(F, X), "neg"); | |||
16687 | } | |||
16688 | case SystemZ::BI__builtin_s390_vfisb: | |||
16689 | case SystemZ::BI__builtin_s390_vfidb: { | |||
16690 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16691 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16692 | // Constant-fold the M4 and M5 mask arguments. | |||
16693 | llvm::APSInt M4 = *E->getArg(1)->getIntegerConstantExpr(getContext()); | |||
16694 | llvm::APSInt M5 = *E->getArg(2)->getIntegerConstantExpr(getContext()); | |||
16695 | // Check whether this instance can be represented via a LLVM standard | |||
16696 | // intrinsic. We only support some combinations of M4 and M5. | |||
16697 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | |||
16698 | Intrinsic::ID CI; | |||
16699 | switch (M4.getZExtValue()) { | |||
16700 | default: break; | |||
16701 | case 0: // IEEE-inexact exception allowed | |||
16702 | switch (M5.getZExtValue()) { | |||
16703 | default: break; | |||
16704 | case 0: ID = Intrinsic::rint; | |||
16705 | CI = Intrinsic::experimental_constrained_rint; break; | |||
16706 | } | |||
16707 | break; | |||
16708 | case 4: // IEEE-inexact exception suppressed | |||
16709 | switch (M5.getZExtValue()) { | |||
16710 | default: break; | |||
16711 | case 0: ID = Intrinsic::nearbyint; | |||
16712 | CI = Intrinsic::experimental_constrained_nearbyint; break; | |||
16713 | case 1: ID = Intrinsic::round; | |||
16714 | CI = Intrinsic::experimental_constrained_round; break; | |||
16715 | case 5: ID = Intrinsic::trunc; | |||
16716 | CI = Intrinsic::experimental_constrained_trunc; break; | |||
16717 | case 6: ID = Intrinsic::ceil; | |||
16718 | CI = Intrinsic::experimental_constrained_ceil; break; | |||
16719 | case 7: ID = Intrinsic::floor; | |||
16720 | CI = Intrinsic::experimental_constrained_floor; break; | |||
16721 | } | |||
16722 | break; | |||
16723 | } | |||
16724 | if (ID != Intrinsic::not_intrinsic) { | |||
16725 | if (Builder.getIsFPConstrained()) { | |||
16726 | Function *F = CGM.getIntrinsic(CI, ResultType); | |||
16727 | return Builder.CreateConstrainedFPCall(F, X); | |||
16728 | } else { | |||
16729 | Function *F = CGM.getIntrinsic(ID, ResultType); | |||
16730 | return Builder.CreateCall(F, X); | |||
16731 | } | |||
16732 | } | |||
16733 | switch (BuiltinID) { // FIXME: constrained version? | |||
16734 | case SystemZ::BI__builtin_s390_vfisb: ID = Intrinsic::s390_vfisb; break; | |||
16735 | case SystemZ::BI__builtin_s390_vfidb: ID = Intrinsic::s390_vfidb; break; | |||
16736 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 16736); | |||
16737 | } | |||
16738 | Function *F = CGM.getIntrinsic(ID); | |||
16739 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | |||
16740 | Value *M5Value = llvm::ConstantInt::get(getLLVMContext(), M5); | |||
16741 | return Builder.CreateCall(F, {X, M4Value, M5Value}); | |||
16742 | } | |||
16743 | case SystemZ::BI__builtin_s390_vfmaxsb: | |||
16744 | case SystemZ::BI__builtin_s390_vfmaxdb: { | |||
16745 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16746 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16747 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16748 | // Constant-fold the M4 mask argument. | |||
16749 | llvm::APSInt M4 = *E->getArg(2)->getIntegerConstantExpr(getContext()); | |||
16750 | // Check whether this instance can be represented via a LLVM standard | |||
16751 | // intrinsic. We only support some values of M4. | |||
16752 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | |||
16753 | Intrinsic::ID CI; | |||
16754 | switch (M4.getZExtValue()) { | |||
16755 | default: break; | |||
16756 | case 4: ID = Intrinsic::maxnum; | |||
16757 | CI = Intrinsic::experimental_constrained_maxnum; break; | |||
16758 | } | |||
16759 | if (ID != Intrinsic::not_intrinsic) { | |||
16760 | if (Builder.getIsFPConstrained()) { | |||
16761 | Function *F = CGM.getIntrinsic(CI, ResultType); | |||
16762 | return Builder.CreateConstrainedFPCall(F, {X, Y}); | |||
16763 | } else { | |||
16764 | Function *F = CGM.getIntrinsic(ID, ResultType); | |||
16765 | return Builder.CreateCall(F, {X, Y}); | |||
16766 | } | |||
16767 | } | |||
16768 | switch (BuiltinID) { | |||
16769 | case SystemZ::BI__builtin_s390_vfmaxsb: ID = Intrinsic::s390_vfmaxsb; break; | |||
16770 | case SystemZ::BI__builtin_s390_vfmaxdb: ID = Intrinsic::s390_vfmaxdb; break; | |||
16771 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 16771); | |||
16772 | } | |||
16773 | Function *F = CGM.getIntrinsic(ID); | |||
16774 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | |||
16775 | return Builder.CreateCall(F, {X, Y, M4Value}); | |||
16776 | } | |||
16777 | case SystemZ::BI__builtin_s390_vfminsb: | |||
16778 | case SystemZ::BI__builtin_s390_vfmindb: { | |||
16779 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16780 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16781 | Value *Y = EmitScalarExpr(E->getArg(1)); | |||
16782 | // Constant-fold the M4 mask argument. | |||
16783 | llvm::APSInt M4 = *E->getArg(2)->getIntegerConstantExpr(getContext()); | |||
16784 | // Check whether this instance can be represented via a LLVM standard | |||
16785 | // intrinsic. We only support some values of M4. | |||
16786 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | |||
16787 | Intrinsic::ID CI; | |||
16788 | switch (M4.getZExtValue()) { | |||
16789 | default: break; | |||
16790 | case 4: ID = Intrinsic::minnum; | |||
16791 | CI = Intrinsic::experimental_constrained_minnum; break; | |||
16792 | } | |||
16793 | if (ID != Intrinsic::not_intrinsic) { | |||
16794 | if (Builder.getIsFPConstrained()) { | |||
16795 | Function *F = CGM.getIntrinsic(CI, ResultType); | |||
16796 | return Builder.CreateConstrainedFPCall(F, {X, Y}); | |||
16797 | } else { | |||
16798 | Function *F = CGM.getIntrinsic(ID, ResultType); | |||
16799 | return Builder.CreateCall(F, {X, Y}); | |||
16800 | } | |||
16801 | } | |||
16802 | switch (BuiltinID) { | |||
16803 | case SystemZ::BI__builtin_s390_vfminsb: ID = Intrinsic::s390_vfminsb; break; | |||
16804 | case SystemZ::BI__builtin_s390_vfmindb: ID = Intrinsic::s390_vfmindb; break; | |||
16805 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 16805); | |||
16806 | } | |||
16807 | Function *F = CGM.getIntrinsic(ID); | |||
16808 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | |||
16809 | return Builder.CreateCall(F, {X, Y, M4Value}); | |||
16810 | } | |||
16811 | ||||
16812 | case SystemZ::BI__builtin_s390_vlbrh: | |||
16813 | case SystemZ::BI__builtin_s390_vlbrf: | |||
16814 | case SystemZ::BI__builtin_s390_vlbrg: { | |||
16815 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
16816 | Value *X = EmitScalarExpr(E->getArg(0)); | |||
16817 | Function *F = CGM.getIntrinsic(Intrinsic::bswap, ResultType); | |||
16818 | return Builder.CreateCall(F, X); | |||
16819 | } | |||
16820 | ||||
16821 | // Vector intrinsics that output the post-instruction CC value. | |||
16822 | ||||
16823 | #define INTRINSIC_WITH_CC(NAME) \ | |||
16824 | case SystemZ::BI__builtin_##NAME: \ | |||
16825 | return EmitSystemZIntrinsicWithCC(*this, Intrinsic::NAME, E) | |||
16826 | ||||
16827 | INTRINSIC_WITH_CC(s390_vpkshs); | |||
16828 | INTRINSIC_WITH_CC(s390_vpksfs); | |||
16829 | INTRINSIC_WITH_CC(s390_vpksgs); | |||
16830 | ||||
16831 | INTRINSIC_WITH_CC(s390_vpklshs); | |||
16832 | INTRINSIC_WITH_CC(s390_vpklsfs); | |||
16833 | INTRINSIC_WITH_CC(s390_vpklsgs); | |||
16834 | ||||
16835 | INTRINSIC_WITH_CC(s390_vceqbs); | |||
16836 | INTRINSIC_WITH_CC(s390_vceqhs); | |||
16837 | INTRINSIC_WITH_CC(s390_vceqfs); | |||
16838 | INTRINSIC_WITH_CC(s390_vceqgs); | |||
16839 | ||||
16840 | INTRINSIC_WITH_CC(s390_vchbs); | |||
16841 | INTRINSIC_WITH_CC(s390_vchhs); | |||
16842 | INTRINSIC_WITH_CC(s390_vchfs); | |||
16843 | INTRINSIC_WITH_CC(s390_vchgs); | |||
16844 | ||||
16845 | INTRINSIC_WITH_CC(s390_vchlbs); | |||
16846 | INTRINSIC_WITH_CC(s390_vchlhs); | |||
16847 | INTRINSIC_WITH_CC(s390_vchlfs); | |||
16848 | INTRINSIC_WITH_CC(s390_vchlgs); | |||
16849 | ||||
16850 | INTRINSIC_WITH_CC(s390_vfaebs); | |||
16851 | INTRINSIC_WITH_CC(s390_vfaehs); | |||
16852 | INTRINSIC_WITH_CC(s390_vfaefs); | |||
16853 | ||||
16854 | INTRINSIC_WITH_CC(s390_vfaezbs); | |||
16855 | INTRINSIC_WITH_CC(s390_vfaezhs); | |||
16856 | INTRINSIC_WITH_CC(s390_vfaezfs); | |||
16857 | ||||
16858 | INTRINSIC_WITH_CC(s390_vfeebs); | |||
16859 | INTRINSIC_WITH_CC(s390_vfeehs); | |||
16860 | INTRINSIC_WITH_CC(s390_vfeefs); | |||
16861 | ||||
16862 | INTRINSIC_WITH_CC(s390_vfeezbs); | |||
16863 | INTRINSIC_WITH_CC(s390_vfeezhs); | |||
16864 | INTRINSIC_WITH_CC(s390_vfeezfs); | |||
16865 | ||||
16866 | INTRINSIC_WITH_CC(s390_vfenebs); | |||
16867 | INTRINSIC_WITH_CC(s390_vfenehs); | |||
16868 | INTRINSIC_WITH_CC(s390_vfenefs); | |||
16869 | ||||
16870 | INTRINSIC_WITH_CC(s390_vfenezbs); | |||
16871 | INTRINSIC_WITH_CC(s390_vfenezhs); | |||
16872 | INTRINSIC_WITH_CC(s390_vfenezfs); | |||
16873 | ||||
16874 | INTRINSIC_WITH_CC(s390_vistrbs); | |||
16875 | INTRINSIC_WITH_CC(s390_vistrhs); | |||
16876 | INTRINSIC_WITH_CC(s390_vistrfs); | |||
16877 | ||||
16878 | INTRINSIC_WITH_CC(s390_vstrcbs); | |||
16879 | INTRINSIC_WITH_CC(s390_vstrchs); | |||
16880 | INTRINSIC_WITH_CC(s390_vstrcfs); | |||
16881 | ||||
16882 | INTRINSIC_WITH_CC(s390_vstrczbs); | |||
16883 | INTRINSIC_WITH_CC(s390_vstrczhs); | |||
16884 | INTRINSIC_WITH_CC(s390_vstrczfs); | |||
16885 | ||||
16886 | INTRINSIC_WITH_CC(s390_vfcesbs); | |||
16887 | INTRINSIC_WITH_CC(s390_vfcedbs); | |||
16888 | INTRINSIC_WITH_CC(s390_vfchsbs); | |||
16889 | INTRINSIC_WITH_CC(s390_vfchdbs); | |||
16890 | INTRINSIC_WITH_CC(s390_vfchesbs); | |||
16891 | INTRINSIC_WITH_CC(s390_vfchedbs); | |||
16892 | ||||
16893 | INTRINSIC_WITH_CC(s390_vftcisb); | |||
16894 | INTRINSIC_WITH_CC(s390_vftcidb); | |||
16895 | ||||
16896 | INTRINSIC_WITH_CC(s390_vstrsb); | |||
16897 | INTRINSIC_WITH_CC(s390_vstrsh); | |||
16898 | INTRINSIC_WITH_CC(s390_vstrsf); | |||
16899 | ||||
16900 | INTRINSIC_WITH_CC(s390_vstrszb); | |||
16901 | INTRINSIC_WITH_CC(s390_vstrszh); | |||
16902 | INTRINSIC_WITH_CC(s390_vstrszf); | |||
16903 | ||||
16904 | #undef INTRINSIC_WITH_CC | |||
16905 | ||||
16906 | default: | |||
16907 | return nullptr; | |||
16908 | } | |||
16909 | } | |||
16910 | ||||
16911 | namespace { | |||
16912 | // Helper classes for mapping MMA builtins to particular LLVM intrinsic variant. | |||
16913 | struct NVPTXMmaLdstInfo { | |||
16914 | unsigned NumResults; // Number of elements to load/store | |||
16915 | // Intrinsic IDs for row/col variants. 0 if particular layout is unsupported. | |||
16916 | unsigned IID_col; | |||
16917 | unsigned IID_row; | |||
16918 | }; | |||
16919 | ||||
16920 | #define MMA_INTR(geom_op_type, layout) \ | |||
16921 | Intrinsic::nvvm_wmma_##geom_op_type##_##layout##_stride | |||
16922 | #define MMA_LDST(n, geom_op_type) \ | |||
16923 | { n, MMA_INTR(geom_op_type, col), MMA_INTR(geom_op_type, row) } | |||
16924 | ||||
16925 | static NVPTXMmaLdstInfo getNVPTXMmaLdstInfo(unsigned BuiltinID) { | |||
16926 | switch (BuiltinID) { | |||
16927 | // FP MMA loads | |||
16928 | case NVPTX::BI__hmma_m16n16k16_ld_a: | |||
16929 | return MMA_LDST(8, m16n16k16_load_a_f16); | |||
16930 | case NVPTX::BI__hmma_m16n16k16_ld_b: | |||
16931 | return MMA_LDST(8, m16n16k16_load_b_f16); | |||
16932 | case NVPTX::BI__hmma_m16n16k16_ld_c_f16: | |||
16933 | return MMA_LDST(4, m16n16k16_load_c_f16); | |||
16934 | case NVPTX::BI__hmma_m16n16k16_ld_c_f32: | |||
16935 | return MMA_LDST(8, m16n16k16_load_c_f32); | |||
16936 | case NVPTX::BI__hmma_m32n8k16_ld_a: | |||
16937 | return MMA_LDST(8, m32n8k16_load_a_f16); | |||
16938 | case NVPTX::BI__hmma_m32n8k16_ld_b: | |||
16939 | return MMA_LDST(8, m32n8k16_load_b_f16); | |||
16940 | case NVPTX::BI__hmma_m32n8k16_ld_c_f16: | |||
16941 | return MMA_LDST(4, m32n8k16_load_c_f16); | |||
16942 | case NVPTX::BI__hmma_m32n8k16_ld_c_f32: | |||
16943 | return MMA_LDST(8, m32n8k16_load_c_f32); | |||
16944 | case NVPTX::BI__hmma_m8n32k16_ld_a: | |||
16945 | return MMA_LDST(8, m8n32k16_load_a_f16); | |||
16946 | case NVPTX::BI__hmma_m8n32k16_ld_b: | |||
16947 | return MMA_LDST(8, m8n32k16_load_b_f16); | |||
16948 | case NVPTX::BI__hmma_m8n32k16_ld_c_f16: | |||
16949 | return MMA_LDST(4, m8n32k16_load_c_f16); | |||
16950 | case NVPTX::BI__hmma_m8n32k16_ld_c_f32: | |||
16951 | return MMA_LDST(8, m8n32k16_load_c_f32); | |||
16952 | ||||
16953 | // Integer MMA loads | |||
16954 | case NVPTX::BI__imma_m16n16k16_ld_a_s8: | |||
16955 | return MMA_LDST(2, m16n16k16_load_a_s8); | |||
16956 | case NVPTX::BI__imma_m16n16k16_ld_a_u8: | |||
16957 | return MMA_LDST(2, m16n16k16_load_a_u8); | |||
16958 | case NVPTX::BI__imma_m16n16k16_ld_b_s8: | |||
16959 | return MMA_LDST(2, m16n16k16_load_b_s8); | |||
16960 | case NVPTX::BI__imma_m16n16k16_ld_b_u8: | |||
16961 | return MMA_LDST(2, m16n16k16_load_b_u8); | |||
16962 | case NVPTX::BI__imma_m16n16k16_ld_c: | |||
16963 | return MMA_LDST(8, m16n16k16_load_c_s32); | |||
16964 | case NVPTX::BI__imma_m32n8k16_ld_a_s8: | |||
16965 | return MMA_LDST(4, m32n8k16_load_a_s8); | |||
16966 | case NVPTX::BI__imma_m32n8k16_ld_a_u8: | |||
16967 | return MMA_LDST(4, m32n8k16_load_a_u8); | |||
16968 | case NVPTX::BI__imma_m32n8k16_ld_b_s8: | |||
16969 | return MMA_LDST(1, m32n8k16_load_b_s8); | |||
16970 | case NVPTX::BI__imma_m32n8k16_ld_b_u8: | |||
16971 | return MMA_LDST(1, m32n8k16_load_b_u8); | |||
16972 | case NVPTX::BI__imma_m32n8k16_ld_c: | |||
16973 | return MMA_LDST(8, m32n8k16_load_c_s32); | |||
16974 | case NVPTX::BI__imma_m8n32k16_ld_a_s8: | |||
16975 | return MMA_LDST(1, m8n32k16_load_a_s8); | |||
16976 | case NVPTX::BI__imma_m8n32k16_ld_a_u8: | |||
16977 | return MMA_LDST(1, m8n32k16_load_a_u8); | |||
16978 | case NVPTX::BI__imma_m8n32k16_ld_b_s8: | |||
16979 | return MMA_LDST(4, m8n32k16_load_b_s8); | |||
16980 | case NVPTX::BI__imma_m8n32k16_ld_b_u8: | |||
16981 | return MMA_LDST(4, m8n32k16_load_b_u8); | |||
16982 | case NVPTX::BI__imma_m8n32k16_ld_c: | |||
16983 | return MMA_LDST(8, m8n32k16_load_c_s32); | |||
16984 | ||||
16985 | // Sub-integer MMA loads. | |||
16986 | // Only row/col layout is supported by A/B fragments. | |||
16987 | case NVPTX::BI__imma_m8n8k32_ld_a_s4: | |||
16988 | return {1, 0, MMA_INTR(m8n8k32_load_a_s4, row)}; | |||
16989 | case NVPTX::BI__imma_m8n8k32_ld_a_u4: | |||
16990 | return {1, 0, MMA_INTR(m8n8k32_load_a_u4, row)}; | |||
16991 | case NVPTX::BI__imma_m8n8k32_ld_b_s4: | |||
16992 | return {1, MMA_INTR(m8n8k32_load_b_s4, col), 0}; | |||
16993 | case NVPTX::BI__imma_m8n8k32_ld_b_u4: | |||
16994 | return {1, MMA_INTR(m8n8k32_load_b_u4, col), 0}; | |||
16995 | case NVPTX::BI__imma_m8n8k32_ld_c: | |||
16996 | return MMA_LDST(2, m8n8k32_load_c_s32); | |||
16997 | case NVPTX::BI__bmma_m8n8k128_ld_a_b1: | |||
16998 | return {1, 0, MMA_INTR(m8n8k128_load_a_b1, row)}; | |||
16999 | case NVPTX::BI__bmma_m8n8k128_ld_b_b1: | |||
17000 | return {1, MMA_INTR(m8n8k128_load_b_b1, col), 0}; | |||
17001 | case NVPTX::BI__bmma_m8n8k128_ld_c: | |||
17002 | return MMA_LDST(2, m8n8k128_load_c_s32); | |||
17003 | ||||
17004 | // Double MMA loads | |||
17005 | case NVPTX::BI__dmma_m8n8k4_ld_a: | |||
17006 | return MMA_LDST(1, m8n8k4_load_a_f64); | |||
17007 | case NVPTX::BI__dmma_m8n8k4_ld_b: | |||
17008 | return MMA_LDST(1, m8n8k4_load_b_f64); | |||
17009 | case NVPTX::BI__dmma_m8n8k4_ld_c: | |||
17010 | return MMA_LDST(2, m8n8k4_load_c_f64); | |||
17011 | ||||
17012 | // Alternate float MMA loads | |||
17013 | case NVPTX::BI__mma_bf16_m16n16k16_ld_a: | |||
17014 | return MMA_LDST(4, m16n16k16_load_a_bf16); | |||
17015 | case NVPTX::BI__mma_bf16_m16n16k16_ld_b: | |||
17016 | return MMA_LDST(4, m16n16k16_load_b_bf16); | |||
17017 | case NVPTX::BI__mma_bf16_m8n32k16_ld_a: | |||
17018 | return MMA_LDST(2, m8n32k16_load_a_bf16); | |||
17019 | case NVPTX::BI__mma_bf16_m8n32k16_ld_b: | |||
17020 | return MMA_LDST(8, m8n32k16_load_b_bf16); | |||
17021 | case NVPTX::BI__mma_bf16_m32n8k16_ld_a: | |||
17022 | return MMA_LDST(8, m32n8k16_load_a_bf16); | |||
17023 | case NVPTX::BI__mma_bf16_m32n8k16_ld_b: | |||
17024 | return MMA_LDST(2, m32n8k16_load_b_bf16); | |||
17025 | case NVPTX::BI__mma_tf32_m16n16k8_ld_a: | |||
17026 | return MMA_LDST(4, m16n16k8_load_a_tf32); | |||
17027 | case NVPTX::BI__mma_tf32_m16n16k8_ld_b: | |||
17028 | return MMA_LDST(2, m16n16k8_load_b_tf32); | |||
17029 | case NVPTX::BI__mma_tf32_m16n16k8_ld_c: | |||
17030 | return MMA_LDST(8, m16n16k8_load_c_f32); | |||
17031 | ||||
17032 | // NOTE: We need to follow inconsitent naming scheme used by NVCC. Unlike | |||
17033 | // PTX and LLVM IR where stores always use fragment D, NVCC builtins always | |||
17034 | // use fragment C for both loads and stores. | |||
17035 | // FP MMA stores. | |||
17036 | case NVPTX::BI__hmma_m16n16k16_st_c_f16: | |||
17037 | return MMA_LDST(4, m16n16k16_store_d_f16); | |||
17038 | case NVPTX::BI__hmma_m16n16k16_st_c_f32: | |||
17039 | return MMA_LDST(8, m16n16k16_store_d_f32); | |||
17040 | case NVPTX::BI__hmma_m32n8k16_st_c_f16: | |||
17041 | return MMA_LDST(4, m32n8k16_store_d_f16); | |||
17042 | case NVPTX::BI__hmma_m32n8k16_st_c_f32: | |||
17043 | return MMA_LDST(8, m32n8k16_store_d_f32); | |||
17044 | case NVPTX::BI__hmma_m8n32k16_st_c_f16: | |||
17045 | return MMA_LDST(4, m8n32k16_store_d_f16); | |||
17046 | case NVPTX::BI__hmma_m8n32k16_st_c_f32: | |||
17047 | return MMA_LDST(8, m8n32k16_store_d_f32); | |||
17048 | ||||
17049 | // Integer and sub-integer MMA stores. | |||
17050 | // Another naming quirk. Unlike other MMA builtins that use PTX types in the | |||
17051 | // name, integer loads/stores use LLVM's i32. | |||
17052 | case NVPTX::BI__imma_m16n16k16_st_c_i32: | |||
17053 | return MMA_LDST(8, m16n16k16_store_d_s32); | |||
17054 | case NVPTX::BI__imma_m32n8k16_st_c_i32: | |||
17055 | return MMA_LDST(8, m32n8k16_store_d_s32); | |||
17056 | case NVPTX::BI__imma_m8n32k16_st_c_i32: | |||
17057 | return MMA_LDST(8, m8n32k16_store_d_s32); | |||
17058 | case NVPTX::BI__imma_m8n8k32_st_c_i32: | |||
17059 | return MMA_LDST(2, m8n8k32_store_d_s32); | |||
17060 | case NVPTX::BI__bmma_m8n8k128_st_c_i32: | |||
17061 | return MMA_LDST(2, m8n8k128_store_d_s32); | |||
17062 | ||||
17063 | // Double MMA store | |||
17064 | case NVPTX::BI__dmma_m8n8k4_st_c_f64: | |||
17065 | return MMA_LDST(2, m8n8k4_store_d_f64); | |||
17066 | ||||
17067 | // Alternate float MMA store | |||
17068 | case NVPTX::BI__mma_m16n16k8_st_c_f32: | |||
17069 | return MMA_LDST(8, m16n16k8_store_d_f32); | |||
17070 | ||||
17071 | default: | |||
17072 | llvm_unreachable("Unknown MMA builtin")::llvm::llvm_unreachable_internal("Unknown MMA builtin", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17072); | |||
17073 | } | |||
17074 | } | |||
17075 | #undef MMA_LDST | |||
17076 | #undef MMA_INTR | |||
17077 | ||||
17078 | ||||
17079 | struct NVPTXMmaInfo { | |||
17080 | unsigned NumEltsA; | |||
17081 | unsigned NumEltsB; | |||
17082 | unsigned NumEltsC; | |||
17083 | unsigned NumEltsD; | |||
17084 | ||||
17085 | // Variants are ordered by layout-A/layout-B/satf, where 'row' has priority | |||
17086 | // over 'col' for layout. The index of non-satf variants is expected to match | |||
17087 | // the undocumented layout constants used by CUDA's mma.hpp. | |||
17088 | std::array<unsigned, 8> Variants; | |||
17089 | ||||
17090 | unsigned getMMAIntrinsic(int Layout, bool Satf) { | |||
17091 | unsigned Index = Layout + 4 * Satf; | |||
17092 | if (Index >= Variants.size()) | |||
17093 | return 0; | |||
17094 | return Variants[Index]; | |||
17095 | } | |||
17096 | }; | |||
17097 | ||||
17098 | // Returns an intrinsic that matches Layout and Satf for valid combinations of | |||
17099 | // Layout and Satf, 0 otherwise. | |||
17100 | static NVPTXMmaInfo getNVPTXMmaInfo(unsigned BuiltinID) { | |||
17101 | // clang-format off | |||
17102 | #define MMA_VARIANTS(geom, type) \ | |||
17103 | Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type, \ | |||
17104 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type, \ | |||
17105 | Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type, \ | |||
17106 | Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type | |||
17107 | #define MMA_SATF_VARIANTS(geom, type) \ | |||
17108 | MMA_VARIANTS(geom, type), \ | |||
17109 | Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type##_satfinite, \ | |||
17110 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \ | |||
17111 | Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type##_satfinite, \ | |||
17112 | Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type##_satfinite | |||
17113 | // Sub-integer MMA only supports row.col layout. | |||
17114 | #define MMA_VARIANTS_I4(geom, type) \ | |||
17115 | 0, \ | |||
17116 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type, \ | |||
17117 | 0, \ | |||
17118 | 0, \ | |||
17119 | 0, \ | |||
17120 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \ | |||
17121 | 0, \ | |||
17122 | 0 | |||
17123 | // b1 MMA does not support .satfinite. | |||
17124 | #define MMA_VARIANTS_B1_XOR(geom, type) \ | |||
17125 | 0, \ | |||
17126 | Intrinsic::nvvm_wmma_##geom##_mma_xor_popc_row_col_##type, \ | |||
17127 | 0, \ | |||
17128 | 0, \ | |||
17129 | 0, \ | |||
17130 | 0, \ | |||
17131 | 0, \ | |||
17132 | 0 | |||
17133 | #define MMA_VARIANTS_B1_AND(geom, type) \ | |||
17134 | 0, \ | |||
17135 | Intrinsic::nvvm_wmma_##geom##_mma_and_popc_row_col_##type, \ | |||
17136 | 0, \ | |||
17137 | 0, \ | |||
17138 | 0, \ | |||
17139 | 0, \ | |||
17140 | 0, \ | |||
17141 | 0 | |||
17142 | // clang-format on | |||
17143 | switch (BuiltinID) { | |||
17144 | // FP MMA | |||
17145 | // Note that 'type' argument of MMA_SATF_VARIANTS uses D_C notation, while | |||
17146 | // NumEltsN of return value are ordered as A,B,C,D. | |||
17147 | case NVPTX::BI__hmma_m16n16k16_mma_f16f16: | |||
17148 | return {8, 8, 4, 4, {{MMA_SATF_VARIANTS(m16n16k16, f16_f16)}}}; | |||
17149 | case NVPTX::BI__hmma_m16n16k16_mma_f32f16: | |||
17150 | return {8, 8, 4, 8, {{MMA_SATF_VARIANTS(m16n16k16, f32_f16)}}}; | |||
17151 | case NVPTX::BI__hmma_m16n16k16_mma_f16f32: | |||
17152 | return {8, 8, 8, 4, {{MMA_SATF_VARIANTS(m16n16k16, f16_f32)}}}; | |||
17153 | case NVPTX::BI__hmma_m16n16k16_mma_f32f32: | |||
17154 | return {8, 8, 8, 8, {{MMA_SATF_VARIANTS(m16n16k16, f32_f32)}}}; | |||
17155 | case NVPTX::BI__hmma_m32n8k16_mma_f16f16: | |||
17156 | return {8, 8, 4, 4, {{MMA_SATF_VARIANTS(m32n8k16, f16_f16)}}}; | |||
17157 | case NVPTX::BI__hmma_m32n8k16_mma_f32f16: | |||
17158 | return {8, 8, 4, 8, {{MMA_SATF_VARIANTS(m32n8k16, f32_f16)}}}; | |||
17159 | case NVPTX::BI__hmma_m32n8k16_mma_f16f32: | |||
17160 | return {8, 8, 8, 4, {{MMA_SATF_VARIANTS(m32n8k16, f16_f32)}}}; | |||
17161 | case NVPTX::BI__hmma_m32n8k16_mma_f32f32: | |||
17162 | return {8, 8, 8, 8, {{MMA_SATF_VARIANTS(m32n8k16, f32_f32)}}}; | |||
17163 | case NVPTX::BI__hmma_m8n32k16_mma_f16f16: | |||
17164 | return {8, 8, 4, 4, {{MMA_SATF_VARIANTS(m8n32k16, f16_f16)}}}; | |||
17165 | case NVPTX::BI__hmma_m8n32k16_mma_f32f16: | |||
17166 | return {8, 8, 4, 8, {{MMA_SATF_VARIANTS(m8n32k16, f32_f16)}}}; | |||
17167 | case NVPTX::BI__hmma_m8n32k16_mma_f16f32: | |||
17168 | return {8, 8, 8, 4, {{MMA_SATF_VARIANTS(m8n32k16, f16_f32)}}}; | |||
17169 | case NVPTX::BI__hmma_m8n32k16_mma_f32f32: | |||
17170 | return {8, 8, 8, 8, {{MMA_SATF_VARIANTS(m8n32k16, f32_f32)}}}; | |||
17171 | ||||
17172 | // Integer MMA | |||
17173 | case NVPTX::BI__imma_m16n16k16_mma_s8: | |||
17174 | return {2, 2, 8, 8, {{MMA_SATF_VARIANTS(m16n16k16, s8)}}}; | |||
17175 | case NVPTX::BI__imma_m16n16k16_mma_u8: | |||
17176 | return {2, 2, 8, 8, {{MMA_SATF_VARIANTS(m16n16k16, u8)}}}; | |||
17177 | case NVPTX::BI__imma_m32n8k16_mma_s8: | |||
17178 | return {4, 1, 8, 8, {{MMA_SATF_VARIANTS(m32n8k16, s8)}}}; | |||
17179 | case NVPTX::BI__imma_m32n8k16_mma_u8: | |||
17180 | return {4, 1, 8, 8, {{MMA_SATF_VARIANTS(m32n8k16, u8)}}}; | |||
17181 | case NVPTX::BI__imma_m8n32k16_mma_s8: | |||
17182 | return {1, 4, 8, 8, {{MMA_SATF_VARIANTS(m8n32k16, s8)}}}; | |||
17183 | case NVPTX::BI__imma_m8n32k16_mma_u8: | |||
17184 | return {1, 4, 8, 8, {{MMA_SATF_VARIANTS(m8n32k16, u8)}}}; | |||
17185 | ||||
17186 | // Sub-integer MMA | |||
17187 | case NVPTX::BI__imma_m8n8k32_mma_s4: | |||
17188 | return {1, 1, 2, 2, {{MMA_VARIANTS_I4(m8n8k32, s4)}}}; | |||
17189 | case NVPTX::BI__imma_m8n8k32_mma_u4: | |||
17190 | return {1, 1, 2, 2, {{MMA_VARIANTS_I4(m8n8k32, u4)}}}; | |||
17191 | case NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1: | |||
17192 | return {1, 1, 2, 2, {{MMA_VARIANTS_B1_XOR(m8n8k128, b1)}}}; | |||
17193 | case NVPTX::BI__bmma_m8n8k128_mma_and_popc_b1: | |||
17194 | return {1, 1, 2, 2, {{MMA_VARIANTS_B1_AND(m8n8k128, b1)}}}; | |||
17195 | ||||
17196 | // Double MMA | |||
17197 | case NVPTX::BI__dmma_m8n8k4_mma_f64: | |||
17198 | return {1, 1, 2, 2, {{MMA_VARIANTS(m8n8k4, f64)}}}; | |||
17199 | ||||
17200 | // Alternate FP MMA | |||
17201 | case NVPTX::BI__mma_bf16_m16n16k16_mma_f32: | |||
17202 | return {4, 4, 8, 8, {{MMA_VARIANTS(m16n16k16, bf16)}}}; | |||
17203 | case NVPTX::BI__mma_bf16_m8n32k16_mma_f32: | |||
17204 | return {2, 8, 8, 8, {{MMA_VARIANTS(m8n32k16, bf16)}}}; | |||
17205 | case NVPTX::BI__mma_bf16_m32n8k16_mma_f32: | |||
17206 | return {8, 2, 8, 8, {{MMA_VARIANTS(m32n8k16, bf16)}}}; | |||
17207 | case NVPTX::BI__mma_tf32_m16n16k8_mma_f32: | |||
17208 | return {4, 4, 8, 8, {{MMA_VARIANTS(m16n16k8, tf32)}}}; | |||
17209 | default: | |||
17210 | llvm_unreachable("Unexpected builtin ID.")::llvm::llvm_unreachable_internal("Unexpected builtin ID.", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17210); | |||
17211 | } | |||
17212 | #undef MMA_VARIANTS | |||
17213 | #undef MMA_SATF_VARIANTS | |||
17214 | #undef MMA_VARIANTS_I4 | |||
17215 | #undef MMA_VARIANTS_B1_AND | |||
17216 | #undef MMA_VARIANTS_B1_XOR | |||
17217 | } | |||
17218 | ||||
17219 | } // namespace | |||
17220 | ||||
17221 | Value * | |||
17222 | CodeGenFunction::EmitNVPTXBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { | |||
17223 | auto MakeLdg = [&](unsigned IntrinsicID) { | |||
17224 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17225 | clang::CharUnits Align = | |||
17226 | CGM.getNaturalPointeeTypeAlignment(E->getArg(0)->getType()); | |||
17227 | return Builder.CreateCall( | |||
17228 | CGM.getIntrinsic(IntrinsicID, {Ptr->getType()->getPointerElementType(), | |||
17229 | Ptr->getType()}), | |||
17230 | {Ptr, ConstantInt::get(Builder.getInt32Ty(), Align.getQuantity())}); | |||
17231 | }; | |||
17232 | auto MakeScopedAtomic = [&](unsigned IntrinsicID) { | |||
17233 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17234 | return Builder.CreateCall( | |||
17235 | CGM.getIntrinsic(IntrinsicID, {Ptr->getType()->getPointerElementType(), | |||
17236 | Ptr->getType()}), | |||
17237 | {Ptr, EmitScalarExpr(E->getArg(1))}); | |||
17238 | }; | |||
17239 | switch (BuiltinID) { | |||
17240 | case NVPTX::BI__nvvm_atom_add_gen_i: | |||
17241 | case NVPTX::BI__nvvm_atom_add_gen_l: | |||
17242 | case NVPTX::BI__nvvm_atom_add_gen_ll: | |||
17243 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Add, E); | |||
17244 | ||||
17245 | case NVPTX::BI__nvvm_atom_sub_gen_i: | |||
17246 | case NVPTX::BI__nvvm_atom_sub_gen_l: | |||
17247 | case NVPTX::BI__nvvm_atom_sub_gen_ll: | |||
17248 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Sub, E); | |||
17249 | ||||
17250 | case NVPTX::BI__nvvm_atom_and_gen_i: | |||
17251 | case NVPTX::BI__nvvm_atom_and_gen_l: | |||
17252 | case NVPTX::BI__nvvm_atom_and_gen_ll: | |||
17253 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::And, E); | |||
17254 | ||||
17255 | case NVPTX::BI__nvvm_atom_or_gen_i: | |||
17256 | case NVPTX::BI__nvvm_atom_or_gen_l: | |||
17257 | case NVPTX::BI__nvvm_atom_or_gen_ll: | |||
17258 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Or, E); | |||
17259 | ||||
17260 | case NVPTX::BI__nvvm_atom_xor_gen_i: | |||
17261 | case NVPTX::BI__nvvm_atom_xor_gen_l: | |||
17262 | case NVPTX::BI__nvvm_atom_xor_gen_ll: | |||
17263 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xor, E); | |||
17264 | ||||
17265 | case NVPTX::BI__nvvm_atom_xchg_gen_i: | |||
17266 | case NVPTX::BI__nvvm_atom_xchg_gen_l: | |||
17267 | case NVPTX::BI__nvvm_atom_xchg_gen_ll: | |||
17268 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xchg, E); | |||
17269 | ||||
17270 | case NVPTX::BI__nvvm_atom_max_gen_i: | |||
17271 | case NVPTX::BI__nvvm_atom_max_gen_l: | |||
17272 | case NVPTX::BI__nvvm_atom_max_gen_ll: | |||
17273 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Max, E); | |||
17274 | ||||
17275 | case NVPTX::BI__nvvm_atom_max_gen_ui: | |||
17276 | case NVPTX::BI__nvvm_atom_max_gen_ul: | |||
17277 | case NVPTX::BI__nvvm_atom_max_gen_ull: | |||
17278 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMax, E); | |||
17279 | ||||
17280 | case NVPTX::BI__nvvm_atom_min_gen_i: | |||
17281 | case NVPTX::BI__nvvm_atom_min_gen_l: | |||
17282 | case NVPTX::BI__nvvm_atom_min_gen_ll: | |||
17283 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Min, E); | |||
17284 | ||||
17285 | case NVPTX::BI__nvvm_atom_min_gen_ui: | |||
17286 | case NVPTX::BI__nvvm_atom_min_gen_ul: | |||
17287 | case NVPTX::BI__nvvm_atom_min_gen_ull: | |||
17288 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMin, E); | |||
17289 | ||||
17290 | case NVPTX::BI__nvvm_atom_cas_gen_i: | |||
17291 | case NVPTX::BI__nvvm_atom_cas_gen_l: | |||
17292 | case NVPTX::BI__nvvm_atom_cas_gen_ll: | |||
17293 | // __nvvm_atom_cas_gen_* should return the old value rather than the | |||
17294 | // success flag. | |||
17295 | return MakeAtomicCmpXchgValue(*this, E, /*ReturnBool=*/false); | |||
17296 | ||||
17297 | case NVPTX::BI__nvvm_atom_add_gen_f: | |||
17298 | case NVPTX::BI__nvvm_atom_add_gen_d: { | |||
17299 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17300 | Value *Val = EmitScalarExpr(E->getArg(1)); | |||
17301 | return Builder.CreateAtomicRMW(llvm::AtomicRMWInst::FAdd, Ptr, Val, | |||
17302 | AtomicOrdering::SequentiallyConsistent); | |||
17303 | } | |||
17304 | ||||
17305 | case NVPTX::BI__nvvm_atom_inc_gen_ui: { | |||
17306 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17307 | Value *Val = EmitScalarExpr(E->getArg(1)); | |||
17308 | Function *FnALI32 = | |||
17309 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_inc_32, Ptr->getType()); | |||
17310 | return Builder.CreateCall(FnALI32, {Ptr, Val}); | |||
17311 | } | |||
17312 | ||||
17313 | case NVPTX::BI__nvvm_atom_dec_gen_ui: { | |||
17314 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17315 | Value *Val = EmitScalarExpr(E->getArg(1)); | |||
17316 | Function *FnALD32 = | |||
17317 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_dec_32, Ptr->getType()); | |||
17318 | return Builder.CreateCall(FnALD32, {Ptr, Val}); | |||
17319 | } | |||
17320 | ||||
17321 | case NVPTX::BI__nvvm_ldg_c: | |||
17322 | case NVPTX::BI__nvvm_ldg_c2: | |||
17323 | case NVPTX::BI__nvvm_ldg_c4: | |||
17324 | case NVPTX::BI__nvvm_ldg_s: | |||
17325 | case NVPTX::BI__nvvm_ldg_s2: | |||
17326 | case NVPTX::BI__nvvm_ldg_s4: | |||
17327 | case NVPTX::BI__nvvm_ldg_i: | |||
17328 | case NVPTX::BI__nvvm_ldg_i2: | |||
17329 | case NVPTX::BI__nvvm_ldg_i4: | |||
17330 | case NVPTX::BI__nvvm_ldg_l: | |||
17331 | case NVPTX::BI__nvvm_ldg_ll: | |||
17332 | case NVPTX::BI__nvvm_ldg_ll2: | |||
17333 | case NVPTX::BI__nvvm_ldg_uc: | |||
17334 | case NVPTX::BI__nvvm_ldg_uc2: | |||
17335 | case NVPTX::BI__nvvm_ldg_uc4: | |||
17336 | case NVPTX::BI__nvvm_ldg_us: | |||
17337 | case NVPTX::BI__nvvm_ldg_us2: | |||
17338 | case NVPTX::BI__nvvm_ldg_us4: | |||
17339 | case NVPTX::BI__nvvm_ldg_ui: | |||
17340 | case NVPTX::BI__nvvm_ldg_ui2: | |||
17341 | case NVPTX::BI__nvvm_ldg_ui4: | |||
17342 | case NVPTX::BI__nvvm_ldg_ul: | |||
17343 | case NVPTX::BI__nvvm_ldg_ull: | |||
17344 | case NVPTX::BI__nvvm_ldg_ull2: | |||
17345 | // PTX Interoperability section 2.2: "For a vector with an even number of | |||
17346 | // elements, its alignment is set to number of elements times the alignment | |||
17347 | // of its member: n*alignof(t)." | |||
17348 | return MakeLdg(Intrinsic::nvvm_ldg_global_i); | |||
17349 | case NVPTX::BI__nvvm_ldg_f: | |||
17350 | case NVPTX::BI__nvvm_ldg_f2: | |||
17351 | case NVPTX::BI__nvvm_ldg_f4: | |||
17352 | case NVPTX::BI__nvvm_ldg_d: | |||
17353 | case NVPTX::BI__nvvm_ldg_d2: | |||
17354 | return MakeLdg(Intrinsic::nvvm_ldg_global_f); | |||
17355 | ||||
17356 | case NVPTX::BI__nvvm_atom_cta_add_gen_i: | |||
17357 | case NVPTX::BI__nvvm_atom_cta_add_gen_l: | |||
17358 | case NVPTX::BI__nvvm_atom_cta_add_gen_ll: | |||
17359 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_i_cta); | |||
17360 | case NVPTX::BI__nvvm_atom_sys_add_gen_i: | |||
17361 | case NVPTX::BI__nvvm_atom_sys_add_gen_l: | |||
17362 | case NVPTX::BI__nvvm_atom_sys_add_gen_ll: | |||
17363 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_i_sys); | |||
17364 | case NVPTX::BI__nvvm_atom_cta_add_gen_f: | |||
17365 | case NVPTX::BI__nvvm_atom_cta_add_gen_d: | |||
17366 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_f_cta); | |||
17367 | case NVPTX::BI__nvvm_atom_sys_add_gen_f: | |||
17368 | case NVPTX::BI__nvvm_atom_sys_add_gen_d: | |||
17369 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_f_sys); | |||
17370 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_i: | |||
17371 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_l: | |||
17372 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_ll: | |||
17373 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_exch_gen_i_cta); | |||
17374 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_i: | |||
17375 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_l: | |||
17376 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_ll: | |||
17377 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_exch_gen_i_sys); | |||
17378 | case NVPTX::BI__nvvm_atom_cta_max_gen_i: | |||
17379 | case NVPTX::BI__nvvm_atom_cta_max_gen_ui: | |||
17380 | case NVPTX::BI__nvvm_atom_cta_max_gen_l: | |||
17381 | case NVPTX::BI__nvvm_atom_cta_max_gen_ul: | |||
17382 | case NVPTX::BI__nvvm_atom_cta_max_gen_ll: | |||
17383 | case NVPTX::BI__nvvm_atom_cta_max_gen_ull: | |||
17384 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_max_gen_i_cta); | |||
17385 | case NVPTX::BI__nvvm_atom_sys_max_gen_i: | |||
17386 | case NVPTX::BI__nvvm_atom_sys_max_gen_ui: | |||
17387 | case NVPTX::BI__nvvm_atom_sys_max_gen_l: | |||
17388 | case NVPTX::BI__nvvm_atom_sys_max_gen_ul: | |||
17389 | case NVPTX::BI__nvvm_atom_sys_max_gen_ll: | |||
17390 | case NVPTX::BI__nvvm_atom_sys_max_gen_ull: | |||
17391 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_max_gen_i_sys); | |||
17392 | case NVPTX::BI__nvvm_atom_cta_min_gen_i: | |||
17393 | case NVPTX::BI__nvvm_atom_cta_min_gen_ui: | |||
17394 | case NVPTX::BI__nvvm_atom_cta_min_gen_l: | |||
17395 | case NVPTX::BI__nvvm_atom_cta_min_gen_ul: | |||
17396 | case NVPTX::BI__nvvm_atom_cta_min_gen_ll: | |||
17397 | case NVPTX::BI__nvvm_atom_cta_min_gen_ull: | |||
17398 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_min_gen_i_cta); | |||
17399 | case NVPTX::BI__nvvm_atom_sys_min_gen_i: | |||
17400 | case NVPTX::BI__nvvm_atom_sys_min_gen_ui: | |||
17401 | case NVPTX::BI__nvvm_atom_sys_min_gen_l: | |||
17402 | case NVPTX::BI__nvvm_atom_sys_min_gen_ul: | |||
17403 | case NVPTX::BI__nvvm_atom_sys_min_gen_ll: | |||
17404 | case NVPTX::BI__nvvm_atom_sys_min_gen_ull: | |||
17405 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_min_gen_i_sys); | |||
17406 | case NVPTX::BI__nvvm_atom_cta_inc_gen_ui: | |||
17407 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_inc_gen_i_cta); | |||
17408 | case NVPTX::BI__nvvm_atom_cta_dec_gen_ui: | |||
17409 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_dec_gen_i_cta); | |||
17410 | case NVPTX::BI__nvvm_atom_sys_inc_gen_ui: | |||
17411 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_inc_gen_i_sys); | |||
17412 | case NVPTX::BI__nvvm_atom_sys_dec_gen_ui: | |||
17413 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_dec_gen_i_sys); | |||
17414 | case NVPTX::BI__nvvm_atom_cta_and_gen_i: | |||
17415 | case NVPTX::BI__nvvm_atom_cta_and_gen_l: | |||
17416 | case NVPTX::BI__nvvm_atom_cta_and_gen_ll: | |||
17417 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_and_gen_i_cta); | |||
17418 | case NVPTX::BI__nvvm_atom_sys_and_gen_i: | |||
17419 | case NVPTX::BI__nvvm_atom_sys_and_gen_l: | |||
17420 | case NVPTX::BI__nvvm_atom_sys_and_gen_ll: | |||
17421 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_and_gen_i_sys); | |||
17422 | case NVPTX::BI__nvvm_atom_cta_or_gen_i: | |||
17423 | case NVPTX::BI__nvvm_atom_cta_or_gen_l: | |||
17424 | case NVPTX::BI__nvvm_atom_cta_or_gen_ll: | |||
17425 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_or_gen_i_cta); | |||
17426 | case NVPTX::BI__nvvm_atom_sys_or_gen_i: | |||
17427 | case NVPTX::BI__nvvm_atom_sys_or_gen_l: | |||
17428 | case NVPTX::BI__nvvm_atom_sys_or_gen_ll: | |||
17429 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_or_gen_i_sys); | |||
17430 | case NVPTX::BI__nvvm_atom_cta_xor_gen_i: | |||
17431 | case NVPTX::BI__nvvm_atom_cta_xor_gen_l: | |||
17432 | case NVPTX::BI__nvvm_atom_cta_xor_gen_ll: | |||
17433 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_xor_gen_i_cta); | |||
17434 | case NVPTX::BI__nvvm_atom_sys_xor_gen_i: | |||
17435 | case NVPTX::BI__nvvm_atom_sys_xor_gen_l: | |||
17436 | case NVPTX::BI__nvvm_atom_sys_xor_gen_ll: | |||
17437 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_xor_gen_i_sys); | |||
17438 | case NVPTX::BI__nvvm_atom_cta_cas_gen_i: | |||
17439 | case NVPTX::BI__nvvm_atom_cta_cas_gen_l: | |||
17440 | case NVPTX::BI__nvvm_atom_cta_cas_gen_ll: { | |||
17441 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17442 | return Builder.CreateCall( | |||
17443 | CGM.getIntrinsic( | |||
17444 | Intrinsic::nvvm_atomic_cas_gen_i_cta, | |||
17445 | {Ptr->getType()->getPointerElementType(), Ptr->getType()}), | |||
17446 | {Ptr, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2))}); | |||
17447 | } | |||
17448 | case NVPTX::BI__nvvm_atom_sys_cas_gen_i: | |||
17449 | case NVPTX::BI__nvvm_atom_sys_cas_gen_l: | |||
17450 | case NVPTX::BI__nvvm_atom_sys_cas_gen_ll: { | |||
17451 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | |||
17452 | return Builder.CreateCall( | |||
17453 | CGM.getIntrinsic( | |||
17454 | Intrinsic::nvvm_atomic_cas_gen_i_sys, | |||
17455 | {Ptr->getType()->getPointerElementType(), Ptr->getType()}), | |||
17456 | {Ptr, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2))}); | |||
17457 | } | |||
17458 | case NVPTX::BI__nvvm_match_all_sync_i32p: | |||
17459 | case NVPTX::BI__nvvm_match_all_sync_i64p: { | |||
17460 | Value *Mask = EmitScalarExpr(E->getArg(0)); | |||
17461 | Value *Val = EmitScalarExpr(E->getArg(1)); | |||
17462 | Address PredOutPtr = EmitPointerWithAlignment(E->getArg(2)); | |||
17463 | Value *ResultPair = Builder.CreateCall( | |||
17464 | CGM.getIntrinsic(BuiltinID == NVPTX::BI__nvvm_match_all_sync_i32p | |||
17465 | ? Intrinsic::nvvm_match_all_sync_i32p | |||
17466 | : Intrinsic::nvvm_match_all_sync_i64p), | |||
17467 | {Mask, Val}); | |||
17468 | Value *Pred = Builder.CreateZExt(Builder.CreateExtractValue(ResultPair, 1), | |||
17469 | PredOutPtr.getElementType()); | |||
17470 | Builder.CreateStore(Pred, PredOutPtr); | |||
17471 | return Builder.CreateExtractValue(ResultPair, 0); | |||
17472 | } | |||
17473 | ||||
17474 | // FP MMA loads | |||
17475 | case NVPTX::BI__hmma_m16n16k16_ld_a: | |||
17476 | case NVPTX::BI__hmma_m16n16k16_ld_b: | |||
17477 | case NVPTX::BI__hmma_m16n16k16_ld_c_f16: | |||
17478 | case NVPTX::BI__hmma_m16n16k16_ld_c_f32: | |||
17479 | case NVPTX::BI__hmma_m32n8k16_ld_a: | |||
17480 | case NVPTX::BI__hmma_m32n8k16_ld_b: | |||
17481 | case NVPTX::BI__hmma_m32n8k16_ld_c_f16: | |||
17482 | case NVPTX::BI__hmma_m32n8k16_ld_c_f32: | |||
17483 | case NVPTX::BI__hmma_m8n32k16_ld_a: | |||
17484 | case NVPTX::BI__hmma_m8n32k16_ld_b: | |||
17485 | case NVPTX::BI__hmma_m8n32k16_ld_c_f16: | |||
17486 | case NVPTX::BI__hmma_m8n32k16_ld_c_f32: | |||
17487 | // Integer MMA loads. | |||
17488 | case NVPTX::BI__imma_m16n16k16_ld_a_s8: | |||
17489 | case NVPTX::BI__imma_m16n16k16_ld_a_u8: | |||
17490 | case NVPTX::BI__imma_m16n16k16_ld_b_s8: | |||
17491 | case NVPTX::BI__imma_m16n16k16_ld_b_u8: | |||
17492 | case NVPTX::BI__imma_m16n16k16_ld_c: | |||
17493 | case NVPTX::BI__imma_m32n8k16_ld_a_s8: | |||
17494 | case NVPTX::BI__imma_m32n8k16_ld_a_u8: | |||
17495 | case NVPTX::BI__imma_m32n8k16_ld_b_s8: | |||
17496 | case NVPTX::BI__imma_m32n8k16_ld_b_u8: | |||
17497 | case NVPTX::BI__imma_m32n8k16_ld_c: | |||
17498 | case NVPTX::BI__imma_m8n32k16_ld_a_s8: | |||
17499 | case NVPTX::BI__imma_m8n32k16_ld_a_u8: | |||
17500 | case NVPTX::BI__imma_m8n32k16_ld_b_s8: | |||
17501 | case NVPTX::BI__imma_m8n32k16_ld_b_u8: | |||
17502 | case NVPTX::BI__imma_m8n32k16_ld_c: | |||
17503 | // Sub-integer MMA loads. | |||
17504 | case NVPTX::BI__imma_m8n8k32_ld_a_s4: | |||
17505 | case NVPTX::BI__imma_m8n8k32_ld_a_u4: | |||
17506 | case NVPTX::BI__imma_m8n8k32_ld_b_s4: | |||
17507 | case NVPTX::BI__imma_m8n8k32_ld_b_u4: | |||
17508 | case NVPTX::BI__imma_m8n8k32_ld_c: | |||
17509 | case NVPTX::BI__bmma_m8n8k128_ld_a_b1: | |||
17510 | case NVPTX::BI__bmma_m8n8k128_ld_b_b1: | |||
17511 | case NVPTX::BI__bmma_m8n8k128_ld_c: | |||
17512 | // Double MMA loads. | |||
17513 | case NVPTX::BI__dmma_m8n8k4_ld_a: | |||
17514 | case NVPTX::BI__dmma_m8n8k4_ld_b: | |||
17515 | case NVPTX::BI__dmma_m8n8k4_ld_c: | |||
17516 | // Alternate float MMA loads. | |||
17517 | case NVPTX::BI__mma_bf16_m16n16k16_ld_a: | |||
17518 | case NVPTX::BI__mma_bf16_m16n16k16_ld_b: | |||
17519 | case NVPTX::BI__mma_bf16_m8n32k16_ld_a: | |||
17520 | case NVPTX::BI__mma_bf16_m8n32k16_ld_b: | |||
17521 | case NVPTX::BI__mma_bf16_m32n8k16_ld_a: | |||
17522 | case NVPTX::BI__mma_bf16_m32n8k16_ld_b: | |||
17523 | case NVPTX::BI__mma_tf32_m16n16k8_ld_a: | |||
17524 | case NVPTX::BI__mma_tf32_m16n16k8_ld_b: | |||
17525 | case NVPTX::BI__mma_tf32_m16n16k8_ld_c: { | |||
17526 | Address Dst = EmitPointerWithAlignment(E->getArg(0)); | |||
17527 | Value *Src = EmitScalarExpr(E->getArg(1)); | |||
17528 | Value *Ldm = EmitScalarExpr(E->getArg(2)); | |||
17529 | Optional<llvm::APSInt> isColMajorArg = | |||
17530 | E->getArg(3)->getIntegerConstantExpr(getContext()); | |||
17531 | if (!isColMajorArg) | |||
17532 | return nullptr; | |||
17533 | bool isColMajor = isColMajorArg->getSExtValue(); | |||
17534 | NVPTXMmaLdstInfo II = getNVPTXMmaLdstInfo(BuiltinID); | |||
17535 | unsigned IID = isColMajor ? II.IID_col : II.IID_row; | |||
17536 | if (IID == 0) | |||
17537 | return nullptr; | |||
17538 | ||||
17539 | Value *Result = | |||
17540 | Builder.CreateCall(CGM.getIntrinsic(IID, Src->getType()), {Src, Ldm}); | |||
17541 | ||||
17542 | // Save returned values. | |||
17543 | assert(II.NumResults)(static_cast <bool> (II.NumResults) ? void (0) : __assert_fail ("II.NumResults", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17543, __extension__ __PRETTY_FUNCTION__)); | |||
17544 | if (II.NumResults == 1) { | |||
17545 | Builder.CreateAlignedStore(Result, Dst.getPointer(), | |||
17546 | CharUnits::fromQuantity(4)); | |||
17547 | } else { | |||
17548 | for (unsigned i = 0; i < II.NumResults; ++i) { | |||
17549 | Builder.CreateAlignedStore( | |||
17550 | Builder.CreateBitCast(Builder.CreateExtractValue(Result, i), | |||
17551 | Dst.getElementType()), | |||
17552 | Builder.CreateGEP(Dst.getElementType(), Dst.getPointer(), | |||
17553 | llvm::ConstantInt::get(IntTy, i)), | |||
17554 | CharUnits::fromQuantity(4)); | |||
17555 | } | |||
17556 | } | |||
17557 | return Result; | |||
17558 | } | |||
17559 | ||||
17560 | case NVPTX::BI__hmma_m16n16k16_st_c_f16: | |||
17561 | case NVPTX::BI__hmma_m16n16k16_st_c_f32: | |||
17562 | case NVPTX::BI__hmma_m32n8k16_st_c_f16: | |||
17563 | case NVPTX::BI__hmma_m32n8k16_st_c_f32: | |||
17564 | case NVPTX::BI__hmma_m8n32k16_st_c_f16: | |||
17565 | case NVPTX::BI__hmma_m8n32k16_st_c_f32: | |||
17566 | case NVPTX::BI__imma_m16n16k16_st_c_i32: | |||
17567 | case NVPTX::BI__imma_m32n8k16_st_c_i32: | |||
17568 | case NVPTX::BI__imma_m8n32k16_st_c_i32: | |||
17569 | case NVPTX::BI__imma_m8n8k32_st_c_i32: | |||
17570 | case NVPTX::BI__bmma_m8n8k128_st_c_i32: | |||
17571 | case NVPTX::BI__dmma_m8n8k4_st_c_f64: | |||
17572 | case NVPTX::BI__mma_m16n16k8_st_c_f32: { | |||
17573 | Value *Dst = EmitScalarExpr(E->getArg(0)); | |||
17574 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | |||
17575 | Value *Ldm = EmitScalarExpr(E->getArg(2)); | |||
17576 | Optional<llvm::APSInt> isColMajorArg = | |||
17577 | E->getArg(3)->getIntegerConstantExpr(getContext()); | |||
17578 | if (!isColMajorArg) | |||
17579 | return nullptr; | |||
17580 | bool isColMajor = isColMajorArg->getSExtValue(); | |||
17581 | NVPTXMmaLdstInfo II = getNVPTXMmaLdstInfo(BuiltinID); | |||
17582 | unsigned IID = isColMajor ? II.IID_col : II.IID_row; | |||
17583 | if (IID == 0) | |||
17584 | return nullptr; | |||
17585 | Function *Intrinsic = | |||
17586 | CGM.getIntrinsic(IID, Dst->getType()); | |||
17587 | llvm::Type *ParamType = Intrinsic->getFunctionType()->getParamType(1); | |||
17588 | SmallVector<Value *, 10> Values = {Dst}; | |||
17589 | for (unsigned i = 0; i < II.NumResults; ++i) { | |||
17590 | Value *V = Builder.CreateAlignedLoad( | |||
17591 | Src.getElementType(), | |||
17592 | Builder.CreateGEP(Src.getElementType(), Src.getPointer(), | |||
17593 | llvm::ConstantInt::get(IntTy, i)), | |||
17594 | CharUnits::fromQuantity(4)); | |||
17595 | Values.push_back(Builder.CreateBitCast(V, ParamType)); | |||
17596 | } | |||
17597 | Values.push_back(Ldm); | |||
17598 | Value *Result = Builder.CreateCall(Intrinsic, Values); | |||
17599 | return Result; | |||
17600 | } | |||
17601 | ||||
17602 | // BI__hmma_m16n16k16_mma_<Dtype><CType>(d, a, b, c, layout, satf) --> | |||
17603 | // Intrinsic::nvvm_wmma_m16n16k16_mma_sync<layout A,B><DType><CType><Satf> | |||
17604 | case NVPTX::BI__hmma_m16n16k16_mma_f16f16: | |||
17605 | case NVPTX::BI__hmma_m16n16k16_mma_f32f16: | |||
17606 | case NVPTX::BI__hmma_m16n16k16_mma_f32f32: | |||
17607 | case NVPTX::BI__hmma_m16n16k16_mma_f16f32: | |||
17608 | case NVPTX::BI__hmma_m32n8k16_mma_f16f16: | |||
17609 | case NVPTX::BI__hmma_m32n8k16_mma_f32f16: | |||
17610 | case NVPTX::BI__hmma_m32n8k16_mma_f32f32: | |||
17611 | case NVPTX::BI__hmma_m32n8k16_mma_f16f32: | |||
17612 | case NVPTX::BI__hmma_m8n32k16_mma_f16f16: | |||
17613 | case NVPTX::BI__hmma_m8n32k16_mma_f32f16: | |||
17614 | case NVPTX::BI__hmma_m8n32k16_mma_f32f32: | |||
17615 | case NVPTX::BI__hmma_m8n32k16_mma_f16f32: | |||
17616 | case NVPTX::BI__imma_m16n16k16_mma_s8: | |||
17617 | case NVPTX::BI__imma_m16n16k16_mma_u8: | |||
17618 | case NVPTX::BI__imma_m32n8k16_mma_s8: | |||
17619 | case NVPTX::BI__imma_m32n8k16_mma_u8: | |||
17620 | case NVPTX::BI__imma_m8n32k16_mma_s8: | |||
17621 | case NVPTX::BI__imma_m8n32k16_mma_u8: | |||
17622 | case NVPTX::BI__imma_m8n8k32_mma_s4: | |||
17623 | case NVPTX::BI__imma_m8n8k32_mma_u4: | |||
17624 | case NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1: | |||
17625 | case NVPTX::BI__bmma_m8n8k128_mma_and_popc_b1: | |||
17626 | case NVPTX::BI__dmma_m8n8k4_mma_f64: | |||
17627 | case NVPTX::BI__mma_bf16_m16n16k16_mma_f32: | |||
17628 | case NVPTX::BI__mma_bf16_m8n32k16_mma_f32: | |||
17629 | case NVPTX::BI__mma_bf16_m32n8k16_mma_f32: | |||
17630 | case NVPTX::BI__mma_tf32_m16n16k8_mma_f32: { | |||
17631 | Address Dst = EmitPointerWithAlignment(E->getArg(0)); | |||
17632 | Address SrcA = EmitPointerWithAlignment(E->getArg(1)); | |||
17633 | Address SrcB = EmitPointerWithAlignment(E->getArg(2)); | |||
17634 | Address SrcC = EmitPointerWithAlignment(E->getArg(3)); | |||
17635 | Optional<llvm::APSInt> LayoutArg = | |||
17636 | E->getArg(4)->getIntegerConstantExpr(getContext()); | |||
17637 | if (!LayoutArg) | |||
17638 | return nullptr; | |||
17639 | int Layout = LayoutArg->getSExtValue(); | |||
17640 | if (Layout < 0 || Layout > 3) | |||
17641 | return nullptr; | |||
17642 | llvm::APSInt SatfArg; | |||
17643 | if (BuiltinID == NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1 || | |||
17644 | BuiltinID == NVPTX::BI__bmma_m8n8k128_mma_and_popc_b1) | |||
17645 | SatfArg = 0; // .b1 does not have satf argument. | |||
17646 | else if (Optional<llvm::APSInt> OptSatfArg = | |||
17647 | E->getArg(5)->getIntegerConstantExpr(getContext())) | |||
17648 | SatfArg = *OptSatfArg; | |||
17649 | else | |||
17650 | return nullptr; | |||
17651 | bool Satf = SatfArg.getSExtValue(); | |||
17652 | NVPTXMmaInfo MI = getNVPTXMmaInfo(BuiltinID); | |||
17653 | unsigned IID = MI.getMMAIntrinsic(Layout, Satf); | |||
17654 | if (IID == 0) // Unsupported combination of Layout/Satf. | |||
17655 | return nullptr; | |||
17656 | ||||
17657 | SmallVector<Value *, 24> Values; | |||
17658 | Function *Intrinsic = CGM.getIntrinsic(IID); | |||
17659 | llvm::Type *AType = Intrinsic->getFunctionType()->getParamType(0); | |||
17660 | // Load A | |||
17661 | for (unsigned i = 0; i < MI.NumEltsA; ++i) { | |||
17662 | Value *V = Builder.CreateAlignedLoad( | |||
17663 | SrcA.getElementType(), | |||
17664 | Builder.CreateGEP(SrcA.getElementType(), SrcA.getPointer(), | |||
17665 | llvm::ConstantInt::get(IntTy, i)), | |||
17666 | CharUnits::fromQuantity(4)); | |||
17667 | Values.push_back(Builder.CreateBitCast(V, AType)); | |||
17668 | } | |||
17669 | // Load B | |||
17670 | llvm::Type *BType = Intrinsic->getFunctionType()->getParamType(MI.NumEltsA); | |||
17671 | for (unsigned i = 0; i < MI.NumEltsB; ++i) { | |||
17672 | Value *V = Builder.CreateAlignedLoad( | |||
17673 | SrcB.getElementType(), | |||
17674 | Builder.CreateGEP(SrcB.getElementType(), SrcB.getPointer(), | |||
17675 | llvm::ConstantInt::get(IntTy, i)), | |||
17676 | CharUnits::fromQuantity(4)); | |||
17677 | Values.push_back(Builder.CreateBitCast(V, BType)); | |||
17678 | } | |||
17679 | // Load C | |||
17680 | llvm::Type *CType = | |||
17681 | Intrinsic->getFunctionType()->getParamType(MI.NumEltsA + MI.NumEltsB); | |||
17682 | for (unsigned i = 0; i < MI.NumEltsC; ++i) { | |||
17683 | Value *V = Builder.CreateAlignedLoad( | |||
17684 | SrcC.getElementType(), | |||
17685 | Builder.CreateGEP(SrcC.getElementType(), SrcC.getPointer(), | |||
17686 | llvm::ConstantInt::get(IntTy, i)), | |||
17687 | CharUnits::fromQuantity(4)); | |||
17688 | Values.push_back(Builder.CreateBitCast(V, CType)); | |||
17689 | } | |||
17690 | Value *Result = Builder.CreateCall(Intrinsic, Values); | |||
17691 | llvm::Type *DType = Dst.getElementType(); | |||
17692 | for (unsigned i = 0; i < MI.NumEltsD; ++i) | |||
17693 | Builder.CreateAlignedStore( | |||
17694 | Builder.CreateBitCast(Builder.CreateExtractValue(Result, i), DType), | |||
17695 | Builder.CreateGEP(Dst.getElementType(), Dst.getPointer(), | |||
17696 | llvm::ConstantInt::get(IntTy, i)), | |||
17697 | CharUnits::fromQuantity(4)); | |||
17698 | return Result; | |||
17699 | } | |||
17700 | default: | |||
17701 | return nullptr; | |||
17702 | } | |||
17703 | } | |||
17704 | ||||
17705 | namespace { | |||
17706 | struct BuiltinAlignArgs { | |||
17707 | llvm::Value *Src = nullptr; | |||
17708 | llvm::Type *SrcType = nullptr; | |||
17709 | llvm::Value *Alignment = nullptr; | |||
17710 | llvm::Value *Mask = nullptr; | |||
17711 | llvm::IntegerType *IntType = nullptr; | |||
17712 | ||||
17713 | BuiltinAlignArgs(const CallExpr *E, CodeGenFunction &CGF) { | |||
17714 | QualType AstType = E->getArg(0)->getType(); | |||
17715 | if (AstType->isArrayType()) | |||
17716 | Src = CGF.EmitArrayToPointerDecay(E->getArg(0)).getPointer(); | |||
17717 | else | |||
17718 | Src = CGF.EmitScalarExpr(E->getArg(0)); | |||
17719 | SrcType = Src->getType(); | |||
17720 | if (SrcType->isPointerTy()) { | |||
17721 | IntType = IntegerType::get( | |||
17722 | CGF.getLLVMContext(), | |||
17723 | CGF.CGM.getDataLayout().getIndexTypeSizeInBits(SrcType)); | |||
17724 | } else { | |||
17725 | assert(SrcType->isIntegerTy())(static_cast <bool> (SrcType->isIntegerTy()) ? void ( 0) : __assert_fail ("SrcType->isIntegerTy()", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17725, __extension__ __PRETTY_FUNCTION__)); | |||
17726 | IntType = cast<llvm::IntegerType>(SrcType); | |||
17727 | } | |||
17728 | Alignment = CGF.EmitScalarExpr(E->getArg(1)); | |||
17729 | Alignment = CGF.Builder.CreateZExtOrTrunc(Alignment, IntType, "alignment"); | |||
17730 | auto *One = llvm::ConstantInt::get(IntType, 1); | |||
17731 | Mask = CGF.Builder.CreateSub(Alignment, One, "mask"); | |||
17732 | } | |||
17733 | }; | |||
17734 | } // namespace | |||
17735 | ||||
17736 | /// Generate (x & (y-1)) == 0. | |||
17737 | RValue CodeGenFunction::EmitBuiltinIsAligned(const CallExpr *E) { | |||
17738 | BuiltinAlignArgs Args(E, *this); | |||
17739 | llvm::Value *SrcAddress = Args.Src; | |||
17740 | if (Args.SrcType->isPointerTy()) | |||
17741 | SrcAddress = | |||
17742 | Builder.CreateBitOrPointerCast(Args.Src, Args.IntType, "src_addr"); | |||
17743 | return RValue::get(Builder.CreateICmpEQ( | |||
17744 | Builder.CreateAnd(SrcAddress, Args.Mask, "set_bits"), | |||
17745 | llvm::Constant::getNullValue(Args.IntType), "is_aligned")); | |||
17746 | } | |||
17747 | ||||
17748 | /// Generate (x & ~(y-1)) to align down or ((x+(y-1)) & ~(y-1)) to align up. | |||
17749 | /// Note: For pointer types we can avoid ptrtoint/inttoptr pairs by using the | |||
17750 | /// llvm.ptrmask instrinsic (with a GEP before in the align_up case). | |||
17751 | /// TODO: actually use ptrmask once most optimization passes know about it. | |||
17752 | RValue CodeGenFunction::EmitBuiltinAlignTo(const CallExpr *E, bool AlignUp) { | |||
17753 | BuiltinAlignArgs Args(E, *this); | |||
17754 | llvm::Value *SrcAddr = Args.Src; | |||
17755 | if (Args.Src->getType()->isPointerTy()) | |||
17756 | SrcAddr = Builder.CreatePtrToInt(Args.Src, Args.IntType, "intptr"); | |||
17757 | llvm::Value *SrcForMask = SrcAddr; | |||
17758 | if (AlignUp) { | |||
17759 | // When aligning up we have to first add the mask to ensure we go over the | |||
17760 | // next alignment value and then align down to the next valid multiple. | |||
17761 | // By adding the mask, we ensure that align_up on an already aligned | |||
17762 | // value will not change the value. | |||
17763 | SrcForMask = Builder.CreateAdd(SrcForMask, Args.Mask, "over_boundary"); | |||
17764 | } | |||
17765 | // Invert the mask to only clear the lower bits. | |||
17766 | llvm::Value *InvertedMask = Builder.CreateNot(Args.Mask, "inverted_mask"); | |||
17767 | llvm::Value *Result = | |||
17768 | Builder.CreateAnd(SrcForMask, InvertedMask, "aligned_result"); | |||
17769 | if (Args.Src->getType()->isPointerTy()) { | |||
17770 | /// TODO: Use ptrmask instead of ptrtoint+gep once it is optimized well. | |||
17771 | // Result = Builder.CreateIntrinsic( | |||
17772 | // Intrinsic::ptrmask, {Args.SrcType, SrcForMask->getType(), Args.IntType}, | |||
17773 | // {SrcForMask, NegatedMask}, nullptr, "aligned_result"); | |||
17774 | Result->setName("aligned_intptr"); | |||
17775 | llvm::Value *Difference = Builder.CreateSub(Result, SrcAddr, "diff"); | |||
17776 | // The result must point to the same underlying allocation. This means we | |||
17777 | // can use an inbounds GEP to enable better optimization. | |||
17778 | Value *Base = EmitCastToVoidPtr(Args.Src); | |||
17779 | if (getLangOpts().isSignedOverflowDefined()) | |||
17780 | Result = Builder.CreateGEP(Int8Ty, Base, Difference, "aligned_result"); | |||
17781 | else | |||
17782 | Result = EmitCheckedInBoundsGEP(Base, Difference, | |||
17783 | /*SignedIndices=*/true, | |||
17784 | /*isSubtraction=*/!AlignUp, | |||
17785 | E->getExprLoc(), "aligned_result"); | |||
17786 | Result = Builder.CreatePointerCast(Result, Args.SrcType); | |||
17787 | // Emit an alignment assumption to ensure that the new alignment is | |||
17788 | // propagated to loads/stores, etc. | |||
17789 | emitAlignmentAssumption(Result, E, E->getExprLoc(), Args.Alignment); | |||
17790 | } | |||
17791 | assert(Result->getType() == Args.SrcType)(static_cast <bool> (Result->getType() == Args.SrcType ) ? void (0) : __assert_fail ("Result->getType() == Args.SrcType" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17791, __extension__ __PRETTY_FUNCTION__)); | |||
17792 | return RValue::get(Result); | |||
17793 | } | |||
17794 | ||||
17795 | Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, | |||
17796 | const CallExpr *E) { | |||
17797 | switch (BuiltinID) { | |||
17798 | case WebAssembly::BI__builtin_wasm_memory_size: { | |||
17799 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
17800 | Value *I = EmitScalarExpr(E->getArg(0)); | |||
17801 | Function *Callee = | |||
17802 | CGM.getIntrinsic(Intrinsic::wasm_memory_size, ResultType); | |||
17803 | return Builder.CreateCall(Callee, I); | |||
17804 | } | |||
17805 | case WebAssembly::BI__builtin_wasm_memory_grow: { | |||
17806 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
17807 | Value *Args[] = {EmitScalarExpr(E->getArg(0)), | |||
17808 | EmitScalarExpr(E->getArg(1))}; | |||
17809 | Function *Callee = | |||
17810 | CGM.getIntrinsic(Intrinsic::wasm_memory_grow, ResultType); | |||
17811 | return Builder.CreateCall(Callee, Args); | |||
17812 | } | |||
17813 | case WebAssembly::BI__builtin_wasm_tls_size: { | |||
17814 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
17815 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_size, ResultType); | |||
17816 | return Builder.CreateCall(Callee); | |||
17817 | } | |||
17818 | case WebAssembly::BI__builtin_wasm_tls_align: { | |||
17819 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
17820 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_align, ResultType); | |||
17821 | return Builder.CreateCall(Callee); | |||
17822 | } | |||
17823 | case WebAssembly::BI__builtin_wasm_tls_base: { | |||
17824 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_base); | |||
17825 | return Builder.CreateCall(Callee); | |||
17826 | } | |||
17827 | case WebAssembly::BI__builtin_wasm_throw: { | |||
17828 | Value *Tag = EmitScalarExpr(E->getArg(0)); | |||
17829 | Value *Obj = EmitScalarExpr(E->getArg(1)); | |||
17830 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_throw); | |||
17831 | return Builder.CreateCall(Callee, {Tag, Obj}); | |||
17832 | } | |||
17833 | case WebAssembly::BI__builtin_wasm_rethrow: { | |||
17834 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_rethrow); | |||
17835 | return Builder.CreateCall(Callee); | |||
17836 | } | |||
17837 | case WebAssembly::BI__builtin_wasm_memory_atomic_wait32: { | |||
17838 | Value *Addr = EmitScalarExpr(E->getArg(0)); | |||
17839 | Value *Expected = EmitScalarExpr(E->getArg(1)); | |||
17840 | Value *Timeout = EmitScalarExpr(E->getArg(2)); | |||
17841 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_atomic_wait32); | |||
17842 | return Builder.CreateCall(Callee, {Addr, Expected, Timeout}); | |||
17843 | } | |||
17844 | case WebAssembly::BI__builtin_wasm_memory_atomic_wait64: { | |||
17845 | Value *Addr = EmitScalarExpr(E->getArg(0)); | |||
17846 | Value *Expected = EmitScalarExpr(E->getArg(1)); | |||
17847 | Value *Timeout = EmitScalarExpr(E->getArg(2)); | |||
17848 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_atomic_wait64); | |||
17849 | return Builder.CreateCall(Callee, {Addr, Expected, Timeout}); | |||
17850 | } | |||
17851 | case WebAssembly::BI__builtin_wasm_memory_atomic_notify: { | |||
17852 | Value *Addr = EmitScalarExpr(E->getArg(0)); | |||
17853 | Value *Count = EmitScalarExpr(E->getArg(1)); | |||
17854 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_atomic_notify); | |||
17855 | return Builder.CreateCall(Callee, {Addr, Count}); | |||
17856 | } | |||
17857 | case WebAssembly::BI__builtin_wasm_trunc_s_i32_f32: | |||
17858 | case WebAssembly::BI__builtin_wasm_trunc_s_i32_f64: | |||
17859 | case WebAssembly::BI__builtin_wasm_trunc_s_i64_f32: | |||
17860 | case WebAssembly::BI__builtin_wasm_trunc_s_i64_f64: { | |||
17861 | Value *Src = EmitScalarExpr(E->getArg(0)); | |||
17862 | llvm::Type *ResT = ConvertType(E->getType()); | |||
17863 | Function *Callee = | |||
17864 | CGM.getIntrinsic(Intrinsic::wasm_trunc_signed, {ResT, Src->getType()}); | |||
17865 | return Builder.CreateCall(Callee, {Src}); | |||
17866 | } | |||
17867 | case WebAssembly::BI__builtin_wasm_trunc_u_i32_f32: | |||
17868 | case WebAssembly::BI__builtin_wasm_trunc_u_i32_f64: | |||
17869 | case WebAssembly::BI__builtin_wasm_trunc_u_i64_f32: | |||
17870 | case WebAssembly::BI__builtin_wasm_trunc_u_i64_f64: { | |||
17871 | Value *Src = EmitScalarExpr(E->getArg(0)); | |||
17872 | llvm::Type *ResT = ConvertType(E->getType()); | |||
17873 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_trunc_unsigned, | |||
17874 | {ResT, Src->getType()}); | |||
17875 | return Builder.CreateCall(Callee, {Src}); | |||
17876 | } | |||
17877 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32_f32: | |||
17878 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32_f64: | |||
17879 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i64_f32: | |||
17880 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i64_f64: | |||
17881 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32x4_f32x4: { | |||
17882 | Value *Src = EmitScalarExpr(E->getArg(0)); | |||
17883 | llvm::Type *ResT = ConvertType(E->getType()); | |||
17884 | Function *Callee = | |||
17885 | CGM.getIntrinsic(Intrinsic::fptosi_sat, {ResT, Src->getType()}); | |||
17886 | return Builder.CreateCall(Callee, {Src}); | |||
17887 | } | |||
17888 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32_f32: | |||
17889 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32_f64: | |||
17890 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i64_f32: | |||
17891 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i64_f64: | |||
17892 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32x4_f32x4: { | |||
17893 | Value *Src = EmitScalarExpr(E->getArg(0)); | |||
17894 | llvm::Type *ResT = ConvertType(E->getType()); | |||
17895 | Function *Callee = | |||
17896 | CGM.getIntrinsic(Intrinsic::fptoui_sat, {ResT, Src->getType()}); | |||
17897 | return Builder.CreateCall(Callee, {Src}); | |||
17898 | } | |||
17899 | case WebAssembly::BI__builtin_wasm_min_f32: | |||
17900 | case WebAssembly::BI__builtin_wasm_min_f64: | |||
17901 | case WebAssembly::BI__builtin_wasm_min_f32x4: | |||
17902 | case WebAssembly::BI__builtin_wasm_min_f64x2: { | |||
17903 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
17904 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
17905 | Function *Callee = | |||
17906 | CGM.getIntrinsic(Intrinsic::minimum, ConvertType(E->getType())); | |||
17907 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
17908 | } | |||
17909 | case WebAssembly::BI__builtin_wasm_max_f32: | |||
17910 | case WebAssembly::BI__builtin_wasm_max_f64: | |||
17911 | case WebAssembly::BI__builtin_wasm_max_f32x4: | |||
17912 | case WebAssembly::BI__builtin_wasm_max_f64x2: { | |||
17913 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
17914 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
17915 | Function *Callee = | |||
17916 | CGM.getIntrinsic(Intrinsic::maximum, ConvertType(E->getType())); | |||
17917 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
17918 | } | |||
17919 | case WebAssembly::BI__builtin_wasm_pmin_f32x4: | |||
17920 | case WebAssembly::BI__builtin_wasm_pmin_f64x2: { | |||
17921 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
17922 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
17923 | Function *Callee = | |||
17924 | CGM.getIntrinsic(Intrinsic::wasm_pmin, ConvertType(E->getType())); | |||
17925 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
17926 | } | |||
17927 | case WebAssembly::BI__builtin_wasm_pmax_f32x4: | |||
17928 | case WebAssembly::BI__builtin_wasm_pmax_f64x2: { | |||
17929 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
17930 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
17931 | Function *Callee = | |||
17932 | CGM.getIntrinsic(Intrinsic::wasm_pmax, ConvertType(E->getType())); | |||
17933 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
17934 | } | |||
17935 | case WebAssembly::BI__builtin_wasm_ceil_f32x4: | |||
17936 | case WebAssembly::BI__builtin_wasm_floor_f32x4: | |||
17937 | case WebAssembly::BI__builtin_wasm_trunc_f32x4: | |||
17938 | case WebAssembly::BI__builtin_wasm_nearest_f32x4: | |||
17939 | case WebAssembly::BI__builtin_wasm_ceil_f64x2: | |||
17940 | case WebAssembly::BI__builtin_wasm_floor_f64x2: | |||
17941 | case WebAssembly::BI__builtin_wasm_trunc_f64x2: | |||
17942 | case WebAssembly::BI__builtin_wasm_nearest_f64x2: { | |||
17943 | unsigned IntNo; | |||
17944 | switch (BuiltinID) { | |||
17945 | case WebAssembly::BI__builtin_wasm_ceil_f32x4: | |||
17946 | case WebAssembly::BI__builtin_wasm_ceil_f64x2: | |||
17947 | IntNo = Intrinsic::ceil; | |||
17948 | break; | |||
17949 | case WebAssembly::BI__builtin_wasm_floor_f32x4: | |||
17950 | case WebAssembly::BI__builtin_wasm_floor_f64x2: | |||
17951 | IntNo = Intrinsic::floor; | |||
17952 | break; | |||
17953 | case WebAssembly::BI__builtin_wasm_trunc_f32x4: | |||
17954 | case WebAssembly::BI__builtin_wasm_trunc_f64x2: | |||
17955 | IntNo = Intrinsic::trunc; | |||
17956 | break; | |||
17957 | case WebAssembly::BI__builtin_wasm_nearest_f32x4: | |||
17958 | case WebAssembly::BI__builtin_wasm_nearest_f64x2: | |||
17959 | IntNo = Intrinsic::nearbyint; | |||
17960 | break; | |||
17961 | default: | |||
17962 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 17962); | |||
17963 | } | |||
17964 | Value *Value = EmitScalarExpr(E->getArg(0)); | |||
17965 | Function *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); | |||
17966 | return Builder.CreateCall(Callee, Value); | |||
17967 | } | |||
17968 | case WebAssembly::BI__builtin_wasm_swizzle_i8x16: { | |||
17969 | Value *Src = EmitScalarExpr(E->getArg(0)); | |||
17970 | Value *Indices = EmitScalarExpr(E->getArg(1)); | |||
17971 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_swizzle); | |||
17972 | return Builder.CreateCall(Callee, {Src, Indices}); | |||
17973 | } | |||
17974 | case WebAssembly::BI__builtin_wasm_add_sat_s_i8x16: | |||
17975 | case WebAssembly::BI__builtin_wasm_add_sat_u_i8x16: | |||
17976 | case WebAssembly::BI__builtin_wasm_add_sat_s_i16x8: | |||
17977 | case WebAssembly::BI__builtin_wasm_add_sat_u_i16x8: | |||
17978 | case WebAssembly::BI__builtin_wasm_sub_sat_s_i8x16: | |||
17979 | case WebAssembly::BI__builtin_wasm_sub_sat_u_i8x16: | |||
17980 | case WebAssembly::BI__builtin_wasm_sub_sat_s_i16x8: | |||
17981 | case WebAssembly::BI__builtin_wasm_sub_sat_u_i16x8: { | |||
17982 | unsigned IntNo; | |||
17983 | switch (BuiltinID) { | |||
17984 | case WebAssembly::BI__builtin_wasm_add_sat_s_i8x16: | |||
17985 | case WebAssembly::BI__builtin_wasm_add_sat_s_i16x8: | |||
17986 | IntNo = Intrinsic::sadd_sat; | |||
17987 | break; | |||
17988 | case WebAssembly::BI__builtin_wasm_add_sat_u_i8x16: | |||
17989 | case WebAssembly::BI__builtin_wasm_add_sat_u_i16x8: | |||
17990 | IntNo = Intrinsic::uadd_sat; | |||
17991 | break; | |||
17992 | case WebAssembly::BI__builtin_wasm_sub_sat_s_i8x16: | |||
17993 | case WebAssembly::BI__builtin_wasm_sub_sat_s_i16x8: | |||
17994 | IntNo = Intrinsic::wasm_sub_sat_signed; | |||
17995 | break; | |||
17996 | case WebAssembly::BI__builtin_wasm_sub_sat_u_i8x16: | |||
17997 | case WebAssembly::BI__builtin_wasm_sub_sat_u_i16x8: | |||
17998 | IntNo = Intrinsic::wasm_sub_sat_unsigned; | |||
17999 | break; | |||
18000 | default: | |||
18001 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18001); | |||
18002 | } | |||
18003 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
18004 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
18005 | Function *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); | |||
18006 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
18007 | } | |||
18008 | case WebAssembly::BI__builtin_wasm_abs_i8x16: | |||
18009 | case WebAssembly::BI__builtin_wasm_abs_i16x8: | |||
18010 | case WebAssembly::BI__builtin_wasm_abs_i32x4: | |||
18011 | case WebAssembly::BI__builtin_wasm_abs_i64x2: { | |||
18012 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18013 | Value *Neg = Builder.CreateNeg(Vec, "neg"); | |||
18014 | Constant *Zero = llvm::Constant::getNullValue(Vec->getType()); | |||
18015 | Value *ICmp = Builder.CreateICmpSLT(Vec, Zero, "abscond"); | |||
18016 | return Builder.CreateSelect(ICmp, Neg, Vec, "abs"); | |||
18017 | } | |||
18018 | case WebAssembly::BI__builtin_wasm_min_s_i8x16: | |||
18019 | case WebAssembly::BI__builtin_wasm_min_u_i8x16: | |||
18020 | case WebAssembly::BI__builtin_wasm_max_s_i8x16: | |||
18021 | case WebAssembly::BI__builtin_wasm_max_u_i8x16: | |||
18022 | case WebAssembly::BI__builtin_wasm_min_s_i16x8: | |||
18023 | case WebAssembly::BI__builtin_wasm_min_u_i16x8: | |||
18024 | case WebAssembly::BI__builtin_wasm_max_s_i16x8: | |||
18025 | case WebAssembly::BI__builtin_wasm_max_u_i16x8: | |||
18026 | case WebAssembly::BI__builtin_wasm_min_s_i32x4: | |||
18027 | case WebAssembly::BI__builtin_wasm_min_u_i32x4: | |||
18028 | case WebAssembly::BI__builtin_wasm_max_s_i32x4: | |||
18029 | case WebAssembly::BI__builtin_wasm_max_u_i32x4: { | |||
18030 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
18031 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
18032 | Value *ICmp; | |||
18033 | switch (BuiltinID) { | |||
18034 | case WebAssembly::BI__builtin_wasm_min_s_i8x16: | |||
18035 | case WebAssembly::BI__builtin_wasm_min_s_i16x8: | |||
18036 | case WebAssembly::BI__builtin_wasm_min_s_i32x4: | |||
18037 | ICmp = Builder.CreateICmpSLT(LHS, RHS); | |||
18038 | break; | |||
18039 | case WebAssembly::BI__builtin_wasm_min_u_i8x16: | |||
18040 | case WebAssembly::BI__builtin_wasm_min_u_i16x8: | |||
18041 | case WebAssembly::BI__builtin_wasm_min_u_i32x4: | |||
18042 | ICmp = Builder.CreateICmpULT(LHS, RHS); | |||
18043 | break; | |||
18044 | case WebAssembly::BI__builtin_wasm_max_s_i8x16: | |||
18045 | case WebAssembly::BI__builtin_wasm_max_s_i16x8: | |||
18046 | case WebAssembly::BI__builtin_wasm_max_s_i32x4: | |||
18047 | ICmp = Builder.CreateICmpSGT(LHS, RHS); | |||
18048 | break; | |||
18049 | case WebAssembly::BI__builtin_wasm_max_u_i8x16: | |||
18050 | case WebAssembly::BI__builtin_wasm_max_u_i16x8: | |||
18051 | case WebAssembly::BI__builtin_wasm_max_u_i32x4: | |||
18052 | ICmp = Builder.CreateICmpUGT(LHS, RHS); | |||
18053 | break; | |||
18054 | default: | |||
18055 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18055); | |||
18056 | } | |||
18057 | return Builder.CreateSelect(ICmp, LHS, RHS); | |||
18058 | } | |||
18059 | case WebAssembly::BI__builtin_wasm_avgr_u_i8x16: | |||
18060 | case WebAssembly::BI__builtin_wasm_avgr_u_i16x8: { | |||
18061 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
18062 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
18063 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_avgr_unsigned, | |||
18064 | ConvertType(E->getType())); | |||
18065 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
18066 | } | |||
18067 | case WebAssembly::BI__builtin_wasm_q15mulr_sat_s_i16x8: { | |||
18068 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
18069 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
18070 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_q15mulr_sat_signed); | |||
18071 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
18072 | } | |||
18073 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i8x16_s_i16x8: | |||
18074 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i8x16_u_i16x8: | |||
18075 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i16x8_s_i32x4: | |||
18076 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i16x8_u_i32x4: { | |||
18077 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18078 | unsigned IntNo; | |||
18079 | switch (BuiltinID) { | |||
18080 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i8x16_s_i16x8: | |||
18081 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i16x8_s_i32x4: | |||
18082 | IntNo = Intrinsic::wasm_extadd_pairwise_signed; | |||
18083 | break; | |||
18084 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i8x16_u_i16x8: | |||
18085 | case WebAssembly::BI__builtin_wasm_extadd_pairwise_i16x8_u_i32x4: | |||
18086 | IntNo = Intrinsic::wasm_extadd_pairwise_unsigned; | |||
18087 | break; | |||
18088 | default: | |||
18089 | llvm_unreachable("unexptected builtin ID")::llvm::llvm_unreachable_internal("unexptected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18089); | |||
18090 | } | |||
18091 | ||||
18092 | Function *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); | |||
18093 | return Builder.CreateCall(Callee, Vec); | |||
18094 | } | |||
18095 | case WebAssembly::BI__builtin_wasm_bitselect: { | |||
18096 | Value *V1 = EmitScalarExpr(E->getArg(0)); | |||
18097 | Value *V2 = EmitScalarExpr(E->getArg(1)); | |||
18098 | Value *C = EmitScalarExpr(E->getArg(2)); | |||
18099 | Function *Callee = | |||
18100 | CGM.getIntrinsic(Intrinsic::wasm_bitselect, ConvertType(E->getType())); | |||
18101 | return Builder.CreateCall(Callee, {V1, V2, C}); | |||
18102 | } | |||
18103 | case WebAssembly::BI__builtin_wasm_dot_s_i32x4_i16x8: { | |||
18104 | Value *LHS = EmitScalarExpr(E->getArg(0)); | |||
18105 | Value *RHS = EmitScalarExpr(E->getArg(1)); | |||
18106 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_dot); | |||
18107 | return Builder.CreateCall(Callee, {LHS, RHS}); | |||
18108 | } | |||
18109 | case WebAssembly::BI__builtin_wasm_popcnt_i8x16: { | |||
18110 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18111 | Function *Callee = | |||
18112 | CGM.getIntrinsic(Intrinsic::ctpop, ConvertType(E->getType())); | |||
18113 | return Builder.CreateCall(Callee, {Vec}); | |||
18114 | } | |||
18115 | case WebAssembly::BI__builtin_wasm_any_true_v128: | |||
18116 | case WebAssembly::BI__builtin_wasm_all_true_i8x16: | |||
18117 | case WebAssembly::BI__builtin_wasm_all_true_i16x8: | |||
18118 | case WebAssembly::BI__builtin_wasm_all_true_i32x4: | |||
18119 | case WebAssembly::BI__builtin_wasm_all_true_i64x2: { | |||
18120 | unsigned IntNo; | |||
18121 | switch (BuiltinID) { | |||
18122 | case WebAssembly::BI__builtin_wasm_any_true_v128: | |||
18123 | IntNo = Intrinsic::wasm_anytrue; | |||
18124 | break; | |||
18125 | case WebAssembly::BI__builtin_wasm_all_true_i8x16: | |||
18126 | case WebAssembly::BI__builtin_wasm_all_true_i16x8: | |||
18127 | case WebAssembly::BI__builtin_wasm_all_true_i32x4: | |||
18128 | case WebAssembly::BI__builtin_wasm_all_true_i64x2: | |||
18129 | IntNo = Intrinsic::wasm_alltrue; | |||
18130 | break; | |||
18131 | default: | |||
18132 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18132); | |||
18133 | } | |||
18134 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18135 | Function *Callee = CGM.getIntrinsic(IntNo, Vec->getType()); | |||
18136 | return Builder.CreateCall(Callee, {Vec}); | |||
18137 | } | |||
18138 | case WebAssembly::BI__builtin_wasm_bitmask_i8x16: | |||
18139 | case WebAssembly::BI__builtin_wasm_bitmask_i16x8: | |||
18140 | case WebAssembly::BI__builtin_wasm_bitmask_i32x4: | |||
18141 | case WebAssembly::BI__builtin_wasm_bitmask_i64x2: { | |||
18142 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18143 | Function *Callee = | |||
18144 | CGM.getIntrinsic(Intrinsic::wasm_bitmask, Vec->getType()); | |||
18145 | return Builder.CreateCall(Callee, {Vec}); | |||
18146 | } | |||
18147 | case WebAssembly::BI__builtin_wasm_abs_f32x4: | |||
18148 | case WebAssembly::BI__builtin_wasm_abs_f64x2: { | |||
18149 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18150 | Function *Callee = CGM.getIntrinsic(Intrinsic::fabs, Vec->getType()); | |||
18151 | return Builder.CreateCall(Callee, {Vec}); | |||
18152 | } | |||
18153 | case WebAssembly::BI__builtin_wasm_sqrt_f32x4: | |||
18154 | case WebAssembly::BI__builtin_wasm_sqrt_f64x2: { | |||
18155 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18156 | Function *Callee = CGM.getIntrinsic(Intrinsic::sqrt, Vec->getType()); | |||
18157 | return Builder.CreateCall(Callee, {Vec}); | |||
18158 | } | |||
18159 | case WebAssembly::BI__builtin_wasm_narrow_s_i8x16_i16x8: | |||
18160 | case WebAssembly::BI__builtin_wasm_narrow_u_i8x16_i16x8: | |||
18161 | case WebAssembly::BI__builtin_wasm_narrow_s_i16x8_i32x4: | |||
18162 | case WebAssembly::BI__builtin_wasm_narrow_u_i16x8_i32x4: { | |||
18163 | Value *Low = EmitScalarExpr(E->getArg(0)); | |||
18164 | Value *High = EmitScalarExpr(E->getArg(1)); | |||
18165 | unsigned IntNo; | |||
18166 | switch (BuiltinID) { | |||
18167 | case WebAssembly::BI__builtin_wasm_narrow_s_i8x16_i16x8: | |||
18168 | case WebAssembly::BI__builtin_wasm_narrow_s_i16x8_i32x4: | |||
18169 | IntNo = Intrinsic::wasm_narrow_signed; | |||
18170 | break; | |||
18171 | case WebAssembly::BI__builtin_wasm_narrow_u_i8x16_i16x8: | |||
18172 | case WebAssembly::BI__builtin_wasm_narrow_u_i16x8_i32x4: | |||
18173 | IntNo = Intrinsic::wasm_narrow_unsigned; | |||
18174 | break; | |||
18175 | default: | |||
18176 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18176); | |||
18177 | } | |||
18178 | Function *Callee = | |||
18179 | CGM.getIntrinsic(IntNo, {ConvertType(E->getType()), Low->getType()}); | |||
18180 | return Builder.CreateCall(Callee, {Low, High}); | |||
18181 | } | |||
18182 | case WebAssembly::BI__builtin_wasm_trunc_sat_zero_s_f64x2_i32x4: | |||
18183 | case WebAssembly::BI__builtin_wasm_trunc_sat_zero_u_f64x2_i32x4: { | |||
18184 | Value *Vec = EmitScalarExpr(E->getArg(0)); | |||
18185 | unsigned IntNo; | |||
18186 | switch (BuiltinID) { | |||
18187 | case WebAssembly::BI__builtin_wasm_trunc_sat_zero_s_f64x2_i32x4: | |||
18188 | IntNo = Intrinsic::fptosi_sat; | |||
18189 | break; | |||
18190 | case WebAssembly::BI__builtin_wasm_trunc_sat_zero_u_f64x2_i32x4: | |||
18191 | IntNo = Intrinsic::fptoui_sat; | |||
18192 | break; | |||
18193 | default: | |||
18194 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18194); | |||
18195 | } | |||
18196 | llvm::Type *SrcT = Vec->getType(); | |||
18197 | llvm::Type *TruncT = | |||
18198 | SrcT->getWithNewType(llvm::IntegerType::get(getLLVMContext(), 32)); | |||
18199 | Function *Callee = CGM.getIntrinsic(IntNo, {TruncT, SrcT}); | |||
18200 | Value *Trunc = Builder.CreateCall(Callee, Vec); | |||
18201 | Value *Splat = Builder.CreateVectorSplat(2, Builder.getInt32(0)); | |||
18202 | Value *ConcatMask = | |||
18203 | llvm::ConstantVector::get({Builder.getInt32(0), Builder.getInt32(1), | |||
18204 | Builder.getInt32(2), Builder.getInt32(3)}); | |||
18205 | return Builder.CreateShuffleVector(Trunc, Splat, ConcatMask); | |||
18206 | } | |||
18207 | case WebAssembly::BI__builtin_wasm_shuffle_i8x16: { | |||
18208 | Value *Ops[18]; | |||
18209 | size_t OpIdx = 0; | |||
18210 | Ops[OpIdx++] = EmitScalarExpr(E->getArg(0)); | |||
18211 | Ops[OpIdx++] = EmitScalarExpr(E->getArg(1)); | |||
18212 | while (OpIdx < 18) { | |||
18213 | Optional<llvm::APSInt> LaneConst = | |||
18214 | E->getArg(OpIdx)->getIntegerConstantExpr(getContext()); | |||
18215 | assert(LaneConst && "Constant arg isn't actually constant?")(static_cast <bool> (LaneConst && "Constant arg isn't actually constant?" ) ? void (0) : __assert_fail ("LaneConst && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18215, __extension__ __PRETTY_FUNCTION__)); | |||
18216 | Ops[OpIdx++] = llvm::ConstantInt::get(getLLVMContext(), *LaneConst); | |||
18217 | } | |||
18218 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_shuffle); | |||
18219 | return Builder.CreateCall(Callee, Ops); | |||
18220 | } | |||
18221 | default: | |||
18222 | return nullptr; | |||
18223 | } | |||
18224 | } | |||
18225 | ||||
18226 | static std::pair<Intrinsic::ID, unsigned> | |||
18227 | getIntrinsicForHexagonNonGCCBuiltin(unsigned BuiltinID) { | |||
18228 | struct Info { | |||
18229 | unsigned BuiltinID; | |||
18230 | Intrinsic::ID IntrinsicID; | |||
18231 | unsigned VecLen; | |||
18232 | }; | |||
18233 | Info Infos[] = { | |||
18234 | #define CUSTOM_BUILTIN_MAPPING(x,s) \ | |||
18235 | { Hexagon::BI__builtin_HEXAGON_##x, Intrinsic::hexagon_##x, s }, | |||
18236 | CUSTOM_BUILTIN_MAPPING(L2_loadrub_pci, 0) | |||
18237 | CUSTOM_BUILTIN_MAPPING(L2_loadrb_pci, 0) | |||
18238 | CUSTOM_BUILTIN_MAPPING(L2_loadruh_pci, 0) | |||
18239 | CUSTOM_BUILTIN_MAPPING(L2_loadrh_pci, 0) | |||
18240 | CUSTOM_BUILTIN_MAPPING(L2_loadri_pci, 0) | |||
18241 | CUSTOM_BUILTIN_MAPPING(L2_loadrd_pci, 0) | |||
18242 | CUSTOM_BUILTIN_MAPPING(L2_loadrub_pcr, 0) | |||
18243 | CUSTOM_BUILTIN_MAPPING(L2_loadrb_pcr, 0) | |||
18244 | CUSTOM_BUILTIN_MAPPING(L2_loadruh_pcr, 0) | |||
18245 | CUSTOM_BUILTIN_MAPPING(L2_loadrh_pcr, 0) | |||
18246 | CUSTOM_BUILTIN_MAPPING(L2_loadri_pcr, 0) | |||
18247 | CUSTOM_BUILTIN_MAPPING(L2_loadrd_pcr, 0) | |||
18248 | CUSTOM_BUILTIN_MAPPING(S2_storerb_pci, 0) | |||
18249 | CUSTOM_BUILTIN_MAPPING(S2_storerh_pci, 0) | |||
18250 | CUSTOM_BUILTIN_MAPPING(S2_storerf_pci, 0) | |||
18251 | CUSTOM_BUILTIN_MAPPING(S2_storeri_pci, 0) | |||
18252 | CUSTOM_BUILTIN_MAPPING(S2_storerd_pci, 0) | |||
18253 | CUSTOM_BUILTIN_MAPPING(S2_storerb_pcr, 0) | |||
18254 | CUSTOM_BUILTIN_MAPPING(S2_storerh_pcr, 0) | |||
18255 | CUSTOM_BUILTIN_MAPPING(S2_storerf_pcr, 0) | |||
18256 | CUSTOM_BUILTIN_MAPPING(S2_storeri_pcr, 0) | |||
18257 | CUSTOM_BUILTIN_MAPPING(S2_storerd_pcr, 0) | |||
18258 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstoreq, 64) | |||
18259 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorenq, 64) | |||
18260 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorentq, 64) | |||
18261 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorentnq, 64) | |||
18262 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstoreq_128B, 128) | |||
18263 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorenq_128B, 128) | |||
18264 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorentq_128B, 128) | |||
18265 | CUSTOM_BUILTIN_MAPPING(V6_vmaskedstorentnq_128B, 128) | |||
18266 | #include "clang/Basic/BuiltinsHexagonMapCustomDep.def" | |||
18267 | #undef CUSTOM_BUILTIN_MAPPING | |||
18268 | }; | |||
18269 | ||||
18270 | auto CmpInfo = [] (Info A, Info B) { return A.BuiltinID < B.BuiltinID; }; | |||
18271 | static const bool SortOnce = (llvm::sort(Infos, CmpInfo), true); | |||
18272 | (void)SortOnce; | |||
18273 | ||||
18274 | const Info *F = std::lower_bound(std::begin(Infos), std::end(Infos), | |||
18275 | Info{BuiltinID, 0, 0}, CmpInfo); | |||
18276 | if (F == std::end(Infos) || F->BuiltinID != BuiltinID) | |||
18277 | return {Intrinsic::not_intrinsic, 0}; | |||
18278 | ||||
18279 | return {F->IntrinsicID, F->VecLen}; | |||
18280 | } | |||
18281 | ||||
18282 | Value *CodeGenFunction::EmitHexagonBuiltinExpr(unsigned BuiltinID, | |||
18283 | const CallExpr *E) { | |||
18284 | Intrinsic::ID ID; | |||
18285 | unsigned VecLen; | |||
18286 | std::tie(ID, VecLen) = getIntrinsicForHexagonNonGCCBuiltin(BuiltinID); | |||
18287 | ||||
18288 | auto MakeCircOp = [this, E](unsigned IntID, bool IsLoad) { | |||
18289 | // The base pointer is passed by address, so it needs to be loaded. | |||
18290 | Address A = EmitPointerWithAlignment(E->getArg(0)); | |||
18291 | Address BP = Address( | |||
18292 | Builder.CreateBitCast(A.getPointer(), Int8PtrPtrTy), A.getAlignment()); | |||
18293 | llvm::Value *Base = Builder.CreateLoad(BP); | |||
18294 | // The treatment of both loads and stores is the same: the arguments for | |||
18295 | // the builtin are the same as the arguments for the intrinsic. | |||
18296 | // Load: | |||
18297 | // builtin(Base, Inc, Mod, Start) -> intr(Base, Inc, Mod, Start) | |||
18298 | // builtin(Base, Mod, Start) -> intr(Base, Mod, Start) | |||
18299 | // Store: | |||
18300 | // builtin(Base, Inc, Mod, Val, Start) -> intr(Base, Inc, Mod, Val, Start) | |||
18301 | // builtin(Base, Mod, Val, Start) -> intr(Base, Mod, Val, Start) | |||
18302 | SmallVector<llvm::Value*,5> Ops = { Base }; | |||
18303 | for (unsigned i = 1, e = E->getNumArgs(); i != e; ++i) | |||
18304 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
18305 | ||||
18306 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(IntID), Ops); | |||
18307 | // The load intrinsics generate two results (Value, NewBase), stores | |||
18308 | // generate one (NewBase). The new base address needs to be stored. | |||
18309 | llvm::Value *NewBase = IsLoad ? Builder.CreateExtractValue(Result, 1) | |||
18310 | : Result; | |||
18311 | llvm::Value *LV = Builder.CreateBitCast( | |||
18312 | EmitScalarExpr(E->getArg(0)), NewBase->getType()->getPointerTo()); | |||
18313 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | |||
18314 | llvm::Value *RetVal = | |||
18315 | Builder.CreateAlignedStore(NewBase, LV, Dest.getAlignment()); | |||
18316 | if (IsLoad) | |||
18317 | RetVal = Builder.CreateExtractValue(Result, 0); | |||
18318 | return RetVal; | |||
18319 | }; | |||
18320 | ||||
18321 | // Handle the conversion of bit-reverse load intrinsics to bit code. | |||
18322 | // The intrinsic call after this function only reads from memory and the | |||
18323 | // write to memory is dealt by the store instruction. | |||
18324 | auto MakeBrevLd = [this, E](unsigned IntID, llvm::Type *DestTy) { | |||
18325 | // The intrinsic generates one result, which is the new value for the base | |||
18326 | // pointer. It needs to be returned. The result of the load instruction is | |||
18327 | // passed to intrinsic by address, so the value needs to be stored. | |||
18328 | llvm::Value *BaseAddress = | |||
18329 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), Int8PtrTy); | |||
18330 | ||||
18331 | // Expressions like &(*pt++) will be incremented per evaluation. | |||
18332 | // EmitPointerWithAlignment and EmitScalarExpr evaluates the expression | |||
18333 | // per call. | |||
18334 | Address DestAddr = EmitPointerWithAlignment(E->getArg(1)); | |||
18335 | DestAddr = Address(Builder.CreateBitCast(DestAddr.getPointer(), Int8PtrTy), | |||
18336 | DestAddr.getAlignment()); | |||
18337 | llvm::Value *DestAddress = DestAddr.getPointer(); | |||
18338 | ||||
18339 | // Operands are Base, Dest, Modifier. | |||
18340 | // The intrinsic format in LLVM IR is defined as | |||
18341 | // { ValueType, i8* } (i8*, i32). | |||
18342 | llvm::Value *Result = Builder.CreateCall( | |||
18343 | CGM.getIntrinsic(IntID), {BaseAddress, EmitScalarExpr(E->getArg(2))}); | |||
18344 | ||||
18345 | // The value needs to be stored as the variable is passed by reference. | |||
18346 | llvm::Value *DestVal = Builder.CreateExtractValue(Result, 0); | |||
18347 | ||||
18348 | // The store needs to be truncated to fit the destination type. | |||
18349 | // While i32 and i64 are natively supported on Hexagon, i8 and i16 needs | |||
18350 | // to be handled with stores of respective destination type. | |||
18351 | DestVal = Builder.CreateTrunc(DestVal, DestTy); | |||
18352 | ||||
18353 | llvm::Value *DestForStore = | |||
18354 | Builder.CreateBitCast(DestAddress, DestVal->getType()->getPointerTo()); | |||
18355 | Builder.CreateAlignedStore(DestVal, DestForStore, DestAddr.getAlignment()); | |||
18356 | // The updated value of the base pointer is returned. | |||
18357 | return Builder.CreateExtractValue(Result, 1); | |||
18358 | }; | |||
18359 | ||||
18360 | auto V2Q = [this, VecLen] (llvm::Value *Vec) { | |||
18361 | Intrinsic::ID ID = VecLen == 128 ? Intrinsic::hexagon_V6_vandvrt_128B | |||
18362 | : Intrinsic::hexagon_V6_vandvrt; | |||
18363 | return Builder.CreateCall(CGM.getIntrinsic(ID), | |||
18364 | {Vec, Builder.getInt32(-1)}); | |||
18365 | }; | |||
18366 | auto Q2V = [this, VecLen] (llvm::Value *Pred) { | |||
18367 | Intrinsic::ID ID = VecLen == 128 ? Intrinsic::hexagon_V6_vandqrt_128B | |||
18368 | : Intrinsic::hexagon_V6_vandqrt; | |||
18369 | return Builder.CreateCall(CGM.getIntrinsic(ID), | |||
18370 | {Pred, Builder.getInt32(-1)}); | |||
18371 | }; | |||
18372 | ||||
18373 | switch (BuiltinID) { | |||
18374 | // These intrinsics return a tuple {Vector, VectorPred} in LLVM IR, | |||
18375 | // and the corresponding C/C++ builtins use loads/stores to update | |||
18376 | // the predicate. | |||
18377 | case Hexagon::BI__builtin_HEXAGON_V6_vaddcarry: | |||
18378 | case Hexagon::BI__builtin_HEXAGON_V6_vaddcarry_128B: | |||
18379 | case Hexagon::BI__builtin_HEXAGON_V6_vsubcarry: | |||
18380 | case Hexagon::BI__builtin_HEXAGON_V6_vsubcarry_128B: { | |||
18381 | // Get the type from the 0-th argument. | |||
18382 | llvm::Type *VecType = ConvertType(E->getArg(0)->getType()); | |||
18383 | Address PredAddr = Builder.CreateBitCast( | |||
18384 | EmitPointerWithAlignment(E->getArg(2)), VecType->getPointerTo(0)); | |||
18385 | llvm::Value *PredIn = V2Q(Builder.CreateLoad(PredAddr)); | |||
18386 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(ID), | |||
18387 | {EmitScalarExpr(E->getArg(0)), EmitScalarExpr(E->getArg(1)), PredIn}); | |||
18388 | ||||
18389 | llvm::Value *PredOut = Builder.CreateExtractValue(Result, 1); | |||
18390 | Builder.CreateAlignedStore(Q2V(PredOut), PredAddr.getPointer(), | |||
18391 | PredAddr.getAlignment()); | |||
18392 | return Builder.CreateExtractValue(Result, 0); | |||
18393 | } | |||
18394 | ||||
18395 | case Hexagon::BI__builtin_HEXAGON_L2_loadrub_pci: | |||
18396 | case Hexagon::BI__builtin_HEXAGON_L2_loadrb_pci: | |||
18397 | case Hexagon::BI__builtin_HEXAGON_L2_loadruh_pci: | |||
18398 | case Hexagon::BI__builtin_HEXAGON_L2_loadrh_pci: | |||
18399 | case Hexagon::BI__builtin_HEXAGON_L2_loadri_pci: | |||
18400 | case Hexagon::BI__builtin_HEXAGON_L2_loadrd_pci: | |||
18401 | case Hexagon::BI__builtin_HEXAGON_L2_loadrub_pcr: | |||
18402 | case Hexagon::BI__builtin_HEXAGON_L2_loadrb_pcr: | |||
18403 | case Hexagon::BI__builtin_HEXAGON_L2_loadruh_pcr: | |||
18404 | case Hexagon::BI__builtin_HEXAGON_L2_loadrh_pcr: | |||
18405 | case Hexagon::BI__builtin_HEXAGON_L2_loadri_pcr: | |||
18406 | case Hexagon::BI__builtin_HEXAGON_L2_loadrd_pcr: | |||
18407 | return MakeCircOp(ID, /*IsLoad=*/true); | |||
18408 | case Hexagon::BI__builtin_HEXAGON_S2_storerb_pci: | |||
18409 | case Hexagon::BI__builtin_HEXAGON_S2_storerh_pci: | |||
18410 | case Hexagon::BI__builtin_HEXAGON_S2_storerf_pci: | |||
18411 | case Hexagon::BI__builtin_HEXAGON_S2_storeri_pci: | |||
18412 | case Hexagon::BI__builtin_HEXAGON_S2_storerd_pci: | |||
18413 | case Hexagon::BI__builtin_HEXAGON_S2_storerb_pcr: | |||
18414 | case Hexagon::BI__builtin_HEXAGON_S2_storerh_pcr: | |||
18415 | case Hexagon::BI__builtin_HEXAGON_S2_storerf_pcr: | |||
18416 | case Hexagon::BI__builtin_HEXAGON_S2_storeri_pcr: | |||
18417 | case Hexagon::BI__builtin_HEXAGON_S2_storerd_pcr: | |||
18418 | return MakeCircOp(ID, /*IsLoad=*/false); | |||
18419 | case Hexagon::BI__builtin_brev_ldub: | |||
18420 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrub_pbr, Int8Ty); | |||
18421 | case Hexagon::BI__builtin_brev_ldb: | |||
18422 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrb_pbr, Int8Ty); | |||
18423 | case Hexagon::BI__builtin_brev_lduh: | |||
18424 | return MakeBrevLd(Intrinsic::hexagon_L2_loadruh_pbr, Int16Ty); | |||
18425 | case Hexagon::BI__builtin_brev_ldh: | |||
18426 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrh_pbr, Int16Ty); | |||
18427 | case Hexagon::BI__builtin_brev_ldw: | |||
18428 | return MakeBrevLd(Intrinsic::hexagon_L2_loadri_pbr, Int32Ty); | |||
18429 | case Hexagon::BI__builtin_brev_ldd: | |||
18430 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrd_pbr, Int64Ty); | |||
18431 | ||||
18432 | default: { | |||
18433 | if (ID == Intrinsic::not_intrinsic) | |||
18434 | return nullptr; | |||
18435 | ||||
18436 | auto IsVectorPredTy = [](llvm::Type *T) { | |||
18437 | return T->isVectorTy() && | |||
18438 | cast<llvm::VectorType>(T)->getElementType()->isIntegerTy(1); | |||
18439 | }; | |||
18440 | ||||
18441 | llvm::Function *IntrFn = CGM.getIntrinsic(ID); | |||
18442 | llvm::FunctionType *IntrTy = IntrFn->getFunctionType(); | |||
18443 | SmallVector<llvm::Value*,4> Ops; | |||
18444 | for (unsigned i = 0, e = IntrTy->getNumParams(); i != e; ++i) { | |||
18445 | llvm::Type *T = IntrTy->getParamType(i); | |||
18446 | const Expr *A = E->getArg(i); | |||
18447 | if (IsVectorPredTy(T)) { | |||
18448 | // There will be an implicit cast to a boolean vector. Strip it. | |||
18449 | if (auto *Cast = dyn_cast<ImplicitCastExpr>(A)) { | |||
18450 | if (Cast->getCastKind() == CK_BitCast) | |||
18451 | A = Cast->getSubExpr(); | |||
18452 | } | |||
18453 | Ops.push_back(V2Q(EmitScalarExpr(A))); | |||
18454 | } else { | |||
18455 | Ops.push_back(EmitScalarExpr(A)); | |||
18456 | } | |||
18457 | } | |||
18458 | ||||
18459 | llvm::Value *Call = Builder.CreateCall(IntrFn, Ops); | |||
18460 | if (IsVectorPredTy(IntrTy->getReturnType())) | |||
18461 | Call = Q2V(Call); | |||
18462 | ||||
18463 | return Call; | |||
18464 | } // default | |||
18465 | } // switch | |||
18466 | ||||
18467 | return nullptr; | |||
18468 | } | |||
18469 | ||||
18470 | Value *CodeGenFunction::EmitRISCVBuiltinExpr(unsigned BuiltinID, | |||
18471 | const CallExpr *E, | |||
18472 | ReturnValueSlot ReturnValue) { | |||
18473 | SmallVector<Value *, 4> Ops; | |||
18474 | llvm::Type *ResultType = ConvertType(E->getType()); | |||
18475 | ||||
18476 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) | |||
18477 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | |||
18478 | ||||
18479 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | |||
18480 | unsigned NF = 1; | |||
18481 | ||||
18482 | // Required for overloaded intrinsics. | |||
18483 | llvm::SmallVector<llvm::Type *, 2> IntrinsicTypes; | |||
18484 | switch (BuiltinID) { | |||
18485 | default: llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18485); | |||
18486 | case RISCV::BI__builtin_riscv_orc_b_32: | |||
18487 | case RISCV::BI__builtin_riscv_orc_b_64: | |||
18488 | case RISCV::BI__builtin_riscv_clmul: | |||
18489 | case RISCV::BI__builtin_riscv_clmulh: | |||
18490 | case RISCV::BI__builtin_riscv_clmulr: | |||
18491 | case RISCV::BI__builtin_riscv_bcompress_32: | |||
18492 | case RISCV::BI__builtin_riscv_bcompress_64: | |||
18493 | case RISCV::BI__builtin_riscv_bdecompress_32: | |||
18494 | case RISCV::BI__builtin_riscv_bdecompress_64: | |||
18495 | case RISCV::BI__builtin_riscv_grev_32: | |||
18496 | case RISCV::BI__builtin_riscv_grev_64: | |||
18497 | case RISCV::BI__builtin_riscv_gorc_32: | |||
18498 | case RISCV::BI__builtin_riscv_gorc_64: | |||
18499 | case RISCV::BI__builtin_riscv_shfl_32: | |||
18500 | case RISCV::BI__builtin_riscv_shfl_64: | |||
18501 | case RISCV::BI__builtin_riscv_unshfl_32: | |||
18502 | case RISCV::BI__builtin_riscv_unshfl_64: | |||
18503 | case RISCV::BI__builtin_riscv_xperm_n: | |||
18504 | case RISCV::BI__builtin_riscv_xperm_b: | |||
18505 | case RISCV::BI__builtin_riscv_xperm_h: | |||
18506 | case RISCV::BI__builtin_riscv_xperm_w: | |||
18507 | case RISCV::BI__builtin_riscv_crc32_b: | |||
18508 | case RISCV::BI__builtin_riscv_crc32_h: | |||
18509 | case RISCV::BI__builtin_riscv_crc32_w: | |||
18510 | case RISCV::BI__builtin_riscv_crc32_d: | |||
18511 | case RISCV::BI__builtin_riscv_crc32c_b: | |||
18512 | case RISCV::BI__builtin_riscv_crc32c_h: | |||
18513 | case RISCV::BI__builtin_riscv_crc32c_w: | |||
18514 | case RISCV::BI__builtin_riscv_crc32c_d: { | |||
18515 | switch (BuiltinID) { | |||
18516 | default: llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18516); | |||
18517 | // Zbb | |||
18518 | case RISCV::BI__builtin_riscv_orc_b_32: | |||
18519 | case RISCV::BI__builtin_riscv_orc_b_64: | |||
18520 | ID = Intrinsic::riscv_orc_b; | |||
18521 | break; | |||
18522 | ||||
18523 | // Zbc | |||
18524 | case RISCV::BI__builtin_riscv_clmul: | |||
18525 | ID = Intrinsic::riscv_clmul; | |||
18526 | break; | |||
18527 | case RISCV::BI__builtin_riscv_clmulh: | |||
18528 | ID = Intrinsic::riscv_clmulh; | |||
18529 | break; | |||
18530 | case RISCV::BI__builtin_riscv_clmulr: | |||
18531 | ID = Intrinsic::riscv_clmulr; | |||
18532 | break; | |||
18533 | ||||
18534 | // Zbe | |||
18535 | case RISCV::BI__builtin_riscv_bcompress_32: | |||
18536 | case RISCV::BI__builtin_riscv_bcompress_64: | |||
18537 | ID = Intrinsic::riscv_bcompress; | |||
18538 | break; | |||
18539 | case RISCV::BI__builtin_riscv_bdecompress_32: | |||
18540 | case RISCV::BI__builtin_riscv_bdecompress_64: | |||
18541 | ID = Intrinsic::riscv_bdecompress; | |||
18542 | break; | |||
18543 | ||||
18544 | // Zbp | |||
18545 | case RISCV::BI__builtin_riscv_grev_32: | |||
18546 | case RISCV::BI__builtin_riscv_grev_64: | |||
18547 | ID = Intrinsic::riscv_grev; | |||
18548 | break; | |||
18549 | case RISCV::BI__builtin_riscv_gorc_32: | |||
18550 | case RISCV::BI__builtin_riscv_gorc_64: | |||
18551 | ID = Intrinsic::riscv_gorc; | |||
18552 | break; | |||
18553 | case RISCV::BI__builtin_riscv_shfl_32: | |||
18554 | case RISCV::BI__builtin_riscv_shfl_64: | |||
18555 | ID = Intrinsic::riscv_shfl; | |||
18556 | break; | |||
18557 | case RISCV::BI__builtin_riscv_unshfl_32: | |||
18558 | case RISCV::BI__builtin_riscv_unshfl_64: | |||
18559 | ID = Intrinsic::riscv_unshfl; | |||
18560 | break; | |||
18561 | case RISCV::BI__builtin_riscv_xperm_n: | |||
18562 | ID = Intrinsic::riscv_xperm_n; | |||
18563 | break; | |||
18564 | case RISCV::BI__builtin_riscv_xperm_b: | |||
18565 | ID = Intrinsic::riscv_xperm_b; | |||
18566 | break; | |||
18567 | case RISCV::BI__builtin_riscv_xperm_h: | |||
18568 | ID = Intrinsic::riscv_xperm_h; | |||
18569 | break; | |||
18570 | case RISCV::BI__builtin_riscv_xperm_w: | |||
18571 | ID = Intrinsic::riscv_xperm_w; | |||
18572 | break; | |||
18573 | ||||
18574 | // Zbr | |||
18575 | case RISCV::BI__builtin_riscv_crc32_b: | |||
18576 | ID = Intrinsic::riscv_crc32_b; | |||
18577 | break; | |||
18578 | case RISCV::BI__builtin_riscv_crc32_h: | |||
18579 | ID = Intrinsic::riscv_crc32_h; | |||
18580 | break; | |||
18581 | case RISCV::BI__builtin_riscv_crc32_w: | |||
18582 | ID = Intrinsic::riscv_crc32_w; | |||
18583 | break; | |||
18584 | case RISCV::BI__builtin_riscv_crc32_d: | |||
18585 | ID = Intrinsic::riscv_crc32_d; | |||
18586 | break; | |||
18587 | case RISCV::BI__builtin_riscv_crc32c_b: | |||
18588 | ID = Intrinsic::riscv_crc32c_b; | |||
18589 | break; | |||
18590 | case RISCV::BI__builtin_riscv_crc32c_h: | |||
18591 | ID = Intrinsic::riscv_crc32c_h; | |||
18592 | break; | |||
18593 | case RISCV::BI__builtin_riscv_crc32c_w: | |||
18594 | ID = Intrinsic::riscv_crc32c_w; | |||
18595 | break; | |||
18596 | case RISCV::BI__builtin_riscv_crc32c_d: | |||
18597 | ID = Intrinsic::riscv_crc32c_d; | |||
18598 | break; | |||
18599 | } | |||
18600 | ||||
18601 | IntrinsicTypes = {ResultType}; | |||
18602 | break; | |||
18603 | } | |||
18604 | // Vector builtins are handled from here. | |||
18605 | #include "clang/Basic/riscv_vector_builtin_cg.inc" | |||
18606 | } | |||
18607 | ||||
18608 | assert(ID != Intrinsic::not_intrinsic)(static_cast <bool> (ID != Intrinsic::not_intrinsic) ? void (0) : __assert_fail ("ID != Intrinsic::not_intrinsic", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/clang/lib/CodeGen/CGBuiltin.cpp" , 18608, __extension__ __PRETTY_FUNCTION__)); | |||
18609 | ||||
18610 | llvm::Function *F = CGM.getIntrinsic(ID, IntrinsicTypes); | |||
18611 | return Builder.CreateCall(F, Ops, ""); | |||
18612 | } |