File: | tools/clang/lib/CodeGen/CGBuiltin.cpp |
Warning: | line 3702, column 29 Called C++ object pointer is null |
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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 "CGCXXABI.h" | ||||
14 | #include "CGObjCRuntime.h" | ||||
15 | #include "CGOpenCLRuntime.h" | ||||
16 | #include "CGRecordLayout.h" | ||||
17 | #include "CodeGenFunction.h" | ||||
18 | #include "CodeGenModule.h" | ||||
19 | #include "ConstantEmitter.h" | ||||
20 | #include "PatternInit.h" | ||||
21 | #include "TargetInfo.h" | ||||
22 | #include "clang/AST/ASTContext.h" | ||||
23 | #include "clang/AST/Decl.h" | ||||
24 | #include "clang/AST/OSLog.h" | ||||
25 | #include "clang/Basic/TargetBuiltins.h" | ||||
26 | #include "clang/Basic/TargetInfo.h" | ||||
27 | #include "clang/CodeGen/CGFunctionInfo.h" | ||||
28 | #include "llvm/ADT/SmallPtrSet.h" | ||||
29 | #include "llvm/ADT/StringExtras.h" | ||||
30 | #include "llvm/IR/DataLayout.h" | ||||
31 | #include "llvm/IR/InlineAsm.h" | ||||
32 | #include "llvm/IR/Intrinsics.h" | ||||
33 | #include "llvm/IR/MDBuilder.h" | ||||
34 | #include "llvm/Support/ConvertUTF.h" | ||||
35 | #include "llvm/Support/ScopedPrinter.h" | ||||
36 | #include "llvm/Support/TargetParser.h" | ||||
37 | #include <sstream> | ||||
38 | |||||
39 | using namespace clang; | ||||
40 | using namespace CodeGen; | ||||
41 | using namespace llvm; | ||||
42 | |||||
43 | static | ||||
44 | int64_t clamp(int64_t Value, int64_t Low, int64_t High) { | ||||
45 | return std::min(High, std::max(Low, Value)); | ||||
46 | } | ||||
47 | |||||
48 | static void initializeAlloca(CodeGenFunction &CGF, AllocaInst *AI, Value *Size, unsigned AlignmentInBytes) { | ||||
49 | ConstantInt *Byte; | ||||
50 | switch (CGF.getLangOpts().getTrivialAutoVarInit()) { | ||||
51 | case LangOptions::TrivialAutoVarInitKind::Uninitialized: | ||||
52 | // Nothing to initialize. | ||||
53 | return; | ||||
54 | case LangOptions::TrivialAutoVarInitKind::Zero: | ||||
55 | Byte = CGF.Builder.getInt8(0x00); | ||||
56 | break; | ||||
57 | case LangOptions::TrivialAutoVarInitKind::Pattern: { | ||||
58 | llvm::Type *Int8 = llvm::IntegerType::getInt8Ty(CGF.CGM.getLLVMContext()); | ||||
59 | Byte = llvm::dyn_cast<llvm::ConstantInt>( | ||||
60 | initializationPatternFor(CGF.CGM, Int8)); | ||||
61 | break; | ||||
62 | } | ||||
63 | } | ||||
64 | CGF.Builder.CreateMemSet(AI, Byte, Size, AlignmentInBytes); | ||||
65 | } | ||||
66 | |||||
67 | /// getBuiltinLibFunction - Given a builtin id for a function like | ||||
68 | /// "__builtin_fabsf", return a Function* for "fabsf". | ||||
69 | llvm::Constant *CodeGenModule::getBuiltinLibFunction(const FunctionDecl *FD, | ||||
70 | unsigned BuiltinID) { | ||||
71 | assert(Context.BuiltinInfo.isLibFunction(BuiltinID))((Context.BuiltinInfo.isLibFunction(BuiltinID)) ? static_cast <void> (0) : __assert_fail ("Context.BuiltinInfo.isLibFunction(BuiltinID)" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 71, __PRETTY_FUNCTION__)); | ||||
72 | |||||
73 | // Get the name, skip over the __builtin_ prefix (if necessary). | ||||
74 | StringRef Name; | ||||
75 | GlobalDecl D(FD); | ||||
76 | |||||
77 | // If the builtin has been declared explicitly with an assembler label, | ||||
78 | // use the mangled name. This differs from the plain label on platforms | ||||
79 | // that prefix labels. | ||||
80 | if (FD->hasAttr<AsmLabelAttr>()) | ||||
81 | Name = getMangledName(D); | ||||
82 | else | ||||
83 | Name = Context.BuiltinInfo.getName(BuiltinID) + 10; | ||||
84 | |||||
85 | llvm::FunctionType *Ty = | ||||
86 | cast<llvm::FunctionType>(getTypes().ConvertType(FD->getType())); | ||||
87 | |||||
88 | return GetOrCreateLLVMFunction(Name, Ty, D, /*ForVTable=*/false); | ||||
89 | } | ||||
90 | |||||
91 | /// Emit the conversions required to turn the given value into an | ||||
92 | /// integer of the given size. | ||||
93 | static Value *EmitToInt(CodeGenFunction &CGF, llvm::Value *V, | ||||
94 | QualType T, llvm::IntegerType *IntType) { | ||||
95 | V = CGF.EmitToMemory(V, T); | ||||
96 | |||||
97 | if (V->getType()->isPointerTy()) | ||||
98 | return CGF.Builder.CreatePtrToInt(V, IntType); | ||||
99 | |||||
100 | assert(V->getType() == IntType)((V->getType() == IntType) ? static_cast<void> (0) : __assert_fail ("V->getType() == IntType", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 100, __PRETTY_FUNCTION__)); | ||||
101 | return V; | ||||
102 | } | ||||
103 | |||||
104 | static Value *EmitFromInt(CodeGenFunction &CGF, llvm::Value *V, | ||||
105 | QualType T, llvm::Type *ResultType) { | ||||
106 | V = CGF.EmitFromMemory(V, T); | ||||
107 | |||||
108 | if (ResultType->isPointerTy()) | ||||
109 | return CGF.Builder.CreateIntToPtr(V, ResultType); | ||||
110 | |||||
111 | assert(V->getType() == ResultType)((V->getType() == ResultType) ? static_cast<void> (0 ) : __assert_fail ("V->getType() == ResultType", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 111, __PRETTY_FUNCTION__)); | ||||
112 | return V; | ||||
113 | } | ||||
114 | |||||
115 | /// Utility to insert an atomic instruction based on Intrinsic::ID | ||||
116 | /// and the expression node. | ||||
117 | static Value *MakeBinaryAtomicValue( | ||||
118 | CodeGenFunction &CGF, llvm::AtomicRMWInst::BinOp Kind, const CallExpr *E, | ||||
119 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | ||||
120 | QualType T = E->getType(); | ||||
121 | assert(E->getArg(0)->getType()->isPointerType())((E->getArg(0)->getType()->isPointerType()) ? static_cast <void> (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 121, __PRETTY_FUNCTION__)); | ||||
122 | assert(CGF.getContext().hasSameUnqualifiedType(T,((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)-> getType()->getPointeeType())) ? static_cast<void> (0 ) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 123, __PRETTY_FUNCTION__)) | ||||
123 | E->getArg(0)->getType()->getPointeeType()))((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)-> getType()->getPointeeType())) ? static_cast<void> (0 ) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 123, __PRETTY_FUNCTION__)); | ||||
124 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType()))((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)-> getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 124, __PRETTY_FUNCTION__)); | ||||
125 | |||||
126 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | ||||
127 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | ||||
128 | |||||
129 | llvm::IntegerType *IntType = | ||||
130 | llvm::IntegerType::get(CGF.getLLVMContext(), | ||||
131 | CGF.getContext().getTypeSize(T)); | ||||
132 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | ||||
133 | |||||
134 | llvm::Value *Args[2]; | ||||
135 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | ||||
136 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | ||||
137 | llvm::Type *ValueType = Args[1]->getType(); | ||||
138 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | ||||
139 | |||||
140 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( | ||||
141 | Kind, Args[0], Args[1], Ordering); | ||||
142 | return EmitFromInt(CGF, Result, T, ValueType); | ||||
143 | } | ||||
144 | |||||
145 | static Value *EmitNontemporalStore(CodeGenFunction &CGF, const CallExpr *E) { | ||||
146 | Value *Val = CGF.EmitScalarExpr(E->getArg(0)); | ||||
147 | Value *Address = CGF.EmitScalarExpr(E->getArg(1)); | ||||
148 | |||||
149 | // Convert the type of the pointer to a pointer to the stored type. | ||||
150 | Val = CGF.EmitToMemory(Val, E->getArg(0)->getType()); | ||||
151 | Value *BC = CGF.Builder.CreateBitCast( | ||||
152 | Address, llvm::PointerType::getUnqual(Val->getType()), "cast"); | ||||
153 | LValue LV = CGF.MakeNaturalAlignAddrLValue(BC, E->getArg(0)->getType()); | ||||
154 | LV.setNontemporal(true); | ||||
155 | CGF.EmitStoreOfScalar(Val, LV, false); | ||||
156 | return nullptr; | ||||
157 | } | ||||
158 | |||||
159 | static Value *EmitNontemporalLoad(CodeGenFunction &CGF, const CallExpr *E) { | ||||
160 | Value *Address = CGF.EmitScalarExpr(E->getArg(0)); | ||||
161 | |||||
162 | LValue LV = CGF.MakeNaturalAlignAddrLValue(Address, E->getType()); | ||||
163 | LV.setNontemporal(true); | ||||
164 | return CGF.EmitLoadOfScalar(LV, E->getExprLoc()); | ||||
165 | } | ||||
166 | |||||
167 | static RValue EmitBinaryAtomic(CodeGenFunction &CGF, | ||||
168 | llvm::AtomicRMWInst::BinOp Kind, | ||||
169 | const CallExpr *E) { | ||||
170 | return RValue::get(MakeBinaryAtomicValue(CGF, Kind, E)); | ||||
171 | } | ||||
172 | |||||
173 | /// Utility to insert an atomic instruction based Intrinsic::ID and | ||||
174 | /// the expression node, where the return value is the result of the | ||||
175 | /// operation. | ||||
176 | static RValue EmitBinaryAtomicPost(CodeGenFunction &CGF, | ||||
177 | llvm::AtomicRMWInst::BinOp Kind, | ||||
178 | const CallExpr *E, | ||||
179 | Instruction::BinaryOps Op, | ||||
180 | bool Invert = false) { | ||||
181 | QualType T = E->getType(); | ||||
182 | assert(E->getArg(0)->getType()->isPointerType())((E->getArg(0)->getType()->isPointerType()) ? static_cast <void> (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 182, __PRETTY_FUNCTION__)); | ||||
183 | assert(CGF.getContext().hasSameUnqualifiedType(T,((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)-> getType()->getPointeeType())) ? static_cast<void> (0 ) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 184, __PRETTY_FUNCTION__)) | ||||
184 | E->getArg(0)->getType()->getPointeeType()))((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)-> getType()->getPointeeType())) ? static_cast<void> (0 ) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 184, __PRETTY_FUNCTION__)); | ||||
185 | assert(CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType()))((CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)-> getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(T, E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 185, __PRETTY_FUNCTION__)); | ||||
186 | |||||
187 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | ||||
188 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | ||||
189 | |||||
190 | llvm::IntegerType *IntType = | ||||
191 | llvm::IntegerType::get(CGF.getLLVMContext(), | ||||
192 | CGF.getContext().getTypeSize(T)); | ||||
193 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | ||||
194 | |||||
195 | llvm::Value *Args[2]; | ||||
196 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | ||||
197 | llvm::Type *ValueType = Args[1]->getType(); | ||||
198 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | ||||
199 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | ||||
200 | |||||
201 | llvm::Value *Result = CGF.Builder.CreateAtomicRMW( | ||||
202 | Kind, Args[0], Args[1], llvm::AtomicOrdering::SequentiallyConsistent); | ||||
203 | Result = CGF.Builder.CreateBinOp(Op, Result, Args[1]); | ||||
204 | if (Invert) | ||||
205 | Result = CGF.Builder.CreateBinOp(llvm::Instruction::Xor, Result, | ||||
206 | llvm::ConstantInt::get(IntType, -1)); | ||||
207 | Result = EmitFromInt(CGF, Result, T, ValueType); | ||||
208 | return RValue::get(Result); | ||||
209 | } | ||||
210 | |||||
211 | /// Utility to insert an atomic cmpxchg instruction. | ||||
212 | /// | ||||
213 | /// @param CGF The current codegen function. | ||||
214 | /// @param E Builtin call expression to convert to cmpxchg. | ||||
215 | /// arg0 - address to operate on | ||||
216 | /// arg1 - value to compare with | ||||
217 | /// arg2 - new value | ||||
218 | /// @param ReturnBool Specifies whether to return success flag of | ||||
219 | /// cmpxchg result or the old value. | ||||
220 | /// | ||||
221 | /// @returns result of cmpxchg, according to ReturnBool | ||||
222 | /// | ||||
223 | /// Note: In order to lower Microsoft's _InterlockedCompareExchange* intrinsics | ||||
224 | /// invoke the function EmitAtomicCmpXchgForMSIntrin. | ||||
225 | static Value *MakeAtomicCmpXchgValue(CodeGenFunction &CGF, const CallExpr *E, | ||||
226 | bool ReturnBool) { | ||||
227 | QualType T = ReturnBool ? E->getArg(1)->getType() : E->getType(); | ||||
228 | llvm::Value *DestPtr = CGF.EmitScalarExpr(E->getArg(0)); | ||||
229 | unsigned AddrSpace = DestPtr->getType()->getPointerAddressSpace(); | ||||
230 | |||||
231 | llvm::IntegerType *IntType = llvm::IntegerType::get( | ||||
232 | CGF.getLLVMContext(), CGF.getContext().getTypeSize(T)); | ||||
233 | llvm::Type *IntPtrType = IntType->getPointerTo(AddrSpace); | ||||
234 | |||||
235 | Value *Args[3]; | ||||
236 | Args[0] = CGF.Builder.CreateBitCast(DestPtr, IntPtrType); | ||||
237 | Args[1] = CGF.EmitScalarExpr(E->getArg(1)); | ||||
238 | llvm::Type *ValueType = Args[1]->getType(); | ||||
239 | Args[1] = EmitToInt(CGF, Args[1], T, IntType); | ||||
240 | Args[2] = EmitToInt(CGF, CGF.EmitScalarExpr(E->getArg(2)), T, IntType); | ||||
241 | |||||
242 | Value *Pair = CGF.Builder.CreateAtomicCmpXchg( | ||||
243 | Args[0], Args[1], Args[2], llvm::AtomicOrdering::SequentiallyConsistent, | ||||
244 | llvm::AtomicOrdering::SequentiallyConsistent); | ||||
245 | if (ReturnBool) | ||||
246 | // Extract boolean success flag and zext it to int. | ||||
247 | return CGF.Builder.CreateZExt(CGF.Builder.CreateExtractValue(Pair, 1), | ||||
248 | CGF.ConvertType(E->getType())); | ||||
249 | else | ||||
250 | // Extract old value and emit it using the same type as compare value. | ||||
251 | return EmitFromInt(CGF, CGF.Builder.CreateExtractValue(Pair, 0), T, | ||||
252 | ValueType); | ||||
253 | } | ||||
254 | |||||
255 | /// This function should be invoked to emit atomic cmpxchg for Microsoft's | ||||
256 | /// _InterlockedCompareExchange* intrinsics which have the following signature: | ||||
257 | /// T _InterlockedCompareExchange(T volatile *Destination, | ||||
258 | /// T Exchange, | ||||
259 | /// T Comparand); | ||||
260 | /// | ||||
261 | /// Whereas the llvm 'cmpxchg' instruction has the following syntax: | ||||
262 | /// cmpxchg *Destination, Comparand, Exchange. | ||||
263 | /// So we need to swap Comparand and Exchange when invoking | ||||
264 | /// CreateAtomicCmpXchg. That is the reason we could not use the above utility | ||||
265 | /// function MakeAtomicCmpXchgValue since it expects the arguments to be | ||||
266 | /// already swapped. | ||||
267 | |||||
268 | static | ||||
269 | Value *EmitAtomicCmpXchgForMSIntrin(CodeGenFunction &CGF, const CallExpr *E, | ||||
270 | AtomicOrdering SuccessOrdering = AtomicOrdering::SequentiallyConsistent) { | ||||
271 | assert(E->getArg(0)->getType()->isPointerType())((E->getArg(0)->getType()->isPointerType()) ? static_cast <void> (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 271, __PRETTY_FUNCTION__)); | ||||
272 | assert(CGF.getContext().hasSameUnqualifiedType(((CGF.getContext().hasSameUnqualifiedType( E->getType(), E ->getArg(0)->getType()->getPointeeType())) ? static_cast <void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType( E->getType(), E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 273, __PRETTY_FUNCTION__)) | ||||
273 | E->getType(), E->getArg(0)->getType()->getPointeeType()))((CGF.getContext().hasSameUnqualifiedType( E->getType(), E ->getArg(0)->getType()->getPointeeType())) ? static_cast <void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType( E->getType(), E->getArg(0)->getType()->getPointeeType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 273, __PRETTY_FUNCTION__)); | ||||
274 | assert(CGF.getContext().hasSameUnqualifiedType(E->getType(),((CGF.getContext().hasSameUnqualifiedType(E->getType(), E-> getArg(1)->getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 275, __PRETTY_FUNCTION__)) | ||||
275 | E->getArg(1)->getType()))((CGF.getContext().hasSameUnqualifiedType(E->getType(), E-> getArg(1)->getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(1)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 275, __PRETTY_FUNCTION__)); | ||||
276 | assert(CGF.getContext().hasSameUnqualifiedType(E->getType(),((CGF.getContext().hasSameUnqualifiedType(E->getType(), E-> getArg(2)->getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(2)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 277, __PRETTY_FUNCTION__)) | ||||
277 | E->getArg(2)->getType()))((CGF.getContext().hasSameUnqualifiedType(E->getType(), E-> getArg(2)->getType())) ? static_cast<void> (0) : __assert_fail ("CGF.getContext().hasSameUnqualifiedType(E->getType(), E->getArg(2)->getType())" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 277, __PRETTY_FUNCTION__)); | ||||
278 | |||||
279 | auto *Destination = CGF.EmitScalarExpr(E->getArg(0)); | ||||
280 | auto *Comparand = CGF.EmitScalarExpr(E->getArg(2)); | ||||
281 | auto *Exchange = CGF.EmitScalarExpr(E->getArg(1)); | ||||
282 | |||||
283 | // For Release ordering, the failure ordering should be Monotonic. | ||||
284 | auto FailureOrdering = SuccessOrdering == AtomicOrdering::Release ? | ||||
285 | AtomicOrdering::Monotonic : | ||||
286 | SuccessOrdering; | ||||
287 | |||||
288 | auto *Result = CGF.Builder.CreateAtomicCmpXchg( | ||||
289 | Destination, Comparand, Exchange, | ||||
290 | SuccessOrdering, FailureOrdering); | ||||
291 | Result->setVolatile(true); | ||||
292 | return CGF.Builder.CreateExtractValue(Result, 0); | ||||
293 | } | ||||
294 | |||||
295 | static Value *EmitAtomicIncrementValue(CodeGenFunction &CGF, const CallExpr *E, | ||||
296 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | ||||
297 | assert(E->getArg(0)->getType()->isPointerType())((E->getArg(0)->getType()->isPointerType()) ? static_cast <void> (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 297, __PRETTY_FUNCTION__)); | ||||
298 | |||||
299 | auto *IntTy = CGF.ConvertType(E->getType()); | ||||
300 | auto *Result = CGF.Builder.CreateAtomicRMW( | ||||
301 | AtomicRMWInst::Add, | ||||
302 | CGF.EmitScalarExpr(E->getArg(0)), | ||||
303 | ConstantInt::get(IntTy, 1), | ||||
304 | Ordering); | ||||
305 | return CGF.Builder.CreateAdd(Result, ConstantInt::get(IntTy, 1)); | ||||
306 | } | ||||
307 | |||||
308 | static Value *EmitAtomicDecrementValue(CodeGenFunction &CGF, const CallExpr *E, | ||||
309 | AtomicOrdering Ordering = AtomicOrdering::SequentiallyConsistent) { | ||||
310 | assert(E->getArg(0)->getType()->isPointerType())((E->getArg(0)->getType()->isPointerType()) ? static_cast <void> (0) : __assert_fail ("E->getArg(0)->getType()->isPointerType()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 310, __PRETTY_FUNCTION__)); | ||||
311 | |||||
312 | auto *IntTy = CGF.ConvertType(E->getType()); | ||||
313 | auto *Result = CGF.Builder.CreateAtomicRMW( | ||||
314 | AtomicRMWInst::Sub, | ||||
315 | CGF.EmitScalarExpr(E->getArg(0)), | ||||
316 | ConstantInt::get(IntTy, 1), | ||||
317 | Ordering); | ||||
318 | return CGF.Builder.CreateSub(Result, ConstantInt::get(IntTy, 1)); | ||||
319 | } | ||||
320 | |||||
321 | // Build a plain volatile load. | ||||
322 | static Value *EmitISOVolatileLoad(CodeGenFunction &CGF, const CallExpr *E) { | ||||
323 | Value *Ptr = CGF.EmitScalarExpr(E->getArg(0)); | ||||
324 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | ||||
325 | CharUnits LoadSize = CGF.getContext().getTypeSizeInChars(ElTy); | ||||
326 | llvm::Type *ITy = | ||||
327 | llvm::IntegerType::get(CGF.getLLVMContext(), LoadSize.getQuantity() * 8); | ||||
328 | Ptr = CGF.Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | ||||
329 | llvm::LoadInst *Load = CGF.Builder.CreateAlignedLoad(Ptr, LoadSize); | ||||
330 | Load->setVolatile(true); | ||||
331 | return Load; | ||||
332 | } | ||||
333 | |||||
334 | // Build a plain volatile store. | ||||
335 | static Value *EmitISOVolatileStore(CodeGenFunction &CGF, const CallExpr *E) { | ||||
336 | Value *Ptr = CGF.EmitScalarExpr(E->getArg(0)); | ||||
337 | Value *Value = CGF.EmitScalarExpr(E->getArg(1)); | ||||
338 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | ||||
339 | CharUnits StoreSize = CGF.getContext().getTypeSizeInChars(ElTy); | ||||
340 | llvm::Type *ITy = | ||||
341 | llvm::IntegerType::get(CGF.getLLVMContext(), StoreSize.getQuantity() * 8); | ||||
342 | Ptr = CGF.Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | ||||
343 | llvm::StoreInst *Store = | ||||
344 | CGF.Builder.CreateAlignedStore(Value, Ptr, StoreSize); | ||||
345 | Store->setVolatile(true); | ||||
346 | return Store; | ||||
347 | } | ||||
348 | |||||
349 | // Emit a simple mangled intrinsic that has 1 argument and a return type | ||||
350 | // matching the argument type. | ||||
351 | static Value *emitUnaryBuiltin(CodeGenFunction &CGF, | ||||
352 | const CallExpr *E, | ||||
353 | unsigned IntrinsicID) { | ||||
354 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | ||||
355 | |||||
356 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | ||||
357 | return CGF.Builder.CreateCall(F, Src0); | ||||
358 | } | ||||
359 | |||||
360 | // Emit an intrinsic that has 2 operands of the same type as its result. | ||||
361 | static Value *emitBinaryBuiltin(CodeGenFunction &CGF, | ||||
362 | const CallExpr *E, | ||||
363 | unsigned IntrinsicID) { | ||||
364 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | ||||
365 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | ||||
366 | |||||
367 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | ||||
368 | return CGF.Builder.CreateCall(F, { Src0, Src1 }); | ||||
369 | } | ||||
370 | |||||
371 | // Emit an intrinsic that has 3 operands of the same type as its result. | ||||
372 | static Value *emitTernaryBuiltin(CodeGenFunction &CGF, | ||||
373 | const CallExpr *E, | ||||
374 | unsigned IntrinsicID) { | ||||
375 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | ||||
376 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | ||||
377 | llvm::Value *Src2 = CGF.EmitScalarExpr(E->getArg(2)); | ||||
378 | |||||
379 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | ||||
380 | return CGF.Builder.CreateCall(F, { Src0, Src1, Src2 }); | ||||
381 | } | ||||
382 | |||||
383 | // Emit an intrinsic that has 1 float or double operand, and 1 integer. | ||||
384 | static Value *emitFPIntBuiltin(CodeGenFunction &CGF, | ||||
385 | const CallExpr *E, | ||||
386 | unsigned IntrinsicID) { | ||||
387 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | ||||
388 | llvm::Value *Src1 = CGF.EmitScalarExpr(E->getArg(1)); | ||||
389 | |||||
390 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, Src0->getType()); | ||||
391 | return CGF.Builder.CreateCall(F, {Src0, Src1}); | ||||
392 | } | ||||
393 | |||||
394 | // Emit an intrinsic that has overloaded integer result and fp operand. | ||||
395 | static Value *emitFPToIntRoundBuiltin(CodeGenFunction &CGF, | ||||
396 | const CallExpr *E, | ||||
397 | unsigned IntrinsicID) { | ||||
398 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | ||||
399 | llvm::Value *Src0 = CGF.EmitScalarExpr(E->getArg(0)); | ||||
400 | |||||
401 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, | ||||
402 | {ResultType, Src0->getType()}); | ||||
403 | return CGF.Builder.CreateCall(F, Src0); | ||||
404 | } | ||||
405 | |||||
406 | /// EmitFAbs - Emit a call to @llvm.fabs(). | ||||
407 | static Value *EmitFAbs(CodeGenFunction &CGF, Value *V) { | ||||
408 | Function *F = CGF.CGM.getIntrinsic(Intrinsic::fabs, V->getType()); | ||||
409 | llvm::CallInst *Call = CGF.Builder.CreateCall(F, V); | ||||
410 | Call->setDoesNotAccessMemory(); | ||||
411 | return Call; | ||||
412 | } | ||||
413 | |||||
414 | /// Emit the computation of the sign bit for a floating point value. Returns | ||||
415 | /// the i1 sign bit value. | ||||
416 | static Value *EmitSignBit(CodeGenFunction &CGF, Value *V) { | ||||
417 | LLVMContext &C = CGF.CGM.getLLVMContext(); | ||||
418 | |||||
419 | llvm::Type *Ty = V->getType(); | ||||
420 | int Width = Ty->getPrimitiveSizeInBits(); | ||||
421 | llvm::Type *IntTy = llvm::IntegerType::get(C, Width); | ||||
422 | V = CGF.Builder.CreateBitCast(V, IntTy); | ||||
423 | if (Ty->isPPC_FP128Ty()) { | ||||
424 | // We want the sign bit of the higher-order double. The bitcast we just | ||||
425 | // did works as if the double-double was stored to memory and then | ||||
426 | // read as an i128. The "store" will put the higher-order double in the | ||||
427 | // lower address in both little- and big-Endian modes, but the "load" | ||||
428 | // will treat those bits as a different part of the i128: the low bits in | ||||
429 | // little-Endian, the high bits in big-Endian. Therefore, on big-Endian | ||||
430 | // we need to shift the high bits down to the low before truncating. | ||||
431 | Width >>= 1; | ||||
432 | if (CGF.getTarget().isBigEndian()) { | ||||
433 | Value *ShiftCst = llvm::ConstantInt::get(IntTy, Width); | ||||
434 | V = CGF.Builder.CreateLShr(V, ShiftCst); | ||||
435 | } | ||||
436 | // We are truncating value in order to extract the higher-order | ||||
437 | // double, which we will be using to extract the sign from. | ||||
438 | IntTy = llvm::IntegerType::get(C, Width); | ||||
439 | V = CGF.Builder.CreateTrunc(V, IntTy); | ||||
440 | } | ||||
441 | Value *Zero = llvm::Constant::getNullValue(IntTy); | ||||
442 | return CGF.Builder.CreateICmpSLT(V, Zero); | ||||
443 | } | ||||
444 | |||||
445 | static RValue emitLibraryCall(CodeGenFunction &CGF, const FunctionDecl *FD, | ||||
446 | const CallExpr *E, llvm::Constant *calleeValue) { | ||||
447 | CGCallee callee = CGCallee::forDirect(calleeValue, GlobalDecl(FD)); | ||||
448 | return CGF.EmitCall(E->getCallee()->getType(), callee, E, ReturnValueSlot()); | ||||
449 | } | ||||
450 | |||||
451 | /// Emit a call to llvm.{sadd,uadd,ssub,usub,smul,umul}.with.overflow.* | ||||
452 | /// depending on IntrinsicID. | ||||
453 | /// | ||||
454 | /// \arg CGF The current codegen function. | ||||
455 | /// \arg IntrinsicID The ID for the Intrinsic we wish to generate. | ||||
456 | /// \arg X The first argument to the llvm.*.with.overflow.*. | ||||
457 | /// \arg Y The second argument to the llvm.*.with.overflow.*. | ||||
458 | /// \arg Carry The carry returned by the llvm.*.with.overflow.*. | ||||
459 | /// \returns The result (i.e. sum/product) returned by the intrinsic. | ||||
460 | static llvm::Value *EmitOverflowIntrinsic(CodeGenFunction &CGF, | ||||
461 | const llvm::Intrinsic::ID IntrinsicID, | ||||
462 | llvm::Value *X, llvm::Value *Y, | ||||
463 | llvm::Value *&Carry) { | ||||
464 | // Make sure we have integers of the same width. | ||||
465 | assert(X->getType() == Y->getType() &&((X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? static_cast< 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 467, __PRETTY_FUNCTION__)) | ||||
466 | "Arguments must be the same type. (Did you forget to make sure both "((X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? static_cast< 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 467, __PRETTY_FUNCTION__)) | ||||
467 | "arguments have the same integer width?)")((X->getType() == Y->getType() && "Arguments must be the same type. (Did you forget to make sure both " "arguments have the same integer width?)") ? static_cast< 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 467, __PRETTY_FUNCTION__)); | ||||
468 | |||||
469 | Function *Callee = CGF.CGM.getIntrinsic(IntrinsicID, X->getType()); | ||||
470 | llvm::Value *Tmp = CGF.Builder.CreateCall(Callee, {X, Y}); | ||||
471 | Carry = CGF.Builder.CreateExtractValue(Tmp, 1); | ||||
472 | return CGF.Builder.CreateExtractValue(Tmp, 0); | ||||
473 | } | ||||
474 | |||||
475 | static Value *emitRangedBuiltin(CodeGenFunction &CGF, | ||||
476 | unsigned IntrinsicID, | ||||
477 | int low, int high) { | ||||
478 | llvm::MDBuilder MDHelper(CGF.getLLVMContext()); | ||||
479 | llvm::MDNode *RNode = MDHelper.createRange(APInt(32, low), APInt(32, high)); | ||||
480 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID, {}); | ||||
481 | llvm::Instruction *Call = CGF.Builder.CreateCall(F); | ||||
482 | Call->setMetadata(llvm::LLVMContext::MD_range, RNode); | ||||
483 | return Call; | ||||
484 | } | ||||
485 | |||||
486 | namespace { | ||||
487 | struct WidthAndSignedness { | ||||
488 | unsigned Width; | ||||
489 | bool Signed; | ||||
490 | }; | ||||
491 | } | ||||
492 | |||||
493 | static WidthAndSignedness | ||||
494 | getIntegerWidthAndSignedness(const clang::ASTContext &context, | ||||
495 | const clang::QualType Type) { | ||||
496 | assert(Type->isIntegerType() && "Given type is not an integer.")((Type->isIntegerType() && "Given type is not an integer." ) ? static_cast<void> (0) : __assert_fail ("Type->isIntegerType() && \"Given type is not an integer.\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 496, __PRETTY_FUNCTION__)); | ||||
497 | unsigned Width = Type->isBooleanType() ? 1 : context.getTypeInfo(Type).Width; | ||||
498 | bool Signed = Type->isSignedIntegerType(); | ||||
499 | return {Width, Signed}; | ||||
500 | } | ||||
501 | |||||
502 | // Given one or more integer types, this function produces an integer type that | ||||
503 | // encompasses them: any value in one of the given types could be expressed in | ||||
504 | // the encompassing type. | ||||
505 | static struct WidthAndSignedness | ||||
506 | EncompassingIntegerType(ArrayRef<struct WidthAndSignedness> Types) { | ||||
507 | assert(Types.size() > 0 && "Empty list of types.")((Types.size() > 0 && "Empty list of types.") ? static_cast <void> (0) : __assert_fail ("Types.size() > 0 && \"Empty list of types.\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 507, __PRETTY_FUNCTION__)); | ||||
508 | |||||
509 | // If any of the given types is signed, we must return a signed type. | ||||
510 | bool Signed = false; | ||||
511 | for (const auto &Type : Types) { | ||||
512 | Signed |= Type.Signed; | ||||
513 | } | ||||
514 | |||||
515 | // The encompassing type must have a width greater than or equal to the width | ||||
516 | // of the specified types. Additionally, if the encompassing type is signed, | ||||
517 | // its width must be strictly greater than the width of any unsigned types | ||||
518 | // given. | ||||
519 | unsigned Width = 0; | ||||
520 | for (const auto &Type : Types) { | ||||
521 | unsigned MinWidth = Type.Width + (Signed && !Type.Signed); | ||||
522 | if (Width < MinWidth) { | ||||
523 | Width = MinWidth; | ||||
524 | } | ||||
525 | } | ||||
526 | |||||
527 | return {Width, Signed}; | ||||
528 | } | ||||
529 | |||||
530 | Value *CodeGenFunction::EmitVAStartEnd(Value *ArgValue, bool IsStart) { | ||||
531 | llvm::Type *DestType = Int8PtrTy; | ||||
532 | if (ArgValue->getType() != DestType) | ||||
533 | ArgValue = | ||||
534 | Builder.CreateBitCast(ArgValue, DestType, ArgValue->getName().data()); | ||||
535 | |||||
536 | Intrinsic::ID inst = IsStart ? Intrinsic::vastart : Intrinsic::vaend; | ||||
537 | return Builder.CreateCall(CGM.getIntrinsic(inst), ArgValue); | ||||
538 | } | ||||
539 | |||||
540 | /// Checks if using the result of __builtin_object_size(p, @p From) in place of | ||||
541 | /// __builtin_object_size(p, @p To) is correct | ||||
542 | static bool areBOSTypesCompatible(int From, int To) { | ||||
543 | // Note: Our __builtin_object_size implementation currently treats Type=0 and | ||||
544 | // Type=2 identically. Encoding this implementation detail here may make | ||||
545 | // improving __builtin_object_size difficult in the future, so it's omitted. | ||||
546 | return From == To || (From == 0 && To == 1) || (From == 3 && To == 2); | ||||
547 | } | ||||
548 | |||||
549 | static llvm::Value * | ||||
550 | getDefaultBuiltinObjectSizeResult(unsigned Type, llvm::IntegerType *ResType) { | ||||
551 | return ConstantInt::get(ResType, (Type & 2) ? 0 : -1, /*isSigned=*/true); | ||||
552 | } | ||||
553 | |||||
554 | llvm::Value * | ||||
555 | CodeGenFunction::evaluateOrEmitBuiltinObjectSize(const Expr *E, unsigned Type, | ||||
556 | llvm::IntegerType *ResType, | ||||
557 | llvm::Value *EmittedE, | ||||
558 | bool IsDynamic) { | ||||
559 | uint64_t ObjectSize; | ||||
560 | if (!E->tryEvaluateObjectSize(ObjectSize, getContext(), Type)) | ||||
561 | return emitBuiltinObjectSize(E, Type, ResType, EmittedE, IsDynamic); | ||||
562 | return ConstantInt::get(ResType, ObjectSize, /*isSigned=*/true); | ||||
563 | } | ||||
564 | |||||
565 | /// Returns a Value corresponding to the size of the given expression. | ||||
566 | /// This Value may be either of the following: | ||||
567 | /// - A llvm::Argument (if E is a param with the pass_object_size attribute on | ||||
568 | /// it) | ||||
569 | /// - A call to the @llvm.objectsize intrinsic | ||||
570 | /// | ||||
571 | /// EmittedE is the result of emitting `E` as a scalar expr. If it's non-null | ||||
572 | /// and we wouldn't otherwise try to reference a pass_object_size parameter, | ||||
573 | /// we'll call @llvm.objectsize on EmittedE, rather than emitting E. | ||||
574 | llvm::Value * | ||||
575 | CodeGenFunction::emitBuiltinObjectSize(const Expr *E, unsigned Type, | ||||
576 | llvm::IntegerType *ResType, | ||||
577 | llvm::Value *EmittedE, bool IsDynamic) { | ||||
578 | // We need to reference an argument if the pointer is a parameter with the | ||||
579 | // pass_object_size attribute. | ||||
580 | if (auto *D = dyn_cast<DeclRefExpr>(E->IgnoreParenImpCasts())) { | ||||
581 | auto *Param = dyn_cast<ParmVarDecl>(D->getDecl()); | ||||
582 | auto *PS = D->getDecl()->getAttr<PassObjectSizeAttr>(); | ||||
583 | if (Param != nullptr && PS != nullptr && | ||||
584 | areBOSTypesCompatible(PS->getType(), Type)) { | ||||
585 | auto Iter = SizeArguments.find(Param); | ||||
586 | assert(Iter != SizeArguments.end())((Iter != SizeArguments.end()) ? static_cast<void> (0) : __assert_fail ("Iter != SizeArguments.end()", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 586, __PRETTY_FUNCTION__)); | ||||
587 | |||||
588 | const ImplicitParamDecl *D = Iter->second; | ||||
589 | auto DIter = LocalDeclMap.find(D); | ||||
590 | assert(DIter != LocalDeclMap.end())((DIter != LocalDeclMap.end()) ? static_cast<void> (0) : __assert_fail ("DIter != LocalDeclMap.end()", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 590, __PRETTY_FUNCTION__)); | ||||
591 | |||||
592 | return EmitLoadOfScalar(DIter->second, /*Volatile=*/false, | ||||
593 | getContext().getSizeType(), E->getBeginLoc()); | ||||
594 | } | ||||
595 | } | ||||
596 | |||||
597 | // LLVM can't handle Type=3 appropriately, and __builtin_object_size shouldn't | ||||
598 | // evaluate E for side-effects. In either case, we shouldn't lower to | ||||
599 | // @llvm.objectsize. | ||||
600 | if (Type == 3 || (!EmittedE && E->HasSideEffects(getContext()))) | ||||
601 | return getDefaultBuiltinObjectSizeResult(Type, ResType); | ||||
602 | |||||
603 | Value *Ptr = EmittedE ? EmittedE : EmitScalarExpr(E); | ||||
604 | assert(Ptr->getType()->isPointerTy() &&((Ptr->getType()->isPointerTy() && "Non-pointer passed to __builtin_object_size?" ) ? static_cast<void> (0) : __assert_fail ("Ptr->getType()->isPointerTy() && \"Non-pointer passed to __builtin_object_size?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 605, __PRETTY_FUNCTION__)) | ||||
605 | "Non-pointer passed to __builtin_object_size?")((Ptr->getType()->isPointerTy() && "Non-pointer passed to __builtin_object_size?" ) ? static_cast<void> (0) : __assert_fail ("Ptr->getType()->isPointerTy() && \"Non-pointer passed to __builtin_object_size?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 605, __PRETTY_FUNCTION__)); | ||||
606 | |||||
607 | Function *F = | ||||
608 | CGM.getIntrinsic(Intrinsic::objectsize, {ResType, Ptr->getType()}); | ||||
609 | |||||
610 | // LLVM only supports 0 and 2, make sure that we pass along that as a boolean. | ||||
611 | Value *Min = Builder.getInt1((Type & 2) != 0); | ||||
612 | // For GCC compatibility, __builtin_object_size treat NULL as unknown size. | ||||
613 | Value *NullIsUnknown = Builder.getTrue(); | ||||
614 | Value *Dynamic = Builder.getInt1(IsDynamic); | ||||
615 | return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown, Dynamic}); | ||||
616 | } | ||||
617 | |||||
618 | namespace { | ||||
619 | /// A struct to generically describe a bit test intrinsic. | ||||
620 | struct BitTest { | ||||
621 | enum ActionKind : uint8_t { TestOnly, Complement, Reset, Set }; | ||||
622 | enum InterlockingKind : uint8_t { | ||||
623 | Unlocked, | ||||
624 | Sequential, | ||||
625 | Acquire, | ||||
626 | Release, | ||||
627 | NoFence | ||||
628 | }; | ||||
629 | |||||
630 | ActionKind Action; | ||||
631 | InterlockingKind Interlocking; | ||||
632 | bool Is64Bit; | ||||
633 | |||||
634 | static BitTest decodeBitTestBuiltin(unsigned BuiltinID); | ||||
635 | }; | ||||
636 | } // namespace | ||||
637 | |||||
638 | BitTest BitTest::decodeBitTestBuiltin(unsigned BuiltinID) { | ||||
639 | switch (BuiltinID) { | ||||
640 | // Main portable variants. | ||||
641 | case Builtin::BI_bittest: | ||||
642 | return {TestOnly, Unlocked, false}; | ||||
643 | case Builtin::BI_bittestandcomplement: | ||||
644 | return {Complement, Unlocked, false}; | ||||
645 | case Builtin::BI_bittestandreset: | ||||
646 | return {Reset, Unlocked, false}; | ||||
647 | case Builtin::BI_bittestandset: | ||||
648 | return {Set, Unlocked, false}; | ||||
649 | case Builtin::BI_interlockedbittestandreset: | ||||
650 | return {Reset, Sequential, false}; | ||||
651 | case Builtin::BI_interlockedbittestandset: | ||||
652 | return {Set, Sequential, false}; | ||||
653 | |||||
654 | // X86-specific 64-bit variants. | ||||
655 | case Builtin::BI_bittest64: | ||||
656 | return {TestOnly, Unlocked, true}; | ||||
657 | case Builtin::BI_bittestandcomplement64: | ||||
658 | return {Complement, Unlocked, true}; | ||||
659 | case Builtin::BI_bittestandreset64: | ||||
660 | return {Reset, Unlocked, true}; | ||||
661 | case Builtin::BI_bittestandset64: | ||||
662 | return {Set, Unlocked, true}; | ||||
663 | case Builtin::BI_interlockedbittestandreset64: | ||||
664 | return {Reset, Sequential, true}; | ||||
665 | case Builtin::BI_interlockedbittestandset64: | ||||
666 | return {Set, Sequential, true}; | ||||
667 | |||||
668 | // ARM/AArch64-specific ordering variants. | ||||
669 | case Builtin::BI_interlockedbittestandset_acq: | ||||
670 | return {Set, Acquire, false}; | ||||
671 | case Builtin::BI_interlockedbittestandset_rel: | ||||
672 | return {Set, Release, false}; | ||||
673 | case Builtin::BI_interlockedbittestandset_nf: | ||||
674 | return {Set, NoFence, false}; | ||||
675 | case Builtin::BI_interlockedbittestandreset_acq: | ||||
676 | return {Reset, Acquire, false}; | ||||
677 | case Builtin::BI_interlockedbittestandreset_rel: | ||||
678 | return {Reset, Release, false}; | ||||
679 | case Builtin::BI_interlockedbittestandreset_nf: | ||||
680 | return {Reset, NoFence, false}; | ||||
681 | } | ||||
682 | llvm_unreachable("expected only bittest intrinsics")::llvm::llvm_unreachable_internal("expected only bittest intrinsics" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 682); | ||||
683 | } | ||||
684 | |||||
685 | static char bitActionToX86BTCode(BitTest::ActionKind A) { | ||||
686 | switch (A) { | ||||
687 | case BitTest::TestOnly: return '\0'; | ||||
688 | case BitTest::Complement: return 'c'; | ||||
689 | case BitTest::Reset: return 'r'; | ||||
690 | case BitTest::Set: return 's'; | ||||
691 | } | ||||
692 | llvm_unreachable("invalid action")::llvm::llvm_unreachable_internal("invalid action", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 692); | ||||
693 | } | ||||
694 | |||||
695 | static llvm::Value *EmitX86BitTestIntrinsic(CodeGenFunction &CGF, | ||||
696 | BitTest BT, | ||||
697 | const CallExpr *E, Value *BitBase, | ||||
698 | Value *BitPos) { | ||||
699 | char Action = bitActionToX86BTCode(BT.Action); | ||||
700 | char SizeSuffix = BT.Is64Bit ? 'q' : 'l'; | ||||
701 | |||||
702 | // Build the assembly. | ||||
703 | SmallString<64> Asm; | ||||
704 | raw_svector_ostream AsmOS(Asm); | ||||
705 | if (BT.Interlocking != BitTest::Unlocked) | ||||
706 | AsmOS << "lock "; | ||||
707 | AsmOS << "bt"; | ||||
708 | if (Action) | ||||
709 | AsmOS << Action; | ||||
710 | AsmOS << SizeSuffix << " $2, ($1)\n\tsetc ${0:b}"; | ||||
711 | |||||
712 | // Build the constraints. FIXME: We should support immediates when possible. | ||||
713 | std::string Constraints = "=r,r,r,~{cc},~{flags},~{fpsr}"; | ||||
714 | llvm::IntegerType *IntType = llvm::IntegerType::get( | ||||
715 | CGF.getLLVMContext(), | ||||
716 | CGF.getContext().getTypeSize(E->getArg(1)->getType())); | ||||
717 | llvm::Type *IntPtrType = IntType->getPointerTo(); | ||||
718 | llvm::FunctionType *FTy = | ||||
719 | llvm::FunctionType::get(CGF.Int8Ty, {IntPtrType, IntType}, false); | ||||
720 | |||||
721 | llvm::InlineAsm *IA = | ||||
722 | llvm::InlineAsm::get(FTy, Asm, Constraints, /*hasSideEffects=*/true); | ||||
723 | return CGF.Builder.CreateCall(IA, {BitBase, BitPos}); | ||||
724 | } | ||||
725 | |||||
726 | static llvm::AtomicOrdering | ||||
727 | getBitTestAtomicOrdering(BitTest::InterlockingKind I) { | ||||
728 | switch (I) { | ||||
729 | case BitTest::Unlocked: return llvm::AtomicOrdering::NotAtomic; | ||||
730 | case BitTest::Sequential: return llvm::AtomicOrdering::SequentiallyConsistent; | ||||
731 | case BitTest::Acquire: return llvm::AtomicOrdering::Acquire; | ||||
732 | case BitTest::Release: return llvm::AtomicOrdering::Release; | ||||
733 | case BitTest::NoFence: return llvm::AtomicOrdering::Monotonic; | ||||
734 | } | ||||
735 | llvm_unreachable("invalid interlocking")::llvm::llvm_unreachable_internal("invalid interlocking", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 735); | ||||
736 | } | ||||
737 | |||||
738 | /// Emit a _bittest* intrinsic. These intrinsics take a pointer to an array of | ||||
739 | /// bits and a bit position and read and optionally modify the bit at that | ||||
740 | /// position. The position index can be arbitrarily large, i.e. it can be larger | ||||
741 | /// than 31 or 63, so we need an indexed load in the general case. | ||||
742 | static llvm::Value *EmitBitTestIntrinsic(CodeGenFunction &CGF, | ||||
743 | unsigned BuiltinID, | ||||
744 | const CallExpr *E) { | ||||
745 | Value *BitBase = CGF.EmitScalarExpr(E->getArg(0)); | ||||
746 | Value *BitPos = CGF.EmitScalarExpr(E->getArg(1)); | ||||
747 | |||||
748 | BitTest BT = BitTest::decodeBitTestBuiltin(BuiltinID); | ||||
749 | |||||
750 | // X86 has special BT, BTC, BTR, and BTS instructions that handle the array | ||||
751 | // indexing operation internally. Use them if possible. | ||||
752 | llvm::Triple::ArchType Arch = CGF.getTarget().getTriple().getArch(); | ||||
753 | if (Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64) | ||||
754 | return EmitX86BitTestIntrinsic(CGF, BT, E, BitBase, BitPos); | ||||
755 | |||||
756 | // Otherwise, use generic code to load one byte and test the bit. Use all but | ||||
757 | // the bottom three bits as the array index, and the bottom three bits to form | ||||
758 | // a mask. | ||||
759 | // Bit = BitBaseI8[BitPos >> 3] & (1 << (BitPos & 0x7)) != 0; | ||||
760 | Value *ByteIndex = CGF.Builder.CreateAShr( | ||||
761 | BitPos, llvm::ConstantInt::get(BitPos->getType(), 3), "bittest.byteidx"); | ||||
762 | Value *BitBaseI8 = CGF.Builder.CreatePointerCast(BitBase, CGF.Int8PtrTy); | ||||
763 | Address ByteAddr(CGF.Builder.CreateInBoundsGEP(CGF.Int8Ty, BitBaseI8, | ||||
764 | ByteIndex, "bittest.byteaddr"), | ||||
765 | CharUnits::One()); | ||||
766 | Value *PosLow = | ||||
767 | CGF.Builder.CreateAnd(CGF.Builder.CreateTrunc(BitPos, CGF.Int8Ty), | ||||
768 | llvm::ConstantInt::get(CGF.Int8Ty, 0x7)); | ||||
769 | |||||
770 | // The updating instructions will need a mask. | ||||
771 | Value *Mask = nullptr; | ||||
772 | if (BT.Action != BitTest::TestOnly) { | ||||
773 | Mask = CGF.Builder.CreateShl(llvm::ConstantInt::get(CGF.Int8Ty, 1), PosLow, | ||||
774 | "bittest.mask"); | ||||
775 | } | ||||
776 | |||||
777 | // Check the action and ordering of the interlocked intrinsics. | ||||
778 | llvm::AtomicOrdering Ordering = getBitTestAtomicOrdering(BT.Interlocking); | ||||
779 | |||||
780 | Value *OldByte = nullptr; | ||||
781 | if (Ordering != llvm::AtomicOrdering::NotAtomic) { | ||||
782 | // Emit a combined atomicrmw load/store operation for the interlocked | ||||
783 | // intrinsics. | ||||
784 | llvm::AtomicRMWInst::BinOp RMWOp = llvm::AtomicRMWInst::Or; | ||||
785 | if (BT.Action == BitTest::Reset) { | ||||
786 | Mask = CGF.Builder.CreateNot(Mask); | ||||
787 | RMWOp = llvm::AtomicRMWInst::And; | ||||
788 | } | ||||
789 | OldByte = CGF.Builder.CreateAtomicRMW(RMWOp, ByteAddr.getPointer(), Mask, | ||||
790 | Ordering); | ||||
791 | } else { | ||||
792 | // Emit a plain load for the non-interlocked intrinsics. | ||||
793 | OldByte = CGF.Builder.CreateLoad(ByteAddr, "bittest.byte"); | ||||
794 | Value *NewByte = nullptr; | ||||
795 | switch (BT.Action) { | ||||
796 | case BitTest::TestOnly: | ||||
797 | // Don't store anything. | ||||
798 | break; | ||||
799 | case BitTest::Complement: | ||||
800 | NewByte = CGF.Builder.CreateXor(OldByte, Mask); | ||||
801 | break; | ||||
802 | case BitTest::Reset: | ||||
803 | NewByte = CGF.Builder.CreateAnd(OldByte, CGF.Builder.CreateNot(Mask)); | ||||
804 | break; | ||||
805 | case BitTest::Set: | ||||
806 | NewByte = CGF.Builder.CreateOr(OldByte, Mask); | ||||
807 | break; | ||||
808 | } | ||||
809 | if (NewByte) | ||||
810 | CGF.Builder.CreateStore(NewByte, ByteAddr); | ||||
811 | } | ||||
812 | |||||
813 | // However we loaded the old byte, either by plain load or atomicrmw, shift | ||||
814 | // the bit into the low position and mask it to 0 or 1. | ||||
815 | Value *ShiftedByte = CGF.Builder.CreateLShr(OldByte, PosLow, "bittest.shr"); | ||||
816 | return CGF.Builder.CreateAnd( | ||||
817 | ShiftedByte, llvm::ConstantInt::get(CGF.Int8Ty, 1), "bittest.res"); | ||||
818 | } | ||||
819 | |||||
820 | namespace { | ||||
821 | enum class MSVCSetJmpKind { | ||||
822 | _setjmpex, | ||||
823 | _setjmp3, | ||||
824 | _setjmp | ||||
825 | }; | ||||
826 | } | ||||
827 | |||||
828 | /// MSVC handles setjmp a bit differently on different platforms. On every | ||||
829 | /// architecture except 32-bit x86, the frame address is passed. On x86, extra | ||||
830 | /// parameters can be passed as variadic arguments, but we always pass none. | ||||
831 | static RValue EmitMSVCRTSetJmp(CodeGenFunction &CGF, MSVCSetJmpKind SJKind, | ||||
832 | const CallExpr *E) { | ||||
833 | llvm::Value *Arg1 = nullptr; | ||||
834 | llvm::Type *Arg1Ty = nullptr; | ||||
835 | StringRef Name; | ||||
836 | bool IsVarArg = false; | ||||
837 | if (SJKind == MSVCSetJmpKind::_setjmp3) { | ||||
838 | Name = "_setjmp3"; | ||||
839 | Arg1Ty = CGF.Int32Ty; | ||||
840 | Arg1 = llvm::ConstantInt::get(CGF.IntTy, 0); | ||||
841 | IsVarArg = true; | ||||
842 | } else { | ||||
843 | Name = SJKind == MSVCSetJmpKind::_setjmp ? "_setjmp" : "_setjmpex"; | ||||
844 | Arg1Ty = CGF.Int8PtrTy; | ||||
845 | if (CGF.getTarget().getTriple().getArch() == llvm::Triple::aarch64) { | ||||
846 | Arg1 = CGF.Builder.CreateCall( | ||||
847 | CGF.CGM.getIntrinsic(Intrinsic::sponentry, CGF.AllocaInt8PtrTy)); | ||||
848 | } else | ||||
849 | Arg1 = CGF.Builder.CreateCall( | ||||
850 | CGF.CGM.getIntrinsic(Intrinsic::frameaddress, CGF.AllocaInt8PtrTy), | ||||
851 | llvm::ConstantInt::get(CGF.Int32Ty, 0)); | ||||
852 | } | ||||
853 | |||||
854 | // Mark the call site and declaration with ReturnsTwice. | ||||
855 | llvm::Type *ArgTypes[2] = {CGF.Int8PtrTy, Arg1Ty}; | ||||
856 | llvm::AttributeList ReturnsTwiceAttr = llvm::AttributeList::get( | ||||
857 | CGF.getLLVMContext(), llvm::AttributeList::FunctionIndex, | ||||
858 | llvm::Attribute::ReturnsTwice); | ||||
859 | llvm::FunctionCallee SetJmpFn = CGF.CGM.CreateRuntimeFunction( | ||||
860 | llvm::FunctionType::get(CGF.IntTy, ArgTypes, IsVarArg), Name, | ||||
861 | ReturnsTwiceAttr, /*Local=*/true); | ||||
862 | |||||
863 | llvm::Value *Buf = CGF.Builder.CreateBitOrPointerCast( | ||||
864 | CGF.EmitScalarExpr(E->getArg(0)), CGF.Int8PtrTy); | ||||
865 | llvm::Value *Args[] = {Buf, Arg1}; | ||||
866 | llvm::CallBase *CB = CGF.EmitRuntimeCallOrInvoke(SetJmpFn, Args); | ||||
867 | CB->setAttributes(ReturnsTwiceAttr); | ||||
868 | return RValue::get(CB); | ||||
869 | } | ||||
870 | |||||
871 | // Many of MSVC builtins are on x64, ARM and AArch64; to avoid repeating code, | ||||
872 | // we handle them here. | ||||
873 | enum class CodeGenFunction::MSVCIntrin { | ||||
874 | _BitScanForward, | ||||
875 | _BitScanReverse, | ||||
876 | _InterlockedAnd, | ||||
877 | _InterlockedDecrement, | ||||
878 | _InterlockedExchange, | ||||
879 | _InterlockedExchangeAdd, | ||||
880 | _InterlockedExchangeSub, | ||||
881 | _InterlockedIncrement, | ||||
882 | _InterlockedOr, | ||||
883 | _InterlockedXor, | ||||
884 | _InterlockedExchangeAdd_acq, | ||||
885 | _InterlockedExchangeAdd_rel, | ||||
886 | _InterlockedExchangeAdd_nf, | ||||
887 | _InterlockedExchange_acq, | ||||
888 | _InterlockedExchange_rel, | ||||
889 | _InterlockedExchange_nf, | ||||
890 | _InterlockedCompareExchange_acq, | ||||
891 | _InterlockedCompareExchange_rel, | ||||
892 | _InterlockedCompareExchange_nf, | ||||
893 | _InterlockedOr_acq, | ||||
894 | _InterlockedOr_rel, | ||||
895 | _InterlockedOr_nf, | ||||
896 | _InterlockedXor_acq, | ||||
897 | _InterlockedXor_rel, | ||||
898 | _InterlockedXor_nf, | ||||
899 | _InterlockedAnd_acq, | ||||
900 | _InterlockedAnd_rel, | ||||
901 | _InterlockedAnd_nf, | ||||
902 | _InterlockedIncrement_acq, | ||||
903 | _InterlockedIncrement_rel, | ||||
904 | _InterlockedIncrement_nf, | ||||
905 | _InterlockedDecrement_acq, | ||||
906 | _InterlockedDecrement_rel, | ||||
907 | _InterlockedDecrement_nf, | ||||
908 | __fastfail, | ||||
909 | }; | ||||
910 | |||||
911 | Value *CodeGenFunction::EmitMSVCBuiltinExpr(MSVCIntrin BuiltinID, | ||||
912 | const CallExpr *E) { | ||||
913 | switch (BuiltinID) { | ||||
914 | case MSVCIntrin::_BitScanForward: | ||||
915 | case MSVCIntrin::_BitScanReverse: { | ||||
916 | Value *ArgValue = EmitScalarExpr(E->getArg(1)); | ||||
917 | |||||
918 | llvm::Type *ArgType = ArgValue->getType(); | ||||
919 | llvm::Type *IndexType = | ||||
920 | EmitScalarExpr(E->getArg(0))->getType()->getPointerElementType(); | ||||
921 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
922 | |||||
923 | Value *ArgZero = llvm::Constant::getNullValue(ArgType); | ||||
924 | Value *ResZero = llvm::Constant::getNullValue(ResultType); | ||||
925 | Value *ResOne = llvm::ConstantInt::get(ResultType, 1); | ||||
926 | |||||
927 | BasicBlock *Begin = Builder.GetInsertBlock(); | ||||
928 | BasicBlock *End = createBasicBlock("bitscan_end", this->CurFn); | ||||
929 | Builder.SetInsertPoint(End); | ||||
930 | PHINode *Result = Builder.CreatePHI(ResultType, 2, "bitscan_result"); | ||||
931 | |||||
932 | Builder.SetInsertPoint(Begin); | ||||
933 | Value *IsZero = Builder.CreateICmpEQ(ArgValue, ArgZero); | ||||
934 | BasicBlock *NotZero = createBasicBlock("bitscan_not_zero", this->CurFn); | ||||
935 | Builder.CreateCondBr(IsZero, End, NotZero); | ||||
936 | Result->addIncoming(ResZero, Begin); | ||||
937 | |||||
938 | Builder.SetInsertPoint(NotZero); | ||||
939 | Address IndexAddress = EmitPointerWithAlignment(E->getArg(0)); | ||||
940 | |||||
941 | if (BuiltinID == MSVCIntrin::_BitScanForward) { | ||||
942 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | ||||
943 | Value *ZeroCount = Builder.CreateCall(F, {ArgValue, Builder.getTrue()}); | ||||
944 | ZeroCount = Builder.CreateIntCast(ZeroCount, IndexType, false); | ||||
945 | Builder.CreateStore(ZeroCount, IndexAddress, false); | ||||
946 | } else { | ||||
947 | unsigned ArgWidth = cast<llvm::IntegerType>(ArgType)->getBitWidth(); | ||||
948 | Value *ArgTypeLastIndex = llvm::ConstantInt::get(IndexType, ArgWidth - 1); | ||||
949 | |||||
950 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | ||||
951 | Value *ZeroCount = Builder.CreateCall(F, {ArgValue, Builder.getTrue()}); | ||||
952 | ZeroCount = Builder.CreateIntCast(ZeroCount, IndexType, false); | ||||
953 | Value *Index = Builder.CreateNSWSub(ArgTypeLastIndex, ZeroCount); | ||||
954 | Builder.CreateStore(Index, IndexAddress, false); | ||||
955 | } | ||||
956 | Builder.CreateBr(End); | ||||
957 | Result->addIncoming(ResOne, NotZero); | ||||
958 | |||||
959 | Builder.SetInsertPoint(End); | ||||
960 | return Result; | ||||
961 | } | ||||
962 | case MSVCIntrin::_InterlockedAnd: | ||||
963 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E); | ||||
964 | case MSVCIntrin::_InterlockedExchange: | ||||
965 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E); | ||||
966 | case MSVCIntrin::_InterlockedExchangeAdd: | ||||
967 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E); | ||||
968 | case MSVCIntrin::_InterlockedExchangeSub: | ||||
969 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Sub, E); | ||||
970 | case MSVCIntrin::_InterlockedOr: | ||||
971 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E); | ||||
972 | case MSVCIntrin::_InterlockedXor: | ||||
973 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E); | ||||
974 | case MSVCIntrin::_InterlockedExchangeAdd_acq: | ||||
975 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | ||||
976 | AtomicOrdering::Acquire); | ||||
977 | case MSVCIntrin::_InterlockedExchangeAdd_rel: | ||||
978 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | ||||
979 | AtomicOrdering::Release); | ||||
980 | case MSVCIntrin::_InterlockedExchangeAdd_nf: | ||||
981 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Add, E, | ||||
982 | AtomicOrdering::Monotonic); | ||||
983 | case MSVCIntrin::_InterlockedExchange_acq: | ||||
984 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | ||||
985 | AtomicOrdering::Acquire); | ||||
986 | case MSVCIntrin::_InterlockedExchange_rel: | ||||
987 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | ||||
988 | AtomicOrdering::Release); | ||||
989 | case MSVCIntrin::_InterlockedExchange_nf: | ||||
990 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xchg, E, | ||||
991 | AtomicOrdering::Monotonic); | ||||
992 | case MSVCIntrin::_InterlockedCompareExchange_acq: | ||||
993 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Acquire); | ||||
994 | case MSVCIntrin::_InterlockedCompareExchange_rel: | ||||
995 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Release); | ||||
996 | case MSVCIntrin::_InterlockedCompareExchange_nf: | ||||
997 | return EmitAtomicCmpXchgForMSIntrin(*this, E, AtomicOrdering::Monotonic); | ||||
998 | case MSVCIntrin::_InterlockedOr_acq: | ||||
999 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | ||||
1000 | AtomicOrdering::Acquire); | ||||
1001 | case MSVCIntrin::_InterlockedOr_rel: | ||||
1002 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | ||||
1003 | AtomicOrdering::Release); | ||||
1004 | case MSVCIntrin::_InterlockedOr_nf: | ||||
1005 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E, | ||||
1006 | AtomicOrdering::Monotonic); | ||||
1007 | case MSVCIntrin::_InterlockedXor_acq: | ||||
1008 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | ||||
1009 | AtomicOrdering::Acquire); | ||||
1010 | case MSVCIntrin::_InterlockedXor_rel: | ||||
1011 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | ||||
1012 | AtomicOrdering::Release); | ||||
1013 | case MSVCIntrin::_InterlockedXor_nf: | ||||
1014 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E, | ||||
1015 | AtomicOrdering::Monotonic); | ||||
1016 | case MSVCIntrin::_InterlockedAnd_acq: | ||||
1017 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | ||||
1018 | AtomicOrdering::Acquire); | ||||
1019 | case MSVCIntrin::_InterlockedAnd_rel: | ||||
1020 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | ||||
1021 | AtomicOrdering::Release); | ||||
1022 | case MSVCIntrin::_InterlockedAnd_nf: | ||||
1023 | return MakeBinaryAtomicValue(*this, AtomicRMWInst::And, E, | ||||
1024 | AtomicOrdering::Monotonic); | ||||
1025 | case MSVCIntrin::_InterlockedIncrement_acq: | ||||
1026 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Acquire); | ||||
1027 | case MSVCIntrin::_InterlockedIncrement_rel: | ||||
1028 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Release); | ||||
1029 | case MSVCIntrin::_InterlockedIncrement_nf: | ||||
1030 | return EmitAtomicIncrementValue(*this, E, AtomicOrdering::Monotonic); | ||||
1031 | case MSVCIntrin::_InterlockedDecrement_acq: | ||||
1032 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Acquire); | ||||
1033 | case MSVCIntrin::_InterlockedDecrement_rel: | ||||
1034 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Release); | ||||
1035 | case MSVCIntrin::_InterlockedDecrement_nf: | ||||
1036 | return EmitAtomicDecrementValue(*this, E, AtomicOrdering::Monotonic); | ||||
1037 | |||||
1038 | case MSVCIntrin::_InterlockedDecrement: | ||||
1039 | return EmitAtomicDecrementValue(*this, E); | ||||
1040 | case MSVCIntrin::_InterlockedIncrement: | ||||
1041 | return EmitAtomicIncrementValue(*this, E); | ||||
1042 | |||||
1043 | case MSVCIntrin::__fastfail: { | ||||
1044 | // Request immediate process termination from the kernel. The instruction | ||||
1045 | // sequences to do this are documented on MSDN: | ||||
1046 | // https://msdn.microsoft.com/en-us/library/dn774154.aspx | ||||
1047 | llvm::Triple::ArchType ISA = getTarget().getTriple().getArch(); | ||||
1048 | StringRef Asm, Constraints; | ||||
1049 | switch (ISA) { | ||||
1050 | default: | ||||
1051 | ErrorUnsupported(E, "__fastfail call for this architecture"); | ||||
1052 | break; | ||||
1053 | case llvm::Triple::x86: | ||||
1054 | case llvm::Triple::x86_64: | ||||
1055 | Asm = "int $$0x29"; | ||||
1056 | Constraints = "{cx}"; | ||||
1057 | break; | ||||
1058 | case llvm::Triple::thumb: | ||||
1059 | Asm = "udf #251"; | ||||
1060 | Constraints = "{r0}"; | ||||
1061 | break; | ||||
1062 | case llvm::Triple::aarch64: | ||||
1063 | Asm = "brk #0xF003"; | ||||
1064 | Constraints = "{w0}"; | ||||
1065 | } | ||||
1066 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, {Int32Ty}, false); | ||||
1067 | llvm::InlineAsm *IA = | ||||
1068 | llvm::InlineAsm::get(FTy, Asm, Constraints, /*hasSideEffects=*/true); | ||||
1069 | llvm::AttributeList NoReturnAttr = llvm::AttributeList::get( | ||||
1070 | getLLVMContext(), llvm::AttributeList::FunctionIndex, | ||||
1071 | llvm::Attribute::NoReturn); | ||||
1072 | llvm::CallInst *CI = Builder.CreateCall(IA, EmitScalarExpr(E->getArg(0))); | ||||
1073 | CI->setAttributes(NoReturnAttr); | ||||
1074 | return CI; | ||||
1075 | } | ||||
1076 | } | ||||
1077 | llvm_unreachable("Incorrect MSVC intrinsic!")::llvm::llvm_unreachable_internal("Incorrect MSVC intrinsic!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1077); | ||||
1078 | } | ||||
1079 | |||||
1080 | namespace { | ||||
1081 | // ARC cleanup for __builtin_os_log_format | ||||
1082 | struct CallObjCArcUse final : EHScopeStack::Cleanup { | ||||
1083 | CallObjCArcUse(llvm::Value *object) : object(object) {} | ||||
1084 | llvm::Value *object; | ||||
1085 | |||||
1086 | void Emit(CodeGenFunction &CGF, Flags flags) override { | ||||
1087 | CGF.EmitARCIntrinsicUse(object); | ||||
1088 | } | ||||
1089 | }; | ||||
1090 | } | ||||
1091 | |||||
1092 | Value *CodeGenFunction::EmitCheckedArgForBuiltin(const Expr *E, | ||||
1093 | BuiltinCheckKind Kind) { | ||||
1094 | assert((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero)(((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && "Unsupported builtin check kind") ? static_cast<void> ( 0) : __assert_fail ("(Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && \"Unsupported builtin check kind\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1095, __PRETTY_FUNCTION__)) | ||||
1095 | && "Unsupported builtin check kind")(((Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && "Unsupported builtin check kind") ? static_cast<void> ( 0) : __assert_fail ("(Kind == BCK_CLZPassedZero || Kind == BCK_CTZPassedZero) && \"Unsupported builtin check kind\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1095, __PRETTY_FUNCTION__)); | ||||
1096 | |||||
1097 | Value *ArgValue = EmitScalarExpr(E); | ||||
1098 | if (!SanOpts.has(SanitizerKind::Builtin) || !getTarget().isCLZForZeroUndef()) | ||||
1099 | return ArgValue; | ||||
1100 | |||||
1101 | SanitizerScope SanScope(this); | ||||
1102 | Value *Cond = Builder.CreateICmpNE( | ||||
1103 | ArgValue, llvm::Constant::getNullValue(ArgValue->getType())); | ||||
1104 | EmitCheck(std::make_pair(Cond, SanitizerKind::Builtin), | ||||
1105 | SanitizerHandler::InvalidBuiltin, | ||||
1106 | {EmitCheckSourceLocation(E->getExprLoc()), | ||||
1107 | llvm::ConstantInt::get(Builder.getInt8Ty(), Kind)}, | ||||
1108 | None); | ||||
1109 | return ArgValue; | ||||
1110 | } | ||||
1111 | |||||
1112 | /// Get the argument type for arguments to os_log_helper. | ||||
1113 | static CanQualType getOSLogArgType(ASTContext &C, int Size) { | ||||
1114 | QualType UnsignedTy = C.getIntTypeForBitwidth(Size * 8, /*Signed=*/false); | ||||
1115 | return C.getCanonicalType(UnsignedTy); | ||||
1116 | } | ||||
1117 | |||||
1118 | llvm::Function *CodeGenFunction::generateBuiltinOSLogHelperFunction( | ||||
1119 | const analyze_os_log::OSLogBufferLayout &Layout, | ||||
1120 | CharUnits BufferAlignment) { | ||||
1121 | ASTContext &Ctx = getContext(); | ||||
1122 | |||||
1123 | llvm::SmallString<64> Name; | ||||
1124 | { | ||||
1125 | raw_svector_ostream OS(Name); | ||||
1126 | OS << "__os_log_helper"; | ||||
1127 | OS << "_" << BufferAlignment.getQuantity(); | ||||
1128 | OS << "_" << int(Layout.getSummaryByte()); | ||||
1129 | OS << "_" << int(Layout.getNumArgsByte()); | ||||
1130 | for (const auto &Item : Layout.Items) | ||||
1131 | OS << "_" << int(Item.getSizeByte()) << "_" | ||||
1132 | << int(Item.getDescriptorByte()); | ||||
1133 | } | ||||
1134 | |||||
1135 | if (llvm::Function *F = CGM.getModule().getFunction(Name)) | ||||
1136 | return F; | ||||
1137 | |||||
1138 | llvm::SmallVector<QualType, 4> ArgTys; | ||||
1139 | FunctionArgList Args; | ||||
1140 | Args.push_back(ImplicitParamDecl::Create( | ||||
1141 | Ctx, nullptr, SourceLocation(), &Ctx.Idents.get("buffer"), Ctx.VoidPtrTy, | ||||
1142 | ImplicitParamDecl::Other)); | ||||
1143 | ArgTys.emplace_back(Ctx.VoidPtrTy); | ||||
1144 | |||||
1145 | for (unsigned int I = 0, E = Layout.Items.size(); I < E; ++I) { | ||||
1146 | char Size = Layout.Items[I].getSizeByte(); | ||||
1147 | if (!Size) | ||||
1148 | continue; | ||||
1149 | |||||
1150 | QualType ArgTy = getOSLogArgType(Ctx, Size); | ||||
1151 | Args.push_back(ImplicitParamDecl::Create( | ||||
1152 | Ctx, nullptr, SourceLocation(), | ||||
1153 | &Ctx.Idents.get(std::string("arg") + llvm::to_string(I)), ArgTy, | ||||
1154 | ImplicitParamDecl::Other)); | ||||
1155 | ArgTys.emplace_back(ArgTy); | ||||
1156 | } | ||||
1157 | |||||
1158 | QualType ReturnTy = Ctx.VoidTy; | ||||
1159 | QualType FuncionTy = Ctx.getFunctionType(ReturnTy, ArgTys, {}); | ||||
1160 | |||||
1161 | // The helper function has linkonce_odr linkage to enable the linker to merge | ||||
1162 | // identical functions. To ensure the merging always happens, 'noinline' is | ||||
1163 | // attached to the function when compiling with -Oz. | ||||
1164 | const CGFunctionInfo &FI = | ||||
1165 | CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, Args); | ||||
1166 | llvm::FunctionType *FuncTy = CGM.getTypes().GetFunctionType(FI); | ||||
1167 | llvm::Function *Fn = llvm::Function::Create( | ||||
1168 | FuncTy, llvm::GlobalValue::LinkOnceODRLinkage, Name, &CGM.getModule()); | ||||
1169 | Fn->setVisibility(llvm::GlobalValue::HiddenVisibility); | ||||
1170 | CGM.SetLLVMFunctionAttributes(GlobalDecl(), FI, Fn); | ||||
1171 | CGM.SetLLVMFunctionAttributesForDefinition(nullptr, Fn); | ||||
1172 | Fn->setDoesNotThrow(); | ||||
1173 | |||||
1174 | // Attach 'noinline' at -Oz. | ||||
1175 | if (CGM.getCodeGenOpts().OptimizeSize == 2) | ||||
1176 | Fn->addFnAttr(llvm::Attribute::NoInline); | ||||
1177 | |||||
1178 | auto NL = ApplyDebugLocation::CreateEmpty(*this); | ||||
1179 | IdentifierInfo *II = &Ctx.Idents.get(Name); | ||||
1180 | FunctionDecl *FD = FunctionDecl::Create( | ||||
1181 | Ctx, Ctx.getTranslationUnitDecl(), SourceLocation(), SourceLocation(), II, | ||||
1182 | FuncionTy, nullptr, SC_PrivateExtern, false, false); | ||||
1183 | |||||
1184 | StartFunction(FD, ReturnTy, Fn, FI, Args); | ||||
1185 | |||||
1186 | // Create a scope with an artificial location for the body of this function. | ||||
1187 | auto AL = ApplyDebugLocation::CreateArtificial(*this); | ||||
1188 | |||||
1189 | CharUnits Offset; | ||||
1190 | Address BufAddr(Builder.CreateLoad(GetAddrOfLocalVar(Args[0]), "buf"), | ||||
1191 | BufferAlignment); | ||||
1192 | Builder.CreateStore(Builder.getInt8(Layout.getSummaryByte()), | ||||
1193 | Builder.CreateConstByteGEP(BufAddr, Offset++, "summary")); | ||||
1194 | Builder.CreateStore(Builder.getInt8(Layout.getNumArgsByte()), | ||||
1195 | Builder.CreateConstByteGEP(BufAddr, Offset++, "numArgs")); | ||||
1196 | |||||
1197 | unsigned I = 1; | ||||
1198 | for (const auto &Item : Layout.Items) { | ||||
1199 | Builder.CreateStore( | ||||
1200 | Builder.getInt8(Item.getDescriptorByte()), | ||||
1201 | Builder.CreateConstByteGEP(BufAddr, Offset++, "argDescriptor")); | ||||
1202 | Builder.CreateStore( | ||||
1203 | Builder.getInt8(Item.getSizeByte()), | ||||
1204 | Builder.CreateConstByteGEP(BufAddr, Offset++, "argSize")); | ||||
1205 | |||||
1206 | CharUnits Size = Item.size(); | ||||
1207 | if (!Size.getQuantity()) | ||||
1208 | continue; | ||||
1209 | |||||
1210 | Address Arg = GetAddrOfLocalVar(Args[I]); | ||||
1211 | Address Addr = Builder.CreateConstByteGEP(BufAddr, Offset, "argData"); | ||||
1212 | Addr = Builder.CreateBitCast(Addr, Arg.getPointer()->getType(), | ||||
1213 | "argDataCast"); | ||||
1214 | Builder.CreateStore(Builder.CreateLoad(Arg), Addr); | ||||
1215 | Offset += Size; | ||||
1216 | ++I; | ||||
1217 | } | ||||
1218 | |||||
1219 | FinishFunction(); | ||||
1220 | |||||
1221 | return Fn; | ||||
1222 | } | ||||
1223 | |||||
1224 | RValue CodeGenFunction::emitBuiltinOSLogFormat(const CallExpr &E) { | ||||
1225 | assert(E.getNumArgs() >= 2 &&((E.getNumArgs() >= 2 && "__builtin_os_log_format takes at least 2 arguments" ) ? static_cast<void> (0) : __assert_fail ("E.getNumArgs() >= 2 && \"__builtin_os_log_format takes at least 2 arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1226, __PRETTY_FUNCTION__)) | ||||
1226 | "__builtin_os_log_format takes at least 2 arguments")((E.getNumArgs() >= 2 && "__builtin_os_log_format takes at least 2 arguments" ) ? static_cast<void> (0) : __assert_fail ("E.getNumArgs() >= 2 && \"__builtin_os_log_format takes at least 2 arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1226, __PRETTY_FUNCTION__)); | ||||
1227 | ASTContext &Ctx = getContext(); | ||||
1228 | analyze_os_log::OSLogBufferLayout Layout; | ||||
1229 | analyze_os_log::computeOSLogBufferLayout(Ctx, &E, Layout); | ||||
1230 | Address BufAddr = EmitPointerWithAlignment(E.getArg(0)); | ||||
1231 | llvm::SmallVector<llvm::Value *, 4> RetainableOperands; | ||||
1232 | |||||
1233 | // Ignore argument 1, the format string. It is not currently used. | ||||
1234 | CallArgList Args; | ||||
1235 | Args.add(RValue::get(BufAddr.getPointer()), Ctx.VoidPtrTy); | ||||
1236 | |||||
1237 | for (const auto &Item : Layout.Items) { | ||||
1238 | int Size = Item.getSizeByte(); | ||||
1239 | if (!Size) | ||||
1240 | continue; | ||||
1241 | |||||
1242 | llvm::Value *ArgVal; | ||||
1243 | |||||
1244 | if (Item.getKind() == analyze_os_log::OSLogBufferItem::MaskKind) { | ||||
1245 | uint64_t Val = 0; | ||||
1246 | for (unsigned I = 0, E = Item.getMaskType().size(); I < E; ++I) | ||||
1247 | Val |= ((uint64_t)Item.getMaskType()[I]) << I * 8; | ||||
1248 | ArgVal = llvm::Constant::getIntegerValue(Int64Ty, llvm::APInt(64, Val)); | ||||
1249 | } else if (const Expr *TheExpr = Item.getExpr()) { | ||||
1250 | ArgVal = EmitScalarExpr(TheExpr, /*Ignore*/ false); | ||||
1251 | |||||
1252 | // Check if this is a retainable type. | ||||
1253 | if (TheExpr->getType()->isObjCRetainableType()) { | ||||
1254 | assert(getEvaluationKind(TheExpr->getType()) == TEK_Scalar &&((getEvaluationKind(TheExpr->getType()) == TEK_Scalar && "Only scalar can be a ObjC retainable type") ? static_cast< void> (0) : __assert_fail ("getEvaluationKind(TheExpr->getType()) == TEK_Scalar && \"Only scalar can be a ObjC retainable type\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1255, __PRETTY_FUNCTION__)) | ||||
1255 | "Only scalar can be a ObjC retainable type")((getEvaluationKind(TheExpr->getType()) == TEK_Scalar && "Only scalar can be a ObjC retainable type") ? static_cast< void> (0) : __assert_fail ("getEvaluationKind(TheExpr->getType()) == TEK_Scalar && \"Only scalar can be a ObjC retainable type\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1255, __PRETTY_FUNCTION__)); | ||||
1256 | // Check if the object is constant, if not, save it in | ||||
1257 | // RetainableOperands. | ||||
1258 | if (!isa<Constant>(ArgVal)) | ||||
1259 | RetainableOperands.push_back(ArgVal); | ||||
1260 | } | ||||
1261 | } else { | ||||
1262 | ArgVal = Builder.getInt32(Item.getConstValue().getQuantity()); | ||||
1263 | } | ||||
1264 | |||||
1265 | unsigned ArgValSize = | ||||
1266 | CGM.getDataLayout().getTypeSizeInBits(ArgVal->getType()); | ||||
1267 | llvm::IntegerType *IntTy = llvm::Type::getIntNTy(getLLVMContext(), | ||||
1268 | ArgValSize); | ||||
1269 | ArgVal = Builder.CreateBitOrPointerCast(ArgVal, IntTy); | ||||
1270 | CanQualType ArgTy = getOSLogArgType(Ctx, Size); | ||||
1271 | // If ArgVal has type x86_fp80, zero-extend ArgVal. | ||||
1272 | ArgVal = Builder.CreateZExtOrBitCast(ArgVal, ConvertType(ArgTy)); | ||||
1273 | Args.add(RValue::get(ArgVal), ArgTy); | ||||
1274 | } | ||||
1275 | |||||
1276 | const CGFunctionInfo &FI = | ||||
1277 | CGM.getTypes().arrangeBuiltinFunctionCall(Ctx.VoidTy, Args); | ||||
1278 | llvm::Function *F = CodeGenFunction(CGM).generateBuiltinOSLogHelperFunction( | ||||
1279 | Layout, BufAddr.getAlignment()); | ||||
1280 | EmitCall(FI, CGCallee::forDirect(F), ReturnValueSlot(), Args); | ||||
1281 | |||||
1282 | // Push a clang.arc.use cleanup for each object in RetainableOperands. The | ||||
1283 | // cleanup will cause the use to appear after the final log call, keeping | ||||
1284 | // the object valid while it’s held in the log buffer. Note that if there’s | ||||
1285 | // a release cleanup on the object, it will already be active; since | ||||
1286 | // cleanups are emitted in reverse order, the use will occur before the | ||||
1287 | // object is released. | ||||
1288 | if (!RetainableOperands.empty() && getLangOpts().ObjCAutoRefCount && | ||||
1289 | CGM.getCodeGenOpts().OptimizationLevel != 0) | ||||
1290 | for (llvm::Value *Object : RetainableOperands) | ||||
1291 | pushFullExprCleanup<CallObjCArcUse>(getARCCleanupKind(), Object); | ||||
1292 | |||||
1293 | return RValue::get(BufAddr.getPointer()); | ||||
1294 | } | ||||
1295 | |||||
1296 | /// Determine if a binop is a checked mixed-sign multiply we can specialize. | ||||
1297 | static bool isSpecialMixedSignMultiply(unsigned BuiltinID, | ||||
1298 | WidthAndSignedness Op1Info, | ||||
1299 | WidthAndSignedness Op2Info, | ||||
1300 | WidthAndSignedness ResultInfo) { | ||||
1301 | return BuiltinID == Builtin::BI__builtin_mul_overflow && | ||||
1302 | std::max(Op1Info.Width, Op2Info.Width) >= ResultInfo.Width && | ||||
1303 | Op1Info.Signed != Op2Info.Signed; | ||||
1304 | } | ||||
1305 | |||||
1306 | /// Emit a checked mixed-sign multiply. This is a cheaper specialization of | ||||
1307 | /// the generic checked-binop irgen. | ||||
1308 | static RValue | ||||
1309 | EmitCheckedMixedSignMultiply(CodeGenFunction &CGF, const clang::Expr *Op1, | ||||
1310 | WidthAndSignedness Op1Info, const clang::Expr *Op2, | ||||
1311 | WidthAndSignedness Op2Info, | ||||
1312 | const clang::Expr *ResultArg, QualType ResultQTy, | ||||
1313 | WidthAndSignedness ResultInfo) { | ||||
1314 | assert(isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow, Op1Info,((isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow , Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize" ) ? static_cast<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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1316, __PRETTY_FUNCTION__)) | ||||
1315 | Op2Info, ResultInfo) &&((isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow , Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize" ) ? static_cast<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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1316, __PRETTY_FUNCTION__)) | ||||
1316 | "Not a mixed-sign multipliction we can specialize")((isSpecialMixedSignMultiply(Builtin::BI__builtin_mul_overflow , Op1Info, Op2Info, ResultInfo) && "Not a mixed-sign multipliction we can specialize" ) ? static_cast<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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1316, __PRETTY_FUNCTION__)); | ||||
1317 | |||||
1318 | // Emit the signed and unsigned operands. | ||||
1319 | const clang::Expr *SignedOp = Op1Info.Signed ? Op1 : Op2; | ||||
1320 | const clang::Expr *UnsignedOp = Op1Info.Signed ? Op2 : Op1; | ||||
1321 | llvm::Value *Signed = CGF.EmitScalarExpr(SignedOp); | ||||
1322 | llvm::Value *Unsigned = CGF.EmitScalarExpr(UnsignedOp); | ||||
1323 | unsigned SignedOpWidth = Op1Info.Signed ? Op1Info.Width : Op2Info.Width; | ||||
1324 | unsigned UnsignedOpWidth = Op1Info.Signed ? Op2Info.Width : Op1Info.Width; | ||||
1325 | |||||
1326 | // One of the operands may be smaller than the other. If so, [s|z]ext it. | ||||
1327 | if (SignedOpWidth < UnsignedOpWidth) | ||||
1328 | Signed = CGF.Builder.CreateSExt(Signed, Unsigned->getType(), "op.sext"); | ||||
1329 | if (UnsignedOpWidth < SignedOpWidth) | ||||
1330 | Unsigned = CGF.Builder.CreateZExt(Unsigned, Signed->getType(), "op.zext"); | ||||
1331 | |||||
1332 | llvm::Type *OpTy = Signed->getType(); | ||||
1333 | llvm::Value *Zero = llvm::Constant::getNullValue(OpTy); | ||||
1334 | Address ResultPtr = CGF.EmitPointerWithAlignment(ResultArg); | ||||
1335 | llvm::Type *ResTy = ResultPtr.getElementType(); | ||||
1336 | unsigned OpWidth = std::max(Op1Info.Width, Op2Info.Width); | ||||
1337 | |||||
1338 | // Take the absolute value of the signed operand. | ||||
1339 | llvm::Value *IsNegative = CGF.Builder.CreateICmpSLT(Signed, Zero); | ||||
1340 | llvm::Value *AbsOfNegative = CGF.Builder.CreateSub(Zero, Signed); | ||||
1341 | llvm::Value *AbsSigned = | ||||
1342 | CGF.Builder.CreateSelect(IsNegative, AbsOfNegative, Signed); | ||||
1343 | |||||
1344 | // Perform a checked unsigned multiplication. | ||||
1345 | llvm::Value *UnsignedOverflow; | ||||
1346 | llvm::Value *UnsignedResult = | ||||
1347 | EmitOverflowIntrinsic(CGF, llvm::Intrinsic::umul_with_overflow, AbsSigned, | ||||
1348 | Unsigned, UnsignedOverflow); | ||||
1349 | |||||
1350 | llvm::Value *Overflow, *Result; | ||||
1351 | if (ResultInfo.Signed) { | ||||
1352 | // Signed overflow occurs if the result is greater than INT_MAX or lesser | ||||
1353 | // than INT_MIN, i.e when |Result| > (INT_MAX + IsNegative). | ||||
1354 | auto IntMax = | ||||
1355 | llvm::APInt::getSignedMaxValue(ResultInfo.Width).zextOrSelf(OpWidth); | ||||
1356 | llvm::Value *MaxResult = | ||||
1357 | CGF.Builder.CreateAdd(llvm::ConstantInt::get(OpTy, IntMax), | ||||
1358 | CGF.Builder.CreateZExt(IsNegative, OpTy)); | ||||
1359 | llvm::Value *SignedOverflow = | ||||
1360 | CGF.Builder.CreateICmpUGT(UnsignedResult, MaxResult); | ||||
1361 | Overflow = CGF.Builder.CreateOr(UnsignedOverflow, SignedOverflow); | ||||
1362 | |||||
1363 | // Prepare the signed result (possibly by negating it). | ||||
1364 | llvm::Value *NegativeResult = CGF.Builder.CreateNeg(UnsignedResult); | ||||
1365 | llvm::Value *SignedResult = | ||||
1366 | CGF.Builder.CreateSelect(IsNegative, NegativeResult, UnsignedResult); | ||||
1367 | Result = CGF.Builder.CreateTrunc(SignedResult, ResTy); | ||||
1368 | } else { | ||||
1369 | // Unsigned overflow occurs if the result is < 0 or greater than UINT_MAX. | ||||
1370 | llvm::Value *Underflow = CGF.Builder.CreateAnd( | ||||
1371 | IsNegative, CGF.Builder.CreateIsNotNull(UnsignedResult)); | ||||
1372 | Overflow = CGF.Builder.CreateOr(UnsignedOverflow, Underflow); | ||||
1373 | if (ResultInfo.Width < OpWidth) { | ||||
1374 | auto IntMax = | ||||
1375 | llvm::APInt::getMaxValue(ResultInfo.Width).zext(OpWidth); | ||||
1376 | llvm::Value *TruncOverflow = CGF.Builder.CreateICmpUGT( | ||||
1377 | UnsignedResult, llvm::ConstantInt::get(OpTy, IntMax)); | ||||
1378 | Overflow = CGF.Builder.CreateOr(Overflow, TruncOverflow); | ||||
1379 | } | ||||
1380 | |||||
1381 | // Negate the product if it would be negative in infinite precision. | ||||
1382 | Result = CGF.Builder.CreateSelect( | ||||
1383 | IsNegative, CGF.Builder.CreateNeg(UnsignedResult), UnsignedResult); | ||||
1384 | |||||
1385 | Result = CGF.Builder.CreateTrunc(Result, ResTy); | ||||
1386 | } | ||||
1387 | assert(Overflow && Result && "Missing overflow or result")((Overflow && Result && "Missing overflow or result" ) ? static_cast<void> (0) : __assert_fail ("Overflow && Result && \"Missing overflow or result\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1387, __PRETTY_FUNCTION__)); | ||||
1388 | |||||
1389 | bool isVolatile = | ||||
1390 | ResultArg->getType()->getPointeeType().isVolatileQualified(); | ||||
1391 | CGF.Builder.CreateStore(CGF.EmitToMemory(Result, ResultQTy), ResultPtr, | ||||
1392 | isVolatile); | ||||
1393 | return RValue::get(Overflow); | ||||
1394 | } | ||||
1395 | |||||
1396 | static llvm::Value *dumpRecord(CodeGenFunction &CGF, QualType RType, | ||||
1397 | Value *&RecordPtr, CharUnits Align, | ||||
1398 | llvm::FunctionCallee Func, int Lvl) { | ||||
1399 | const auto *RT = RType->getAs<RecordType>(); | ||||
1400 | ASTContext &Context = CGF.getContext(); | ||||
1401 | RecordDecl *RD = RT->getDecl()->getDefinition(); | ||||
1402 | std::string Pad = std::string(Lvl * 4, ' '); | ||||
1403 | |||||
1404 | Value *GString = | ||||
1405 | CGF.Builder.CreateGlobalStringPtr(RType.getAsString() + " {\n"); | ||||
1406 | Value *Res = CGF.Builder.CreateCall(Func, {GString}); | ||||
1407 | |||||
1408 | static llvm::DenseMap<QualType, const char *> Types; | ||||
1409 | if (Types.empty()) { | ||||
1410 | Types[Context.CharTy] = "%c"; | ||||
1411 | Types[Context.BoolTy] = "%d"; | ||||
1412 | Types[Context.SignedCharTy] = "%hhd"; | ||||
1413 | Types[Context.UnsignedCharTy] = "%hhu"; | ||||
1414 | Types[Context.IntTy] = "%d"; | ||||
1415 | Types[Context.UnsignedIntTy] = "%u"; | ||||
1416 | Types[Context.LongTy] = "%ld"; | ||||
1417 | Types[Context.UnsignedLongTy] = "%lu"; | ||||
1418 | Types[Context.LongLongTy] = "%lld"; | ||||
1419 | Types[Context.UnsignedLongLongTy] = "%llu"; | ||||
1420 | Types[Context.ShortTy] = "%hd"; | ||||
1421 | Types[Context.UnsignedShortTy] = "%hu"; | ||||
1422 | Types[Context.VoidPtrTy] = "%p"; | ||||
1423 | Types[Context.FloatTy] = "%f"; | ||||
1424 | Types[Context.DoubleTy] = "%f"; | ||||
1425 | Types[Context.LongDoubleTy] = "%Lf"; | ||||
1426 | Types[Context.getPointerType(Context.CharTy)] = "%s"; | ||||
1427 | Types[Context.getPointerType(Context.getConstType(Context.CharTy))] = "%s"; | ||||
1428 | } | ||||
1429 | |||||
1430 | for (const auto *FD : RD->fields()) { | ||||
1431 | Value *FieldPtr = RecordPtr; | ||||
1432 | if (RD->isUnion()) | ||||
1433 | FieldPtr = CGF.Builder.CreatePointerCast( | ||||
1434 | FieldPtr, CGF.ConvertType(Context.getPointerType(FD->getType()))); | ||||
1435 | else | ||||
1436 | FieldPtr = CGF.Builder.CreateStructGEP(CGF.ConvertType(RType), FieldPtr, | ||||
1437 | FD->getFieldIndex()); | ||||
1438 | |||||
1439 | GString = CGF.Builder.CreateGlobalStringPtr( | ||||
1440 | llvm::Twine(Pad) | ||||
1441 | .concat(FD->getType().getAsString()) | ||||
1442 | .concat(llvm::Twine(' ')) | ||||
1443 | .concat(FD->getNameAsString()) | ||||
1444 | .concat(" : ") | ||||
1445 | .str()); | ||||
1446 | Value *TmpRes = CGF.Builder.CreateCall(Func, {GString}); | ||||
1447 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | ||||
1448 | |||||
1449 | QualType CanonicalType = | ||||
1450 | FD->getType().getUnqualifiedType().getCanonicalType(); | ||||
1451 | |||||
1452 | // We check whether we are in a recursive type | ||||
1453 | if (CanonicalType->isRecordType()) { | ||||
1454 | Value *TmpRes = | ||||
1455 | dumpRecord(CGF, CanonicalType, FieldPtr, Align, Func, Lvl + 1); | ||||
1456 | Res = CGF.Builder.CreateAdd(TmpRes, Res); | ||||
1457 | continue; | ||||
1458 | } | ||||
1459 | |||||
1460 | // We try to determine the best format to print the current field | ||||
1461 | llvm::Twine Format = Types.find(CanonicalType) == Types.end() | ||||
1462 | ? Types[Context.VoidPtrTy] | ||||
1463 | : Types[CanonicalType]; | ||||
1464 | |||||
1465 | Address FieldAddress = Address(FieldPtr, Align); | ||||
1466 | FieldPtr = CGF.Builder.CreateLoad(FieldAddress); | ||||
1467 | |||||
1468 | // FIXME Need to handle bitfield here | ||||
1469 | GString = CGF.Builder.CreateGlobalStringPtr( | ||||
1470 | Format.concat(llvm::Twine('\n')).str()); | ||||
1471 | TmpRes = CGF.Builder.CreateCall(Func, {GString, FieldPtr}); | ||||
1472 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | ||||
1473 | } | ||||
1474 | |||||
1475 | GString = CGF.Builder.CreateGlobalStringPtr(Pad + "}\n"); | ||||
1476 | Value *TmpRes = CGF.Builder.CreateCall(Func, {GString}); | ||||
1477 | Res = CGF.Builder.CreateAdd(Res, TmpRes); | ||||
1478 | return Res; | ||||
1479 | } | ||||
1480 | |||||
1481 | static bool | ||||
1482 | TypeRequiresBuiltinLaunderImp(const ASTContext &Ctx, QualType Ty, | ||||
1483 | llvm::SmallPtrSetImpl<const Decl *> &Seen) { | ||||
1484 | if (const auto *Arr = Ctx.getAsArrayType(Ty)) | ||||
1485 | Ty = Ctx.getBaseElementType(Arr); | ||||
1486 | |||||
1487 | const auto *Record = Ty->getAsCXXRecordDecl(); | ||||
1488 | if (!Record) | ||||
1489 | return false; | ||||
1490 | |||||
1491 | // We've already checked this type, or are in the process of checking it. | ||||
1492 | if (!Seen.insert(Record).second) | ||||
1493 | return false; | ||||
1494 | |||||
1495 | assert(Record->hasDefinition() &&((Record->hasDefinition() && "Incomplete types should already be diagnosed" ) ? static_cast<void> (0) : __assert_fail ("Record->hasDefinition() && \"Incomplete types should already be diagnosed\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1496, __PRETTY_FUNCTION__)) | ||||
1496 | "Incomplete types should already be diagnosed")((Record->hasDefinition() && "Incomplete types should already be diagnosed" ) ? static_cast<void> (0) : __assert_fail ("Record->hasDefinition() && \"Incomplete types should already be diagnosed\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 1496, __PRETTY_FUNCTION__)); | ||||
1497 | |||||
1498 | if (Record->isDynamicClass()) | ||||
1499 | return true; | ||||
1500 | |||||
1501 | for (FieldDecl *F : Record->fields()) { | ||||
1502 | if (TypeRequiresBuiltinLaunderImp(Ctx, F->getType(), Seen)) | ||||
1503 | return true; | ||||
1504 | } | ||||
1505 | return false; | ||||
1506 | } | ||||
1507 | |||||
1508 | /// Determine if the specified type requires laundering by checking if it is a | ||||
1509 | /// dynamic class type or contains a subobject which is a dynamic class type. | ||||
1510 | static bool TypeRequiresBuiltinLaunder(CodeGenModule &CGM, QualType Ty) { | ||||
1511 | if (!CGM.getCodeGenOpts().StrictVTablePointers) | ||||
1512 | return false; | ||||
1513 | llvm::SmallPtrSet<const Decl *, 16> Seen; | ||||
1514 | return TypeRequiresBuiltinLaunderImp(CGM.getContext(), Ty, Seen); | ||||
1515 | } | ||||
1516 | |||||
1517 | RValue CodeGenFunction::emitRotate(const CallExpr *E, bool IsRotateRight) { | ||||
1518 | llvm::Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
1519 | llvm::Value *ShiftAmt = EmitScalarExpr(E->getArg(1)); | ||||
1520 | |||||
1521 | // The builtin's shift arg may have a different type than the source arg and | ||||
1522 | // result, but the LLVM intrinsic uses the same type for all values. | ||||
1523 | llvm::Type *Ty = Src->getType(); | ||||
1524 | ShiftAmt = Builder.CreateIntCast(ShiftAmt, Ty, false); | ||||
1525 | |||||
1526 | // Rotate is a special case of LLVM funnel shift - 1st 2 args are the same. | ||||
1527 | unsigned IID = IsRotateRight ? Intrinsic::fshr : Intrinsic::fshl; | ||||
1528 | Function *F = CGM.getIntrinsic(IID, Ty); | ||||
1529 | return RValue::get(Builder.CreateCall(F, { Src, Src, ShiftAmt })); | ||||
1530 | } | ||||
1531 | |||||
1532 | RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID, | ||||
1533 | const CallExpr *E, | ||||
1534 | ReturnValueSlot ReturnValue) { | ||||
1535 | const FunctionDecl *FD = GD.getDecl()->getAsFunction(); | ||||
1536 | // See if we can constant fold this builtin. If so, don't emit it at all. | ||||
1537 | Expr::EvalResult Result; | ||||
1538 | if (E->EvaluateAsRValue(Result, CGM.getContext()) && | ||||
| |||||
1539 | !Result.hasSideEffects()) { | ||||
1540 | if (Result.Val.isInt()) | ||||
1541 | return RValue::get(llvm::ConstantInt::get(getLLVMContext(), | ||||
1542 | Result.Val.getInt())); | ||||
1543 | if (Result.Val.isFloat()) | ||||
1544 | return RValue::get(llvm::ConstantFP::get(getLLVMContext(), | ||||
1545 | Result.Val.getFloat())); | ||||
1546 | } | ||||
1547 | |||||
1548 | // There are LLVM math intrinsics/instructions corresponding to math library | ||||
1549 | // functions except the LLVM op will never set errno while the math library | ||||
1550 | // might. Also, math builtins have the same semantics as their math library | ||||
1551 | // twins. Thus, we can transform math library and builtin calls to their | ||||
1552 | // LLVM counterparts if the call is marked 'const' (known to never set errno). | ||||
1553 | if (FD->hasAttr<ConstAttr>()) { | ||||
1554 | switch (BuiltinID) { | ||||
1555 | case Builtin::BIceil: | ||||
1556 | case Builtin::BIceilf: | ||||
1557 | case Builtin::BIceill: | ||||
1558 | case Builtin::BI__builtin_ceil: | ||||
1559 | case Builtin::BI__builtin_ceilf: | ||||
1560 | case Builtin::BI__builtin_ceilf16: | ||||
1561 | case Builtin::BI__builtin_ceill: | ||||
1562 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::ceil)); | ||||
1563 | |||||
1564 | case Builtin::BIcopysign: | ||||
1565 | case Builtin::BIcopysignf: | ||||
1566 | case Builtin::BIcopysignl: | ||||
1567 | case Builtin::BI__builtin_copysign: | ||||
1568 | case Builtin::BI__builtin_copysignf: | ||||
1569 | case Builtin::BI__builtin_copysignf16: | ||||
1570 | case Builtin::BI__builtin_copysignl: | ||||
1571 | case Builtin::BI__builtin_copysignf128: | ||||
1572 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::copysign)); | ||||
1573 | |||||
1574 | case Builtin::BIcos: | ||||
1575 | case Builtin::BIcosf: | ||||
1576 | case Builtin::BIcosl: | ||||
1577 | case Builtin::BI__builtin_cos: | ||||
1578 | case Builtin::BI__builtin_cosf: | ||||
1579 | case Builtin::BI__builtin_cosf16: | ||||
1580 | case Builtin::BI__builtin_cosl: | ||||
1581 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::cos)); | ||||
1582 | |||||
1583 | case Builtin::BIexp: | ||||
1584 | case Builtin::BIexpf: | ||||
1585 | case Builtin::BIexpl: | ||||
1586 | case Builtin::BI__builtin_exp: | ||||
1587 | case Builtin::BI__builtin_expf: | ||||
1588 | case Builtin::BI__builtin_expf16: | ||||
1589 | case Builtin::BI__builtin_expl: | ||||
1590 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp)); | ||||
1591 | |||||
1592 | case Builtin::BIexp2: | ||||
1593 | case Builtin::BIexp2f: | ||||
1594 | case Builtin::BIexp2l: | ||||
1595 | case Builtin::BI__builtin_exp2: | ||||
1596 | case Builtin::BI__builtin_exp2f: | ||||
1597 | case Builtin::BI__builtin_exp2f16: | ||||
1598 | case Builtin::BI__builtin_exp2l: | ||||
1599 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::exp2)); | ||||
1600 | |||||
1601 | case Builtin::BIfabs: | ||||
1602 | case Builtin::BIfabsf: | ||||
1603 | case Builtin::BIfabsl: | ||||
1604 | case Builtin::BI__builtin_fabs: | ||||
1605 | case Builtin::BI__builtin_fabsf: | ||||
1606 | case Builtin::BI__builtin_fabsf16: | ||||
1607 | case Builtin::BI__builtin_fabsl: | ||||
1608 | case Builtin::BI__builtin_fabsf128: | ||||
1609 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::fabs)); | ||||
1610 | |||||
1611 | case Builtin::BIfloor: | ||||
1612 | case Builtin::BIfloorf: | ||||
1613 | case Builtin::BIfloorl: | ||||
1614 | case Builtin::BI__builtin_floor: | ||||
1615 | case Builtin::BI__builtin_floorf: | ||||
1616 | case Builtin::BI__builtin_floorf16: | ||||
1617 | case Builtin::BI__builtin_floorl: | ||||
1618 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::floor)); | ||||
1619 | |||||
1620 | case Builtin::BIfma: | ||||
1621 | case Builtin::BIfmaf: | ||||
1622 | case Builtin::BIfmal: | ||||
1623 | case Builtin::BI__builtin_fma: | ||||
1624 | case Builtin::BI__builtin_fmaf: | ||||
1625 | case Builtin::BI__builtin_fmaf16: | ||||
1626 | case Builtin::BI__builtin_fmal: | ||||
1627 | return RValue::get(emitTernaryBuiltin(*this, E, Intrinsic::fma)); | ||||
1628 | |||||
1629 | case Builtin::BIfmax: | ||||
1630 | case Builtin::BIfmaxf: | ||||
1631 | case Builtin::BIfmaxl: | ||||
1632 | case Builtin::BI__builtin_fmax: | ||||
1633 | case Builtin::BI__builtin_fmaxf: | ||||
1634 | case Builtin::BI__builtin_fmaxf16: | ||||
1635 | case Builtin::BI__builtin_fmaxl: | ||||
1636 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::maxnum)); | ||||
1637 | |||||
1638 | case Builtin::BIfmin: | ||||
1639 | case Builtin::BIfminf: | ||||
1640 | case Builtin::BIfminl: | ||||
1641 | case Builtin::BI__builtin_fmin: | ||||
1642 | case Builtin::BI__builtin_fminf: | ||||
1643 | case Builtin::BI__builtin_fminf16: | ||||
1644 | case Builtin::BI__builtin_fminl: | ||||
1645 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::minnum)); | ||||
1646 | |||||
1647 | // fmod() is a special-case. It maps to the frem instruction rather than an | ||||
1648 | // LLVM intrinsic. | ||||
1649 | case Builtin::BIfmod: | ||||
1650 | case Builtin::BIfmodf: | ||||
1651 | case Builtin::BIfmodl: | ||||
1652 | case Builtin::BI__builtin_fmod: | ||||
1653 | case Builtin::BI__builtin_fmodf: | ||||
1654 | case Builtin::BI__builtin_fmodf16: | ||||
1655 | case Builtin::BI__builtin_fmodl: { | ||||
1656 | Value *Arg1 = EmitScalarExpr(E->getArg(0)); | ||||
1657 | Value *Arg2 = EmitScalarExpr(E->getArg(1)); | ||||
1658 | return RValue::get(Builder.CreateFRem(Arg1, Arg2, "fmod")); | ||||
1659 | } | ||||
1660 | |||||
1661 | case Builtin::BIlog: | ||||
1662 | case Builtin::BIlogf: | ||||
1663 | case Builtin::BIlogl: | ||||
1664 | case Builtin::BI__builtin_log: | ||||
1665 | case Builtin::BI__builtin_logf: | ||||
1666 | case Builtin::BI__builtin_logf16: | ||||
1667 | case Builtin::BI__builtin_logl: | ||||
1668 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log)); | ||||
1669 | |||||
1670 | case Builtin::BIlog10: | ||||
1671 | case Builtin::BIlog10f: | ||||
1672 | case Builtin::BIlog10l: | ||||
1673 | case Builtin::BI__builtin_log10: | ||||
1674 | case Builtin::BI__builtin_log10f: | ||||
1675 | case Builtin::BI__builtin_log10f16: | ||||
1676 | case Builtin::BI__builtin_log10l: | ||||
1677 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log10)); | ||||
1678 | |||||
1679 | case Builtin::BIlog2: | ||||
1680 | case Builtin::BIlog2f: | ||||
1681 | case Builtin::BIlog2l: | ||||
1682 | case Builtin::BI__builtin_log2: | ||||
1683 | case Builtin::BI__builtin_log2f: | ||||
1684 | case Builtin::BI__builtin_log2f16: | ||||
1685 | case Builtin::BI__builtin_log2l: | ||||
1686 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::log2)); | ||||
1687 | |||||
1688 | case Builtin::BInearbyint: | ||||
1689 | case Builtin::BInearbyintf: | ||||
1690 | case Builtin::BInearbyintl: | ||||
1691 | case Builtin::BI__builtin_nearbyint: | ||||
1692 | case Builtin::BI__builtin_nearbyintf: | ||||
1693 | case Builtin::BI__builtin_nearbyintl: | ||||
1694 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::nearbyint)); | ||||
1695 | |||||
1696 | case Builtin::BIpow: | ||||
1697 | case Builtin::BIpowf: | ||||
1698 | case Builtin::BIpowl: | ||||
1699 | case Builtin::BI__builtin_pow: | ||||
1700 | case Builtin::BI__builtin_powf: | ||||
1701 | case Builtin::BI__builtin_powf16: | ||||
1702 | case Builtin::BI__builtin_powl: | ||||
1703 | return RValue::get(emitBinaryBuiltin(*this, E, Intrinsic::pow)); | ||||
1704 | |||||
1705 | case Builtin::BIrint: | ||||
1706 | case Builtin::BIrintf: | ||||
1707 | case Builtin::BIrintl: | ||||
1708 | case Builtin::BI__builtin_rint: | ||||
1709 | case Builtin::BI__builtin_rintf: | ||||
1710 | case Builtin::BI__builtin_rintf16: | ||||
1711 | case Builtin::BI__builtin_rintl: | ||||
1712 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::rint)); | ||||
1713 | |||||
1714 | case Builtin::BIround: | ||||
1715 | case Builtin::BIroundf: | ||||
1716 | case Builtin::BIroundl: | ||||
1717 | case Builtin::BI__builtin_round: | ||||
1718 | case Builtin::BI__builtin_roundf: | ||||
1719 | case Builtin::BI__builtin_roundf16: | ||||
1720 | case Builtin::BI__builtin_roundl: | ||||
1721 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::round)); | ||||
1722 | |||||
1723 | case Builtin::BIsin: | ||||
1724 | case Builtin::BIsinf: | ||||
1725 | case Builtin::BIsinl: | ||||
1726 | case Builtin::BI__builtin_sin: | ||||
1727 | case Builtin::BI__builtin_sinf: | ||||
1728 | case Builtin::BI__builtin_sinf16: | ||||
1729 | case Builtin::BI__builtin_sinl: | ||||
1730 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sin)); | ||||
1731 | |||||
1732 | case Builtin::BIsqrt: | ||||
1733 | case Builtin::BIsqrtf: | ||||
1734 | case Builtin::BIsqrtl: | ||||
1735 | case Builtin::BI__builtin_sqrt: | ||||
1736 | case Builtin::BI__builtin_sqrtf: | ||||
1737 | case Builtin::BI__builtin_sqrtf16: | ||||
1738 | case Builtin::BI__builtin_sqrtl: | ||||
1739 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::sqrt)); | ||||
1740 | |||||
1741 | case Builtin::BItrunc: | ||||
1742 | case Builtin::BItruncf: | ||||
1743 | case Builtin::BItruncl: | ||||
1744 | case Builtin::BI__builtin_trunc: | ||||
1745 | case Builtin::BI__builtin_truncf: | ||||
1746 | case Builtin::BI__builtin_truncf16: | ||||
1747 | case Builtin::BI__builtin_truncl: | ||||
1748 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::trunc)); | ||||
1749 | |||||
1750 | case Builtin::BIlround: | ||||
1751 | case Builtin::BIlroundf: | ||||
1752 | case Builtin::BIlroundl: | ||||
1753 | case Builtin::BI__builtin_lround: | ||||
1754 | case Builtin::BI__builtin_lroundf: | ||||
1755 | case Builtin::BI__builtin_lroundl: | ||||
1756 | return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lround)); | ||||
1757 | |||||
1758 | case Builtin::BIllround: | ||||
1759 | case Builtin::BIllroundf: | ||||
1760 | case Builtin::BIllroundl: | ||||
1761 | case Builtin::BI__builtin_llround: | ||||
1762 | case Builtin::BI__builtin_llroundf: | ||||
1763 | case Builtin::BI__builtin_llroundl: | ||||
1764 | return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llround)); | ||||
1765 | |||||
1766 | case Builtin::BIlrint: | ||||
1767 | case Builtin::BIlrintf: | ||||
1768 | case Builtin::BIlrintl: | ||||
1769 | case Builtin::BI__builtin_lrint: | ||||
1770 | case Builtin::BI__builtin_lrintf: | ||||
1771 | case Builtin::BI__builtin_lrintl: | ||||
1772 | return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lrint)); | ||||
1773 | |||||
1774 | case Builtin::BIllrint: | ||||
1775 | case Builtin::BIllrintf: | ||||
1776 | case Builtin::BIllrintl: | ||||
1777 | case Builtin::BI__builtin_llrint: | ||||
1778 | case Builtin::BI__builtin_llrintf: | ||||
1779 | case Builtin::BI__builtin_llrintl: | ||||
1780 | return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llrint)); | ||||
1781 | |||||
1782 | default: | ||||
1783 | break; | ||||
1784 | } | ||||
1785 | } | ||||
1786 | |||||
1787 | switch (BuiltinID) { | ||||
1788 | default: break; | ||||
1789 | case Builtin::BI__builtin___CFStringMakeConstantString: | ||||
1790 | case Builtin::BI__builtin___NSStringMakeConstantString: | ||||
1791 | return RValue::get(ConstantEmitter(*this).emitAbstract(E, E->getType())); | ||||
1792 | case Builtin::BI__builtin_stdarg_start: | ||||
1793 | case Builtin::BI__builtin_va_start: | ||||
1794 | case Builtin::BI__va_start: | ||||
1795 | case Builtin::BI__builtin_va_end: | ||||
1796 | return RValue::get( | ||||
1797 | EmitVAStartEnd(BuiltinID == Builtin::BI__va_start | ||||
1798 | ? EmitScalarExpr(E->getArg(0)) | ||||
1799 | : EmitVAListRef(E->getArg(0)).getPointer(), | ||||
1800 | BuiltinID != Builtin::BI__builtin_va_end)); | ||||
1801 | case Builtin::BI__builtin_va_copy: { | ||||
1802 | Value *DstPtr = EmitVAListRef(E->getArg(0)).getPointer(); | ||||
1803 | Value *SrcPtr = EmitVAListRef(E->getArg(1)).getPointer(); | ||||
1804 | |||||
1805 | llvm::Type *Type = Int8PtrTy; | ||||
1806 | |||||
1807 | DstPtr = Builder.CreateBitCast(DstPtr, Type); | ||||
1808 | SrcPtr = Builder.CreateBitCast(SrcPtr, Type); | ||||
1809 | return RValue::get(Builder.CreateCall(CGM.getIntrinsic(Intrinsic::vacopy), | ||||
1810 | {DstPtr, SrcPtr})); | ||||
1811 | } | ||||
1812 | case Builtin::BI__builtin_abs: | ||||
1813 | case Builtin::BI__builtin_labs: | ||||
1814 | case Builtin::BI__builtin_llabs: { | ||||
1815 | // X < 0 ? -X : X | ||||
1816 | // The negation has 'nsw' because abs of INT_MIN is undefined. | ||||
1817 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
1818 | Value *NegOp = Builder.CreateNSWNeg(ArgValue, "neg"); | ||||
1819 | Constant *Zero = llvm::Constant::getNullValue(ArgValue->getType()); | ||||
1820 | Value *CmpResult = Builder.CreateICmpSLT(ArgValue, Zero, "abscond"); | ||||
1821 | Value *Result = Builder.CreateSelect(CmpResult, NegOp, ArgValue, "abs"); | ||||
1822 | return RValue::get(Result); | ||||
1823 | } | ||||
1824 | case Builtin::BI__builtin_conj: | ||||
1825 | case Builtin::BI__builtin_conjf: | ||||
1826 | case Builtin::BI__builtin_conjl: { | ||||
1827 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | ||||
1828 | Value *Real = ComplexVal.first; | ||||
1829 | Value *Imag = ComplexVal.second; | ||||
1830 | Value *Zero = | ||||
1831 | Imag->getType()->isFPOrFPVectorTy() | ||||
1832 | ? llvm::ConstantFP::getZeroValueForNegation(Imag->getType()) | ||||
1833 | : llvm::Constant::getNullValue(Imag->getType()); | ||||
1834 | |||||
1835 | Imag = Builder.CreateFSub(Zero, Imag, "sub"); | ||||
1836 | return RValue::getComplex(std::make_pair(Real, Imag)); | ||||
1837 | } | ||||
1838 | case Builtin::BI__builtin_creal: | ||||
1839 | case Builtin::BI__builtin_crealf: | ||||
1840 | case Builtin::BI__builtin_creall: | ||||
1841 | case Builtin::BIcreal: | ||||
1842 | case Builtin::BIcrealf: | ||||
1843 | case Builtin::BIcreall: { | ||||
1844 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | ||||
1845 | return RValue::get(ComplexVal.first); | ||||
1846 | } | ||||
1847 | |||||
1848 | case Builtin::BI__builtin_dump_struct: { | ||||
1849 | llvm::Type *LLVMIntTy = getTypes().ConvertType(getContext().IntTy); | ||||
1850 | llvm::FunctionType *LLVMFuncType = llvm::FunctionType::get( | ||||
1851 | LLVMIntTy, {llvm::Type::getInt8PtrTy(getLLVMContext())}, true); | ||||
1852 | |||||
1853 | Value *Func = EmitScalarExpr(E->getArg(1)->IgnoreImpCasts()); | ||||
1854 | CharUnits Arg0Align = EmitPointerWithAlignment(E->getArg(0)).getAlignment(); | ||||
1855 | |||||
1856 | const Expr *Arg0 = E->getArg(0)->IgnoreImpCasts(); | ||||
1857 | QualType Arg0Type = Arg0->getType()->getPointeeType(); | ||||
1858 | |||||
1859 | Value *RecordPtr = EmitScalarExpr(Arg0); | ||||
1860 | Value *Res = dumpRecord(*this, Arg0Type, RecordPtr, Arg0Align, | ||||
1861 | {LLVMFuncType, Func}, 0); | ||||
1862 | return RValue::get(Res); | ||||
1863 | } | ||||
1864 | |||||
1865 | case Builtin::BI__builtin_preserve_access_index: { | ||||
1866 | // Only enabled preserved access index region when debuginfo | ||||
1867 | // is available as debuginfo is needed to preserve user-level | ||||
1868 | // access pattern. | ||||
1869 | if (!getDebugInfo()) { | ||||
1870 | CGM.Error(E->getExprLoc(), "using builtin_preserve_access_index() without -g"); | ||||
1871 | return RValue::get(EmitScalarExpr(E->getArg(0))); | ||||
1872 | } | ||||
1873 | |||||
1874 | // Nested builtin_preserve_access_index() not supported | ||||
1875 | if (IsInPreservedAIRegion) { | ||||
1876 | CGM.Error(E->getExprLoc(), "nested builtin_preserve_access_index() not supported"); | ||||
1877 | return RValue::get(EmitScalarExpr(E->getArg(0))); | ||||
1878 | } | ||||
1879 | |||||
1880 | IsInPreservedAIRegion = true; | ||||
1881 | Value *Res = EmitScalarExpr(E->getArg(0)); | ||||
1882 | IsInPreservedAIRegion = false; | ||||
1883 | return RValue::get(Res); | ||||
1884 | } | ||||
1885 | |||||
1886 | case Builtin::BI__builtin_cimag: | ||||
1887 | case Builtin::BI__builtin_cimagf: | ||||
1888 | case Builtin::BI__builtin_cimagl: | ||||
1889 | case Builtin::BIcimag: | ||||
1890 | case Builtin::BIcimagf: | ||||
1891 | case Builtin::BIcimagl: { | ||||
1892 | ComplexPairTy ComplexVal = EmitComplexExpr(E->getArg(0)); | ||||
1893 | return RValue::get(ComplexVal.second); | ||||
1894 | } | ||||
1895 | |||||
1896 | case Builtin::BI__builtin_clrsb: | ||||
1897 | case Builtin::BI__builtin_clrsbl: | ||||
1898 | case Builtin::BI__builtin_clrsbll: { | ||||
1899 | // clrsb(x) -> clz(x < 0 ? ~x : x) - 1 or | ||||
1900 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
1901 | |||||
1902 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1903 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | ||||
1904 | |||||
1905 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1906 | Value *Zero = llvm::Constant::getNullValue(ArgType); | ||||
1907 | Value *IsNeg = Builder.CreateICmpSLT(ArgValue, Zero, "isneg"); | ||||
1908 | Value *Inverse = Builder.CreateNot(ArgValue, "not"); | ||||
1909 | Value *Tmp = Builder.CreateSelect(IsNeg, Inverse, ArgValue); | ||||
1910 | Value *Ctlz = Builder.CreateCall(F, {Tmp, Builder.getFalse()}); | ||||
1911 | Value *Result = Builder.CreateSub(Ctlz, llvm::ConstantInt::get(ArgType, 1)); | ||||
1912 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
1913 | "cast"); | ||||
1914 | return RValue::get(Result); | ||||
1915 | } | ||||
1916 | case Builtin::BI__builtin_ctzs: | ||||
1917 | case Builtin::BI__builtin_ctz: | ||||
1918 | case Builtin::BI__builtin_ctzl: | ||||
1919 | case Builtin::BI__builtin_ctzll: { | ||||
1920 | Value *ArgValue = EmitCheckedArgForBuiltin(E->getArg(0), BCK_CTZPassedZero); | ||||
1921 | |||||
1922 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1923 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | ||||
1924 | |||||
1925 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1926 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); | ||||
1927 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); | ||||
1928 | if (Result->getType() != ResultType) | ||||
1929 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
1930 | "cast"); | ||||
1931 | return RValue::get(Result); | ||||
1932 | } | ||||
1933 | case Builtin::BI__builtin_clzs: | ||||
1934 | case Builtin::BI__builtin_clz: | ||||
1935 | case Builtin::BI__builtin_clzl: | ||||
1936 | case Builtin::BI__builtin_clzll: { | ||||
1937 | Value *ArgValue = EmitCheckedArgForBuiltin(E->getArg(0), BCK_CLZPassedZero); | ||||
1938 | |||||
1939 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1940 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | ||||
1941 | |||||
1942 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1943 | Value *ZeroUndef = Builder.getInt1(getTarget().isCLZForZeroUndef()); | ||||
1944 | Value *Result = Builder.CreateCall(F, {ArgValue, ZeroUndef}); | ||||
1945 | if (Result->getType() != ResultType) | ||||
1946 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
1947 | "cast"); | ||||
1948 | return RValue::get(Result); | ||||
1949 | } | ||||
1950 | case Builtin::BI__builtin_ffs: | ||||
1951 | case Builtin::BI__builtin_ffsl: | ||||
1952 | case Builtin::BI__builtin_ffsll: { | ||||
1953 | // ffs(x) -> x ? cttz(x) + 1 : 0 | ||||
1954 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
1955 | |||||
1956 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1957 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ArgType); | ||||
1958 | |||||
1959 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1960 | Value *Tmp = | ||||
1961 | Builder.CreateAdd(Builder.CreateCall(F, {ArgValue, Builder.getTrue()}), | ||||
1962 | llvm::ConstantInt::get(ArgType, 1)); | ||||
1963 | Value *Zero = llvm::Constant::getNullValue(ArgType); | ||||
1964 | Value *IsZero = Builder.CreateICmpEQ(ArgValue, Zero, "iszero"); | ||||
1965 | Value *Result = Builder.CreateSelect(IsZero, Zero, Tmp, "ffs"); | ||||
1966 | if (Result->getType() != ResultType) | ||||
1967 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
1968 | "cast"); | ||||
1969 | return RValue::get(Result); | ||||
1970 | } | ||||
1971 | case Builtin::BI__builtin_parity: | ||||
1972 | case Builtin::BI__builtin_parityl: | ||||
1973 | case Builtin::BI__builtin_parityll: { | ||||
1974 | // parity(x) -> ctpop(x) & 1 | ||||
1975 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
1976 | |||||
1977 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1978 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); | ||||
1979 | |||||
1980 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1981 | Value *Tmp = Builder.CreateCall(F, ArgValue); | ||||
1982 | Value *Result = Builder.CreateAnd(Tmp, llvm::ConstantInt::get(ArgType, 1)); | ||||
1983 | if (Result->getType() != ResultType) | ||||
1984 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
1985 | "cast"); | ||||
1986 | return RValue::get(Result); | ||||
1987 | } | ||||
1988 | case Builtin::BI__lzcnt16: | ||||
1989 | case Builtin::BI__lzcnt: | ||||
1990 | case Builtin::BI__lzcnt64: { | ||||
1991 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
1992 | |||||
1993 | llvm::Type *ArgType = ArgValue->getType(); | ||||
1994 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ArgType); | ||||
1995 | |||||
1996 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
1997 | Value *Result = Builder.CreateCall(F, {ArgValue, Builder.getFalse()}); | ||||
1998 | if (Result->getType() != ResultType) | ||||
1999 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
2000 | "cast"); | ||||
2001 | return RValue::get(Result); | ||||
2002 | } | ||||
2003 | case Builtin::BI__popcnt16: | ||||
2004 | case Builtin::BI__popcnt: | ||||
2005 | case Builtin::BI__popcnt64: | ||||
2006 | case Builtin::BI__builtin_popcount: | ||||
2007 | case Builtin::BI__builtin_popcountl: | ||||
2008 | case Builtin::BI__builtin_popcountll: { | ||||
2009 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
2010 | |||||
2011 | llvm::Type *ArgType = ArgValue->getType(); | ||||
2012 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ArgType); | ||||
2013 | |||||
2014 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
2015 | Value *Result = Builder.CreateCall(F, ArgValue); | ||||
2016 | if (Result->getType() != ResultType) | ||||
2017 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
2018 | "cast"); | ||||
2019 | return RValue::get(Result); | ||||
2020 | } | ||||
2021 | case Builtin::BI__builtin_unpredictable: { | ||||
2022 | // Always return the argument of __builtin_unpredictable. LLVM does not | ||||
2023 | // handle this builtin. Metadata for this builtin should be added directly | ||||
2024 | // to instructions such as branches or switches that use it. | ||||
2025 | return RValue::get(EmitScalarExpr(E->getArg(0))); | ||||
2026 | } | ||||
2027 | case Builtin::BI__builtin_expect: { | ||||
2028 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
2029 | llvm::Type *ArgType = ArgValue->getType(); | ||||
2030 | |||||
2031 | Value *ExpectedValue = EmitScalarExpr(E->getArg(1)); | ||||
2032 | // Don't generate llvm.expect on -O0 as the backend won't use it for | ||||
2033 | // anything. | ||||
2034 | // Note, we still IRGen ExpectedValue because it could have side-effects. | ||||
2035 | if (CGM.getCodeGenOpts().OptimizationLevel == 0) | ||||
2036 | return RValue::get(ArgValue); | ||||
2037 | |||||
2038 | Function *FnExpect = CGM.getIntrinsic(Intrinsic::expect, ArgType); | ||||
2039 | Value *Result = | ||||
2040 | Builder.CreateCall(FnExpect, {ArgValue, ExpectedValue}, "expval"); | ||||
2041 | return RValue::get(Result); | ||||
2042 | } | ||||
2043 | case Builtin::BI__builtin_assume_aligned: { | ||||
2044 | const Expr *Ptr = E->getArg(0); | ||||
2045 | Value *PtrValue = EmitScalarExpr(Ptr); | ||||
2046 | Value *OffsetValue = | ||||
2047 | (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : nullptr; | ||||
2048 | |||||
2049 | Value *AlignmentValue = EmitScalarExpr(E->getArg(1)); | ||||
2050 | ConstantInt *AlignmentCI = cast<ConstantInt>(AlignmentValue); | ||||
2051 | if (AlignmentCI->getValue().ugt(llvm::Value::MaximumAlignment)) | ||||
2052 | AlignmentCI = ConstantInt::get(AlignmentCI->getType(), | ||||
2053 | llvm::Value::MaximumAlignment); | ||||
2054 | |||||
2055 | EmitAlignmentAssumption(PtrValue, Ptr, | ||||
2056 | /*The expr loc is sufficient.*/ SourceLocation(), | ||||
2057 | AlignmentCI, OffsetValue); | ||||
2058 | return RValue::get(PtrValue); | ||||
2059 | } | ||||
2060 | case Builtin::BI__assume: | ||||
2061 | case Builtin::BI__builtin_assume: { | ||||
2062 | if (E->getArg(0)->HasSideEffects(getContext())) | ||||
2063 | return RValue::get(nullptr); | ||||
2064 | |||||
2065 | Value *ArgValue = EmitScalarExpr(E->getArg(0)); | ||||
2066 | Function *FnAssume = CGM.getIntrinsic(Intrinsic::assume); | ||||
2067 | return RValue::get(Builder.CreateCall(FnAssume, ArgValue)); | ||||
2068 | } | ||||
2069 | case Builtin::BI__builtin_bswap16: | ||||
2070 | case Builtin::BI__builtin_bswap32: | ||||
2071 | case Builtin::BI__builtin_bswap64: { | ||||
2072 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bswap)); | ||||
2073 | } | ||||
2074 | case Builtin::BI__builtin_bitreverse8: | ||||
2075 | case Builtin::BI__builtin_bitreverse16: | ||||
2076 | case Builtin::BI__builtin_bitreverse32: | ||||
2077 | case Builtin::BI__builtin_bitreverse64: { | ||||
2078 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::bitreverse)); | ||||
2079 | } | ||||
2080 | case Builtin::BI__builtin_rotateleft8: | ||||
2081 | case Builtin::BI__builtin_rotateleft16: | ||||
2082 | case Builtin::BI__builtin_rotateleft32: | ||||
2083 | case Builtin::BI__builtin_rotateleft64: | ||||
2084 | case Builtin::BI_rotl8: // Microsoft variants of rotate left | ||||
2085 | case Builtin::BI_rotl16: | ||||
2086 | case Builtin::BI_rotl: | ||||
2087 | case Builtin::BI_lrotl: | ||||
2088 | case Builtin::BI_rotl64: | ||||
2089 | return emitRotate(E, false); | ||||
2090 | |||||
2091 | case Builtin::BI__builtin_rotateright8: | ||||
2092 | case Builtin::BI__builtin_rotateright16: | ||||
2093 | case Builtin::BI__builtin_rotateright32: | ||||
2094 | case Builtin::BI__builtin_rotateright64: | ||||
2095 | case Builtin::BI_rotr8: // Microsoft variants of rotate right | ||||
2096 | case Builtin::BI_rotr16: | ||||
2097 | case Builtin::BI_rotr: | ||||
2098 | case Builtin::BI_lrotr: | ||||
2099 | case Builtin::BI_rotr64: | ||||
2100 | return emitRotate(E, true); | ||||
2101 | |||||
2102 | case Builtin::BI__builtin_constant_p: { | ||||
2103 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
2104 | |||||
2105 | const Expr *Arg = E->getArg(0); | ||||
2106 | QualType ArgType = Arg->getType(); | ||||
2107 | // FIXME: The allowance for Obj-C pointers and block pointers is historical | ||||
2108 | // and likely a mistake. | ||||
2109 | if (!ArgType->isIntegralOrEnumerationType() && !ArgType->isFloatingType() && | ||||
2110 | !ArgType->isObjCObjectPointerType() && !ArgType->isBlockPointerType()) | ||||
2111 | // Per the GCC documentation, only numeric constants are recognized after | ||||
2112 | // inlining. | ||||
2113 | return RValue::get(ConstantInt::get(ResultType, 0)); | ||||
2114 | |||||
2115 | if (Arg->HasSideEffects(getContext())) | ||||
2116 | // The argument is unevaluated, so be conservative if it might have | ||||
2117 | // side-effects. | ||||
2118 | return RValue::get(ConstantInt::get(ResultType, 0)); | ||||
2119 | |||||
2120 | Value *ArgValue = EmitScalarExpr(Arg); | ||||
2121 | if (ArgType->isObjCObjectPointerType()) { | ||||
2122 | // Convert Objective-C objects to id because we cannot distinguish between | ||||
2123 | // LLVM types for Obj-C classes as they are opaque. | ||||
2124 | ArgType = CGM.getContext().getObjCIdType(); | ||||
2125 | ArgValue = Builder.CreateBitCast(ArgValue, ConvertType(ArgType)); | ||||
2126 | } | ||||
2127 | Function *F = | ||||
2128 | CGM.getIntrinsic(Intrinsic::is_constant, ConvertType(ArgType)); | ||||
2129 | Value *Result = Builder.CreateCall(F, ArgValue); | ||||
2130 | if (Result->getType() != ResultType) | ||||
2131 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/false); | ||||
2132 | return RValue::get(Result); | ||||
2133 | } | ||||
2134 | case Builtin::BI__builtin_dynamic_object_size: | ||||
2135 | case Builtin::BI__builtin_object_size: { | ||||
2136 | unsigned Type = | ||||
2137 | E->getArg(1)->EvaluateKnownConstInt(getContext()).getZExtValue(); | ||||
2138 | auto *ResType = cast<llvm::IntegerType>(ConvertType(E->getType())); | ||||
2139 | |||||
2140 | // We pass this builtin onto the optimizer so that it can figure out the | ||||
2141 | // object size in more complex cases. | ||||
2142 | bool IsDynamic = BuiltinID == Builtin::BI__builtin_dynamic_object_size; | ||||
2143 | return RValue::get(emitBuiltinObjectSize(E->getArg(0), Type, ResType, | ||||
2144 | /*EmittedE=*/nullptr, IsDynamic)); | ||||
2145 | } | ||||
2146 | case Builtin::BI__builtin_prefetch: { | ||||
2147 | Value *Locality, *RW, *Address = EmitScalarExpr(E->getArg(0)); | ||||
2148 | // FIXME: Technically these constants should of type 'int', yes? | ||||
2149 | RW = (E->getNumArgs() > 1) ? EmitScalarExpr(E->getArg(1)) : | ||||
2150 | llvm::ConstantInt::get(Int32Ty, 0); | ||||
2151 | Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) : | ||||
2152 | llvm::ConstantInt::get(Int32Ty, 3); | ||||
2153 | Value *Data = llvm::ConstantInt::get(Int32Ty, 1); | ||||
2154 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | ||||
2155 | return RValue::get(Builder.CreateCall(F, {Address, RW, Locality, Data})); | ||||
2156 | } | ||||
2157 | case Builtin::BI__builtin_readcyclecounter: { | ||||
2158 | Function *F = CGM.getIntrinsic(Intrinsic::readcyclecounter); | ||||
2159 | return RValue::get(Builder.CreateCall(F)); | ||||
2160 | } | ||||
2161 | case Builtin::BI__builtin___clear_cache: { | ||||
2162 | Value *Begin = EmitScalarExpr(E->getArg(0)); | ||||
2163 | Value *End = EmitScalarExpr(E->getArg(1)); | ||||
2164 | Function *F = CGM.getIntrinsic(Intrinsic::clear_cache); | ||||
2165 | return RValue::get(Builder.CreateCall(F, {Begin, End})); | ||||
2166 | } | ||||
2167 | case Builtin::BI__builtin_trap: | ||||
2168 | return RValue::get(EmitTrapCall(Intrinsic::trap)); | ||||
2169 | case Builtin::BI__debugbreak: | ||||
2170 | return RValue::get(EmitTrapCall(Intrinsic::debugtrap)); | ||||
2171 | case Builtin::BI__builtin_unreachable: { | ||||
2172 | EmitUnreachable(E->getExprLoc()); | ||||
2173 | |||||
2174 | // We do need to preserve an insertion point. | ||||
2175 | EmitBlock(createBasicBlock("unreachable.cont")); | ||||
2176 | |||||
2177 | return RValue::get(nullptr); | ||||
2178 | } | ||||
2179 | |||||
2180 | case Builtin::BI__builtin_powi: | ||||
2181 | case Builtin::BI__builtin_powif: | ||||
2182 | case Builtin::BI__builtin_powil: { | ||||
2183 | Value *Base = EmitScalarExpr(E->getArg(0)); | ||||
2184 | Value *Exponent = EmitScalarExpr(E->getArg(1)); | ||||
2185 | llvm::Type *ArgType = Base->getType(); | ||||
2186 | Function *F = CGM.getIntrinsic(Intrinsic::powi, ArgType); | ||||
2187 | return RValue::get(Builder.CreateCall(F, {Base, Exponent})); | ||||
2188 | } | ||||
2189 | |||||
2190 | case Builtin::BI__builtin_isgreater: | ||||
2191 | case Builtin::BI__builtin_isgreaterequal: | ||||
2192 | case Builtin::BI__builtin_isless: | ||||
2193 | case Builtin::BI__builtin_islessequal: | ||||
2194 | case Builtin::BI__builtin_islessgreater: | ||||
2195 | case Builtin::BI__builtin_isunordered: { | ||||
2196 | // Ordered comparisons: we know the arguments to these are matching scalar | ||||
2197 | // floating point values. | ||||
2198 | Value *LHS = EmitScalarExpr(E->getArg(0)); | ||||
2199 | Value *RHS = EmitScalarExpr(E->getArg(1)); | ||||
2200 | |||||
2201 | switch (BuiltinID) { | ||||
2202 | default: llvm_unreachable("Unknown ordered comparison")::llvm::llvm_unreachable_internal("Unknown ordered comparison" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 2202); | ||||
2203 | case Builtin::BI__builtin_isgreater: | ||||
2204 | LHS = Builder.CreateFCmpOGT(LHS, RHS, "cmp"); | ||||
2205 | break; | ||||
2206 | case Builtin::BI__builtin_isgreaterequal: | ||||
2207 | LHS = Builder.CreateFCmpOGE(LHS, RHS, "cmp"); | ||||
2208 | break; | ||||
2209 | case Builtin::BI__builtin_isless: | ||||
2210 | LHS = Builder.CreateFCmpOLT(LHS, RHS, "cmp"); | ||||
2211 | break; | ||||
2212 | case Builtin::BI__builtin_islessequal: | ||||
2213 | LHS = Builder.CreateFCmpOLE(LHS, RHS, "cmp"); | ||||
2214 | break; | ||||
2215 | case Builtin::BI__builtin_islessgreater: | ||||
2216 | LHS = Builder.CreateFCmpONE(LHS, RHS, "cmp"); | ||||
2217 | break; | ||||
2218 | case Builtin::BI__builtin_isunordered: | ||||
2219 | LHS = Builder.CreateFCmpUNO(LHS, RHS, "cmp"); | ||||
2220 | break; | ||||
2221 | } | ||||
2222 | // ZExt bool to int type. | ||||
2223 | return RValue::get(Builder.CreateZExt(LHS, ConvertType(E->getType()))); | ||||
2224 | } | ||||
2225 | case Builtin::BI__builtin_isnan: { | ||||
2226 | Value *V = EmitScalarExpr(E->getArg(0)); | ||||
2227 | V = Builder.CreateFCmpUNO(V, V, "cmp"); | ||||
2228 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); | ||||
2229 | } | ||||
2230 | |||||
2231 | case Builtin::BIfinite: | ||||
2232 | case Builtin::BI__finite: | ||||
2233 | case Builtin::BIfinitef: | ||||
2234 | case Builtin::BI__finitef: | ||||
2235 | case Builtin::BIfinitel: | ||||
2236 | case Builtin::BI__finitel: | ||||
2237 | case Builtin::BI__builtin_isinf: | ||||
2238 | case Builtin::BI__builtin_isfinite: { | ||||
2239 | // isinf(x) --> fabs(x) == infinity | ||||
2240 | // isfinite(x) --> fabs(x) != infinity | ||||
2241 | // x != NaN via the ordered compare in either case. | ||||
2242 | Value *V = EmitScalarExpr(E->getArg(0)); | ||||
2243 | Value *Fabs = EmitFAbs(*this, V); | ||||
2244 | Constant *Infinity = ConstantFP::getInfinity(V->getType()); | ||||
2245 | CmpInst::Predicate Pred = (BuiltinID == Builtin::BI__builtin_isinf) | ||||
2246 | ? CmpInst::FCMP_OEQ | ||||
2247 | : CmpInst::FCMP_ONE; | ||||
2248 | Value *FCmp = Builder.CreateFCmp(Pred, Fabs, Infinity, "cmpinf"); | ||||
2249 | return RValue::get(Builder.CreateZExt(FCmp, ConvertType(E->getType()))); | ||||
2250 | } | ||||
2251 | |||||
2252 | case Builtin::BI__builtin_isinf_sign: { | ||||
2253 | // isinf_sign(x) -> fabs(x) == infinity ? (signbit(x) ? -1 : 1) : 0 | ||||
2254 | Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
2255 | Value *AbsArg = EmitFAbs(*this, Arg); | ||||
2256 | Value *IsInf = Builder.CreateFCmpOEQ( | ||||
2257 | AbsArg, ConstantFP::getInfinity(Arg->getType()), "isinf"); | ||||
2258 | Value *IsNeg = EmitSignBit(*this, Arg); | ||||
2259 | |||||
2260 | llvm::Type *IntTy = ConvertType(E->getType()); | ||||
2261 | Value *Zero = Constant::getNullValue(IntTy); | ||||
2262 | Value *One = ConstantInt::get(IntTy, 1); | ||||
2263 | Value *NegativeOne = ConstantInt::get(IntTy, -1); | ||||
2264 | Value *SignResult = Builder.CreateSelect(IsNeg, NegativeOne, One); | ||||
2265 | Value *Result = Builder.CreateSelect(IsInf, SignResult, Zero); | ||||
2266 | return RValue::get(Result); | ||||
2267 | } | ||||
2268 | |||||
2269 | case Builtin::BI__builtin_isnormal: { | ||||
2270 | // isnormal(x) --> x == x && fabsf(x) < infinity && fabsf(x) >= float_min | ||||
2271 | Value *V = EmitScalarExpr(E->getArg(0)); | ||||
2272 | Value *Eq = Builder.CreateFCmpOEQ(V, V, "iseq"); | ||||
2273 | |||||
2274 | Value *Abs = EmitFAbs(*this, V); | ||||
2275 | Value *IsLessThanInf = | ||||
2276 | Builder.CreateFCmpULT(Abs, ConstantFP::getInfinity(V->getType()),"isinf"); | ||||
2277 | APFloat Smallest = APFloat::getSmallestNormalized( | ||||
2278 | getContext().getFloatTypeSemantics(E->getArg(0)->getType())); | ||||
2279 | Value *IsNormal = | ||||
2280 | Builder.CreateFCmpUGE(Abs, ConstantFP::get(V->getContext(), Smallest), | ||||
2281 | "isnormal"); | ||||
2282 | V = Builder.CreateAnd(Eq, IsLessThanInf, "and"); | ||||
2283 | V = Builder.CreateAnd(V, IsNormal, "and"); | ||||
2284 | return RValue::get(Builder.CreateZExt(V, ConvertType(E->getType()))); | ||||
2285 | } | ||||
2286 | |||||
2287 | case Builtin::BI__builtin_flt_rounds: { | ||||
2288 | Function *F = CGM.getIntrinsic(Intrinsic::flt_rounds); | ||||
2289 | |||||
2290 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
2291 | Value *Result = Builder.CreateCall(F); | ||||
2292 | if (Result->getType() != ResultType) | ||||
2293 | Result = Builder.CreateIntCast(Result, ResultType, /*isSigned*/true, | ||||
2294 | "cast"); | ||||
2295 | return RValue::get(Result); | ||||
2296 | } | ||||
2297 | |||||
2298 | case Builtin::BI__builtin_fpclassify: { | ||||
2299 | Value *V = EmitScalarExpr(E->getArg(5)); | ||||
2300 | llvm::Type *Ty = ConvertType(E->getArg(5)->getType()); | ||||
2301 | |||||
2302 | // Create Result | ||||
2303 | BasicBlock *Begin = Builder.GetInsertBlock(); | ||||
2304 | BasicBlock *End = createBasicBlock("fpclassify_end", this->CurFn); | ||||
2305 | Builder.SetInsertPoint(End); | ||||
2306 | PHINode *Result = | ||||
2307 | Builder.CreatePHI(ConvertType(E->getArg(0)->getType()), 4, | ||||
2308 | "fpclassify_result"); | ||||
2309 | |||||
2310 | // if (V==0) return FP_ZERO | ||||
2311 | Builder.SetInsertPoint(Begin); | ||||
2312 | Value *IsZero = Builder.CreateFCmpOEQ(V, Constant::getNullValue(Ty), | ||||
2313 | "iszero"); | ||||
2314 | Value *ZeroLiteral = EmitScalarExpr(E->getArg(4)); | ||||
2315 | BasicBlock *NotZero = createBasicBlock("fpclassify_not_zero", this->CurFn); | ||||
2316 | Builder.CreateCondBr(IsZero, End, NotZero); | ||||
2317 | Result->addIncoming(ZeroLiteral, Begin); | ||||
2318 | |||||
2319 | // if (V != V) return FP_NAN | ||||
2320 | Builder.SetInsertPoint(NotZero); | ||||
2321 | Value *IsNan = Builder.CreateFCmpUNO(V, V, "cmp"); | ||||
2322 | Value *NanLiteral = EmitScalarExpr(E->getArg(0)); | ||||
2323 | BasicBlock *NotNan = createBasicBlock("fpclassify_not_nan", this->CurFn); | ||||
2324 | Builder.CreateCondBr(IsNan, End, NotNan); | ||||
2325 | Result->addIncoming(NanLiteral, NotZero); | ||||
2326 | |||||
2327 | // if (fabs(V) == infinity) return FP_INFINITY | ||||
2328 | Builder.SetInsertPoint(NotNan); | ||||
2329 | Value *VAbs = EmitFAbs(*this, V); | ||||
2330 | Value *IsInf = | ||||
2331 | Builder.CreateFCmpOEQ(VAbs, ConstantFP::getInfinity(V->getType()), | ||||
2332 | "isinf"); | ||||
2333 | Value *InfLiteral = EmitScalarExpr(E->getArg(1)); | ||||
2334 | BasicBlock *NotInf = createBasicBlock("fpclassify_not_inf", this->CurFn); | ||||
2335 | Builder.CreateCondBr(IsInf, End, NotInf); | ||||
2336 | Result->addIncoming(InfLiteral, NotNan); | ||||
2337 | |||||
2338 | // if (fabs(V) >= MIN_NORMAL) return FP_NORMAL else FP_SUBNORMAL | ||||
2339 | Builder.SetInsertPoint(NotInf); | ||||
2340 | APFloat Smallest = APFloat::getSmallestNormalized( | ||||
2341 | getContext().getFloatTypeSemantics(E->getArg(5)->getType())); | ||||
2342 | Value *IsNormal = | ||||
2343 | Builder.CreateFCmpUGE(VAbs, ConstantFP::get(V->getContext(), Smallest), | ||||
2344 | "isnormal"); | ||||
2345 | Value *NormalResult = | ||||
2346 | Builder.CreateSelect(IsNormal, EmitScalarExpr(E->getArg(2)), | ||||
2347 | EmitScalarExpr(E->getArg(3))); | ||||
2348 | Builder.CreateBr(End); | ||||
2349 | Result->addIncoming(NormalResult, NotInf); | ||||
2350 | |||||
2351 | // return Result | ||||
2352 | Builder.SetInsertPoint(End); | ||||
2353 | return RValue::get(Result); | ||||
2354 | } | ||||
2355 | |||||
2356 | case Builtin::BIalloca: | ||||
2357 | case Builtin::BI_alloca: | ||||
2358 | case Builtin::BI__builtin_alloca: { | ||||
2359 | Value *Size = EmitScalarExpr(E->getArg(0)); | ||||
2360 | const TargetInfo &TI = getContext().getTargetInfo(); | ||||
2361 | // The alignment of the alloca should correspond to __BIGGEST_ALIGNMENT__. | ||||
2362 | unsigned SuitableAlignmentInBytes = | ||||
2363 | CGM.getContext() | ||||
2364 | .toCharUnitsFromBits(TI.getSuitableAlign()) | ||||
2365 | .getQuantity(); | ||||
2366 | AllocaInst *AI = Builder.CreateAlloca(Builder.getInt8Ty(), Size); | ||||
2367 | AI->setAlignment(MaybeAlign(SuitableAlignmentInBytes)); | ||||
2368 | initializeAlloca(*this, AI, Size, SuitableAlignmentInBytes); | ||||
2369 | return RValue::get(AI); | ||||
2370 | } | ||||
2371 | |||||
2372 | case Builtin::BI__builtin_alloca_with_align: { | ||||
2373 | Value *Size = EmitScalarExpr(E->getArg(0)); | ||||
2374 | Value *AlignmentInBitsValue = EmitScalarExpr(E->getArg(1)); | ||||
2375 | auto *AlignmentInBitsCI = cast<ConstantInt>(AlignmentInBitsValue); | ||||
2376 | unsigned AlignmentInBits = AlignmentInBitsCI->getZExtValue(); | ||||
2377 | unsigned AlignmentInBytes = | ||||
2378 | CGM.getContext().toCharUnitsFromBits(AlignmentInBits).getQuantity(); | ||||
2379 | AllocaInst *AI = Builder.CreateAlloca(Builder.getInt8Ty(), Size); | ||||
2380 | AI->setAlignment(MaybeAlign(AlignmentInBytes)); | ||||
2381 | initializeAlloca(*this, AI, Size, AlignmentInBytes); | ||||
2382 | return RValue::get(AI); | ||||
2383 | } | ||||
2384 | |||||
2385 | case Builtin::BIbzero: | ||||
2386 | case Builtin::BI__builtin_bzero: { | ||||
2387 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2388 | Value *SizeVal = EmitScalarExpr(E->getArg(1)); | ||||
2389 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | ||||
2390 | E->getArg(0)->getExprLoc(), FD, 0); | ||||
2391 | Builder.CreateMemSet(Dest, Builder.getInt8(0), SizeVal, false); | ||||
2392 | return RValue::get(nullptr); | ||||
2393 | } | ||||
2394 | case Builtin::BImemcpy: | ||||
2395 | case Builtin::BI__builtin_memcpy: { | ||||
2396 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2397 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | ||||
2398 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | ||||
2399 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | ||||
2400 | E->getArg(0)->getExprLoc(), FD, 0); | ||||
2401 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), | ||||
2402 | E->getArg(1)->getExprLoc(), FD, 1); | ||||
2403 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); | ||||
2404 | return RValue::get(Dest.getPointer()); | ||||
2405 | } | ||||
2406 | |||||
2407 | case Builtin::BI__builtin_char_memchr: | ||||
2408 | BuiltinID = Builtin::BI__builtin_memchr; | ||||
2409 | break; | ||||
2410 | |||||
2411 | case Builtin::BI__builtin___memcpy_chk: { | ||||
2412 | // fold __builtin_memcpy_chk(x, y, cst1, cst2) to memcpy iff cst1<=cst2. | ||||
2413 | Expr::EvalResult SizeResult, DstSizeResult; | ||||
2414 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | ||||
2415 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | ||||
2416 | break; | ||||
2417 | llvm::APSInt Size = SizeResult.Val.getInt(); | ||||
2418 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | ||||
2419 | if (Size.ugt(DstSize)) | ||||
2420 | break; | ||||
2421 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2422 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | ||||
2423 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | ||||
2424 | Builder.CreateMemCpy(Dest, Src, SizeVal, false); | ||||
2425 | return RValue::get(Dest.getPointer()); | ||||
2426 | } | ||||
2427 | |||||
2428 | case Builtin::BI__builtin_objc_memmove_collectable: { | ||||
2429 | Address DestAddr = EmitPointerWithAlignment(E->getArg(0)); | ||||
2430 | Address SrcAddr = EmitPointerWithAlignment(E->getArg(1)); | ||||
2431 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | ||||
2432 | CGM.getObjCRuntime().EmitGCMemmoveCollectable(*this, | ||||
2433 | DestAddr, SrcAddr, SizeVal); | ||||
2434 | return RValue::get(DestAddr.getPointer()); | ||||
2435 | } | ||||
2436 | |||||
2437 | case Builtin::BI__builtin___memmove_chk: { | ||||
2438 | // fold __builtin_memmove_chk(x, y, cst1, cst2) to memmove iff cst1<=cst2. | ||||
2439 | Expr::EvalResult SizeResult, DstSizeResult; | ||||
2440 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | ||||
2441 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | ||||
2442 | break; | ||||
2443 | llvm::APSInt Size = SizeResult.Val.getInt(); | ||||
2444 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | ||||
2445 | if (Size.ugt(DstSize)) | ||||
2446 | break; | ||||
2447 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2448 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | ||||
2449 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | ||||
2450 | Builder.CreateMemMove(Dest, Src, SizeVal, false); | ||||
2451 | return RValue::get(Dest.getPointer()); | ||||
2452 | } | ||||
2453 | |||||
2454 | case Builtin::BImemmove: | ||||
2455 | case Builtin::BI__builtin_memmove: { | ||||
2456 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2457 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | ||||
2458 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | ||||
2459 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | ||||
2460 | E->getArg(0)->getExprLoc(), FD, 0); | ||||
2461 | EmitNonNullArgCheck(RValue::get(Src.getPointer()), E->getArg(1)->getType(), | ||||
2462 | E->getArg(1)->getExprLoc(), FD, 1); | ||||
2463 | Builder.CreateMemMove(Dest, Src, SizeVal, false); | ||||
2464 | return RValue::get(Dest.getPointer()); | ||||
2465 | } | ||||
2466 | case Builtin::BImemset: | ||||
2467 | case Builtin::BI__builtin_memset: { | ||||
2468 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2469 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), | ||||
2470 | Builder.getInt8Ty()); | ||||
2471 | Value *SizeVal = EmitScalarExpr(E->getArg(2)); | ||||
2472 | EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(), | ||||
2473 | E->getArg(0)->getExprLoc(), FD, 0); | ||||
2474 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); | ||||
2475 | return RValue::get(Dest.getPointer()); | ||||
2476 | } | ||||
2477 | case Builtin::BI__builtin___memset_chk: { | ||||
2478 | // fold __builtin_memset_chk(x, y, cst1, cst2) to memset iff cst1<=cst2. | ||||
2479 | Expr::EvalResult SizeResult, DstSizeResult; | ||||
2480 | if (!E->getArg(2)->EvaluateAsInt(SizeResult, CGM.getContext()) || | ||||
2481 | !E->getArg(3)->EvaluateAsInt(DstSizeResult, CGM.getContext())) | ||||
2482 | break; | ||||
2483 | llvm::APSInt Size = SizeResult.Val.getInt(); | ||||
2484 | llvm::APSInt DstSize = DstSizeResult.Val.getInt(); | ||||
2485 | if (Size.ugt(DstSize)) | ||||
2486 | break; | ||||
2487 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
2488 | Value *ByteVal = Builder.CreateTrunc(EmitScalarExpr(E->getArg(1)), | ||||
2489 | Builder.getInt8Ty()); | ||||
2490 | Value *SizeVal = llvm::ConstantInt::get(Builder.getContext(), Size); | ||||
2491 | Builder.CreateMemSet(Dest, ByteVal, SizeVal, false); | ||||
2492 | return RValue::get(Dest.getPointer()); | ||||
2493 | } | ||||
2494 | case Builtin::BI__builtin_wmemcmp: { | ||||
2495 | // The MSVC runtime library does not provide a definition of wmemcmp, so we | ||||
2496 | // need an inline implementation. | ||||
2497 | if (!getTarget().getTriple().isOSMSVCRT()) | ||||
2498 | break; | ||||
2499 | |||||
2500 | llvm::Type *WCharTy = ConvertType(getContext().WCharTy); | ||||
2501 | |||||
2502 | Value *Dst = EmitScalarExpr(E->getArg(0)); | ||||
2503 | Value *Src = EmitScalarExpr(E->getArg(1)); | ||||
2504 | Value *Size = EmitScalarExpr(E->getArg(2)); | ||||
2505 | |||||
2506 | BasicBlock *Entry = Builder.GetInsertBlock(); | ||||
2507 | BasicBlock *CmpGT = createBasicBlock("wmemcmp.gt"); | ||||
2508 | BasicBlock *CmpLT = createBasicBlock("wmemcmp.lt"); | ||||
2509 | BasicBlock *Next = createBasicBlock("wmemcmp.next"); | ||||
2510 | BasicBlock *Exit = createBasicBlock("wmemcmp.exit"); | ||||
2511 | Value *SizeEq0 = Builder.CreateICmpEQ(Size, ConstantInt::get(SizeTy, 0)); | ||||
2512 | Builder.CreateCondBr(SizeEq0, Exit, CmpGT); | ||||
2513 | |||||
2514 | EmitBlock(CmpGT); | ||||
2515 | PHINode *DstPhi = Builder.CreatePHI(Dst->getType(), 2); | ||||
2516 | DstPhi->addIncoming(Dst, Entry); | ||||
2517 | PHINode *SrcPhi = Builder.CreatePHI(Src->getType(), 2); | ||||
2518 | SrcPhi->addIncoming(Src, Entry); | ||||
2519 | PHINode *SizePhi = Builder.CreatePHI(SizeTy, 2); | ||||
2520 | SizePhi->addIncoming(Size, Entry); | ||||
2521 | CharUnits WCharAlign = | ||||
2522 | getContext().getTypeAlignInChars(getContext().WCharTy); | ||||
2523 | Value *DstCh = Builder.CreateAlignedLoad(WCharTy, DstPhi, WCharAlign); | ||||
2524 | Value *SrcCh = Builder.CreateAlignedLoad(WCharTy, SrcPhi, WCharAlign); | ||||
2525 | Value *DstGtSrc = Builder.CreateICmpUGT(DstCh, SrcCh); | ||||
2526 | Builder.CreateCondBr(DstGtSrc, Exit, CmpLT); | ||||
2527 | |||||
2528 | EmitBlock(CmpLT); | ||||
2529 | Value *DstLtSrc = Builder.CreateICmpULT(DstCh, SrcCh); | ||||
2530 | Builder.CreateCondBr(DstLtSrc, Exit, Next); | ||||
2531 | |||||
2532 | EmitBlock(Next); | ||||
2533 | Value *NextDst = Builder.CreateConstInBoundsGEP1_32(WCharTy, DstPhi, 1); | ||||
2534 | Value *NextSrc = Builder.CreateConstInBoundsGEP1_32(WCharTy, SrcPhi, 1); | ||||
2535 | Value *NextSize = Builder.CreateSub(SizePhi, ConstantInt::get(SizeTy, 1)); | ||||
2536 | Value *NextSizeEq0 = | ||||
2537 | Builder.CreateICmpEQ(NextSize, ConstantInt::get(SizeTy, 0)); | ||||
2538 | Builder.CreateCondBr(NextSizeEq0, Exit, CmpGT); | ||||
2539 | DstPhi->addIncoming(NextDst, Next); | ||||
2540 | SrcPhi->addIncoming(NextSrc, Next); | ||||
2541 | SizePhi->addIncoming(NextSize, Next); | ||||
2542 | |||||
2543 | EmitBlock(Exit); | ||||
2544 | PHINode *Ret = Builder.CreatePHI(IntTy, 4); | ||||
2545 | Ret->addIncoming(ConstantInt::get(IntTy, 0), Entry); | ||||
2546 | Ret->addIncoming(ConstantInt::get(IntTy, 1), CmpGT); | ||||
2547 | Ret->addIncoming(ConstantInt::get(IntTy, -1), CmpLT); | ||||
2548 | Ret->addIncoming(ConstantInt::get(IntTy, 0), Next); | ||||
2549 | return RValue::get(Ret); | ||||
2550 | } | ||||
2551 | case Builtin::BI__builtin_dwarf_cfa: { | ||||
2552 | // The offset in bytes from the first argument to the CFA. | ||||
2553 | // | ||||
2554 | // Why on earth is this in the frontend? Is there any reason at | ||||
2555 | // all that the backend can't reasonably determine this while | ||||
2556 | // lowering llvm.eh.dwarf.cfa()? | ||||
2557 | // | ||||
2558 | // TODO: If there's a satisfactory reason, add a target hook for | ||||
2559 | // this instead of hard-coding 0, which is correct for most targets. | ||||
2560 | int32_t Offset = 0; | ||||
2561 | |||||
2562 | Function *F = CGM.getIntrinsic(Intrinsic::eh_dwarf_cfa); | ||||
2563 | return RValue::get(Builder.CreateCall(F, | ||||
2564 | llvm::ConstantInt::get(Int32Ty, Offset))); | ||||
2565 | } | ||||
2566 | case Builtin::BI__builtin_return_address: { | ||||
2567 | Value *Depth = ConstantEmitter(*this).emitAbstract(E->getArg(0), | ||||
2568 | getContext().UnsignedIntTy); | ||||
2569 | Function *F = CGM.getIntrinsic(Intrinsic::returnaddress); | ||||
2570 | return RValue::get(Builder.CreateCall(F, Depth)); | ||||
2571 | } | ||||
2572 | case Builtin::BI_ReturnAddress: { | ||||
2573 | Function *F = CGM.getIntrinsic(Intrinsic::returnaddress); | ||||
2574 | return RValue::get(Builder.CreateCall(F, Builder.getInt32(0))); | ||||
2575 | } | ||||
2576 | case Builtin::BI__builtin_frame_address: { | ||||
2577 | Value *Depth = ConstantEmitter(*this).emitAbstract(E->getArg(0), | ||||
2578 | getContext().UnsignedIntTy); | ||||
2579 | Function *F = CGM.getIntrinsic(Intrinsic::frameaddress, AllocaInt8PtrTy); | ||||
2580 | return RValue::get(Builder.CreateCall(F, Depth)); | ||||
2581 | } | ||||
2582 | case Builtin::BI__builtin_extract_return_addr: { | ||||
2583 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
2584 | Value *Result = getTargetHooks().decodeReturnAddress(*this, Address); | ||||
2585 | return RValue::get(Result); | ||||
2586 | } | ||||
2587 | case Builtin::BI__builtin_frob_return_addr: { | ||||
2588 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
2589 | Value *Result = getTargetHooks().encodeReturnAddress(*this, Address); | ||||
2590 | return RValue::get(Result); | ||||
2591 | } | ||||
2592 | case Builtin::BI__builtin_dwarf_sp_column: { | ||||
2593 | llvm::IntegerType *Ty | ||||
2594 | = cast<llvm::IntegerType>(ConvertType(E->getType())); | ||||
2595 | int Column = getTargetHooks().getDwarfEHStackPointer(CGM); | ||||
2596 | if (Column == -1) { | ||||
2597 | CGM.ErrorUnsupported(E, "__builtin_dwarf_sp_column"); | ||||
2598 | return RValue::get(llvm::UndefValue::get(Ty)); | ||||
2599 | } | ||||
2600 | return RValue::get(llvm::ConstantInt::get(Ty, Column, true)); | ||||
2601 | } | ||||
2602 | case Builtin::BI__builtin_init_dwarf_reg_size_table: { | ||||
2603 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
2604 | if (getTargetHooks().initDwarfEHRegSizeTable(*this, Address)) | ||||
2605 | CGM.ErrorUnsupported(E, "__builtin_init_dwarf_reg_size_table"); | ||||
2606 | return RValue::get(llvm::UndefValue::get(ConvertType(E->getType()))); | ||||
2607 | } | ||||
2608 | case Builtin::BI__builtin_eh_return: { | ||||
2609 | Value *Int = EmitScalarExpr(E->getArg(0)); | ||||
2610 | Value *Ptr = EmitScalarExpr(E->getArg(1)); | ||||
2611 | |||||
2612 | llvm::IntegerType *IntTy = cast<llvm::IntegerType>(Int->getType()); | ||||
2613 | assert((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) &&(((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && "LLVM's __builtin_eh_return only supports 32- and 64-bit variants" ) ? static_cast<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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 2614, __PRETTY_FUNCTION__)) | ||||
2614 | "LLVM's __builtin_eh_return only supports 32- and 64-bit variants")(((IntTy->getBitWidth() == 32 || IntTy->getBitWidth() == 64) && "LLVM's __builtin_eh_return only supports 32- and 64-bit variants" ) ? static_cast<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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 2614, __PRETTY_FUNCTION__)); | ||||
2615 | Function *F = | ||||
2616 | CGM.getIntrinsic(IntTy->getBitWidth() == 32 ? Intrinsic::eh_return_i32 | ||||
2617 | : Intrinsic::eh_return_i64); | ||||
2618 | Builder.CreateCall(F, {Int, Ptr}); | ||||
2619 | Builder.CreateUnreachable(); | ||||
2620 | |||||
2621 | // We do need to preserve an insertion point. | ||||
2622 | EmitBlock(createBasicBlock("builtin_eh_return.cont")); | ||||
2623 | |||||
2624 | return RValue::get(nullptr); | ||||
2625 | } | ||||
2626 | case Builtin::BI__builtin_unwind_init: { | ||||
2627 | Function *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init); | ||||
2628 | return RValue::get(Builder.CreateCall(F)); | ||||
2629 | } | ||||
2630 | case Builtin::BI__builtin_extend_pointer: { | ||||
2631 | // Extends a pointer to the size of an _Unwind_Word, which is | ||||
2632 | // uint64_t on all platforms. Generally this gets poked into a | ||||
2633 | // register and eventually used as an address, so if the | ||||
2634 | // addressing registers are wider than pointers and the platform | ||||
2635 | // doesn't implicitly ignore high-order bits when doing | ||||
2636 | // addressing, we need to make sure we zext / sext based on | ||||
2637 | // the platform's expectations. | ||||
2638 | // | ||||
2639 | // See: http://gcc.gnu.org/ml/gcc-bugs/2002-02/msg00237.html | ||||
2640 | |||||
2641 | // Cast the pointer to intptr_t. | ||||
2642 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
2643 | Value *Result = Builder.CreatePtrToInt(Ptr, IntPtrTy, "extend.cast"); | ||||
2644 | |||||
2645 | // If that's 64 bits, we're done. | ||||
2646 | if (IntPtrTy->getBitWidth() == 64) | ||||
2647 | return RValue::get(Result); | ||||
2648 | |||||
2649 | // Otherwise, ask the codegen data what to do. | ||||
2650 | if (getTargetHooks().extendPointerWithSExt()) | ||||
2651 | return RValue::get(Builder.CreateSExt(Result, Int64Ty, "extend.sext")); | ||||
2652 | else | ||||
2653 | return RValue::get(Builder.CreateZExt(Result, Int64Ty, "extend.zext")); | ||||
2654 | } | ||||
2655 | case Builtin::BI__builtin_setjmp: { | ||||
2656 | // Buffer is a void**. | ||||
2657 | Address Buf = EmitPointerWithAlignment(E->getArg(0)); | ||||
2658 | |||||
2659 | // Store the frame pointer to the setjmp buffer. | ||||
2660 | Value *FrameAddr = Builder.CreateCall( | ||||
2661 | CGM.getIntrinsic(Intrinsic::frameaddress, AllocaInt8PtrTy), | ||||
2662 | ConstantInt::get(Int32Ty, 0)); | ||||
2663 | Builder.CreateStore(FrameAddr, Buf); | ||||
2664 | |||||
2665 | // Store the stack pointer to the setjmp buffer. | ||||
2666 | Value *StackAddr = | ||||
2667 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::stacksave)); | ||||
2668 | Address StackSaveSlot = Builder.CreateConstInBoundsGEP(Buf, 2); | ||||
2669 | Builder.CreateStore(StackAddr, StackSaveSlot); | ||||
2670 | |||||
2671 | // Call LLVM's EH setjmp, which is lightweight. | ||||
2672 | Function *F = CGM.getIntrinsic(Intrinsic::eh_sjlj_setjmp); | ||||
2673 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); | ||||
2674 | return RValue::get(Builder.CreateCall(F, Buf.getPointer())); | ||||
2675 | } | ||||
2676 | case Builtin::BI__builtin_longjmp: { | ||||
2677 | Value *Buf = EmitScalarExpr(E->getArg(0)); | ||||
2678 | Buf = Builder.CreateBitCast(Buf, Int8PtrTy); | ||||
2679 | |||||
2680 | // Call LLVM's EH longjmp, which is lightweight. | ||||
2681 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::eh_sjlj_longjmp), Buf); | ||||
2682 | |||||
2683 | // longjmp doesn't return; mark this as unreachable. | ||||
2684 | Builder.CreateUnreachable(); | ||||
2685 | |||||
2686 | // We do need to preserve an insertion point. | ||||
2687 | EmitBlock(createBasicBlock("longjmp.cont")); | ||||
2688 | |||||
2689 | return RValue::get(nullptr); | ||||
2690 | } | ||||
2691 | case Builtin::BI__builtin_launder: { | ||||
2692 | const Expr *Arg = E->getArg(0); | ||||
2693 | QualType ArgTy = Arg->getType()->getPointeeType(); | ||||
2694 | Value *Ptr = EmitScalarExpr(Arg); | ||||
2695 | if (TypeRequiresBuiltinLaunder(CGM, ArgTy)) | ||||
2696 | Ptr = Builder.CreateLaunderInvariantGroup(Ptr); | ||||
2697 | |||||
2698 | return RValue::get(Ptr); | ||||
2699 | } | ||||
2700 | case Builtin::BI__sync_fetch_and_add: | ||||
2701 | case Builtin::BI__sync_fetch_and_sub: | ||||
2702 | case Builtin::BI__sync_fetch_and_or: | ||||
2703 | case Builtin::BI__sync_fetch_and_and: | ||||
2704 | case Builtin::BI__sync_fetch_and_xor: | ||||
2705 | case Builtin::BI__sync_fetch_and_nand: | ||||
2706 | case Builtin::BI__sync_add_and_fetch: | ||||
2707 | case Builtin::BI__sync_sub_and_fetch: | ||||
2708 | case Builtin::BI__sync_and_and_fetch: | ||||
2709 | case Builtin::BI__sync_or_and_fetch: | ||||
2710 | case Builtin::BI__sync_xor_and_fetch: | ||||
2711 | case Builtin::BI__sync_nand_and_fetch: | ||||
2712 | case Builtin::BI__sync_val_compare_and_swap: | ||||
2713 | case Builtin::BI__sync_bool_compare_and_swap: | ||||
2714 | case Builtin::BI__sync_lock_test_and_set: | ||||
2715 | case Builtin::BI__sync_lock_release: | ||||
2716 | case Builtin::BI__sync_swap: | ||||
2717 | llvm_unreachable("Shouldn't make it through sema")::llvm::llvm_unreachable_internal("Shouldn't make it through sema" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 2717); | ||||
2718 | case Builtin::BI__sync_fetch_and_add_1: | ||||
2719 | case Builtin::BI__sync_fetch_and_add_2: | ||||
2720 | case Builtin::BI__sync_fetch_and_add_4: | ||||
2721 | case Builtin::BI__sync_fetch_and_add_8: | ||||
2722 | case Builtin::BI__sync_fetch_and_add_16: | ||||
2723 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Add, E); | ||||
2724 | case Builtin::BI__sync_fetch_and_sub_1: | ||||
2725 | case Builtin::BI__sync_fetch_and_sub_2: | ||||
2726 | case Builtin::BI__sync_fetch_and_sub_4: | ||||
2727 | case Builtin::BI__sync_fetch_and_sub_8: | ||||
2728 | case Builtin::BI__sync_fetch_and_sub_16: | ||||
2729 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Sub, E); | ||||
2730 | case Builtin::BI__sync_fetch_and_or_1: | ||||
2731 | case Builtin::BI__sync_fetch_and_or_2: | ||||
2732 | case Builtin::BI__sync_fetch_and_or_4: | ||||
2733 | case Builtin::BI__sync_fetch_and_or_8: | ||||
2734 | case Builtin::BI__sync_fetch_and_or_16: | ||||
2735 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Or, E); | ||||
2736 | case Builtin::BI__sync_fetch_and_and_1: | ||||
2737 | case Builtin::BI__sync_fetch_and_and_2: | ||||
2738 | case Builtin::BI__sync_fetch_and_and_4: | ||||
2739 | case Builtin::BI__sync_fetch_and_and_8: | ||||
2740 | case Builtin::BI__sync_fetch_and_and_16: | ||||
2741 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::And, E); | ||||
2742 | case Builtin::BI__sync_fetch_and_xor_1: | ||||
2743 | case Builtin::BI__sync_fetch_and_xor_2: | ||||
2744 | case Builtin::BI__sync_fetch_and_xor_4: | ||||
2745 | case Builtin::BI__sync_fetch_and_xor_8: | ||||
2746 | case Builtin::BI__sync_fetch_and_xor_16: | ||||
2747 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xor, E); | ||||
2748 | case Builtin::BI__sync_fetch_and_nand_1: | ||||
2749 | case Builtin::BI__sync_fetch_and_nand_2: | ||||
2750 | case Builtin::BI__sync_fetch_and_nand_4: | ||||
2751 | case Builtin::BI__sync_fetch_and_nand_8: | ||||
2752 | case Builtin::BI__sync_fetch_and_nand_16: | ||||
2753 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Nand, E); | ||||
2754 | |||||
2755 | // Clang extensions: not overloaded yet. | ||||
2756 | case Builtin::BI__sync_fetch_and_min: | ||||
2757 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Min, E); | ||||
2758 | case Builtin::BI__sync_fetch_and_max: | ||||
2759 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Max, E); | ||||
2760 | case Builtin::BI__sync_fetch_and_umin: | ||||
2761 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMin, E); | ||||
2762 | case Builtin::BI__sync_fetch_and_umax: | ||||
2763 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::UMax, E); | ||||
2764 | |||||
2765 | case Builtin::BI__sync_add_and_fetch_1: | ||||
2766 | case Builtin::BI__sync_add_and_fetch_2: | ||||
2767 | case Builtin::BI__sync_add_and_fetch_4: | ||||
2768 | case Builtin::BI__sync_add_and_fetch_8: | ||||
2769 | case Builtin::BI__sync_add_and_fetch_16: | ||||
2770 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Add, E, | ||||
2771 | llvm::Instruction::Add); | ||||
2772 | case Builtin::BI__sync_sub_and_fetch_1: | ||||
2773 | case Builtin::BI__sync_sub_and_fetch_2: | ||||
2774 | case Builtin::BI__sync_sub_and_fetch_4: | ||||
2775 | case Builtin::BI__sync_sub_and_fetch_8: | ||||
2776 | case Builtin::BI__sync_sub_and_fetch_16: | ||||
2777 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Sub, E, | ||||
2778 | llvm::Instruction::Sub); | ||||
2779 | case Builtin::BI__sync_and_and_fetch_1: | ||||
2780 | case Builtin::BI__sync_and_and_fetch_2: | ||||
2781 | case Builtin::BI__sync_and_and_fetch_4: | ||||
2782 | case Builtin::BI__sync_and_and_fetch_8: | ||||
2783 | case Builtin::BI__sync_and_and_fetch_16: | ||||
2784 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::And, E, | ||||
2785 | llvm::Instruction::And); | ||||
2786 | case Builtin::BI__sync_or_and_fetch_1: | ||||
2787 | case Builtin::BI__sync_or_and_fetch_2: | ||||
2788 | case Builtin::BI__sync_or_and_fetch_4: | ||||
2789 | case Builtin::BI__sync_or_and_fetch_8: | ||||
2790 | case Builtin::BI__sync_or_and_fetch_16: | ||||
2791 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Or, E, | ||||
2792 | llvm::Instruction::Or); | ||||
2793 | case Builtin::BI__sync_xor_and_fetch_1: | ||||
2794 | case Builtin::BI__sync_xor_and_fetch_2: | ||||
2795 | case Builtin::BI__sync_xor_and_fetch_4: | ||||
2796 | case Builtin::BI__sync_xor_and_fetch_8: | ||||
2797 | case Builtin::BI__sync_xor_and_fetch_16: | ||||
2798 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Xor, E, | ||||
2799 | llvm::Instruction::Xor); | ||||
2800 | case Builtin::BI__sync_nand_and_fetch_1: | ||||
2801 | case Builtin::BI__sync_nand_and_fetch_2: | ||||
2802 | case Builtin::BI__sync_nand_and_fetch_4: | ||||
2803 | case Builtin::BI__sync_nand_and_fetch_8: | ||||
2804 | case Builtin::BI__sync_nand_and_fetch_16: | ||||
2805 | return EmitBinaryAtomicPost(*this, llvm::AtomicRMWInst::Nand, E, | ||||
2806 | llvm::Instruction::And, true); | ||||
2807 | |||||
2808 | case Builtin::BI__sync_val_compare_and_swap_1: | ||||
2809 | case Builtin::BI__sync_val_compare_and_swap_2: | ||||
2810 | case Builtin::BI__sync_val_compare_and_swap_4: | ||||
2811 | case Builtin::BI__sync_val_compare_and_swap_8: | ||||
2812 | case Builtin::BI__sync_val_compare_and_swap_16: | ||||
2813 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, false)); | ||||
2814 | |||||
2815 | case Builtin::BI__sync_bool_compare_and_swap_1: | ||||
2816 | case Builtin::BI__sync_bool_compare_and_swap_2: | ||||
2817 | case Builtin::BI__sync_bool_compare_and_swap_4: | ||||
2818 | case Builtin::BI__sync_bool_compare_and_swap_8: | ||||
2819 | case Builtin::BI__sync_bool_compare_and_swap_16: | ||||
2820 | return RValue::get(MakeAtomicCmpXchgValue(*this, E, true)); | ||||
2821 | |||||
2822 | case Builtin::BI__sync_swap_1: | ||||
2823 | case Builtin::BI__sync_swap_2: | ||||
2824 | case Builtin::BI__sync_swap_4: | ||||
2825 | case Builtin::BI__sync_swap_8: | ||||
2826 | case Builtin::BI__sync_swap_16: | ||||
2827 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); | ||||
2828 | |||||
2829 | case Builtin::BI__sync_lock_test_and_set_1: | ||||
2830 | case Builtin::BI__sync_lock_test_and_set_2: | ||||
2831 | case Builtin::BI__sync_lock_test_and_set_4: | ||||
2832 | case Builtin::BI__sync_lock_test_and_set_8: | ||||
2833 | case Builtin::BI__sync_lock_test_and_set_16: | ||||
2834 | return EmitBinaryAtomic(*this, llvm::AtomicRMWInst::Xchg, E); | ||||
2835 | |||||
2836 | case Builtin::BI__sync_lock_release_1: | ||||
2837 | case Builtin::BI__sync_lock_release_2: | ||||
2838 | case Builtin::BI__sync_lock_release_4: | ||||
2839 | case Builtin::BI__sync_lock_release_8: | ||||
2840 | case Builtin::BI__sync_lock_release_16: { | ||||
2841 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
2842 | QualType ElTy = E->getArg(0)->getType()->getPointeeType(); | ||||
2843 | CharUnits StoreSize = getContext().getTypeSizeInChars(ElTy); | ||||
2844 | llvm::Type *ITy = llvm::IntegerType::get(getLLVMContext(), | ||||
2845 | StoreSize.getQuantity() * 8); | ||||
2846 | Ptr = Builder.CreateBitCast(Ptr, ITy->getPointerTo()); | ||||
2847 | llvm::StoreInst *Store = | ||||
2848 | Builder.CreateAlignedStore(llvm::Constant::getNullValue(ITy), Ptr, | ||||
2849 | StoreSize); | ||||
2850 | Store->setAtomic(llvm::AtomicOrdering::Release); | ||||
2851 | return RValue::get(nullptr); | ||||
2852 | } | ||||
2853 | |||||
2854 | case Builtin::BI__sync_synchronize: { | ||||
2855 | // We assume this is supposed to correspond to a C++0x-style | ||||
2856 | // sequentially-consistent fence (i.e. this is only usable for | ||||
2857 | // synchronization, not device I/O or anything like that). This intrinsic | ||||
2858 | // is really badly designed in the sense that in theory, there isn't | ||||
2859 | // any way to safely use it... but in practice, it mostly works | ||||
2860 | // to use it with non-atomic loads and stores to get acquire/release | ||||
2861 | // semantics. | ||||
2862 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent); | ||||
2863 | return RValue::get(nullptr); | ||||
2864 | } | ||||
2865 | |||||
2866 | case Builtin::BI__builtin_nontemporal_load: | ||||
2867 | return RValue::get(EmitNontemporalLoad(*this, E)); | ||||
2868 | case Builtin::BI__builtin_nontemporal_store: | ||||
2869 | return RValue::get(EmitNontemporalStore(*this, E)); | ||||
2870 | case Builtin::BI__c11_atomic_is_lock_free: | ||||
2871 | case Builtin::BI__atomic_is_lock_free: { | ||||
2872 | // Call "bool __atomic_is_lock_free(size_t size, void *ptr)". For the | ||||
2873 | // __c11 builtin, ptr is 0 (indicating a properly-aligned object), since | ||||
2874 | // _Atomic(T) is always properly-aligned. | ||||
2875 | const char *LibCallName = "__atomic_is_lock_free"; | ||||
2876 | CallArgList Args; | ||||
2877 | Args.add(RValue::get(EmitScalarExpr(E->getArg(0))), | ||||
2878 | getContext().getSizeType()); | ||||
2879 | if (BuiltinID == Builtin::BI__atomic_is_lock_free) | ||||
2880 | Args.add(RValue::get(EmitScalarExpr(E->getArg(1))), | ||||
2881 | getContext().VoidPtrTy); | ||||
2882 | else | ||||
2883 | Args.add(RValue::get(llvm::Constant::getNullValue(VoidPtrTy)), | ||||
2884 | getContext().VoidPtrTy); | ||||
2885 | const CGFunctionInfo &FuncInfo = | ||||
2886 | CGM.getTypes().arrangeBuiltinFunctionCall(E->getType(), Args); | ||||
2887 | llvm::FunctionType *FTy = CGM.getTypes().GetFunctionType(FuncInfo); | ||||
2888 | llvm::FunctionCallee Func = CGM.CreateRuntimeFunction(FTy, LibCallName); | ||||
2889 | return EmitCall(FuncInfo, CGCallee::forDirect(Func), | ||||
2890 | ReturnValueSlot(), Args); | ||||
2891 | } | ||||
2892 | |||||
2893 | case Builtin::BI__atomic_test_and_set: { | ||||
2894 | // Look at the argument type to determine whether this is a volatile | ||||
2895 | // operation. The parameter type is always volatile. | ||||
2896 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); | ||||
2897 | bool Volatile = | ||||
2898 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); | ||||
2899 | |||||
2900 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
2901 | unsigned AddrSpace = Ptr->getType()->getPointerAddressSpace(); | ||||
2902 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); | ||||
2903 | Value *NewVal = Builder.getInt8(1); | ||||
2904 | Value *Order = EmitScalarExpr(E->getArg(1)); | ||||
2905 | if (isa<llvm::ConstantInt>(Order)) { | ||||
2906 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | ||||
2907 | AtomicRMWInst *Result = nullptr; | ||||
2908 | switch (ord) { | ||||
2909 | case 0: // memory_order_relaxed | ||||
2910 | default: // invalid order | ||||
2911 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | ||||
2912 | llvm::AtomicOrdering::Monotonic); | ||||
2913 | break; | ||||
2914 | case 1: // memory_order_consume | ||||
2915 | case 2: // memory_order_acquire | ||||
2916 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | ||||
2917 | llvm::AtomicOrdering::Acquire); | ||||
2918 | break; | ||||
2919 | case 3: // memory_order_release | ||||
2920 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | ||||
2921 | llvm::AtomicOrdering::Release); | ||||
2922 | break; | ||||
2923 | case 4: // memory_order_acq_rel | ||||
2924 | |||||
2925 | Result = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | ||||
2926 | llvm::AtomicOrdering::AcquireRelease); | ||||
2927 | break; | ||||
2928 | case 5: // memory_order_seq_cst | ||||
2929 | Result = Builder.CreateAtomicRMW( | ||||
2930 | llvm::AtomicRMWInst::Xchg, Ptr, NewVal, | ||||
2931 | llvm::AtomicOrdering::SequentiallyConsistent); | ||||
2932 | break; | ||||
2933 | } | ||||
2934 | Result->setVolatile(Volatile); | ||||
2935 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); | ||||
2936 | } | ||||
2937 | |||||
2938 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | ||||
2939 | |||||
2940 | llvm::BasicBlock *BBs[5] = { | ||||
2941 | createBasicBlock("monotonic", CurFn), | ||||
2942 | createBasicBlock("acquire", CurFn), | ||||
2943 | createBasicBlock("release", CurFn), | ||||
2944 | createBasicBlock("acqrel", CurFn), | ||||
2945 | createBasicBlock("seqcst", CurFn) | ||||
2946 | }; | ||||
2947 | llvm::AtomicOrdering Orders[5] = { | ||||
2948 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Acquire, | ||||
2949 | llvm::AtomicOrdering::Release, llvm::AtomicOrdering::AcquireRelease, | ||||
2950 | llvm::AtomicOrdering::SequentiallyConsistent}; | ||||
2951 | |||||
2952 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | ||||
2953 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); | ||||
2954 | |||||
2955 | Builder.SetInsertPoint(ContBB); | ||||
2956 | PHINode *Result = Builder.CreatePHI(Int8Ty, 5, "was_set"); | ||||
2957 | |||||
2958 | for (unsigned i = 0; i < 5; ++i) { | ||||
2959 | Builder.SetInsertPoint(BBs[i]); | ||||
2960 | AtomicRMWInst *RMW = Builder.CreateAtomicRMW(llvm::AtomicRMWInst::Xchg, | ||||
2961 | Ptr, NewVal, Orders[i]); | ||||
2962 | RMW->setVolatile(Volatile); | ||||
2963 | Result->addIncoming(RMW, BBs[i]); | ||||
2964 | Builder.CreateBr(ContBB); | ||||
2965 | } | ||||
2966 | |||||
2967 | SI->addCase(Builder.getInt32(0), BBs[0]); | ||||
2968 | SI->addCase(Builder.getInt32(1), BBs[1]); | ||||
2969 | SI->addCase(Builder.getInt32(2), BBs[1]); | ||||
2970 | SI->addCase(Builder.getInt32(3), BBs[2]); | ||||
2971 | SI->addCase(Builder.getInt32(4), BBs[3]); | ||||
2972 | SI->addCase(Builder.getInt32(5), BBs[4]); | ||||
2973 | |||||
2974 | Builder.SetInsertPoint(ContBB); | ||||
2975 | return RValue::get(Builder.CreateIsNotNull(Result, "tobool")); | ||||
2976 | } | ||||
2977 | |||||
2978 | case Builtin::BI__atomic_clear: { | ||||
2979 | QualType PtrTy = E->getArg(0)->IgnoreImpCasts()->getType(); | ||||
2980 | bool Volatile = | ||||
2981 | PtrTy->castAs<PointerType>()->getPointeeType().isVolatileQualified(); | ||||
2982 | |||||
2983 | Address Ptr = EmitPointerWithAlignment(E->getArg(0)); | ||||
2984 | unsigned AddrSpace = Ptr.getPointer()->getType()->getPointerAddressSpace(); | ||||
2985 | Ptr = Builder.CreateBitCast(Ptr, Int8Ty->getPointerTo(AddrSpace)); | ||||
2986 | Value *NewVal = Builder.getInt8(0); | ||||
2987 | Value *Order = EmitScalarExpr(E->getArg(1)); | ||||
2988 | if (isa<llvm::ConstantInt>(Order)) { | ||||
2989 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | ||||
2990 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); | ||||
2991 | switch (ord) { | ||||
2992 | case 0: // memory_order_relaxed | ||||
2993 | default: // invalid order | ||||
2994 | Store->setOrdering(llvm::AtomicOrdering::Monotonic); | ||||
2995 | break; | ||||
2996 | case 3: // memory_order_release | ||||
2997 | Store->setOrdering(llvm::AtomicOrdering::Release); | ||||
2998 | break; | ||||
2999 | case 5: // memory_order_seq_cst | ||||
3000 | Store->setOrdering(llvm::AtomicOrdering::SequentiallyConsistent); | ||||
3001 | break; | ||||
3002 | } | ||||
3003 | return RValue::get(nullptr); | ||||
3004 | } | ||||
3005 | |||||
3006 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | ||||
3007 | |||||
3008 | llvm::BasicBlock *BBs[3] = { | ||||
3009 | createBasicBlock("monotonic", CurFn), | ||||
3010 | createBasicBlock("release", CurFn), | ||||
3011 | createBasicBlock("seqcst", CurFn) | ||||
3012 | }; | ||||
3013 | llvm::AtomicOrdering Orders[3] = { | ||||
3014 | llvm::AtomicOrdering::Monotonic, llvm::AtomicOrdering::Release, | ||||
3015 | llvm::AtomicOrdering::SequentiallyConsistent}; | ||||
3016 | |||||
3017 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | ||||
3018 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, BBs[0]); | ||||
3019 | |||||
3020 | for (unsigned i = 0; i < 3; ++i) { | ||||
3021 | Builder.SetInsertPoint(BBs[i]); | ||||
3022 | StoreInst *Store = Builder.CreateStore(NewVal, Ptr, Volatile); | ||||
3023 | Store->setOrdering(Orders[i]); | ||||
3024 | Builder.CreateBr(ContBB); | ||||
3025 | } | ||||
3026 | |||||
3027 | SI->addCase(Builder.getInt32(0), BBs[0]); | ||||
3028 | SI->addCase(Builder.getInt32(3), BBs[1]); | ||||
3029 | SI->addCase(Builder.getInt32(5), BBs[2]); | ||||
3030 | |||||
3031 | Builder.SetInsertPoint(ContBB); | ||||
3032 | return RValue::get(nullptr); | ||||
3033 | } | ||||
3034 | |||||
3035 | case Builtin::BI__atomic_thread_fence: | ||||
3036 | case Builtin::BI__atomic_signal_fence: | ||||
3037 | case Builtin::BI__c11_atomic_thread_fence: | ||||
3038 | case Builtin::BI__c11_atomic_signal_fence: { | ||||
3039 | llvm::SyncScope::ID SSID; | ||||
3040 | if (BuiltinID == Builtin::BI__atomic_signal_fence || | ||||
3041 | BuiltinID == Builtin::BI__c11_atomic_signal_fence) | ||||
3042 | SSID = llvm::SyncScope::SingleThread; | ||||
3043 | else | ||||
3044 | SSID = llvm::SyncScope::System; | ||||
3045 | Value *Order = EmitScalarExpr(E->getArg(0)); | ||||
3046 | if (isa<llvm::ConstantInt>(Order)) { | ||||
3047 | int ord = cast<llvm::ConstantInt>(Order)->getZExtValue(); | ||||
3048 | switch (ord) { | ||||
3049 | case 0: // memory_order_relaxed | ||||
3050 | default: // invalid order | ||||
3051 | break; | ||||
3052 | case 1: // memory_order_consume | ||||
3053 | case 2: // memory_order_acquire | ||||
3054 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, SSID); | ||||
3055 | break; | ||||
3056 | case 3: // memory_order_release | ||||
3057 | Builder.CreateFence(llvm::AtomicOrdering::Release, SSID); | ||||
3058 | break; | ||||
3059 | case 4: // memory_order_acq_rel | ||||
3060 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, SSID); | ||||
3061 | break; | ||||
3062 | case 5: // memory_order_seq_cst | ||||
3063 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, SSID); | ||||
3064 | break; | ||||
3065 | } | ||||
3066 | return RValue::get(nullptr); | ||||
3067 | } | ||||
3068 | |||||
3069 | llvm::BasicBlock *AcquireBB, *ReleaseBB, *AcqRelBB, *SeqCstBB; | ||||
3070 | AcquireBB = createBasicBlock("acquire", CurFn); | ||||
3071 | ReleaseBB = createBasicBlock("release", CurFn); | ||||
3072 | AcqRelBB = createBasicBlock("acqrel", CurFn); | ||||
3073 | SeqCstBB = createBasicBlock("seqcst", CurFn); | ||||
3074 | llvm::BasicBlock *ContBB = createBasicBlock("atomic.continue", CurFn); | ||||
3075 | |||||
3076 | Order = Builder.CreateIntCast(Order, Builder.getInt32Ty(), false); | ||||
3077 | llvm::SwitchInst *SI = Builder.CreateSwitch(Order, ContBB); | ||||
3078 | |||||
3079 | Builder.SetInsertPoint(AcquireBB); | ||||
3080 | Builder.CreateFence(llvm::AtomicOrdering::Acquire, SSID); | ||||
3081 | Builder.CreateBr(ContBB); | ||||
3082 | SI->addCase(Builder.getInt32(1), AcquireBB); | ||||
3083 | SI->addCase(Builder.getInt32(2), AcquireBB); | ||||
3084 | |||||
3085 | Builder.SetInsertPoint(ReleaseBB); | ||||
3086 | Builder.CreateFence(llvm::AtomicOrdering::Release, SSID); | ||||
3087 | Builder.CreateBr(ContBB); | ||||
3088 | SI->addCase(Builder.getInt32(3), ReleaseBB); | ||||
3089 | |||||
3090 | Builder.SetInsertPoint(AcqRelBB); | ||||
3091 | Builder.CreateFence(llvm::AtomicOrdering::AcquireRelease, SSID); | ||||
3092 | Builder.CreateBr(ContBB); | ||||
3093 | SI->addCase(Builder.getInt32(4), AcqRelBB); | ||||
3094 | |||||
3095 | Builder.SetInsertPoint(SeqCstBB); | ||||
3096 | Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, SSID); | ||||
3097 | Builder.CreateBr(ContBB); | ||||
3098 | SI->addCase(Builder.getInt32(5), SeqCstBB); | ||||
3099 | |||||
3100 | Builder.SetInsertPoint(ContBB); | ||||
3101 | return RValue::get(nullptr); | ||||
3102 | } | ||||
3103 | |||||
3104 | case Builtin::BI__builtin_signbit: | ||||
3105 | case Builtin::BI__builtin_signbitf: | ||||
3106 | case Builtin::BI__builtin_signbitl: { | ||||
3107 | return RValue::get( | ||||
3108 | Builder.CreateZExt(EmitSignBit(*this, EmitScalarExpr(E->getArg(0))), | ||||
3109 | ConvertType(E->getType()))); | ||||
3110 | } | ||||
3111 | case Builtin::BI__annotation: { | ||||
3112 | // Re-encode each wide string to UTF8 and make an MDString. | ||||
3113 | SmallVector<Metadata *, 1> Strings; | ||||
3114 | for (const Expr *Arg : E->arguments()) { | ||||
3115 | const auto *Str = cast<StringLiteral>(Arg->IgnoreParenCasts()); | ||||
3116 | assert(Str->getCharByteWidth() == 2)((Str->getCharByteWidth() == 2) ? static_cast<void> ( 0) : __assert_fail ("Str->getCharByteWidth() == 2", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3116, __PRETTY_FUNCTION__)); | ||||
3117 | StringRef WideBytes = Str->getBytes(); | ||||
3118 | std::string StrUtf8; | ||||
3119 | if (!convertUTF16ToUTF8String( | ||||
3120 | makeArrayRef(WideBytes.data(), WideBytes.size()), StrUtf8)) { | ||||
3121 | CGM.ErrorUnsupported(E, "non-UTF16 __annotation argument"); | ||||
3122 | continue; | ||||
3123 | } | ||||
3124 | Strings.push_back(llvm::MDString::get(getLLVMContext(), StrUtf8)); | ||||
3125 | } | ||||
3126 | |||||
3127 | // Build and MDTuple of MDStrings and emit the intrinsic call. | ||||
3128 | llvm::Function *F = | ||||
3129 | CGM.getIntrinsic(llvm::Intrinsic::codeview_annotation, {}); | ||||
3130 | MDTuple *StrTuple = MDTuple::get(getLLVMContext(), Strings); | ||||
3131 | Builder.CreateCall(F, MetadataAsValue::get(getLLVMContext(), StrTuple)); | ||||
3132 | return RValue::getIgnored(); | ||||
3133 | } | ||||
3134 | case Builtin::BI__builtin_annotation: { | ||||
3135 | llvm::Value *AnnVal = EmitScalarExpr(E->getArg(0)); | ||||
3136 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::annotation, | ||||
3137 | AnnVal->getType()); | ||||
3138 | |||||
3139 | // Get the annotation string, go through casts. Sema requires this to be a | ||||
3140 | // non-wide string literal, potentially casted, so the cast<> is safe. | ||||
3141 | const Expr *AnnotationStrExpr = E->getArg(1)->IgnoreParenCasts(); | ||||
3142 | StringRef Str = cast<StringLiteral>(AnnotationStrExpr)->getString(); | ||||
3143 | return RValue::get(EmitAnnotationCall(F, AnnVal, Str, E->getExprLoc())); | ||||
3144 | } | ||||
3145 | case Builtin::BI__builtin_addcb: | ||||
3146 | case Builtin::BI__builtin_addcs: | ||||
3147 | case Builtin::BI__builtin_addc: | ||||
3148 | case Builtin::BI__builtin_addcl: | ||||
3149 | case Builtin::BI__builtin_addcll: | ||||
3150 | case Builtin::BI__builtin_subcb: | ||||
3151 | case Builtin::BI__builtin_subcs: | ||||
3152 | case Builtin::BI__builtin_subc: | ||||
3153 | case Builtin::BI__builtin_subcl: | ||||
3154 | case Builtin::BI__builtin_subcll: { | ||||
3155 | |||||
3156 | // We translate all of these builtins from expressions of the form: | ||||
3157 | // int x = ..., y = ..., carryin = ..., carryout, result; | ||||
3158 | // result = __builtin_addc(x, y, carryin, &carryout); | ||||
3159 | // | ||||
3160 | // to LLVM IR of the form: | ||||
3161 | // | ||||
3162 | // %tmp1 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %x, i32 %y) | ||||
3163 | // %tmpsum1 = extractvalue {i32, i1} %tmp1, 0 | ||||
3164 | // %carry1 = extractvalue {i32, i1} %tmp1, 1 | ||||
3165 | // %tmp2 = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %tmpsum1, | ||||
3166 | // i32 %carryin) | ||||
3167 | // %result = extractvalue {i32, i1} %tmp2, 0 | ||||
3168 | // %carry2 = extractvalue {i32, i1} %tmp2, 1 | ||||
3169 | // %tmp3 = or i1 %carry1, %carry2 | ||||
3170 | // %tmp4 = zext i1 %tmp3 to i32 | ||||
3171 | // store i32 %tmp4, i32* %carryout | ||||
3172 | |||||
3173 | // Scalarize our inputs. | ||||
3174 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | ||||
3175 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
3176 | llvm::Value *Carryin = EmitScalarExpr(E->getArg(2)); | ||||
3177 | Address CarryOutPtr = EmitPointerWithAlignment(E->getArg(3)); | ||||
3178 | |||||
3179 | // Decide if we are lowering to a uadd.with.overflow or usub.with.overflow. | ||||
3180 | llvm::Intrinsic::ID IntrinsicId; | ||||
3181 | switch (BuiltinID) { | ||||
3182 | default: llvm_unreachable("Unknown multiprecision builtin id.")::llvm::llvm_unreachable_internal("Unknown multiprecision builtin id." , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3182); | ||||
3183 | case Builtin::BI__builtin_addcb: | ||||
3184 | case Builtin::BI__builtin_addcs: | ||||
3185 | case Builtin::BI__builtin_addc: | ||||
3186 | case Builtin::BI__builtin_addcl: | ||||
3187 | case Builtin::BI__builtin_addcll: | ||||
3188 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; | ||||
3189 | break; | ||||
3190 | case Builtin::BI__builtin_subcb: | ||||
3191 | case Builtin::BI__builtin_subcs: | ||||
3192 | case Builtin::BI__builtin_subc: | ||||
3193 | case Builtin::BI__builtin_subcl: | ||||
3194 | case Builtin::BI__builtin_subcll: | ||||
3195 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; | ||||
3196 | break; | ||||
3197 | } | ||||
3198 | |||||
3199 | // Construct our resulting LLVM IR expression. | ||||
3200 | llvm::Value *Carry1; | ||||
3201 | llvm::Value *Sum1 = EmitOverflowIntrinsic(*this, IntrinsicId, | ||||
3202 | X, Y, Carry1); | ||||
3203 | llvm::Value *Carry2; | ||||
3204 | llvm::Value *Sum2 = EmitOverflowIntrinsic(*this, IntrinsicId, | ||||
3205 | Sum1, Carryin, Carry2); | ||||
3206 | llvm::Value *CarryOut = Builder.CreateZExt(Builder.CreateOr(Carry1, Carry2), | ||||
3207 | X->getType()); | ||||
3208 | Builder.CreateStore(CarryOut, CarryOutPtr); | ||||
3209 | return RValue::get(Sum2); | ||||
3210 | } | ||||
3211 | |||||
3212 | case Builtin::BI__builtin_add_overflow: | ||||
3213 | case Builtin::BI__builtin_sub_overflow: | ||||
3214 | case Builtin::BI__builtin_mul_overflow: { | ||||
3215 | const clang::Expr *LeftArg = E->getArg(0); | ||||
3216 | const clang::Expr *RightArg = E->getArg(1); | ||||
3217 | const clang::Expr *ResultArg = E->getArg(2); | ||||
3218 | |||||
3219 | clang::QualType ResultQTy = | ||||
3220 | ResultArg->getType()->castAs<PointerType>()->getPointeeType(); | ||||
3221 | |||||
3222 | WidthAndSignedness LeftInfo = | ||||
3223 | getIntegerWidthAndSignedness(CGM.getContext(), LeftArg->getType()); | ||||
3224 | WidthAndSignedness RightInfo = | ||||
3225 | getIntegerWidthAndSignedness(CGM.getContext(), RightArg->getType()); | ||||
3226 | WidthAndSignedness ResultInfo = | ||||
3227 | getIntegerWidthAndSignedness(CGM.getContext(), ResultQTy); | ||||
3228 | |||||
3229 | // Handle mixed-sign multiplication as a special case, because adding | ||||
3230 | // runtime or backend support for our generic irgen would be too expensive. | ||||
3231 | if (isSpecialMixedSignMultiply(BuiltinID, LeftInfo, RightInfo, ResultInfo)) | ||||
3232 | return EmitCheckedMixedSignMultiply(*this, LeftArg, LeftInfo, RightArg, | ||||
3233 | RightInfo, ResultArg, ResultQTy, | ||||
3234 | ResultInfo); | ||||
3235 | |||||
3236 | WidthAndSignedness EncompassingInfo = | ||||
3237 | EncompassingIntegerType({LeftInfo, RightInfo, ResultInfo}); | ||||
3238 | |||||
3239 | llvm::Type *EncompassingLLVMTy = | ||||
3240 | llvm::IntegerType::get(CGM.getLLVMContext(), EncompassingInfo.Width); | ||||
3241 | |||||
3242 | llvm::Type *ResultLLVMTy = CGM.getTypes().ConvertType(ResultQTy); | ||||
3243 | |||||
3244 | llvm::Intrinsic::ID IntrinsicId; | ||||
3245 | switch (BuiltinID) { | ||||
3246 | default: | ||||
3247 | llvm_unreachable("Unknown overflow builtin id.")::llvm::llvm_unreachable_internal("Unknown overflow builtin id." , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3247); | ||||
3248 | case Builtin::BI__builtin_add_overflow: | ||||
3249 | IntrinsicId = EncompassingInfo.Signed | ||||
3250 | ? llvm::Intrinsic::sadd_with_overflow | ||||
3251 | : llvm::Intrinsic::uadd_with_overflow; | ||||
3252 | break; | ||||
3253 | case Builtin::BI__builtin_sub_overflow: | ||||
3254 | IntrinsicId = EncompassingInfo.Signed | ||||
3255 | ? llvm::Intrinsic::ssub_with_overflow | ||||
3256 | : llvm::Intrinsic::usub_with_overflow; | ||||
3257 | break; | ||||
3258 | case Builtin::BI__builtin_mul_overflow: | ||||
3259 | IntrinsicId = EncompassingInfo.Signed | ||||
3260 | ? llvm::Intrinsic::smul_with_overflow | ||||
3261 | : llvm::Intrinsic::umul_with_overflow; | ||||
3262 | break; | ||||
3263 | } | ||||
3264 | |||||
3265 | llvm::Value *Left = EmitScalarExpr(LeftArg); | ||||
3266 | llvm::Value *Right = EmitScalarExpr(RightArg); | ||||
3267 | Address ResultPtr = EmitPointerWithAlignment(ResultArg); | ||||
3268 | |||||
3269 | // Extend each operand to the encompassing type. | ||||
3270 | Left = Builder.CreateIntCast(Left, EncompassingLLVMTy, LeftInfo.Signed); | ||||
3271 | Right = Builder.CreateIntCast(Right, EncompassingLLVMTy, RightInfo.Signed); | ||||
3272 | |||||
3273 | // Perform the operation on the extended values. | ||||
3274 | llvm::Value *Overflow, *Result; | ||||
3275 | Result = EmitOverflowIntrinsic(*this, IntrinsicId, Left, Right, Overflow); | ||||
3276 | |||||
3277 | if (EncompassingInfo.Width > ResultInfo.Width) { | ||||
3278 | // The encompassing type is wider than the result type, so we need to | ||||
3279 | // truncate it. | ||||
3280 | llvm::Value *ResultTrunc = Builder.CreateTrunc(Result, ResultLLVMTy); | ||||
3281 | |||||
3282 | // To see if the truncation caused an overflow, we will extend | ||||
3283 | // the result and then compare it to the original result. | ||||
3284 | llvm::Value *ResultTruncExt = Builder.CreateIntCast( | ||||
3285 | ResultTrunc, EncompassingLLVMTy, ResultInfo.Signed); | ||||
3286 | llvm::Value *TruncationOverflow = | ||||
3287 | Builder.CreateICmpNE(Result, ResultTruncExt); | ||||
3288 | |||||
3289 | Overflow = Builder.CreateOr(Overflow, TruncationOverflow); | ||||
3290 | Result = ResultTrunc; | ||||
3291 | } | ||||
3292 | |||||
3293 | // Finally, store the result using the pointer. | ||||
3294 | bool isVolatile = | ||||
3295 | ResultArg->getType()->getPointeeType().isVolatileQualified(); | ||||
3296 | Builder.CreateStore(EmitToMemory(Result, ResultQTy), ResultPtr, isVolatile); | ||||
3297 | |||||
3298 | return RValue::get(Overflow); | ||||
3299 | } | ||||
3300 | |||||
3301 | case Builtin::BI__builtin_uadd_overflow: | ||||
3302 | case Builtin::BI__builtin_uaddl_overflow: | ||||
3303 | case Builtin::BI__builtin_uaddll_overflow: | ||||
3304 | case Builtin::BI__builtin_usub_overflow: | ||||
3305 | case Builtin::BI__builtin_usubl_overflow: | ||||
3306 | case Builtin::BI__builtin_usubll_overflow: | ||||
3307 | case Builtin::BI__builtin_umul_overflow: | ||||
3308 | case Builtin::BI__builtin_umull_overflow: | ||||
3309 | case Builtin::BI__builtin_umulll_overflow: | ||||
3310 | case Builtin::BI__builtin_sadd_overflow: | ||||
3311 | case Builtin::BI__builtin_saddl_overflow: | ||||
3312 | case Builtin::BI__builtin_saddll_overflow: | ||||
3313 | case Builtin::BI__builtin_ssub_overflow: | ||||
3314 | case Builtin::BI__builtin_ssubl_overflow: | ||||
3315 | case Builtin::BI__builtin_ssubll_overflow: | ||||
3316 | case Builtin::BI__builtin_smul_overflow: | ||||
3317 | case Builtin::BI__builtin_smull_overflow: | ||||
3318 | case Builtin::BI__builtin_smulll_overflow: { | ||||
3319 | |||||
3320 | // We translate all of these builtins directly to the relevant llvm IR node. | ||||
3321 | |||||
3322 | // Scalarize our inputs. | ||||
3323 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | ||||
3324 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
3325 | Address SumOutPtr = EmitPointerWithAlignment(E->getArg(2)); | ||||
3326 | |||||
3327 | // Decide which of the overflow intrinsics we are lowering to: | ||||
3328 | llvm::Intrinsic::ID IntrinsicId; | ||||
3329 | switch (BuiltinID) { | ||||
3330 | default: llvm_unreachable("Unknown overflow builtin id.")::llvm::llvm_unreachable_internal("Unknown overflow builtin id." , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3330); | ||||
3331 | case Builtin::BI__builtin_uadd_overflow: | ||||
3332 | case Builtin::BI__builtin_uaddl_overflow: | ||||
3333 | case Builtin::BI__builtin_uaddll_overflow: | ||||
3334 | IntrinsicId = llvm::Intrinsic::uadd_with_overflow; | ||||
3335 | break; | ||||
3336 | case Builtin::BI__builtin_usub_overflow: | ||||
3337 | case Builtin::BI__builtin_usubl_overflow: | ||||
3338 | case Builtin::BI__builtin_usubll_overflow: | ||||
3339 | IntrinsicId = llvm::Intrinsic::usub_with_overflow; | ||||
3340 | break; | ||||
3341 | case Builtin::BI__builtin_umul_overflow: | ||||
3342 | case Builtin::BI__builtin_umull_overflow: | ||||
3343 | case Builtin::BI__builtin_umulll_overflow: | ||||
3344 | IntrinsicId = llvm::Intrinsic::umul_with_overflow; | ||||
3345 | break; | ||||
3346 | case Builtin::BI__builtin_sadd_overflow: | ||||
3347 | case Builtin::BI__builtin_saddl_overflow: | ||||
3348 | case Builtin::BI__builtin_saddll_overflow: | ||||
3349 | IntrinsicId = llvm::Intrinsic::sadd_with_overflow; | ||||
3350 | break; | ||||
3351 | case Builtin::BI__builtin_ssub_overflow: | ||||
3352 | case Builtin::BI__builtin_ssubl_overflow: | ||||
3353 | case Builtin::BI__builtin_ssubll_overflow: | ||||
3354 | IntrinsicId = llvm::Intrinsic::ssub_with_overflow; | ||||
3355 | break; | ||||
3356 | case Builtin::BI__builtin_smul_overflow: | ||||
3357 | case Builtin::BI__builtin_smull_overflow: | ||||
3358 | case Builtin::BI__builtin_smulll_overflow: | ||||
3359 | IntrinsicId = llvm::Intrinsic::smul_with_overflow; | ||||
3360 | break; | ||||
3361 | } | ||||
3362 | |||||
3363 | |||||
3364 | llvm::Value *Carry; | ||||
3365 | llvm::Value *Sum = EmitOverflowIntrinsic(*this, IntrinsicId, X, Y, Carry); | ||||
3366 | Builder.CreateStore(Sum, SumOutPtr); | ||||
3367 | |||||
3368 | return RValue::get(Carry); | ||||
3369 | } | ||||
3370 | case Builtin::BI__builtin_addressof: | ||||
3371 | return RValue::get(EmitLValue(E->getArg(0)).getPointer()); | ||||
3372 | case Builtin::BI__builtin_operator_new: | ||||
3373 | return EmitBuiltinNewDeleteCall( | ||||
3374 | E->getCallee()->getType()->castAs<FunctionProtoType>(), E, false); | ||||
3375 | case Builtin::BI__builtin_operator_delete: | ||||
3376 | return EmitBuiltinNewDeleteCall( | ||||
3377 | E->getCallee()->getType()->castAs<FunctionProtoType>(), E, true); | ||||
3378 | |||||
3379 | case Builtin::BI__noop: | ||||
3380 | // __noop always evaluates to an integer literal zero. | ||||
3381 | return RValue::get(ConstantInt::get(IntTy, 0)); | ||||
3382 | case Builtin::BI__builtin_call_with_static_chain: { | ||||
3383 | const CallExpr *Call = cast<CallExpr>(E->getArg(0)); | ||||
3384 | const Expr *Chain = E->getArg(1); | ||||
3385 | return EmitCall(Call->getCallee()->getType(), | ||||
3386 | EmitCallee(Call->getCallee()), Call, ReturnValue, | ||||
3387 | EmitScalarExpr(Chain)); | ||||
3388 | } | ||||
3389 | case Builtin::BI_InterlockedExchange8: | ||||
3390 | case Builtin::BI_InterlockedExchange16: | ||||
3391 | case Builtin::BI_InterlockedExchange: | ||||
3392 | case Builtin::BI_InterlockedExchangePointer: | ||||
3393 | return RValue::get( | ||||
3394 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E)); | ||||
3395 | case Builtin::BI_InterlockedCompareExchangePointer: | ||||
3396 | case Builtin::BI_InterlockedCompareExchangePointer_nf: { | ||||
3397 | llvm::Type *RTy; | ||||
3398 | llvm::IntegerType *IntType = | ||||
3399 | IntegerType::get(getLLVMContext(), | ||||
3400 | getContext().getTypeSize(E->getType())); | ||||
3401 | llvm::Type *IntPtrType = IntType->getPointerTo(); | ||||
3402 | |||||
3403 | llvm::Value *Destination = | ||||
3404 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), IntPtrType); | ||||
3405 | |||||
3406 | llvm::Value *Exchange = EmitScalarExpr(E->getArg(1)); | ||||
3407 | RTy = Exchange->getType(); | ||||
3408 | Exchange = Builder.CreatePtrToInt(Exchange, IntType); | ||||
3409 | |||||
3410 | llvm::Value *Comparand = | ||||
3411 | Builder.CreatePtrToInt(EmitScalarExpr(E->getArg(2)), IntType); | ||||
3412 | |||||
3413 | auto Ordering = | ||||
3414 | BuiltinID == Builtin::BI_InterlockedCompareExchangePointer_nf ? | ||||
3415 | AtomicOrdering::Monotonic : AtomicOrdering::SequentiallyConsistent; | ||||
3416 | |||||
3417 | auto Result = Builder.CreateAtomicCmpXchg(Destination, Comparand, Exchange, | ||||
3418 | Ordering, Ordering); | ||||
3419 | Result->setVolatile(true); | ||||
3420 | |||||
3421 | return RValue::get(Builder.CreateIntToPtr(Builder.CreateExtractValue(Result, | ||||
3422 | 0), | ||||
3423 | RTy)); | ||||
3424 | } | ||||
3425 | case Builtin::BI_InterlockedCompareExchange8: | ||||
3426 | case Builtin::BI_InterlockedCompareExchange16: | ||||
3427 | case Builtin::BI_InterlockedCompareExchange: | ||||
3428 | case Builtin::BI_InterlockedCompareExchange64: | ||||
3429 | return RValue::get(EmitAtomicCmpXchgForMSIntrin(*this, E)); | ||||
3430 | case Builtin::BI_InterlockedIncrement16: | ||||
3431 | case Builtin::BI_InterlockedIncrement: | ||||
3432 | return RValue::get( | ||||
3433 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E)); | ||||
3434 | case Builtin::BI_InterlockedDecrement16: | ||||
3435 | case Builtin::BI_InterlockedDecrement: | ||||
3436 | return RValue::get( | ||||
3437 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E)); | ||||
3438 | case Builtin::BI_InterlockedAnd8: | ||||
3439 | case Builtin::BI_InterlockedAnd16: | ||||
3440 | case Builtin::BI_InterlockedAnd: | ||||
3441 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E)); | ||||
3442 | case Builtin::BI_InterlockedExchangeAdd8: | ||||
3443 | case Builtin::BI_InterlockedExchangeAdd16: | ||||
3444 | case Builtin::BI_InterlockedExchangeAdd: | ||||
3445 | return RValue::get( | ||||
3446 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E)); | ||||
3447 | case Builtin::BI_InterlockedExchangeSub8: | ||||
3448 | case Builtin::BI_InterlockedExchangeSub16: | ||||
3449 | case Builtin::BI_InterlockedExchangeSub: | ||||
3450 | return RValue::get( | ||||
3451 | EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E)); | ||||
3452 | case Builtin::BI_InterlockedOr8: | ||||
3453 | case Builtin::BI_InterlockedOr16: | ||||
3454 | case Builtin::BI_InterlockedOr: | ||||
3455 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E)); | ||||
3456 | case Builtin::BI_InterlockedXor8: | ||||
3457 | case Builtin::BI_InterlockedXor16: | ||||
3458 | case Builtin::BI_InterlockedXor: | ||||
3459 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E)); | ||||
3460 | |||||
3461 | case Builtin::BI_bittest64: | ||||
3462 | case Builtin::BI_bittest: | ||||
3463 | case Builtin::BI_bittestandcomplement64: | ||||
3464 | case Builtin::BI_bittestandcomplement: | ||||
3465 | case Builtin::BI_bittestandreset64: | ||||
3466 | case Builtin::BI_bittestandreset: | ||||
3467 | case Builtin::BI_bittestandset64: | ||||
3468 | case Builtin::BI_bittestandset: | ||||
3469 | case Builtin::BI_interlockedbittestandreset: | ||||
3470 | case Builtin::BI_interlockedbittestandreset64: | ||||
3471 | case Builtin::BI_interlockedbittestandset64: | ||||
3472 | case Builtin::BI_interlockedbittestandset: | ||||
3473 | case Builtin::BI_interlockedbittestandset_acq: | ||||
3474 | case Builtin::BI_interlockedbittestandset_rel: | ||||
3475 | case Builtin::BI_interlockedbittestandset_nf: | ||||
3476 | case Builtin::BI_interlockedbittestandreset_acq: | ||||
3477 | case Builtin::BI_interlockedbittestandreset_rel: | ||||
3478 | case Builtin::BI_interlockedbittestandreset_nf: | ||||
3479 | return RValue::get(EmitBitTestIntrinsic(*this, BuiltinID, E)); | ||||
3480 | |||||
3481 | // These builtins exist to emit regular volatile loads and stores not | ||||
3482 | // affected by the -fms-volatile setting. | ||||
3483 | case Builtin::BI__iso_volatile_load8: | ||||
3484 | case Builtin::BI__iso_volatile_load16: | ||||
3485 | case Builtin::BI__iso_volatile_load32: | ||||
3486 | case Builtin::BI__iso_volatile_load64: | ||||
3487 | return RValue::get(EmitISOVolatileLoad(*this, E)); | ||||
3488 | case Builtin::BI__iso_volatile_store8: | ||||
3489 | case Builtin::BI__iso_volatile_store16: | ||||
3490 | case Builtin::BI__iso_volatile_store32: | ||||
3491 | case Builtin::BI__iso_volatile_store64: | ||||
3492 | return RValue::get(EmitISOVolatileStore(*this, E)); | ||||
3493 | |||||
3494 | case Builtin::BI__exception_code: | ||||
3495 | case Builtin::BI_exception_code: | ||||
3496 | return RValue::get(EmitSEHExceptionCode()); | ||||
3497 | case Builtin::BI__exception_info: | ||||
3498 | case Builtin::BI_exception_info: | ||||
3499 | return RValue::get(EmitSEHExceptionInfo()); | ||||
3500 | case Builtin::BI__abnormal_termination: | ||||
3501 | case Builtin::BI_abnormal_termination: | ||||
3502 | return RValue::get(EmitSEHAbnormalTermination()); | ||||
3503 | case Builtin::BI_setjmpex: | ||||
3504 | if (getTarget().getTriple().isOSMSVCRT()) | ||||
3505 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmpex, E); | ||||
3506 | break; | ||||
3507 | case Builtin::BI_setjmp: | ||||
3508 | if (getTarget().getTriple().isOSMSVCRT()) { | ||||
3509 | if (getTarget().getTriple().getArch() == llvm::Triple::x86) | ||||
3510 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmp3, E); | ||||
3511 | else if (getTarget().getTriple().getArch() == llvm::Triple::aarch64) | ||||
3512 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmpex, E); | ||||
3513 | return EmitMSVCRTSetJmp(*this, MSVCSetJmpKind::_setjmp, E); | ||||
3514 | } | ||||
3515 | break; | ||||
3516 | |||||
3517 | case Builtin::BI__GetExceptionInfo: { | ||||
3518 | if (llvm::GlobalVariable *GV = | ||||
3519 | CGM.getCXXABI().getThrowInfo(FD->getParamDecl(0)->getType())) | ||||
3520 | return RValue::get(llvm::ConstantExpr::getBitCast(GV, CGM.Int8PtrTy)); | ||||
3521 | break; | ||||
3522 | } | ||||
3523 | |||||
3524 | case Builtin::BI__fastfail: | ||||
3525 | return RValue::get(EmitMSVCBuiltinExpr(MSVCIntrin::__fastfail, E)); | ||||
3526 | |||||
3527 | case Builtin::BI__builtin_coro_size: { | ||||
3528 | auto & Context = getContext(); | ||||
3529 | auto SizeTy = Context.getSizeType(); | ||||
3530 | auto T = Builder.getIntNTy(Context.getTypeSize(SizeTy)); | ||||
3531 | Function *F = CGM.getIntrinsic(Intrinsic::coro_size, T); | ||||
3532 | return RValue::get(Builder.CreateCall(F)); | ||||
3533 | } | ||||
3534 | |||||
3535 | case Builtin::BI__builtin_coro_id: | ||||
3536 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_id); | ||||
3537 | case Builtin::BI__builtin_coro_promise: | ||||
3538 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_promise); | ||||
3539 | case Builtin::BI__builtin_coro_resume: | ||||
3540 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_resume); | ||||
3541 | case Builtin::BI__builtin_coro_frame: | ||||
3542 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_frame); | ||||
3543 | case Builtin::BI__builtin_coro_noop: | ||||
3544 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_noop); | ||||
3545 | case Builtin::BI__builtin_coro_free: | ||||
3546 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_free); | ||||
3547 | case Builtin::BI__builtin_coro_destroy: | ||||
3548 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_destroy); | ||||
3549 | case Builtin::BI__builtin_coro_done: | ||||
3550 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_done); | ||||
3551 | case Builtin::BI__builtin_coro_alloc: | ||||
3552 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_alloc); | ||||
3553 | case Builtin::BI__builtin_coro_begin: | ||||
3554 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_begin); | ||||
3555 | case Builtin::BI__builtin_coro_end: | ||||
3556 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_end); | ||||
3557 | case Builtin::BI__builtin_coro_suspend: | ||||
3558 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_suspend); | ||||
3559 | case Builtin::BI__builtin_coro_param: | ||||
3560 | return EmitCoroutineIntrinsic(E, Intrinsic::coro_param); | ||||
3561 | |||||
3562 | // OpenCL v2.0 s6.13.16.2, Built-in pipe read and write functions | ||||
3563 | case Builtin::BIread_pipe: | ||||
3564 | case Builtin::BIwrite_pipe: { | ||||
3565 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | ||||
3566 | *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
3567 | CGOpenCLRuntime OpenCLRT(CGM); | ||||
3568 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | ||||
3569 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | ||||
3570 | |||||
3571 | // Type of the generic packet parameter. | ||||
3572 | unsigned GenericAS = | ||||
3573 | getContext().getTargetAddressSpace(LangAS::opencl_generic); | ||||
3574 | llvm::Type *I8PTy = llvm::PointerType::get( | ||||
3575 | llvm::Type::getInt8Ty(getLLVMContext()), GenericAS); | ||||
3576 | |||||
3577 | // Testing which overloaded version we should generate the call for. | ||||
3578 | if (2U == E->getNumArgs()) { | ||||
3579 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_2" | ||||
3580 | : "__write_pipe_2"; | ||||
3581 | // Creating a generic function type to be able to call with any builtin or | ||||
3582 | // user defined type. | ||||
3583 | llvm::Type *ArgTys[] = {Arg0->getType(), I8PTy, Int32Ty, Int32Ty}; | ||||
3584 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3585 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3586 | Value *BCast = Builder.CreatePointerCast(Arg1, I8PTy); | ||||
3587 | return RValue::get( | ||||
3588 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3589 | {Arg0, BCast, PacketSize, PacketAlign})); | ||||
3590 | } else { | ||||
3591 | assert(4 == E->getNumArgs() &&((4 == E->getNumArgs() && "Illegal number of parameters to pipe function" ) ? static_cast<void> (0) : __assert_fail ("4 == E->getNumArgs() && \"Illegal number of parameters to pipe function\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3592, __PRETTY_FUNCTION__)) | ||||
3592 | "Illegal number of parameters to pipe function")((4 == E->getNumArgs() && "Illegal number of parameters to pipe function" ) ? static_cast<void> (0) : __assert_fail ("4 == E->getNumArgs() && \"Illegal number of parameters to pipe function\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3592, __PRETTY_FUNCTION__)); | ||||
3593 | const char *Name = (BuiltinID == Builtin::BIread_pipe) ? "__read_pipe_4" | ||||
3594 | : "__write_pipe_4"; | ||||
3595 | |||||
3596 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType(), Int32Ty, I8PTy, | ||||
3597 | Int32Ty, Int32Ty}; | ||||
3598 | Value *Arg2 = EmitScalarExpr(E->getArg(2)), | ||||
3599 | *Arg3 = EmitScalarExpr(E->getArg(3)); | ||||
3600 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3601 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3602 | Value *BCast = Builder.CreatePointerCast(Arg3, I8PTy); | ||||
3603 | // We know the third argument is an integer type, but we may need to cast | ||||
3604 | // it to i32. | ||||
3605 | if (Arg2->getType() != Int32Ty) | ||||
3606 | Arg2 = Builder.CreateZExtOrTrunc(Arg2, Int32Ty); | ||||
3607 | return RValue::get(Builder.CreateCall( | ||||
3608 | CGM.CreateRuntimeFunction(FTy, Name), | ||||
3609 | {Arg0, Arg1, Arg2, BCast, PacketSize, PacketAlign})); | ||||
3610 | } | ||||
3611 | } | ||||
3612 | // OpenCL v2.0 s6.13.16 ,s9.17.3.5 - Built-in pipe reserve read and write | ||||
3613 | // functions | ||||
3614 | case Builtin::BIreserve_read_pipe: | ||||
3615 | case Builtin::BIreserve_write_pipe: | ||||
3616 | case Builtin::BIwork_group_reserve_read_pipe: | ||||
3617 | case Builtin::BIwork_group_reserve_write_pipe: | ||||
3618 | case Builtin::BIsub_group_reserve_read_pipe: | ||||
3619 | case Builtin::BIsub_group_reserve_write_pipe: { | ||||
3620 | // Composing the mangled name for the function. | ||||
3621 | const char *Name; | ||||
3622 | if (BuiltinID == Builtin::BIreserve_read_pipe) | ||||
3623 | Name = "__reserve_read_pipe"; | ||||
3624 | else if (BuiltinID == Builtin::BIreserve_write_pipe) | ||||
3625 | Name = "__reserve_write_pipe"; | ||||
3626 | else if (BuiltinID == Builtin::BIwork_group_reserve_read_pipe) | ||||
3627 | Name = "__work_group_reserve_read_pipe"; | ||||
3628 | else if (BuiltinID == Builtin::BIwork_group_reserve_write_pipe) | ||||
3629 | Name = "__work_group_reserve_write_pipe"; | ||||
3630 | else if (BuiltinID == Builtin::BIsub_group_reserve_read_pipe) | ||||
3631 | Name = "__sub_group_reserve_read_pipe"; | ||||
3632 | else | ||||
3633 | Name = "__sub_group_reserve_write_pipe"; | ||||
3634 | |||||
3635 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | ||||
3636 | *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
3637 | llvm::Type *ReservedIDTy = ConvertType(getContext().OCLReserveIDTy); | ||||
3638 | CGOpenCLRuntime OpenCLRT(CGM); | ||||
3639 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | ||||
3640 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | ||||
3641 | |||||
3642 | // Building the generic function prototype. | ||||
3643 | llvm::Type *ArgTys[] = {Arg0->getType(), Int32Ty, Int32Ty, Int32Ty}; | ||||
3644 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3645 | ReservedIDTy, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3646 | // We know the second argument is an integer type, but we may need to cast | ||||
3647 | // it to i32. | ||||
3648 | if (Arg1->getType() != Int32Ty) | ||||
3649 | Arg1 = Builder.CreateZExtOrTrunc(Arg1, Int32Ty); | ||||
3650 | return RValue::get( | ||||
3651 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3652 | {Arg0, Arg1, PacketSize, PacketAlign})); | ||||
3653 | } | ||||
3654 | // OpenCL v2.0 s6.13.16, s9.17.3.5 - Built-in pipe commit read and write | ||||
3655 | // functions | ||||
3656 | case Builtin::BIcommit_read_pipe: | ||||
3657 | case Builtin::BIcommit_write_pipe: | ||||
3658 | case Builtin::BIwork_group_commit_read_pipe: | ||||
3659 | case Builtin::BIwork_group_commit_write_pipe: | ||||
3660 | case Builtin::BIsub_group_commit_read_pipe: | ||||
3661 | case Builtin::BIsub_group_commit_write_pipe: { | ||||
3662 | const char *Name; | ||||
3663 | if (BuiltinID == Builtin::BIcommit_read_pipe) | ||||
3664 | Name = "__commit_read_pipe"; | ||||
3665 | else if (BuiltinID == Builtin::BIcommit_write_pipe) | ||||
3666 | Name = "__commit_write_pipe"; | ||||
3667 | else if (BuiltinID == Builtin::BIwork_group_commit_read_pipe) | ||||
3668 | Name = "__work_group_commit_read_pipe"; | ||||
3669 | else if (BuiltinID == Builtin::BIwork_group_commit_write_pipe) | ||||
3670 | Name = "__work_group_commit_write_pipe"; | ||||
3671 | else if (BuiltinID == Builtin::BIsub_group_commit_read_pipe) | ||||
3672 | Name = "__sub_group_commit_read_pipe"; | ||||
3673 | else | ||||
3674 | Name = "__sub_group_commit_write_pipe"; | ||||
3675 | |||||
3676 | Value *Arg0 = EmitScalarExpr(E->getArg(0)), | ||||
3677 | *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
3678 | CGOpenCLRuntime OpenCLRT(CGM); | ||||
3679 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | ||||
3680 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | ||||
3681 | |||||
3682 | // Building the generic function prototype. | ||||
3683 | llvm::Type *ArgTys[] = {Arg0->getType(), Arg1->getType(), Int32Ty, Int32Ty}; | ||||
3684 | llvm::FunctionType *FTy = | ||||
3685 | llvm::FunctionType::get(llvm::Type::getVoidTy(getLLVMContext()), | ||||
3686 | llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3687 | |||||
3688 | return RValue::get( | ||||
3689 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3690 | {Arg0, Arg1, PacketSize, PacketAlign})); | ||||
3691 | } | ||||
3692 | // OpenCL v2.0 s6.13.16.4 Built-in pipe query functions | ||||
3693 | case Builtin::BIget_pipe_num_packets: | ||||
3694 | case Builtin::BIget_pipe_max_packets: { | ||||
3695 | const char *BaseName; | ||||
3696 | const PipeType *PipeTy = E->getArg(0)->getType()->getAs<PipeType>(); | ||||
3697 | if (BuiltinID
| ||||
3698 | BaseName = "__get_pipe_num_packets"; | ||||
3699 | else | ||||
3700 | BaseName = "__get_pipe_max_packets"; | ||||
3701 | auto Name = std::string(BaseName) + | ||||
3702 | std::string(PipeTy->isReadOnly() ? "_ro" : "_wo"); | ||||
| |||||
3703 | |||||
3704 | // Building the generic function prototype. | ||||
3705 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
3706 | CGOpenCLRuntime OpenCLRT(CGM); | ||||
3707 | Value *PacketSize = OpenCLRT.getPipeElemSize(E->getArg(0)); | ||||
3708 | Value *PacketAlign = OpenCLRT.getPipeElemAlign(E->getArg(0)); | ||||
3709 | llvm::Type *ArgTys[] = {Arg0->getType(), Int32Ty, Int32Ty}; | ||||
3710 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3711 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3712 | |||||
3713 | return RValue::get(Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3714 | {Arg0, PacketSize, PacketAlign})); | ||||
3715 | } | ||||
3716 | |||||
3717 | // OpenCL v2.0 s6.13.9 - Address space qualifier functions. | ||||
3718 | case Builtin::BIto_global: | ||||
3719 | case Builtin::BIto_local: | ||||
3720 | case Builtin::BIto_private: { | ||||
3721 | auto Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
3722 | auto NewArgT = llvm::PointerType::get(Int8Ty, | ||||
3723 | CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3724 | auto NewRetT = llvm::PointerType::get(Int8Ty, | ||||
3725 | CGM.getContext().getTargetAddressSpace( | ||||
3726 | E->getType()->getPointeeType().getAddressSpace())); | ||||
3727 | auto FTy = llvm::FunctionType::get(NewRetT, {NewArgT}, false); | ||||
3728 | llvm::Value *NewArg; | ||||
3729 | if (Arg0->getType()->getPointerAddressSpace() != | ||||
3730 | NewArgT->getPointerAddressSpace()) | ||||
3731 | NewArg = Builder.CreateAddrSpaceCast(Arg0, NewArgT); | ||||
3732 | else | ||||
3733 | NewArg = Builder.CreateBitOrPointerCast(Arg0, NewArgT); | ||||
3734 | auto NewName = std::string("__") + E->getDirectCallee()->getName().str(); | ||||
3735 | auto NewCall = | ||||
3736 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, NewName), {NewArg}); | ||||
3737 | return RValue::get(Builder.CreateBitOrPointerCast(NewCall, | ||||
3738 | ConvertType(E->getType()))); | ||||
3739 | } | ||||
3740 | |||||
3741 | // OpenCL v2.0, s6.13.17 - Enqueue kernel function. | ||||
3742 | // It contains four different overload formats specified in Table 6.13.17.1. | ||||
3743 | case Builtin::BIenqueue_kernel: { | ||||
3744 | StringRef Name; // Generated function call name | ||||
3745 | unsigned NumArgs = E->getNumArgs(); | ||||
3746 | |||||
3747 | llvm::Type *QueueTy = ConvertType(getContext().OCLQueueTy); | ||||
3748 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | ||||
3749 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3750 | |||||
3751 | llvm::Value *Queue = EmitScalarExpr(E->getArg(0)); | ||||
3752 | llvm::Value *Flags = EmitScalarExpr(E->getArg(1)); | ||||
3753 | LValue NDRangeL = EmitAggExprToLValue(E->getArg(2)); | ||||
3754 | llvm::Value *Range = NDRangeL.getAddress().getPointer(); | ||||
3755 | llvm::Type *RangeTy = NDRangeL.getAddress().getType(); | ||||
3756 | |||||
3757 | if (NumArgs == 4) { | ||||
3758 | // The most basic form of the call with parameters: | ||||
3759 | // queue_t, kernel_enqueue_flags_t, ndrange_t, block(void) | ||||
3760 | Name = "__enqueue_kernel_basic"; | ||||
3761 | llvm::Type *ArgTys[] = {QueueTy, Int32Ty, RangeTy, GenericVoidPtrTy, | ||||
3762 | GenericVoidPtrTy}; | ||||
3763 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3764 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3765 | |||||
3766 | auto Info = | ||||
3767 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(3)); | ||||
3768 | llvm::Value *Kernel = | ||||
3769 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3770 | llvm::Value *Block = | ||||
3771 | Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3772 | |||||
3773 | AttrBuilder B; | ||||
3774 | B.addByValAttr(NDRangeL.getAddress().getElementType()); | ||||
3775 | llvm::AttributeList ByValAttrSet = | ||||
3776 | llvm::AttributeList::get(CGM.getModule().getContext(), 3U, B); | ||||
3777 | |||||
3778 | auto RTCall = | ||||
3779 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name, ByValAttrSet), | ||||
3780 | {Queue, Flags, Range, Kernel, Block}); | ||||
3781 | RTCall->setAttributes(ByValAttrSet); | ||||
3782 | return RValue::get(RTCall); | ||||
3783 | } | ||||
3784 | assert(NumArgs >= 5 && "Invalid enqueue_kernel signature")((NumArgs >= 5 && "Invalid enqueue_kernel signature" ) ? static_cast<void> (0) : __assert_fail ("NumArgs >= 5 && \"Invalid enqueue_kernel signature\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 3784, __PRETTY_FUNCTION__)); | ||||
3785 | |||||
3786 | // Create a temporary array to hold the sizes of local pointer arguments | ||||
3787 | // for the block. \p First is the position of the first size argument. | ||||
3788 | auto CreateArrayForSizeVar = [=](unsigned First) | ||||
3789 | -> std::tuple<llvm::Value *, llvm::Value *, llvm::Value *> { | ||||
3790 | llvm::APInt ArraySize(32, NumArgs - First); | ||||
3791 | QualType SizeArrayTy = getContext().getConstantArrayType( | ||||
3792 | getContext().getSizeType(), ArraySize, nullptr, ArrayType::Normal, | ||||
3793 | /*IndexTypeQuals=*/0); | ||||
3794 | auto Tmp = CreateMemTemp(SizeArrayTy, "block_sizes"); | ||||
3795 | llvm::Value *TmpPtr = Tmp.getPointer(); | ||||
3796 | llvm::Value *TmpSize = EmitLifetimeStart( | ||||
3797 | CGM.getDataLayout().getTypeAllocSize(Tmp.getElementType()), TmpPtr); | ||||
3798 | llvm::Value *ElemPtr; | ||||
3799 | // Each of the following arguments specifies the size of the corresponding | ||||
3800 | // argument passed to the enqueued block. | ||||
3801 | auto *Zero = llvm::ConstantInt::get(IntTy, 0); | ||||
3802 | for (unsigned I = First; I < NumArgs; ++I) { | ||||
3803 | auto *Index = llvm::ConstantInt::get(IntTy, I - First); | ||||
3804 | auto *GEP = Builder.CreateGEP(TmpPtr, {Zero, Index}); | ||||
3805 | if (I == First) | ||||
3806 | ElemPtr = GEP; | ||||
3807 | auto *V = | ||||
3808 | Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(I)), SizeTy); | ||||
3809 | Builder.CreateAlignedStore( | ||||
3810 | V, GEP, CGM.getDataLayout().getPrefTypeAlignment(SizeTy)); | ||||
3811 | } | ||||
3812 | return std::tie(ElemPtr, TmpSize, TmpPtr); | ||||
3813 | }; | ||||
3814 | |||||
3815 | // Could have events and/or varargs. | ||||
3816 | if (E->getArg(3)->getType()->isBlockPointerType()) { | ||||
3817 | // No events passed, but has variadic arguments. | ||||
3818 | Name = "__enqueue_kernel_varargs"; | ||||
3819 | auto Info = | ||||
3820 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(3)); | ||||
3821 | llvm::Value *Kernel = | ||||
3822 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3823 | auto *Block = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3824 | llvm::Value *ElemPtr, *TmpSize, *TmpPtr; | ||||
3825 | std::tie(ElemPtr, TmpSize, TmpPtr) = CreateArrayForSizeVar(4); | ||||
3826 | |||||
3827 | // Create a vector of the arguments, as well as a constant value to | ||||
3828 | // express to the runtime the number of variadic arguments. | ||||
3829 | std::vector<llvm::Value *> Args = { | ||||
3830 | Queue, Flags, Range, | ||||
3831 | Kernel, Block, ConstantInt::get(IntTy, NumArgs - 4), | ||||
3832 | ElemPtr}; | ||||
3833 | std::vector<llvm::Type *> ArgTys = { | ||||
3834 | QueueTy, IntTy, RangeTy, GenericVoidPtrTy, | ||||
3835 | GenericVoidPtrTy, IntTy, ElemPtr->getType()}; | ||||
3836 | |||||
3837 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3838 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3839 | auto Call = | ||||
3840 | RValue::get(Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3841 | llvm::ArrayRef<llvm::Value *>(Args))); | ||||
3842 | if (TmpSize) | ||||
3843 | EmitLifetimeEnd(TmpSize, TmpPtr); | ||||
3844 | return Call; | ||||
3845 | } | ||||
3846 | // Any calls now have event arguments passed. | ||||
3847 | if (NumArgs >= 7) { | ||||
3848 | llvm::Type *EventTy = ConvertType(getContext().OCLClkEventTy); | ||||
3849 | llvm::PointerType *EventPtrTy = EventTy->getPointerTo( | ||||
3850 | CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3851 | |||||
3852 | llvm::Value *NumEvents = | ||||
3853 | Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(3)), Int32Ty); | ||||
3854 | |||||
3855 | // Since SemaOpenCLBuiltinEnqueueKernel allows fifth and sixth arguments | ||||
3856 | // to be a null pointer constant (including `0` literal), we can take it | ||||
3857 | // into account and emit null pointer directly. | ||||
3858 | llvm::Value *EventWaitList = nullptr; | ||||
3859 | if (E->getArg(4)->isNullPointerConstant( | ||||
3860 | getContext(), Expr::NPC_ValueDependentIsNotNull)) { | ||||
3861 | EventWaitList = llvm::ConstantPointerNull::get(EventPtrTy); | ||||
3862 | } else { | ||||
3863 | EventWaitList = E->getArg(4)->getType()->isArrayType() | ||||
3864 | ? EmitArrayToPointerDecay(E->getArg(4)).getPointer() | ||||
3865 | : EmitScalarExpr(E->getArg(4)); | ||||
3866 | // Convert to generic address space. | ||||
3867 | EventWaitList = Builder.CreatePointerCast(EventWaitList, EventPtrTy); | ||||
3868 | } | ||||
3869 | llvm::Value *EventRet = nullptr; | ||||
3870 | if (E->getArg(5)->isNullPointerConstant( | ||||
3871 | getContext(), Expr::NPC_ValueDependentIsNotNull)) { | ||||
3872 | EventRet = llvm::ConstantPointerNull::get(EventPtrTy); | ||||
3873 | } else { | ||||
3874 | EventRet = | ||||
3875 | Builder.CreatePointerCast(EmitScalarExpr(E->getArg(5)), EventPtrTy); | ||||
3876 | } | ||||
3877 | |||||
3878 | auto Info = | ||||
3879 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(6)); | ||||
3880 | llvm::Value *Kernel = | ||||
3881 | Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3882 | llvm::Value *Block = | ||||
3883 | Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3884 | |||||
3885 | std::vector<llvm::Type *> ArgTys = { | ||||
3886 | QueueTy, Int32Ty, RangeTy, Int32Ty, | ||||
3887 | EventPtrTy, EventPtrTy, GenericVoidPtrTy, GenericVoidPtrTy}; | ||||
3888 | |||||
3889 | std::vector<llvm::Value *> Args = {Queue, Flags, Range, | ||||
3890 | NumEvents, EventWaitList, EventRet, | ||||
3891 | Kernel, Block}; | ||||
3892 | |||||
3893 | if (NumArgs == 7) { | ||||
3894 | // Has events but no variadics. | ||||
3895 | Name = "__enqueue_kernel_basic_events"; | ||||
3896 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3897 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3898 | return RValue::get( | ||||
3899 | Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3900 | llvm::ArrayRef<llvm::Value *>(Args))); | ||||
3901 | } | ||||
3902 | // Has event info and variadics | ||||
3903 | // Pass the number of variadics to the runtime function too. | ||||
3904 | Args.push_back(ConstantInt::get(Int32Ty, NumArgs - 7)); | ||||
3905 | ArgTys.push_back(Int32Ty); | ||||
3906 | Name = "__enqueue_kernel_events_varargs"; | ||||
3907 | |||||
3908 | llvm::Value *ElemPtr, *TmpSize, *TmpPtr; | ||||
3909 | std::tie(ElemPtr, TmpSize, TmpPtr) = CreateArrayForSizeVar(7); | ||||
3910 | Args.push_back(ElemPtr); | ||||
3911 | ArgTys.push_back(ElemPtr->getType()); | ||||
3912 | |||||
3913 | llvm::FunctionType *FTy = llvm::FunctionType::get( | ||||
3914 | Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), false); | ||||
3915 | auto Call = | ||||
3916 | RValue::get(Builder.CreateCall(CGM.CreateRuntimeFunction(FTy, Name), | ||||
3917 | llvm::ArrayRef<llvm::Value *>(Args))); | ||||
3918 | if (TmpSize) | ||||
3919 | EmitLifetimeEnd(TmpSize, TmpPtr); | ||||
3920 | return Call; | ||||
3921 | } | ||||
3922 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
3923 | } | ||||
3924 | // OpenCL v2.0 s6.13.17.6 - Kernel query functions need bitcast of block | ||||
3925 | // parameter. | ||||
3926 | case Builtin::BIget_kernel_work_group_size: { | ||||
3927 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | ||||
3928 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3929 | auto Info = | ||||
3930 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(0)); | ||||
3931 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3932 | Value *Arg = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3933 | return RValue::get(Builder.CreateCall( | ||||
3934 | CGM.CreateRuntimeFunction( | ||||
3935 | llvm::FunctionType::get(IntTy, {GenericVoidPtrTy, GenericVoidPtrTy}, | ||||
3936 | false), | ||||
3937 | "__get_kernel_work_group_size_impl"), | ||||
3938 | {Kernel, Arg})); | ||||
3939 | } | ||||
3940 | case Builtin::BIget_kernel_preferred_work_group_size_multiple: { | ||||
3941 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | ||||
3942 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3943 | auto Info = | ||||
3944 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(0)); | ||||
3945 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3946 | Value *Arg = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3947 | return RValue::get(Builder.CreateCall( | ||||
3948 | CGM.CreateRuntimeFunction( | ||||
3949 | llvm::FunctionType::get(IntTy, {GenericVoidPtrTy, GenericVoidPtrTy}, | ||||
3950 | false), | ||||
3951 | "__get_kernel_preferred_work_group_size_multiple_impl"), | ||||
3952 | {Kernel, Arg})); | ||||
3953 | } | ||||
3954 | case Builtin::BIget_kernel_max_sub_group_size_for_ndrange: | ||||
3955 | case Builtin::BIget_kernel_sub_group_count_for_ndrange: { | ||||
3956 | llvm::Type *GenericVoidPtrTy = Builder.getInt8PtrTy( | ||||
3957 | getContext().getTargetAddressSpace(LangAS::opencl_generic)); | ||||
3958 | LValue NDRangeL = EmitAggExprToLValue(E->getArg(0)); | ||||
3959 | llvm::Value *NDRange = NDRangeL.getAddress().getPointer(); | ||||
3960 | auto Info = | ||||
3961 | CGM.getOpenCLRuntime().emitOpenCLEnqueuedBlock(*this, E->getArg(1)); | ||||
3962 | Value *Kernel = Builder.CreatePointerCast(Info.Kernel, GenericVoidPtrTy); | ||||
3963 | Value *Block = Builder.CreatePointerCast(Info.BlockArg, GenericVoidPtrTy); | ||||
3964 | const char *Name = | ||||
3965 | BuiltinID == Builtin::BIget_kernel_max_sub_group_size_for_ndrange | ||||
3966 | ? "__get_kernel_max_sub_group_size_for_ndrange_impl" | ||||
3967 | : "__get_kernel_sub_group_count_for_ndrange_impl"; | ||||
3968 | return RValue::get(Builder.CreateCall( | ||||
3969 | CGM.CreateRuntimeFunction( | ||||
3970 | llvm::FunctionType::get( | ||||
3971 | IntTy, {NDRange->getType(), GenericVoidPtrTy, GenericVoidPtrTy}, | ||||
3972 | false), | ||||
3973 | Name), | ||||
3974 | {NDRange, Kernel, Block})); | ||||
3975 | } | ||||
3976 | |||||
3977 | case Builtin::BI__builtin_store_half: | ||||
3978 | case Builtin::BI__builtin_store_halff: { | ||||
3979 | Value *Val = EmitScalarExpr(E->getArg(0)); | ||||
3980 | Address Address = EmitPointerWithAlignment(E->getArg(1)); | ||||
3981 | Value *HalfVal = Builder.CreateFPTrunc(Val, Builder.getHalfTy()); | ||||
3982 | return RValue::get(Builder.CreateStore(HalfVal, Address)); | ||||
3983 | } | ||||
3984 | case Builtin::BI__builtin_load_half: { | ||||
3985 | Address Address = EmitPointerWithAlignment(E->getArg(0)); | ||||
3986 | Value *HalfVal = Builder.CreateLoad(Address); | ||||
3987 | return RValue::get(Builder.CreateFPExt(HalfVal, Builder.getDoubleTy())); | ||||
3988 | } | ||||
3989 | case Builtin::BI__builtin_load_halff: { | ||||
3990 | Address Address = EmitPointerWithAlignment(E->getArg(0)); | ||||
3991 | Value *HalfVal = Builder.CreateLoad(Address); | ||||
3992 | return RValue::get(Builder.CreateFPExt(HalfVal, Builder.getFloatTy())); | ||||
3993 | } | ||||
3994 | case Builtin::BIprintf: | ||||
3995 | if (getTarget().getTriple().isNVPTX()) | ||||
3996 | return EmitNVPTXDevicePrintfCallExpr(E, ReturnValue); | ||||
3997 | break; | ||||
3998 | case Builtin::BI__builtin_canonicalize: | ||||
3999 | case Builtin::BI__builtin_canonicalizef: | ||||
4000 | case Builtin::BI__builtin_canonicalizef16: | ||||
4001 | case Builtin::BI__builtin_canonicalizel: | ||||
4002 | return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::canonicalize)); | ||||
4003 | |||||
4004 | case Builtin::BI__builtin_thread_pointer: { | ||||
4005 | if (!getContext().getTargetInfo().isTLSSupported()) | ||||
4006 | CGM.ErrorUnsupported(E, "__builtin_thread_pointer"); | ||||
4007 | // Fall through - it's already mapped to the intrinsic by GCCBuiltin. | ||||
4008 | break; | ||||
4009 | } | ||||
4010 | case Builtin::BI__builtin_os_log_format: | ||||
4011 | return emitBuiltinOSLogFormat(*E); | ||||
4012 | |||||
4013 | case Builtin::BI__xray_customevent: { | ||||
4014 | if (!ShouldXRayInstrumentFunction()) | ||||
4015 | return RValue::getIgnored(); | ||||
4016 | |||||
4017 | if (!CGM.getCodeGenOpts().XRayInstrumentationBundle.has( | ||||
4018 | XRayInstrKind::Custom)) | ||||
4019 | return RValue::getIgnored(); | ||||
4020 | |||||
4021 | if (const auto *XRayAttr = CurFuncDecl->getAttr<XRayInstrumentAttr>()) | ||||
4022 | if (XRayAttr->neverXRayInstrument() && !AlwaysEmitXRayCustomEvents()) | ||||
4023 | return RValue::getIgnored(); | ||||
4024 | |||||
4025 | Function *F = CGM.getIntrinsic(Intrinsic::xray_customevent); | ||||
4026 | auto FTy = F->getFunctionType(); | ||||
4027 | auto Arg0 = E->getArg(0); | ||||
4028 | auto Arg0Val = EmitScalarExpr(Arg0); | ||||
4029 | auto Arg0Ty = Arg0->getType(); | ||||
4030 | auto PTy0 = FTy->getParamType(0); | ||||
4031 | if (PTy0 != Arg0Val->getType()) { | ||||
4032 | if (Arg0Ty->isArrayType()) | ||||
4033 | Arg0Val = EmitArrayToPointerDecay(Arg0).getPointer(); | ||||
4034 | else | ||||
4035 | Arg0Val = Builder.CreatePointerCast(Arg0Val, PTy0); | ||||
4036 | } | ||||
4037 | auto Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
4038 | auto PTy1 = FTy->getParamType(1); | ||||
4039 | if (PTy1 != Arg1->getType()) | ||||
4040 | Arg1 = Builder.CreateTruncOrBitCast(Arg1, PTy1); | ||||
4041 | return RValue::get(Builder.CreateCall(F, {Arg0Val, Arg1})); | ||||
4042 | } | ||||
4043 | |||||
4044 | case Builtin::BI__xray_typedevent: { | ||||
4045 | // TODO: There should be a way to always emit events even if the current | ||||
4046 | // function is not instrumented. Losing events in a stream can cripple | ||||
4047 | // a trace. | ||||
4048 | if (!ShouldXRayInstrumentFunction()) | ||||
4049 | return RValue::getIgnored(); | ||||
4050 | |||||
4051 | if (!CGM.getCodeGenOpts().XRayInstrumentationBundle.has( | ||||
4052 | XRayInstrKind::Typed)) | ||||
4053 | return RValue::getIgnored(); | ||||
4054 | |||||
4055 | if (const auto *XRayAttr = CurFuncDecl->getAttr<XRayInstrumentAttr>()) | ||||
4056 | if (XRayAttr->neverXRayInstrument() && !AlwaysEmitXRayTypedEvents()) | ||||
4057 | return RValue::getIgnored(); | ||||
4058 | |||||
4059 | Function *F = CGM.getIntrinsic(Intrinsic::xray_typedevent); | ||||
4060 | auto FTy = F->getFunctionType(); | ||||
4061 | auto Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
4062 | auto PTy0 = FTy->getParamType(0); | ||||
4063 | if (PTy0 != Arg0->getType()) | ||||
4064 | Arg0 = Builder.CreateTruncOrBitCast(Arg0, PTy0); | ||||
4065 | auto Arg1 = E->getArg(1); | ||||
4066 | auto Arg1Val = EmitScalarExpr(Arg1); | ||||
4067 | auto Arg1Ty = Arg1->getType(); | ||||
4068 | auto PTy1 = FTy->getParamType(1); | ||||
4069 | if (PTy1 != Arg1Val->getType()) { | ||||
4070 | if (Arg1Ty->isArrayType()) | ||||
4071 | Arg1Val = EmitArrayToPointerDecay(Arg1).getPointer(); | ||||
4072 | else | ||||
4073 | Arg1Val = Builder.CreatePointerCast(Arg1Val, PTy1); | ||||
4074 | } | ||||
4075 | auto Arg2 = EmitScalarExpr(E->getArg(2)); | ||||
4076 | auto PTy2 = FTy->getParamType(2); | ||||
4077 | if (PTy2 != Arg2->getType()) | ||||
4078 | Arg2 = Builder.CreateTruncOrBitCast(Arg2, PTy2); | ||||
4079 | return RValue::get(Builder.CreateCall(F, {Arg0, Arg1Val, Arg2})); | ||||
4080 | } | ||||
4081 | |||||
4082 | case Builtin::BI__builtin_ms_va_start: | ||||
4083 | case Builtin::BI__builtin_ms_va_end: | ||||
4084 | return RValue::get( | ||||
4085 | EmitVAStartEnd(EmitMSVAListRef(E->getArg(0)).getPointer(), | ||||
4086 | BuiltinID == Builtin::BI__builtin_ms_va_start)); | ||||
4087 | |||||
4088 | case Builtin::BI__builtin_ms_va_copy: { | ||||
4089 | // Lower this manually. We can't reliably determine whether or not any | ||||
4090 | // given va_copy() is for a Win64 va_list from the calling convention | ||||
4091 | // alone, because it's legal to do this from a System V ABI function. | ||||
4092 | // With opaque pointer types, we won't have enough information in LLVM | ||||
4093 | // IR to determine this from the argument types, either. Best to do it | ||||
4094 | // now, while we have enough information. | ||||
4095 | Address DestAddr = EmitMSVAListRef(E->getArg(0)); | ||||
4096 | Address SrcAddr = EmitMSVAListRef(E->getArg(1)); | ||||
4097 | |||||
4098 | llvm::Type *BPP = Int8PtrPtrTy; | ||||
4099 | |||||
4100 | DestAddr = Address(Builder.CreateBitCast(DestAddr.getPointer(), BPP, "cp"), | ||||
4101 | DestAddr.getAlignment()); | ||||
4102 | SrcAddr = Address(Builder.CreateBitCast(SrcAddr.getPointer(), BPP, "ap"), | ||||
4103 | SrcAddr.getAlignment()); | ||||
4104 | |||||
4105 | Value *ArgPtr = Builder.CreateLoad(SrcAddr, "ap.val"); | ||||
4106 | return RValue::get(Builder.CreateStore(ArgPtr, DestAddr)); | ||||
4107 | } | ||||
4108 | } | ||||
4109 | |||||
4110 | // If this is an alias for a lib function (e.g. __builtin_sin), emit | ||||
4111 | // the call using the normal call path, but using the unmangled | ||||
4112 | // version of the function name. | ||||
4113 | if (getContext().BuiltinInfo.isLibFunction(BuiltinID)) | ||||
4114 | return emitLibraryCall(*this, FD, E, | ||||
4115 | CGM.getBuiltinLibFunction(FD, BuiltinID)); | ||||
4116 | |||||
4117 | // If this is a predefined lib function (e.g. malloc), emit the call | ||||
4118 | // using exactly the normal call path. | ||||
4119 | if (getContext().BuiltinInfo.isPredefinedLibFunction(BuiltinID)) | ||||
4120 | return emitLibraryCall(*this, FD, E, | ||||
4121 | cast<llvm::Constant>(EmitScalarExpr(E->getCallee()))); | ||||
4122 | |||||
4123 | // Check that a call to a target specific builtin has the correct target | ||||
4124 | // features. | ||||
4125 | // This is down here to avoid non-target specific builtins, however, if | ||||
4126 | // generic builtins start to require generic target features then we | ||||
4127 | // can move this up to the beginning of the function. | ||||
4128 | checkTargetFeatures(E, FD); | ||||
4129 | |||||
4130 | if (unsigned VectorWidth = getContext().BuiltinInfo.getRequiredVectorWidth(BuiltinID)) | ||||
4131 | LargestVectorWidth = std::max(LargestVectorWidth, VectorWidth); | ||||
4132 | |||||
4133 | // See if we have a target specific intrinsic. | ||||
4134 | const char *Name = getContext().BuiltinInfo.getName(BuiltinID); | ||||
4135 | Intrinsic::ID IntrinsicID = Intrinsic::not_intrinsic; | ||||
4136 | StringRef Prefix = | ||||
4137 | llvm::Triple::getArchTypePrefix(getTarget().getTriple().getArch()); | ||||
4138 | if (!Prefix.empty()) { | ||||
4139 | IntrinsicID = Intrinsic::getIntrinsicForGCCBuiltin(Prefix.data(), Name); | ||||
4140 | // NOTE we don't need to perform a compatibility flag check here since the | ||||
4141 | // intrinsics are declared in Builtins*.def via LANGBUILTIN which filter the | ||||
4142 | // MS builtins via ALL_MS_LANGUAGES and are filtered earlier. | ||||
4143 | if (IntrinsicID == Intrinsic::not_intrinsic) | ||||
4144 | IntrinsicID = Intrinsic::getIntrinsicForMSBuiltin(Prefix.data(), Name); | ||||
4145 | } | ||||
4146 | |||||
4147 | if (IntrinsicID != Intrinsic::not_intrinsic) { | ||||
4148 | SmallVector<Value*, 16> Args; | ||||
4149 | |||||
4150 | // Find out if any arguments are required to be integer constant | ||||
4151 | // expressions. | ||||
4152 | unsigned ICEArguments = 0; | ||||
4153 | ASTContext::GetBuiltinTypeError Error; | ||||
4154 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | ||||
4155 | assert(Error == ASTContext::GE_None && "Should not codegen an error")((Error == ASTContext::GE_None && "Should not codegen an error" ) ? static_cast<void> (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4155, __PRETTY_FUNCTION__)); | ||||
4156 | |||||
4157 | Function *F = CGM.getIntrinsic(IntrinsicID); | ||||
4158 | llvm::FunctionType *FTy = F->getFunctionType(); | ||||
4159 | |||||
4160 | for (unsigned i = 0, e = E->getNumArgs(); i != e; ++i) { | ||||
4161 | Value *ArgValue; | ||||
4162 | // If this is a normal argument, just emit it as a scalar. | ||||
4163 | if ((ICEArguments & (1 << i)) == 0) { | ||||
4164 | ArgValue = EmitScalarExpr(E->getArg(i)); | ||||
4165 | } else { | ||||
4166 | // If this is required to be a constant, constant fold it so that we | ||||
4167 | // know that the generated intrinsic gets a ConstantInt. | ||||
4168 | llvm::APSInt Result; | ||||
4169 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result,getContext()); | ||||
4170 | assert(IsConst && "Constant arg isn't actually constant?")((IsConst && "Constant arg isn't actually constant?") ? static_cast<void> (0) : __assert_fail ("IsConst && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4170, __PRETTY_FUNCTION__)); | ||||
4171 | (void)IsConst; | ||||
4172 | ArgValue = llvm::ConstantInt::get(getLLVMContext(), Result); | ||||
4173 | } | ||||
4174 | |||||
4175 | // If the intrinsic arg type is different from the builtin arg type | ||||
4176 | // we need to do a bit cast. | ||||
4177 | llvm::Type *PTy = FTy->getParamType(i); | ||||
4178 | if (PTy != ArgValue->getType()) { | ||||
4179 | // XXX - vector of pointers? | ||||
4180 | if (auto *PtrTy = dyn_cast<llvm::PointerType>(PTy)) { | ||||
4181 | if (PtrTy->getAddressSpace() != | ||||
4182 | ArgValue->getType()->getPointerAddressSpace()) { | ||||
4183 | ArgValue = Builder.CreateAddrSpaceCast( | ||||
4184 | ArgValue, | ||||
4185 | ArgValue->getType()->getPointerTo(PtrTy->getAddressSpace())); | ||||
4186 | } | ||||
4187 | } | ||||
4188 | |||||
4189 | assert(PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) &&((PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && "Must be able to losslessly bit cast to param") ? static_cast <void> (0) : __assert_fail ("PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && \"Must be able to losslessly bit cast to param\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4190, __PRETTY_FUNCTION__)) | ||||
4190 | "Must be able to losslessly bit cast to param")((PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && "Must be able to losslessly bit cast to param") ? static_cast <void> (0) : __assert_fail ("PTy->canLosslesslyBitCastTo(FTy->getParamType(i)) && \"Must be able to losslessly bit cast to param\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4190, __PRETTY_FUNCTION__)); | ||||
4191 | ArgValue = Builder.CreateBitCast(ArgValue, PTy); | ||||
4192 | } | ||||
4193 | |||||
4194 | Args.push_back(ArgValue); | ||||
4195 | } | ||||
4196 | |||||
4197 | Value *V = Builder.CreateCall(F, Args); | ||||
4198 | QualType BuiltinRetType = E->getType(); | ||||
4199 | |||||
4200 | llvm::Type *RetTy = VoidTy; | ||||
4201 | if (!BuiltinRetType->isVoidType()) | ||||
4202 | RetTy = ConvertType(BuiltinRetType); | ||||
4203 | |||||
4204 | if (RetTy != V->getType()) { | ||||
4205 | // XXX - vector of pointers? | ||||
4206 | if (auto *PtrTy = dyn_cast<llvm::PointerType>(RetTy)) { | ||||
4207 | if (PtrTy->getAddressSpace() != V->getType()->getPointerAddressSpace()) { | ||||
4208 | V = Builder.CreateAddrSpaceCast( | ||||
4209 | V, V->getType()->getPointerTo(PtrTy->getAddressSpace())); | ||||
4210 | } | ||||
4211 | } | ||||
4212 | |||||
4213 | assert(V->getType()->canLosslesslyBitCastTo(RetTy) &&((V->getType()->canLosslesslyBitCastTo(RetTy) && "Must be able to losslessly bit cast result type") ? static_cast <void> (0) : __assert_fail ("V->getType()->canLosslesslyBitCastTo(RetTy) && \"Must be able to losslessly bit cast result type\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4214, __PRETTY_FUNCTION__)) | ||||
4214 | "Must be able to losslessly bit cast result type")((V->getType()->canLosslesslyBitCastTo(RetTy) && "Must be able to losslessly bit cast result type") ? static_cast <void> (0) : __assert_fail ("V->getType()->canLosslesslyBitCastTo(RetTy) && \"Must be able to losslessly bit cast result type\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4214, __PRETTY_FUNCTION__)); | ||||
4215 | V = Builder.CreateBitCast(V, RetTy); | ||||
4216 | } | ||||
4217 | |||||
4218 | return RValue::get(V); | ||||
4219 | } | ||||
4220 | |||||
4221 | // See if we have a target specific builtin that needs to be lowered. | ||||
4222 | if (Value *V = EmitTargetBuiltinExpr(BuiltinID, E)) | ||||
4223 | return RValue::get(V); | ||||
4224 | |||||
4225 | ErrorUnsupported(E, "builtin function"); | ||||
4226 | |||||
4227 | // Unknown builtin, for now just dump it out and return undef. | ||||
4228 | return GetUndefRValue(E->getType()); | ||||
4229 | } | ||||
4230 | |||||
4231 | static Value *EmitTargetArchBuiltinExpr(CodeGenFunction *CGF, | ||||
4232 | unsigned BuiltinID, const CallExpr *E, | ||||
4233 | llvm::Triple::ArchType Arch) { | ||||
4234 | switch (Arch) { | ||||
4235 | case llvm::Triple::arm: | ||||
4236 | case llvm::Triple::armeb: | ||||
4237 | case llvm::Triple::thumb: | ||||
4238 | case llvm::Triple::thumbeb: | ||||
4239 | return CGF->EmitARMBuiltinExpr(BuiltinID, E, Arch); | ||||
4240 | case llvm::Triple::aarch64: | ||||
4241 | case llvm::Triple::aarch64_be: | ||||
4242 | return CGF->EmitAArch64BuiltinExpr(BuiltinID, E, Arch); | ||||
4243 | case llvm::Triple::bpfeb: | ||||
4244 | case llvm::Triple::bpfel: | ||||
4245 | return CGF->EmitBPFBuiltinExpr(BuiltinID, E); | ||||
4246 | case llvm::Triple::x86: | ||||
4247 | case llvm::Triple::x86_64: | ||||
4248 | return CGF->EmitX86BuiltinExpr(BuiltinID, E); | ||||
4249 | case llvm::Triple::ppc: | ||||
4250 | case llvm::Triple::ppc64: | ||||
4251 | case llvm::Triple::ppc64le: | ||||
4252 | return CGF->EmitPPCBuiltinExpr(BuiltinID, E); | ||||
4253 | case llvm::Triple::r600: | ||||
4254 | case llvm::Triple::amdgcn: | ||||
4255 | return CGF->EmitAMDGPUBuiltinExpr(BuiltinID, E); | ||||
4256 | case llvm::Triple::systemz: | ||||
4257 | return CGF->EmitSystemZBuiltinExpr(BuiltinID, E); | ||||
4258 | case llvm::Triple::nvptx: | ||||
4259 | case llvm::Triple::nvptx64: | ||||
4260 | return CGF->EmitNVPTXBuiltinExpr(BuiltinID, E); | ||||
4261 | case llvm::Triple::wasm32: | ||||
4262 | case llvm::Triple::wasm64: | ||||
4263 | return CGF->EmitWebAssemblyBuiltinExpr(BuiltinID, E); | ||||
4264 | case llvm::Triple::hexagon: | ||||
4265 | return CGF->EmitHexagonBuiltinExpr(BuiltinID, E); | ||||
4266 | default: | ||||
4267 | return nullptr; | ||||
4268 | } | ||||
4269 | } | ||||
4270 | |||||
4271 | Value *CodeGenFunction::EmitTargetBuiltinExpr(unsigned BuiltinID, | ||||
4272 | const CallExpr *E) { | ||||
4273 | if (getContext().BuiltinInfo.isAuxBuiltinID(BuiltinID)) { | ||||
4274 | assert(getContext().getAuxTargetInfo() && "Missing aux target info")((getContext().getAuxTargetInfo() && "Missing aux target info" ) ? static_cast<void> (0) : __assert_fail ("getContext().getAuxTargetInfo() && \"Missing aux target info\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4274, __PRETTY_FUNCTION__)); | ||||
4275 | return EmitTargetArchBuiltinExpr( | ||||
4276 | this, getContext().BuiltinInfo.getAuxBuiltinID(BuiltinID), E, | ||||
4277 | getContext().getAuxTargetInfo()->getTriple().getArch()); | ||||
4278 | } | ||||
4279 | |||||
4280 | return EmitTargetArchBuiltinExpr(this, BuiltinID, E, | ||||
4281 | getTarget().getTriple().getArch()); | ||||
4282 | } | ||||
4283 | |||||
4284 | static llvm::VectorType *GetNeonType(CodeGenFunction *CGF, | ||||
4285 | NeonTypeFlags TypeFlags, | ||||
4286 | bool HasLegalHalfType=true, | ||||
4287 | bool V1Ty=false) { | ||||
4288 | int IsQuad = TypeFlags.isQuad(); | ||||
4289 | switch (TypeFlags.getEltType()) { | ||||
4290 | case NeonTypeFlags::Int8: | ||||
4291 | case NeonTypeFlags::Poly8: | ||||
4292 | return llvm::VectorType::get(CGF->Int8Ty, V1Ty ? 1 : (8 << IsQuad)); | ||||
4293 | case NeonTypeFlags::Int16: | ||||
4294 | case NeonTypeFlags::Poly16: | ||||
4295 | return llvm::VectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); | ||||
4296 | case NeonTypeFlags::Float16: | ||||
4297 | if (HasLegalHalfType) | ||||
4298 | return llvm::VectorType::get(CGF->HalfTy, V1Ty ? 1 : (4 << IsQuad)); | ||||
4299 | else | ||||
4300 | return llvm::VectorType::get(CGF->Int16Ty, V1Ty ? 1 : (4 << IsQuad)); | ||||
4301 | case NeonTypeFlags::Int32: | ||||
4302 | return llvm::VectorType::get(CGF->Int32Ty, V1Ty ? 1 : (2 << IsQuad)); | ||||
4303 | case NeonTypeFlags::Int64: | ||||
4304 | case NeonTypeFlags::Poly64: | ||||
4305 | return llvm::VectorType::get(CGF->Int64Ty, V1Ty ? 1 : (1 << IsQuad)); | ||||
4306 | case NeonTypeFlags::Poly128: | ||||
4307 | // FIXME: i128 and f128 doesn't get fully support in Clang and llvm. | ||||
4308 | // There is a lot of i128 and f128 API missing. | ||||
4309 | // so we use v16i8 to represent poly128 and get pattern matched. | ||||
4310 | return llvm::VectorType::get(CGF->Int8Ty, 16); | ||||
4311 | case NeonTypeFlags::Float32: | ||||
4312 | return llvm::VectorType::get(CGF->FloatTy, V1Ty ? 1 : (2 << IsQuad)); | ||||
4313 | case NeonTypeFlags::Float64: | ||||
4314 | return llvm::VectorType::get(CGF->DoubleTy, V1Ty ? 1 : (1 << IsQuad)); | ||||
4315 | } | ||||
4316 | llvm_unreachable("Unknown vector element type!")::llvm::llvm_unreachable_internal("Unknown vector element type!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4316); | ||||
4317 | } | ||||
4318 | |||||
4319 | static llvm::VectorType *GetFloatNeonType(CodeGenFunction *CGF, | ||||
4320 | NeonTypeFlags IntTypeFlags) { | ||||
4321 | int IsQuad = IntTypeFlags.isQuad(); | ||||
4322 | switch (IntTypeFlags.getEltType()) { | ||||
4323 | case NeonTypeFlags::Int16: | ||||
4324 | return llvm::VectorType::get(CGF->HalfTy, (4 << IsQuad)); | ||||
4325 | case NeonTypeFlags::Int32: | ||||
4326 | return llvm::VectorType::get(CGF->FloatTy, (2 << IsQuad)); | ||||
4327 | case NeonTypeFlags::Int64: | ||||
4328 | return llvm::VectorType::get(CGF->DoubleTy, (1 << IsQuad)); | ||||
4329 | default: | ||||
4330 | 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 4330); | ||||
4331 | } | ||||
4332 | } | ||||
4333 | |||||
4334 | Value *CodeGenFunction::EmitNeonSplat(Value *V, Constant *C) { | ||||
4335 | unsigned nElts = V->getType()->getVectorNumElements(); | ||||
4336 | Value* SV = llvm::ConstantVector::getSplat(nElts, C); | ||||
4337 | return Builder.CreateShuffleVector(V, V, SV, "lane"); | ||||
4338 | } | ||||
4339 | |||||
4340 | Value *CodeGenFunction::EmitNeonCall(Function *F, SmallVectorImpl<Value*> &Ops, | ||||
4341 | const char *name, | ||||
4342 | unsigned shift, bool rightshift) { | ||||
4343 | unsigned j = 0; | ||||
4344 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); | ||||
4345 | ai != ae; ++ai, ++j) | ||||
4346 | if (shift > 0 && shift == j) | ||||
4347 | Ops[j] = EmitNeonShiftVector(Ops[j], ai->getType(), rightshift); | ||||
4348 | else | ||||
4349 | Ops[j] = Builder.CreateBitCast(Ops[j], ai->getType(), name); | ||||
4350 | |||||
4351 | return Builder.CreateCall(F, Ops, name); | ||||
4352 | } | ||||
4353 | |||||
4354 | Value *CodeGenFunction::EmitNeonShiftVector(Value *V, llvm::Type *Ty, | ||||
4355 | bool neg) { | ||||
4356 | int SV = cast<ConstantInt>(V)->getSExtValue(); | ||||
4357 | return ConstantInt::get(Ty, neg ? -SV : SV); | ||||
4358 | } | ||||
4359 | |||||
4360 | // Right-shift a vector by a constant. | ||||
4361 | Value *CodeGenFunction::EmitNeonRShiftImm(Value *Vec, Value *Shift, | ||||
4362 | llvm::Type *Ty, bool usgn, | ||||
4363 | const char *name) { | ||||
4364 | llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); | ||||
4365 | |||||
4366 | int ShiftAmt = cast<ConstantInt>(Shift)->getSExtValue(); | ||||
4367 | int EltSize = VTy->getScalarSizeInBits(); | ||||
4368 | |||||
4369 | Vec = Builder.CreateBitCast(Vec, Ty); | ||||
4370 | |||||
4371 | // lshr/ashr are undefined when the shift amount is equal to the vector | ||||
4372 | // element size. | ||||
4373 | if (ShiftAmt == EltSize) { | ||||
4374 | if (usgn) { | ||||
4375 | // Right-shifting an unsigned value by its size yields 0. | ||||
4376 | return llvm::ConstantAggregateZero::get(VTy); | ||||
4377 | } else { | ||||
4378 | // Right-shifting a signed value by its size is equivalent | ||||
4379 | // to a shift of size-1. | ||||
4380 | --ShiftAmt; | ||||
4381 | Shift = ConstantInt::get(VTy->getElementType(), ShiftAmt); | ||||
4382 | } | ||||
4383 | } | ||||
4384 | |||||
4385 | Shift = EmitNeonShiftVector(Shift, Ty, false); | ||||
4386 | if (usgn) | ||||
4387 | return Builder.CreateLShr(Vec, Shift, name); | ||||
4388 | else | ||||
4389 | return Builder.CreateAShr(Vec, Shift, name); | ||||
4390 | } | ||||
4391 | |||||
4392 | enum { | ||||
4393 | AddRetType = (1 << 0), | ||||
4394 | Add1ArgType = (1 << 1), | ||||
4395 | Add2ArgTypes = (1 << 2), | ||||
4396 | |||||
4397 | VectorizeRetType = (1 << 3), | ||||
4398 | VectorizeArgTypes = (1 << 4), | ||||
4399 | |||||
4400 | InventFloatType = (1 << 5), | ||||
4401 | UnsignedAlts = (1 << 6), | ||||
4402 | |||||
4403 | Use64BitVectors = (1 << 7), | ||||
4404 | Use128BitVectors = (1 << 8), | ||||
4405 | |||||
4406 | Vectorize1ArgType = Add1ArgType | VectorizeArgTypes, | ||||
4407 | VectorRet = AddRetType | VectorizeRetType, | ||||
4408 | VectorRetGetArgs01 = | ||||
4409 | AddRetType | Add2ArgTypes | VectorizeRetType | VectorizeArgTypes, | ||||
4410 | FpCmpzModifiers = | ||||
4411 | AddRetType | VectorizeRetType | Add1ArgType | InventFloatType | ||||
4412 | }; | ||||
4413 | |||||
4414 | namespace { | ||||
4415 | struct NeonIntrinsicInfo { | ||||
4416 | const char *NameHint; | ||||
4417 | unsigned BuiltinID; | ||||
4418 | unsigned LLVMIntrinsic; | ||||
4419 | unsigned AltLLVMIntrinsic; | ||||
4420 | unsigned TypeModifier; | ||||
4421 | |||||
4422 | bool operator<(unsigned RHSBuiltinID) const { | ||||
4423 | return BuiltinID < RHSBuiltinID; | ||||
4424 | } | ||||
4425 | bool operator<(const NeonIntrinsicInfo &TE) const { | ||||
4426 | return BuiltinID < TE.BuiltinID; | ||||
4427 | } | ||||
4428 | }; | ||||
4429 | } // end anonymous namespace | ||||
4430 | |||||
4431 | #define NEONMAP0(NameBase) \ | ||||
4432 | { #NameBase, NEON::BI__builtin_neon_ ## NameBase, 0, 0, 0 } | ||||
4433 | |||||
4434 | #define NEONMAP1(NameBase, LLVMIntrinsic, TypeModifier) \ | ||||
4435 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ | ||||
4436 | Intrinsic::LLVMIntrinsic, 0, TypeModifier } | ||||
4437 | |||||
4438 | #define NEONMAP2(NameBase, LLVMIntrinsic, AltLLVMIntrinsic, TypeModifier) \ | ||||
4439 | { #NameBase, NEON:: BI__builtin_neon_ ## NameBase, \ | ||||
4440 | Intrinsic::LLVMIntrinsic, Intrinsic::AltLLVMIntrinsic, \ | ||||
4441 | TypeModifier } | ||||
4442 | |||||
4443 | static const NeonIntrinsicInfo ARMSIMDIntrinsicMap [] = { | ||||
4444 | NEONMAP2(vabd_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), | ||||
4445 | NEONMAP2(vabdq_v, arm_neon_vabdu, arm_neon_vabds, Add1ArgType | UnsignedAlts), | ||||
4446 | NEONMAP1(vabs_v, arm_neon_vabs, 0), | ||||
4447 | NEONMAP1(vabsq_v, arm_neon_vabs, 0), | ||||
4448 | NEONMAP0(vaddhn_v), | ||||
4449 | NEONMAP1(vaesdq_v, arm_neon_aesd, 0), | ||||
4450 | NEONMAP1(vaeseq_v, arm_neon_aese, 0), | ||||
4451 | NEONMAP1(vaesimcq_v, arm_neon_aesimc, 0), | ||||
4452 | NEONMAP1(vaesmcq_v, arm_neon_aesmc, 0), | ||||
4453 | NEONMAP1(vbsl_v, arm_neon_vbsl, AddRetType), | ||||
4454 | NEONMAP1(vbslq_v, arm_neon_vbsl, AddRetType), | ||||
4455 | NEONMAP1(vcage_v, arm_neon_vacge, 0), | ||||
4456 | NEONMAP1(vcageq_v, arm_neon_vacge, 0), | ||||
4457 | NEONMAP1(vcagt_v, arm_neon_vacgt, 0), | ||||
4458 | NEONMAP1(vcagtq_v, arm_neon_vacgt, 0), | ||||
4459 | NEONMAP1(vcale_v, arm_neon_vacge, 0), | ||||
4460 | NEONMAP1(vcaleq_v, arm_neon_vacge, 0), | ||||
4461 | NEONMAP1(vcalt_v, arm_neon_vacgt, 0), | ||||
4462 | NEONMAP1(vcaltq_v, arm_neon_vacgt, 0), | ||||
4463 | NEONMAP0(vceqz_v), | ||||
4464 | NEONMAP0(vceqzq_v), | ||||
4465 | NEONMAP0(vcgez_v), | ||||
4466 | NEONMAP0(vcgezq_v), | ||||
4467 | NEONMAP0(vcgtz_v), | ||||
4468 | NEONMAP0(vcgtzq_v), | ||||
4469 | NEONMAP0(vclez_v), | ||||
4470 | NEONMAP0(vclezq_v), | ||||
4471 | NEONMAP1(vcls_v, arm_neon_vcls, Add1ArgType), | ||||
4472 | NEONMAP1(vclsq_v, arm_neon_vcls, Add1ArgType), | ||||
4473 | NEONMAP0(vcltz_v), | ||||
4474 | NEONMAP0(vcltzq_v), | ||||
4475 | NEONMAP1(vclz_v, ctlz, Add1ArgType), | ||||
4476 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), | ||||
4477 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), | ||||
4478 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), | ||||
4479 | NEONMAP1(vcvt_f16_f32, arm_neon_vcvtfp2hf, 0), | ||||
4480 | NEONMAP0(vcvt_f16_v), | ||||
4481 | NEONMAP1(vcvt_f32_f16, arm_neon_vcvthf2fp, 0), | ||||
4482 | NEONMAP0(vcvt_f32_v), | ||||
4483 | NEONMAP2(vcvt_n_f16_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | ||||
4484 | NEONMAP2(vcvt_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | ||||
4485 | NEONMAP1(vcvt_n_s16_v, arm_neon_vcvtfp2fxs, 0), | ||||
4486 | NEONMAP1(vcvt_n_s32_v, arm_neon_vcvtfp2fxs, 0), | ||||
4487 | NEONMAP1(vcvt_n_s64_v, arm_neon_vcvtfp2fxs, 0), | ||||
4488 | NEONMAP1(vcvt_n_u16_v, arm_neon_vcvtfp2fxu, 0), | ||||
4489 | NEONMAP1(vcvt_n_u32_v, arm_neon_vcvtfp2fxu, 0), | ||||
4490 | NEONMAP1(vcvt_n_u64_v, arm_neon_vcvtfp2fxu, 0), | ||||
4491 | NEONMAP0(vcvt_s16_v), | ||||
4492 | NEONMAP0(vcvt_s32_v), | ||||
4493 | NEONMAP0(vcvt_s64_v), | ||||
4494 | NEONMAP0(vcvt_u16_v), | ||||
4495 | NEONMAP0(vcvt_u32_v), | ||||
4496 | NEONMAP0(vcvt_u64_v), | ||||
4497 | NEONMAP1(vcvta_s16_v, arm_neon_vcvtas, 0), | ||||
4498 | NEONMAP1(vcvta_s32_v, arm_neon_vcvtas, 0), | ||||
4499 | NEONMAP1(vcvta_s64_v, arm_neon_vcvtas, 0), | ||||
4500 | NEONMAP1(vcvta_u16_v, arm_neon_vcvtau, 0), | ||||
4501 | NEONMAP1(vcvta_u32_v, arm_neon_vcvtau, 0), | ||||
4502 | NEONMAP1(vcvta_u64_v, arm_neon_vcvtau, 0), | ||||
4503 | NEONMAP1(vcvtaq_s16_v, arm_neon_vcvtas, 0), | ||||
4504 | NEONMAP1(vcvtaq_s32_v, arm_neon_vcvtas, 0), | ||||
4505 | NEONMAP1(vcvtaq_s64_v, arm_neon_vcvtas, 0), | ||||
4506 | NEONMAP1(vcvtaq_u16_v, arm_neon_vcvtau, 0), | ||||
4507 | NEONMAP1(vcvtaq_u32_v, arm_neon_vcvtau, 0), | ||||
4508 | NEONMAP1(vcvtaq_u64_v, arm_neon_vcvtau, 0), | ||||
4509 | NEONMAP1(vcvtm_s16_v, arm_neon_vcvtms, 0), | ||||
4510 | NEONMAP1(vcvtm_s32_v, arm_neon_vcvtms, 0), | ||||
4511 | NEONMAP1(vcvtm_s64_v, arm_neon_vcvtms, 0), | ||||
4512 | NEONMAP1(vcvtm_u16_v, arm_neon_vcvtmu, 0), | ||||
4513 | NEONMAP1(vcvtm_u32_v, arm_neon_vcvtmu, 0), | ||||
4514 | NEONMAP1(vcvtm_u64_v, arm_neon_vcvtmu, 0), | ||||
4515 | NEONMAP1(vcvtmq_s16_v, arm_neon_vcvtms, 0), | ||||
4516 | NEONMAP1(vcvtmq_s32_v, arm_neon_vcvtms, 0), | ||||
4517 | NEONMAP1(vcvtmq_s64_v, arm_neon_vcvtms, 0), | ||||
4518 | NEONMAP1(vcvtmq_u16_v, arm_neon_vcvtmu, 0), | ||||
4519 | NEONMAP1(vcvtmq_u32_v, arm_neon_vcvtmu, 0), | ||||
4520 | NEONMAP1(vcvtmq_u64_v, arm_neon_vcvtmu, 0), | ||||
4521 | NEONMAP1(vcvtn_s16_v, arm_neon_vcvtns, 0), | ||||
4522 | NEONMAP1(vcvtn_s32_v, arm_neon_vcvtns, 0), | ||||
4523 | NEONMAP1(vcvtn_s64_v, arm_neon_vcvtns, 0), | ||||
4524 | NEONMAP1(vcvtn_u16_v, arm_neon_vcvtnu, 0), | ||||
4525 | NEONMAP1(vcvtn_u32_v, arm_neon_vcvtnu, 0), | ||||
4526 | NEONMAP1(vcvtn_u64_v, arm_neon_vcvtnu, 0), | ||||
4527 | NEONMAP1(vcvtnq_s16_v, arm_neon_vcvtns, 0), | ||||
4528 | NEONMAP1(vcvtnq_s32_v, arm_neon_vcvtns, 0), | ||||
4529 | NEONMAP1(vcvtnq_s64_v, arm_neon_vcvtns, 0), | ||||
4530 | NEONMAP1(vcvtnq_u16_v, arm_neon_vcvtnu, 0), | ||||
4531 | NEONMAP1(vcvtnq_u32_v, arm_neon_vcvtnu, 0), | ||||
4532 | NEONMAP1(vcvtnq_u64_v, arm_neon_vcvtnu, 0), | ||||
4533 | NEONMAP1(vcvtp_s16_v, arm_neon_vcvtps, 0), | ||||
4534 | NEONMAP1(vcvtp_s32_v, arm_neon_vcvtps, 0), | ||||
4535 | NEONMAP1(vcvtp_s64_v, arm_neon_vcvtps, 0), | ||||
4536 | NEONMAP1(vcvtp_u16_v, arm_neon_vcvtpu, 0), | ||||
4537 | NEONMAP1(vcvtp_u32_v, arm_neon_vcvtpu, 0), | ||||
4538 | NEONMAP1(vcvtp_u64_v, arm_neon_vcvtpu, 0), | ||||
4539 | NEONMAP1(vcvtpq_s16_v, arm_neon_vcvtps, 0), | ||||
4540 | NEONMAP1(vcvtpq_s32_v, arm_neon_vcvtps, 0), | ||||
4541 | NEONMAP1(vcvtpq_s64_v, arm_neon_vcvtps, 0), | ||||
4542 | NEONMAP1(vcvtpq_u16_v, arm_neon_vcvtpu, 0), | ||||
4543 | NEONMAP1(vcvtpq_u32_v, arm_neon_vcvtpu, 0), | ||||
4544 | NEONMAP1(vcvtpq_u64_v, arm_neon_vcvtpu, 0), | ||||
4545 | NEONMAP0(vcvtq_f16_v), | ||||
4546 | NEONMAP0(vcvtq_f32_v), | ||||
4547 | NEONMAP2(vcvtq_n_f16_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | ||||
4548 | NEONMAP2(vcvtq_n_f32_v, arm_neon_vcvtfxu2fp, arm_neon_vcvtfxs2fp, 0), | ||||
4549 | NEONMAP1(vcvtq_n_s16_v, arm_neon_vcvtfp2fxs, 0), | ||||
4550 | NEONMAP1(vcvtq_n_s32_v, arm_neon_vcvtfp2fxs, 0), | ||||
4551 | NEONMAP1(vcvtq_n_s64_v, arm_neon_vcvtfp2fxs, 0), | ||||
4552 | NEONMAP1(vcvtq_n_u16_v, arm_neon_vcvtfp2fxu, 0), | ||||
4553 | NEONMAP1(vcvtq_n_u32_v, arm_neon_vcvtfp2fxu, 0), | ||||
4554 | NEONMAP1(vcvtq_n_u64_v, arm_neon_vcvtfp2fxu, 0), | ||||
4555 | NEONMAP0(vcvtq_s16_v), | ||||
4556 | NEONMAP0(vcvtq_s32_v), | ||||
4557 | NEONMAP0(vcvtq_s64_v), | ||||
4558 | NEONMAP0(vcvtq_u16_v), | ||||
4559 | NEONMAP0(vcvtq_u32_v), | ||||
4560 | NEONMAP0(vcvtq_u64_v), | ||||
4561 | NEONMAP2(vdot_v, arm_neon_udot, arm_neon_sdot, 0), | ||||
4562 | NEONMAP2(vdotq_v, arm_neon_udot, arm_neon_sdot, 0), | ||||
4563 | NEONMAP0(vext_v), | ||||
4564 | NEONMAP0(vextq_v), | ||||
4565 | NEONMAP0(vfma_v), | ||||
4566 | NEONMAP0(vfmaq_v), | ||||
4567 | NEONMAP2(vhadd_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), | ||||
4568 | NEONMAP2(vhaddq_v, arm_neon_vhaddu, arm_neon_vhadds, Add1ArgType | UnsignedAlts), | ||||
4569 | NEONMAP2(vhsub_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), | ||||
4570 | NEONMAP2(vhsubq_v, arm_neon_vhsubu, arm_neon_vhsubs, Add1ArgType | UnsignedAlts), | ||||
4571 | NEONMAP0(vld1_dup_v), | ||||
4572 | NEONMAP1(vld1_v, arm_neon_vld1, 0), | ||||
4573 | NEONMAP1(vld1_x2_v, arm_neon_vld1x2, 0), | ||||
4574 | NEONMAP1(vld1_x3_v, arm_neon_vld1x3, 0), | ||||
4575 | NEONMAP1(vld1_x4_v, arm_neon_vld1x4, 0), | ||||
4576 | NEONMAP0(vld1q_dup_v), | ||||
4577 | NEONMAP1(vld1q_v, arm_neon_vld1, 0), | ||||
4578 | NEONMAP1(vld1q_x2_v, arm_neon_vld1x2, 0), | ||||
4579 | NEONMAP1(vld1q_x3_v, arm_neon_vld1x3, 0), | ||||
4580 | NEONMAP1(vld1q_x4_v, arm_neon_vld1x4, 0), | ||||
4581 | NEONMAP1(vld2_dup_v, arm_neon_vld2dup, 0), | ||||
4582 | NEONMAP1(vld2_lane_v, arm_neon_vld2lane, 0), | ||||
4583 | NEONMAP1(vld2_v, arm_neon_vld2, 0), | ||||
4584 | NEONMAP1(vld2q_dup_v, arm_neon_vld2dup, 0), | ||||
4585 | NEONMAP1(vld2q_lane_v, arm_neon_vld2lane, 0), | ||||
4586 | NEONMAP1(vld2q_v, arm_neon_vld2, 0), | ||||
4587 | NEONMAP1(vld3_dup_v, arm_neon_vld3dup, 0), | ||||
4588 | NEONMAP1(vld3_lane_v, arm_neon_vld3lane, 0), | ||||
4589 | NEONMAP1(vld3_v, arm_neon_vld3, 0), | ||||
4590 | NEONMAP1(vld3q_dup_v, arm_neon_vld3dup, 0), | ||||
4591 | NEONMAP1(vld3q_lane_v, arm_neon_vld3lane, 0), | ||||
4592 | NEONMAP1(vld3q_v, arm_neon_vld3, 0), | ||||
4593 | NEONMAP1(vld4_dup_v, arm_neon_vld4dup, 0), | ||||
4594 | NEONMAP1(vld4_lane_v, arm_neon_vld4lane, 0), | ||||
4595 | NEONMAP1(vld4_v, arm_neon_vld4, 0), | ||||
4596 | NEONMAP1(vld4q_dup_v, arm_neon_vld4dup, 0), | ||||
4597 | NEONMAP1(vld4q_lane_v, arm_neon_vld4lane, 0), | ||||
4598 | NEONMAP1(vld4q_v, arm_neon_vld4, 0), | ||||
4599 | NEONMAP2(vmax_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), | ||||
4600 | NEONMAP1(vmaxnm_v, arm_neon_vmaxnm, Add1ArgType), | ||||
4601 | NEONMAP1(vmaxnmq_v, arm_neon_vmaxnm, Add1ArgType), | ||||
4602 | NEONMAP2(vmaxq_v, arm_neon_vmaxu, arm_neon_vmaxs, Add1ArgType | UnsignedAlts), | ||||
4603 | NEONMAP2(vmin_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), | ||||
4604 | NEONMAP1(vminnm_v, arm_neon_vminnm, Add1ArgType), | ||||
4605 | NEONMAP1(vminnmq_v, arm_neon_vminnm, Add1ArgType), | ||||
4606 | NEONMAP2(vminq_v, arm_neon_vminu, arm_neon_vmins, Add1ArgType | UnsignedAlts), | ||||
4607 | NEONMAP0(vmovl_v), | ||||
4608 | NEONMAP0(vmovn_v), | ||||
4609 | NEONMAP1(vmul_v, arm_neon_vmulp, Add1ArgType), | ||||
4610 | NEONMAP0(vmull_v), | ||||
4611 | NEONMAP1(vmulq_v, arm_neon_vmulp, Add1ArgType), | ||||
4612 | NEONMAP2(vpadal_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), | ||||
4613 | NEONMAP2(vpadalq_v, arm_neon_vpadalu, arm_neon_vpadals, UnsignedAlts), | ||||
4614 | NEONMAP1(vpadd_v, arm_neon_vpadd, Add1ArgType), | ||||
4615 | NEONMAP2(vpaddl_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), | ||||
4616 | NEONMAP2(vpaddlq_v, arm_neon_vpaddlu, arm_neon_vpaddls, UnsignedAlts), | ||||
4617 | NEONMAP1(vpaddq_v, arm_neon_vpadd, Add1ArgType), | ||||
4618 | NEONMAP2(vpmax_v, arm_neon_vpmaxu, arm_neon_vpmaxs, Add1ArgType | UnsignedAlts), | ||||
4619 | NEONMAP2(vpmin_v, arm_neon_vpminu, arm_neon_vpmins, Add1ArgType | UnsignedAlts), | ||||
4620 | NEONMAP1(vqabs_v, arm_neon_vqabs, Add1ArgType), | ||||
4621 | NEONMAP1(vqabsq_v, arm_neon_vqabs, Add1ArgType), | ||||
4622 | NEONMAP2(vqadd_v, arm_neon_vqaddu, arm_neon_vqadds, Add1ArgType | UnsignedAlts), | ||||
4623 | NEONMAP2(vqaddq_v, arm_neon_vqaddu, arm_neon_vqadds, Add1ArgType | UnsignedAlts), | ||||
4624 | NEONMAP2(vqdmlal_v, arm_neon_vqdmull, arm_neon_vqadds, 0), | ||||
4625 | NEONMAP2(vqdmlsl_v, arm_neon_vqdmull, arm_neon_vqsubs, 0), | ||||
4626 | NEONMAP1(vqdmulh_v, arm_neon_vqdmulh, Add1ArgType), | ||||
4627 | NEONMAP1(vqdmulhq_v, arm_neon_vqdmulh, Add1ArgType), | ||||
4628 | NEONMAP1(vqdmull_v, arm_neon_vqdmull, Add1ArgType), | ||||
4629 | NEONMAP2(vqmovn_v, arm_neon_vqmovnu, arm_neon_vqmovns, Add1ArgType | UnsignedAlts), | ||||
4630 | NEONMAP1(vqmovun_v, arm_neon_vqmovnsu, Add1ArgType), | ||||
4631 | NEONMAP1(vqneg_v, arm_neon_vqneg, Add1ArgType), | ||||
4632 | NEONMAP1(vqnegq_v, arm_neon_vqneg, Add1ArgType), | ||||
4633 | NEONMAP1(vqrdmulh_v, arm_neon_vqrdmulh, Add1ArgType), | ||||
4634 | NEONMAP1(vqrdmulhq_v, arm_neon_vqrdmulh, Add1ArgType), | ||||
4635 | NEONMAP2(vqrshl_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), | ||||
4636 | NEONMAP2(vqrshlq_v, arm_neon_vqrshiftu, arm_neon_vqrshifts, Add1ArgType | UnsignedAlts), | ||||
4637 | NEONMAP2(vqshl_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), | ||||
4638 | NEONMAP2(vqshl_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), | ||||
4639 | NEONMAP2(vqshlq_n_v, arm_neon_vqshiftu, arm_neon_vqshifts, UnsignedAlts), | ||||
4640 | NEONMAP2(vqshlq_v, arm_neon_vqshiftu, arm_neon_vqshifts, Add1ArgType | UnsignedAlts), | ||||
4641 | NEONMAP1(vqshlu_n_v, arm_neon_vqshiftsu, 0), | ||||
4642 | NEONMAP1(vqshluq_n_v, arm_neon_vqshiftsu, 0), | ||||
4643 | NEONMAP2(vqsub_v, arm_neon_vqsubu, arm_neon_vqsubs, Add1ArgType | UnsignedAlts), | ||||
4644 | NEONMAP2(vqsubq_v, arm_neon_vqsubu, arm_neon_vqsubs, Add1ArgType | UnsignedAlts), | ||||
4645 | NEONMAP1(vraddhn_v, arm_neon_vraddhn, Add1ArgType), | ||||
4646 | NEONMAP2(vrecpe_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), | ||||
4647 | NEONMAP2(vrecpeq_v, arm_neon_vrecpe, arm_neon_vrecpe, 0), | ||||
4648 | NEONMAP1(vrecps_v, arm_neon_vrecps, Add1ArgType), | ||||
4649 | NEONMAP1(vrecpsq_v, arm_neon_vrecps, Add1ArgType), | ||||
4650 | NEONMAP2(vrhadd_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), | ||||
4651 | NEONMAP2(vrhaddq_v, arm_neon_vrhaddu, arm_neon_vrhadds, Add1ArgType | UnsignedAlts), | ||||
4652 | NEONMAP1(vrnd_v, arm_neon_vrintz, Add1ArgType), | ||||
4653 | NEONMAP1(vrnda_v, arm_neon_vrinta, Add1ArgType), | ||||
4654 | NEONMAP1(vrndaq_v, arm_neon_vrinta, Add1ArgType), | ||||
4655 | NEONMAP0(vrndi_v), | ||||
4656 | NEONMAP0(vrndiq_v), | ||||
4657 | NEONMAP1(vrndm_v, arm_neon_vrintm, Add1ArgType), | ||||
4658 | NEONMAP1(vrndmq_v, arm_neon_vrintm, Add1ArgType), | ||||
4659 | NEONMAP1(vrndn_v, arm_neon_vrintn, Add1ArgType), | ||||
4660 | NEONMAP1(vrndnq_v, arm_neon_vrintn, Add1ArgType), | ||||
4661 | NEONMAP1(vrndp_v, arm_neon_vrintp, Add1ArgType), | ||||
4662 | NEONMAP1(vrndpq_v, arm_neon_vrintp, Add1ArgType), | ||||
4663 | NEONMAP1(vrndq_v, arm_neon_vrintz, Add1ArgType), | ||||
4664 | NEONMAP1(vrndx_v, arm_neon_vrintx, Add1ArgType), | ||||
4665 | NEONMAP1(vrndxq_v, arm_neon_vrintx, Add1ArgType), | ||||
4666 | NEONMAP2(vrshl_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), | ||||
4667 | NEONMAP2(vrshlq_v, arm_neon_vrshiftu, arm_neon_vrshifts, Add1ArgType | UnsignedAlts), | ||||
4668 | NEONMAP2(vrshr_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), | ||||
4669 | NEONMAP2(vrshrq_n_v, arm_neon_vrshiftu, arm_neon_vrshifts, UnsignedAlts), | ||||
4670 | NEONMAP2(vrsqrte_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), | ||||
4671 | NEONMAP2(vrsqrteq_v, arm_neon_vrsqrte, arm_neon_vrsqrte, 0), | ||||
4672 | NEONMAP1(vrsqrts_v, arm_neon_vrsqrts, Add1ArgType), | ||||
4673 | NEONMAP1(vrsqrtsq_v, arm_neon_vrsqrts, Add1ArgType), | ||||
4674 | NEONMAP1(vrsubhn_v, arm_neon_vrsubhn, Add1ArgType), | ||||
4675 | NEONMAP1(vsha1su0q_v, arm_neon_sha1su0, 0), | ||||
4676 | NEONMAP1(vsha1su1q_v, arm_neon_sha1su1, 0), | ||||
4677 | NEONMAP1(vsha256h2q_v, arm_neon_sha256h2, 0), | ||||
4678 | NEONMAP1(vsha256hq_v, arm_neon_sha256h, 0), | ||||
4679 | NEONMAP1(vsha256su0q_v, arm_neon_sha256su0, 0), | ||||
4680 | NEONMAP1(vsha256su1q_v, arm_neon_sha256su1, 0), | ||||
4681 | NEONMAP0(vshl_n_v), | ||||
4682 | NEONMAP2(vshl_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), | ||||
4683 | NEONMAP0(vshll_n_v), | ||||
4684 | NEONMAP0(vshlq_n_v), | ||||
4685 | NEONMAP2(vshlq_v, arm_neon_vshiftu, arm_neon_vshifts, Add1ArgType | UnsignedAlts), | ||||
4686 | NEONMAP0(vshr_n_v), | ||||
4687 | NEONMAP0(vshrn_n_v), | ||||
4688 | NEONMAP0(vshrq_n_v), | ||||
4689 | NEONMAP1(vst1_v, arm_neon_vst1, 0), | ||||
4690 | NEONMAP1(vst1_x2_v, arm_neon_vst1x2, 0), | ||||
4691 | NEONMAP1(vst1_x3_v, arm_neon_vst1x3, 0), | ||||
4692 | NEONMAP1(vst1_x4_v, arm_neon_vst1x4, 0), | ||||
4693 | NEONMAP1(vst1q_v, arm_neon_vst1, 0), | ||||
4694 | NEONMAP1(vst1q_x2_v, arm_neon_vst1x2, 0), | ||||
4695 | NEONMAP1(vst1q_x3_v, arm_neon_vst1x3, 0), | ||||
4696 | NEONMAP1(vst1q_x4_v, arm_neon_vst1x4, 0), | ||||
4697 | NEONMAP1(vst2_lane_v, arm_neon_vst2lane, 0), | ||||
4698 | NEONMAP1(vst2_v, arm_neon_vst2, 0), | ||||
4699 | NEONMAP1(vst2q_lane_v, arm_neon_vst2lane, 0), | ||||
4700 | NEONMAP1(vst2q_v, arm_neon_vst2, 0), | ||||
4701 | NEONMAP1(vst3_lane_v, arm_neon_vst3lane, 0), | ||||
4702 | NEONMAP1(vst3_v, arm_neon_vst3, 0), | ||||
4703 | NEONMAP1(vst3q_lane_v, arm_neon_vst3lane, 0), | ||||
4704 | NEONMAP1(vst3q_v, arm_neon_vst3, 0), | ||||
4705 | NEONMAP1(vst4_lane_v, arm_neon_vst4lane, 0), | ||||
4706 | NEONMAP1(vst4_v, arm_neon_vst4, 0), | ||||
4707 | NEONMAP1(vst4q_lane_v, arm_neon_vst4lane, 0), | ||||
4708 | NEONMAP1(vst4q_v, arm_neon_vst4, 0), | ||||
4709 | NEONMAP0(vsubhn_v), | ||||
4710 | NEONMAP0(vtrn_v), | ||||
4711 | NEONMAP0(vtrnq_v), | ||||
4712 | NEONMAP0(vtst_v), | ||||
4713 | NEONMAP0(vtstq_v), | ||||
4714 | NEONMAP0(vuzp_v), | ||||
4715 | NEONMAP0(vuzpq_v), | ||||
4716 | NEONMAP0(vzip_v), | ||||
4717 | NEONMAP0(vzipq_v) | ||||
4718 | }; | ||||
4719 | |||||
4720 | static const NeonIntrinsicInfo AArch64SIMDIntrinsicMap[] = { | ||||
4721 | NEONMAP1(vabs_v, aarch64_neon_abs, 0), | ||||
4722 | NEONMAP1(vabsq_v, aarch64_neon_abs, 0), | ||||
4723 | NEONMAP0(vaddhn_v), | ||||
4724 | NEONMAP1(vaesdq_v, aarch64_crypto_aesd, 0), | ||||
4725 | NEONMAP1(vaeseq_v, aarch64_crypto_aese, 0), | ||||
4726 | NEONMAP1(vaesimcq_v, aarch64_crypto_aesimc, 0), | ||||
4727 | NEONMAP1(vaesmcq_v, aarch64_crypto_aesmc, 0), | ||||
4728 | NEONMAP1(vcage_v, aarch64_neon_facge, 0), | ||||
4729 | NEONMAP1(vcageq_v, aarch64_neon_facge, 0), | ||||
4730 | NEONMAP1(vcagt_v, aarch64_neon_facgt, 0), | ||||
4731 | NEONMAP1(vcagtq_v, aarch64_neon_facgt, 0), | ||||
4732 | NEONMAP1(vcale_v, aarch64_neon_facge, 0), | ||||
4733 | NEONMAP1(vcaleq_v, aarch64_neon_facge, 0), | ||||
4734 | NEONMAP1(vcalt_v, aarch64_neon_facgt, 0), | ||||
4735 | NEONMAP1(vcaltq_v, aarch64_neon_facgt, 0), | ||||
4736 | NEONMAP0(vceqz_v), | ||||
4737 | NEONMAP0(vceqzq_v), | ||||
4738 | NEONMAP0(vcgez_v), | ||||
4739 | NEONMAP0(vcgezq_v), | ||||
4740 | NEONMAP0(vcgtz_v), | ||||
4741 | NEONMAP0(vcgtzq_v), | ||||
4742 | NEONMAP0(vclez_v), | ||||
4743 | NEONMAP0(vclezq_v), | ||||
4744 | NEONMAP1(vcls_v, aarch64_neon_cls, Add1ArgType), | ||||
4745 | NEONMAP1(vclsq_v, aarch64_neon_cls, Add1ArgType), | ||||
4746 | NEONMAP0(vcltz_v), | ||||
4747 | NEONMAP0(vcltzq_v), | ||||
4748 | NEONMAP1(vclz_v, ctlz, Add1ArgType), | ||||
4749 | NEONMAP1(vclzq_v, ctlz, Add1ArgType), | ||||
4750 | NEONMAP1(vcnt_v, ctpop, Add1ArgType), | ||||
4751 | NEONMAP1(vcntq_v, ctpop, Add1ArgType), | ||||
4752 | NEONMAP1(vcvt_f16_f32, aarch64_neon_vcvtfp2hf, 0), | ||||
4753 | NEONMAP0(vcvt_f16_v), | ||||
4754 | NEONMAP1(vcvt_f32_f16, aarch64_neon_vcvthf2fp, 0), | ||||
4755 | NEONMAP0(vcvt_f32_v), | ||||
4756 | NEONMAP2(vcvt_n_f16_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4757 | NEONMAP2(vcvt_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4758 | NEONMAP2(vcvt_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4759 | NEONMAP1(vcvt_n_s16_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4760 | NEONMAP1(vcvt_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4761 | NEONMAP1(vcvt_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4762 | NEONMAP1(vcvt_n_u16_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4763 | NEONMAP1(vcvt_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4764 | NEONMAP1(vcvt_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4765 | NEONMAP0(vcvtq_f16_v), | ||||
4766 | NEONMAP0(vcvtq_f32_v), | ||||
4767 | NEONMAP2(vcvtq_n_f16_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4768 | NEONMAP2(vcvtq_n_f32_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4769 | NEONMAP2(vcvtq_n_f64_v, aarch64_neon_vcvtfxu2fp, aarch64_neon_vcvtfxs2fp, 0), | ||||
4770 | NEONMAP1(vcvtq_n_s16_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4771 | NEONMAP1(vcvtq_n_s32_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4772 | NEONMAP1(vcvtq_n_s64_v, aarch64_neon_vcvtfp2fxs, 0), | ||||
4773 | NEONMAP1(vcvtq_n_u16_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4774 | NEONMAP1(vcvtq_n_u32_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4775 | NEONMAP1(vcvtq_n_u64_v, aarch64_neon_vcvtfp2fxu, 0), | ||||
4776 | NEONMAP1(vcvtx_f32_v, aarch64_neon_fcvtxn, AddRetType | Add1ArgType), | ||||
4777 | NEONMAP2(vdot_v, aarch64_neon_udot, aarch64_neon_sdot, 0), | ||||
4778 | NEONMAP2(vdotq_v, aarch64_neon_udot, aarch64_neon_sdot, 0), | ||||
4779 | NEONMAP0(vext_v), | ||||
4780 | NEONMAP0(vextq_v), | ||||
4781 | NEONMAP0(vfma_v), | ||||
4782 | NEONMAP0(vfmaq_v), | ||||
4783 | NEONMAP1(vfmlal_high_v, aarch64_neon_fmlal2, 0), | ||||
4784 | NEONMAP1(vfmlal_low_v, aarch64_neon_fmlal, 0), | ||||
4785 | NEONMAP1(vfmlalq_high_v, aarch64_neon_fmlal2, 0), | ||||
4786 | NEONMAP1(vfmlalq_low_v, aarch64_neon_fmlal, 0), | ||||
4787 | NEONMAP1(vfmlsl_high_v, aarch64_neon_fmlsl2, 0), | ||||
4788 | NEONMAP1(vfmlsl_low_v, aarch64_neon_fmlsl, 0), | ||||
4789 | NEONMAP1(vfmlslq_high_v, aarch64_neon_fmlsl2, 0), | ||||
4790 | NEONMAP1(vfmlslq_low_v, aarch64_neon_fmlsl, 0), | ||||
4791 | NEONMAP2(vhadd_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), | ||||
4792 | NEONMAP2(vhaddq_v, aarch64_neon_uhadd, aarch64_neon_shadd, Add1ArgType | UnsignedAlts), | ||||
4793 | NEONMAP2(vhsub_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), | ||||
4794 | NEONMAP2(vhsubq_v, aarch64_neon_uhsub, aarch64_neon_shsub, Add1ArgType | UnsignedAlts), | ||||
4795 | NEONMAP1(vld1_x2_v, aarch64_neon_ld1x2, 0), | ||||
4796 | NEONMAP1(vld1_x3_v, aarch64_neon_ld1x3, 0), | ||||
4797 | NEONMAP1(vld1_x4_v, aarch64_neon_ld1x4, 0), | ||||
4798 | NEONMAP1(vld1q_x2_v, aarch64_neon_ld1x2, 0), | ||||
4799 | NEONMAP1(vld1q_x3_v, aarch64_neon_ld1x3, 0), | ||||
4800 | NEONMAP1(vld1q_x4_v, aarch64_neon_ld1x4, 0), | ||||
4801 | NEONMAP0(vmovl_v), | ||||
4802 | NEONMAP0(vmovn_v), | ||||
4803 | NEONMAP1(vmul_v, aarch64_neon_pmul, Add1ArgType), | ||||
4804 | NEONMAP1(vmulq_v, aarch64_neon_pmul, Add1ArgType), | ||||
4805 | NEONMAP1(vpadd_v, aarch64_neon_addp, Add1ArgType), | ||||
4806 | NEONMAP2(vpaddl_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), | ||||
4807 | NEONMAP2(vpaddlq_v, aarch64_neon_uaddlp, aarch64_neon_saddlp, UnsignedAlts), | ||||
4808 | NEONMAP1(vpaddq_v, aarch64_neon_addp, Add1ArgType), | ||||
4809 | NEONMAP1(vqabs_v, aarch64_neon_sqabs, Add1ArgType), | ||||
4810 | NEONMAP1(vqabsq_v, aarch64_neon_sqabs, Add1ArgType), | ||||
4811 | NEONMAP2(vqadd_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), | ||||
4812 | NEONMAP2(vqaddq_v, aarch64_neon_uqadd, aarch64_neon_sqadd, Add1ArgType | UnsignedAlts), | ||||
4813 | NEONMAP2(vqdmlal_v, aarch64_neon_sqdmull, aarch64_neon_sqadd, 0), | ||||
4814 | NEONMAP2(vqdmlsl_v, aarch64_neon_sqdmull, aarch64_neon_sqsub, 0), | ||||
4815 | NEONMAP1(vqdmulh_v, aarch64_neon_sqdmulh, Add1ArgType), | ||||
4816 | NEONMAP1(vqdmulhq_v, aarch64_neon_sqdmulh, Add1ArgType), | ||||
4817 | NEONMAP1(vqdmull_v, aarch64_neon_sqdmull, Add1ArgType), | ||||
4818 | NEONMAP2(vqmovn_v, aarch64_neon_uqxtn, aarch64_neon_sqxtn, Add1ArgType | UnsignedAlts), | ||||
4819 | NEONMAP1(vqmovun_v, aarch64_neon_sqxtun, Add1ArgType), | ||||
4820 | NEONMAP1(vqneg_v, aarch64_neon_sqneg, Add1ArgType), | ||||
4821 | NEONMAP1(vqnegq_v, aarch64_neon_sqneg, Add1ArgType), | ||||
4822 | NEONMAP1(vqrdmulh_v, aarch64_neon_sqrdmulh, Add1ArgType), | ||||
4823 | NEONMAP1(vqrdmulhq_v, aarch64_neon_sqrdmulh, Add1ArgType), | ||||
4824 | NEONMAP2(vqrshl_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), | ||||
4825 | NEONMAP2(vqrshlq_v, aarch64_neon_uqrshl, aarch64_neon_sqrshl, Add1ArgType | UnsignedAlts), | ||||
4826 | NEONMAP2(vqshl_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl, UnsignedAlts), | ||||
4827 | NEONMAP2(vqshl_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), | ||||
4828 | NEONMAP2(vqshlq_n_v, aarch64_neon_uqshl, aarch64_neon_sqshl,UnsignedAlts), | ||||
4829 | NEONMAP2(vqshlq_v, aarch64_neon_uqshl, aarch64_neon_sqshl, Add1ArgType | UnsignedAlts), | ||||
4830 | NEONMAP1(vqshlu_n_v, aarch64_neon_sqshlu, 0), | ||||
4831 | NEONMAP1(vqshluq_n_v, aarch64_neon_sqshlu, 0), | ||||
4832 | NEONMAP2(vqsub_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), | ||||
4833 | NEONMAP2(vqsubq_v, aarch64_neon_uqsub, aarch64_neon_sqsub, Add1ArgType | UnsignedAlts), | ||||
4834 | NEONMAP1(vraddhn_v, aarch64_neon_raddhn, Add1ArgType), | ||||
4835 | NEONMAP2(vrecpe_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), | ||||
4836 | NEONMAP2(vrecpeq_v, aarch64_neon_frecpe, aarch64_neon_urecpe, 0), | ||||
4837 | NEONMAP1(vrecps_v, aarch64_neon_frecps, Add1ArgType), | ||||
4838 | NEONMAP1(vrecpsq_v, aarch64_neon_frecps, Add1ArgType), | ||||
4839 | NEONMAP2(vrhadd_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), | ||||
4840 | NEONMAP2(vrhaddq_v, aarch64_neon_urhadd, aarch64_neon_srhadd, Add1ArgType | UnsignedAlts), | ||||
4841 | NEONMAP0(vrndi_v), | ||||
4842 | NEONMAP0(vrndiq_v), | ||||
4843 | NEONMAP2(vrshl_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), | ||||
4844 | NEONMAP2(vrshlq_v, aarch64_neon_urshl, aarch64_neon_srshl, Add1ArgType | UnsignedAlts), | ||||
4845 | NEONMAP2(vrshr_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), | ||||
4846 | NEONMAP2(vrshrq_n_v, aarch64_neon_urshl, aarch64_neon_srshl, UnsignedAlts), | ||||
4847 | NEONMAP2(vrsqrte_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), | ||||
4848 | NEONMAP2(vrsqrteq_v, aarch64_neon_frsqrte, aarch64_neon_ursqrte, 0), | ||||
4849 | NEONMAP1(vrsqrts_v, aarch64_neon_frsqrts, Add1ArgType), | ||||
4850 | NEONMAP1(vrsqrtsq_v, aarch64_neon_frsqrts, Add1ArgType), | ||||
4851 | NEONMAP1(vrsubhn_v, aarch64_neon_rsubhn, Add1ArgType), | ||||
4852 | NEONMAP1(vsha1su0q_v, aarch64_crypto_sha1su0, 0), | ||||
4853 | NEONMAP1(vsha1su1q_v, aarch64_crypto_sha1su1, 0), | ||||
4854 | NEONMAP1(vsha256h2q_v, aarch64_crypto_sha256h2, 0), | ||||
4855 | NEONMAP1(vsha256hq_v, aarch64_crypto_sha256h, 0), | ||||
4856 | NEONMAP1(vsha256su0q_v, aarch64_crypto_sha256su0, 0), | ||||
4857 | NEONMAP1(vsha256su1q_v, aarch64_crypto_sha256su1, 0), | ||||
4858 | NEONMAP0(vshl_n_v), | ||||
4859 | NEONMAP2(vshl_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), | ||||
4860 | NEONMAP0(vshll_n_v), | ||||
4861 | NEONMAP0(vshlq_n_v), | ||||
4862 | NEONMAP2(vshlq_v, aarch64_neon_ushl, aarch64_neon_sshl, Add1ArgType | UnsignedAlts), | ||||
4863 | NEONMAP0(vshr_n_v), | ||||
4864 | NEONMAP0(vshrn_n_v), | ||||
4865 | NEONMAP0(vshrq_n_v), | ||||
4866 | NEONMAP1(vst1_x2_v, aarch64_neon_st1x2, 0), | ||||
4867 | NEONMAP1(vst1_x3_v, aarch64_neon_st1x3, 0), | ||||
4868 | NEONMAP1(vst1_x4_v, aarch64_neon_st1x4, 0), | ||||
4869 | NEONMAP1(vst1q_x2_v, aarch64_neon_st1x2, 0), | ||||
4870 | NEONMAP1(vst1q_x3_v, aarch64_neon_st1x3, 0), | ||||
4871 | NEONMAP1(vst1q_x4_v, aarch64_neon_st1x4, 0), | ||||
4872 | NEONMAP0(vsubhn_v), | ||||
4873 | NEONMAP0(vtst_v), | ||||
4874 | NEONMAP0(vtstq_v), | ||||
4875 | }; | ||||
4876 | |||||
4877 | static const NeonIntrinsicInfo AArch64SISDIntrinsicMap[] = { | ||||
4878 | NEONMAP1(vabdd_f64, aarch64_sisd_fabd, Add1ArgType), | ||||
4879 | NEONMAP1(vabds_f32, aarch64_sisd_fabd, Add1ArgType), | ||||
4880 | NEONMAP1(vabsd_s64, aarch64_neon_abs, Add1ArgType), | ||||
4881 | NEONMAP1(vaddlv_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), | ||||
4882 | NEONMAP1(vaddlv_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), | ||||
4883 | NEONMAP1(vaddlvq_s32, aarch64_neon_saddlv, AddRetType | Add1ArgType), | ||||
4884 | NEONMAP1(vaddlvq_u32, aarch64_neon_uaddlv, AddRetType | Add1ArgType), | ||||
4885 | NEONMAP1(vaddv_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), | ||||
4886 | NEONMAP1(vaddv_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), | ||||
4887 | NEONMAP1(vaddv_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), | ||||
4888 | NEONMAP1(vaddvq_f32, aarch64_neon_faddv, AddRetType | Add1ArgType), | ||||
4889 | NEONMAP1(vaddvq_f64, aarch64_neon_faddv, AddRetType | Add1ArgType), | ||||
4890 | NEONMAP1(vaddvq_s32, aarch64_neon_saddv, AddRetType | Add1ArgType), | ||||
4891 | NEONMAP1(vaddvq_s64, aarch64_neon_saddv, AddRetType | Add1ArgType), | ||||
4892 | NEONMAP1(vaddvq_u32, aarch64_neon_uaddv, AddRetType | Add1ArgType), | ||||
4893 | NEONMAP1(vaddvq_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | ||||
4894 | NEONMAP1(vcaged_f64, aarch64_neon_facge, AddRetType | Add1ArgType), | ||||
4895 | NEONMAP1(vcages_f32, aarch64_neon_facge, AddRetType | Add1ArgType), | ||||
4896 | NEONMAP1(vcagtd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), | ||||
4897 | NEONMAP1(vcagts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), | ||||
4898 | NEONMAP1(vcaled_f64, aarch64_neon_facge, AddRetType | Add1ArgType), | ||||
4899 | NEONMAP1(vcales_f32, aarch64_neon_facge, AddRetType | Add1ArgType), | ||||
4900 | NEONMAP1(vcaltd_f64, aarch64_neon_facgt, AddRetType | Add1ArgType), | ||||
4901 | NEONMAP1(vcalts_f32, aarch64_neon_facgt, AddRetType | Add1ArgType), | ||||
4902 | NEONMAP1(vcvtad_s64_f64, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | ||||
4903 | NEONMAP1(vcvtad_u64_f64, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | ||||
4904 | NEONMAP1(vcvtas_s32_f32, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | ||||
4905 | NEONMAP1(vcvtas_u32_f32, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | ||||
4906 | NEONMAP1(vcvtd_n_f64_s64, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | ||||
4907 | NEONMAP1(vcvtd_n_f64_u64, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | ||||
4908 | NEONMAP1(vcvtd_n_s64_f64, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | ||||
4909 | NEONMAP1(vcvtd_n_u64_f64, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | ||||
4910 | NEONMAP1(vcvtmd_s64_f64, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | ||||
4911 | NEONMAP1(vcvtmd_u64_f64, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | ||||
4912 | NEONMAP1(vcvtms_s32_f32, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | ||||
4913 | NEONMAP1(vcvtms_u32_f32, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | ||||
4914 | NEONMAP1(vcvtnd_s64_f64, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | ||||
4915 | NEONMAP1(vcvtnd_u64_f64, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | ||||
4916 | NEONMAP1(vcvtns_s32_f32, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | ||||
4917 | NEONMAP1(vcvtns_u32_f32, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | ||||
4918 | NEONMAP1(vcvtpd_s64_f64, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | ||||
4919 | NEONMAP1(vcvtpd_u64_f64, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | ||||
4920 | NEONMAP1(vcvtps_s32_f32, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | ||||
4921 | NEONMAP1(vcvtps_u32_f32, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | ||||
4922 | NEONMAP1(vcvts_n_f32_s32, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | ||||
4923 | NEONMAP1(vcvts_n_f32_u32, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | ||||
4924 | NEONMAP1(vcvts_n_s32_f32, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | ||||
4925 | NEONMAP1(vcvts_n_u32_f32, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | ||||
4926 | NEONMAP1(vcvtxd_f32_f64, aarch64_sisd_fcvtxn, 0), | ||||
4927 | NEONMAP1(vmaxnmv_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | ||||
4928 | NEONMAP1(vmaxnmvq_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | ||||
4929 | NEONMAP1(vmaxnmvq_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | ||||
4930 | NEONMAP1(vmaxv_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | ||||
4931 | NEONMAP1(vmaxv_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), | ||||
4932 | NEONMAP1(vmaxv_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), | ||||
4933 | NEONMAP1(vmaxvq_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | ||||
4934 | NEONMAP1(vmaxvq_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | ||||
4935 | NEONMAP1(vmaxvq_s32, aarch64_neon_smaxv, AddRetType | Add1ArgType), | ||||
4936 | NEONMAP1(vmaxvq_u32, aarch64_neon_umaxv, AddRetType | Add1ArgType), | ||||
4937 | NEONMAP1(vminnmv_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | ||||
4938 | NEONMAP1(vminnmvq_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | ||||
4939 | NEONMAP1(vminnmvq_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | ||||
4940 | NEONMAP1(vminv_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | ||||
4941 | NEONMAP1(vminv_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), | ||||
4942 | NEONMAP1(vminv_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), | ||||
4943 | NEONMAP1(vminvq_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | ||||
4944 | NEONMAP1(vminvq_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), | ||||
4945 | NEONMAP1(vminvq_s32, aarch64_neon_sminv, AddRetType | Add1ArgType), | ||||
4946 | NEONMAP1(vminvq_u32, aarch64_neon_uminv, AddRetType | Add1ArgType), | ||||
4947 | NEONMAP1(vmull_p64, aarch64_neon_pmull64, 0), | ||||
4948 | NEONMAP1(vmulxd_f64, aarch64_neon_fmulx, Add1ArgType), | ||||
4949 | NEONMAP1(vmulxs_f32, aarch64_neon_fmulx, Add1ArgType), | ||||
4950 | NEONMAP1(vpaddd_s64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | ||||
4951 | NEONMAP1(vpaddd_u64, aarch64_neon_uaddv, AddRetType | Add1ArgType), | ||||
4952 | NEONMAP1(vpmaxnmqd_f64, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | ||||
4953 | NEONMAP1(vpmaxnms_f32, aarch64_neon_fmaxnmv, AddRetType | Add1ArgType), | ||||
4954 | NEONMAP1(vpmaxqd_f64, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | ||||
4955 | NEONMAP1(vpmaxs_f32, aarch64_neon_fmaxv, AddRetType | Add1ArgType), | ||||
4956 | NEONMAP1(vpminnmqd_f64, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | ||||
4957 | NEONMAP1(vpminnms_f32, aarch64_neon_fminnmv, AddRetType | Add1ArgType), | ||||
4958 | NEONMAP1(vpminqd_f64, aarch64_neon_fminv, AddRetType | Add1ArgType), | ||||
4959 | NEONMAP1(vpmins_f32, aarch64_neon_fminv, AddRetType | Add1ArgType), | ||||
4960 | NEONMAP1(vqabsb_s8, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), | ||||
4961 | NEONMAP1(vqabsd_s64, aarch64_neon_sqabs, Add1ArgType), | ||||
4962 | NEONMAP1(vqabsh_s16, aarch64_neon_sqabs, Vectorize1ArgType | Use64BitVectors), | ||||
4963 | NEONMAP1(vqabss_s32, aarch64_neon_sqabs, Add1ArgType), | ||||
4964 | NEONMAP1(vqaddb_s8, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), | ||||
4965 | NEONMAP1(vqaddb_u8, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), | ||||
4966 | NEONMAP1(vqaddd_s64, aarch64_neon_sqadd, Add1ArgType), | ||||
4967 | NEONMAP1(vqaddd_u64, aarch64_neon_uqadd, Add1ArgType), | ||||
4968 | NEONMAP1(vqaddh_s16, aarch64_neon_sqadd, Vectorize1ArgType | Use64BitVectors), | ||||
4969 | NEONMAP1(vqaddh_u16, aarch64_neon_uqadd, Vectorize1ArgType | Use64BitVectors), | ||||
4970 | NEONMAP1(vqadds_s32, aarch64_neon_sqadd, Add1ArgType), | ||||
4971 | NEONMAP1(vqadds_u32, aarch64_neon_uqadd, Add1ArgType), | ||||
4972 | NEONMAP1(vqdmulhh_s16, aarch64_neon_sqdmulh, Vectorize1ArgType | Use64BitVectors), | ||||
4973 | NEONMAP1(vqdmulhs_s32, aarch64_neon_sqdmulh, Add1ArgType), | ||||
4974 | NEONMAP1(vqdmullh_s16, aarch64_neon_sqdmull, VectorRet | Use128BitVectors), | ||||
4975 | NEONMAP1(vqdmulls_s32, aarch64_neon_sqdmulls_scalar, 0), | ||||
4976 | NEONMAP1(vqmovnd_s64, aarch64_neon_scalar_sqxtn, AddRetType | Add1ArgType), | ||||
4977 | NEONMAP1(vqmovnd_u64, aarch64_neon_scalar_uqxtn, AddRetType | Add1ArgType), | ||||
4978 | NEONMAP1(vqmovnh_s16, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), | ||||
4979 | NEONMAP1(vqmovnh_u16, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), | ||||
4980 | NEONMAP1(vqmovns_s32, aarch64_neon_sqxtn, VectorRet | Use64BitVectors), | ||||
4981 | NEONMAP1(vqmovns_u32, aarch64_neon_uqxtn, VectorRet | Use64BitVectors), | ||||
4982 | NEONMAP1(vqmovund_s64, aarch64_neon_scalar_sqxtun, AddRetType | Add1ArgType), | ||||
4983 | NEONMAP1(vqmovunh_s16, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), | ||||
4984 | NEONMAP1(vqmovuns_s32, aarch64_neon_sqxtun, VectorRet | Use64BitVectors), | ||||
4985 | NEONMAP1(vqnegb_s8, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), | ||||
4986 | NEONMAP1(vqnegd_s64, aarch64_neon_sqneg, Add1ArgType), | ||||
4987 | NEONMAP1(vqnegh_s16, aarch64_neon_sqneg, Vectorize1ArgType | Use64BitVectors), | ||||
4988 | NEONMAP1(vqnegs_s32, aarch64_neon_sqneg, Add1ArgType), | ||||
4989 | NEONMAP1(vqrdmulhh_s16, aarch64_neon_sqrdmulh, Vectorize1ArgType | Use64BitVectors), | ||||
4990 | NEONMAP1(vqrdmulhs_s32, aarch64_neon_sqrdmulh, Add1ArgType), | ||||
4991 | NEONMAP1(vqrshlb_s8, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), | ||||
4992 | NEONMAP1(vqrshlb_u8, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), | ||||
4993 | NEONMAP1(vqrshld_s64, aarch64_neon_sqrshl, Add1ArgType), | ||||
4994 | NEONMAP1(vqrshld_u64, aarch64_neon_uqrshl, Add1ArgType), | ||||
4995 | NEONMAP1(vqrshlh_s16, aarch64_neon_sqrshl, Vectorize1ArgType | Use64BitVectors), | ||||
4996 | NEONMAP1(vqrshlh_u16, aarch64_neon_uqrshl, Vectorize1ArgType | Use64BitVectors), | ||||
4997 | NEONMAP1(vqrshls_s32, aarch64_neon_sqrshl, Add1ArgType), | ||||
4998 | NEONMAP1(vqrshls_u32, aarch64_neon_uqrshl, Add1ArgType), | ||||
4999 | NEONMAP1(vqrshrnd_n_s64, aarch64_neon_sqrshrn, AddRetType), | ||||
5000 | NEONMAP1(vqrshrnd_n_u64, aarch64_neon_uqrshrn, AddRetType), | ||||
5001 | NEONMAP1(vqrshrnh_n_s16, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), | ||||
5002 | NEONMAP1(vqrshrnh_n_u16, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), | ||||
5003 | NEONMAP1(vqrshrns_n_s32, aarch64_neon_sqrshrn, VectorRet | Use64BitVectors), | ||||
5004 | NEONMAP1(vqrshrns_n_u32, aarch64_neon_uqrshrn, VectorRet | Use64BitVectors), | ||||
5005 | NEONMAP1(vqrshrund_n_s64, aarch64_neon_sqrshrun, AddRetType), | ||||
5006 | NEONMAP1(vqrshrunh_n_s16, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), | ||||
5007 | NEONMAP1(vqrshruns_n_s32, aarch64_neon_sqrshrun, VectorRet | Use64BitVectors), | ||||
5008 | NEONMAP1(vqshlb_n_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5009 | NEONMAP1(vqshlb_n_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5010 | NEONMAP1(vqshlb_s8, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5011 | NEONMAP1(vqshlb_u8, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5012 | NEONMAP1(vqshld_s64, aarch64_neon_sqshl, Add1ArgType), | ||||
5013 | NEONMAP1(vqshld_u64, aarch64_neon_uqshl, Add1ArgType), | ||||
5014 | NEONMAP1(vqshlh_n_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5015 | NEONMAP1(vqshlh_n_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5016 | NEONMAP1(vqshlh_s16, aarch64_neon_sqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5017 | NEONMAP1(vqshlh_u16, aarch64_neon_uqshl, Vectorize1ArgType | Use64BitVectors), | ||||
5018 | NEONMAP1(vqshls_n_s32, aarch64_neon_sqshl, Add1ArgType), | ||||
5019 | NEONMAP1(vqshls_n_u32, aarch64_neon_uqshl, Add1ArgType), | ||||
5020 | NEONMAP1(vqshls_s32, aarch64_neon_sqshl, Add1ArgType), | ||||
5021 | NEONMAP1(vqshls_u32, aarch64_neon_uqshl, Add1ArgType), | ||||
5022 | NEONMAP1(vqshlub_n_s8, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), | ||||
5023 | NEONMAP1(vqshluh_n_s16, aarch64_neon_sqshlu, Vectorize1ArgType | Use64BitVectors), | ||||
5024 | NEONMAP1(vqshlus_n_s32, aarch64_neon_sqshlu, Add1ArgType), | ||||
5025 | NEONMAP1(vqshrnd_n_s64, aarch64_neon_sqshrn, AddRetType), | ||||
5026 | NEONMAP1(vqshrnd_n_u64, aarch64_neon_uqshrn, AddRetType), | ||||
5027 | NEONMAP1(vqshrnh_n_s16, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), | ||||
5028 | NEONMAP1(vqshrnh_n_u16, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), | ||||
5029 | NEONMAP1(vqshrns_n_s32, aarch64_neon_sqshrn, VectorRet | Use64BitVectors), | ||||
5030 | NEONMAP1(vqshrns_n_u32, aarch64_neon_uqshrn, VectorRet | Use64BitVectors), | ||||
5031 | NEONMAP1(vqshrund_n_s64, aarch64_neon_sqshrun, AddRetType), | ||||
5032 | NEONMAP1(vqshrunh_n_s16, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), | ||||
5033 | NEONMAP1(vqshruns_n_s32, aarch64_neon_sqshrun, VectorRet | Use64BitVectors), | ||||
5034 | NEONMAP1(vqsubb_s8, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), | ||||
5035 | NEONMAP1(vqsubb_u8, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), | ||||
5036 | NEONMAP1(vqsubd_s64, aarch64_neon_sqsub, Add1ArgType), | ||||
5037 | NEONMAP1(vqsubd_u64, aarch64_neon_uqsub, Add1ArgType), | ||||
5038 | NEONMAP1(vqsubh_s16, aarch64_neon_sqsub, Vectorize1ArgType | Use64BitVectors), | ||||
5039 | NEONMAP1(vqsubh_u16, aarch64_neon_uqsub, Vectorize1ArgType | Use64BitVectors), | ||||
5040 | NEONMAP1(vqsubs_s32, aarch64_neon_sqsub, Add1ArgType), | ||||
5041 | NEONMAP1(vqsubs_u32, aarch64_neon_uqsub, Add1ArgType), | ||||
5042 | NEONMAP1(vrecped_f64, aarch64_neon_frecpe, Add1ArgType), | ||||
5043 | NEONMAP1(vrecpes_f32, aarch64_neon_frecpe, Add1ArgType), | ||||
5044 | NEONMAP1(vrecpxd_f64, aarch64_neon_frecpx, Add1ArgType), | ||||
5045 | NEONMAP1(vrecpxs_f32, aarch64_neon_frecpx, Add1ArgType), | ||||
5046 | NEONMAP1(vrshld_s64, aarch64_neon_srshl, Add1ArgType), | ||||
5047 | NEONMAP1(vrshld_u64, aarch64_neon_urshl, Add1ArgType), | ||||
5048 | NEONMAP1(vrsqrted_f64, aarch64_neon_frsqrte, Add1ArgType), | ||||
5049 | NEONMAP1(vrsqrtes_f32, aarch64_neon_frsqrte, Add1ArgType), | ||||
5050 | NEONMAP1(vrsqrtsd_f64, aarch64_neon_frsqrts, Add1ArgType), | ||||
5051 | NEONMAP1(vrsqrtss_f32, aarch64_neon_frsqrts, Add1ArgType), | ||||
5052 | NEONMAP1(vsha1cq_u32, aarch64_crypto_sha1c, 0), | ||||
5053 | NEONMAP1(vsha1h_u32, aarch64_crypto_sha1h, 0), | ||||
5054 | NEONMAP1(vsha1mq_u32, aarch64_crypto_sha1m, 0), | ||||
5055 | NEONMAP1(vsha1pq_u32, aarch64_crypto_sha1p, 0), | ||||
5056 | NEONMAP1(vshld_s64, aarch64_neon_sshl, Add1ArgType), | ||||
5057 | NEONMAP1(vshld_u64, aarch64_neon_ushl, Add1ArgType), | ||||
5058 | NEONMAP1(vslid_n_s64, aarch64_neon_vsli, Vectorize1ArgType), | ||||
5059 | NEONMAP1(vslid_n_u64, aarch64_neon_vsli, Vectorize1ArgType), | ||||
5060 | NEONMAP1(vsqaddb_u8, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), | ||||
5061 | NEONMAP1(vsqaddd_u64, aarch64_neon_usqadd, Add1ArgType), | ||||
5062 | NEONMAP1(vsqaddh_u16, aarch64_neon_usqadd, Vectorize1ArgType | Use64BitVectors), | ||||
5063 | NEONMAP1(vsqadds_u32, aarch64_neon_usqadd, Add1ArgType), | ||||
5064 | NEONMAP1(vsrid_n_s64, aarch64_neon_vsri, Vectorize1ArgType), | ||||
5065 | NEONMAP1(vsrid_n_u64, aarch64_neon_vsri, Vectorize1ArgType), | ||||
5066 | NEONMAP1(vuqaddb_s8, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), | ||||
5067 | NEONMAP1(vuqaddd_s64, aarch64_neon_suqadd, Add1ArgType), | ||||
5068 | NEONMAP1(vuqaddh_s16, aarch64_neon_suqadd, Vectorize1ArgType | Use64BitVectors), | ||||
5069 | NEONMAP1(vuqadds_s32, aarch64_neon_suqadd, Add1ArgType), | ||||
5070 | // FP16 scalar intrinisics go here. | ||||
5071 | NEONMAP1(vabdh_f16, aarch64_sisd_fabd, Add1ArgType), | ||||
5072 | NEONMAP1(vcvtah_s32_f16, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | ||||
5073 | NEONMAP1(vcvtah_s64_f16, aarch64_neon_fcvtas, AddRetType | Add1ArgType), | ||||
5074 | NEONMAP1(vcvtah_u32_f16, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | ||||
5075 | NEONMAP1(vcvtah_u64_f16, aarch64_neon_fcvtau, AddRetType | Add1ArgType), | ||||
5076 | NEONMAP1(vcvth_n_f16_s32, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | ||||
5077 | NEONMAP1(vcvth_n_f16_s64, aarch64_neon_vcvtfxs2fp, AddRetType | Add1ArgType), | ||||
5078 | NEONMAP1(vcvth_n_f16_u32, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | ||||
5079 | NEONMAP1(vcvth_n_f16_u64, aarch64_neon_vcvtfxu2fp, AddRetType | Add1ArgType), | ||||
5080 | NEONMAP1(vcvth_n_s32_f16, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | ||||
5081 | NEONMAP1(vcvth_n_s64_f16, aarch64_neon_vcvtfp2fxs, AddRetType | Add1ArgType), | ||||
5082 | NEONMAP1(vcvth_n_u32_f16, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | ||||
5083 | NEONMAP1(vcvth_n_u64_f16, aarch64_neon_vcvtfp2fxu, AddRetType | Add1ArgType), | ||||
5084 | NEONMAP1(vcvtmh_s32_f16, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | ||||
5085 | NEONMAP1(vcvtmh_s64_f16, aarch64_neon_fcvtms, AddRetType | Add1ArgType), | ||||
5086 | NEONMAP1(vcvtmh_u32_f16, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | ||||
5087 | NEONMAP1(vcvtmh_u64_f16, aarch64_neon_fcvtmu, AddRetType | Add1ArgType), | ||||
5088 | NEONMAP1(vcvtnh_s32_f16, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | ||||
5089 | NEONMAP1(vcvtnh_s64_f16, aarch64_neon_fcvtns, AddRetType | Add1ArgType), | ||||
5090 | NEONMAP1(vcvtnh_u32_f16, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | ||||
5091 | NEONMAP1(vcvtnh_u64_f16, aarch64_neon_fcvtnu, AddRetType | Add1ArgType), | ||||
5092 | NEONMAP1(vcvtph_s32_f16, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | ||||
5093 | NEONMAP1(vcvtph_s64_f16, aarch64_neon_fcvtps, AddRetType | Add1ArgType), | ||||
5094 | NEONMAP1(vcvtph_u32_f16, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | ||||
5095 | NEONMAP1(vcvtph_u64_f16, aarch64_neon_fcvtpu, AddRetType | Add1ArgType), | ||||
5096 | NEONMAP1(vmulxh_f16, aarch64_neon_fmulx, Add1ArgType), | ||||
5097 | NEONMAP1(vrecpeh_f16, aarch64_neon_frecpe, Add1ArgType), | ||||
5098 | NEONMAP1(vrecpxh_f16, aarch64_neon_frecpx, Add1ArgType), | ||||
5099 | NEONMAP1(vrsqrteh_f16, aarch64_neon_frsqrte, Add1ArgType), | ||||
5100 | NEONMAP1(vrsqrtsh_f16, aarch64_neon_frsqrts, Add1ArgType), | ||||
5101 | }; | ||||
5102 | |||||
5103 | #undef NEONMAP0 | ||||
5104 | #undef NEONMAP1 | ||||
5105 | #undef NEONMAP2 | ||||
5106 | |||||
5107 | static bool NEONSIMDIntrinsicsProvenSorted = false; | ||||
5108 | |||||
5109 | static bool AArch64SIMDIntrinsicsProvenSorted = false; | ||||
5110 | static bool AArch64SISDIntrinsicsProvenSorted = false; | ||||
5111 | |||||
5112 | |||||
5113 | static const NeonIntrinsicInfo * | ||||
5114 | findNeonIntrinsicInMap(ArrayRef<NeonIntrinsicInfo> IntrinsicMap, | ||||
5115 | unsigned BuiltinID, bool &MapProvenSorted) { | ||||
5116 | |||||
5117 | #ifndef NDEBUG | ||||
5118 | if (!MapProvenSorted) { | ||||
5119 | assert(std::is_sorted(std::begin(IntrinsicMap), std::end(IntrinsicMap)))((std::is_sorted(std::begin(IntrinsicMap), std::end(IntrinsicMap ))) ? static_cast<void> (0) : __assert_fail ("std::is_sorted(std::begin(IntrinsicMap), std::end(IntrinsicMap))" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5119, __PRETTY_FUNCTION__)); | ||||
5120 | MapProvenSorted = true; | ||||
5121 | } | ||||
5122 | #endif | ||||
5123 | |||||
5124 | const NeonIntrinsicInfo *Builtin = llvm::lower_bound(IntrinsicMap, BuiltinID); | ||||
5125 | |||||
5126 | if (Builtin != IntrinsicMap.end() && Builtin->BuiltinID == BuiltinID) | ||||
5127 | return Builtin; | ||||
5128 | |||||
5129 | return nullptr; | ||||
5130 | } | ||||
5131 | |||||
5132 | Function *CodeGenFunction::LookupNeonLLVMIntrinsic(unsigned IntrinsicID, | ||||
5133 | unsigned Modifier, | ||||
5134 | llvm::Type *ArgType, | ||||
5135 | const CallExpr *E) { | ||||
5136 | int VectorSize = 0; | ||||
5137 | if (Modifier & Use64BitVectors) | ||||
5138 | VectorSize = 64; | ||||
5139 | else if (Modifier & Use128BitVectors) | ||||
5140 | VectorSize = 128; | ||||
5141 | |||||
5142 | // Return type. | ||||
5143 | SmallVector<llvm::Type *, 3> Tys; | ||||
5144 | if (Modifier & AddRetType) { | ||||
5145 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); | ||||
5146 | if (Modifier & VectorizeRetType) | ||||
5147 | Ty = llvm::VectorType::get( | ||||
5148 | Ty, VectorSize ? VectorSize / Ty->getPrimitiveSizeInBits() : 1); | ||||
5149 | |||||
5150 | Tys.push_back(Ty); | ||||
5151 | } | ||||
5152 | |||||
5153 | // Arguments. | ||||
5154 | if (Modifier & VectorizeArgTypes) { | ||||
5155 | int Elts = VectorSize ? VectorSize / ArgType->getPrimitiveSizeInBits() : 1; | ||||
5156 | ArgType = llvm::VectorType::get(ArgType, Elts); | ||||
5157 | } | ||||
5158 | |||||
5159 | if (Modifier & (Add1ArgType | Add2ArgTypes)) | ||||
5160 | Tys.push_back(ArgType); | ||||
5161 | |||||
5162 | if (Modifier & Add2ArgTypes) | ||||
5163 | Tys.push_back(ArgType); | ||||
5164 | |||||
5165 | if (Modifier & InventFloatType) | ||||
5166 | Tys.push_back(FloatTy); | ||||
5167 | |||||
5168 | return CGM.getIntrinsic(IntrinsicID, Tys); | ||||
5169 | } | ||||
5170 | |||||
5171 | static Value *EmitCommonNeonSISDBuiltinExpr(CodeGenFunction &CGF, | ||||
5172 | const NeonIntrinsicInfo &SISDInfo, | ||||
5173 | SmallVectorImpl<Value *> &Ops, | ||||
5174 | const CallExpr *E) { | ||||
5175 | unsigned BuiltinID = SISDInfo.BuiltinID; | ||||
5176 | unsigned int Int = SISDInfo.LLVMIntrinsic; | ||||
5177 | unsigned Modifier = SISDInfo.TypeModifier; | ||||
5178 | const char *s = SISDInfo.NameHint; | ||||
5179 | |||||
5180 | switch (BuiltinID) { | ||||
5181 | case NEON::BI__builtin_neon_vcled_s64: | ||||
5182 | case NEON::BI__builtin_neon_vcled_u64: | ||||
5183 | case NEON::BI__builtin_neon_vcles_f32: | ||||
5184 | case NEON::BI__builtin_neon_vcled_f64: | ||||
5185 | case NEON::BI__builtin_neon_vcltd_s64: | ||||
5186 | case NEON::BI__builtin_neon_vcltd_u64: | ||||
5187 | case NEON::BI__builtin_neon_vclts_f32: | ||||
5188 | case NEON::BI__builtin_neon_vcltd_f64: | ||||
5189 | case NEON::BI__builtin_neon_vcales_f32: | ||||
5190 | case NEON::BI__builtin_neon_vcaled_f64: | ||||
5191 | case NEON::BI__builtin_neon_vcalts_f32: | ||||
5192 | case NEON::BI__builtin_neon_vcaltd_f64: | ||||
5193 | // Only one direction of comparisons actually exist, cmle is actually a cmge | ||||
5194 | // with swapped operands. The table gives us the right intrinsic but we | ||||
5195 | // still need to do the swap. | ||||
5196 | std::swap(Ops[0], Ops[1]); | ||||
5197 | break; | ||||
5198 | } | ||||
5199 | |||||
5200 | assert(Int && "Generic code assumes a valid intrinsic")((Int && "Generic code assumes a valid intrinsic") ? static_cast <void> (0) : __assert_fail ("Int && \"Generic code assumes a valid intrinsic\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5200, __PRETTY_FUNCTION__)); | ||||
5201 | |||||
5202 | // Determine the type(s) of this overloaded AArch64 intrinsic. | ||||
5203 | const Expr *Arg = E->getArg(0); | ||||
5204 | llvm::Type *ArgTy = CGF.ConvertType(Arg->getType()); | ||||
5205 | Function *F = CGF.LookupNeonLLVMIntrinsic(Int, Modifier, ArgTy, E); | ||||
5206 | |||||
5207 | int j = 0; | ||||
5208 | ConstantInt *C0 = ConstantInt::get(CGF.SizeTy, 0); | ||||
5209 | for (Function::const_arg_iterator ai = F->arg_begin(), ae = F->arg_end(); | ||||
5210 | ai != ae; ++ai, ++j) { | ||||
5211 | llvm::Type *ArgTy = ai->getType(); | ||||
5212 | if (Ops[j]->getType()->getPrimitiveSizeInBits() == | ||||
5213 | ArgTy->getPrimitiveSizeInBits()) | ||||
5214 | continue; | ||||
5215 | |||||
5216 | assert(ArgTy->isVectorTy() && !Ops[j]->getType()->isVectorTy())((ArgTy->isVectorTy() && !Ops[j]->getType()-> isVectorTy()) ? static_cast<void> (0) : __assert_fail ( "ArgTy->isVectorTy() && !Ops[j]->getType()->isVectorTy()" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5216, __PRETTY_FUNCTION__)); | ||||
5217 | // The constant argument to an _n_ intrinsic always has Int32Ty, so truncate | ||||
5218 | // it before inserting. | ||||
5219 | Ops[j] = | ||||
5220 | CGF.Builder.CreateTruncOrBitCast(Ops[j], ArgTy->getVectorElementType()); | ||||
5221 | Ops[j] = | ||||
5222 | CGF.Builder.CreateInsertElement(UndefValue::get(ArgTy), Ops[j], C0); | ||||
5223 | } | ||||
5224 | |||||
5225 | Value *Result = CGF.EmitNeonCall(F, Ops, s); | ||||
5226 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | ||||
5227 | if (ResultType->getPrimitiveSizeInBits() < | ||||
5228 | Result->getType()->getPrimitiveSizeInBits()) | ||||
5229 | return CGF.Builder.CreateExtractElement(Result, C0); | ||||
5230 | |||||
5231 | return CGF.Builder.CreateBitCast(Result, ResultType, s); | ||||
5232 | } | ||||
5233 | |||||
5234 | Value *CodeGenFunction::EmitCommonNeonBuiltinExpr( | ||||
5235 | unsigned BuiltinID, unsigned LLVMIntrinsic, unsigned AltLLVMIntrinsic, | ||||
5236 | const char *NameHint, unsigned Modifier, const CallExpr *E, | ||||
5237 | SmallVectorImpl<llvm::Value *> &Ops, Address PtrOp0, Address PtrOp1, | ||||
5238 | llvm::Triple::ArchType Arch) { | ||||
5239 | // Get the last argument, which specifies the vector type. | ||||
5240 | llvm::APSInt NeonTypeConst; | ||||
5241 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); | ||||
5242 | if (!Arg->isIntegerConstantExpr(NeonTypeConst, getContext())) | ||||
5243 | return nullptr; | ||||
5244 | |||||
5245 | // Determine the type of this overloaded NEON intrinsic. | ||||
5246 | NeonTypeFlags Type(NeonTypeConst.getZExtValue()); | ||||
5247 | bool Usgn = Type.isUnsigned(); | ||||
5248 | bool Quad = Type.isQuad(); | ||||
5249 | const bool HasLegalHalfType = getTarget().hasLegalHalfType(); | ||||
5250 | |||||
5251 | llvm::VectorType *VTy = GetNeonType(this, Type, HasLegalHalfType); | ||||
5252 | llvm::Type *Ty = VTy; | ||||
5253 | if (!Ty) | ||||
5254 | return nullptr; | ||||
5255 | |||||
5256 | auto getAlignmentValue32 = [&](Address addr) -> Value* { | ||||
5257 | return Builder.getInt32(addr.getAlignment().getQuantity()); | ||||
5258 | }; | ||||
5259 | |||||
5260 | unsigned Int = LLVMIntrinsic; | ||||
5261 | if ((Modifier & UnsignedAlts) && !Usgn) | ||||
5262 | Int = AltLLVMIntrinsic; | ||||
5263 | |||||
5264 | switch (BuiltinID) { | ||||
5265 | default: break; | ||||
5266 | case NEON::BI__builtin_neon_vpadd_v: | ||||
5267 | case NEON::BI__builtin_neon_vpaddq_v: | ||||
5268 | // We don't allow fp/int overloading of intrinsics. | ||||
5269 | if (VTy->getElementType()->isFloatingPointTy() && | ||||
5270 | Int == Intrinsic::aarch64_neon_addp) | ||||
5271 | Int = Intrinsic::aarch64_neon_faddp; | ||||
5272 | break; | ||||
5273 | case NEON::BI__builtin_neon_vabs_v: | ||||
5274 | case NEON::BI__builtin_neon_vabsq_v: | ||||
5275 | if (VTy->getElementType()->isFloatingPointTy()) | ||||
5276 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::fabs, Ty), Ops, "vabs"); | ||||
5277 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), Ops, "vabs"); | ||||
5278 | case NEON::BI__builtin_neon_vaddhn_v: { | ||||
5279 | llvm::VectorType *SrcTy = | ||||
5280 | llvm::VectorType::getExtendedElementVectorType(VTy); | ||||
5281 | |||||
5282 | // %sum = add <4 x i32> %lhs, %rhs | ||||
5283 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | ||||
5284 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); | ||||
5285 | Ops[0] = Builder.CreateAdd(Ops[0], Ops[1], "vaddhn"); | ||||
5286 | |||||
5287 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> | ||||
5288 | Constant *ShiftAmt = | ||||
5289 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); | ||||
5290 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vaddhn"); | ||||
5291 | |||||
5292 | // %res = trunc <4 x i32> %high to <4 x i16> | ||||
5293 | return Builder.CreateTrunc(Ops[0], VTy, "vaddhn"); | ||||
5294 | } | ||||
5295 | case NEON::BI__builtin_neon_vcale_v: | ||||
5296 | case NEON::BI__builtin_neon_vcaleq_v: | ||||
5297 | case NEON::BI__builtin_neon_vcalt_v: | ||||
5298 | case NEON::BI__builtin_neon_vcaltq_v: | ||||
5299 | std::swap(Ops[0], Ops[1]); | ||||
5300 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
5301 | case NEON::BI__builtin_neon_vcage_v: | ||||
5302 | case NEON::BI__builtin_neon_vcageq_v: | ||||
5303 | case NEON::BI__builtin_neon_vcagt_v: | ||||
5304 | case NEON::BI__builtin_neon_vcagtq_v: { | ||||
5305 | llvm::Type *Ty; | ||||
5306 | switch (VTy->getScalarSizeInBits()) { | ||||
5307 | default: llvm_unreachable("unexpected type")::llvm::llvm_unreachable_internal("unexpected type", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5307); | ||||
5308 | case 32: | ||||
5309 | Ty = FloatTy; | ||||
5310 | break; | ||||
5311 | case 64: | ||||
5312 | Ty = DoubleTy; | ||||
5313 | break; | ||||
5314 | case 16: | ||||
5315 | Ty = HalfTy; | ||||
5316 | break; | ||||
5317 | } | ||||
5318 | llvm::Type *VecFlt = llvm::VectorType::get(Ty, VTy->getNumElements()); | ||||
5319 | llvm::Type *Tys[] = { VTy, VecFlt }; | ||||
5320 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | ||||
5321 | return EmitNeonCall(F, Ops, NameHint); | ||||
5322 | } | ||||
5323 | case NEON::BI__builtin_neon_vceqz_v: | ||||
5324 | case NEON::BI__builtin_neon_vceqzq_v: | ||||
5325 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OEQ, | ||||
5326 | ICmpInst::ICMP_EQ, "vceqz"); | ||||
5327 | case NEON::BI__builtin_neon_vcgez_v: | ||||
5328 | case NEON::BI__builtin_neon_vcgezq_v: | ||||
5329 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGE, | ||||
5330 | ICmpInst::ICMP_SGE, "vcgez"); | ||||
5331 | case NEON::BI__builtin_neon_vclez_v: | ||||
5332 | case NEON::BI__builtin_neon_vclezq_v: | ||||
5333 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLE, | ||||
5334 | ICmpInst::ICMP_SLE, "vclez"); | ||||
5335 | case NEON::BI__builtin_neon_vcgtz_v: | ||||
5336 | case NEON::BI__builtin_neon_vcgtzq_v: | ||||
5337 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OGT, | ||||
5338 | ICmpInst::ICMP_SGT, "vcgtz"); | ||||
5339 | case NEON::BI__builtin_neon_vcltz_v: | ||||
5340 | case NEON::BI__builtin_neon_vcltzq_v: | ||||
5341 | return EmitAArch64CompareBuiltinExpr(Ops[0], Ty, ICmpInst::FCMP_OLT, | ||||
5342 | ICmpInst::ICMP_SLT, "vcltz"); | ||||
5343 | case NEON::BI__builtin_neon_vclz_v: | ||||
5344 | case NEON::BI__builtin_neon_vclzq_v: | ||||
5345 | // We generate target-independent intrinsic, which needs a second argument | ||||
5346 | // for whether or not clz of zero is undefined; on ARM it isn't. | ||||
5347 | Ops.push_back(Builder.getInt1(getTarget().isCLZForZeroUndef())); | ||||
5348 | break; | ||||
5349 | case NEON::BI__builtin_neon_vcvt_f32_v: | ||||
5350 | case NEON::BI__builtin_neon_vcvtq_f32_v: | ||||
5351 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5352 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float32, false, Quad), | ||||
5353 | HasLegalHalfType); | ||||
5354 | return Usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | ||||
5355 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | ||||
5356 | case NEON::BI__builtin_neon_vcvt_f16_v: | ||||
5357 | case NEON::BI__builtin_neon_vcvtq_f16_v: | ||||
5358 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5359 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float16, false, Quad), | ||||
5360 | HasLegalHalfType); | ||||
5361 | return Usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | ||||
5362 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | ||||
5363 | case NEON::BI__builtin_neon_vcvt_n_f16_v: | ||||
5364 | case NEON::BI__builtin_neon_vcvt_n_f32_v: | ||||
5365 | case NEON::BI__builtin_neon_vcvt_n_f64_v: | ||||
5366 | case NEON::BI__builtin_neon_vcvtq_n_f16_v: | ||||
5367 | case NEON::BI__builtin_neon_vcvtq_n_f32_v: | ||||
5368 | case NEON::BI__builtin_neon_vcvtq_n_f64_v: { | ||||
5369 | llvm::Type *Tys[2] = { GetFloatNeonType(this, Type), Ty }; | ||||
5370 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; | ||||
5371 | Function *F = CGM.getIntrinsic(Int, Tys); | ||||
5372 | return EmitNeonCall(F, Ops, "vcvt_n"); | ||||
5373 | } | ||||
5374 | case NEON::BI__builtin_neon_vcvt_n_s16_v: | ||||
5375 | case NEON::BI__builtin_neon_vcvt_n_s32_v: | ||||
5376 | case NEON::BI__builtin_neon_vcvt_n_u16_v: | ||||
5377 | case NEON::BI__builtin_neon_vcvt_n_u32_v: | ||||
5378 | case NEON::BI__builtin_neon_vcvt_n_s64_v: | ||||
5379 | case NEON::BI__builtin_neon_vcvt_n_u64_v: | ||||
5380 | case NEON::BI__builtin_neon_vcvtq_n_s16_v: | ||||
5381 | case NEON::BI__builtin_neon_vcvtq_n_s32_v: | ||||
5382 | case NEON::BI__builtin_neon_vcvtq_n_u16_v: | ||||
5383 | case NEON::BI__builtin_neon_vcvtq_n_u32_v: | ||||
5384 | case NEON::BI__builtin_neon_vcvtq_n_s64_v: | ||||
5385 | case NEON::BI__builtin_neon_vcvtq_n_u64_v: { | ||||
5386 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
5387 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | ||||
5388 | return EmitNeonCall(F, Ops, "vcvt_n"); | ||||
5389 | } | ||||
5390 | case NEON::BI__builtin_neon_vcvt_s32_v: | ||||
5391 | case NEON::BI__builtin_neon_vcvt_u32_v: | ||||
5392 | case NEON::BI__builtin_neon_vcvt_s64_v: | ||||
5393 | case NEON::BI__builtin_neon_vcvt_u64_v: | ||||
5394 | case NEON::BI__builtin_neon_vcvt_s16_v: | ||||
5395 | case NEON::BI__builtin_neon_vcvt_u16_v: | ||||
5396 | case NEON::BI__builtin_neon_vcvtq_s32_v: | ||||
5397 | case NEON::BI__builtin_neon_vcvtq_u32_v: | ||||
5398 | case NEON::BI__builtin_neon_vcvtq_s64_v: | ||||
5399 | case NEON::BI__builtin_neon_vcvtq_u64_v: | ||||
5400 | case NEON::BI__builtin_neon_vcvtq_s16_v: | ||||
5401 | case NEON::BI__builtin_neon_vcvtq_u16_v: { | ||||
5402 | Ops[0] = Builder.CreateBitCast(Ops[0], GetFloatNeonType(this, Type)); | ||||
5403 | return Usgn ? Builder.CreateFPToUI(Ops[0], Ty, "vcvt") | ||||
5404 | : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); | ||||
5405 | } | ||||
5406 | case NEON::BI__builtin_neon_vcvta_s16_v: | ||||
5407 | case NEON::BI__builtin_neon_vcvta_s32_v: | ||||
5408 | case NEON::BI__builtin_neon_vcvta_s64_v: | ||||
5409 | case NEON::BI__builtin_neon_vcvta_u16_v: | ||||
5410 | case NEON::BI__builtin_neon_vcvta_u32_v: | ||||
5411 | case NEON::BI__builtin_neon_vcvta_u64_v: | ||||
5412 | case NEON::BI__builtin_neon_vcvtaq_s16_v: | ||||
5413 | case NEON::BI__builtin_neon_vcvtaq_s32_v: | ||||
5414 | case NEON::BI__builtin_neon_vcvtaq_s64_v: | ||||
5415 | case NEON::BI__builtin_neon_vcvtaq_u16_v: | ||||
5416 | case NEON::BI__builtin_neon_vcvtaq_u32_v: | ||||
5417 | case NEON::BI__builtin_neon_vcvtaq_u64_v: | ||||
5418 | case NEON::BI__builtin_neon_vcvtn_s16_v: | ||||
5419 | case NEON::BI__builtin_neon_vcvtn_s32_v: | ||||
5420 | case NEON::BI__builtin_neon_vcvtn_s64_v: | ||||
5421 | case NEON::BI__builtin_neon_vcvtn_u16_v: | ||||
5422 | case NEON::BI__builtin_neon_vcvtn_u32_v: | ||||
5423 | case NEON::BI__builtin_neon_vcvtn_u64_v: | ||||
5424 | case NEON::BI__builtin_neon_vcvtnq_s16_v: | ||||
5425 | case NEON::BI__builtin_neon_vcvtnq_s32_v: | ||||
5426 | case NEON::BI__builtin_neon_vcvtnq_s64_v: | ||||
5427 | case NEON::BI__builtin_neon_vcvtnq_u16_v: | ||||
5428 | case NEON::BI__builtin_neon_vcvtnq_u32_v: | ||||
5429 | case NEON::BI__builtin_neon_vcvtnq_u64_v: | ||||
5430 | case NEON::BI__builtin_neon_vcvtp_s16_v: | ||||
5431 | case NEON::BI__builtin_neon_vcvtp_s32_v: | ||||
5432 | case NEON::BI__builtin_neon_vcvtp_s64_v: | ||||
5433 | case NEON::BI__builtin_neon_vcvtp_u16_v: | ||||
5434 | case NEON::BI__builtin_neon_vcvtp_u32_v: | ||||
5435 | case NEON::BI__builtin_neon_vcvtp_u64_v: | ||||
5436 | case NEON::BI__builtin_neon_vcvtpq_s16_v: | ||||
5437 | case NEON::BI__builtin_neon_vcvtpq_s32_v: | ||||
5438 | case NEON::BI__builtin_neon_vcvtpq_s64_v: | ||||
5439 | case NEON::BI__builtin_neon_vcvtpq_u16_v: | ||||
5440 | case NEON::BI__builtin_neon_vcvtpq_u32_v: | ||||
5441 | case NEON::BI__builtin_neon_vcvtpq_u64_v: | ||||
5442 | case NEON::BI__builtin_neon_vcvtm_s16_v: | ||||
5443 | case NEON::BI__builtin_neon_vcvtm_s32_v: | ||||
5444 | case NEON::BI__builtin_neon_vcvtm_s64_v: | ||||
5445 | case NEON::BI__builtin_neon_vcvtm_u16_v: | ||||
5446 | case NEON::BI__builtin_neon_vcvtm_u32_v: | ||||
5447 | case NEON::BI__builtin_neon_vcvtm_u64_v: | ||||
5448 | case NEON::BI__builtin_neon_vcvtmq_s16_v: | ||||
5449 | case NEON::BI__builtin_neon_vcvtmq_s32_v: | ||||
5450 | case NEON::BI__builtin_neon_vcvtmq_s64_v: | ||||
5451 | case NEON::BI__builtin_neon_vcvtmq_u16_v: | ||||
5452 | case NEON::BI__builtin_neon_vcvtmq_u32_v: | ||||
5453 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { | ||||
5454 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
5455 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, NameHint); | ||||
5456 | } | ||||
5457 | case NEON::BI__builtin_neon_vext_v: | ||||
5458 | case NEON::BI__builtin_neon_vextq_v: { | ||||
5459 | int CV = cast<ConstantInt>(Ops[2])->getSExtValue(); | ||||
5460 | SmallVector<uint32_t, 16> Indices; | ||||
5461 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | ||||
5462 | Indices.push_back(i+CV); | ||||
5463 | |||||
5464 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5465 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5466 | return Builder.CreateShuffleVector(Ops[0], Ops[1], Indices, "vext"); | ||||
5467 | } | ||||
5468 | case NEON::BI__builtin_neon_vfma_v: | ||||
5469 | case NEON::BI__builtin_neon_vfmaq_v: { | ||||
5470 | Function *F = CGM.getIntrinsic(Intrinsic::fma, Ty); | ||||
5471 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5472 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5473 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
5474 | |||||
5475 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | ||||
5476 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); | ||||
5477 | } | ||||
5478 | case NEON::BI__builtin_neon_vld1_v: | ||||
5479 | case NEON::BI__builtin_neon_vld1q_v: { | ||||
5480 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | ||||
5481 | Ops.push_back(getAlignmentValue32(PtrOp0)); | ||||
5482 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, "vld1"); | ||||
5483 | } | ||||
5484 | case NEON::BI__builtin_neon_vld1_x2_v: | ||||
5485 | case NEON::BI__builtin_neon_vld1q_x2_v: | ||||
5486 | case NEON::BI__builtin_neon_vld1_x3_v: | ||||
5487 | case NEON::BI__builtin_neon_vld1q_x3_v: | ||||
5488 | case NEON::BI__builtin_neon_vld1_x4_v: | ||||
5489 | case NEON::BI__builtin_neon_vld1q_x4_v: { | ||||
5490 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getVectorElementType()); | ||||
5491 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
5492 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
5493 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | ||||
5494 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld1xN"); | ||||
5495 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
5496 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5497 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
5498 | } | ||||
5499 | case NEON::BI__builtin_neon_vld2_v: | ||||
5500 | case NEON::BI__builtin_neon_vld2q_v: | ||||
5501 | case NEON::BI__builtin_neon_vld3_v: | ||||
5502 | case NEON::BI__builtin_neon_vld3q_v: | ||||
5503 | case NEON::BI__builtin_neon_vld4_v: | ||||
5504 | case NEON::BI__builtin_neon_vld4q_v: | ||||
5505 | case NEON::BI__builtin_neon_vld2_dup_v: | ||||
5506 | case NEON::BI__builtin_neon_vld2q_dup_v: | ||||
5507 | case NEON::BI__builtin_neon_vld3_dup_v: | ||||
5508 | case NEON::BI__builtin_neon_vld3q_dup_v: | ||||
5509 | case NEON::BI__builtin_neon_vld4_dup_v: | ||||
5510 | case NEON::BI__builtin_neon_vld4q_dup_v: { | ||||
5511 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | ||||
5512 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | ||||
5513 | Value *Align = getAlignmentValue32(PtrOp1); | ||||
5514 | Ops[1] = Builder.CreateCall(F, {Ops[1], Align}, NameHint); | ||||
5515 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
5516 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5517 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
5518 | } | ||||
5519 | case NEON::BI__builtin_neon_vld1_dup_v: | ||||
5520 | case NEON::BI__builtin_neon_vld1q_dup_v: { | ||||
5521 | Value *V = UndefValue::get(Ty); | ||||
5522 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
5523 | PtrOp0 = Builder.CreateBitCast(PtrOp0, Ty); | ||||
5524 | LoadInst *Ld = Builder.CreateLoad(PtrOp0); | ||||
5525 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); | ||||
5526 | Ops[0] = Builder.CreateInsertElement(V, Ld, CI); | ||||
5527 | return EmitNeonSplat(Ops[0], CI); | ||||
5528 | } | ||||
5529 | case NEON::BI__builtin_neon_vld2_lane_v: | ||||
5530 | case NEON::BI__builtin_neon_vld2q_lane_v: | ||||
5531 | case NEON::BI__builtin_neon_vld3_lane_v: | ||||
5532 | case NEON::BI__builtin_neon_vld3q_lane_v: | ||||
5533 | case NEON::BI__builtin_neon_vld4_lane_v: | ||||
5534 | case NEON::BI__builtin_neon_vld4q_lane_v: { | ||||
5535 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | ||||
5536 | Function *F = CGM.getIntrinsic(LLVMIntrinsic, Tys); | ||||
5537 | for (unsigned I = 2; I < Ops.size() - 1; ++I) | ||||
5538 | Ops[I] = Builder.CreateBitCast(Ops[I], Ty); | ||||
5539 | Ops.push_back(getAlignmentValue32(PtrOp1)); | ||||
5540 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), NameHint); | ||||
5541 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
5542 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5543 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
5544 | } | ||||
5545 | case NEON::BI__builtin_neon_vmovl_v: { | ||||
5546 | llvm::Type *DTy =llvm::VectorType::getTruncatedElementVectorType(VTy); | ||||
5547 | Ops[0] = Builder.CreateBitCast(Ops[0], DTy); | ||||
5548 | if (Usgn) | ||||
5549 | return Builder.CreateZExt(Ops[0], Ty, "vmovl"); | ||||
5550 | return Builder.CreateSExt(Ops[0], Ty, "vmovl"); | ||||
5551 | } | ||||
5552 | case NEON::BI__builtin_neon_vmovn_v: { | ||||
5553 | llvm::Type *QTy = llvm::VectorType::getExtendedElementVectorType(VTy); | ||||
5554 | Ops[0] = Builder.CreateBitCast(Ops[0], QTy); | ||||
5555 | return Builder.CreateTrunc(Ops[0], Ty, "vmovn"); | ||||
5556 | } | ||||
5557 | case NEON::BI__builtin_neon_vmull_v: | ||||
5558 | // FIXME: the integer vmull operations could be emitted in terms of pure | ||||
5559 | // LLVM IR (2 exts followed by a mul). Unfortunately LLVM has a habit of | ||||
5560 | // hoisting the exts outside loops. Until global ISel comes along that can | ||||
5561 | // see through such movement this leads to bad CodeGen. So we need an | ||||
5562 | // intrinsic for now. | ||||
5563 | Int = Usgn ? Intrinsic::arm_neon_vmullu : Intrinsic::arm_neon_vmulls; | ||||
5564 | Int = Type.isPoly() ? (unsigned)Intrinsic::arm_neon_vmullp : Int; | ||||
5565 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); | ||||
5566 | case NEON::BI__builtin_neon_vpadal_v: | ||||
5567 | case NEON::BI__builtin_neon_vpadalq_v: { | ||||
5568 | // The source operand type has twice as many elements of half the size. | ||||
5569 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); | ||||
5570 | llvm::Type *EltTy = | ||||
5571 | llvm::IntegerType::get(getLLVMContext(), EltBits / 2); | ||||
5572 | llvm::Type *NarrowTy = | ||||
5573 | llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); | ||||
5574 | llvm::Type *Tys[2] = { Ty, NarrowTy }; | ||||
5575 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, NameHint); | ||||
5576 | } | ||||
5577 | case NEON::BI__builtin_neon_vpaddl_v: | ||||
5578 | case NEON::BI__builtin_neon_vpaddlq_v: { | ||||
5579 | // The source operand type has twice as many elements of half the size. | ||||
5580 | unsigned EltBits = VTy->getElementType()->getPrimitiveSizeInBits(); | ||||
5581 | llvm::Type *EltTy = llvm::IntegerType::get(getLLVMContext(), EltBits / 2); | ||||
5582 | llvm::Type *NarrowTy = | ||||
5583 | llvm::VectorType::get(EltTy, VTy->getNumElements() * 2); | ||||
5584 | llvm::Type *Tys[2] = { Ty, NarrowTy }; | ||||
5585 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vpaddl"); | ||||
5586 | } | ||||
5587 | case NEON::BI__builtin_neon_vqdmlal_v: | ||||
5588 | case NEON::BI__builtin_neon_vqdmlsl_v: { | ||||
5589 | SmallVector<Value *, 2> MulOps(Ops.begin() + 1, Ops.end()); | ||||
5590 | Ops[1] = | ||||
5591 | EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Ty), MulOps, "vqdmlal"); | ||||
5592 | Ops.resize(2); | ||||
5593 | return EmitNeonCall(CGM.getIntrinsic(AltLLVMIntrinsic, Ty), Ops, NameHint); | ||||
5594 | } | ||||
5595 | case NEON::BI__builtin_neon_vqshl_n_v: | ||||
5596 | case NEON::BI__builtin_neon_vqshlq_n_v: | ||||
5597 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshl_n", | ||||
5598 | 1, false); | ||||
5599 | case NEON::BI__builtin_neon_vqshlu_n_v: | ||||
5600 | case NEON::BI__builtin_neon_vqshluq_n_v: | ||||
5601 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshlu_n", | ||||
5602 | 1, false); | ||||
5603 | case NEON::BI__builtin_neon_vrecpe_v: | ||||
5604 | case NEON::BI__builtin_neon_vrecpeq_v: | ||||
5605 | case NEON::BI__builtin_neon_vrsqrte_v: | ||||
5606 | case NEON::BI__builtin_neon_vrsqrteq_v: | ||||
5607 | Int = Ty->isFPOrFPVectorTy() ? LLVMIntrinsic : AltLLVMIntrinsic; | ||||
5608 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, NameHint); | ||||
5609 | case NEON::BI__builtin_neon_vrndi_v: | ||||
5610 | case NEON::BI__builtin_neon_vrndiq_v: | ||||
5611 | Int = Intrinsic::nearbyint; | ||||
5612 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, NameHint); | ||||
5613 | case NEON::BI__builtin_neon_vrshr_n_v: | ||||
5614 | case NEON::BI__builtin_neon_vrshrq_n_v: | ||||
5615 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshr_n", | ||||
5616 | 1, true); | ||||
5617 | case NEON::BI__builtin_neon_vshl_n_v: | ||||
5618 | case NEON::BI__builtin_neon_vshlq_n_v: | ||||
5619 | Ops[1] = EmitNeonShiftVector(Ops[1], Ty, false); | ||||
5620 | return Builder.CreateShl(Builder.CreateBitCast(Ops[0],Ty), Ops[1], | ||||
5621 | "vshl_n"); | ||||
5622 | case NEON::BI__builtin_neon_vshll_n_v: { | ||||
5623 | llvm::Type *SrcTy = llvm::VectorType::getTruncatedElementVectorType(VTy); | ||||
5624 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | ||||
5625 | if (Usgn) | ||||
5626 | Ops[0] = Builder.CreateZExt(Ops[0], VTy); | ||||
5627 | else | ||||
5628 | Ops[0] = Builder.CreateSExt(Ops[0], VTy); | ||||
5629 | Ops[1] = EmitNeonShiftVector(Ops[1], VTy, false); | ||||
5630 | return Builder.CreateShl(Ops[0], Ops[1], "vshll_n"); | ||||
5631 | } | ||||
5632 | case NEON::BI__builtin_neon_vshrn_n_v: { | ||||
5633 | llvm::Type *SrcTy = llvm::VectorType::getExtendedElementVectorType(VTy); | ||||
5634 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | ||||
5635 | Ops[1] = EmitNeonShiftVector(Ops[1], SrcTy, false); | ||||
5636 | if (Usgn) | ||||
5637 | Ops[0] = Builder.CreateLShr(Ops[0], Ops[1]); | ||||
5638 | else | ||||
5639 | Ops[0] = Builder.CreateAShr(Ops[0], Ops[1]); | ||||
5640 | return Builder.CreateTrunc(Ops[0], Ty, "vshrn_n"); | ||||
5641 | } | ||||
5642 | case NEON::BI__builtin_neon_vshr_n_v: | ||||
5643 | case NEON::BI__builtin_neon_vshrq_n_v: | ||||
5644 | return EmitNeonRShiftImm(Ops[0], Ops[1], Ty, Usgn, "vshr_n"); | ||||
5645 | case NEON::BI__builtin_neon_vst1_v: | ||||
5646 | case NEON::BI__builtin_neon_vst1q_v: | ||||
5647 | case NEON::BI__builtin_neon_vst2_v: | ||||
5648 | case NEON::BI__builtin_neon_vst2q_v: | ||||
5649 | case NEON::BI__builtin_neon_vst3_v: | ||||
5650 | case NEON::BI__builtin_neon_vst3q_v: | ||||
5651 | case NEON::BI__builtin_neon_vst4_v: | ||||
5652 | case NEON::BI__builtin_neon_vst4q_v: | ||||
5653 | case NEON::BI__builtin_neon_vst2_lane_v: | ||||
5654 | case NEON::BI__builtin_neon_vst2q_lane_v: | ||||
5655 | case NEON::BI__builtin_neon_vst3_lane_v: | ||||
5656 | case NEON::BI__builtin_neon_vst3q_lane_v: | ||||
5657 | case NEON::BI__builtin_neon_vst4_lane_v: | ||||
5658 | case NEON::BI__builtin_neon_vst4q_lane_v: { | ||||
5659 | llvm::Type *Tys[] = {Int8PtrTy, Ty}; | ||||
5660 | Ops.push_back(getAlignmentValue32(PtrOp0)); | ||||
5661 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, ""); | ||||
5662 | } | ||||
5663 | case NEON::BI__builtin_neon_vst1_x2_v: | ||||
5664 | case NEON::BI__builtin_neon_vst1q_x2_v: | ||||
5665 | case NEON::BI__builtin_neon_vst1_x3_v: | ||||
5666 | case NEON::BI__builtin_neon_vst1q_x3_v: | ||||
5667 | case NEON::BI__builtin_neon_vst1_x4_v: | ||||
5668 | case NEON::BI__builtin_neon_vst1q_x4_v: { | ||||
5669 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy->getVectorElementType()); | ||||
5670 | // TODO: Currently in AArch32 mode the pointer operand comes first, whereas | ||||
5671 | // in AArch64 it comes last. We may want to stick to one or another. | ||||
5672 | if (Arch == llvm::Triple::aarch64 || Arch == llvm::Triple::aarch64_be) { | ||||
5673 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
5674 | std::rotate(Ops.begin(), Ops.begin() + 1, Ops.end()); | ||||
5675 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, ""); | ||||
5676 | } | ||||
5677 | llvm::Type *Tys[2] = { PTy, VTy }; | ||||
5678 | return EmitNeonCall(CGM.getIntrinsic(LLVMIntrinsic, Tys), Ops, ""); | ||||
5679 | } | ||||
5680 | case NEON::BI__builtin_neon_vsubhn_v: { | ||||
5681 | llvm::VectorType *SrcTy = | ||||
5682 | llvm::VectorType::getExtendedElementVectorType(VTy); | ||||
5683 | |||||
5684 | // %sum = add <4 x i32> %lhs, %rhs | ||||
5685 | Ops[0] = Builder.CreateBitCast(Ops[0], SrcTy); | ||||
5686 | Ops[1] = Builder.CreateBitCast(Ops[1], SrcTy); | ||||
5687 | Ops[0] = Builder.CreateSub(Ops[0], Ops[1], "vsubhn"); | ||||
5688 | |||||
5689 | // %high = lshr <4 x i32> %sum, <i32 16, i32 16, i32 16, i32 16> | ||||
5690 | Constant *ShiftAmt = | ||||
5691 | ConstantInt::get(SrcTy, SrcTy->getScalarSizeInBits() / 2); | ||||
5692 | Ops[0] = Builder.CreateLShr(Ops[0], ShiftAmt, "vsubhn"); | ||||
5693 | |||||
5694 | // %res = trunc <4 x i32> %high to <4 x i16> | ||||
5695 | return Builder.CreateTrunc(Ops[0], VTy, "vsubhn"); | ||||
5696 | } | ||||
5697 | case NEON::BI__builtin_neon_vtrn_v: | ||||
5698 | case NEON::BI__builtin_neon_vtrnq_v: { | ||||
5699 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
5700 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5701 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
5702 | Value *SV = nullptr; | ||||
5703 | |||||
5704 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
5705 | SmallVector<uint32_t, 16> Indices; | ||||
5706 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | ||||
5707 | Indices.push_back(i+vi); | ||||
5708 | Indices.push_back(i+e+vi); | ||||
5709 | } | ||||
5710 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
5711 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); | ||||
5712 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
5713 | } | ||||
5714 | return SV; | ||||
5715 | } | ||||
5716 | case NEON::BI__builtin_neon_vtst_v: | ||||
5717 | case NEON::BI__builtin_neon_vtstq_v: { | ||||
5718 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
5719 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5720 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); | ||||
5721 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], | ||||
5722 | ConstantAggregateZero::get(Ty)); | ||||
5723 | return Builder.CreateSExt(Ops[0], Ty, "vtst"); | ||||
5724 | } | ||||
5725 | case NEON::BI__builtin_neon_vuzp_v: | ||||
5726 | case NEON::BI__builtin_neon_vuzpq_v: { | ||||
5727 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
5728 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5729 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
5730 | Value *SV = nullptr; | ||||
5731 | |||||
5732 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
5733 | SmallVector<uint32_t, 16> Indices; | ||||
5734 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | ||||
5735 | Indices.push_back(2*i+vi); | ||||
5736 | |||||
5737 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
5738 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); | ||||
5739 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
5740 | } | ||||
5741 | return SV; | ||||
5742 | } | ||||
5743 | case NEON::BI__builtin_neon_vzip_v: | ||||
5744 | case NEON::BI__builtin_neon_vzipq_v: { | ||||
5745 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
5746 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
5747 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
5748 | Value *SV = nullptr; | ||||
5749 | |||||
5750 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
5751 | SmallVector<uint32_t, 16> Indices; | ||||
5752 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | ||||
5753 | Indices.push_back((i + vi*e) >> 1); | ||||
5754 | Indices.push_back(((i + vi*e) >> 1)+e); | ||||
5755 | } | ||||
5756 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
5757 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); | ||||
5758 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
5759 | } | ||||
5760 | return SV; | ||||
5761 | } | ||||
5762 | case NEON::BI__builtin_neon_vdot_v: | ||||
5763 | case NEON::BI__builtin_neon_vdotq_v: { | ||||
5764 | llvm::Type *InputTy = | ||||
5765 | llvm::VectorType::get(Int8Ty, Ty->getPrimitiveSizeInBits() / 8); | ||||
5766 | llvm::Type *Tys[2] = { Ty, InputTy }; | ||||
5767 | Int = Usgn ? LLVMIntrinsic : AltLLVMIntrinsic; | ||||
5768 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vdot"); | ||||
5769 | } | ||||
5770 | case NEON::BI__builtin_neon_vfmlal_low_v: | ||||
5771 | case NEON::BI__builtin_neon_vfmlalq_low_v: { | ||||
5772 | llvm::Type *InputTy = | ||||
5773 | llvm::VectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | ||||
5774 | llvm::Type *Tys[2] = { Ty, InputTy }; | ||||
5775 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlal_low"); | ||||
5776 | } | ||||
5777 | case NEON::BI__builtin_neon_vfmlsl_low_v: | ||||
5778 | case NEON::BI__builtin_neon_vfmlslq_low_v: { | ||||
5779 | llvm::Type *InputTy = | ||||
5780 | llvm::VectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | ||||
5781 | llvm::Type *Tys[2] = { Ty, InputTy }; | ||||
5782 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlsl_low"); | ||||
5783 | } | ||||
5784 | case NEON::BI__builtin_neon_vfmlal_high_v: | ||||
5785 | case NEON::BI__builtin_neon_vfmlalq_high_v: { | ||||
5786 | llvm::Type *InputTy = | ||||
5787 | llvm::VectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | ||||
5788 | llvm::Type *Tys[2] = { Ty, InputTy }; | ||||
5789 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlal_high"); | ||||
5790 | } | ||||
5791 | case NEON::BI__builtin_neon_vfmlsl_high_v: | ||||
5792 | case NEON::BI__builtin_neon_vfmlslq_high_v: { | ||||
5793 | llvm::Type *InputTy = | ||||
5794 | llvm::VectorType::get(HalfTy, Ty->getPrimitiveSizeInBits() / 16); | ||||
5795 | llvm::Type *Tys[2] = { Ty, InputTy }; | ||||
5796 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vfmlsl_high"); | ||||
5797 | } | ||||
5798 | } | ||||
5799 | |||||
5800 | assert(Int && "Expected valid intrinsic number")((Int && "Expected valid intrinsic number") ? static_cast <void> (0) : __assert_fail ("Int && \"Expected valid intrinsic number\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5800, __PRETTY_FUNCTION__)); | ||||
5801 | |||||
5802 | // Determine the type(s) of this overloaded AArch64 intrinsic. | ||||
5803 | Function *F = LookupNeonLLVMIntrinsic(Int, Modifier, Ty, E); | ||||
5804 | |||||
5805 | Value *Result = EmitNeonCall(F, Ops, NameHint); | ||||
5806 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
5807 | // AArch64 intrinsic one-element vector type cast to | ||||
5808 | // scalar type expected by the builtin | ||||
5809 | return Builder.CreateBitCast(Result, ResultType, NameHint); | ||||
5810 | } | ||||
5811 | |||||
5812 | Value *CodeGenFunction::EmitAArch64CompareBuiltinExpr( | ||||
5813 | Value *Op, llvm::Type *Ty, const CmpInst::Predicate Fp, | ||||
5814 | const CmpInst::Predicate Ip, const Twine &Name) { | ||||
5815 | llvm::Type *OTy = Op->getType(); | ||||
5816 | |||||
5817 | // FIXME: this is utterly horrific. We should not be looking at previous | ||||
5818 | // codegen context to find out what needs doing. Unfortunately TableGen | ||||
5819 | // currently gives us exactly the same calls for vceqz_f32 and vceqz_s32 | ||||
5820 | // (etc). | ||||
5821 | if (BitCastInst *BI = dyn_cast<BitCastInst>(Op)) | ||||
5822 | OTy = BI->getOperand(0)->getType(); | ||||
5823 | |||||
5824 | Op = Builder.CreateBitCast(Op, OTy); | ||||
5825 | if (OTy->getScalarType()->isFloatingPointTy()) { | ||||
5826 | Op = Builder.CreateFCmp(Fp, Op, Constant::getNullValue(OTy)); | ||||
5827 | } else { | ||||
5828 | Op = Builder.CreateICmp(Ip, Op, Constant::getNullValue(OTy)); | ||||
5829 | } | ||||
5830 | return Builder.CreateSExt(Op, Ty, Name); | ||||
5831 | } | ||||
5832 | |||||
5833 | static Value *packTBLDVectorList(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | ||||
5834 | Value *ExtOp, Value *IndexOp, | ||||
5835 | llvm::Type *ResTy, unsigned IntID, | ||||
5836 | const char *Name) { | ||||
5837 | SmallVector<Value *, 2> TblOps; | ||||
5838 | if (ExtOp) | ||||
5839 | TblOps.push_back(ExtOp); | ||||
5840 | |||||
5841 | // Build a vector containing sequential number like (0, 1, 2, ..., 15) | ||||
5842 | SmallVector<uint32_t, 16> Indices; | ||||
5843 | llvm::VectorType *TblTy = cast<llvm::VectorType>(Ops[0]->getType()); | ||||
5844 | for (unsigned i = 0, e = TblTy->getNumElements(); i != e; ++i) { | ||||
5845 | Indices.push_back(2*i); | ||||
5846 | Indices.push_back(2*i+1); | ||||
5847 | } | ||||
5848 | |||||
5849 | int PairPos = 0, End = Ops.size() - 1; | ||||
5850 | while (PairPos < End) { | ||||
5851 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], | ||||
5852 | Ops[PairPos+1], Indices, | ||||
5853 | Name)); | ||||
5854 | PairPos += 2; | ||||
5855 | } | ||||
5856 | |||||
5857 | // If there's an odd number of 64-bit lookup table, fill the high 64-bit | ||||
5858 | // of the 128-bit lookup table with zero. | ||||
5859 | if (PairPos == End) { | ||||
5860 | Value *ZeroTbl = ConstantAggregateZero::get(TblTy); | ||||
5861 | TblOps.push_back(CGF.Builder.CreateShuffleVector(Ops[PairPos], | ||||
5862 | ZeroTbl, Indices, Name)); | ||||
5863 | } | ||||
5864 | |||||
5865 | Function *TblF; | ||||
5866 | TblOps.push_back(IndexOp); | ||||
5867 | TblF = CGF.CGM.getIntrinsic(IntID, ResTy); | ||||
5868 | |||||
5869 | return CGF.EmitNeonCall(TblF, TblOps, Name); | ||||
5870 | } | ||||
5871 | |||||
5872 | Value *CodeGenFunction::GetValueForARMHint(unsigned BuiltinID) { | ||||
5873 | unsigned Value; | ||||
5874 | switch (BuiltinID) { | ||||
5875 | default: | ||||
5876 | return nullptr; | ||||
5877 | case ARM::BI__builtin_arm_nop: | ||||
5878 | Value = 0; | ||||
5879 | break; | ||||
5880 | case ARM::BI__builtin_arm_yield: | ||||
5881 | case ARM::BI__yield: | ||||
5882 | Value = 1; | ||||
5883 | break; | ||||
5884 | case ARM::BI__builtin_arm_wfe: | ||||
5885 | case ARM::BI__wfe: | ||||
5886 | Value = 2; | ||||
5887 | break; | ||||
5888 | case ARM::BI__builtin_arm_wfi: | ||||
5889 | case ARM::BI__wfi: | ||||
5890 | Value = 3; | ||||
5891 | break; | ||||
5892 | case ARM::BI__builtin_arm_sev: | ||||
5893 | case ARM::BI__sev: | ||||
5894 | Value = 4; | ||||
5895 | break; | ||||
5896 | case ARM::BI__builtin_arm_sevl: | ||||
5897 | case ARM::BI__sevl: | ||||
5898 | Value = 5; | ||||
5899 | break; | ||||
5900 | } | ||||
5901 | |||||
5902 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_hint), | ||||
5903 | llvm::ConstantInt::get(Int32Ty, Value)); | ||||
5904 | } | ||||
5905 | |||||
5906 | // Generates the IR for the read/write special register builtin, | ||||
5907 | // ValueType is the type of the value that is to be written or read, | ||||
5908 | // RegisterType is the type of the register being written to or read from. | ||||
5909 | static Value *EmitSpecialRegisterBuiltin(CodeGenFunction &CGF, | ||||
5910 | const CallExpr *E, | ||||
5911 | llvm::Type *RegisterType, | ||||
5912 | llvm::Type *ValueType, | ||||
5913 | bool IsRead, | ||||
5914 | StringRef SysReg = "") { | ||||
5915 | // write and register intrinsics only support 32 and 64 bit operations. | ||||
5916 | assert((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64))(((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy (64)) && "Unsupported size for register.") ? static_cast <void> (0) : __assert_fail ("(RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && \"Unsupported size for register.\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5917, __PRETTY_FUNCTION__)) | ||||
5917 | && "Unsupported size for register.")(((RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy (64)) && "Unsupported size for register.") ? static_cast <void> (0) : __assert_fail ("(RegisterType->isIntegerTy(32) || RegisterType->isIntegerTy(64)) && \"Unsupported size for register.\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5917, __PRETTY_FUNCTION__)); | ||||
5918 | |||||
5919 | CodeGen::CGBuilderTy &Builder = CGF.Builder; | ||||
5920 | CodeGen::CodeGenModule &CGM = CGF.CGM; | ||||
5921 | LLVMContext &Context = CGM.getLLVMContext(); | ||||
5922 | |||||
5923 | if (SysReg.empty()) { | ||||
5924 | const Expr *SysRegStrExpr = E->getArg(0)->IgnoreParenCasts(); | ||||
5925 | SysReg = cast<clang::StringLiteral>(SysRegStrExpr)->getString(); | ||||
5926 | } | ||||
5927 | |||||
5928 | llvm::Metadata *Ops[] = { llvm::MDString::get(Context, SysReg) }; | ||||
5929 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | ||||
5930 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | ||||
5931 | |||||
5932 | llvm::Type *Types[] = { RegisterType }; | ||||
5933 | |||||
5934 | bool MixedTypes = RegisterType->isIntegerTy(64) && ValueType->isIntegerTy(32); | ||||
5935 | assert(!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64))((!(RegisterType->isIntegerTy(32) && ValueType-> isIntegerTy(64)) && "Can't fit 64-bit value in 32-bit register" ) ? static_cast<void> (0) : __assert_fail ("!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && \"Can't fit 64-bit value in 32-bit register\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5936, __PRETTY_FUNCTION__)) | ||||
5936 | && "Can't fit 64-bit value in 32-bit register")((!(RegisterType->isIntegerTy(32) && ValueType-> isIntegerTy(64)) && "Can't fit 64-bit value in 32-bit register" ) ? static_cast<void> (0) : __assert_fail ("!(RegisterType->isIntegerTy(32) && ValueType->isIntegerTy(64)) && \"Can't fit 64-bit value in 32-bit register\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 5936, __PRETTY_FUNCTION__)); | ||||
5937 | |||||
5938 | if (IsRead) { | ||||
5939 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::read_register, Types); | ||||
5940 | llvm::Value *Call = Builder.CreateCall(F, Metadata); | ||||
5941 | |||||
5942 | if (MixedTypes) | ||||
5943 | // Read into 64 bit register and then truncate result to 32 bit. | ||||
5944 | return Builder.CreateTrunc(Call, ValueType); | ||||
5945 | |||||
5946 | if (ValueType->isPointerTy()) | ||||
5947 | // Have i32/i64 result (Call) but want to return a VoidPtrTy (i8*). | ||||
5948 | return Builder.CreateIntToPtr(Call, ValueType); | ||||
5949 | |||||
5950 | return Call; | ||||
5951 | } | ||||
5952 | |||||
5953 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::write_register, Types); | ||||
5954 | llvm::Value *ArgValue = CGF.EmitScalarExpr(E->getArg(1)); | ||||
5955 | if (MixedTypes) { | ||||
5956 | // Extend 32 bit write value to 64 bit to pass to write. | ||||
5957 | ArgValue = Builder.CreateZExt(ArgValue, RegisterType); | ||||
5958 | return Builder.CreateCall(F, { Metadata, ArgValue }); | ||||
5959 | } | ||||
5960 | |||||
5961 | if (ValueType->isPointerTy()) { | ||||
5962 | // Have VoidPtrTy ArgValue but want to return an i32/i64. | ||||
5963 | ArgValue = Builder.CreatePtrToInt(ArgValue, RegisterType); | ||||
5964 | return Builder.CreateCall(F, { Metadata, ArgValue }); | ||||
5965 | } | ||||
5966 | |||||
5967 | return Builder.CreateCall(F, { Metadata, ArgValue }); | ||||
5968 | } | ||||
5969 | |||||
5970 | /// Return true if BuiltinID is an overloaded Neon intrinsic with an extra | ||||
5971 | /// argument that specifies the vector type. | ||||
5972 | static bool HasExtraNeonArgument(unsigned BuiltinID) { | ||||
5973 | switch (BuiltinID) { | ||||
5974 | default: break; | ||||
5975 | case NEON::BI__builtin_neon_vget_lane_i8: | ||||
5976 | case NEON::BI__builtin_neon_vget_lane_i16: | ||||
5977 | case NEON::BI__builtin_neon_vget_lane_i32: | ||||
5978 | case NEON::BI__builtin_neon_vget_lane_i64: | ||||
5979 | case NEON::BI__builtin_neon_vget_lane_f32: | ||||
5980 | case NEON::BI__builtin_neon_vgetq_lane_i8: | ||||
5981 | case NEON::BI__builtin_neon_vgetq_lane_i16: | ||||
5982 | case NEON::BI__builtin_neon_vgetq_lane_i32: | ||||
5983 | case NEON::BI__builtin_neon_vgetq_lane_i64: | ||||
5984 | case NEON::BI__builtin_neon_vgetq_lane_f32: | ||||
5985 | case NEON::BI__builtin_neon_vset_lane_i8: | ||||
5986 | case NEON::BI__builtin_neon_vset_lane_i16: | ||||
5987 | case NEON::BI__builtin_neon_vset_lane_i32: | ||||
5988 | case NEON::BI__builtin_neon_vset_lane_i64: | ||||
5989 | case NEON::BI__builtin_neon_vset_lane_f32: | ||||
5990 | case NEON::BI__builtin_neon_vsetq_lane_i8: | ||||
5991 | case NEON::BI__builtin_neon_vsetq_lane_i16: | ||||
5992 | case NEON::BI__builtin_neon_vsetq_lane_i32: | ||||
5993 | case NEON::BI__builtin_neon_vsetq_lane_i64: | ||||
5994 | case NEON::BI__builtin_neon_vsetq_lane_f32: | ||||
5995 | case NEON::BI__builtin_neon_vsha1h_u32: | ||||
5996 | case NEON::BI__builtin_neon_vsha1cq_u32: | ||||
5997 | case NEON::BI__builtin_neon_vsha1pq_u32: | ||||
5998 | case NEON::BI__builtin_neon_vsha1mq_u32: | ||||
5999 | case clang::ARM::BI_MoveToCoprocessor: | ||||
6000 | case clang::ARM::BI_MoveToCoprocessor2: | ||||
6001 | return false; | ||||
6002 | } | ||||
6003 | return true; | ||||
6004 | } | ||||
6005 | |||||
6006 | Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID, | ||||
6007 | const CallExpr *E, | ||||
6008 | llvm::Triple::ArchType Arch) { | ||||
6009 | if (auto Hint = GetValueForARMHint(BuiltinID)) | ||||
6010 | return Hint; | ||||
6011 | |||||
6012 | if (BuiltinID == ARM::BI__emit) { | ||||
6013 | bool IsThumb = getTarget().getTriple().getArch() == llvm::Triple::thumb; | ||||
6014 | llvm::FunctionType *FTy = | ||||
6015 | llvm::FunctionType::get(VoidTy, /*Variadic=*/false); | ||||
6016 | |||||
6017 | Expr::EvalResult Result; | ||||
6018 | if (!E->getArg(0)->EvaluateAsInt(Result, CGM.getContext())) | ||||
6019 | 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6019); | ||||
6020 | |||||
6021 | llvm::APSInt Value = Result.Val.getInt(); | ||||
6022 | uint64_t ZExtValue = Value.zextOrTrunc(IsThumb ? 16 : 32).getZExtValue(); | ||||
6023 | |||||
6024 | llvm::InlineAsm *Emit = | ||||
6025 | IsThumb ? InlineAsm::get(FTy, ".inst.n 0x" + utohexstr(ZExtValue), "", | ||||
6026 | /*hasSideEffects=*/true) | ||||
6027 | : InlineAsm::get(FTy, ".inst 0x" + utohexstr(ZExtValue), "", | ||||
6028 | /*hasSideEffects=*/true); | ||||
6029 | |||||
6030 | return Builder.CreateCall(Emit); | ||||
6031 | } | ||||
6032 | |||||
6033 | if (BuiltinID == ARM::BI__builtin_arm_dbg) { | ||||
6034 | Value *Option = EmitScalarExpr(E->getArg(0)); | ||||
6035 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_dbg), Option); | ||||
6036 | } | ||||
6037 | |||||
6038 | if (BuiltinID == ARM::BI__builtin_arm_prefetch) { | ||||
6039 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
6040 | Value *RW = EmitScalarExpr(E->getArg(1)); | ||||
6041 | Value *IsData = EmitScalarExpr(E->getArg(2)); | ||||
6042 | |||||
6043 | // Locality is not supported on ARM target | ||||
6044 | Value *Locality = llvm::ConstantInt::get(Int32Ty, 3); | ||||
6045 | |||||
6046 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | ||||
6047 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); | ||||
6048 | } | ||||
6049 | |||||
6050 | if (BuiltinID == ARM::BI__builtin_arm_rbit) { | ||||
6051 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
6052 | return Builder.CreateCall( | ||||
6053 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | ||||
6054 | } | ||||
6055 | |||||
6056 | if (BuiltinID == ARM::BI__clear_cache) { | ||||
6057 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments")((E->getNumArgs() == 2 && "__clear_cache takes 2 arguments" ) ? static_cast<void> (0) : __assert_fail ("E->getNumArgs() == 2 && \"__clear_cache takes 2 arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6057, __PRETTY_FUNCTION__)); | ||||
6058 | const FunctionDecl *FD = E->getDirectCallee(); | ||||
6059 | Value *Ops[2]; | ||||
6060 | for (unsigned i = 0; i < 2; i++) | ||||
6061 | Ops[i] = EmitScalarExpr(E->getArg(i)); | ||||
6062 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); | ||||
6063 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); | ||||
6064 | StringRef Name = FD->getName(); | ||||
6065 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); | ||||
6066 | } | ||||
6067 | |||||
6068 | if (BuiltinID == ARM::BI__builtin_arm_mcrr || | ||||
6069 | BuiltinID == ARM::BI__builtin_arm_mcrr2) { | ||||
6070 | Function *F; | ||||
6071 | |||||
6072 | switch (BuiltinID) { | ||||
6073 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6073); | ||||
6074 | case ARM::BI__builtin_arm_mcrr: | ||||
6075 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr); | ||||
6076 | break; | ||||
6077 | case ARM::BI__builtin_arm_mcrr2: | ||||
6078 | F = CGM.getIntrinsic(Intrinsic::arm_mcrr2); | ||||
6079 | break; | ||||
6080 | } | ||||
6081 | |||||
6082 | // MCRR{2} instruction has 5 operands but | ||||
6083 | // the intrinsic has 4 because Rt and Rt2 | ||||
6084 | // are represented as a single unsigned 64 | ||||
6085 | // bit integer in the intrinsic definition | ||||
6086 | // but internally it's represented as 2 32 | ||||
6087 | // bit integers. | ||||
6088 | |||||
6089 | Value *Coproc = EmitScalarExpr(E->getArg(0)); | ||||
6090 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); | ||||
6091 | Value *RtAndRt2 = EmitScalarExpr(E->getArg(2)); | ||||
6092 | Value *CRm = EmitScalarExpr(E->getArg(3)); | ||||
6093 | |||||
6094 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); | ||||
6095 | Value *Rt = Builder.CreateTruncOrBitCast(RtAndRt2, Int32Ty); | ||||
6096 | Value *Rt2 = Builder.CreateLShr(RtAndRt2, C1); | ||||
6097 | Rt2 = Builder.CreateTruncOrBitCast(Rt2, Int32Ty); | ||||
6098 | |||||
6099 | return Builder.CreateCall(F, {Coproc, Opc1, Rt, Rt2, CRm}); | ||||
6100 | } | ||||
6101 | |||||
6102 | if (BuiltinID == ARM::BI__builtin_arm_mrrc || | ||||
6103 | BuiltinID == ARM::BI__builtin_arm_mrrc2) { | ||||
6104 | Function *F; | ||||
6105 | |||||
6106 | switch (BuiltinID) { | ||||
6107 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6107); | ||||
6108 | case ARM::BI__builtin_arm_mrrc: | ||||
6109 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc); | ||||
6110 | break; | ||||
6111 | case ARM::BI__builtin_arm_mrrc2: | ||||
6112 | F = CGM.getIntrinsic(Intrinsic::arm_mrrc2); | ||||
6113 | break; | ||||
6114 | } | ||||
6115 | |||||
6116 | Value *Coproc = EmitScalarExpr(E->getArg(0)); | ||||
6117 | Value *Opc1 = EmitScalarExpr(E->getArg(1)); | ||||
6118 | Value *CRm = EmitScalarExpr(E->getArg(2)); | ||||
6119 | Value *RtAndRt2 = Builder.CreateCall(F, {Coproc, Opc1, CRm}); | ||||
6120 | |||||
6121 | // Returns an unsigned 64 bit integer, represented | ||||
6122 | // as two 32 bit integers. | ||||
6123 | |||||
6124 | Value *Rt = Builder.CreateExtractValue(RtAndRt2, 1); | ||||
6125 | Value *Rt1 = Builder.CreateExtractValue(RtAndRt2, 0); | ||||
6126 | Rt = Builder.CreateZExt(Rt, Int64Ty); | ||||
6127 | Rt1 = Builder.CreateZExt(Rt1, Int64Ty); | ||||
6128 | |||||
6129 | Value *ShiftCast = llvm::ConstantInt::get(Int64Ty, 32); | ||||
6130 | RtAndRt2 = Builder.CreateShl(Rt, ShiftCast, "shl", true); | ||||
6131 | RtAndRt2 = Builder.CreateOr(RtAndRt2, Rt1); | ||||
6132 | |||||
6133 | return Builder.CreateBitCast(RtAndRt2, ConvertType(E->getType())); | ||||
6134 | } | ||||
6135 | |||||
6136 | if (BuiltinID == ARM::BI__builtin_arm_ldrexd || | ||||
6137 | ((BuiltinID == ARM::BI__builtin_arm_ldrex || | ||||
6138 | BuiltinID == ARM::BI__builtin_arm_ldaex) && | ||||
6139 | getContext().getTypeSize(E->getType()) == 64) || | ||||
6140 | BuiltinID == ARM::BI__ldrexd) { | ||||
6141 | Function *F; | ||||
6142 | |||||
6143 | switch (BuiltinID) { | ||||
6144 | default: llvm_unreachable("unexpected builtin")::llvm::llvm_unreachable_internal("unexpected builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6144); | ||||
6145 | case ARM::BI__builtin_arm_ldaex: | ||||
6146 | F = CGM.getIntrinsic(Intrinsic::arm_ldaexd); | ||||
6147 | break; | ||||
6148 | case ARM::BI__builtin_arm_ldrexd: | ||||
6149 | case ARM::BI__builtin_arm_ldrex: | ||||
6150 | case ARM::BI__ldrexd: | ||||
6151 | F = CGM.getIntrinsic(Intrinsic::arm_ldrexd); | ||||
6152 | break; | ||||
6153 | } | ||||
6154 | |||||
6155 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); | ||||
6156 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), | ||||
6157 | "ldrexd"); | ||||
6158 | |||||
6159 | Value *Val0 = Builder.CreateExtractValue(Val, 1); | ||||
6160 | Value *Val1 = Builder.CreateExtractValue(Val, 0); | ||||
6161 | Val0 = Builder.CreateZExt(Val0, Int64Ty); | ||||
6162 | Val1 = Builder.CreateZExt(Val1, Int64Ty); | ||||
6163 | |||||
6164 | Value *ShiftCst = llvm::ConstantInt::get(Int64Ty, 32); | ||||
6165 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); | ||||
6166 | Val = Builder.CreateOr(Val, Val1); | ||||
6167 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); | ||||
6168 | } | ||||
6169 | |||||
6170 | if (BuiltinID == ARM::BI__builtin_arm_ldrex || | ||||
6171 | BuiltinID == ARM::BI__builtin_arm_ldaex) { | ||||
6172 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); | ||||
6173 | |||||
6174 | QualType Ty = E->getType(); | ||||
6175 | llvm::Type *RealResTy = ConvertType(Ty); | ||||
6176 | llvm::Type *PtrTy = llvm::IntegerType::get( | ||||
6177 | getLLVMContext(), getContext().getTypeSize(Ty))->getPointerTo(); | ||||
6178 | LoadAddr = Builder.CreateBitCast(LoadAddr, PtrTy); | ||||
6179 | |||||
6180 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_ldaex | ||||
6181 | ? Intrinsic::arm_ldaex | ||||
6182 | : Intrinsic::arm_ldrex, | ||||
6183 | PtrTy); | ||||
6184 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldrex"); | ||||
6185 | |||||
6186 | if (RealResTy->isPointerTy()) | ||||
6187 | return Builder.CreateIntToPtr(Val, RealResTy); | ||||
6188 | else { | ||||
6189 | llvm::Type *IntResTy = llvm::IntegerType::get( | ||||
6190 | getLLVMContext(), CGM.getDataLayout().getTypeSizeInBits(RealResTy)); | ||||
6191 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); | ||||
6192 | return Builder.CreateBitCast(Val, RealResTy); | ||||
6193 | } | ||||
6194 | } | ||||
6195 | |||||
6196 | if (BuiltinID == ARM::BI__builtin_arm_strexd || | ||||
6197 | ((BuiltinID == ARM::BI__builtin_arm_stlex || | ||||
6198 | BuiltinID == ARM::BI__builtin_arm_strex) && | ||||
6199 | getContext().getTypeSize(E->getArg(0)->getType()) == 64)) { | ||||
6200 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex | ||||
6201 | ? Intrinsic::arm_stlexd | ||||
6202 | : Intrinsic::arm_strexd); | ||||
6203 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty); | ||||
6204 | |||||
6205 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | ||||
6206 | Value *Val = EmitScalarExpr(E->getArg(0)); | ||||
6207 | Builder.CreateStore(Val, Tmp); | ||||
6208 | |||||
6209 | Address LdPtr = Builder.CreateBitCast(Tmp,llvm::PointerType::getUnqual(STy)); | ||||
6210 | Val = Builder.CreateLoad(LdPtr); | ||||
6211 | |||||
6212 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); | ||||
6213 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); | ||||
6214 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), Int8PtrTy); | ||||
6215 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "strexd"); | ||||
6216 | } | ||||
6217 | |||||
6218 | if (BuiltinID == ARM::BI__builtin_arm_strex || | ||||
6219 | BuiltinID == ARM::BI__builtin_arm_stlex) { | ||||
6220 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); | ||||
6221 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); | ||||
6222 | |||||
6223 | QualType Ty = E->getArg(0)->getType(); | ||||
6224 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), | ||||
6225 | getContext().getTypeSize(Ty)); | ||||
6226 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); | ||||
6227 | |||||
6228 | if (StoreVal->getType()->isPointerTy()) | ||||
6229 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int32Ty); | ||||
6230 | else { | ||||
6231 | llvm::Type *IntTy = llvm::IntegerType::get( | ||||
6232 | getLLVMContext(), | ||||
6233 | CGM.getDataLayout().getTypeSizeInBits(StoreVal->getType())); | ||||
6234 | StoreVal = Builder.CreateBitCast(StoreVal, IntTy); | ||||
6235 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int32Ty); | ||||
6236 | } | ||||
6237 | |||||
6238 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI__builtin_arm_stlex | ||||
6239 | ? Intrinsic::arm_stlex | ||||
6240 | : Intrinsic::arm_strex, | ||||
6241 | StoreAddr->getType()); | ||||
6242 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "strex"); | ||||
6243 | } | ||||
6244 | |||||
6245 | if (BuiltinID == ARM::BI__builtin_arm_clrex) { | ||||
6246 | Function *F = CGM.getIntrinsic(Intrinsic::arm_clrex); | ||||
6247 | return Builder.CreateCall(F); | ||||
6248 | } | ||||
6249 | |||||
6250 | // CRC32 | ||||
6251 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; | ||||
6252 | switch (BuiltinID) { | ||||
6253 | case ARM::BI__builtin_arm_crc32b: | ||||
6254 | CRCIntrinsicID = Intrinsic::arm_crc32b; break; | ||||
6255 | case ARM::BI__builtin_arm_crc32cb: | ||||
6256 | CRCIntrinsicID = Intrinsic::arm_crc32cb; break; | ||||
6257 | case ARM::BI__builtin_arm_crc32h: | ||||
6258 | CRCIntrinsicID = Intrinsic::arm_crc32h; break; | ||||
6259 | case ARM::BI__builtin_arm_crc32ch: | ||||
6260 | CRCIntrinsicID = Intrinsic::arm_crc32ch; break; | ||||
6261 | case ARM::BI__builtin_arm_crc32w: | ||||
6262 | case ARM::BI__builtin_arm_crc32d: | ||||
6263 | CRCIntrinsicID = Intrinsic::arm_crc32w; break; | ||||
6264 | case ARM::BI__builtin_arm_crc32cw: | ||||
6265 | case ARM::BI__builtin_arm_crc32cd: | ||||
6266 | CRCIntrinsicID = Intrinsic::arm_crc32cw; break; | ||||
6267 | } | ||||
6268 | |||||
6269 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { | ||||
6270 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
6271 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
6272 | |||||
6273 | // crc32{c,}d intrinsics are implemnted as two calls to crc32{c,}w | ||||
6274 | // intrinsics, hence we need different codegen for these cases. | ||||
6275 | if (BuiltinID == ARM::BI__builtin_arm_crc32d || | ||||
6276 | BuiltinID == ARM::BI__builtin_arm_crc32cd) { | ||||
6277 | Value *C1 = llvm::ConstantInt::get(Int64Ty, 32); | ||||
6278 | Value *Arg1a = Builder.CreateTruncOrBitCast(Arg1, Int32Ty); | ||||
6279 | Value *Arg1b = Builder.CreateLShr(Arg1, C1); | ||||
6280 | Arg1b = Builder.CreateTruncOrBitCast(Arg1b, Int32Ty); | ||||
6281 | |||||
6282 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | ||||
6283 | Value *Res = Builder.CreateCall(F, {Arg0, Arg1a}); | ||||
6284 | return Builder.CreateCall(F, {Res, Arg1b}); | ||||
6285 | } else { | ||||
6286 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, Int32Ty); | ||||
6287 | |||||
6288 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | ||||
6289 | return Builder.CreateCall(F, {Arg0, Arg1}); | ||||
6290 | } | ||||
6291 | } | ||||
6292 | |||||
6293 | if (BuiltinID == ARM::BI__builtin_arm_rsr || | ||||
6294 | BuiltinID == ARM::BI__builtin_arm_rsr64 || | ||||
6295 | BuiltinID == ARM::BI__builtin_arm_rsrp || | ||||
6296 | BuiltinID == ARM::BI__builtin_arm_wsr || | ||||
6297 | BuiltinID == ARM::BI__builtin_arm_wsr64 || | ||||
6298 | BuiltinID == ARM::BI__builtin_arm_wsrp) { | ||||
6299 | |||||
6300 | bool IsRead = BuiltinID == ARM::BI__builtin_arm_rsr || | ||||
6301 | BuiltinID == ARM::BI__builtin_arm_rsr64 || | ||||
6302 | BuiltinID == ARM::BI__builtin_arm_rsrp; | ||||
6303 | |||||
6304 | bool IsPointerBuiltin = BuiltinID == ARM::BI__builtin_arm_rsrp || | ||||
6305 | BuiltinID == ARM::BI__builtin_arm_wsrp; | ||||
6306 | |||||
6307 | bool Is64Bit = BuiltinID == ARM::BI__builtin_arm_rsr64 || | ||||
6308 | BuiltinID == ARM::BI__builtin_arm_wsr64; | ||||
6309 | |||||
6310 | llvm::Type *ValueType; | ||||
6311 | llvm::Type *RegisterType; | ||||
6312 | if (IsPointerBuiltin) { | ||||
6313 | ValueType = VoidPtrTy; | ||||
6314 | RegisterType = Int32Ty; | ||||
6315 | } else if (Is64Bit) { | ||||
6316 | ValueType = RegisterType = Int64Ty; | ||||
6317 | } else { | ||||
6318 | ValueType = RegisterType = Int32Ty; | ||||
6319 | } | ||||
6320 | |||||
6321 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, IsRead); | ||||
6322 | } | ||||
6323 | |||||
6324 | // Find out if any arguments are required to be integer constant | ||||
6325 | // expressions. | ||||
6326 | unsigned ICEArguments = 0; | ||||
6327 | ASTContext::GetBuiltinTypeError Error; | ||||
6328 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | ||||
6329 | assert(Error == ASTContext::GE_None && "Should not codegen an error")((Error == ASTContext::GE_None && "Should not codegen an error" ) ? static_cast<void> (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6329, __PRETTY_FUNCTION__)); | ||||
6330 | |||||
6331 | auto getAlignmentValue32 = [&](Address addr) -> Value* { | ||||
6332 | return Builder.getInt32(addr.getAlignment().getQuantity()); | ||||
6333 | }; | ||||
6334 | |||||
6335 | Address PtrOp0 = Address::invalid(); | ||||
6336 | Address PtrOp1 = Address::invalid(); | ||||
6337 | SmallVector<Value*, 4> Ops; | ||||
6338 | bool HasExtraArg = HasExtraNeonArgument(BuiltinID); | ||||
6339 | unsigned NumArgs = E->getNumArgs() - (HasExtraArg ? 1 : 0); | ||||
6340 | for (unsigned i = 0, e = NumArgs; i != e; i++) { | ||||
6341 | if (i == 0) { | ||||
6342 | switch (BuiltinID) { | ||||
6343 | case NEON::BI__builtin_neon_vld1_v: | ||||
6344 | case NEON::BI__builtin_neon_vld1q_v: | ||||
6345 | case NEON::BI__builtin_neon_vld1q_lane_v: | ||||
6346 | case NEON::BI__builtin_neon_vld1_lane_v: | ||||
6347 | case NEON::BI__builtin_neon_vld1_dup_v: | ||||
6348 | case NEON::BI__builtin_neon_vld1q_dup_v: | ||||
6349 | case NEON::BI__builtin_neon_vst1_v: | ||||
6350 | case NEON::BI__builtin_neon_vst1q_v: | ||||
6351 | case NEON::BI__builtin_neon_vst1q_lane_v: | ||||
6352 | case NEON::BI__builtin_neon_vst1_lane_v: | ||||
6353 | case NEON::BI__builtin_neon_vst2_v: | ||||
6354 | case NEON::BI__builtin_neon_vst2q_v: | ||||
6355 | case NEON::BI__builtin_neon_vst2_lane_v: | ||||
6356 | case NEON::BI__builtin_neon_vst2q_lane_v: | ||||
6357 | case NEON::BI__builtin_neon_vst3_v: | ||||
6358 | case NEON::BI__builtin_neon_vst3q_v: | ||||
6359 | case NEON::BI__builtin_neon_vst3_lane_v: | ||||
6360 | case NEON::BI__builtin_neon_vst3q_lane_v: | ||||
6361 | case NEON::BI__builtin_neon_vst4_v: | ||||
6362 | case NEON::BI__builtin_neon_vst4q_v: | ||||
6363 | case NEON::BI__builtin_neon_vst4_lane_v: | ||||
6364 | case NEON::BI__builtin_neon_vst4q_lane_v: | ||||
6365 | // Get the alignment for the argument in addition to the value; | ||||
6366 | // we'll use it later. | ||||
6367 | PtrOp0 = EmitPointerWithAlignment(E->getArg(0)); | ||||
6368 | Ops.push_back(PtrOp0.getPointer()); | ||||
6369 | continue; | ||||
6370 | } | ||||
6371 | } | ||||
6372 | if (i == 1) { | ||||
6373 | switch (BuiltinID) { | ||||
6374 | case NEON::BI__builtin_neon_vld2_v: | ||||
6375 | case NEON::BI__builtin_neon_vld2q_v: | ||||
6376 | case NEON::BI__builtin_neon_vld3_v: | ||||
6377 | case NEON::BI__builtin_neon_vld3q_v: | ||||
6378 | case NEON::BI__builtin_neon_vld4_v: | ||||
6379 | case NEON::BI__builtin_neon_vld4q_v: | ||||
6380 | case NEON::BI__builtin_neon_vld2_lane_v: | ||||
6381 | case NEON::BI__builtin_neon_vld2q_lane_v: | ||||
6382 | case NEON::BI__builtin_neon_vld3_lane_v: | ||||
6383 | case NEON::BI__builtin_neon_vld3q_lane_v: | ||||
6384 | case NEON::BI__builtin_neon_vld4_lane_v: | ||||
6385 | case NEON::BI__builtin_neon_vld4q_lane_v: | ||||
6386 | case NEON::BI__builtin_neon_vld2_dup_v: | ||||
6387 | case NEON::BI__builtin_neon_vld2q_dup_v: | ||||
6388 | case NEON::BI__builtin_neon_vld3_dup_v: | ||||
6389 | case NEON::BI__builtin_neon_vld3q_dup_v: | ||||
6390 | case NEON::BI__builtin_neon_vld4_dup_v: | ||||
6391 | case NEON::BI__builtin_neon_vld4q_dup_v: | ||||
6392 | // Get the alignment for the argument in addition to the value; | ||||
6393 | // we'll use it later. | ||||
6394 | PtrOp1 = EmitPointerWithAlignment(E->getArg(1)); | ||||
6395 | Ops.push_back(PtrOp1.getPointer()); | ||||
6396 | continue; | ||||
6397 | } | ||||
6398 | } | ||||
6399 | |||||
6400 | if ((ICEArguments & (1 << i)) == 0) { | ||||
6401 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | ||||
6402 | } else { | ||||
6403 | // If this is required to be a constant, constant fold it so that we know | ||||
6404 | // that the generated intrinsic gets a ConstantInt. | ||||
6405 | llvm::APSInt Result; | ||||
6406 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); | ||||
6407 | assert(IsConst && "Constant arg isn't actually constant?")((IsConst && "Constant arg isn't actually constant?") ? static_cast<void> (0) : __assert_fail ("IsConst && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6407, __PRETTY_FUNCTION__)); (void)IsConst; | ||||
6408 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); | ||||
6409 | } | ||||
6410 | } | ||||
6411 | |||||
6412 | switch (BuiltinID) { | ||||
6413 | default: break; | ||||
6414 | |||||
6415 | case NEON::BI__builtin_neon_vget_lane_i8: | ||||
6416 | case NEON::BI__builtin_neon_vget_lane_i16: | ||||
6417 | case NEON::BI__builtin_neon_vget_lane_i32: | ||||
6418 | case NEON::BI__builtin_neon_vget_lane_i64: | ||||
6419 | case NEON::BI__builtin_neon_vget_lane_f32: | ||||
6420 | case NEON::BI__builtin_neon_vgetq_lane_i8: | ||||
6421 | case NEON::BI__builtin_neon_vgetq_lane_i16: | ||||
6422 | case NEON::BI__builtin_neon_vgetq_lane_i32: | ||||
6423 | case NEON::BI__builtin_neon_vgetq_lane_i64: | ||||
6424 | case NEON::BI__builtin_neon_vgetq_lane_f32: | ||||
6425 | return Builder.CreateExtractElement(Ops[0], Ops[1], "vget_lane"); | ||||
6426 | |||||
6427 | case NEON::BI__builtin_neon_vrndns_f32: { | ||||
6428 | Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
6429 | llvm::Type *Tys[] = {Arg->getType()}; | ||||
6430 | Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vrintn, Tys); | ||||
6431 | return Builder.CreateCall(F, {Arg}, "vrndn"); } | ||||
6432 | |||||
6433 | case NEON::BI__builtin_neon_vset_lane_i8: | ||||
6434 | case NEON::BI__builtin_neon_vset_lane_i16: | ||||
6435 | case NEON::BI__builtin_neon_vset_lane_i32: | ||||
6436 | case NEON::BI__builtin_neon_vset_lane_i64: | ||||
6437 | case NEON::BI__builtin_neon_vset_lane_f32: | ||||
6438 | case NEON::BI__builtin_neon_vsetq_lane_i8: | ||||
6439 | case NEON::BI__builtin_neon_vsetq_lane_i16: | ||||
6440 | case NEON::BI__builtin_neon_vsetq_lane_i32: | ||||
6441 | case NEON::BI__builtin_neon_vsetq_lane_i64: | ||||
6442 | case NEON::BI__builtin_neon_vsetq_lane_f32: | ||||
6443 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | ||||
6444 | |||||
6445 | case NEON::BI__builtin_neon_vsha1h_u32: | ||||
6446 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1h), Ops, | ||||
6447 | "vsha1h"); | ||||
6448 | case NEON::BI__builtin_neon_vsha1cq_u32: | ||||
6449 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1c), Ops, | ||||
6450 | "vsha1h"); | ||||
6451 | case NEON::BI__builtin_neon_vsha1pq_u32: | ||||
6452 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1p), Ops, | ||||
6453 | "vsha1h"); | ||||
6454 | case NEON::BI__builtin_neon_vsha1mq_u32: | ||||
6455 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_sha1m), Ops, | ||||
6456 | "vsha1h"); | ||||
6457 | |||||
6458 | // The ARM _MoveToCoprocessor builtins put the input register value as | ||||
6459 | // the first argument, but the LLVM intrinsic expects it as the third one. | ||||
6460 | case ARM::BI_MoveToCoprocessor: | ||||
6461 | case ARM::BI_MoveToCoprocessor2: { | ||||
6462 | Function *F = CGM.getIntrinsic(BuiltinID == ARM::BI_MoveToCoprocessor ? | ||||
6463 | Intrinsic::arm_mcr : Intrinsic::arm_mcr2); | ||||
6464 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0], | ||||
6465 | Ops[3], Ops[4], Ops[5]}); | ||||
6466 | } | ||||
6467 | case ARM::BI_BitScanForward: | ||||
6468 | case ARM::BI_BitScanForward64: | ||||
6469 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanForward, E); | ||||
6470 | case ARM::BI_BitScanReverse: | ||||
6471 | case ARM::BI_BitScanReverse64: | ||||
6472 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanReverse, E); | ||||
6473 | |||||
6474 | case ARM::BI_InterlockedAnd64: | ||||
6475 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E); | ||||
6476 | case ARM::BI_InterlockedExchange64: | ||||
6477 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E); | ||||
6478 | case ARM::BI_InterlockedExchangeAdd64: | ||||
6479 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E); | ||||
6480 | case ARM::BI_InterlockedExchangeSub64: | ||||
6481 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E); | ||||
6482 | case ARM::BI_InterlockedOr64: | ||||
6483 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E); | ||||
6484 | case ARM::BI_InterlockedXor64: | ||||
6485 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E); | ||||
6486 | case ARM::BI_InterlockedDecrement64: | ||||
6487 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E); | ||||
6488 | case ARM::BI_InterlockedIncrement64: | ||||
6489 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E); | ||||
6490 | case ARM::BI_InterlockedExchangeAdd8_acq: | ||||
6491 | case ARM::BI_InterlockedExchangeAdd16_acq: | ||||
6492 | case ARM::BI_InterlockedExchangeAdd_acq: | ||||
6493 | case ARM::BI_InterlockedExchangeAdd64_acq: | ||||
6494 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_acq, E); | ||||
6495 | case ARM::BI_InterlockedExchangeAdd8_rel: | ||||
6496 | case ARM::BI_InterlockedExchangeAdd16_rel: | ||||
6497 | case ARM::BI_InterlockedExchangeAdd_rel: | ||||
6498 | case ARM::BI_InterlockedExchangeAdd64_rel: | ||||
6499 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_rel, E); | ||||
6500 | case ARM::BI_InterlockedExchangeAdd8_nf: | ||||
6501 | case ARM::BI_InterlockedExchangeAdd16_nf: | ||||
6502 | case ARM::BI_InterlockedExchangeAdd_nf: | ||||
6503 | case ARM::BI_InterlockedExchangeAdd64_nf: | ||||
6504 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_nf, E); | ||||
6505 | case ARM::BI_InterlockedExchange8_acq: | ||||
6506 | case ARM::BI_InterlockedExchange16_acq: | ||||
6507 | case ARM::BI_InterlockedExchange_acq: | ||||
6508 | case ARM::BI_InterlockedExchange64_acq: | ||||
6509 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_acq, E); | ||||
6510 | case ARM::BI_InterlockedExchange8_rel: | ||||
6511 | case ARM::BI_InterlockedExchange16_rel: | ||||
6512 | case ARM::BI_InterlockedExchange_rel: | ||||
6513 | case ARM::BI_InterlockedExchange64_rel: | ||||
6514 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_rel, E); | ||||
6515 | case ARM::BI_InterlockedExchange8_nf: | ||||
6516 | case ARM::BI_InterlockedExchange16_nf: | ||||
6517 | case ARM::BI_InterlockedExchange_nf: | ||||
6518 | case ARM::BI_InterlockedExchange64_nf: | ||||
6519 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_nf, E); | ||||
6520 | case ARM::BI_InterlockedCompareExchange8_acq: | ||||
6521 | case ARM::BI_InterlockedCompareExchange16_acq: | ||||
6522 | case ARM::BI_InterlockedCompareExchange_acq: | ||||
6523 | case ARM::BI_InterlockedCompareExchange64_acq: | ||||
6524 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_acq, E); | ||||
6525 | case ARM::BI_InterlockedCompareExchange8_rel: | ||||
6526 | case ARM::BI_InterlockedCompareExchange16_rel: | ||||
6527 | case ARM::BI_InterlockedCompareExchange_rel: | ||||
6528 | case ARM::BI_InterlockedCompareExchange64_rel: | ||||
6529 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_rel, E); | ||||
6530 | case ARM::BI_InterlockedCompareExchange8_nf: | ||||
6531 | case ARM::BI_InterlockedCompareExchange16_nf: | ||||
6532 | case ARM::BI_InterlockedCompareExchange_nf: | ||||
6533 | case ARM::BI_InterlockedCompareExchange64_nf: | ||||
6534 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_nf, E); | ||||
6535 | case ARM::BI_InterlockedOr8_acq: | ||||
6536 | case ARM::BI_InterlockedOr16_acq: | ||||
6537 | case ARM::BI_InterlockedOr_acq: | ||||
6538 | case ARM::BI_InterlockedOr64_acq: | ||||
6539 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_acq, E); | ||||
6540 | case ARM::BI_InterlockedOr8_rel: | ||||
6541 | case ARM::BI_InterlockedOr16_rel: | ||||
6542 | case ARM::BI_InterlockedOr_rel: | ||||
6543 | case ARM::BI_InterlockedOr64_rel: | ||||
6544 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_rel, E); | ||||
6545 | case ARM::BI_InterlockedOr8_nf: | ||||
6546 | case ARM::BI_InterlockedOr16_nf: | ||||
6547 | case ARM::BI_InterlockedOr_nf: | ||||
6548 | case ARM::BI_InterlockedOr64_nf: | ||||
6549 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E); | ||||
6550 | case ARM::BI_InterlockedXor8_acq: | ||||
6551 | case ARM::BI_InterlockedXor16_acq: | ||||
6552 | case ARM::BI_InterlockedXor_acq: | ||||
6553 | case ARM::BI_InterlockedXor64_acq: | ||||
6554 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E); | ||||
6555 | case ARM::BI_InterlockedXor8_rel: | ||||
6556 | case ARM::BI_InterlockedXor16_rel: | ||||
6557 | case ARM::BI_InterlockedXor_rel: | ||||
6558 | case ARM::BI_InterlockedXor64_rel: | ||||
6559 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E); | ||||
6560 | case ARM::BI_InterlockedXor8_nf: | ||||
6561 | case ARM::BI_InterlockedXor16_nf: | ||||
6562 | case ARM::BI_InterlockedXor_nf: | ||||
6563 | case ARM::BI_InterlockedXor64_nf: | ||||
6564 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E); | ||||
6565 | case ARM::BI_InterlockedAnd8_acq: | ||||
6566 | case ARM::BI_InterlockedAnd16_acq: | ||||
6567 | case ARM::BI_InterlockedAnd_acq: | ||||
6568 | case ARM::BI_InterlockedAnd64_acq: | ||||
6569 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_acq, E); | ||||
6570 | case ARM::BI_InterlockedAnd8_rel: | ||||
6571 | case ARM::BI_InterlockedAnd16_rel: | ||||
6572 | case ARM::BI_InterlockedAnd_rel: | ||||
6573 | case ARM::BI_InterlockedAnd64_rel: | ||||
6574 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_rel, E); | ||||
6575 | case ARM::BI_InterlockedAnd8_nf: | ||||
6576 | case ARM::BI_InterlockedAnd16_nf: | ||||
6577 | case ARM::BI_InterlockedAnd_nf: | ||||
6578 | case ARM::BI_InterlockedAnd64_nf: | ||||
6579 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_nf, E); | ||||
6580 | case ARM::BI_InterlockedIncrement16_acq: | ||||
6581 | case ARM::BI_InterlockedIncrement_acq: | ||||
6582 | case ARM::BI_InterlockedIncrement64_acq: | ||||
6583 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_acq, E); | ||||
6584 | case ARM::BI_InterlockedIncrement16_rel: | ||||
6585 | case ARM::BI_InterlockedIncrement_rel: | ||||
6586 | case ARM::BI_InterlockedIncrement64_rel: | ||||
6587 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_rel, E); | ||||
6588 | case ARM::BI_InterlockedIncrement16_nf: | ||||
6589 | case ARM::BI_InterlockedIncrement_nf: | ||||
6590 | case ARM::BI_InterlockedIncrement64_nf: | ||||
6591 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_nf, E); | ||||
6592 | case ARM::BI_InterlockedDecrement16_acq: | ||||
6593 | case ARM::BI_InterlockedDecrement_acq: | ||||
6594 | case ARM::BI_InterlockedDecrement64_acq: | ||||
6595 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_acq, E); | ||||
6596 | case ARM::BI_InterlockedDecrement16_rel: | ||||
6597 | case ARM::BI_InterlockedDecrement_rel: | ||||
6598 | case ARM::BI_InterlockedDecrement64_rel: | ||||
6599 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_rel, E); | ||||
6600 | case ARM::BI_InterlockedDecrement16_nf: | ||||
6601 | case ARM::BI_InterlockedDecrement_nf: | ||||
6602 | case ARM::BI_InterlockedDecrement64_nf: | ||||
6603 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_nf, E); | ||||
6604 | } | ||||
6605 | |||||
6606 | // Get the last argument, which specifies the vector type. | ||||
6607 | assert(HasExtraArg)((HasExtraArg) ? static_cast<void> (0) : __assert_fail ( "HasExtraArg", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6607, __PRETTY_FUNCTION__)); | ||||
6608 | llvm::APSInt Result; | ||||
6609 | const Expr *Arg = E->getArg(E->getNumArgs()-1); | ||||
6610 | if (!Arg->isIntegerConstantExpr(Result, getContext())) | ||||
6611 | return nullptr; | ||||
6612 | |||||
6613 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f || | ||||
6614 | BuiltinID == ARM::BI__builtin_arm_vcvtr_d) { | ||||
6615 | // Determine the overloaded type of this builtin. | ||||
6616 | llvm::Type *Ty; | ||||
6617 | if (BuiltinID == ARM::BI__builtin_arm_vcvtr_f) | ||||
6618 | Ty = FloatTy; | ||||
6619 | else | ||||
6620 | Ty = DoubleTy; | ||||
6621 | |||||
6622 | // Determine whether this is an unsigned conversion or not. | ||||
6623 | bool usgn = Result.getZExtValue() == 1; | ||||
6624 | unsigned Int = usgn ? Intrinsic::arm_vcvtru : Intrinsic::arm_vcvtr; | ||||
6625 | |||||
6626 | // Call the appropriate intrinsic. | ||||
6627 | Function *F = CGM.getIntrinsic(Int, Ty); | ||||
6628 | return Builder.CreateCall(F, Ops, "vcvtr"); | ||||
6629 | } | ||||
6630 | |||||
6631 | // Determine the type of this overloaded NEON intrinsic. | ||||
6632 | NeonTypeFlags Type(Result.getZExtValue()); | ||||
6633 | bool usgn = Type.isUnsigned(); | ||||
6634 | bool rightShift = false; | ||||
6635 | |||||
6636 | llvm::VectorType *VTy = GetNeonType(this, Type, | ||||
6637 | getTarget().hasLegalHalfType()); | ||||
6638 | llvm::Type *Ty = VTy; | ||||
6639 | if (!Ty) | ||||
6640 | return nullptr; | ||||
6641 | |||||
6642 | // Many NEON builtins have identical semantics and uses in ARM and | ||||
6643 | // AArch64. Emit these in a single function. | ||||
6644 | auto IntrinsicMap = makeArrayRef(ARMSIMDIntrinsicMap); | ||||
6645 | const NeonIntrinsicInfo *Builtin = findNeonIntrinsicInMap( | ||||
6646 | IntrinsicMap, BuiltinID, NEONSIMDIntrinsicsProvenSorted); | ||||
6647 | if (Builtin) | ||||
6648 | return EmitCommonNeonBuiltinExpr( | ||||
6649 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, | ||||
6650 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, PtrOp0, PtrOp1, Arch); | ||||
6651 | |||||
6652 | unsigned Int; | ||||
6653 | switch (BuiltinID) { | ||||
6654 | default: return nullptr; | ||||
6655 | case NEON::BI__builtin_neon_vld1q_lane_v: | ||||
6656 | // Handle 64-bit integer elements as a special case. Use shuffles of | ||||
6657 | // one-element vectors to avoid poor code for i64 in the backend. | ||||
6658 | if (VTy->getElementType()->isIntegerTy(64)) { | ||||
6659 | // Extract the other lane. | ||||
6660 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
6661 | uint32_t Lane = cast<ConstantInt>(Ops[2])->getZExtValue(); | ||||
6662 | Value *SV = llvm::ConstantVector::get(ConstantInt::get(Int32Ty, 1-Lane)); | ||||
6663 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); | ||||
6664 | // Load the value as a one-element vector. | ||||
6665 | Ty = llvm::VectorType::get(VTy->getElementType(), 1); | ||||
6666 | llvm::Type *Tys[] = {Ty, Int8PtrTy}; | ||||
6667 | Function *F = CGM.getIntrinsic(Intrinsic::arm_neon_vld1, Tys); | ||||
6668 | Value *Align = getAlignmentValue32(PtrOp0); | ||||
6669 | Value *Ld = Builder.CreateCall(F, {Ops[0], Align}); | ||||
6670 | // Combine them. | ||||
6671 | uint32_t Indices[] = {1 - Lane, Lane}; | ||||
6672 | SV = llvm::ConstantDataVector::get(getLLVMContext(), Indices); | ||||
6673 | return Builder.CreateShuffleVector(Ops[1], Ld, SV, "vld1q_lane"); | ||||
6674 | } | ||||
6675 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
6676 | case NEON::BI__builtin_neon_vld1_lane_v: { | ||||
6677 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
6678 | PtrOp0 = Builder.CreateElementBitCast(PtrOp0, VTy->getElementType()); | ||||
6679 | Value *Ld = Builder.CreateLoad(PtrOp0); | ||||
6680 | return Builder.CreateInsertElement(Ops[1], Ld, Ops[2], "vld1_lane"); | ||||
6681 | } | ||||
6682 | case NEON::BI__builtin_neon_vqrshrn_n_v: | ||||
6683 | Int = | ||||
6684 | usgn ? Intrinsic::arm_neon_vqrshiftnu : Intrinsic::arm_neon_vqrshiftns; | ||||
6685 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n", | ||||
6686 | 1, true); | ||||
6687 | case NEON::BI__builtin_neon_vqrshrun_n_v: | ||||
6688 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqrshiftnsu, Ty), | ||||
6689 | Ops, "vqrshrun_n", 1, true); | ||||
6690 | case NEON::BI__builtin_neon_vqshrn_n_v: | ||||
6691 | Int = usgn ? Intrinsic::arm_neon_vqshiftnu : Intrinsic::arm_neon_vqshiftns; | ||||
6692 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n", | ||||
6693 | 1, true); | ||||
6694 | case NEON::BI__builtin_neon_vqshrun_n_v: | ||||
6695 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vqshiftnsu, Ty), | ||||
6696 | Ops, "vqshrun_n", 1, true); | ||||
6697 | case NEON::BI__builtin_neon_vrecpe_v: | ||||
6698 | case NEON::BI__builtin_neon_vrecpeq_v: | ||||
6699 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrecpe, Ty), | ||||
6700 | Ops, "vrecpe"); | ||||
6701 | case NEON::BI__builtin_neon_vrshrn_n_v: | ||||
6702 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vrshiftn, Ty), | ||||
6703 | Ops, "vrshrn_n", 1, true); | ||||
6704 | case NEON::BI__builtin_neon_vrsra_n_v: | ||||
6705 | case NEON::BI__builtin_neon_vrsraq_n_v: | ||||
6706 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
6707 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
6708 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, true); | ||||
6709 | Int = usgn ? Intrinsic::arm_neon_vrshiftu : Intrinsic::arm_neon_vrshifts; | ||||
6710 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Ty), {Ops[1], Ops[2]}); | ||||
6711 | return Builder.CreateAdd(Ops[0], Ops[1], "vrsra_n"); | ||||
6712 | case NEON::BI__builtin_neon_vsri_n_v: | ||||
6713 | case NEON::BI__builtin_neon_vsriq_n_v: | ||||
6714 | rightShift = true; | ||||
6715 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
6716 | case NEON::BI__builtin_neon_vsli_n_v: | ||||
6717 | case NEON::BI__builtin_neon_vsliq_n_v: | ||||
6718 | Ops[2] = EmitNeonShiftVector(Ops[2], Ty, rightShift); | ||||
6719 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vshiftins, Ty), | ||||
6720 | Ops, "vsli_n"); | ||||
6721 | case NEON::BI__builtin_neon_vsra_n_v: | ||||
6722 | case NEON::BI__builtin_neon_vsraq_n_v: | ||||
6723 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
6724 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); | ||||
6725 | return Builder.CreateAdd(Ops[0], Ops[1]); | ||||
6726 | case NEON::BI__builtin_neon_vst1q_lane_v: | ||||
6727 | // Handle 64-bit integer elements as a special case. Use a shuffle to get | ||||
6728 | // a one-element vector and avoid poor code for i64 in the backend. | ||||
6729 | if (VTy->getElementType()->isIntegerTy(64)) { | ||||
6730 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
6731 | Value *SV = llvm::ConstantVector::get(cast<llvm::Constant>(Ops[2])); | ||||
6732 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV); | ||||
6733 | Ops[2] = getAlignmentValue32(PtrOp0); | ||||
6734 | llvm::Type *Tys[] = {Int8PtrTy, Ops[1]->getType()}; | ||||
6735 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::arm_neon_vst1, | ||||
6736 | Tys), Ops); | ||||
6737 | } | ||||
6738 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
6739 | case NEON::BI__builtin_neon_vst1_lane_v: { | ||||
6740 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
6741 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); | ||||
6742 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
6743 | auto St = Builder.CreateStore(Ops[1], Builder.CreateBitCast(PtrOp0, Ty)); | ||||
6744 | return St; | ||||
6745 | } | ||||
6746 | case NEON::BI__builtin_neon_vtbl1_v: | ||||
6747 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl1), | ||||
6748 | Ops, "vtbl1"); | ||||
6749 | case NEON::BI__builtin_neon_vtbl2_v: | ||||
6750 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl2), | ||||
6751 | Ops, "vtbl2"); | ||||
6752 | case NEON::BI__builtin_neon_vtbl3_v: | ||||
6753 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl3), | ||||
6754 | Ops, "vtbl3"); | ||||
6755 | case NEON::BI__builtin_neon_vtbl4_v: | ||||
6756 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbl4), | ||||
6757 | Ops, "vtbl4"); | ||||
6758 | case NEON::BI__builtin_neon_vtbx1_v: | ||||
6759 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx1), | ||||
6760 | Ops, "vtbx1"); | ||||
6761 | case NEON::BI__builtin_neon_vtbx2_v: | ||||
6762 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx2), | ||||
6763 | Ops, "vtbx2"); | ||||
6764 | case NEON::BI__builtin_neon_vtbx3_v: | ||||
6765 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx3), | ||||
6766 | Ops, "vtbx3"); | ||||
6767 | case NEON::BI__builtin_neon_vtbx4_v: | ||||
6768 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vtbx4), | ||||
6769 | Ops, "vtbx4"); | ||||
6770 | } | ||||
6771 | } | ||||
6772 | |||||
6773 | static Value *EmitAArch64TblBuiltinExpr(CodeGenFunction &CGF, unsigned BuiltinID, | ||||
6774 | const CallExpr *E, | ||||
6775 | SmallVectorImpl<Value *> &Ops, | ||||
6776 | llvm::Triple::ArchType Arch) { | ||||
6777 | unsigned int Int = 0; | ||||
6778 | const char *s = nullptr; | ||||
6779 | |||||
6780 | switch (BuiltinID) { | ||||
6781 | default: | ||||
6782 | return nullptr; | ||||
6783 | case NEON::BI__builtin_neon_vtbl1_v: | ||||
6784 | case NEON::BI__builtin_neon_vqtbl1_v: | ||||
6785 | case NEON::BI__builtin_neon_vqtbl1q_v: | ||||
6786 | case NEON::BI__builtin_neon_vtbl2_v: | ||||
6787 | case NEON::BI__builtin_neon_vqtbl2_v: | ||||
6788 | case NEON::BI__builtin_neon_vqtbl2q_v: | ||||
6789 | case NEON::BI__builtin_neon_vtbl3_v: | ||||
6790 | case NEON::BI__builtin_neon_vqtbl3_v: | ||||
6791 | case NEON::BI__builtin_neon_vqtbl3q_v: | ||||
6792 | case NEON::BI__builtin_neon_vtbl4_v: | ||||
6793 | case NEON::BI__builtin_neon_vqtbl4_v: | ||||
6794 | case NEON::BI__builtin_neon_vqtbl4q_v: | ||||
6795 | break; | ||||
6796 | case NEON::BI__builtin_neon_vtbx1_v: | ||||
6797 | case NEON::BI__builtin_neon_vqtbx1_v: | ||||
6798 | case NEON::BI__builtin_neon_vqtbx1q_v: | ||||
6799 | case NEON::BI__builtin_neon_vtbx2_v: | ||||
6800 | case NEON::BI__builtin_neon_vqtbx2_v: | ||||
6801 | case NEON::BI__builtin_neon_vqtbx2q_v: | ||||
6802 | case NEON::BI__builtin_neon_vtbx3_v: | ||||
6803 | case NEON::BI__builtin_neon_vqtbx3_v: | ||||
6804 | case NEON::BI__builtin_neon_vqtbx3q_v: | ||||
6805 | case NEON::BI__builtin_neon_vtbx4_v: | ||||
6806 | case NEON::BI__builtin_neon_vqtbx4_v: | ||||
6807 | case NEON::BI__builtin_neon_vqtbx4q_v: | ||||
6808 | break; | ||||
6809 | } | ||||
6810 | |||||
6811 | assert(E->getNumArgs() >= 3)((E->getNumArgs() >= 3) ? static_cast<void> (0) : __assert_fail ("E->getNumArgs() >= 3", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6811, __PRETTY_FUNCTION__)); | ||||
6812 | |||||
6813 | // Get the last argument, which specifies the vector type. | ||||
6814 | llvm::APSInt Result; | ||||
6815 | const Expr *Arg = E->getArg(E->getNumArgs() - 1); | ||||
6816 | if (!Arg->isIntegerConstantExpr(Result, CGF.getContext())) | ||||
6817 | return nullptr; | ||||
6818 | |||||
6819 | // Determine the type of this overloaded NEON intrinsic. | ||||
6820 | NeonTypeFlags Type(Result.getZExtValue()); | ||||
6821 | llvm::VectorType *Ty = GetNeonType(&CGF, Type); | ||||
6822 | if (!Ty) | ||||
6823 | return nullptr; | ||||
6824 | |||||
6825 | CodeGen::CGBuilderTy &Builder = CGF.Builder; | ||||
6826 | |||||
6827 | // AArch64 scalar builtins are not overloaded, they do not have an extra | ||||
6828 | // argument that specifies the vector type, need to handle each case. | ||||
6829 | switch (BuiltinID) { | ||||
6830 | case NEON::BI__builtin_neon_vtbl1_v: { | ||||
6831 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 1), nullptr, | ||||
6832 | Ops[1], Ty, Intrinsic::aarch64_neon_tbl1, | ||||
6833 | "vtbl1"); | ||||
6834 | } | ||||
6835 | case NEON::BI__builtin_neon_vtbl2_v: { | ||||
6836 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 2), nullptr, | ||||
6837 | Ops[2], Ty, Intrinsic::aarch64_neon_tbl1, | ||||
6838 | "vtbl1"); | ||||
6839 | } | ||||
6840 | case NEON::BI__builtin_neon_vtbl3_v: { | ||||
6841 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 3), nullptr, | ||||
6842 | Ops[3], Ty, Intrinsic::aarch64_neon_tbl2, | ||||
6843 | "vtbl2"); | ||||
6844 | } | ||||
6845 | case NEON::BI__builtin_neon_vtbl4_v: { | ||||
6846 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(0, 4), nullptr, | ||||
6847 | Ops[4], Ty, Intrinsic::aarch64_neon_tbl2, | ||||
6848 | "vtbl2"); | ||||
6849 | } | ||||
6850 | case NEON::BI__builtin_neon_vtbx1_v: { | ||||
6851 | Value *TblRes = | ||||
6852 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 1), nullptr, Ops[2], | ||||
6853 | Ty, Intrinsic::aarch64_neon_tbl1, "vtbl1"); | ||||
6854 | |||||
6855 | llvm::Constant *EightV = ConstantInt::get(Ty, 8); | ||||
6856 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[2], EightV); | ||||
6857 | CmpRes = Builder.CreateSExt(CmpRes, Ty); | ||||
6858 | |||||
6859 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); | ||||
6860 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); | ||||
6861 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); | ||||
6862 | } | ||||
6863 | case NEON::BI__builtin_neon_vtbx2_v: { | ||||
6864 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 2), Ops[0], | ||||
6865 | Ops[3], Ty, Intrinsic::aarch64_neon_tbx1, | ||||
6866 | "vtbx1"); | ||||
6867 | } | ||||
6868 | case NEON::BI__builtin_neon_vtbx3_v: { | ||||
6869 | Value *TblRes = | ||||
6870 | packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 3), nullptr, Ops[4], | ||||
6871 | Ty, Intrinsic::aarch64_neon_tbl2, "vtbl2"); | ||||
6872 | |||||
6873 | llvm::Constant *TwentyFourV = ConstantInt::get(Ty, 24); | ||||
6874 | Value *CmpRes = Builder.CreateICmp(ICmpInst::ICMP_UGE, Ops[4], | ||||
6875 | TwentyFourV); | ||||
6876 | CmpRes = Builder.CreateSExt(CmpRes, Ty); | ||||
6877 | |||||
6878 | Value *EltsFromInput = Builder.CreateAnd(CmpRes, Ops[0]); | ||||
6879 | Value *EltsFromTbl = Builder.CreateAnd(Builder.CreateNot(CmpRes), TblRes); | ||||
6880 | return Builder.CreateOr(EltsFromInput, EltsFromTbl, "vtbx"); | ||||
6881 | } | ||||
6882 | case NEON::BI__builtin_neon_vtbx4_v: { | ||||
6883 | return packTBLDVectorList(CGF, makeArrayRef(Ops).slice(1, 4), Ops[0], | ||||
6884 | Ops[5], Ty, Intrinsic::aarch64_neon_tbx2, | ||||
6885 | "vtbx2"); | ||||
6886 | } | ||||
6887 | case NEON::BI__builtin_neon_vqtbl1_v: | ||||
6888 | case NEON::BI__builtin_neon_vqtbl1q_v: | ||||
6889 | Int = Intrinsic::aarch64_neon_tbl1; s = "vtbl1"; break; | ||||
6890 | case NEON::BI__builtin_neon_vqtbl2_v: | ||||
6891 | case NEON::BI__builtin_neon_vqtbl2q_v: { | ||||
6892 | Int = Intrinsic::aarch64_neon_tbl2; s = "vtbl2"; break; | ||||
6893 | case NEON::BI__builtin_neon_vqtbl3_v: | ||||
6894 | case NEON::BI__builtin_neon_vqtbl3q_v: | ||||
6895 | Int = Intrinsic::aarch64_neon_tbl3; s = "vtbl3"; break; | ||||
6896 | case NEON::BI__builtin_neon_vqtbl4_v: | ||||
6897 | case NEON::BI__builtin_neon_vqtbl4q_v: | ||||
6898 | Int = Intrinsic::aarch64_neon_tbl4; s = "vtbl4"; break; | ||||
6899 | case NEON::BI__builtin_neon_vqtbx1_v: | ||||
6900 | case NEON::BI__builtin_neon_vqtbx1q_v: | ||||
6901 | Int = Intrinsic::aarch64_neon_tbx1; s = "vtbx1"; break; | ||||
6902 | case NEON::BI__builtin_neon_vqtbx2_v: | ||||
6903 | case NEON::BI__builtin_neon_vqtbx2q_v: | ||||
6904 | Int = Intrinsic::aarch64_neon_tbx2; s = "vtbx2"; break; | ||||
6905 | case NEON::BI__builtin_neon_vqtbx3_v: | ||||
6906 | case NEON::BI__builtin_neon_vqtbx3q_v: | ||||
6907 | Int = Intrinsic::aarch64_neon_tbx3; s = "vtbx3"; break; | ||||
6908 | case NEON::BI__builtin_neon_vqtbx4_v: | ||||
6909 | case NEON::BI__builtin_neon_vqtbx4q_v: | ||||
6910 | Int = Intrinsic::aarch64_neon_tbx4; s = "vtbx4"; break; | ||||
6911 | } | ||||
6912 | } | ||||
6913 | |||||
6914 | if (!Int) | ||||
6915 | return nullptr; | ||||
6916 | |||||
6917 | Function *F = CGF.CGM.getIntrinsic(Int, Ty); | ||||
6918 | return CGF.EmitNeonCall(F, Ops, s); | ||||
6919 | } | ||||
6920 | |||||
6921 | Value *CodeGenFunction::vectorWrapScalar16(Value *Op) { | ||||
6922 | llvm::Type *VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
6923 | Op = Builder.CreateBitCast(Op, Int16Ty); | ||||
6924 | Value *V = UndefValue::get(VTy); | ||||
6925 | llvm::Constant *CI = ConstantInt::get(SizeTy, 0); | ||||
6926 | Op = Builder.CreateInsertElement(V, Op, CI); | ||||
6927 | return Op; | ||||
6928 | } | ||||
6929 | |||||
6930 | Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, | ||||
6931 | const CallExpr *E, | ||||
6932 | llvm::Triple::ArchType Arch) { | ||||
6933 | unsigned HintID = static_cast<unsigned>(-1); | ||||
6934 | switch (BuiltinID) { | ||||
6935 | default: break; | ||||
6936 | case AArch64::BI__builtin_arm_nop: | ||||
6937 | HintID = 0; | ||||
6938 | break; | ||||
6939 | case AArch64::BI__builtin_arm_yield: | ||||
6940 | case AArch64::BI__yield: | ||||
6941 | HintID = 1; | ||||
6942 | break; | ||||
6943 | case AArch64::BI__builtin_arm_wfe: | ||||
6944 | case AArch64::BI__wfe: | ||||
6945 | HintID = 2; | ||||
6946 | break; | ||||
6947 | case AArch64::BI__builtin_arm_wfi: | ||||
6948 | case AArch64::BI__wfi: | ||||
6949 | HintID = 3; | ||||
6950 | break; | ||||
6951 | case AArch64::BI__builtin_arm_sev: | ||||
6952 | case AArch64::BI__sev: | ||||
6953 | HintID = 4; | ||||
6954 | break; | ||||
6955 | case AArch64::BI__builtin_arm_sevl: | ||||
6956 | case AArch64::BI__sevl: | ||||
6957 | HintID = 5; | ||||
6958 | break; | ||||
6959 | } | ||||
6960 | |||||
6961 | if (HintID != static_cast<unsigned>(-1)) { | ||||
6962 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_hint); | ||||
6963 | return Builder.CreateCall(F, llvm::ConstantInt::get(Int32Ty, HintID)); | ||||
6964 | } | ||||
6965 | |||||
6966 | if (BuiltinID == AArch64::BI__builtin_arm_prefetch) { | ||||
6967 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
6968 | Value *RW = EmitScalarExpr(E->getArg(1)); | ||||
6969 | Value *CacheLevel = EmitScalarExpr(E->getArg(2)); | ||||
6970 | Value *RetentionPolicy = EmitScalarExpr(E->getArg(3)); | ||||
6971 | Value *IsData = EmitScalarExpr(E->getArg(4)); | ||||
6972 | |||||
6973 | Value *Locality = nullptr; | ||||
6974 | if (cast<llvm::ConstantInt>(RetentionPolicy)->isZero()) { | ||||
6975 | // Temporal fetch, needs to convert cache level to locality. | ||||
6976 | Locality = llvm::ConstantInt::get(Int32Ty, | ||||
6977 | -cast<llvm::ConstantInt>(CacheLevel)->getValue() + 3); | ||||
6978 | } else { | ||||
6979 | // Streaming fetch. | ||||
6980 | Locality = llvm::ConstantInt::get(Int32Ty, 0); | ||||
6981 | } | ||||
6982 | |||||
6983 | // FIXME: We need AArch64 specific LLVM intrinsic if we want to specify | ||||
6984 | // PLDL3STRM or PLDL2STRM. | ||||
6985 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | ||||
6986 | return Builder.CreateCall(F, {Address, RW, Locality, IsData}); | ||||
6987 | } | ||||
6988 | |||||
6989 | if (BuiltinID == AArch64::BI__builtin_arm_rbit) { | ||||
6990 | assert((getContext().getTypeSize(E->getType()) == 32) &&(((getContext().getTypeSize(E->getType()) == 32) && "rbit of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6991, __PRETTY_FUNCTION__)) | ||||
6991 | "rbit of unusual size!")(((getContext().getTypeSize(E->getType()) == 32) && "rbit of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6991, __PRETTY_FUNCTION__)); | ||||
6992 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
6993 | return Builder.CreateCall( | ||||
6994 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | ||||
6995 | } | ||||
6996 | if (BuiltinID == AArch64::BI__builtin_arm_rbit64) { | ||||
6997 | assert((getContext().getTypeSize(E->getType()) == 64) &&(((getContext().getTypeSize(E->getType()) == 64) && "rbit of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 64) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6998, __PRETTY_FUNCTION__)) | ||||
6998 | "rbit of unusual size!")(((getContext().getTypeSize(E->getType()) == 64) && "rbit of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 64) && \"rbit of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 6998, __PRETTY_FUNCTION__)); | ||||
6999 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
7000 | return Builder.CreateCall( | ||||
7001 | CGM.getIntrinsic(Intrinsic::bitreverse, Arg->getType()), Arg, "rbit"); | ||||
7002 | } | ||||
7003 | |||||
7004 | if (BuiltinID == AArch64::BI__builtin_arm_jcvt) { | ||||
7005 | assert((getContext().getTypeSize(E->getType()) == 32) &&(((getContext().getTypeSize(E->getType()) == 32) && "__jcvt of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"__jcvt of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7006, __PRETTY_FUNCTION__)) | ||||
7006 | "__jcvt of unusual size!")(((getContext().getTypeSize(E->getType()) == 32) && "__jcvt of unusual size!") ? static_cast<void> (0) : __assert_fail ("(getContext().getTypeSize(E->getType()) == 32) && \"__jcvt of unusual size!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7006, __PRETTY_FUNCTION__)); | ||||
7007 | llvm::Value *Arg = EmitScalarExpr(E->getArg(0)); | ||||
7008 | return Builder.CreateCall( | ||||
7009 | CGM.getIntrinsic(Intrinsic::aarch64_fjcvtzs), Arg); | ||||
7010 | } | ||||
7011 | |||||
7012 | if (BuiltinID == AArch64::BI__clear_cache) { | ||||
7013 | assert(E->getNumArgs() == 2 && "__clear_cache takes 2 arguments")((E->getNumArgs() == 2 && "__clear_cache takes 2 arguments" ) ? static_cast<void> (0) : __assert_fail ("E->getNumArgs() == 2 && \"__clear_cache takes 2 arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7013, __PRETTY_FUNCTION__)); | ||||
7014 | const FunctionDecl *FD = E->getDirectCallee(); | ||||
7015 | Value *Ops[2]; | ||||
7016 | for (unsigned i = 0; i < 2; i++) | ||||
7017 | Ops[i] = EmitScalarExpr(E->getArg(i)); | ||||
7018 | llvm::Type *Ty = CGM.getTypes().ConvertType(FD->getType()); | ||||
7019 | llvm::FunctionType *FTy = cast<llvm::FunctionType>(Ty); | ||||
7020 | StringRef Name = FD->getName(); | ||||
7021 | return EmitNounwindRuntimeCall(CGM.CreateRuntimeFunction(FTy, Name), Ops); | ||||
7022 | } | ||||
7023 | |||||
7024 | if ((BuiltinID == AArch64::BI__builtin_arm_ldrex || | ||||
7025 | BuiltinID == AArch64::BI__builtin_arm_ldaex) && | ||||
7026 | getContext().getTypeSize(E->getType()) == 128) { | ||||
7027 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex | ||||
7028 | ? Intrinsic::aarch64_ldaxp | ||||
7029 | : Intrinsic::aarch64_ldxp); | ||||
7030 | |||||
7031 | Value *LdPtr = EmitScalarExpr(E->getArg(0)); | ||||
7032 | Value *Val = Builder.CreateCall(F, Builder.CreateBitCast(LdPtr, Int8PtrTy), | ||||
7033 | "ldxp"); | ||||
7034 | |||||
7035 | Value *Val0 = Builder.CreateExtractValue(Val, 1); | ||||
7036 | Value *Val1 = Builder.CreateExtractValue(Val, 0); | ||||
7037 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | ||||
7038 | Val0 = Builder.CreateZExt(Val0, Int128Ty); | ||||
7039 | Val1 = Builder.CreateZExt(Val1, Int128Ty); | ||||
7040 | |||||
7041 | Value *ShiftCst = llvm::ConstantInt::get(Int128Ty, 64); | ||||
7042 | Val = Builder.CreateShl(Val0, ShiftCst, "shl", true /* nuw */); | ||||
7043 | Val = Builder.CreateOr(Val, Val1); | ||||
7044 | return Builder.CreateBitCast(Val, ConvertType(E->getType())); | ||||
7045 | } else if (BuiltinID == AArch64::BI__builtin_arm_ldrex || | ||||
7046 | BuiltinID == AArch64::BI__builtin_arm_ldaex) { | ||||
7047 | Value *LoadAddr = EmitScalarExpr(E->getArg(0)); | ||||
7048 | |||||
7049 | QualType Ty = E->getType(); | ||||
7050 | llvm::Type *RealResTy = ConvertType(Ty); | ||||
7051 | llvm::Type *PtrTy = llvm::IntegerType::get( | ||||
7052 | getLLVMContext(), getContext().getTypeSize(Ty))->getPointerTo(); | ||||
7053 | LoadAddr = Builder.CreateBitCast(LoadAddr, PtrTy); | ||||
7054 | |||||
7055 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_ldaex | ||||
7056 | ? Intrinsic::aarch64_ldaxr | ||||
7057 | : Intrinsic::aarch64_ldxr, | ||||
7058 | PtrTy); | ||||
7059 | Value *Val = Builder.CreateCall(F, LoadAddr, "ldxr"); | ||||
7060 | |||||
7061 | if (RealResTy->isPointerTy()) | ||||
7062 | return Builder.CreateIntToPtr(Val, RealResTy); | ||||
7063 | |||||
7064 | llvm::Type *IntResTy = llvm::IntegerType::get( | ||||
7065 | getLLVMContext(), CGM.getDataLayout().getTypeSizeInBits(RealResTy)); | ||||
7066 | Val = Builder.CreateTruncOrBitCast(Val, IntResTy); | ||||
7067 | return Builder.CreateBitCast(Val, RealResTy); | ||||
7068 | } | ||||
7069 | |||||
7070 | if ((BuiltinID == AArch64::BI__builtin_arm_strex || | ||||
7071 | BuiltinID == AArch64::BI__builtin_arm_stlex) && | ||||
7072 | getContext().getTypeSize(E->getArg(0)->getType()) == 128) { | ||||
7073 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex | ||||
7074 | ? Intrinsic::aarch64_stlxp | ||||
7075 | : Intrinsic::aarch64_stxp); | ||||
7076 | llvm::Type *STy = llvm::StructType::get(Int64Ty, Int64Ty); | ||||
7077 | |||||
7078 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | ||||
7079 | EmitAnyExprToMem(E->getArg(0), Tmp, Qualifiers(), /*init*/ true); | ||||
7080 | |||||
7081 | Tmp = Builder.CreateBitCast(Tmp, llvm::PointerType::getUnqual(STy)); | ||||
7082 | llvm::Value *Val = Builder.CreateLoad(Tmp); | ||||
7083 | |||||
7084 | Value *Arg0 = Builder.CreateExtractValue(Val, 0); | ||||
7085 | Value *Arg1 = Builder.CreateExtractValue(Val, 1); | ||||
7086 | Value *StPtr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), | ||||
7087 | Int8PtrTy); | ||||
7088 | return Builder.CreateCall(F, {Arg0, Arg1, StPtr}, "stxp"); | ||||
7089 | } | ||||
7090 | |||||
7091 | if (BuiltinID == AArch64::BI__builtin_arm_strex || | ||||
7092 | BuiltinID == AArch64::BI__builtin_arm_stlex) { | ||||
7093 | Value *StoreVal = EmitScalarExpr(E->getArg(0)); | ||||
7094 | Value *StoreAddr = EmitScalarExpr(E->getArg(1)); | ||||
7095 | |||||
7096 | QualType Ty = E->getArg(0)->getType(); | ||||
7097 | llvm::Type *StoreTy = llvm::IntegerType::get(getLLVMContext(), | ||||
7098 | getContext().getTypeSize(Ty)); | ||||
7099 | StoreAddr = Builder.CreateBitCast(StoreAddr, StoreTy->getPointerTo()); | ||||
7100 | |||||
7101 | if (StoreVal->getType()->isPointerTy()) | ||||
7102 | StoreVal = Builder.CreatePtrToInt(StoreVal, Int64Ty); | ||||
7103 | else { | ||||
7104 | llvm::Type *IntTy = llvm::IntegerType::get( | ||||
7105 | getLLVMContext(), | ||||
7106 | CGM.getDataLayout().getTypeSizeInBits(StoreVal->getType())); | ||||
7107 | StoreVal = Builder.CreateBitCast(StoreVal, IntTy); | ||||
7108 | StoreVal = Builder.CreateZExtOrBitCast(StoreVal, Int64Ty); | ||||
7109 | } | ||||
7110 | |||||
7111 | Function *F = CGM.getIntrinsic(BuiltinID == AArch64::BI__builtin_arm_stlex | ||||
7112 | ? Intrinsic::aarch64_stlxr | ||||
7113 | : Intrinsic::aarch64_stxr, | ||||
7114 | StoreAddr->getType()); | ||||
7115 | return Builder.CreateCall(F, {StoreVal, StoreAddr}, "stxr"); | ||||
7116 | } | ||||
7117 | |||||
7118 | if (BuiltinID == AArch64::BI__getReg) { | ||||
7119 | Expr::EvalResult Result; | ||||
7120 | if (!E->getArg(0)->EvaluateAsInt(Result, CGM.getContext())) | ||||
7121 | 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-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7121); | ||||
7122 | |||||
7123 | llvm::APSInt Value = Result.Val.getInt(); | ||||
7124 | LLVMContext &Context = CGM.getLLVMContext(); | ||||
7125 | std::string Reg = Value == 31 ? "sp" : "x" + Value.toString(10); | ||||
7126 | |||||
7127 | llvm::Metadata *Ops[] = {llvm::MDString::get(Context, Reg)}; | ||||
7128 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | ||||
7129 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | ||||
7130 | |||||
7131 | llvm::Function *F = | ||||
7132 | CGM.getIntrinsic(llvm::Intrinsic::read_register, {Int64Ty}); | ||||
7133 | return Builder.CreateCall(F, Metadata); | ||||
7134 | } | ||||
7135 | |||||
7136 | if (BuiltinID == AArch64::BI__builtin_arm_clrex) { | ||||
7137 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_clrex); | ||||
7138 | return Builder.CreateCall(F); | ||||
7139 | } | ||||
7140 | |||||
7141 | if (BuiltinID == AArch64::BI_ReadWriteBarrier) | ||||
7142 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | ||||
7143 | llvm::SyncScope::SingleThread); | ||||
7144 | |||||
7145 | // CRC32 | ||||
7146 | Intrinsic::ID CRCIntrinsicID = Intrinsic::not_intrinsic; | ||||
7147 | switch (BuiltinID) { | ||||
7148 | case AArch64::BI__builtin_arm_crc32b: | ||||
7149 | CRCIntrinsicID = Intrinsic::aarch64_crc32b; break; | ||||
7150 | case AArch64::BI__builtin_arm_crc32cb: | ||||
7151 | CRCIntrinsicID = Intrinsic::aarch64_crc32cb; break; | ||||
7152 | case AArch64::BI__builtin_arm_crc32h: | ||||
7153 | CRCIntrinsicID = Intrinsic::aarch64_crc32h; break; | ||||
7154 | case AArch64::BI__builtin_arm_crc32ch: | ||||
7155 | CRCIntrinsicID = Intrinsic::aarch64_crc32ch; break; | ||||
7156 | case AArch64::BI__builtin_arm_crc32w: | ||||
7157 | CRCIntrinsicID = Intrinsic::aarch64_crc32w; break; | ||||
7158 | case AArch64::BI__builtin_arm_crc32cw: | ||||
7159 | CRCIntrinsicID = Intrinsic::aarch64_crc32cw; break; | ||||
7160 | case AArch64::BI__builtin_arm_crc32d: | ||||
7161 | CRCIntrinsicID = Intrinsic::aarch64_crc32x; break; | ||||
7162 | case AArch64::BI__builtin_arm_crc32cd: | ||||
7163 | CRCIntrinsicID = Intrinsic::aarch64_crc32cx; break; | ||||
7164 | } | ||||
7165 | |||||
7166 | if (CRCIntrinsicID != Intrinsic::not_intrinsic) { | ||||
7167 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
7168 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
7169 | Function *F = CGM.getIntrinsic(CRCIntrinsicID); | ||||
7170 | |||||
7171 | llvm::Type *DataTy = F->getFunctionType()->getParamType(1); | ||||
7172 | Arg1 = Builder.CreateZExtOrBitCast(Arg1, DataTy); | ||||
7173 | |||||
7174 | return Builder.CreateCall(F, {Arg0, Arg1}); | ||||
7175 | } | ||||
7176 | |||||
7177 | // Memory Tagging Extensions (MTE) Intrinsics | ||||
7178 | Intrinsic::ID MTEIntrinsicID = Intrinsic::not_intrinsic; | ||||
7179 | switch (BuiltinID) { | ||||
7180 | case AArch64::BI__builtin_arm_irg: | ||||
7181 | MTEIntrinsicID = Intrinsic::aarch64_irg; break; | ||||
7182 | case AArch64::BI__builtin_arm_addg: | ||||
7183 | MTEIntrinsicID = Intrinsic::aarch64_addg; break; | ||||
7184 | case AArch64::BI__builtin_arm_gmi: | ||||
7185 | MTEIntrinsicID = Intrinsic::aarch64_gmi; break; | ||||
7186 | case AArch64::BI__builtin_arm_ldg: | ||||
7187 | MTEIntrinsicID = Intrinsic::aarch64_ldg; break; | ||||
7188 | case AArch64::BI__builtin_arm_stg: | ||||
7189 | MTEIntrinsicID = Intrinsic::aarch64_stg; break; | ||||
7190 | case AArch64::BI__builtin_arm_subp: | ||||
7191 | MTEIntrinsicID = Intrinsic::aarch64_subp; break; | ||||
7192 | } | ||||
7193 | |||||
7194 | if (MTEIntrinsicID != Intrinsic::not_intrinsic) { | ||||
7195 | llvm::Type *T = ConvertType(E->getType()); | ||||
7196 | |||||
7197 | if (MTEIntrinsicID == Intrinsic::aarch64_irg) { | ||||
7198 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | ||||
7199 | Value *Mask = EmitScalarExpr(E->getArg(1)); | ||||
7200 | |||||
7201 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | ||||
7202 | Mask = Builder.CreateZExt(Mask, Int64Ty); | ||||
7203 | Value *RV = Builder.CreateCall( | ||||
7204 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, Mask}); | ||||
7205 | return Builder.CreatePointerCast(RV, T); | ||||
7206 | } | ||||
7207 | if (MTEIntrinsicID == Intrinsic::aarch64_addg) { | ||||
7208 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | ||||
7209 | Value *TagOffset = EmitScalarExpr(E->getArg(1)); | ||||
7210 | |||||
7211 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | ||||
7212 | TagOffset = Builder.CreateZExt(TagOffset, Int64Ty); | ||||
7213 | Value *RV = Builder.CreateCall( | ||||
7214 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, TagOffset}); | ||||
7215 | return Builder.CreatePointerCast(RV, T); | ||||
7216 | } | ||||
7217 | if (MTEIntrinsicID == Intrinsic::aarch64_gmi) { | ||||
7218 | Value *Pointer = EmitScalarExpr(E->getArg(0)); | ||||
7219 | Value *ExcludedMask = EmitScalarExpr(E->getArg(1)); | ||||
7220 | |||||
7221 | ExcludedMask = Builder.CreateZExt(ExcludedMask, Int64Ty); | ||||
7222 | Pointer = Builder.CreatePointerCast(Pointer, Int8PtrTy); | ||||
7223 | return Builder.CreateCall( | ||||
7224 | CGM.getIntrinsic(MTEIntrinsicID), {Pointer, ExcludedMask}); | ||||
7225 | } | ||||
7226 | // Although it is possible to supply a different return | ||||
7227 | // address (first arg) to this intrinsic, for now we set | ||||
7228 | // return address same as input address. | ||||
7229 | if (MTEIntrinsicID == Intrinsic::aarch64_ldg) { | ||||
7230 | Value *TagAddress = EmitScalarExpr(E->getArg(0)); | ||||
7231 | TagAddress = Builder.CreatePointerCast(TagAddress, Int8PtrTy); | ||||
7232 | Value *RV = Builder.CreateCall( | ||||
7233 | CGM.getIntrinsic(MTEIntrinsicID), {TagAddress, TagAddress}); | ||||
7234 | return Builder.CreatePointerCast(RV, T); | ||||
7235 | } | ||||
7236 | // Although it is possible to supply a different tag (to set) | ||||
7237 | // to this intrinsic (as first arg), for now we supply | ||||
7238 | // the tag that is in input address arg (common use case). | ||||
7239 | if (MTEIntrinsicID == Intrinsic::aarch64_stg) { | ||||
7240 | Value *TagAddress = EmitScalarExpr(E->getArg(0)); | ||||
7241 | TagAddress = Builder.CreatePointerCast(TagAddress, Int8PtrTy); | ||||
7242 | return Builder.CreateCall( | ||||
7243 | CGM.getIntrinsic(MTEIntrinsicID), {TagAddress, TagAddress}); | ||||
7244 | } | ||||
7245 | if (MTEIntrinsicID == Intrinsic::aarch64_subp) { | ||||
7246 | Value *PointerA = EmitScalarExpr(E->getArg(0)); | ||||
7247 | Value *PointerB = EmitScalarExpr(E->getArg(1)); | ||||
7248 | PointerA = Builder.CreatePointerCast(PointerA, Int8PtrTy); | ||||
7249 | PointerB = Builder.CreatePointerCast(PointerB, Int8PtrTy); | ||||
7250 | return Builder.CreateCall( | ||||
7251 | CGM.getIntrinsic(MTEIntrinsicID), {PointerA, PointerB}); | ||||
7252 | } | ||||
7253 | } | ||||
7254 | |||||
7255 | if (BuiltinID == AArch64::BI__builtin_arm_rsr || | ||||
7256 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || | ||||
7257 | BuiltinID == AArch64::BI__builtin_arm_rsrp || | ||||
7258 | BuiltinID == AArch64::BI__builtin_arm_wsr || | ||||
7259 | BuiltinID == AArch64::BI__builtin_arm_wsr64 || | ||||
7260 | BuiltinID == AArch64::BI__builtin_arm_wsrp) { | ||||
7261 | |||||
7262 | bool IsRead = BuiltinID == AArch64::BI__builtin_arm_rsr || | ||||
7263 | BuiltinID == AArch64::BI__builtin_arm_rsr64 || | ||||
7264 | BuiltinID == AArch64::BI__builtin_arm_rsrp; | ||||
7265 | |||||
7266 | bool IsPointerBuiltin = BuiltinID == AArch64::BI__builtin_arm_rsrp || | ||||
7267 | BuiltinID == AArch64::BI__builtin_arm_wsrp; | ||||
7268 | |||||
7269 | bool Is64Bit = BuiltinID != AArch64::BI__builtin_arm_rsr && | ||||
7270 | BuiltinID != AArch64::BI__builtin_arm_wsr; | ||||
7271 | |||||
7272 | llvm::Type *ValueType; | ||||
7273 | llvm::Type *RegisterType = Int64Ty; | ||||
7274 | if (IsPointerBuiltin) { | ||||
7275 | ValueType = VoidPtrTy; | ||||
7276 | } else if (Is64Bit) { | ||||
7277 | ValueType = Int64Ty; | ||||
7278 | } else { | ||||
7279 | ValueType = Int32Ty; | ||||
7280 | } | ||||
7281 | |||||
7282 | return EmitSpecialRegisterBuiltin(*this, E, RegisterType, ValueType, IsRead); | ||||
7283 | } | ||||
7284 | |||||
7285 | if (BuiltinID == AArch64::BI_ReadStatusReg || | ||||
7286 | BuiltinID == AArch64::BI_WriteStatusReg) { | ||||
7287 | LLVMContext &Context = CGM.getLLVMContext(); | ||||
7288 | |||||
7289 | unsigned SysReg = | ||||
7290 | E->getArg(0)->EvaluateKnownConstInt(getContext()).getZExtValue(); | ||||
7291 | |||||
7292 | std::string SysRegStr; | ||||
7293 | llvm::raw_string_ostream(SysRegStr) << | ||||
7294 | ((1 << 1) | ((SysReg >> 14) & 1)) << ":" << | ||||
7295 | ((SysReg >> 11) & 7) << ":" << | ||||
7296 | ((SysReg >> 7) & 15) << ":" << | ||||
7297 | ((SysReg >> 3) & 15) << ":" << | ||||
7298 | ( SysReg & 7); | ||||
7299 | |||||
7300 | llvm::Metadata *Ops[] = { llvm::MDString::get(Context, SysRegStr) }; | ||||
7301 | llvm::MDNode *RegName = llvm::MDNode::get(Context, Ops); | ||||
7302 | llvm::Value *Metadata = llvm::MetadataAsValue::get(Context, RegName); | ||||
7303 | |||||
7304 | llvm::Type *RegisterType = Int64Ty; | ||||
7305 | llvm::Type *Types[] = { RegisterType }; | ||||
7306 | |||||
7307 | if (BuiltinID == AArch64::BI_ReadStatusReg) { | ||||
7308 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::read_register, Types); | ||||
7309 | |||||
7310 | return Builder.CreateCall(F, Metadata); | ||||
7311 | } | ||||
7312 | |||||
7313 | llvm::Function *F = CGM.getIntrinsic(llvm::Intrinsic::write_register, Types); | ||||
7314 | llvm::Value *ArgValue = EmitScalarExpr(E->getArg(1)); | ||||
7315 | |||||
7316 | return Builder.CreateCall(F, { Metadata, ArgValue }); | ||||
7317 | } | ||||
7318 | |||||
7319 | if (BuiltinID == AArch64::BI_AddressOfReturnAddress) { | ||||
7320 | llvm::Function *F = | ||||
7321 | CGM.getIntrinsic(Intrinsic::addressofreturnaddress, AllocaInt8PtrTy); | ||||
7322 | return Builder.CreateCall(F); | ||||
7323 | } | ||||
7324 | |||||
7325 | if (BuiltinID == AArch64::BI__builtin_sponentry) { | ||||
7326 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::sponentry, AllocaInt8PtrTy); | ||||
7327 | return Builder.CreateCall(F); | ||||
7328 | } | ||||
7329 | |||||
7330 | // Find out if any arguments are required to be integer constant | ||||
7331 | // expressions. | ||||
7332 | unsigned ICEArguments = 0; | ||||
7333 | ASTContext::GetBuiltinTypeError Error; | ||||
7334 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | ||||
7335 | assert(Error == ASTContext::GE_None && "Should not codegen an error")((Error == ASTContext::GE_None && "Should not codegen an error" ) ? static_cast<void> (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7335, __PRETTY_FUNCTION__)); | ||||
7336 | |||||
7337 | llvm::SmallVector<Value*, 4> Ops; | ||||
7338 | for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) { | ||||
7339 | if ((ICEArguments & (1 << i)) == 0) { | ||||
7340 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | ||||
7341 | } else { | ||||
7342 | // If this is required to be a constant, constant fold it so that we know | ||||
7343 | // that the generated intrinsic gets a ConstantInt. | ||||
7344 | llvm::APSInt Result; | ||||
7345 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); | ||||
7346 | assert(IsConst && "Constant arg isn't actually constant?")((IsConst && "Constant arg isn't actually constant?") ? static_cast<void> (0) : __assert_fail ("IsConst && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7346, __PRETTY_FUNCTION__)); | ||||
7347 | (void)IsConst; | ||||
7348 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); | ||||
7349 | } | ||||
7350 | } | ||||
7351 | |||||
7352 | auto SISDMap = makeArrayRef(AArch64SISDIntrinsicMap); | ||||
7353 | const NeonIntrinsicInfo *Builtin = findNeonIntrinsicInMap( | ||||
7354 | SISDMap, BuiltinID, AArch64SISDIntrinsicsProvenSorted); | ||||
7355 | |||||
7356 | if (Builtin) { | ||||
7357 | Ops.push_back(EmitScalarExpr(E->getArg(E->getNumArgs() - 1))); | ||||
7358 | Value *Result = EmitCommonNeonSISDBuiltinExpr(*this, *Builtin, Ops, E); | ||||
7359 | assert(Result && "SISD intrinsic should have been handled")((Result && "SISD intrinsic should have been handled" ) ? static_cast<void> (0) : __assert_fail ("Result && \"SISD intrinsic should have been handled\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7359, __PRETTY_FUNCTION__)); | ||||
7360 | return Result; | ||||
7361 | } | ||||
7362 | |||||
7363 | llvm::APSInt Result; | ||||
7364 | const Expr *Arg = E->getArg(E->getNumArgs()-1); | ||||
7365 | NeonTypeFlags Type(0); | ||||
7366 | if (Arg->isIntegerConstantExpr(Result, getContext())) | ||||
7367 | // Determine the type of this overloaded NEON intrinsic. | ||||
7368 | Type = NeonTypeFlags(Result.getZExtValue()); | ||||
7369 | |||||
7370 | bool usgn = Type.isUnsigned(); | ||||
7371 | bool quad = Type.isQuad(); | ||||
7372 | |||||
7373 | // Handle non-overloaded intrinsics first. | ||||
7374 | switch (BuiltinID) { | ||||
7375 | default: break; | ||||
7376 | case NEON::BI__builtin_neon_vabsh_f16: | ||||
7377 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7378 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::fabs, HalfTy), Ops, "vabs"); | ||||
7379 | case NEON::BI__builtin_neon_vldrq_p128: { | ||||
7380 | llvm::Type *Int128Ty = llvm::Type::getIntNTy(getLLVMContext(), 128); | ||||
7381 | llvm::Type *Int128PTy = llvm::PointerType::get(Int128Ty, 0); | ||||
7382 | Value *Ptr = Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), Int128PTy); | ||||
7383 | return Builder.CreateAlignedLoad(Int128Ty, Ptr, | ||||
7384 | CharUnits::fromQuantity(16)); | ||||
7385 | } | ||||
7386 | case NEON::BI__builtin_neon_vstrq_p128: { | ||||
7387 | llvm::Type *Int128PTy = llvm::Type::getIntNPtrTy(getLLVMContext(), 128); | ||||
7388 | Value *Ptr = Builder.CreateBitCast(Ops[0], Int128PTy); | ||||
7389 | return Builder.CreateDefaultAlignedStore(EmitScalarExpr(E->getArg(1)), Ptr); | ||||
7390 | } | ||||
7391 | case NEON::BI__builtin_neon_vcvts_u32_f32: | ||||
7392 | case NEON::BI__builtin_neon_vcvtd_u64_f64: | ||||
7393 | usgn = true; | ||||
7394 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7395 | case NEON::BI__builtin_neon_vcvts_s32_f32: | ||||
7396 | case NEON::BI__builtin_neon_vcvtd_s64_f64: { | ||||
7397 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7398 | bool Is64 = Ops[0]->getType()->getPrimitiveSizeInBits() == 64; | ||||
7399 | llvm::Type *InTy = Is64 ? Int64Ty : Int32Ty; | ||||
7400 | llvm::Type *FTy = Is64 ? DoubleTy : FloatTy; | ||||
7401 | Ops[0] = Builder.CreateBitCast(Ops[0], FTy); | ||||
7402 | if (usgn) | ||||
7403 | return Builder.CreateFPToUI(Ops[0], InTy); | ||||
7404 | return Builder.CreateFPToSI(Ops[0], InTy); | ||||
7405 | } | ||||
7406 | case NEON::BI__builtin_neon_vcvts_f32_u32: | ||||
7407 | case NEON::BI__builtin_neon_vcvtd_f64_u64: | ||||
7408 | usgn = true; | ||||
7409 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7410 | case NEON::BI__builtin_neon_vcvts_f32_s32: | ||||
7411 | case NEON::BI__builtin_neon_vcvtd_f64_s64: { | ||||
7412 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7413 | bool Is64 = Ops[0]->getType()->getPrimitiveSizeInBits() == 64; | ||||
7414 | llvm::Type *InTy = Is64 ? Int64Ty : Int32Ty; | ||||
7415 | llvm::Type *FTy = Is64 ? DoubleTy : FloatTy; | ||||
7416 | Ops[0] = Builder.CreateBitCast(Ops[0], InTy); | ||||
7417 | if (usgn) | ||||
7418 | return Builder.CreateUIToFP(Ops[0], FTy); | ||||
7419 | return Builder.CreateSIToFP(Ops[0], FTy); | ||||
7420 | } | ||||
7421 | case NEON::BI__builtin_neon_vcvth_f16_u16: | ||||
7422 | case NEON::BI__builtin_neon_vcvth_f16_u32: | ||||
7423 | case NEON::BI__builtin_neon_vcvth_f16_u64: | ||||
7424 | usgn = true; | ||||
7425 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7426 | case NEON::BI__builtin_neon_vcvth_f16_s16: | ||||
7427 | case NEON::BI__builtin_neon_vcvth_f16_s32: | ||||
7428 | case NEON::BI__builtin_neon_vcvth_f16_s64: { | ||||
7429 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7430 | llvm::Type *FTy = HalfTy; | ||||
7431 | llvm::Type *InTy; | ||||
7432 | if (Ops[0]->getType()->getPrimitiveSizeInBits() == 64) | ||||
7433 | InTy = Int64Ty; | ||||
7434 | else if (Ops[0]->getType()->getPrimitiveSizeInBits() == 32) | ||||
7435 | InTy = Int32Ty; | ||||
7436 | else | ||||
7437 | InTy = Int16Ty; | ||||
7438 | Ops[0] = Builder.CreateBitCast(Ops[0], InTy); | ||||
7439 | if (usgn) | ||||
7440 | return Builder.CreateUIToFP(Ops[0], FTy); | ||||
7441 | return Builder.CreateSIToFP(Ops[0], FTy); | ||||
7442 | } | ||||
7443 | case NEON::BI__builtin_neon_vcvth_u16_f16: | ||||
7444 | usgn = true; | ||||
7445 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7446 | case NEON::BI__builtin_neon_vcvth_s16_f16: { | ||||
7447 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7448 | Ops[0] = Builder.CreateBitCast(Ops[0], HalfTy); | ||||
7449 | if (usgn) | ||||
7450 | return Builder.CreateFPToUI(Ops[0], Int16Ty); | ||||
7451 | return Builder.CreateFPToSI(Ops[0], Int16Ty); | ||||
7452 | } | ||||
7453 | case NEON::BI__builtin_neon_vcvth_u32_f16: | ||||
7454 | usgn = true; | ||||
7455 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7456 | case NEON::BI__builtin_neon_vcvth_s32_f16: { | ||||
7457 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7458 | Ops[0] = Builder.CreateBitCast(Ops[0], HalfTy); | ||||
7459 | if (usgn) | ||||
7460 | return Builder.CreateFPToUI(Ops[0], Int32Ty); | ||||
7461 | return Builder.CreateFPToSI(Ops[0], Int32Ty); | ||||
7462 | } | ||||
7463 | case NEON::BI__builtin_neon_vcvth_u64_f16: | ||||
7464 | usgn = true; | ||||
7465 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
7466 | case NEON::BI__builtin_neon_vcvth_s64_f16: { | ||||
7467 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7468 | Ops[0] = Builder.CreateBitCast(Ops[0], HalfTy); | ||||
7469 | if (usgn) | ||||
7470 | return Builder.CreateFPToUI(Ops[0], Int64Ty); | ||||
7471 | return Builder.CreateFPToSI(Ops[0], Int64Ty); | ||||
7472 | } | ||||
7473 | case NEON::BI__builtin_neon_vcvtah_u16_f16: | ||||
7474 | case NEON::BI__builtin_neon_vcvtmh_u16_f16: | ||||
7475 | case NEON::BI__builtin_neon_vcvtnh_u16_f16: | ||||
7476 | case NEON::BI__builtin_neon_vcvtph_u16_f16: | ||||
7477 | case NEON::BI__builtin_neon_vcvtah_s16_f16: | ||||
7478 | case NEON::BI__builtin_neon_vcvtmh_s16_f16: | ||||
7479 | case NEON::BI__builtin_neon_vcvtnh_s16_f16: | ||||
7480 | case NEON::BI__builtin_neon_vcvtph_s16_f16: { | ||||
7481 | unsigned Int; | ||||
7482 | llvm::Type* InTy = Int32Ty; | ||||
7483 | llvm::Type* FTy = HalfTy; | ||||
7484 | llvm::Type *Tys[2] = {InTy, FTy}; | ||||
7485 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7486 | switch (BuiltinID) { | ||||
7487 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7487); | ||||
7488 | case NEON::BI__builtin_neon_vcvtah_u16_f16: | ||||
7489 | Int = Intrinsic::aarch64_neon_fcvtau; break; | ||||
7490 | case NEON::BI__builtin_neon_vcvtmh_u16_f16: | ||||
7491 | Int = Intrinsic::aarch64_neon_fcvtmu; break; | ||||
7492 | case NEON::BI__builtin_neon_vcvtnh_u16_f16: | ||||
7493 | Int = Intrinsic::aarch64_neon_fcvtnu; break; | ||||
7494 | case NEON::BI__builtin_neon_vcvtph_u16_f16: | ||||
7495 | Int = Intrinsic::aarch64_neon_fcvtpu; break; | ||||
7496 | case NEON::BI__builtin_neon_vcvtah_s16_f16: | ||||
7497 | Int = Intrinsic::aarch64_neon_fcvtas; break; | ||||
7498 | case NEON::BI__builtin_neon_vcvtmh_s16_f16: | ||||
7499 | Int = Intrinsic::aarch64_neon_fcvtms; break; | ||||
7500 | case NEON::BI__builtin_neon_vcvtnh_s16_f16: | ||||
7501 | Int = Intrinsic::aarch64_neon_fcvtns; break; | ||||
7502 | case NEON::BI__builtin_neon_vcvtph_s16_f16: | ||||
7503 | Int = Intrinsic::aarch64_neon_fcvtps; break; | ||||
7504 | } | ||||
7505 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvt"); | ||||
7506 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
7507 | } | ||||
7508 | case NEON::BI__builtin_neon_vcaleh_f16: | ||||
7509 | case NEON::BI__builtin_neon_vcalth_f16: | ||||
7510 | case NEON::BI__builtin_neon_vcageh_f16: | ||||
7511 | case NEON::BI__builtin_neon_vcagth_f16: { | ||||
7512 | unsigned Int; | ||||
7513 | llvm::Type* InTy = Int32Ty; | ||||
7514 | llvm::Type* FTy = HalfTy; | ||||
7515 | llvm::Type *Tys[2] = {InTy, FTy}; | ||||
7516 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7517 | switch (BuiltinID) { | ||||
7518 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7518); | ||||
7519 | case NEON::BI__builtin_neon_vcageh_f16: | ||||
7520 | Int = Intrinsic::aarch64_neon_facge; break; | ||||
7521 | case NEON::BI__builtin_neon_vcagth_f16: | ||||
7522 | Int = Intrinsic::aarch64_neon_facgt; break; | ||||
7523 | case NEON::BI__builtin_neon_vcaleh_f16: | ||||
7524 | Int = Intrinsic::aarch64_neon_facge; std::swap(Ops[0], Ops[1]); break; | ||||
7525 | case NEON::BI__builtin_neon_vcalth_f16: | ||||
7526 | Int = Intrinsic::aarch64_neon_facgt; std::swap(Ops[0], Ops[1]); break; | ||||
7527 | } | ||||
7528 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "facg"); | ||||
7529 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
7530 | } | ||||
7531 | case NEON::BI__builtin_neon_vcvth_n_s16_f16: | ||||
7532 | case NEON::BI__builtin_neon_vcvth_n_u16_f16: { | ||||
7533 | unsigned Int; | ||||
7534 | llvm::Type* InTy = Int32Ty; | ||||
7535 | llvm::Type* FTy = HalfTy; | ||||
7536 | llvm::Type *Tys[2] = {InTy, FTy}; | ||||
7537 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7538 | switch (BuiltinID) { | ||||
7539 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7539); | ||||
7540 | case NEON::BI__builtin_neon_vcvth_n_s16_f16: | ||||
7541 | Int = Intrinsic::aarch64_neon_vcvtfp2fxs; break; | ||||
7542 | case NEON::BI__builtin_neon_vcvth_n_u16_f16: | ||||
7543 | Int = Intrinsic::aarch64_neon_vcvtfp2fxu; break; | ||||
7544 | } | ||||
7545 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvth_n"); | ||||
7546 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
7547 | } | ||||
7548 | case NEON::BI__builtin_neon_vcvth_n_f16_s16: | ||||
7549 | case NEON::BI__builtin_neon_vcvth_n_f16_u16: { | ||||
7550 | unsigned Int; | ||||
7551 | llvm::Type* FTy = HalfTy; | ||||
7552 | llvm::Type* InTy = Int32Ty; | ||||
7553 | llvm::Type *Tys[2] = {FTy, InTy}; | ||||
7554 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7555 | switch (BuiltinID) { | ||||
7556 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7556); | ||||
7557 | case NEON::BI__builtin_neon_vcvth_n_f16_s16: | ||||
7558 | Int = Intrinsic::aarch64_neon_vcvtfxs2fp; | ||||
7559 | Ops[0] = Builder.CreateSExt(Ops[0], InTy, "sext"); | ||||
7560 | break; | ||||
7561 | case NEON::BI__builtin_neon_vcvth_n_f16_u16: | ||||
7562 | Int = Intrinsic::aarch64_neon_vcvtfxu2fp; | ||||
7563 | Ops[0] = Builder.CreateZExt(Ops[0], InTy); | ||||
7564 | break; | ||||
7565 | } | ||||
7566 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "fcvth_n"); | ||||
7567 | } | ||||
7568 | case NEON::BI__builtin_neon_vpaddd_s64: { | ||||
7569 | llvm::Type *Ty = llvm::VectorType::get(Int64Ty, 2); | ||||
7570 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
7571 | // The vector is v2f64, so make sure it's bitcast to that. | ||||
7572 | Vec = Builder.CreateBitCast(Vec, Ty, "v2i64"); | ||||
7573 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | ||||
7574 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | ||||
7575 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | ||||
7576 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | ||||
7577 | // Pairwise addition of a v2f64 into a scalar f64. | ||||
7578 | return Builder.CreateAdd(Op0, Op1, "vpaddd"); | ||||
7579 | } | ||||
7580 | case NEON::BI__builtin_neon_vpaddd_f64: { | ||||
7581 | llvm::Type *Ty = | ||||
7582 | llvm::VectorType::get(DoubleTy, 2); | ||||
7583 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
7584 | // The vector is v2f64, so make sure it's bitcast to that. | ||||
7585 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f64"); | ||||
7586 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | ||||
7587 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | ||||
7588 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | ||||
7589 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | ||||
7590 | // Pairwise addition of a v2f64 into a scalar f64. | ||||
7591 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); | ||||
7592 | } | ||||
7593 | case NEON::BI__builtin_neon_vpadds_f32: { | ||||
7594 | llvm::Type *Ty = | ||||
7595 | llvm::VectorType::get(FloatTy, 2); | ||||
7596 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
7597 | // The vector is v2f32, so make sure it's bitcast to that. | ||||
7598 | Vec = Builder.CreateBitCast(Vec, Ty, "v2f32"); | ||||
7599 | llvm::Value *Idx0 = llvm::ConstantInt::get(SizeTy, 0); | ||||
7600 | llvm::Value *Idx1 = llvm::ConstantInt::get(SizeTy, 1); | ||||
7601 | Value *Op0 = Builder.CreateExtractElement(Vec, Idx0, "lane0"); | ||||
7602 | Value *Op1 = Builder.CreateExtractElement(Vec, Idx1, "lane1"); | ||||
7603 | // Pairwise addition of a v2f32 into a scalar f32. | ||||
7604 | return Builder.CreateFAdd(Op0, Op1, "vpaddd"); | ||||
7605 | } | ||||
7606 | case NEON::BI__builtin_neon_vceqzd_s64: | ||||
7607 | case NEON::BI__builtin_neon_vceqzd_f64: | ||||
7608 | case NEON::BI__builtin_neon_vceqzs_f32: | ||||
7609 | case NEON::BI__builtin_neon_vceqzh_f16: | ||||
7610 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7611 | return EmitAArch64CompareBuiltinExpr( | ||||
7612 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | ||||
7613 | ICmpInst::FCMP_OEQ, ICmpInst::ICMP_EQ, "vceqz"); | ||||
7614 | case NEON::BI__builtin_neon_vcgezd_s64: | ||||
7615 | case NEON::BI__builtin_neon_vcgezd_f64: | ||||
7616 | case NEON::BI__builtin_neon_vcgezs_f32: | ||||
7617 | case NEON::BI__builtin_neon_vcgezh_f16: | ||||
7618 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7619 | return EmitAArch64CompareBuiltinExpr( | ||||
7620 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | ||||
7621 | ICmpInst::FCMP_OGE, ICmpInst::ICMP_SGE, "vcgez"); | ||||
7622 | case NEON::BI__builtin_neon_vclezd_s64: | ||||
7623 | case NEON::BI__builtin_neon_vclezd_f64: | ||||
7624 | case NEON::BI__builtin_neon_vclezs_f32: | ||||
7625 | case NEON::BI__builtin_neon_vclezh_f16: | ||||
7626 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7627 | return EmitAArch64CompareBuiltinExpr( | ||||
7628 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | ||||
7629 | ICmpInst::FCMP_OLE, ICmpInst::ICMP_SLE, "vclez"); | ||||
7630 | case NEON::BI__builtin_neon_vcgtzd_s64: | ||||
7631 | case NEON::BI__builtin_neon_vcgtzd_f64: | ||||
7632 | case NEON::BI__builtin_neon_vcgtzs_f32: | ||||
7633 | case NEON::BI__builtin_neon_vcgtzh_f16: | ||||
7634 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7635 | return EmitAArch64CompareBuiltinExpr( | ||||
7636 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | ||||
7637 | ICmpInst::FCMP_OGT, ICmpInst::ICMP_SGT, "vcgtz"); | ||||
7638 | case NEON::BI__builtin_neon_vcltzd_s64: | ||||
7639 | case NEON::BI__builtin_neon_vcltzd_f64: | ||||
7640 | case NEON::BI__builtin_neon_vcltzs_f32: | ||||
7641 | case NEON::BI__builtin_neon_vcltzh_f16: | ||||
7642 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7643 | return EmitAArch64CompareBuiltinExpr( | ||||
7644 | Ops[0], ConvertType(E->getCallReturnType(getContext())), | ||||
7645 | ICmpInst::FCMP_OLT, ICmpInst::ICMP_SLT, "vcltz"); | ||||
7646 | |||||
7647 | case NEON::BI__builtin_neon_vceqzd_u64: { | ||||
7648 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
7649 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | ||||
7650 | Ops[0] = | ||||
7651 | Builder.CreateICmpEQ(Ops[0], llvm::Constant::getNullValue(Int64Ty)); | ||||
7652 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqzd"); | ||||
7653 | } | ||||
7654 | case NEON::BI__builtin_neon_vceqd_f64: | ||||
7655 | case NEON::BI__builtin_neon_vcled_f64: | ||||
7656 | case NEON::BI__builtin_neon_vcltd_f64: | ||||
7657 | case NEON::BI__builtin_neon_vcged_f64: | ||||
7658 | case NEON::BI__builtin_neon_vcgtd_f64: { | ||||
7659 | llvm::CmpInst::Predicate P; | ||||
7660 | switch (BuiltinID) { | ||||
7661 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7661); | ||||
7662 | case NEON::BI__builtin_neon_vceqd_f64: P = llvm::FCmpInst::FCMP_OEQ; break; | ||||
7663 | case NEON::BI__builtin_neon_vcled_f64: P = llvm::FCmpInst::FCMP_OLE; break; | ||||
7664 | case NEON::BI__builtin_neon_vcltd_f64: P = llvm::FCmpInst::FCMP_OLT; break; | ||||
7665 | case NEON::BI__builtin_neon_vcged_f64: P = llvm::FCmpInst::FCMP_OGE; break; | ||||
7666 | case NEON::BI__builtin_neon_vcgtd_f64: P = llvm::FCmpInst::FCMP_OGT; break; | ||||
7667 | } | ||||
7668 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7669 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | ||||
7670 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); | ||||
7671 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | ||||
7672 | return Builder.CreateSExt(Ops[0], Int64Ty, "vcmpd"); | ||||
7673 | } | ||||
7674 | case NEON::BI__builtin_neon_vceqs_f32: | ||||
7675 | case NEON::BI__builtin_neon_vcles_f32: | ||||
7676 | case NEON::BI__builtin_neon_vclts_f32: | ||||
7677 | case NEON::BI__builtin_neon_vcges_f32: | ||||
7678 | case NEON::BI__builtin_neon_vcgts_f32: { | ||||
7679 | llvm::CmpInst::Predicate P; | ||||
7680 | switch (BuiltinID) { | ||||
7681 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7681); | ||||
7682 | case NEON::BI__builtin_neon_vceqs_f32: P = llvm::FCmpInst::FCMP_OEQ; break; | ||||
7683 | case NEON::BI__builtin_neon_vcles_f32: P = llvm::FCmpInst::FCMP_OLE; break; | ||||
7684 | case NEON::BI__builtin_neon_vclts_f32: P = llvm::FCmpInst::FCMP_OLT; break; | ||||
7685 | case NEON::BI__builtin_neon_vcges_f32: P = llvm::FCmpInst::FCMP_OGE; break; | ||||
7686 | case NEON::BI__builtin_neon_vcgts_f32: P = llvm::FCmpInst::FCMP_OGT; break; | ||||
7687 | } | ||||
7688 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7689 | Ops[0] = Builder.CreateBitCast(Ops[0], FloatTy); | ||||
7690 | Ops[1] = Builder.CreateBitCast(Ops[1], FloatTy); | ||||
7691 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | ||||
7692 | return Builder.CreateSExt(Ops[0], Int32Ty, "vcmpd"); | ||||
7693 | } | ||||
7694 | case NEON::BI__builtin_neon_vceqh_f16: | ||||
7695 | case NEON::BI__builtin_neon_vcleh_f16: | ||||
7696 | case NEON::BI__builtin_neon_vclth_f16: | ||||
7697 | case NEON::BI__builtin_neon_vcgeh_f16: | ||||
7698 | case NEON::BI__builtin_neon_vcgth_f16: { | ||||
7699 | llvm::CmpInst::Predicate P; | ||||
7700 | switch (BuiltinID) { | ||||
7701 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7701); | ||||
7702 | case NEON::BI__builtin_neon_vceqh_f16: P = llvm::FCmpInst::FCMP_OEQ; break; | ||||
7703 | case NEON::BI__builtin_neon_vcleh_f16: P = llvm::FCmpInst::FCMP_OLE; break; | ||||
7704 | case NEON::BI__builtin_neon_vclth_f16: P = llvm::FCmpInst::FCMP_OLT; break; | ||||
7705 | case NEON::BI__builtin_neon_vcgeh_f16: P = llvm::FCmpInst::FCMP_OGE; break; | ||||
7706 | case NEON::BI__builtin_neon_vcgth_f16: P = llvm::FCmpInst::FCMP_OGT; break; | ||||
7707 | } | ||||
7708 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7709 | Ops[0] = Builder.CreateBitCast(Ops[0], HalfTy); | ||||
7710 | Ops[1] = Builder.CreateBitCast(Ops[1], HalfTy); | ||||
7711 | Ops[0] = Builder.CreateFCmp(P, Ops[0], Ops[1]); | ||||
7712 | return Builder.CreateSExt(Ops[0], Int16Ty, "vcmpd"); | ||||
7713 | } | ||||
7714 | case NEON::BI__builtin_neon_vceqd_s64: | ||||
7715 | case NEON::BI__builtin_neon_vceqd_u64: | ||||
7716 | case NEON::BI__builtin_neon_vcgtd_s64: | ||||
7717 | case NEON::BI__builtin_neon_vcgtd_u64: | ||||
7718 | case NEON::BI__builtin_neon_vcltd_s64: | ||||
7719 | case NEON::BI__builtin_neon_vcltd_u64: | ||||
7720 | case NEON::BI__builtin_neon_vcged_u64: | ||||
7721 | case NEON::BI__builtin_neon_vcged_s64: | ||||
7722 | case NEON::BI__builtin_neon_vcled_u64: | ||||
7723 | case NEON::BI__builtin_neon_vcled_s64: { | ||||
7724 | llvm::CmpInst::Predicate P; | ||||
7725 | switch (BuiltinID) { | ||||
7726 | default: llvm_unreachable("missing builtin ID in switch!")::llvm::llvm_unreachable_internal("missing builtin ID in switch!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 7726); | ||||
7727 | case NEON::BI__builtin_neon_vceqd_s64: | ||||
7728 | case NEON::BI__builtin_neon_vceqd_u64:P = llvm::ICmpInst::ICMP_EQ;break; | ||||
7729 | case NEON::BI__builtin_neon_vcgtd_s64:P = llvm::ICmpInst::ICMP_SGT;break; | ||||
7730 | case NEON::BI__builtin_neon_vcgtd_u64:P = llvm::ICmpInst::ICMP_UGT;break; | ||||
7731 | case NEON::BI__builtin_neon_vcltd_s64:P = llvm::ICmpInst::ICMP_SLT;break; | ||||
7732 | case NEON::BI__builtin_neon_vcltd_u64:P = llvm::ICmpInst::ICMP_ULT;break; | ||||
7733 | case NEON::BI__builtin_neon_vcged_u64:P = llvm::ICmpInst::ICMP_UGE;break; | ||||
7734 | case NEON::BI__builtin_neon_vcged_s64:P = llvm::ICmpInst::ICMP_SGE;break; | ||||
7735 | case NEON::BI__builtin_neon_vcled_u64:P = llvm::ICmpInst::ICMP_ULE;break; | ||||
7736 | case NEON::BI__builtin_neon_vcled_s64:P = llvm::ICmpInst::ICMP_SLE;break; | ||||
7737 | } | ||||
7738 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7739 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | ||||
7740 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | ||||
7741 | Ops[0] = Builder.CreateICmp(P, Ops[0], Ops[1]); | ||||
7742 | return Builder.CreateSExt(Ops[0], Int64Ty, "vceqd"); | ||||
7743 | } | ||||
7744 | case NEON::BI__builtin_neon_vtstd_s64: | ||||
7745 | case NEON::BI__builtin_neon_vtstd_u64: { | ||||
7746 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7747 | Ops[0] = Builder.CreateBitCast(Ops[0], Int64Ty); | ||||
7748 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | ||||
7749 | Ops[0] = Builder.CreateAnd(Ops[0], Ops[1]); | ||||
7750 | Ops[0] = Builder.CreateICmp(ICmpInst::ICMP_NE, Ops[0], | ||||
7751 | llvm::Constant::getNullValue(Int64Ty)); | ||||
7752 | return Builder.CreateSExt(Ops[0], Int64Ty, "vtstd"); | ||||
7753 | } | ||||
7754 | case NEON::BI__builtin_neon_vset_lane_i8: | ||||
7755 | case NEON::BI__builtin_neon_vset_lane_i16: | ||||
7756 | case NEON::BI__builtin_neon_vset_lane_i32: | ||||
7757 | case NEON::BI__builtin_neon_vset_lane_i64: | ||||
7758 | case NEON::BI__builtin_neon_vset_lane_f32: | ||||
7759 | case NEON::BI__builtin_neon_vsetq_lane_i8: | ||||
7760 | case NEON::BI__builtin_neon_vsetq_lane_i16: | ||||
7761 | case NEON::BI__builtin_neon_vsetq_lane_i32: | ||||
7762 | case NEON::BI__builtin_neon_vsetq_lane_i64: | ||||
7763 | case NEON::BI__builtin_neon_vsetq_lane_f32: | ||||
7764 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | ||||
7765 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | ||||
7766 | case NEON::BI__builtin_neon_vset_lane_f64: | ||||
7767 | // The vector type needs a cast for the v1f64 variant. | ||||
7768 | Ops[1] = Builder.CreateBitCast(Ops[1], | ||||
7769 | llvm::VectorType::get(DoubleTy, 1)); | ||||
7770 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | ||||
7771 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | ||||
7772 | case NEON::BI__builtin_neon_vsetq_lane_f64: | ||||
7773 | // The vector type needs a cast for the v2f64 variant. | ||||
7774 | Ops[1] = Builder.CreateBitCast(Ops[1], | ||||
7775 | llvm::VectorType::get(DoubleTy, 2)); | ||||
7776 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | ||||
7777 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vset_lane"); | ||||
7778 | |||||
7779 | case NEON::BI__builtin_neon_vget_lane_i8: | ||||
7780 | case NEON::BI__builtin_neon_vdupb_lane_i8: | ||||
7781 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int8Ty, 8)); | ||||
7782 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7783 | "vget_lane"); | ||||
7784 | case NEON::BI__builtin_neon_vgetq_lane_i8: | ||||
7785 | case NEON::BI__builtin_neon_vdupb_laneq_i8: | ||||
7786 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int8Ty, 16)); | ||||
7787 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7788 | "vgetq_lane"); | ||||
7789 | case NEON::BI__builtin_neon_vget_lane_i16: | ||||
7790 | case NEON::BI__builtin_neon_vduph_lane_i16: | ||||
7791 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int16Ty, 4)); | ||||
7792 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7793 | "vget_lane"); | ||||
7794 | case NEON::BI__builtin_neon_vgetq_lane_i16: | ||||
7795 | case NEON::BI__builtin_neon_vduph_laneq_i16: | ||||
7796 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int16Ty, 8)); | ||||
7797 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7798 | "vgetq_lane"); | ||||
7799 | case NEON::BI__builtin_neon_vget_lane_i32: | ||||
7800 | case NEON::BI__builtin_neon_vdups_lane_i32: | ||||
7801 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 2)); | ||||
7802 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7803 | "vget_lane"); | ||||
7804 | case NEON::BI__builtin_neon_vdups_lane_f32: | ||||
7805 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7806 | llvm::VectorType::get(FloatTy, 2)); | ||||
7807 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7808 | "vdups_lane"); | ||||
7809 | case NEON::BI__builtin_neon_vgetq_lane_i32: | ||||
7810 | case NEON::BI__builtin_neon_vdups_laneq_i32: | ||||
7811 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 4)); | ||||
7812 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7813 | "vgetq_lane"); | ||||
7814 | case NEON::BI__builtin_neon_vget_lane_i64: | ||||
7815 | case NEON::BI__builtin_neon_vdupd_lane_i64: | ||||
7816 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 1)); | ||||
7817 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7818 | "vget_lane"); | ||||
7819 | case NEON::BI__builtin_neon_vdupd_lane_f64: | ||||
7820 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7821 | llvm::VectorType::get(DoubleTy, 1)); | ||||
7822 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7823 | "vdupd_lane"); | ||||
7824 | case NEON::BI__builtin_neon_vgetq_lane_i64: | ||||
7825 | case NEON::BI__builtin_neon_vdupd_laneq_i64: | ||||
7826 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 2)); | ||||
7827 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7828 | "vgetq_lane"); | ||||
7829 | case NEON::BI__builtin_neon_vget_lane_f32: | ||||
7830 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7831 | llvm::VectorType::get(FloatTy, 2)); | ||||
7832 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7833 | "vget_lane"); | ||||
7834 | case NEON::BI__builtin_neon_vget_lane_f64: | ||||
7835 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7836 | llvm::VectorType::get(DoubleTy, 1)); | ||||
7837 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7838 | "vget_lane"); | ||||
7839 | case NEON::BI__builtin_neon_vgetq_lane_f32: | ||||
7840 | case NEON::BI__builtin_neon_vdups_laneq_f32: | ||||
7841 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7842 | llvm::VectorType::get(FloatTy, 4)); | ||||
7843 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7844 | "vgetq_lane"); | ||||
7845 | case NEON::BI__builtin_neon_vgetq_lane_f64: | ||||
7846 | case NEON::BI__builtin_neon_vdupd_laneq_f64: | ||||
7847 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
7848 | llvm::VectorType::get(DoubleTy, 2)); | ||||
7849 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
7850 | "vgetq_lane"); | ||||
7851 | case NEON::BI__builtin_neon_vaddh_f16: | ||||
7852 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7853 | return Builder.CreateFAdd(Ops[0], Ops[1], "vaddh"); | ||||
7854 | case NEON::BI__builtin_neon_vsubh_f16: | ||||
7855 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7856 | return Builder.CreateFSub(Ops[0], Ops[1], "vsubh"); | ||||
7857 | case NEON::BI__builtin_neon_vmulh_f16: | ||||
7858 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7859 | return Builder.CreateFMul(Ops[0], Ops[1], "vmulh"); | ||||
7860 | case NEON::BI__builtin_neon_vdivh_f16: | ||||
7861 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7862 | return Builder.CreateFDiv(Ops[0], Ops[1], "vdivh"); | ||||
7863 | case NEON::BI__builtin_neon_vfmah_f16: { | ||||
7864 | Function *F = CGM.getIntrinsic(Intrinsic::fma, HalfTy); | ||||
7865 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | ||||
7866 | return Builder.CreateCall(F, | ||||
7867 | {EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2)), Ops[0]}); | ||||
7868 | } | ||||
7869 | case NEON::BI__builtin_neon_vfmsh_f16: { | ||||
7870 | Function *F = CGM.getIntrinsic(Intrinsic::fma, HalfTy); | ||||
7871 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(HalfTy); | ||||
7872 | Value* Sub = Builder.CreateFSub(Zero, EmitScalarExpr(E->getArg(1)), "vsubh"); | ||||
7873 | // NEON intrinsic puts accumulator first, unlike the LLVM fma. | ||||
7874 | return Builder.CreateCall(F, {Sub, EmitScalarExpr(E->getArg(2)), Ops[0]}); | ||||
7875 | } | ||||
7876 | case NEON::BI__builtin_neon_vaddd_s64: | ||||
7877 | case NEON::BI__builtin_neon_vaddd_u64: | ||||
7878 | return Builder.CreateAdd(Ops[0], EmitScalarExpr(E->getArg(1)), "vaddd"); | ||||
7879 | case NEON::BI__builtin_neon_vsubd_s64: | ||||
7880 | case NEON::BI__builtin_neon_vsubd_u64: | ||||
7881 | return Builder.CreateSub(Ops[0], EmitScalarExpr(E->getArg(1)), "vsubd"); | ||||
7882 | case NEON::BI__builtin_neon_vqdmlalh_s16: | ||||
7883 | case NEON::BI__builtin_neon_vqdmlslh_s16: { | ||||
7884 | SmallVector<Value *, 2> ProductOps; | ||||
7885 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); | ||||
7886 | ProductOps.push_back(vectorWrapScalar16(EmitScalarExpr(E->getArg(2)))); | ||||
7887 | llvm::Type *VTy = llvm::VectorType::get(Int32Ty, 4); | ||||
7888 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), | ||||
7889 | ProductOps, "vqdmlXl"); | ||||
7890 | Constant *CI = ConstantInt::get(SizeTy, 0); | ||||
7891 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); | ||||
7892 | |||||
7893 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlalh_s16 | ||||
7894 | ? Intrinsic::aarch64_neon_sqadd | ||||
7895 | : Intrinsic::aarch64_neon_sqsub; | ||||
7896 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int32Ty), Ops, "vqdmlXl"); | ||||
7897 | } | ||||
7898 | case NEON::BI__builtin_neon_vqshlud_n_s64: { | ||||
7899 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7900 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); | ||||
7901 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqshlu, Int64Ty), | ||||
7902 | Ops, "vqshlu_n"); | ||||
7903 | } | ||||
7904 | case NEON::BI__builtin_neon_vqshld_n_u64: | ||||
7905 | case NEON::BI__builtin_neon_vqshld_n_s64: { | ||||
7906 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vqshld_n_u64 | ||||
7907 | ? Intrinsic::aarch64_neon_uqshl | ||||
7908 | : Intrinsic::aarch64_neon_sqshl; | ||||
7909 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7910 | Ops[1] = Builder.CreateZExt(Ops[1], Int64Ty); | ||||
7911 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vqshl_n"); | ||||
7912 | } | ||||
7913 | case NEON::BI__builtin_neon_vrshrd_n_u64: | ||||
7914 | case NEON::BI__builtin_neon_vrshrd_n_s64: { | ||||
7915 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrshrd_n_u64 | ||||
7916 | ? Intrinsic::aarch64_neon_urshl | ||||
7917 | : Intrinsic::aarch64_neon_srshl; | ||||
7918 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
7919 | int SV = cast<ConstantInt>(Ops[1])->getSExtValue(); | ||||
7920 | Ops[1] = ConstantInt::get(Int64Ty, -SV); | ||||
7921 | return EmitNeonCall(CGM.getIntrinsic(Int, Int64Ty), Ops, "vrshr_n"); | ||||
7922 | } | ||||
7923 | case NEON::BI__builtin_neon_vrsrad_n_u64: | ||||
7924 | case NEON::BI__builtin_neon_vrsrad_n_s64: { | ||||
7925 | unsigned Int = BuiltinID == NEON::BI__builtin_neon_vrsrad_n_u64 | ||||
7926 | ? Intrinsic::aarch64_neon_urshl | ||||
7927 | : Intrinsic::aarch64_neon_srshl; | ||||
7928 | Ops[1] = Builder.CreateBitCast(Ops[1], Int64Ty); | ||||
7929 | Ops.push_back(Builder.CreateNeg(EmitScalarExpr(E->getArg(2)))); | ||||
7930 | Ops[1] = Builder.CreateCall(CGM.getIntrinsic(Int, Int64Ty), | ||||
7931 | {Ops[1], Builder.CreateSExt(Ops[2], Int64Ty)}); | ||||
7932 | return Builder.CreateAdd(Ops[0], Builder.CreateBitCast(Ops[1], Int64Ty)); | ||||
7933 | } | ||||
7934 | case NEON::BI__builtin_neon_vshld_n_s64: | ||||
7935 | case NEON::BI__builtin_neon_vshld_n_u64: { | ||||
7936 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | ||||
7937 | return Builder.CreateShl( | ||||
7938 | Ops[0], ConstantInt::get(Int64Ty, Amt->getZExtValue()), "shld_n"); | ||||
7939 | } | ||||
7940 | case NEON::BI__builtin_neon_vshrd_n_s64: { | ||||
7941 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | ||||
7942 | return Builder.CreateAShr( | ||||
7943 | Ops[0], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), | ||||
7944 | Amt->getZExtValue())), | ||||
7945 | "shrd_n"); | ||||
7946 | } | ||||
7947 | case NEON::BI__builtin_neon_vshrd_n_u64: { | ||||
7948 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | ||||
7949 | uint64_t ShiftAmt = Amt->getZExtValue(); | ||||
7950 | // Right-shifting an unsigned value by its size yields 0. | ||||
7951 | if (ShiftAmt == 64) | ||||
7952 | return ConstantInt::get(Int64Ty, 0); | ||||
7953 | return Builder.CreateLShr(Ops[0], ConstantInt::get(Int64Ty, ShiftAmt), | ||||
7954 | "shrd_n"); | ||||
7955 | } | ||||
7956 | case NEON::BI__builtin_neon_vsrad_n_s64: { | ||||
7957 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); | ||||
7958 | Ops[1] = Builder.CreateAShr( | ||||
7959 | Ops[1], ConstantInt::get(Int64Ty, std::min(static_cast<uint64_t>(63), | ||||
7960 | Amt->getZExtValue())), | ||||
7961 | "shrd_n"); | ||||
7962 | return Builder.CreateAdd(Ops[0], Ops[1]); | ||||
7963 | } | ||||
7964 | case NEON::BI__builtin_neon_vsrad_n_u64: { | ||||
7965 | llvm::ConstantInt *Amt = cast<ConstantInt>(EmitScalarExpr(E->getArg(2))); | ||||
7966 | uint64_t ShiftAmt = Amt->getZExtValue(); | ||||
7967 | // Right-shifting an unsigned value by its size yields 0. | ||||
7968 | // As Op + 0 = Op, return Ops[0] directly. | ||||
7969 | if (ShiftAmt == 64) | ||||
7970 | return Ops[0]; | ||||
7971 | Ops[1] = Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, ShiftAmt), | ||||
7972 | "shrd_n"); | ||||
7973 | return Builder.CreateAdd(Ops[0], Ops[1]); | ||||
7974 | } | ||||
7975 | case NEON::BI__builtin_neon_vqdmlalh_lane_s16: | ||||
7976 | case NEON::BI__builtin_neon_vqdmlalh_laneq_s16: | ||||
7977 | case NEON::BI__builtin_neon_vqdmlslh_lane_s16: | ||||
7978 | case NEON::BI__builtin_neon_vqdmlslh_laneq_s16: { | ||||
7979 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), | ||||
7980 | "lane"); | ||||
7981 | SmallVector<Value *, 2> ProductOps; | ||||
7982 | ProductOps.push_back(vectorWrapScalar16(Ops[1])); | ||||
7983 | ProductOps.push_back(vectorWrapScalar16(Ops[2])); | ||||
7984 | llvm::Type *VTy = llvm::VectorType::get(Int32Ty, 4); | ||||
7985 | Ops[1] = EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmull, VTy), | ||||
7986 | ProductOps, "vqdmlXl"); | ||||
7987 | Constant *CI = ConstantInt::get(SizeTy, 0); | ||||
7988 | Ops[1] = Builder.CreateExtractElement(Ops[1], CI, "lane0"); | ||||
7989 | Ops.pop_back(); | ||||
7990 | |||||
7991 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlalh_lane_s16 || | ||||
7992 | BuiltinID == NEON::BI__builtin_neon_vqdmlalh_laneq_s16) | ||||
7993 | ? Intrinsic::aarch64_neon_sqadd | ||||
7994 | : Intrinsic::aarch64_neon_sqsub; | ||||
7995 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int32Ty), Ops, "vqdmlXl"); | ||||
7996 | } | ||||
7997 | case NEON::BI__builtin_neon_vqdmlals_s32: | ||||
7998 | case NEON::BI__builtin_neon_vqdmlsls_s32: { | ||||
7999 | SmallVector<Value *, 2> ProductOps; | ||||
8000 | ProductOps.push_back(Ops[1]); | ||||
8001 | ProductOps.push_back(EmitScalarExpr(E->getArg(2))); | ||||
8002 | Ops[1] = | ||||
8003 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), | ||||
8004 | ProductOps, "vqdmlXl"); | ||||
8005 | |||||
8006 | unsigned AccumInt = BuiltinID == NEON::BI__builtin_neon_vqdmlals_s32 | ||||
8007 | ? Intrinsic::aarch64_neon_sqadd | ||||
8008 | : Intrinsic::aarch64_neon_sqsub; | ||||
8009 | return EmitNeonCall(CGM.getIntrinsic(AccumInt, Int64Ty), Ops, "vqdmlXl"); | ||||
8010 | } | ||||
8011 | case NEON::BI__builtin_neon_vqdmlals_lane_s32: | ||||
8012 | case NEON::BI__builtin_neon_vqdmlals_laneq_s32: | ||||
8013 | case NEON::BI__builtin_neon_vqdmlsls_lane_s32: | ||||
8014 | case NEON::BI__builtin_neon_vqdmlsls_laneq_s32: { | ||||
8015 | Ops[2] = Builder.CreateExtractElement(Ops[2], EmitScalarExpr(E->getArg(3)), | ||||
8016 | "lane"); | ||||
8017 | SmallVector<Value *, 2> ProductOps; | ||||
8018 | ProductOps.push_back(Ops[1]); | ||||
8019 | ProductOps.push_back(Ops[2]); | ||||
8020 | Ops[1] = | ||||
8021 | EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_sqdmulls_scalar), | ||||
8022 | ProductOps, "vqdmlXl"); | ||||
8023 | Ops.pop_back(); | ||||
8024 | |||||
8025 | unsigned AccInt = (BuiltinID == NEON::BI__builtin_neon_vqdmlals_lane_s32 || | ||||
8026 | BuiltinID == NEON::BI__builtin_neon_vqdmlals_laneq_s32) | ||||
8027 | ? Intrinsic::aarch64_neon_sqadd | ||||
8028 | : Intrinsic::aarch64_neon_sqsub; | ||||
8029 | return EmitNeonCall(CGM.getIntrinsic(AccInt, Int64Ty), Ops, "vqdmlXl"); | ||||
8030 | } | ||||
8031 | case NEON::BI__builtin_neon_vduph_lane_f16: { | ||||
8032 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
8033 | "vget_lane"); | ||||
8034 | } | ||||
8035 | case NEON::BI__builtin_neon_vduph_laneq_f16: { | ||||
8036 | return Builder.CreateExtractElement(Ops[0], EmitScalarExpr(E->getArg(1)), | ||||
8037 | "vgetq_lane"); | ||||
8038 | } | ||||
8039 | case AArch64::BI_BitScanForward: | ||||
8040 | case AArch64::BI_BitScanForward64: | ||||
8041 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanForward, E); | ||||
8042 | case AArch64::BI_BitScanReverse: | ||||
8043 | case AArch64::BI_BitScanReverse64: | ||||
8044 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanReverse, E); | ||||
8045 | case AArch64::BI_InterlockedAnd64: | ||||
8046 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E); | ||||
8047 | case AArch64::BI_InterlockedExchange64: | ||||
8048 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E); | ||||
8049 | case AArch64::BI_InterlockedExchangeAdd64: | ||||
8050 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E); | ||||
8051 | case AArch64::BI_InterlockedExchangeSub64: | ||||
8052 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E); | ||||
8053 | case AArch64::BI_InterlockedOr64: | ||||
8054 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E); | ||||
8055 | case AArch64::BI_InterlockedXor64: | ||||
8056 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E); | ||||
8057 | case AArch64::BI_InterlockedDecrement64: | ||||
8058 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E); | ||||
8059 | case AArch64::BI_InterlockedIncrement64: | ||||
8060 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E); | ||||
8061 | case AArch64::BI_InterlockedExchangeAdd8_acq: | ||||
8062 | case AArch64::BI_InterlockedExchangeAdd16_acq: | ||||
8063 | case AArch64::BI_InterlockedExchangeAdd_acq: | ||||
8064 | case AArch64::BI_InterlockedExchangeAdd64_acq: | ||||
8065 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_acq, E); | ||||
8066 | case AArch64::BI_InterlockedExchangeAdd8_rel: | ||||
8067 | case AArch64::BI_InterlockedExchangeAdd16_rel: | ||||
8068 | case AArch64::BI_InterlockedExchangeAdd_rel: | ||||
8069 | case AArch64::BI_InterlockedExchangeAdd64_rel: | ||||
8070 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_rel, E); | ||||
8071 | case AArch64::BI_InterlockedExchangeAdd8_nf: | ||||
8072 | case AArch64::BI_InterlockedExchangeAdd16_nf: | ||||
8073 | case AArch64::BI_InterlockedExchangeAdd_nf: | ||||
8074 | case AArch64::BI_InterlockedExchangeAdd64_nf: | ||||
8075 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd_nf, E); | ||||
8076 | case AArch64::BI_InterlockedExchange8_acq: | ||||
8077 | case AArch64::BI_InterlockedExchange16_acq: | ||||
8078 | case AArch64::BI_InterlockedExchange_acq: | ||||
8079 | case AArch64::BI_InterlockedExchange64_acq: | ||||
8080 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_acq, E); | ||||
8081 | case AArch64::BI_InterlockedExchange8_rel: | ||||
8082 | case AArch64::BI_InterlockedExchange16_rel: | ||||
8083 | case AArch64::BI_InterlockedExchange_rel: | ||||
8084 | case AArch64::BI_InterlockedExchange64_rel: | ||||
8085 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_rel, E); | ||||
8086 | case AArch64::BI_InterlockedExchange8_nf: | ||||
8087 | case AArch64::BI_InterlockedExchange16_nf: | ||||
8088 | case AArch64::BI_InterlockedExchange_nf: | ||||
8089 | case AArch64::BI_InterlockedExchange64_nf: | ||||
8090 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange_nf, E); | ||||
8091 | case AArch64::BI_InterlockedCompareExchange8_acq: | ||||
8092 | case AArch64::BI_InterlockedCompareExchange16_acq: | ||||
8093 | case AArch64::BI_InterlockedCompareExchange_acq: | ||||
8094 | case AArch64::BI_InterlockedCompareExchange64_acq: | ||||
8095 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_acq, E); | ||||
8096 | case AArch64::BI_InterlockedCompareExchange8_rel: | ||||
8097 | case AArch64::BI_InterlockedCompareExchange16_rel: | ||||
8098 | case AArch64::BI_InterlockedCompareExchange_rel: | ||||
8099 | case AArch64::BI_InterlockedCompareExchange64_rel: | ||||
8100 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_rel, E); | ||||
8101 | case AArch64::BI_InterlockedCompareExchange8_nf: | ||||
8102 | case AArch64::BI_InterlockedCompareExchange16_nf: | ||||
8103 | case AArch64::BI_InterlockedCompareExchange_nf: | ||||
8104 | case AArch64::BI_InterlockedCompareExchange64_nf: | ||||
8105 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedCompareExchange_nf, E); | ||||
8106 | case AArch64::BI_InterlockedOr8_acq: | ||||
8107 | case AArch64::BI_InterlockedOr16_acq: | ||||
8108 | case AArch64::BI_InterlockedOr_acq: | ||||
8109 | case AArch64::BI_InterlockedOr64_acq: | ||||
8110 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_acq, E); | ||||
8111 | case AArch64::BI_InterlockedOr8_rel: | ||||
8112 | case AArch64::BI_InterlockedOr16_rel: | ||||
8113 | case AArch64::BI_InterlockedOr_rel: | ||||
8114 | case AArch64::BI_InterlockedOr64_rel: | ||||
8115 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_rel, E); | ||||
8116 | case AArch64::BI_InterlockedOr8_nf: | ||||
8117 | case AArch64::BI_InterlockedOr16_nf: | ||||
8118 | case AArch64::BI_InterlockedOr_nf: | ||||
8119 | case AArch64::BI_InterlockedOr64_nf: | ||||
8120 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E); | ||||
8121 | case AArch64::BI_InterlockedXor8_acq: | ||||
8122 | case AArch64::BI_InterlockedXor16_acq: | ||||
8123 | case AArch64::BI_InterlockedXor_acq: | ||||
8124 | case AArch64::BI_InterlockedXor64_acq: | ||||
8125 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E); | ||||
8126 | case AArch64::BI_InterlockedXor8_rel: | ||||
8127 | case AArch64::BI_InterlockedXor16_rel: | ||||
8128 | case AArch64::BI_InterlockedXor_rel: | ||||
8129 | case AArch64::BI_InterlockedXor64_rel: | ||||
8130 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E); | ||||
8131 | case AArch64::BI_InterlockedXor8_nf: | ||||
8132 | case AArch64::BI_InterlockedXor16_nf: | ||||
8133 | case AArch64::BI_InterlockedXor_nf: | ||||
8134 | case AArch64::BI_InterlockedXor64_nf: | ||||
8135 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E); | ||||
8136 | case AArch64::BI_InterlockedAnd8_acq: | ||||
8137 | case AArch64::BI_InterlockedAnd16_acq: | ||||
8138 | case AArch64::BI_InterlockedAnd_acq: | ||||
8139 | case AArch64::BI_InterlockedAnd64_acq: | ||||
8140 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_acq, E); | ||||
8141 | case AArch64::BI_InterlockedAnd8_rel: | ||||
8142 | case AArch64::BI_InterlockedAnd16_rel: | ||||
8143 | case AArch64::BI_InterlockedAnd_rel: | ||||
8144 | case AArch64::BI_InterlockedAnd64_rel: | ||||
8145 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_rel, E); | ||||
8146 | case AArch64::BI_InterlockedAnd8_nf: | ||||
8147 | case AArch64::BI_InterlockedAnd16_nf: | ||||
8148 | case AArch64::BI_InterlockedAnd_nf: | ||||
8149 | case AArch64::BI_InterlockedAnd64_nf: | ||||
8150 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd_nf, E); | ||||
8151 | case AArch64::BI_InterlockedIncrement16_acq: | ||||
8152 | case AArch64::BI_InterlockedIncrement_acq: | ||||
8153 | case AArch64::BI_InterlockedIncrement64_acq: | ||||
8154 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_acq, E); | ||||
8155 | case AArch64::BI_InterlockedIncrement16_rel: | ||||
8156 | case AArch64::BI_InterlockedIncrement_rel: | ||||
8157 | case AArch64::BI_InterlockedIncrement64_rel: | ||||
8158 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_rel, E); | ||||
8159 | case AArch64::BI_InterlockedIncrement16_nf: | ||||
8160 | case AArch64::BI_InterlockedIncrement_nf: | ||||
8161 | case AArch64::BI_InterlockedIncrement64_nf: | ||||
8162 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement_nf, E); | ||||
8163 | case AArch64::BI_InterlockedDecrement16_acq: | ||||
8164 | case AArch64::BI_InterlockedDecrement_acq: | ||||
8165 | case AArch64::BI_InterlockedDecrement64_acq: | ||||
8166 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_acq, E); | ||||
8167 | case AArch64::BI_InterlockedDecrement16_rel: | ||||
8168 | case AArch64::BI_InterlockedDecrement_rel: | ||||
8169 | case AArch64::BI_InterlockedDecrement64_rel: | ||||
8170 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_rel, E); | ||||
8171 | case AArch64::BI_InterlockedDecrement16_nf: | ||||
8172 | case AArch64::BI_InterlockedDecrement_nf: | ||||
8173 | case AArch64::BI_InterlockedDecrement64_nf: | ||||
8174 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement_nf, E); | ||||
8175 | |||||
8176 | case AArch64::BI_InterlockedAdd: { | ||||
8177 | Value *Arg0 = EmitScalarExpr(E->getArg(0)); | ||||
8178 | Value *Arg1 = EmitScalarExpr(E->getArg(1)); | ||||
8179 | AtomicRMWInst *RMWI = Builder.CreateAtomicRMW( | ||||
8180 | AtomicRMWInst::Add, Arg0, Arg1, | ||||
8181 | llvm::AtomicOrdering::SequentiallyConsistent); | ||||
8182 | return Builder.CreateAdd(RMWI, Arg1); | ||||
8183 | } | ||||
8184 | } | ||||
8185 | |||||
8186 | llvm::VectorType *VTy = GetNeonType(this, Type); | ||||
8187 | llvm::Type *Ty = VTy; | ||||
8188 | if (!Ty) | ||||
8189 | return nullptr; | ||||
8190 | |||||
8191 | // Not all intrinsics handled by the common case work for AArch64 yet, so only | ||||
8192 | // defer to common code if it's been added to our special map. | ||||
8193 | Builtin = findNeonIntrinsicInMap(AArch64SIMDIntrinsicMap, BuiltinID, | ||||
8194 | AArch64SIMDIntrinsicsProvenSorted); | ||||
8195 | |||||
8196 | if (Builtin) | ||||
8197 | return EmitCommonNeonBuiltinExpr( | ||||
8198 | Builtin->BuiltinID, Builtin->LLVMIntrinsic, Builtin->AltLLVMIntrinsic, | ||||
8199 | Builtin->NameHint, Builtin->TypeModifier, E, Ops, | ||||
8200 | /*never use addresses*/ Address::invalid(), Address::invalid(), Arch); | ||||
8201 | |||||
8202 | if (Value *V = EmitAArch64TblBuiltinExpr(*this, BuiltinID, E, Ops, Arch)) | ||||
8203 | return V; | ||||
8204 | |||||
8205 | unsigned Int; | ||||
8206 | switch (BuiltinID) { | ||||
8207 | default: return nullptr; | ||||
8208 | case NEON::BI__builtin_neon_vbsl_v: | ||||
8209 | case NEON::BI__builtin_neon_vbslq_v: { | ||||
8210 | llvm::Type *BitTy = llvm::VectorType::getInteger(VTy); | ||||
8211 | Ops[0] = Builder.CreateBitCast(Ops[0], BitTy, "vbsl"); | ||||
8212 | Ops[1] = Builder.CreateBitCast(Ops[1], BitTy, "vbsl"); | ||||
8213 | Ops[2] = Builder.CreateBitCast(Ops[2], BitTy, "vbsl"); | ||||
8214 | |||||
8215 | Ops[1] = Builder.CreateAnd(Ops[0], Ops[1], "vbsl"); | ||||
8216 | Ops[2] = Builder.CreateAnd(Builder.CreateNot(Ops[0]), Ops[2], "vbsl"); | ||||
8217 | Ops[0] = Builder.CreateOr(Ops[1], Ops[2], "vbsl"); | ||||
8218 | return Builder.CreateBitCast(Ops[0], Ty); | ||||
8219 | } | ||||
8220 | case NEON::BI__builtin_neon_vfma_lane_v: | ||||
8221 | case NEON::BI__builtin_neon_vfmaq_lane_v: { // Only used for FP types | ||||
8222 | // The ARM builtins (and instructions) have the addend as the first | ||||
8223 | // operand, but the 'fma' intrinsics have it last. Swap it around here. | ||||
8224 | Value *Addend = Ops[0]; | ||||
8225 | Value *Multiplicand = Ops[1]; | ||||
8226 | Value *LaneSource = Ops[2]; | ||||
8227 | Ops[0] = Multiplicand; | ||||
8228 | Ops[1] = LaneSource; | ||||
8229 | Ops[2] = Addend; | ||||
8230 | |||||
8231 | // Now adjust things to handle the lane access. | ||||
8232 | llvm::Type *SourceTy = BuiltinID == NEON::BI__builtin_neon_vfmaq_lane_v ? | ||||
8233 | llvm::VectorType::get(VTy->getElementType(), VTy->getNumElements() / 2) : | ||||
8234 | VTy; | ||||
8235 | llvm::Constant *cst = cast<Constant>(Ops[3]); | ||||
8236 | Value *SV = llvm::ConstantVector::getSplat(VTy->getNumElements(), cst); | ||||
8237 | Ops[1] = Builder.CreateBitCast(Ops[1], SourceTy); | ||||
8238 | Ops[1] = Builder.CreateShuffleVector(Ops[1], Ops[1], SV, "lane"); | ||||
8239 | |||||
8240 | Ops.pop_back(); | ||||
8241 | Int = Intrinsic::fma; | ||||
8242 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "fmla"); | ||||
8243 | } | ||||
8244 | case NEON::BI__builtin_neon_vfma_laneq_v: { | ||||
8245 | llvm::VectorType *VTy = cast<llvm::VectorType>(Ty); | ||||
8246 | // v1f64 fma should be mapped to Neon scalar f64 fma | ||||
8247 | if (VTy && VTy->getElementType() == DoubleTy) { | ||||
8248 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | ||||
8249 | Ops[1] = Builder.CreateBitCast(Ops[1], DoubleTy); | ||||
8250 | llvm::Type *VTy = GetNeonType(this, | ||||
8251 | NeonTypeFlags(NeonTypeFlags::Float64, false, true)); | ||||
8252 | Ops[2] = Builder.CreateBitCast(Ops[2], VTy); | ||||
8253 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); | ||||
8254 | Function *F = CGM.getIntrinsic(Intrinsic::fma, DoubleTy); | ||||
8255 | Value *Result = Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); | ||||
8256 | return Builder.CreateBitCast(Result, Ty); | ||||
8257 | } | ||||
8258 | Function *F = CGM.getIntrinsic(Intrinsic::fma, Ty); | ||||
8259 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
8260 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
8261 | |||||
8262 | llvm::Type *STy = llvm::VectorType::get(VTy->getElementType(), | ||||
8263 | VTy->getNumElements() * 2); | ||||
8264 | Ops[2] = Builder.CreateBitCast(Ops[2], STy); | ||||
8265 | Value* SV = llvm::ConstantVector::getSplat(VTy->getNumElements(), | ||||
8266 | cast<ConstantInt>(Ops[3])); | ||||
8267 | Ops[2] = Builder.CreateShuffleVector(Ops[2], Ops[2], SV, "lane"); | ||||
8268 | |||||
8269 | return Builder.CreateCall(F, {Ops[2], Ops[1], Ops[0]}); | ||||
8270 | } | ||||
8271 | case NEON::BI__builtin_neon_vfmaq_laneq_v: { | ||||
8272 | Function *F = CGM.getIntrinsic(Intrinsic::fma, Ty); | ||||
8273 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
8274 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
8275 | |||||
8276 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
8277 | Ops[2] = EmitNeonSplat(Ops[2], cast<ConstantInt>(Ops[3])); | ||||
8278 | return Builder.CreateCall(F, {Ops[2], Ops[1], Ops[0]}); | ||||
8279 | } | ||||
8280 | case NEON::BI__builtin_neon_vfmah_lane_f16: | ||||
8281 | case NEON::BI__builtin_neon_vfmas_lane_f32: | ||||
8282 | case NEON::BI__builtin_neon_vfmah_laneq_f16: | ||||
8283 | case NEON::BI__builtin_neon_vfmas_laneq_f32: | ||||
8284 | case NEON::BI__builtin_neon_vfmad_lane_f64: | ||||
8285 | case NEON::BI__builtin_neon_vfmad_laneq_f64: { | ||||
8286 | Ops.push_back(EmitScalarExpr(E->getArg(3))); | ||||
8287 | llvm::Type *Ty = ConvertType(E->getCallReturnType(getContext())); | ||||
8288 | Function *F = CGM.getIntrinsic(Intrinsic::fma, Ty); | ||||
8289 | Ops[2] = Builder.CreateExtractElement(Ops[2], Ops[3], "extract"); | ||||
8290 | return Builder.CreateCall(F, {Ops[1], Ops[2], Ops[0]}); | ||||
8291 | } | ||||
8292 | case NEON::BI__builtin_neon_vmull_v: | ||||
8293 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8294 | Int = usgn ? Intrinsic::aarch64_neon_umull : Intrinsic::aarch64_neon_smull; | ||||
8295 | if (Type.isPoly()) Int = Intrinsic::aarch64_neon_pmull; | ||||
8296 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmull"); | ||||
8297 | case NEON::BI__builtin_neon_vmax_v: | ||||
8298 | case NEON::BI__builtin_neon_vmaxq_v: | ||||
8299 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8300 | Int = usgn ? Intrinsic::aarch64_neon_umax : Intrinsic::aarch64_neon_smax; | ||||
8301 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmax; | ||||
8302 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmax"); | ||||
8303 | case NEON::BI__builtin_neon_vmaxh_f16: { | ||||
8304 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8305 | Int = Intrinsic::aarch64_neon_fmax; | ||||
8306 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmax"); | ||||
8307 | } | ||||
8308 | case NEON::BI__builtin_neon_vmin_v: | ||||
8309 | case NEON::BI__builtin_neon_vminq_v: | ||||
8310 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8311 | Int = usgn ? Intrinsic::aarch64_neon_umin : Intrinsic::aarch64_neon_smin; | ||||
8312 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmin; | ||||
8313 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmin"); | ||||
8314 | case NEON::BI__builtin_neon_vminh_f16: { | ||||
8315 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8316 | Int = Intrinsic::aarch64_neon_fmin; | ||||
8317 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmin"); | ||||
8318 | } | ||||
8319 | case NEON::BI__builtin_neon_vabd_v: | ||||
8320 | case NEON::BI__builtin_neon_vabdq_v: | ||||
8321 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8322 | Int = usgn ? Intrinsic::aarch64_neon_uabd : Intrinsic::aarch64_neon_sabd; | ||||
8323 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fabd; | ||||
8324 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vabd"); | ||||
8325 | case NEON::BI__builtin_neon_vpadal_v: | ||||
8326 | case NEON::BI__builtin_neon_vpadalq_v: { | ||||
8327 | unsigned ArgElts = VTy->getNumElements(); | ||||
8328 | llvm::IntegerType *EltTy = cast<IntegerType>(VTy->getElementType()); | ||||
8329 | unsigned BitWidth = EltTy->getBitWidth(); | ||||
8330 | llvm::Type *ArgTy = llvm::VectorType::get( | ||||
8331 | llvm::IntegerType::get(getLLVMContext(), BitWidth/2), 2*ArgElts); | ||||
8332 | llvm::Type* Tys[2] = { VTy, ArgTy }; | ||||
8333 | Int = usgn ? Intrinsic::aarch64_neon_uaddlp : Intrinsic::aarch64_neon_saddlp; | ||||
8334 | SmallVector<llvm::Value*, 1> TmpOps; | ||||
8335 | TmpOps.push_back(Ops[1]); | ||||
8336 | Function *F = CGM.getIntrinsic(Int, Tys); | ||||
8337 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vpadal"); | ||||
8338 | llvm::Value *addend = Builder.CreateBitCast(Ops[0], tmp->getType()); | ||||
8339 | return Builder.CreateAdd(tmp, addend); | ||||
8340 | } | ||||
8341 | case NEON::BI__builtin_neon_vpmin_v: | ||||
8342 | case NEON::BI__builtin_neon_vpminq_v: | ||||
8343 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8344 | Int = usgn ? Intrinsic::aarch64_neon_uminp : Intrinsic::aarch64_neon_sminp; | ||||
8345 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fminp; | ||||
8346 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmin"); | ||||
8347 | case NEON::BI__builtin_neon_vpmax_v: | ||||
8348 | case NEON::BI__builtin_neon_vpmaxq_v: | ||||
8349 | // FIXME: improve sharing scheme to cope with 3 alternative LLVM intrinsics. | ||||
8350 | Int = usgn ? Intrinsic::aarch64_neon_umaxp : Intrinsic::aarch64_neon_smaxp; | ||||
8351 | if (Ty->isFPOrFPVectorTy()) Int = Intrinsic::aarch64_neon_fmaxp; | ||||
8352 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmax"); | ||||
8353 | case NEON::BI__builtin_neon_vminnm_v: | ||||
8354 | case NEON::BI__builtin_neon_vminnmq_v: | ||||
8355 | Int = Intrinsic::aarch64_neon_fminnm; | ||||
8356 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vminnm"); | ||||
8357 | case NEON::BI__builtin_neon_vminnmh_f16: | ||||
8358 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8359 | Int = Intrinsic::aarch64_neon_fminnm; | ||||
8360 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vminnm"); | ||||
8361 | case NEON::BI__builtin_neon_vmaxnm_v: | ||||
8362 | case NEON::BI__builtin_neon_vmaxnmq_v: | ||||
8363 | Int = Intrinsic::aarch64_neon_fmaxnm; | ||||
8364 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmaxnm"); | ||||
8365 | case NEON::BI__builtin_neon_vmaxnmh_f16: | ||||
8366 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8367 | Int = Intrinsic::aarch64_neon_fmaxnm; | ||||
8368 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmaxnm"); | ||||
8369 | case NEON::BI__builtin_neon_vrecpss_f32: { | ||||
8370 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8371 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, FloatTy), | ||||
8372 | Ops, "vrecps"); | ||||
8373 | } | ||||
8374 | case NEON::BI__builtin_neon_vrecpsd_f64: | ||||
8375 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8376 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, DoubleTy), | ||||
8377 | Ops, "vrecps"); | ||||
8378 | case NEON::BI__builtin_neon_vrecpsh_f16: | ||||
8379 | Ops.push_back(EmitScalarExpr(E->getArg(1))); | ||||
8380 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_frecps, HalfTy), | ||||
8381 | Ops, "vrecps"); | ||||
8382 | case NEON::BI__builtin_neon_vqshrun_n_v: | ||||
8383 | Int = Intrinsic::aarch64_neon_sqshrun; | ||||
8384 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrun_n"); | ||||
8385 | case NEON::BI__builtin_neon_vqrshrun_n_v: | ||||
8386 | Int = Intrinsic::aarch64_neon_sqrshrun; | ||||
8387 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrun_n"); | ||||
8388 | case NEON::BI__builtin_neon_vqshrn_n_v: | ||||
8389 | Int = usgn ? Intrinsic::aarch64_neon_uqshrn : Intrinsic::aarch64_neon_sqshrn; | ||||
8390 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqshrn_n"); | ||||
8391 | case NEON::BI__builtin_neon_vrshrn_n_v: | ||||
8392 | Int = Intrinsic::aarch64_neon_rshrn; | ||||
8393 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrshrn_n"); | ||||
8394 | case NEON::BI__builtin_neon_vqrshrn_n_v: | ||||
8395 | Int = usgn ? Intrinsic::aarch64_neon_uqrshrn : Intrinsic::aarch64_neon_sqrshrn; | ||||
8396 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vqrshrn_n"); | ||||
8397 | case NEON::BI__builtin_neon_vrndah_f16: { | ||||
8398 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8399 | Int = Intrinsic::round; | ||||
8400 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrnda"); | ||||
8401 | } | ||||
8402 | case NEON::BI__builtin_neon_vrnda_v: | ||||
8403 | case NEON::BI__builtin_neon_vrndaq_v: { | ||||
8404 | Int = Intrinsic::round; | ||||
8405 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrnda"); | ||||
8406 | } | ||||
8407 | case NEON::BI__builtin_neon_vrndih_f16: { | ||||
8408 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8409 | Int = Intrinsic::nearbyint; | ||||
8410 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndi"); | ||||
8411 | } | ||||
8412 | case NEON::BI__builtin_neon_vrndmh_f16: { | ||||
8413 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8414 | Int = Intrinsic::floor; | ||||
8415 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndm"); | ||||
8416 | } | ||||
8417 | case NEON::BI__builtin_neon_vrndm_v: | ||||
8418 | case NEON::BI__builtin_neon_vrndmq_v: { | ||||
8419 | Int = Intrinsic::floor; | ||||
8420 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndm"); | ||||
8421 | } | ||||
8422 | case NEON::BI__builtin_neon_vrndnh_f16: { | ||||
8423 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8424 | Int = Intrinsic::aarch64_neon_frintn; | ||||
8425 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndn"); | ||||
8426 | } | ||||
8427 | case NEON::BI__builtin_neon_vrndn_v: | ||||
8428 | case NEON::BI__builtin_neon_vrndnq_v: { | ||||
8429 | Int = Intrinsic::aarch64_neon_frintn; | ||||
8430 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndn"); | ||||
8431 | } | ||||
8432 | case NEON::BI__builtin_neon_vrndns_f32: { | ||||
8433 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8434 | Int = Intrinsic::aarch64_neon_frintn; | ||||
8435 | return EmitNeonCall(CGM.getIntrinsic(Int, FloatTy), Ops, "vrndn"); | ||||
8436 | } | ||||
8437 | case NEON::BI__builtin_neon_vrndph_f16: { | ||||
8438 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8439 | Int = Intrinsic::ceil; | ||||
8440 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndp"); | ||||
8441 | } | ||||
8442 | case NEON::BI__builtin_neon_vrndp_v: | ||||
8443 | case NEON::BI__builtin_neon_vrndpq_v: { | ||||
8444 | Int = Intrinsic::ceil; | ||||
8445 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndp"); | ||||
8446 | } | ||||
8447 | case NEON::BI__builtin_neon_vrndxh_f16: { | ||||
8448 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8449 | Int = Intrinsic::rint; | ||||
8450 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndx"); | ||||
8451 | } | ||||
8452 | case NEON::BI__builtin_neon_vrndx_v: | ||||
8453 | case NEON::BI__builtin_neon_vrndxq_v: { | ||||
8454 | Int = Intrinsic::rint; | ||||
8455 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndx"); | ||||
8456 | } | ||||
8457 | case NEON::BI__builtin_neon_vrndh_f16: { | ||||
8458 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8459 | Int = Intrinsic::trunc; | ||||
8460 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vrndz"); | ||||
8461 | } | ||||
8462 | case NEON::BI__builtin_neon_vrnd_v: | ||||
8463 | case NEON::BI__builtin_neon_vrndq_v: { | ||||
8464 | Int = Intrinsic::trunc; | ||||
8465 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrndz"); | ||||
8466 | } | ||||
8467 | case NEON::BI__builtin_neon_vcvt_f64_v: | ||||
8468 | case NEON::BI__builtin_neon_vcvtq_f64_v: | ||||
8469 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
8470 | Ty = GetNeonType(this, NeonTypeFlags(NeonTypeFlags::Float64, false, quad)); | ||||
8471 | return usgn ? Builder.CreateUIToFP(Ops[0], Ty, "vcvt") | ||||
8472 | : Builder.CreateSIToFP(Ops[0], Ty, "vcvt"); | ||||
8473 | case NEON::BI__builtin_neon_vcvt_f64_f32: { | ||||
8474 | assert(Type.getEltType() == NeonTypeFlags::Float64 && quad &&((Type.getEltType() == NeonTypeFlags::Float64 && quad && "unexpected vcvt_f64_f32 builtin") ? static_cast< void> (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float64 && quad && \"unexpected vcvt_f64_f32 builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 8475, __PRETTY_FUNCTION__)) | ||||
8475 | "unexpected vcvt_f64_f32 builtin")((Type.getEltType() == NeonTypeFlags::Float64 && quad && "unexpected vcvt_f64_f32 builtin") ? static_cast< void> (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float64 && quad && \"unexpected vcvt_f64_f32 builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 8475, __PRETTY_FUNCTION__)); | ||||
8476 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float32, false, false); | ||||
8477 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); | ||||
8478 | |||||
8479 | return Builder.CreateFPExt(Ops[0], Ty, "vcvt"); | ||||
8480 | } | ||||
8481 | case NEON::BI__builtin_neon_vcvt_f32_f64: { | ||||
8482 | assert(Type.getEltType() == NeonTypeFlags::Float32 &&((Type.getEltType() == NeonTypeFlags::Float32 && "unexpected vcvt_f32_f64 builtin" ) ? static_cast<void> (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float32 && \"unexpected vcvt_f32_f64 builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 8483, __PRETTY_FUNCTION__)) | ||||
8483 | "unexpected vcvt_f32_f64 builtin")((Type.getEltType() == NeonTypeFlags::Float32 && "unexpected vcvt_f32_f64 builtin" ) ? static_cast<void> (0) : __assert_fail ("Type.getEltType() == NeonTypeFlags::Float32 && \"unexpected vcvt_f32_f64 builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 8483, __PRETTY_FUNCTION__)); | ||||
8484 | NeonTypeFlags SrcFlag = NeonTypeFlags(NeonTypeFlags::Float64, false, true); | ||||
8485 | Ops[0] = Builder.CreateBitCast(Ops[0], GetNeonType(this, SrcFlag)); | ||||
8486 | |||||
8487 | return Builder.CreateFPTrunc(Ops[0], Ty, "vcvt"); | ||||
8488 | } | ||||
8489 | case NEON::BI__builtin_neon_vcvt_s32_v: | ||||
8490 | case NEON::BI__builtin_neon_vcvt_u32_v: | ||||
8491 | case NEON::BI__builtin_neon_vcvt_s64_v: | ||||
8492 | case NEON::BI__builtin_neon_vcvt_u64_v: | ||||
8493 | case NEON::BI__builtin_neon_vcvt_s16_v: | ||||
8494 | case NEON::BI__builtin_neon_vcvt_u16_v: | ||||
8495 | case NEON::BI__builtin_neon_vcvtq_s32_v: | ||||
8496 | case NEON::BI__builtin_neon_vcvtq_u32_v: | ||||
8497 | case NEON::BI__builtin_neon_vcvtq_s64_v: | ||||
8498 | case NEON::BI__builtin_neon_vcvtq_u64_v: | ||||
8499 | case NEON::BI__builtin_neon_vcvtq_s16_v: | ||||
8500 | case NEON::BI__builtin_neon_vcvtq_u16_v: { | ||||
8501 | Ops[0] = Builder.CreateBitCast(Ops[0], GetFloatNeonType(this, Type)); | ||||
8502 | if (usgn) | ||||
8503 | return Builder.CreateFPToUI(Ops[0], Ty); | ||||
8504 | return Builder.CreateFPToSI(Ops[0], Ty); | ||||
8505 | } | ||||
8506 | case NEON::BI__builtin_neon_vcvta_s16_v: | ||||
8507 | case NEON::BI__builtin_neon_vcvta_u16_v: | ||||
8508 | case NEON::BI__builtin_neon_vcvta_s32_v: | ||||
8509 | case NEON::BI__builtin_neon_vcvtaq_s16_v: | ||||
8510 | case NEON::BI__builtin_neon_vcvtaq_s32_v: | ||||
8511 | case NEON::BI__builtin_neon_vcvta_u32_v: | ||||
8512 | case NEON::BI__builtin_neon_vcvtaq_u16_v: | ||||
8513 | case NEON::BI__builtin_neon_vcvtaq_u32_v: | ||||
8514 | case NEON::BI__builtin_neon_vcvta_s64_v: | ||||
8515 | case NEON::BI__builtin_neon_vcvtaq_s64_v: | ||||
8516 | case NEON::BI__builtin_neon_vcvta_u64_v: | ||||
8517 | case NEON::BI__builtin_neon_vcvtaq_u64_v: { | ||||
8518 | Int = usgn ? Intrinsic::aarch64_neon_fcvtau : Intrinsic::aarch64_neon_fcvtas; | ||||
8519 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
8520 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvta"); | ||||
8521 | } | ||||
8522 | case NEON::BI__builtin_neon_vcvtm_s16_v: | ||||
8523 | case NEON::BI__builtin_neon_vcvtm_s32_v: | ||||
8524 | case NEON::BI__builtin_neon_vcvtmq_s16_v: | ||||
8525 | case NEON::BI__builtin_neon_vcvtmq_s32_v: | ||||
8526 | case NEON::BI__builtin_neon_vcvtm_u16_v: | ||||
8527 | case NEON::BI__builtin_neon_vcvtm_u32_v: | ||||
8528 | case NEON::BI__builtin_neon_vcvtmq_u16_v: | ||||
8529 | case NEON::BI__builtin_neon_vcvtmq_u32_v: | ||||
8530 | case NEON::BI__builtin_neon_vcvtm_s64_v: | ||||
8531 | case NEON::BI__builtin_neon_vcvtmq_s64_v: | ||||
8532 | case NEON::BI__builtin_neon_vcvtm_u64_v: | ||||
8533 | case NEON::BI__builtin_neon_vcvtmq_u64_v: { | ||||
8534 | Int = usgn ? Intrinsic::aarch64_neon_fcvtmu : Intrinsic::aarch64_neon_fcvtms; | ||||
8535 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
8536 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtm"); | ||||
8537 | } | ||||
8538 | case NEON::BI__builtin_neon_vcvtn_s16_v: | ||||
8539 | case NEON::BI__builtin_neon_vcvtn_s32_v: | ||||
8540 | case NEON::BI__builtin_neon_vcvtnq_s16_v: | ||||
8541 | case NEON::BI__builtin_neon_vcvtnq_s32_v: | ||||
8542 | case NEON::BI__builtin_neon_vcvtn_u16_v: | ||||
8543 | case NEON::BI__builtin_neon_vcvtn_u32_v: | ||||
8544 | case NEON::BI__builtin_neon_vcvtnq_u16_v: | ||||
8545 | case NEON::BI__builtin_neon_vcvtnq_u32_v: | ||||
8546 | case NEON::BI__builtin_neon_vcvtn_s64_v: | ||||
8547 | case NEON::BI__builtin_neon_vcvtnq_s64_v: | ||||
8548 | case NEON::BI__builtin_neon_vcvtn_u64_v: | ||||
8549 | case NEON::BI__builtin_neon_vcvtnq_u64_v: { | ||||
8550 | Int = usgn ? Intrinsic::aarch64_neon_fcvtnu : Intrinsic::aarch64_neon_fcvtns; | ||||
8551 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
8552 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtn"); | ||||
8553 | } | ||||
8554 | case NEON::BI__builtin_neon_vcvtp_s16_v: | ||||
8555 | case NEON::BI__builtin_neon_vcvtp_s32_v: | ||||
8556 | case NEON::BI__builtin_neon_vcvtpq_s16_v: | ||||
8557 | case NEON::BI__builtin_neon_vcvtpq_s32_v: | ||||
8558 | case NEON::BI__builtin_neon_vcvtp_u16_v: | ||||
8559 | case NEON::BI__builtin_neon_vcvtp_u32_v: | ||||
8560 | case NEON::BI__builtin_neon_vcvtpq_u16_v: | ||||
8561 | case NEON::BI__builtin_neon_vcvtpq_u32_v: | ||||
8562 | case NEON::BI__builtin_neon_vcvtp_s64_v: | ||||
8563 | case NEON::BI__builtin_neon_vcvtpq_s64_v: | ||||
8564 | case NEON::BI__builtin_neon_vcvtp_u64_v: | ||||
8565 | case NEON::BI__builtin_neon_vcvtpq_u64_v: { | ||||
8566 | Int = usgn ? Intrinsic::aarch64_neon_fcvtpu : Intrinsic::aarch64_neon_fcvtps; | ||||
8567 | llvm::Type *Tys[2] = { Ty, GetFloatNeonType(this, Type) }; | ||||
8568 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vcvtp"); | ||||
8569 | } | ||||
8570 | case NEON::BI__builtin_neon_vmulx_v: | ||||
8571 | case NEON::BI__builtin_neon_vmulxq_v: { | ||||
8572 | Int = Intrinsic::aarch64_neon_fmulx; | ||||
8573 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vmulx"); | ||||
8574 | } | ||||
8575 | case NEON::BI__builtin_neon_vmulxh_lane_f16: | ||||
8576 | case NEON::BI__builtin_neon_vmulxh_laneq_f16: { | ||||
8577 | // vmulx_lane should be mapped to Neon scalar mulx after | ||||
8578 | // extracting the scalar element | ||||
8579 | Ops.push_back(EmitScalarExpr(E->getArg(2))); | ||||
8580 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2], "extract"); | ||||
8581 | Ops.pop_back(); | ||||
8582 | Int = Intrinsic::aarch64_neon_fmulx; | ||||
8583 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vmulx"); | ||||
8584 | } | ||||
8585 | case NEON::BI__builtin_neon_vmul_lane_v: | ||||
8586 | case NEON::BI__builtin_neon_vmul_laneq_v: { | ||||
8587 | // v1f64 vmul_lane should be mapped to Neon scalar mul lane | ||||
8588 | bool Quad = false; | ||||
8589 | if (BuiltinID == NEON::BI__builtin_neon_vmul_laneq_v) | ||||
8590 | Quad = true; | ||||
8591 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | ||||
8592 | llvm::Type *VTy = GetNeonType(this, | ||||
8593 | NeonTypeFlags(NeonTypeFlags::Float64, false, Quad)); | ||||
8594 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); | ||||
8595 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2], "extract"); | ||||
8596 | Value *Result = Builder.CreateFMul(Ops[0], Ops[1]); | ||||
8597 | return Builder.CreateBitCast(Result, Ty); | ||||
8598 | } | ||||
8599 | case NEON::BI__builtin_neon_vnegd_s64: | ||||
8600 | return Builder.CreateNeg(EmitScalarExpr(E->getArg(0)), "vnegd"); | ||||
8601 | case NEON::BI__builtin_neon_vnegh_f16: | ||||
8602 | return Builder.CreateFNeg(EmitScalarExpr(E->getArg(0)), "vnegh"); | ||||
8603 | case NEON::BI__builtin_neon_vpmaxnm_v: | ||||
8604 | case NEON::BI__builtin_neon_vpmaxnmq_v: { | ||||
8605 | Int = Intrinsic::aarch64_neon_fmaxnmp; | ||||
8606 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpmaxnm"); | ||||
8607 | } | ||||
8608 | case NEON::BI__builtin_neon_vpminnm_v: | ||||
8609 | case NEON::BI__builtin_neon_vpminnmq_v: { | ||||
8610 | Int = Intrinsic::aarch64_neon_fminnmp; | ||||
8611 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vpminnm"); | ||||
8612 | } | ||||
8613 | case NEON::BI__builtin_neon_vsqrth_f16: { | ||||
8614 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8615 | Int = Intrinsic::sqrt; | ||||
8616 | return EmitNeonCall(CGM.getIntrinsic(Int, HalfTy), Ops, "vsqrt"); | ||||
8617 | } | ||||
8618 | case NEON::BI__builtin_neon_vsqrt_v: | ||||
8619 | case NEON::BI__builtin_neon_vsqrtq_v: { | ||||
8620 | Int = Intrinsic::sqrt; | ||||
8621 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
8622 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqrt"); | ||||
8623 | } | ||||
8624 | case NEON::BI__builtin_neon_vrbit_v: | ||||
8625 | case NEON::BI__builtin_neon_vrbitq_v: { | ||||
8626 | Int = Intrinsic::aarch64_neon_rbit; | ||||
8627 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vrbit"); | ||||
8628 | } | ||||
8629 | case NEON::BI__builtin_neon_vaddv_u8: | ||||
8630 | // FIXME: These are handled by the AArch64 scalar code. | ||||
8631 | usgn = true; | ||||
8632 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
8633 | case NEON::BI__builtin_neon_vaddv_s8: { | ||||
8634 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | ||||
8635 | Ty = Int32Ty; | ||||
8636 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8637 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8638 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8639 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | ||||
8640 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8641 | } | ||||
8642 | case NEON::BI__builtin_neon_vaddv_u16: | ||||
8643 | usgn = true; | ||||
8644 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
8645 | case NEON::BI__builtin_neon_vaddv_s16: { | ||||
8646 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | ||||
8647 | Ty = Int32Ty; | ||||
8648 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8649 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8650 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8651 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | ||||
8652 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8653 | } | ||||
8654 | case NEON::BI__builtin_neon_vaddvq_u8: | ||||
8655 | usgn = true; | ||||
8656 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
8657 | case NEON::BI__builtin_neon_vaddvq_s8: { | ||||
8658 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | ||||
8659 | Ty = Int32Ty; | ||||
8660 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8661 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8662 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8663 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | ||||
8664 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8665 | } | ||||
8666 | case NEON::BI__builtin_neon_vaddvq_u16: | ||||
8667 | usgn = true; | ||||
8668 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
8669 | case NEON::BI__builtin_neon_vaddvq_s16: { | ||||
8670 | Int = usgn ? Intrinsic::aarch64_neon_uaddv : Intrinsic::aarch64_neon_saddv; | ||||
8671 | Ty = Int32Ty; | ||||
8672 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8673 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8674 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8675 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddv"); | ||||
8676 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8677 | } | ||||
8678 | case NEON::BI__builtin_neon_vmaxv_u8: { | ||||
8679 | Int = Intrinsic::aarch64_neon_umaxv; | ||||
8680 | Ty = Int32Ty; | ||||
8681 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8682 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8683 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8684 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8685 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8686 | } | ||||
8687 | case NEON::BI__builtin_neon_vmaxv_u16: { | ||||
8688 | Int = Intrinsic::aarch64_neon_umaxv; | ||||
8689 | Ty = Int32Ty; | ||||
8690 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8691 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8692 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8693 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8694 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8695 | } | ||||
8696 | case NEON::BI__builtin_neon_vmaxvq_u8: { | ||||
8697 | Int = Intrinsic::aarch64_neon_umaxv; | ||||
8698 | Ty = Int32Ty; | ||||
8699 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8700 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8701 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8702 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8703 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8704 | } | ||||
8705 | case NEON::BI__builtin_neon_vmaxvq_u16: { | ||||
8706 | Int = Intrinsic::aarch64_neon_umaxv; | ||||
8707 | Ty = Int32Ty; | ||||
8708 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8709 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8710 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8711 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8712 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8713 | } | ||||
8714 | case NEON::BI__builtin_neon_vmaxv_s8: { | ||||
8715 | Int = Intrinsic::aarch64_neon_smaxv; | ||||
8716 | Ty = Int32Ty; | ||||
8717 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8718 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8719 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8720 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8721 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8722 | } | ||||
8723 | case NEON::BI__builtin_neon_vmaxv_s16: { | ||||
8724 | Int = Intrinsic::aarch64_neon_smaxv; | ||||
8725 | Ty = Int32Ty; | ||||
8726 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8727 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8728 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8729 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8730 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8731 | } | ||||
8732 | case NEON::BI__builtin_neon_vmaxvq_s8: { | ||||
8733 | Int = Intrinsic::aarch64_neon_smaxv; | ||||
8734 | Ty = Int32Ty; | ||||
8735 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8736 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8737 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8738 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8739 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8740 | } | ||||
8741 | case NEON::BI__builtin_neon_vmaxvq_s16: { | ||||
8742 | Int = Intrinsic::aarch64_neon_smaxv; | ||||
8743 | Ty = Int32Ty; | ||||
8744 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8745 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8746 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8747 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8748 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8749 | } | ||||
8750 | case NEON::BI__builtin_neon_vmaxv_f16: { | ||||
8751 | Int = Intrinsic::aarch64_neon_fmaxv; | ||||
8752 | Ty = HalfTy; | ||||
8753 | VTy = llvm::VectorType::get(HalfTy, 4); | ||||
8754 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8755 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8756 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8757 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8758 | } | ||||
8759 | case NEON::BI__builtin_neon_vmaxvq_f16: { | ||||
8760 | Int = Intrinsic::aarch64_neon_fmaxv; | ||||
8761 | Ty = HalfTy; | ||||
8762 | VTy = llvm::VectorType::get(HalfTy, 8); | ||||
8763 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8764 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8765 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxv"); | ||||
8766 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8767 | } | ||||
8768 | case NEON::BI__builtin_neon_vminv_u8: { | ||||
8769 | Int = Intrinsic::aarch64_neon_uminv; | ||||
8770 | Ty = Int32Ty; | ||||
8771 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8772 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8773 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8774 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8775 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8776 | } | ||||
8777 | case NEON::BI__builtin_neon_vminv_u16: { | ||||
8778 | Int = Intrinsic::aarch64_neon_uminv; | ||||
8779 | Ty = Int32Ty; | ||||
8780 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8781 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8782 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8783 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8784 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8785 | } | ||||
8786 | case NEON::BI__builtin_neon_vminvq_u8: { | ||||
8787 | Int = Intrinsic::aarch64_neon_uminv; | ||||
8788 | Ty = Int32Ty; | ||||
8789 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8790 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8791 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8792 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8793 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8794 | } | ||||
8795 | case NEON::BI__builtin_neon_vminvq_u16: { | ||||
8796 | Int = Intrinsic::aarch64_neon_uminv; | ||||
8797 | Ty = Int32Ty; | ||||
8798 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8799 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8800 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8801 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8802 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8803 | } | ||||
8804 | case NEON::BI__builtin_neon_vminv_s8: { | ||||
8805 | Int = Intrinsic::aarch64_neon_sminv; | ||||
8806 | Ty = Int32Ty; | ||||
8807 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8808 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8809 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8810 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8811 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8812 | } | ||||
8813 | case NEON::BI__builtin_neon_vminv_s16: { | ||||
8814 | Int = Intrinsic::aarch64_neon_sminv; | ||||
8815 | Ty = Int32Ty; | ||||
8816 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8817 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8818 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8819 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8820 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8821 | } | ||||
8822 | case NEON::BI__builtin_neon_vminvq_s8: { | ||||
8823 | Int = Intrinsic::aarch64_neon_sminv; | ||||
8824 | Ty = Int32Ty; | ||||
8825 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8826 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8827 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8828 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8829 | return Builder.CreateTrunc(Ops[0], Int8Ty); | ||||
8830 | } | ||||
8831 | case NEON::BI__builtin_neon_vminvq_s16: { | ||||
8832 | Int = Intrinsic::aarch64_neon_sminv; | ||||
8833 | Ty = Int32Ty; | ||||
8834 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8835 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8836 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8837 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8838 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8839 | } | ||||
8840 | case NEON::BI__builtin_neon_vminv_f16: { | ||||
8841 | Int = Intrinsic::aarch64_neon_fminv; | ||||
8842 | Ty = HalfTy; | ||||
8843 | VTy = llvm::VectorType::get(HalfTy, 4); | ||||
8844 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8845 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8846 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8847 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8848 | } | ||||
8849 | case NEON::BI__builtin_neon_vminvq_f16: { | ||||
8850 | Int = Intrinsic::aarch64_neon_fminv; | ||||
8851 | Ty = HalfTy; | ||||
8852 | VTy = llvm::VectorType::get(HalfTy, 8); | ||||
8853 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8854 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8855 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminv"); | ||||
8856 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8857 | } | ||||
8858 | case NEON::BI__builtin_neon_vmaxnmv_f16: { | ||||
8859 | Int = Intrinsic::aarch64_neon_fmaxnmv; | ||||
8860 | Ty = HalfTy; | ||||
8861 | VTy = llvm::VectorType::get(HalfTy, 4); | ||||
8862 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8863 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8864 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxnmv"); | ||||
8865 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8866 | } | ||||
8867 | case NEON::BI__builtin_neon_vmaxnmvq_f16: { | ||||
8868 | Int = Intrinsic::aarch64_neon_fmaxnmv; | ||||
8869 | Ty = HalfTy; | ||||
8870 | VTy = llvm::VectorType::get(HalfTy, 8); | ||||
8871 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8872 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8873 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vmaxnmv"); | ||||
8874 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8875 | } | ||||
8876 | case NEON::BI__builtin_neon_vminnmv_f16: { | ||||
8877 | Int = Intrinsic::aarch64_neon_fminnmv; | ||||
8878 | Ty = HalfTy; | ||||
8879 | VTy = llvm::VectorType::get(HalfTy, 4); | ||||
8880 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8881 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8882 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminnmv"); | ||||
8883 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8884 | } | ||||
8885 | case NEON::BI__builtin_neon_vminnmvq_f16: { | ||||
8886 | Int = Intrinsic::aarch64_neon_fminnmv; | ||||
8887 | Ty = HalfTy; | ||||
8888 | VTy = llvm::VectorType::get(HalfTy, 8); | ||||
8889 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8890 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8891 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vminnmv"); | ||||
8892 | return Builder.CreateTrunc(Ops[0], HalfTy); | ||||
8893 | } | ||||
8894 | case NEON::BI__builtin_neon_vmul_n_f64: { | ||||
8895 | Ops[0] = Builder.CreateBitCast(Ops[0], DoubleTy); | ||||
8896 | Value *RHS = Builder.CreateBitCast(EmitScalarExpr(E->getArg(1)), DoubleTy); | ||||
8897 | return Builder.CreateFMul(Ops[0], RHS); | ||||
8898 | } | ||||
8899 | case NEON::BI__builtin_neon_vaddlv_u8: { | ||||
8900 | Int = Intrinsic::aarch64_neon_uaddlv; | ||||
8901 | Ty = Int32Ty; | ||||
8902 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8903 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8904 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8905 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8906 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8907 | } | ||||
8908 | case NEON::BI__builtin_neon_vaddlv_u16: { | ||||
8909 | Int = Intrinsic::aarch64_neon_uaddlv; | ||||
8910 | Ty = Int32Ty; | ||||
8911 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8912 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8913 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8914 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8915 | } | ||||
8916 | case NEON::BI__builtin_neon_vaddlvq_u8: { | ||||
8917 | Int = Intrinsic::aarch64_neon_uaddlv; | ||||
8918 | Ty = Int32Ty; | ||||
8919 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8920 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8921 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8922 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8923 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8924 | } | ||||
8925 | case NEON::BI__builtin_neon_vaddlvq_u16: { | ||||
8926 | Int = Intrinsic::aarch64_neon_uaddlv; | ||||
8927 | Ty = Int32Ty; | ||||
8928 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8929 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8930 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8931 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8932 | } | ||||
8933 | case NEON::BI__builtin_neon_vaddlv_s8: { | ||||
8934 | Int = Intrinsic::aarch64_neon_saddlv; | ||||
8935 | Ty = Int32Ty; | ||||
8936 | VTy = llvm::VectorType::get(Int8Ty, 8); | ||||
8937 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8938 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8939 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8940 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8941 | } | ||||
8942 | case NEON::BI__builtin_neon_vaddlv_s16: { | ||||
8943 | Int = Intrinsic::aarch64_neon_saddlv; | ||||
8944 | Ty = Int32Ty; | ||||
8945 | VTy = llvm::VectorType::get(Int16Ty, 4); | ||||
8946 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8947 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8948 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8949 | } | ||||
8950 | case NEON::BI__builtin_neon_vaddlvq_s8: { | ||||
8951 | Int = Intrinsic::aarch64_neon_saddlv; | ||||
8952 | Ty = Int32Ty; | ||||
8953 | VTy = llvm::VectorType::get(Int8Ty, 16); | ||||
8954 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8955 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8956 | Ops[0] = EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8957 | return Builder.CreateTrunc(Ops[0], Int16Ty); | ||||
8958 | } | ||||
8959 | case NEON::BI__builtin_neon_vaddlvq_s16: { | ||||
8960 | Int = Intrinsic::aarch64_neon_saddlv; | ||||
8961 | Ty = Int32Ty; | ||||
8962 | VTy = llvm::VectorType::get(Int16Ty, 8); | ||||
8963 | llvm::Type *Tys[2] = { Ty, VTy }; | ||||
8964 | Ops.push_back(EmitScalarExpr(E->getArg(0))); | ||||
8965 | return EmitNeonCall(CGM.getIntrinsic(Int, Tys), Ops, "vaddlv"); | ||||
8966 | } | ||||
8967 | case NEON::BI__builtin_neon_vsri_n_v: | ||||
8968 | case NEON::BI__builtin_neon_vsriq_n_v: { | ||||
8969 | Int = Intrinsic::aarch64_neon_vsri; | ||||
8970 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); | ||||
8971 | return EmitNeonCall(Intrin, Ops, "vsri_n"); | ||||
8972 | } | ||||
8973 | case NEON::BI__builtin_neon_vsli_n_v: | ||||
8974 | case NEON::BI__builtin_neon_vsliq_n_v: { | ||||
8975 | Int = Intrinsic::aarch64_neon_vsli; | ||||
8976 | llvm::Function *Intrin = CGM.getIntrinsic(Int, Ty); | ||||
8977 | return EmitNeonCall(Intrin, Ops, "vsli_n"); | ||||
8978 | } | ||||
8979 | case NEON::BI__builtin_neon_vsra_n_v: | ||||
8980 | case NEON::BI__builtin_neon_vsraq_n_v: | ||||
8981 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
8982 | Ops[1] = EmitNeonRShiftImm(Ops[1], Ops[2], Ty, usgn, "vsra_n"); | ||||
8983 | return Builder.CreateAdd(Ops[0], Ops[1]); | ||||
8984 | case NEON::BI__builtin_neon_vrsra_n_v: | ||||
8985 | case NEON::BI__builtin_neon_vrsraq_n_v: { | ||||
8986 | Int = usgn ? Intrinsic::aarch64_neon_urshl : Intrinsic::aarch64_neon_srshl; | ||||
8987 | SmallVector<llvm::Value*,2> TmpOps; | ||||
8988 | TmpOps.push_back(Ops[1]); | ||||
8989 | TmpOps.push_back(Ops[2]); | ||||
8990 | Function* F = CGM.getIntrinsic(Int, Ty); | ||||
8991 | llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vrshr_n", 1, true); | ||||
8992 | Ops[0] = Builder.CreateBitCast(Ops[0], VTy); | ||||
8993 | return Builder.CreateAdd(Ops[0], tmp); | ||||
8994 | } | ||||
8995 | case NEON::BI__builtin_neon_vld1_v: | ||||
8996 | case NEON::BI__builtin_neon_vld1q_v: { | ||||
8997 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); | ||||
8998 | auto Alignment = CharUnits::fromQuantity( | ||||
8999 | BuiltinID == NEON::BI__builtin_neon_vld1_v ? 8 : 16); | ||||
9000 | return Builder.CreateAlignedLoad(VTy, Ops[0], Alignment); | ||||
9001 | } | ||||
9002 | case NEON::BI__builtin_neon_vst1_v: | ||||
9003 | case NEON::BI__builtin_neon_vst1q_v: | ||||
9004 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy)); | ||||
9005 | Ops[1] = Builder.CreateBitCast(Ops[1], VTy); | ||||
9006 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9007 | case NEON::BI__builtin_neon_vld1_lane_v: | ||||
9008 | case NEON::BI__builtin_neon_vld1q_lane_v: { | ||||
9009 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9010 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
9011 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
9012 | auto Alignment = CharUnits::fromQuantity( | ||||
9013 | BuiltinID == NEON::BI__builtin_neon_vld1_lane_v ? 8 : 16); | ||||
9014 | Ops[0] = | ||||
9015 | Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], Alignment); | ||||
9016 | return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane"); | ||||
9017 | } | ||||
9018 | case NEON::BI__builtin_neon_vld1_dup_v: | ||||
9019 | case NEON::BI__builtin_neon_vld1q_dup_v: { | ||||
9020 | Value *V = UndefValue::get(Ty); | ||||
9021 | Ty = llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
9022 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
9023 | auto Alignment = CharUnits::fromQuantity( | ||||
9024 | BuiltinID == NEON::BI__builtin_neon_vld1_dup_v ? 8 : 16); | ||||
9025 | Ops[0] = | ||||
9026 | Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], Alignment); | ||||
9027 | llvm::Constant *CI = ConstantInt::get(Int32Ty, 0); | ||||
9028 | Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI); | ||||
9029 | return EmitNeonSplat(Ops[0], CI); | ||||
9030 | } | ||||
9031 | case NEON::BI__builtin_neon_vst1_lane_v: | ||||
9032 | case NEON::BI__builtin_neon_vst1q_lane_v: | ||||
9033 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9034 | Ops[1] = Builder.CreateExtractElement(Ops[1], Ops[2]); | ||||
9035 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
9036 | return Builder.CreateDefaultAlignedStore(Ops[1], | ||||
9037 | Builder.CreateBitCast(Ops[0], Ty)); | ||||
9038 | case NEON::BI__builtin_neon_vld2_v: | ||||
9039 | case NEON::BI__builtin_neon_vld2q_v: { | ||||
9040 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | ||||
9041 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9042 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9043 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2, Tys); | ||||
9044 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); | ||||
9045 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9046 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9047 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9048 | } | ||||
9049 | case NEON::BI__builtin_neon_vld3_v: | ||||
9050 | case NEON::BI__builtin_neon_vld3q_v: { | ||||
9051 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | ||||
9052 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9053 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9054 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3, Tys); | ||||
9055 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); | ||||
9056 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9057 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9058 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9059 | } | ||||
9060 | case NEON::BI__builtin_neon_vld4_v: | ||||
9061 | case NEON::BI__builtin_neon_vld4q_v: { | ||||
9062 | llvm::Type *PTy = llvm::PointerType::getUnqual(VTy); | ||||
9063 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9064 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9065 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4, Tys); | ||||
9066 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); | ||||
9067 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9068 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9069 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9070 | } | ||||
9071 | case NEON::BI__builtin_neon_vld2_dup_v: | ||||
9072 | case NEON::BI__builtin_neon_vld2q_dup_v: { | ||||
9073 | llvm::Type *PTy = | ||||
9074 | llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
9075 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9076 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9077 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2r, Tys); | ||||
9078 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld2"); | ||||
9079 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9080 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9081 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9082 | } | ||||
9083 | case NEON::BI__builtin_neon_vld3_dup_v: | ||||
9084 | case NEON::BI__builtin_neon_vld3q_dup_v: { | ||||
9085 | llvm::Type *PTy = | ||||
9086 | llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
9087 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9088 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9089 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3r, Tys); | ||||
9090 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld3"); | ||||
9091 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9092 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9093 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9094 | } | ||||
9095 | case NEON::BI__builtin_neon_vld4_dup_v: | ||||
9096 | case NEON::BI__builtin_neon_vld4q_dup_v: { | ||||
9097 | llvm::Type *PTy = | ||||
9098 | llvm::PointerType::getUnqual(VTy->getElementType()); | ||||
9099 | Ops[1] = Builder.CreateBitCast(Ops[1], PTy); | ||||
9100 | llvm::Type *Tys[2] = { VTy, PTy }; | ||||
9101 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4r, Tys); | ||||
9102 | Ops[1] = Builder.CreateCall(F, Ops[1], "vld4"); | ||||
9103 | Ops[0] = Builder.CreateBitCast(Ops[0], | ||||
9104 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9105 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9106 | } | ||||
9107 | case NEON::BI__builtin_neon_vld2_lane_v: | ||||
9108 | case NEON::BI__builtin_neon_vld2q_lane_v: { | ||||
9109 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | ||||
9110 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld2lane, Tys); | ||||
9111 | Ops.push_back(Ops[1]); | ||||
9112 | Ops.erase(Ops.begin()+1); | ||||
9113 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9114 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9115 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); | ||||
9116 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld2_lane"); | ||||
9117 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
9118 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
9119 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9120 | } | ||||
9121 | case NEON::BI__builtin_neon_vld3_lane_v: | ||||
9122 | case NEON::BI__builtin_neon_vld3q_lane_v: { | ||||
9123 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | ||||
9124 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld3lane, Tys); | ||||
9125 | Ops.push_back(Ops[1]); | ||||
9126 | Ops.erase(Ops.begin()+1); | ||||
9127 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9128 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9129 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); | ||||
9130 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); | ||||
9131 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld3_lane"); | ||||
9132 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
9133 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
9134 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9135 | } | ||||
9136 | case NEON::BI__builtin_neon_vld4_lane_v: | ||||
9137 | case NEON::BI__builtin_neon_vld4q_lane_v: { | ||||
9138 | llvm::Type *Tys[2] = { VTy, Ops[1]->getType() }; | ||||
9139 | Function *F = CGM.getIntrinsic(Intrinsic::aarch64_neon_ld4lane, Tys); | ||||
9140 | Ops.push_back(Ops[1]); | ||||
9141 | Ops.erase(Ops.begin()+1); | ||||
9142 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9143 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9144 | Ops[3] = Builder.CreateBitCast(Ops[3], Ty); | ||||
9145 | Ops[4] = Builder.CreateBitCast(Ops[4], Ty); | ||||
9146 | Ops[5] = Builder.CreateZExt(Ops[5], Int64Ty); | ||||
9147 | Ops[1] = Builder.CreateCall(F, makeArrayRef(Ops).slice(1), "vld4_lane"); | ||||
9148 | Ty = llvm::PointerType::getUnqual(Ops[1]->getType()); | ||||
9149 | Ops[0] = Builder.CreateBitCast(Ops[0], Ty); | ||||
9150 | return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]); | ||||
9151 | } | ||||
9152 | case NEON::BI__builtin_neon_vst2_v: | ||||
9153 | case NEON::BI__builtin_neon_vst2q_v: { | ||||
9154 | Ops.push_back(Ops[0]); | ||||
9155 | Ops.erase(Ops.begin()); | ||||
9156 | llvm::Type *Tys[2] = { VTy, Ops[2]->getType() }; | ||||
9157 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2, Tys), | ||||
9158 | Ops, ""); | ||||
9159 | } | ||||
9160 | case NEON::BI__builtin_neon_vst2_lane_v: | ||||
9161 | case NEON::BI__builtin_neon_vst2q_lane_v: { | ||||
9162 | Ops.push_back(Ops[0]); | ||||
9163 | Ops.erase(Ops.begin()); | ||||
9164 | Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | ||||
9165 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; | ||||
9166 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st2lane, Tys), | ||||
9167 | Ops, ""); | ||||
9168 | } | ||||
9169 | case NEON::BI__builtin_neon_vst3_v: | ||||
9170 | case NEON::BI__builtin_neon_vst3q_v: { | ||||
9171 | Ops.push_back(Ops[0]); | ||||
9172 | Ops.erase(Ops.begin()); | ||||
9173 | llvm::Type *Tys[2] = { VTy, Ops[3]->getType() }; | ||||
9174 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3, Tys), | ||||
9175 | Ops, ""); | ||||
9176 | } | ||||
9177 | case NEON::BI__builtin_neon_vst3_lane_v: | ||||
9178 | case NEON::BI__builtin_neon_vst3q_lane_v: { | ||||
9179 | Ops.push_back(Ops[0]); | ||||
9180 | Ops.erase(Ops.begin()); | ||||
9181 | Ops[3] = Builder.CreateZExt(Ops[3], Int64Ty); | ||||
9182 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; | ||||
9183 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st3lane, Tys), | ||||
9184 | Ops, ""); | ||||
9185 | } | ||||
9186 | case NEON::BI__builtin_neon_vst4_v: | ||||
9187 | case NEON::BI__builtin_neon_vst4q_v: { | ||||
9188 | Ops.push_back(Ops[0]); | ||||
9189 | Ops.erase(Ops.begin()); | ||||
9190 | llvm::Type *Tys[2] = { VTy, Ops[4]->getType() }; | ||||
9191 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4, Tys), | ||||
9192 | Ops, ""); | ||||
9193 | } | ||||
9194 | case NEON::BI__builtin_neon_vst4_lane_v: | ||||
9195 | case NEON::BI__builtin_neon_vst4q_lane_v: { | ||||
9196 | Ops.push_back(Ops[0]); | ||||
9197 | Ops.erase(Ops.begin()); | ||||
9198 | Ops[4] = Builder.CreateZExt(Ops[4], Int64Ty); | ||||
9199 | llvm::Type *Tys[2] = { VTy, Ops[5]->getType() }; | ||||
9200 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_st4lane, Tys), | ||||
9201 | Ops, ""); | ||||
9202 | } | ||||
9203 | case NEON::BI__builtin_neon_vtrn_v: | ||||
9204 | case NEON::BI__builtin_neon_vtrnq_v: { | ||||
9205 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
9206 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9207 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9208 | Value *SV = nullptr; | ||||
9209 | |||||
9210 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
9211 | SmallVector<uint32_t, 16> Indices; | ||||
9212 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | ||||
9213 | Indices.push_back(i+vi); | ||||
9214 | Indices.push_back(i+e+vi); | ||||
9215 | } | ||||
9216 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
9217 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vtrn"); | ||||
9218 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
9219 | } | ||||
9220 | return SV; | ||||
9221 | } | ||||
9222 | case NEON::BI__builtin_neon_vuzp_v: | ||||
9223 | case NEON::BI__builtin_neon_vuzpq_v: { | ||||
9224 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
9225 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9226 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9227 | Value *SV = nullptr; | ||||
9228 | |||||
9229 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
9230 | SmallVector<uint32_t, 16> Indices; | ||||
9231 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) | ||||
9232 | Indices.push_back(2*i+vi); | ||||
9233 | |||||
9234 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
9235 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vuzp"); | ||||
9236 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
9237 | } | ||||
9238 | return SV; | ||||
9239 | } | ||||
9240 | case NEON::BI__builtin_neon_vzip_v: | ||||
9241 | case NEON::BI__builtin_neon_vzipq_v: { | ||||
9242 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(Ty)); | ||||
9243 | Ops[1] = Builder.CreateBitCast(Ops[1], Ty); | ||||
9244 | Ops[2] = Builder.CreateBitCast(Ops[2], Ty); | ||||
9245 | Value *SV = nullptr; | ||||
9246 | |||||
9247 | for (unsigned vi = 0; vi != 2; ++vi) { | ||||
9248 | SmallVector<uint32_t, 16> Indices; | ||||
9249 | for (unsigned i = 0, e = VTy->getNumElements(); i != e; i += 2) { | ||||
9250 | Indices.push_back((i + vi*e) >> 1); | ||||
9251 | Indices.push_back(((i + vi*e) >> 1)+e); | ||||
9252 | } | ||||
9253 | Value *Addr = Builder.CreateConstInBoundsGEP1_32(Ty, Ops[0], vi); | ||||
9254 | SV = Builder.CreateShuffleVector(Ops[1], Ops[2], Indices, "vzip"); | ||||
9255 | SV = Builder.CreateDefaultAlignedStore(SV, Addr); | ||||
9256 | } | ||||
9257 | return SV; | ||||
9258 | } | ||||
9259 | case NEON::BI__builtin_neon_vqtbl1q_v: { | ||||
9260 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl1, Ty), | ||||
9261 | Ops, "vtbl1"); | ||||
9262 | } | ||||
9263 | case NEON::BI__builtin_neon_vqtbl2q_v: { | ||||
9264 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl2, Ty), | ||||
9265 | Ops, "vtbl2"); | ||||
9266 | } | ||||
9267 | case NEON::BI__builtin_neon_vqtbl3q_v: { | ||||
9268 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl3, Ty), | ||||
9269 | Ops, "vtbl3"); | ||||
9270 | } | ||||
9271 | case NEON::BI__builtin_neon_vqtbl4q_v: { | ||||
9272 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbl4, Ty), | ||||
9273 | Ops, "vtbl4"); | ||||
9274 | } | ||||
9275 | case NEON::BI__builtin_neon_vqtbx1q_v: { | ||||
9276 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx1, Ty), | ||||
9277 | Ops, "vtbx1"); | ||||
9278 | } | ||||
9279 | case NEON::BI__builtin_neon_vqtbx2q_v: { | ||||
9280 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx2, Ty), | ||||
9281 | Ops, "vtbx2"); | ||||
9282 | } | ||||
9283 | case NEON::BI__builtin_neon_vqtbx3q_v: { | ||||
9284 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx3, Ty), | ||||
9285 | Ops, "vtbx3"); | ||||
9286 | } | ||||
9287 | case NEON::BI__builtin_neon_vqtbx4q_v: { | ||||
9288 | return EmitNeonCall(CGM.getIntrinsic(Intrinsic::aarch64_neon_tbx4, Ty), | ||||
9289 | Ops, "vtbx4"); | ||||
9290 | } | ||||
9291 | case NEON::BI__builtin_neon_vsqadd_v: | ||||
9292 | case NEON::BI__builtin_neon_vsqaddq_v: { | ||||
9293 | Int = Intrinsic::aarch64_neon_usqadd; | ||||
9294 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vsqadd"); | ||||
9295 | } | ||||
9296 | case NEON::BI__builtin_neon_vuqadd_v: | ||||
9297 | case NEON::BI__builtin_neon_vuqaddq_v: { | ||||
9298 | Int = Intrinsic::aarch64_neon_suqadd; | ||||
9299 | return EmitNeonCall(CGM.getIntrinsic(Int, Ty), Ops, "vuqadd"); | ||||
9300 | } | ||||
9301 | } | ||||
9302 | } | ||||
9303 | |||||
9304 | Value *CodeGenFunction::EmitBPFBuiltinExpr(unsigned BuiltinID, | ||||
9305 | const CallExpr *E) { | ||||
9306 | assert(BuiltinID == BPF::BI__builtin_preserve_field_info &&((BuiltinID == BPF::BI__builtin_preserve_field_info && "unexpected ARM builtin") ? static_cast<void> (0) : __assert_fail ("BuiltinID == BPF::BI__builtin_preserve_field_info && \"unexpected ARM builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9307, __PRETTY_FUNCTION__)) | ||||
9307 | "unexpected ARM builtin")((BuiltinID == BPF::BI__builtin_preserve_field_info && "unexpected ARM builtin") ? static_cast<void> (0) : __assert_fail ("BuiltinID == BPF::BI__builtin_preserve_field_info && \"unexpected ARM builtin\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9307, __PRETTY_FUNCTION__)); | ||||
9308 | |||||
9309 | const Expr *Arg = E->getArg(0); | ||||
9310 | bool IsBitField = Arg->IgnoreParens()->getObjectKind() == OK_BitField; | ||||
9311 | |||||
9312 | if (!getDebugInfo()) { | ||||
9313 | CGM.Error(E->getExprLoc(), "using builtin_preserve_field_info() without -g"); | ||||
9314 | return IsBitField ? EmitLValue(Arg).getBitFieldPointer() | ||||
9315 | : EmitLValue(Arg).getPointer(); | ||||
9316 | } | ||||
9317 | |||||
9318 | // Enable underlying preserve_*_access_index() generation. | ||||
9319 | bool OldIsInPreservedAIRegion = IsInPreservedAIRegion; | ||||
9320 | IsInPreservedAIRegion = true; | ||||
9321 | Value *FieldAddr = IsBitField ? EmitLValue(Arg).getBitFieldPointer() | ||||
9322 | : EmitLValue(Arg).getPointer(); | ||||
9323 | IsInPreservedAIRegion = OldIsInPreservedAIRegion; | ||||
9324 | |||||
9325 | ConstantInt *C = cast<ConstantInt>(EmitScalarExpr(E->getArg(1))); | ||||
9326 | Value *InfoKind = ConstantInt::get(Int64Ty, C->getSExtValue()); | ||||
9327 | |||||
9328 | // Built the IR for the preserve_field_info intrinsic. | ||||
9329 | llvm::Function *FnGetFieldInfo = llvm::Intrinsic::getDeclaration( | ||||
9330 | &CGM.getModule(), llvm::Intrinsic::bpf_preserve_field_info, | ||||
9331 | {FieldAddr->getType()}); | ||||
9332 | return Builder.CreateCall(FnGetFieldInfo, {FieldAddr, InfoKind}); | ||||
9333 | } | ||||
9334 | |||||
9335 | llvm::Value *CodeGenFunction:: | ||||
9336 | BuildVector(ArrayRef<llvm::Value*> Ops) { | ||||
9337 | assert((Ops.size() & (Ops.size() - 1)) == 0 &&(((Ops.size() & (Ops.size() - 1)) == 0 && "Not a power-of-two sized vector!" ) ? static_cast<void> (0) : __assert_fail ("(Ops.size() & (Ops.size() - 1)) == 0 && \"Not a power-of-two sized vector!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9338, __PRETTY_FUNCTION__)) | ||||
9338 | "Not a power-of-two sized vector!")(((Ops.size() & (Ops.size() - 1)) == 0 && "Not a power-of-two sized vector!" ) ? static_cast<void> (0) : __assert_fail ("(Ops.size() & (Ops.size() - 1)) == 0 && \"Not a power-of-two sized vector!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9338, __PRETTY_FUNCTION__)); | ||||
9339 | bool AllConstants = true; | ||||
9340 | for (unsigned i = 0, e = Ops.size(); i != e && AllConstants; ++i) | ||||
9341 | AllConstants &= isa<Constant>(Ops[i]); | ||||
9342 | |||||
9343 | // If this is a constant vector, create a ConstantVector. | ||||
9344 | if (AllConstants) { | ||||
9345 | SmallVector<llvm::Constant*, 16> CstOps; | ||||
9346 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) | ||||
9347 | CstOps.push_back(cast<Constant>(Ops[i])); | ||||
9348 | return llvm::ConstantVector::get(CstOps); | ||||
9349 | } | ||||
9350 | |||||
9351 | // Otherwise, insertelement the values to build the vector. | ||||
9352 | Value *Result = | ||||
9353 | llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), Ops.size())); | ||||
9354 | |||||
9355 | for (unsigned i = 0, e = Ops.size(); i != e; ++i) | ||||
9356 | Result = Builder.CreateInsertElement(Result, Ops[i], Builder.getInt32(i)); | ||||
9357 | |||||
9358 | return Result; | ||||
9359 | } | ||||
9360 | |||||
9361 | // Convert the mask from an integer type to a vector of i1. | ||||
9362 | static Value *getMaskVecValue(CodeGenFunction &CGF, Value *Mask, | ||||
9363 | unsigned NumElts) { | ||||
9364 | |||||
9365 | llvm::VectorType *MaskTy = llvm::VectorType::get(CGF.Builder.getInt1Ty(), | ||||
9366 | cast<IntegerType>(Mask->getType())->getBitWidth()); | ||||
9367 | Value *MaskVec = CGF.Builder.CreateBitCast(Mask, MaskTy); | ||||
9368 | |||||
9369 | // If we have less than 8 elements, then the starting mask was an i8 and | ||||
9370 | // we need to extract down to the right number of elements. | ||||
9371 | if (NumElts < 8) { | ||||
9372 | uint32_t Indices[4]; | ||||
9373 | for (unsigned i = 0; i != NumElts; ++i) | ||||
9374 | Indices[i] = i; | ||||
9375 | MaskVec = CGF.Builder.CreateShuffleVector(MaskVec, MaskVec, | ||||
9376 | makeArrayRef(Indices, NumElts), | ||||
9377 | "extract"); | ||||
9378 | } | ||||
9379 | return MaskVec; | ||||
9380 | } | ||||
9381 | |||||
9382 | static Value *EmitX86MaskedStore(CodeGenFunction &CGF, | ||||
9383 | ArrayRef<Value *> Ops, | ||||
9384 | unsigned Align) { | ||||
9385 | // Cast the pointer to right type. | ||||
9386 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | ||||
9387 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9388 | |||||
9389 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], | ||||
9390 | Ops[1]->getType()->getVectorNumElements()); | ||||
9391 | |||||
9392 | return CGF.Builder.CreateMaskedStore(Ops[1], Ptr, Align, MaskVec); | ||||
9393 | } | ||||
9394 | |||||
9395 | static Value *EmitX86MaskedLoad(CodeGenFunction &CGF, | ||||
9396 | ArrayRef<Value *> Ops, unsigned Align) { | ||||
9397 | // Cast the pointer to right type. | ||||
9398 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | ||||
9399 | llvm::PointerType::getUnqual(Ops[1]->getType())); | ||||
9400 | |||||
9401 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], | ||||
9402 | Ops[1]->getType()->getVectorNumElements()); | ||||
9403 | |||||
9404 | return CGF.Builder.CreateMaskedLoad(Ptr, Align, MaskVec, Ops[1]); | ||||
9405 | } | ||||
9406 | |||||
9407 | static Value *EmitX86ExpandLoad(CodeGenFunction &CGF, | ||||
9408 | ArrayRef<Value *> Ops) { | ||||
9409 | llvm::Type *ResultTy = Ops[1]->getType(); | ||||
9410 | llvm::Type *PtrTy = ResultTy->getVectorElementType(); | ||||
9411 | |||||
9412 | // Cast the pointer to element type. | ||||
9413 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | ||||
9414 | llvm::PointerType::getUnqual(PtrTy)); | ||||
9415 | |||||
9416 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], | ||||
9417 | ResultTy->getVectorNumElements()); | ||||
9418 | |||||
9419 | llvm::Function *F = CGF.CGM.getIntrinsic(Intrinsic::masked_expandload, | ||||
9420 | ResultTy); | ||||
9421 | return CGF.Builder.CreateCall(F, { Ptr, MaskVec, Ops[1] }); | ||||
9422 | } | ||||
9423 | |||||
9424 | static Value *EmitX86CompressExpand(CodeGenFunction &CGF, | ||||
9425 | ArrayRef<Value *> Ops, | ||||
9426 | bool IsCompress) { | ||||
9427 | llvm::Type *ResultTy = Ops[1]->getType(); | ||||
9428 | |||||
9429 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], | ||||
9430 | ResultTy->getVectorNumElements()); | ||||
9431 | |||||
9432 | Intrinsic::ID IID = IsCompress ? Intrinsic::x86_avx512_mask_compress | ||||
9433 | : Intrinsic::x86_avx512_mask_expand; | ||||
9434 | llvm::Function *F = CGF.CGM.getIntrinsic(IID, ResultTy); | ||||
9435 | return CGF.Builder.CreateCall(F, { Ops[0], Ops[1], MaskVec }); | ||||
9436 | } | ||||
9437 | |||||
9438 | static Value *EmitX86CompressStore(CodeGenFunction &CGF, | ||||
9439 | ArrayRef<Value *> Ops) { | ||||
9440 | llvm::Type *ResultTy = Ops[1]->getType(); | ||||
9441 | llvm::Type *PtrTy = ResultTy->getVectorElementType(); | ||||
9442 | |||||
9443 | // Cast the pointer to element type. | ||||
9444 | Value *Ptr = CGF.Builder.CreateBitCast(Ops[0], | ||||
9445 | llvm::PointerType::getUnqual(PtrTy)); | ||||
9446 | |||||
9447 | Value *MaskVec = getMaskVecValue(CGF, Ops[2], | ||||
9448 | ResultTy->getVectorNumElements()); | ||||
9449 | |||||
9450 | llvm::Function *F = CGF.CGM.getIntrinsic(Intrinsic::masked_compressstore, | ||||
9451 | ResultTy); | ||||
9452 | return CGF.Builder.CreateCall(F, { Ops[1], Ptr, MaskVec }); | ||||
9453 | } | ||||
9454 | |||||
9455 | static Value *EmitX86MaskLogic(CodeGenFunction &CGF, Instruction::BinaryOps Opc, | ||||
9456 | ArrayRef<Value *> Ops, | ||||
9457 | bool InvertLHS = false) { | ||||
9458 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
9459 | Value *LHS = getMaskVecValue(CGF, Ops[0], NumElts); | ||||
9460 | Value *RHS = getMaskVecValue(CGF, Ops[1], NumElts); | ||||
9461 | |||||
9462 | if (InvertLHS) | ||||
9463 | LHS = CGF.Builder.CreateNot(LHS); | ||||
9464 | |||||
9465 | return CGF.Builder.CreateBitCast(CGF.Builder.CreateBinOp(Opc, LHS, RHS), | ||||
9466 | Ops[0]->getType()); | ||||
9467 | } | ||||
9468 | |||||
9469 | static Value *EmitX86FunnelShift(CodeGenFunction &CGF, Value *Op0, Value *Op1, | ||||
9470 | Value *Amt, bool IsRight) { | ||||
9471 | llvm::Type *Ty = Op0->getType(); | ||||
9472 | |||||
9473 | // Amount may be scalar immediate, in which case create a splat vector. | ||||
9474 | // Funnel shifts amounts are treated as modulo and types are all power-of-2 so | ||||
9475 | // we only care about the lowest log2 bits anyway. | ||||
9476 | if (Amt->getType() != Ty) { | ||||
9477 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
9478 | Amt = CGF.Builder.CreateIntCast(Amt, Ty->getScalarType(), false); | ||||
9479 | Amt = CGF.Builder.CreateVectorSplat(NumElts, Amt); | ||||
9480 | } | ||||
9481 | |||||
9482 | unsigned IID = IsRight ? Intrinsic::fshr : Intrinsic::fshl; | ||||
9483 | Function *F = CGF.CGM.getIntrinsic(IID, Ty); | ||||
9484 | return CGF.Builder.CreateCall(F, {Op0, Op1, Amt}); | ||||
9485 | } | ||||
9486 | |||||
9487 | static Value *EmitX86vpcom(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | ||||
9488 | bool IsSigned) { | ||||
9489 | Value *Op0 = Ops[0]; | ||||
9490 | Value *Op1 = Ops[1]; | ||||
9491 | llvm::Type *Ty = Op0->getType(); | ||||
9492 | uint64_t Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | ||||
9493 | |||||
9494 | CmpInst::Predicate Pred; | ||||
9495 | switch (Imm) { | ||||
9496 | case 0x0: | ||||
9497 | Pred = IsSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; | ||||
9498 | break; | ||||
9499 | case 0x1: | ||||
9500 | Pred = IsSigned ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; | ||||
9501 | break; | ||||
9502 | case 0x2: | ||||
9503 | Pred = IsSigned ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; | ||||
9504 | break; | ||||
9505 | case 0x3: | ||||
9506 | Pred = IsSigned ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; | ||||
9507 | break; | ||||
9508 | case 0x4: | ||||
9509 | Pred = ICmpInst::ICMP_EQ; | ||||
9510 | break; | ||||
9511 | case 0x5: | ||||
9512 | Pred = ICmpInst::ICMP_NE; | ||||
9513 | break; | ||||
9514 | case 0x6: | ||||
9515 | return llvm::Constant::getNullValue(Ty); // FALSE | ||||
9516 | case 0x7: | ||||
9517 | return llvm::Constant::getAllOnesValue(Ty); // TRUE | ||||
9518 | default: | ||||
9519 | llvm_unreachable("Unexpected XOP vpcom/vpcomu predicate")::llvm::llvm_unreachable_internal("Unexpected XOP vpcom/vpcomu predicate" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9519); | ||||
9520 | } | ||||
9521 | |||||
9522 | Value *Cmp = CGF.Builder.CreateICmp(Pred, Op0, Op1); | ||||
9523 | Value *Res = CGF.Builder.CreateSExt(Cmp, Ty); | ||||
9524 | return Res; | ||||
9525 | } | ||||
9526 | |||||
9527 | static Value *EmitX86Select(CodeGenFunction &CGF, | ||||
9528 | Value *Mask, Value *Op0, Value *Op1) { | ||||
9529 | |||||
9530 | // If the mask is all ones just return first argument. | ||||
9531 | if (const auto *C = dyn_cast<Constant>(Mask)) | ||||
9532 | if (C->isAllOnesValue()) | ||||
9533 | return Op0; | ||||
9534 | |||||
9535 | Mask = getMaskVecValue(CGF, Mask, Op0->getType()->getVectorNumElements()); | ||||
9536 | |||||
9537 | return CGF.Builder.CreateSelect(Mask, Op0, Op1); | ||||
9538 | } | ||||
9539 | |||||
9540 | static Value *EmitX86ScalarSelect(CodeGenFunction &CGF, | ||||
9541 | Value *Mask, Value *Op0, Value *Op1) { | ||||
9542 | // If the mask is all ones just return first argument. | ||||
9543 | if (const auto *C = dyn_cast<Constant>(Mask)) | ||||
9544 | if (C->isAllOnesValue()) | ||||
9545 | return Op0; | ||||
9546 | |||||
9547 | llvm::VectorType *MaskTy = | ||||
9548 | llvm::VectorType::get(CGF.Builder.getInt1Ty(), | ||||
9549 | Mask->getType()->getIntegerBitWidth()); | ||||
9550 | Mask = CGF.Builder.CreateBitCast(Mask, MaskTy); | ||||
9551 | Mask = CGF.Builder.CreateExtractElement(Mask, (uint64_t)0); | ||||
9552 | return CGF.Builder.CreateSelect(Mask, Op0, Op1); | ||||
9553 | } | ||||
9554 | |||||
9555 | static Value *EmitX86MaskedCompareResult(CodeGenFunction &CGF, Value *Cmp, | ||||
9556 | unsigned NumElts, Value *MaskIn) { | ||||
9557 | if (MaskIn) { | ||||
9558 | const auto *C = dyn_cast<Constant>(MaskIn); | ||||
9559 | if (!C || !C->isAllOnesValue()) | ||||
9560 | Cmp = CGF.Builder.CreateAnd(Cmp, getMaskVecValue(CGF, MaskIn, NumElts)); | ||||
9561 | } | ||||
9562 | |||||
9563 | if (NumElts < 8) { | ||||
9564 | uint32_t Indices[8]; | ||||
9565 | for (unsigned i = 0; i != NumElts; ++i) | ||||
9566 | Indices[i] = i; | ||||
9567 | for (unsigned i = NumElts; i != 8; ++i) | ||||
9568 | Indices[i] = i % NumElts + NumElts; | ||||
9569 | Cmp = CGF.Builder.CreateShuffleVector( | ||||
9570 | Cmp, llvm::Constant::getNullValue(Cmp->getType()), Indices); | ||||
9571 | } | ||||
9572 | |||||
9573 | return CGF.Builder.CreateBitCast(Cmp, | ||||
9574 | IntegerType::get(CGF.getLLVMContext(), | ||||
9575 | std::max(NumElts, 8U))); | ||||
9576 | } | ||||
9577 | |||||
9578 | static Value *EmitX86MaskedCompare(CodeGenFunction &CGF, unsigned CC, | ||||
9579 | bool Signed, ArrayRef<Value *> Ops) { | ||||
9580 | assert((Ops.size() == 2 || Ops.size() == 4) &&(((Ops.size() == 2 || Ops.size() == 4) && "Unexpected number of arguments" ) ? static_cast<void> (0) : __assert_fail ("(Ops.size() == 2 || Ops.size() == 4) && \"Unexpected number of arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9581, __PRETTY_FUNCTION__)) | ||||
9581 | "Unexpected number of arguments")(((Ops.size() == 2 || Ops.size() == 4) && "Unexpected number of arguments" ) ? static_cast<void> (0) : __assert_fail ("(Ops.size() == 2 || Ops.size() == 4) && \"Unexpected number of arguments\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9581, __PRETTY_FUNCTION__)); | ||||
9582 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
9583 | Value *Cmp; | ||||
9584 | |||||
9585 | if (CC == 3) { | ||||
9586 | Cmp = Constant::getNullValue( | ||||
9587 | llvm::VectorType::get(CGF.Builder.getInt1Ty(), NumElts)); | ||||
9588 | } else if (CC == 7) { | ||||
9589 | Cmp = Constant::getAllOnesValue( | ||||
9590 | llvm::VectorType::get(CGF.Builder.getInt1Ty(), NumElts)); | ||||
9591 | } else { | ||||
9592 | ICmpInst::Predicate Pred; | ||||
9593 | switch (CC) { | ||||
9594 | default: llvm_unreachable("Unknown condition code")::llvm::llvm_unreachable_internal("Unknown condition code", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9594); | ||||
9595 | case 0: Pred = ICmpInst::ICMP_EQ; break; | ||||
9596 | case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break; | ||||
9597 | case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break; | ||||
9598 | case 4: Pred = ICmpInst::ICMP_NE; break; | ||||
9599 | case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break; | ||||
9600 | case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break; | ||||
9601 | } | ||||
9602 | Cmp = CGF.Builder.CreateICmp(Pred, Ops[0], Ops[1]); | ||||
9603 | } | ||||
9604 | |||||
9605 | Value *MaskIn = nullptr; | ||||
9606 | if (Ops.size() == 4) | ||||
9607 | MaskIn = Ops[3]; | ||||
9608 | |||||
9609 | return EmitX86MaskedCompareResult(CGF, Cmp, NumElts, MaskIn); | ||||
9610 | } | ||||
9611 | |||||
9612 | static Value *EmitX86ConvertToMask(CodeGenFunction &CGF, Value *In) { | ||||
9613 | Value *Zero = Constant::getNullValue(In->getType()); | ||||
9614 | return EmitX86MaskedCompare(CGF, 1, true, { In, Zero }); | ||||
9615 | } | ||||
9616 | |||||
9617 | static Value *EmitX86ConvertIntToFp(CodeGenFunction &CGF, | ||||
9618 | ArrayRef<Value *> Ops, bool IsSigned) { | ||||
9619 | unsigned Rnd = cast<llvm::ConstantInt>(Ops[3])->getZExtValue(); | ||||
9620 | llvm::Type *Ty = Ops[1]->getType(); | ||||
9621 | |||||
9622 | Value *Res; | ||||
9623 | if (Rnd != 4) { | ||||
9624 | Intrinsic::ID IID = IsSigned ? Intrinsic::x86_avx512_sitofp_round | ||||
9625 | : Intrinsic::x86_avx512_uitofp_round; | ||||
9626 | Function *F = CGF.CGM.getIntrinsic(IID, { Ty, Ops[0]->getType() }); | ||||
9627 | Res = CGF.Builder.CreateCall(F, { Ops[0], Ops[3] }); | ||||
9628 | } else { | ||||
9629 | Res = IsSigned ? CGF.Builder.CreateSIToFP(Ops[0], Ty) | ||||
9630 | : CGF.Builder.CreateUIToFP(Ops[0], Ty); | ||||
9631 | } | ||||
9632 | |||||
9633 | return EmitX86Select(CGF, Ops[2], Res, Ops[1]); | ||||
9634 | } | ||||
9635 | |||||
9636 | static Value *EmitX86Abs(CodeGenFunction &CGF, ArrayRef<Value *> Ops) { | ||||
9637 | |||||
9638 | llvm::Type *Ty = Ops[0]->getType(); | ||||
9639 | Value *Zero = llvm::Constant::getNullValue(Ty); | ||||
9640 | Value *Sub = CGF.Builder.CreateSub(Zero, Ops[0]); | ||||
9641 | Value *Cmp = CGF.Builder.CreateICmp(ICmpInst::ICMP_SGT, Ops[0], Zero); | ||||
9642 | Value *Res = CGF.Builder.CreateSelect(Cmp, Ops[0], Sub); | ||||
9643 | return Res; | ||||
9644 | } | ||||
9645 | |||||
9646 | static Value *EmitX86MinMax(CodeGenFunction &CGF, ICmpInst::Predicate Pred, | ||||
9647 | ArrayRef<Value *> Ops) { | ||||
9648 | Value *Cmp = CGF.Builder.CreateICmp(Pred, Ops[0], Ops[1]); | ||||
9649 | Value *Res = CGF.Builder.CreateSelect(Cmp, Ops[0], Ops[1]); | ||||
9650 | |||||
9651 | assert(Ops.size() == 2)((Ops.size() == 2) ? static_cast<void> (0) : __assert_fail ("Ops.size() == 2", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9651, __PRETTY_FUNCTION__)); | ||||
9652 | return Res; | ||||
9653 | } | ||||
9654 | |||||
9655 | // Lowers X86 FMA intrinsics to IR. | ||||
9656 | static Value *EmitX86FMAExpr(CodeGenFunction &CGF, ArrayRef<Value *> Ops, | ||||
9657 | unsigned BuiltinID, bool IsAddSub) { | ||||
9658 | |||||
9659 | bool Subtract = false; | ||||
9660 | Intrinsic::ID IID = Intrinsic::not_intrinsic; | ||||
9661 | switch (BuiltinID) { | ||||
9662 | default: break; | ||||
9663 | case clang::X86::BI__builtin_ia32_vfmsubps512_mask3: | ||||
9664 | Subtract = true; | ||||
9665 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
9666 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask: | ||||
9667 | case clang::X86::BI__builtin_ia32_vfmaddps512_maskz: | ||||
9668 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask3: | ||||
9669 | IID = llvm::Intrinsic::x86_avx512_vfmadd_ps_512; break; | ||||
9670 | case clang::X86::BI__builtin_ia32_vfmsubpd512_mask3: | ||||
9671 | Subtract = true; | ||||
9672 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
9673 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask: | ||||
9674 | case clang::X86::BI__builtin_ia32_vfmaddpd512_maskz: | ||||
9675 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask3: | ||||
9676 | IID = llvm::Intrinsic::x86_avx512_vfmadd_pd_512; break; | ||||
9677 | case clang::X86::BI__builtin_ia32_vfmsubaddps512_mask3: | ||||
9678 | Subtract = true; | ||||
9679 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
9680 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask: | ||||
9681 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_maskz: | ||||
9682 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask3: | ||||
9683 | IID = llvm::Intrinsic::x86_avx512_vfmaddsub_ps_512; | ||||
9684 | break; | ||||
9685 | case clang::X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | ||||
9686 | Subtract = true; | ||||
9687 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | ||||
9688 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask: | ||||
9689 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | ||||
9690 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | ||||
9691 | IID = llvm::Intrinsic::x86_avx512_vfmaddsub_pd_512; | ||||
9692 | break; | ||||
9693 | } | ||||
9694 | |||||
9695 | Value *A = Ops[0]; | ||||
9696 | Value *B = Ops[1]; | ||||
9697 | Value *C = Ops[2]; | ||||
9698 | |||||
9699 | if (Subtract) | ||||
9700 | C = CGF.Builder.CreateFNeg(C); | ||||
9701 | |||||
9702 | Value *Res; | ||||
9703 | |||||
9704 | // Only handle in case of _MM_FROUND_CUR_DIRECTION/4 (no rounding). | ||||
9705 | if (IID != Intrinsic::not_intrinsic && | ||||
9706 | cast<llvm::ConstantInt>(Ops.back())->getZExtValue() != (uint64_t)4) { | ||||
9707 | Function *Intr = CGF.CGM.getIntrinsic(IID); | ||||
9708 | Res = CGF.Builder.CreateCall(Intr, {A, B, C, Ops.back() }); | ||||
9709 | } else { | ||||
9710 | llvm::Type *Ty = A->getType(); | ||||
9711 | Function *FMA = CGF.CGM.getIntrinsic(Intrinsic::fma, Ty); | ||||
9712 | Res = CGF.Builder.CreateCall(FMA, {A, B, C} ); | ||||
9713 | |||||
9714 | if (IsAddSub) { | ||||
9715 | // Negate even elts in C using a mask. | ||||
9716 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
9717 | SmallVector<uint32_t, 16> Indices(NumElts); | ||||
9718 | for (unsigned i = 0; i != NumElts; ++i) | ||||
9719 | Indices[i] = i + (i % 2) * NumElts; | ||||
9720 | |||||
9721 | Value *NegC = CGF.Builder.CreateFNeg(C); | ||||
9722 | Value *FMSub = CGF.Builder.CreateCall(FMA, {A, B, NegC} ); | ||||
9723 | Res = CGF.Builder.CreateShuffleVector(FMSub, Res, Indices); | ||||
9724 | } | ||||
9725 | } | ||||
9726 | |||||
9727 | // Handle any required masking. | ||||
9728 | Value *MaskFalseVal = nullptr; | ||||
9729 | switch (BuiltinID) { | ||||
9730 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask: | ||||
9731 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask: | ||||
9732 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask: | ||||
9733 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask: | ||||
9734 | MaskFalseVal = Ops[0]; | ||||
9735 | break; | ||||
9736 | case clang::X86::BI__builtin_ia32_vfmaddps512_maskz: | ||||
9737 | case clang::X86::BI__builtin_ia32_vfmaddpd512_maskz: | ||||
9738 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_maskz: | ||||
9739 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | ||||
9740 | MaskFalseVal = Constant::getNullValue(Ops[0]->getType()); | ||||
9741 | break; | ||||
9742 | case clang::X86::BI__builtin_ia32_vfmsubps512_mask3: | ||||
9743 | case clang::X86::BI__builtin_ia32_vfmaddps512_mask3: | ||||
9744 | case clang::X86::BI__builtin_ia32_vfmsubpd512_mask3: | ||||
9745 | case clang::X86::BI__builtin_ia32_vfmaddpd512_mask3: | ||||
9746 | case clang::X86::BI__builtin_ia32_vfmsubaddps512_mask3: | ||||
9747 | case clang::X86::BI__builtin_ia32_vfmaddsubps512_mask3: | ||||
9748 | case clang::X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | ||||
9749 | case clang::X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | ||||
9750 | MaskFalseVal = Ops[2]; | ||||
9751 | break; | ||||
9752 | } | ||||
9753 | |||||
9754 | if (MaskFalseVal) | ||||
9755 | return EmitX86Select(CGF, Ops[3], Res, MaskFalseVal); | ||||
9756 | |||||
9757 | return Res; | ||||
9758 | } | ||||
9759 | |||||
9760 | static Value * | ||||
9761 | EmitScalarFMAExpr(CodeGenFunction &CGF, MutableArrayRef<Value *> Ops, | ||||
9762 | Value *Upper, bool ZeroMask = false, unsigned PTIdx = 0, | ||||
9763 | bool NegAcc = false) { | ||||
9764 | unsigned Rnd = 4; | ||||
9765 | if (Ops.size() > 4) | ||||
9766 | Rnd = cast<llvm::ConstantInt>(Ops[4])->getZExtValue(); | ||||
9767 | |||||
9768 | if (NegAcc) | ||||
9769 | Ops[2] = CGF.Builder.CreateFNeg(Ops[2]); | ||||
9770 | |||||
9771 | Ops[0] = CGF.Builder.CreateExtractElement(Ops[0], (uint64_t)0); | ||||
9772 | Ops[1] = CGF.Builder.CreateExtractElement(Ops[1], (uint64_t)0); | ||||
9773 | Ops[2] = CGF.Builder.CreateExtractElement(Ops[2], (uint64_t)0); | ||||
9774 | Value *Res; | ||||
9775 | if (Rnd != 4) { | ||||
9776 | Intrinsic::ID IID = Ops[0]->getType()->getPrimitiveSizeInBits() == 32 ? | ||||
9777 | Intrinsic::x86_avx512_vfmadd_f32 : | ||||
9778 | Intrinsic::x86_avx512_vfmadd_f64; | ||||
9779 | Res = CGF.Builder.CreateCall(CGF.CGM.getIntrinsic(IID), | ||||
9780 | {Ops[0], Ops[1], Ops[2], Ops[4]}); | ||||
9781 | } else { | ||||
9782 | Function *FMA = CGF.CGM.getIntrinsic(Intrinsic::fma, Ops[0]->getType()); | ||||
9783 | Res = CGF.Builder.CreateCall(FMA, Ops.slice(0, 3)); | ||||
9784 | } | ||||
9785 | // If we have more than 3 arguments, we need to do masking. | ||||
9786 | if (Ops.size() > 3) { | ||||
9787 | Value *PassThru = ZeroMask ? Constant::getNullValue(Res->getType()) | ||||
9788 | : Ops[PTIdx]; | ||||
9789 | |||||
9790 | // If we negated the accumulator and the its the PassThru value we need to | ||||
9791 | // bypass the negate. Conveniently Upper should be the same thing in this | ||||
9792 | // case. | ||||
9793 | if (NegAcc && PTIdx == 2) | ||||
9794 | PassThru = CGF.Builder.CreateExtractElement(Upper, (uint64_t)0); | ||||
9795 | |||||
9796 | Res = EmitX86ScalarSelect(CGF, Ops[3], Res, PassThru); | ||||
9797 | } | ||||
9798 | return CGF.Builder.CreateInsertElement(Upper, Res, (uint64_t)0); | ||||
9799 | } | ||||
9800 | |||||
9801 | static Value *EmitX86Muldq(CodeGenFunction &CGF, bool IsSigned, | ||||
9802 | ArrayRef<Value *> Ops) { | ||||
9803 | llvm::Type *Ty = Ops[0]->getType(); | ||||
9804 | // Arguments have a vXi32 type so cast to vXi64. | ||||
9805 | Ty = llvm::VectorType::get(CGF.Int64Ty, | ||||
9806 | Ty->getPrimitiveSizeInBits() / 64); | ||||
9807 | Value *LHS = CGF.Builder.CreateBitCast(Ops[0], Ty); | ||||
9808 | Value *RHS = CGF.Builder.CreateBitCast(Ops[1], Ty); | ||||
9809 | |||||
9810 | if (IsSigned) { | ||||
9811 | // Shift left then arithmetic shift right. | ||||
9812 | Constant *ShiftAmt = ConstantInt::get(Ty, 32); | ||||
9813 | LHS = CGF.Builder.CreateShl(LHS, ShiftAmt); | ||||
9814 | LHS = CGF.Builder.CreateAShr(LHS, ShiftAmt); | ||||
9815 | RHS = CGF.Builder.CreateShl(RHS, ShiftAmt); | ||||
9816 | RHS = CGF.Builder.CreateAShr(RHS, ShiftAmt); | ||||
9817 | } else { | ||||
9818 | // Clear the upper bits. | ||||
9819 | Constant *Mask = ConstantInt::get(Ty, 0xffffffff); | ||||
9820 | LHS = CGF.Builder.CreateAnd(LHS, Mask); | ||||
9821 | RHS = CGF.Builder.CreateAnd(RHS, Mask); | ||||
9822 | } | ||||
9823 | |||||
9824 | return CGF.Builder.CreateMul(LHS, RHS); | ||||
9825 | } | ||||
9826 | |||||
9827 | // Emit a masked pternlog intrinsic. This only exists because the header has to | ||||
9828 | // use a macro and we aren't able to pass the input argument to a pternlog | ||||
9829 | // builtin and a select builtin without evaluating it twice. | ||||
9830 | static Value *EmitX86Ternlog(CodeGenFunction &CGF, bool ZeroMask, | ||||
9831 | ArrayRef<Value *> Ops) { | ||||
9832 | llvm::Type *Ty = Ops[0]->getType(); | ||||
9833 | |||||
9834 | unsigned VecWidth = Ty->getPrimitiveSizeInBits(); | ||||
9835 | unsigned EltWidth = Ty->getScalarSizeInBits(); | ||||
9836 | Intrinsic::ID IID; | ||||
9837 | if (VecWidth == 128 && EltWidth == 32) | ||||
9838 | IID = Intrinsic::x86_avx512_pternlog_d_128; | ||||
9839 | else if (VecWidth == 256 && EltWidth == 32) | ||||
9840 | IID = Intrinsic::x86_avx512_pternlog_d_256; | ||||
9841 | else if (VecWidth == 512 && EltWidth == 32) | ||||
9842 | IID = Intrinsic::x86_avx512_pternlog_d_512; | ||||
9843 | else if (VecWidth == 128 && EltWidth == 64) | ||||
9844 | IID = Intrinsic::x86_avx512_pternlog_q_128; | ||||
9845 | else if (VecWidth == 256 && EltWidth == 64) | ||||
9846 | IID = Intrinsic::x86_avx512_pternlog_q_256; | ||||
9847 | else if (VecWidth == 512 && EltWidth == 64) | ||||
9848 | IID = Intrinsic::x86_avx512_pternlog_q_512; | ||||
9849 | else | ||||
9850 | llvm_unreachable("Unexpected intrinsic")::llvm::llvm_unreachable_internal("Unexpected intrinsic", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9850); | ||||
9851 | |||||
9852 | Value *Ternlog = CGF.Builder.CreateCall(CGF.CGM.getIntrinsic(IID), | ||||
9853 | Ops.drop_back()); | ||||
9854 | Value *PassThru = ZeroMask ? ConstantAggregateZero::get(Ty) : Ops[0]; | ||||
9855 | return EmitX86Select(CGF, Ops[4], Ternlog, PassThru); | ||||
9856 | } | ||||
9857 | |||||
9858 | static Value *EmitX86SExtMask(CodeGenFunction &CGF, Value *Op, | ||||
9859 | llvm::Type *DstTy) { | ||||
9860 | unsigned NumberOfElements = DstTy->getVectorNumElements(); | ||||
9861 | Value *Mask = getMaskVecValue(CGF, Op, NumberOfElements); | ||||
9862 | return CGF.Builder.CreateSExt(Mask, DstTy, "vpmovm2"); | ||||
9863 | } | ||||
9864 | |||||
9865 | // Emit addition or subtraction with signed/unsigned saturation. | ||||
9866 | static Value *EmitX86AddSubSatExpr(CodeGenFunction &CGF, | ||||
9867 | ArrayRef<Value *> Ops, bool IsSigned, | ||||
9868 | bool IsAddition) { | ||||
9869 | Intrinsic::ID IID = | ||||
9870 | IsSigned ? (IsAddition ? Intrinsic::sadd_sat : Intrinsic::ssub_sat) | ||||
9871 | : (IsAddition ? Intrinsic::uadd_sat : Intrinsic::usub_sat); | ||||
9872 | llvm::Function *F = CGF.CGM.getIntrinsic(IID, Ops[0]->getType()); | ||||
9873 | return CGF.Builder.CreateCall(F, {Ops[0], Ops[1]}); | ||||
9874 | } | ||||
9875 | |||||
9876 | Value *CodeGenFunction::EmitX86CpuIs(const CallExpr *E) { | ||||
9877 | const Expr *CPUExpr = E->getArg(0)->IgnoreParenCasts(); | ||||
9878 | StringRef CPUStr = cast<clang::StringLiteral>(CPUExpr)->getString(); | ||||
9879 | return EmitX86CpuIs(CPUStr); | ||||
9880 | } | ||||
9881 | |||||
9882 | // Convert a BF16 to a float. | ||||
9883 | static Value *EmitX86CvtBF16ToFloatExpr(CodeGenFunction &CGF, | ||||
9884 | const CallExpr *E, | ||||
9885 | ArrayRef<Value *> Ops) { | ||||
9886 | llvm::Type *Int32Ty = CGF.Builder.getInt32Ty(); | ||||
9887 | Value *ZeroExt = CGF.Builder.CreateZExt(Ops[0], Int32Ty); | ||||
9888 | Value *Shl = CGF.Builder.CreateShl(ZeroExt, 16); | ||||
9889 | llvm::Type *ResultType = CGF.ConvertType(E->getType()); | ||||
9890 | Value *BitCast = CGF.Builder.CreateBitCast(Shl, ResultType); | ||||
9891 | return BitCast; | ||||
9892 | } | ||||
9893 | |||||
9894 | Value *CodeGenFunction::EmitX86CpuIs(StringRef CPUStr) { | ||||
9895 | |||||
9896 | llvm::Type *Int32Ty = Builder.getInt32Ty(); | ||||
9897 | |||||
9898 | // Matching the struct layout from the compiler-rt/libgcc structure that is | ||||
9899 | // filled in: | ||||
9900 | // unsigned int __cpu_vendor; | ||||
9901 | // unsigned int __cpu_type; | ||||
9902 | // unsigned int __cpu_subtype; | ||||
9903 | // unsigned int __cpu_features[1]; | ||||
9904 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, Int32Ty, | ||||
9905 | llvm::ArrayType::get(Int32Ty, 1)); | ||||
9906 | |||||
9907 | // Grab the global __cpu_model. | ||||
9908 | llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); | ||||
9909 | cast<llvm::GlobalValue>(CpuModel)->setDSOLocal(true); | ||||
9910 | |||||
9911 | // Calculate the index needed to access the correct field based on the | ||||
9912 | // range. Also adjust the expected value. | ||||
9913 | unsigned Index; | ||||
9914 | unsigned Value; | ||||
9915 | std::tie(Index, Value) = StringSwitch<std::pair<unsigned, unsigned>>(CPUStr) | ||||
9916 | #define X86_VENDOR(ENUM, STRING) \ | ||||
9917 | .Case(STRING, {0u, static_cast<unsigned>(llvm::X86::ENUM)}) | ||||
9918 | #define X86_CPU_TYPE_COMPAT_WITH_ALIAS(ARCHNAME, ENUM, STR, ALIAS) \ | ||||
9919 | .Cases(STR, ALIAS, {1u, static_cast<unsigned>(llvm::X86::ENUM)}) | ||||
9920 | #define X86_CPU_TYPE_COMPAT(ARCHNAME, ENUM, STR) \ | ||||
9921 | .Case(STR, {1u, static_cast<unsigned>(llvm::X86::ENUM)}) | ||||
9922 | #define X86_CPU_SUBTYPE_COMPAT(ARCHNAME, ENUM, STR) \ | ||||
9923 | .Case(STR, {2u, static_cast<unsigned>(llvm::X86::ENUM)}) | ||||
9924 | #include "llvm/Support/X86TargetParser.def" | ||||
9925 | .Default({0, 0}); | ||||
9926 | assert(Value != 0 && "Invalid CPUStr passed to CpuIs")((Value != 0 && "Invalid CPUStr passed to CpuIs") ? static_cast <void> (0) : __assert_fail ("Value != 0 && \"Invalid CPUStr passed to CpuIs\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 9926, __PRETTY_FUNCTION__)); | ||||
9927 | |||||
9928 | // Grab the appropriate field from __cpu_model. | ||||
9929 | llvm::Value *Idxs[] = {ConstantInt::get(Int32Ty, 0), | ||||
9930 | ConstantInt::get(Int32Ty, Index)}; | ||||
9931 | llvm::Value *CpuValue = Builder.CreateGEP(STy, CpuModel, Idxs); | ||||
9932 | CpuValue = Builder.CreateAlignedLoad(CpuValue, CharUnits::fromQuantity(4)); | ||||
9933 | |||||
9934 | // Check the value of the field against the requested value. | ||||
9935 | return Builder.CreateICmpEQ(CpuValue, | ||||
9936 | llvm::ConstantInt::get(Int32Ty, Value)); | ||||
9937 | } | ||||
9938 | |||||
9939 | Value *CodeGenFunction::EmitX86CpuSupports(const CallExpr *E) { | ||||
9940 | const Expr *FeatureExpr = E->getArg(0)->IgnoreParenCasts(); | ||||
9941 | StringRef FeatureStr = cast<StringLiteral>(FeatureExpr)->getString(); | ||||
9942 | return EmitX86CpuSupports(FeatureStr); | ||||
9943 | } | ||||
9944 | |||||
9945 | uint64_t | ||||
9946 | CodeGenFunction::GetX86CpuSupportsMask(ArrayRef<StringRef> FeatureStrs) { | ||||
9947 | // Processor features and mapping to processor feature value. | ||||
9948 | uint64_t FeaturesMask = 0; | ||||
9949 | for (const StringRef &FeatureStr : FeatureStrs) { | ||||
9950 | unsigned Feature = | ||||
9951 | StringSwitch<unsigned>(FeatureStr) | ||||
9952 | #define X86_FEATURE_COMPAT(VAL, ENUM, STR) .Case(STR, VAL) | ||||
9953 | #include "llvm/Support/X86TargetParser.def" | ||||
9954 | ; | ||||
9955 | FeaturesMask |= (1ULL << Feature); | ||||
9956 | } | ||||
9957 | return FeaturesMask; | ||||
9958 | } | ||||
9959 | |||||
9960 | Value *CodeGenFunction::EmitX86CpuSupports(ArrayRef<StringRef> FeatureStrs) { | ||||
9961 | return EmitX86CpuSupports(GetX86CpuSupportsMask(FeatureStrs)); | ||||
9962 | } | ||||
9963 | |||||
9964 | llvm::Value *CodeGenFunction::EmitX86CpuSupports(uint64_t FeaturesMask) { | ||||
9965 | uint32_t Features1 = Lo_32(FeaturesMask); | ||||
9966 | uint32_t Features2 = Hi_32(FeaturesMask); | ||||
9967 | |||||
9968 | Value *Result = Builder.getTrue(); | ||||
9969 | |||||
9970 | if (Features1 != 0) { | ||||
9971 | // Matching the struct layout from the compiler-rt/libgcc structure that is | ||||
9972 | // filled in: | ||||
9973 | // unsigned int __cpu_vendor; | ||||
9974 | // unsigned int __cpu_type; | ||||
9975 | // unsigned int __cpu_subtype; | ||||
9976 | // unsigned int __cpu_features[1]; | ||||
9977 | llvm::Type *STy = llvm::StructType::get(Int32Ty, Int32Ty, Int32Ty, | ||||
9978 | llvm::ArrayType::get(Int32Ty, 1)); | ||||
9979 | |||||
9980 | // Grab the global __cpu_model. | ||||
9981 | llvm::Constant *CpuModel = CGM.CreateRuntimeVariable(STy, "__cpu_model"); | ||||
9982 | cast<llvm::GlobalValue>(CpuModel)->setDSOLocal(true); | ||||
9983 | |||||
9984 | // Grab the first (0th) element from the field __cpu_features off of the | ||||
9985 | // global in the struct STy. | ||||
9986 | Value *Idxs[] = {Builder.getInt32(0), Builder.getInt32(3), | ||||
9987 | Builder.getInt32(0)}; | ||||
9988 | Value *CpuFeatures = Builder.CreateGEP(STy, CpuModel, Idxs); | ||||
9989 | Value *Features = | ||||
9990 | Builder.CreateAlignedLoad(CpuFeatures, CharUnits::fromQuantity(4)); | ||||
9991 | |||||
9992 | // Check the value of the bit corresponding to the feature requested. | ||||
9993 | Value *Mask = Builder.getInt32(Features1); | ||||
9994 | Value *Bitset = Builder.CreateAnd(Features, Mask); | ||||
9995 | Value *Cmp = Builder.CreateICmpEQ(Bitset, Mask); | ||||
9996 | Result = Builder.CreateAnd(Result, Cmp); | ||||
9997 | } | ||||
9998 | |||||
9999 | if (Features2 != 0) { | ||||
10000 | llvm::Constant *CpuFeatures2 = CGM.CreateRuntimeVariable(Int32Ty, | ||||
10001 | "__cpu_features2"); | ||||
10002 | cast<llvm::GlobalValue>(CpuFeatures2)->setDSOLocal(true); | ||||
10003 | |||||
10004 | Value *Features = | ||||
10005 | Builder.CreateAlignedLoad(CpuFeatures2, CharUnits::fromQuantity(4)); | ||||
10006 | |||||
10007 | // Check the value of the bit corresponding to the feature requested. | ||||
10008 | Value *Mask = Builder.getInt32(Features2); | ||||
10009 | Value *Bitset = Builder.CreateAnd(Features, Mask); | ||||
10010 | Value *Cmp = Builder.CreateICmpEQ(Bitset, Mask); | ||||
10011 | Result = Builder.CreateAnd(Result, Cmp); | ||||
10012 | } | ||||
10013 | |||||
10014 | return Result; | ||||
10015 | } | ||||
10016 | |||||
10017 | Value *CodeGenFunction::EmitX86CpuInit() { | ||||
10018 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, | ||||
10019 | /*Variadic*/ false); | ||||
10020 | llvm::FunctionCallee Func = | ||||
10021 | CGM.CreateRuntimeFunction(FTy, "__cpu_indicator_init"); | ||||
10022 | cast<llvm::GlobalValue>(Func.getCallee())->setDSOLocal(true); | ||||
10023 | cast<llvm::GlobalValue>(Func.getCallee()) | ||||
10024 | ->setDLLStorageClass(llvm::GlobalValue::DefaultStorageClass); | ||||
10025 | return Builder.CreateCall(Func); | ||||
10026 | } | ||||
10027 | |||||
10028 | Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, | ||||
10029 | const CallExpr *E) { | ||||
10030 | if (BuiltinID == X86::BI__builtin_cpu_is) | ||||
10031 | return EmitX86CpuIs(E); | ||||
10032 | if (BuiltinID == X86::BI__builtin_cpu_supports) | ||||
10033 | return EmitX86CpuSupports(E); | ||||
10034 | if (BuiltinID == X86::BI__builtin_cpu_init) | ||||
10035 | return EmitX86CpuInit(); | ||||
10036 | |||||
10037 | SmallVector<Value*, 4> Ops; | ||||
10038 | |||||
10039 | // Find out if any arguments are required to be integer constant expressions. | ||||
10040 | unsigned ICEArguments = 0; | ||||
10041 | ASTContext::GetBuiltinTypeError Error; | ||||
10042 | getContext().GetBuiltinType(BuiltinID, Error, &ICEArguments); | ||||
10043 | assert(Error == ASTContext::GE_None && "Should not codegen an error")((Error == ASTContext::GE_None && "Should not codegen an error" ) ? static_cast<void> (0) : __assert_fail ("Error == ASTContext::GE_None && \"Should not codegen an error\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10043, __PRETTY_FUNCTION__)); | ||||
10044 | |||||
10045 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) { | ||||
10046 | // If this is a normal argument, just emit it as a scalar. | ||||
10047 | if ((ICEArguments & (1 << i)) == 0) { | ||||
10048 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | ||||
10049 | continue; | ||||
10050 | } | ||||
10051 | |||||
10052 | // If this is required to be a constant, constant fold it so that we know | ||||
10053 | // that the generated intrinsic gets a ConstantInt. | ||||
10054 | llvm::APSInt Result; | ||||
10055 | bool IsConst = E->getArg(i)->isIntegerConstantExpr(Result, getContext()); | ||||
10056 | assert(IsConst && "Constant arg isn't actually constant?")((IsConst && "Constant arg isn't actually constant?") ? static_cast<void> (0) : __assert_fail ("IsConst && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10056, __PRETTY_FUNCTION__)); (void)IsConst; | ||||
10057 | Ops.push_back(llvm::ConstantInt::get(getLLVMContext(), Result)); | ||||
10058 | } | ||||
10059 | |||||
10060 | // These exist so that the builtin that takes an immediate can be bounds | ||||
10061 | // checked by clang to avoid passing bad immediates to the backend. Since | ||||
10062 | // AVX has a larger immediate than SSE we would need separate builtins to | ||||
10063 | // do the different bounds checking. Rather than create a clang specific | ||||
10064 | // SSE only builtin, this implements eight separate builtins to match gcc | ||||
10065 | // implementation. | ||||
10066 | auto getCmpIntrinsicCall = [this, &Ops](Intrinsic::ID ID, unsigned Imm) { | ||||
10067 | Ops.push_back(llvm::ConstantInt::get(Int8Ty, Imm)); | ||||
10068 | llvm::Function *F = CGM.getIntrinsic(ID); | ||||
10069 | return Builder.CreateCall(F, Ops); | ||||
10070 | }; | ||||
10071 | |||||
10072 | // For the vector forms of FP comparisons, translate the builtins directly to | ||||
10073 | // IR. | ||||
10074 | // TODO: The builtins could be removed if the SSE header files used vector | ||||
10075 | // extension comparisons directly (vector ordered/unordered may need | ||||
10076 | // additional support via __builtin_isnan()). | ||||
10077 | auto getVectorFCmpIR = [this, &Ops](CmpInst::Predicate Pred) { | ||||
10078 | Value *Cmp = Builder.CreateFCmp(Pred, Ops[0], Ops[1]); | ||||
10079 | llvm::VectorType *FPVecTy = cast<llvm::VectorType>(Ops[0]->getType()); | ||||
10080 | llvm::VectorType *IntVecTy = llvm::VectorType::getInteger(FPVecTy); | ||||
10081 | Value *Sext = Builder.CreateSExt(Cmp, IntVecTy); | ||||
10082 | return Builder.CreateBitCast(Sext, FPVecTy); | ||||
10083 | }; | ||||
10084 | |||||
10085 | switch (BuiltinID) { | ||||
10086 | default: return nullptr; | ||||
10087 | case X86::BI_mm_prefetch: { | ||||
10088 | Value *Address = Ops[0]; | ||||
10089 | ConstantInt *C = cast<ConstantInt>(Ops[1]); | ||||
10090 | Value *RW = ConstantInt::get(Int32Ty, (C->getZExtValue() >> 2) & 0x1); | ||||
10091 | Value *Locality = ConstantInt::get(Int32Ty, C->getZExtValue() & 0x3); | ||||
10092 | Value *Data = ConstantInt::get(Int32Ty, 1); | ||||
10093 | Function *F = CGM.getIntrinsic(Intrinsic::prefetch, Address->getType()); | ||||
10094 | return Builder.CreateCall(F, {Address, RW, Locality, Data}); | ||||
10095 | } | ||||
10096 | case X86::BI_mm_clflush: { | ||||
10097 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_clflush), | ||||
10098 | Ops[0]); | ||||
10099 | } | ||||
10100 | case X86::BI_mm_lfence: { | ||||
10101 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_lfence)); | ||||
10102 | } | ||||
10103 | case X86::BI_mm_mfence: { | ||||
10104 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_mfence)); | ||||
10105 | } | ||||
10106 | case X86::BI_mm_sfence: { | ||||
10107 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_sfence)); | ||||
10108 | } | ||||
10109 | case X86::BI_mm_pause: { | ||||
10110 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse2_pause)); | ||||
10111 | } | ||||
10112 | case X86::BI__rdtsc: { | ||||
10113 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_rdtsc)); | ||||
10114 | } | ||||
10115 | case X86::BI__builtin_ia32_rdtscp: { | ||||
10116 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_rdtscp)); | ||||
10117 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 1), | ||||
10118 | Ops[0]); | ||||
10119 | return Builder.CreateExtractValue(Call, 0); | ||||
10120 | } | ||||
10121 | case X86::BI__builtin_ia32_lzcnt_u16: | ||||
10122 | case X86::BI__builtin_ia32_lzcnt_u32: | ||||
10123 | case X86::BI__builtin_ia32_lzcnt_u64: { | ||||
10124 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType()); | ||||
10125 | return Builder.CreateCall(F, {Ops[0], Builder.getInt1(false)}); | ||||
10126 | } | ||||
10127 | case X86::BI__builtin_ia32_tzcnt_u16: | ||||
10128 | case X86::BI__builtin_ia32_tzcnt_u32: | ||||
10129 | case X86::BI__builtin_ia32_tzcnt_u64: { | ||||
10130 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, Ops[0]->getType()); | ||||
10131 | return Builder.CreateCall(F, {Ops[0], Builder.getInt1(false)}); | ||||
10132 | } | ||||
10133 | case X86::BI__builtin_ia32_undef128: | ||||
10134 | case X86::BI__builtin_ia32_undef256: | ||||
10135 | case X86::BI__builtin_ia32_undef512: | ||||
10136 | // The x86 definition of "undef" is not the same as the LLVM definition | ||||
10137 | // (PR32176). We leave optimizing away an unnecessary zero constant to the | ||||
10138 | // IR optimizer and backend. | ||||
10139 | // TODO: If we had a "freeze" IR instruction to generate a fixed undef | ||||
10140 | // value, we should use that here instead of a zero. | ||||
10141 | return llvm::Constant::getNullValue(ConvertType(E->getType())); | ||||
10142 | case X86::BI__builtin_ia32_vec_init_v8qi: | ||||
10143 | case X86::BI__builtin_ia32_vec_init_v4hi: | ||||
10144 | case X86::BI__builtin_ia32_vec_init_v2si: | ||||
10145 | return Builder.CreateBitCast(BuildVector(Ops), | ||||
10146 | llvm::Type::getX86_MMXTy(getLLVMContext())); | ||||
10147 | case X86::BI__builtin_ia32_vec_ext_v2si: | ||||
10148 | case X86::BI__builtin_ia32_vec_ext_v16qi: | ||||
10149 | case X86::BI__builtin_ia32_vec_ext_v8hi: | ||||
10150 | case X86::BI__builtin_ia32_vec_ext_v4si: | ||||
10151 | case X86::BI__builtin_ia32_vec_ext_v4sf: | ||||
10152 | case X86::BI__builtin_ia32_vec_ext_v2di: | ||||
10153 | case X86::BI__builtin_ia32_vec_ext_v32qi: | ||||
10154 | case X86::BI__builtin_ia32_vec_ext_v16hi: | ||||
10155 | case X86::BI__builtin_ia32_vec_ext_v8si: | ||||
10156 | case X86::BI__builtin_ia32_vec_ext_v4di: { | ||||
10157 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10158 | uint64_t Index = cast<ConstantInt>(Ops[1])->getZExtValue(); | ||||
10159 | Index &= NumElts - 1; | ||||
10160 | // These builtins exist so we can ensure the index is an ICE and in range. | ||||
10161 | // Otherwise we could just do this in the header file. | ||||
10162 | return Builder.CreateExtractElement(Ops[0], Index); | ||||
10163 | } | ||||
10164 | case X86::BI__builtin_ia32_vec_set_v16qi: | ||||
10165 | case X86::BI__builtin_ia32_vec_set_v8hi: | ||||
10166 | case X86::BI__builtin_ia32_vec_set_v4si: | ||||
10167 | case X86::BI__builtin_ia32_vec_set_v2di: | ||||
10168 | case X86::BI__builtin_ia32_vec_set_v32qi: | ||||
10169 | case X86::BI__builtin_ia32_vec_set_v16hi: | ||||
10170 | case X86::BI__builtin_ia32_vec_set_v8si: | ||||
10171 | case X86::BI__builtin_ia32_vec_set_v4di: { | ||||
10172 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10173 | unsigned Index = cast<ConstantInt>(Ops[2])->getZExtValue(); | ||||
10174 | Index &= NumElts - 1; | ||||
10175 | // These builtins exist so we can ensure the index is an ICE and in range. | ||||
10176 | // Otherwise we could just do this in the header file. | ||||
10177 | return Builder.CreateInsertElement(Ops[0], Ops[1], Index); | ||||
10178 | } | ||||
10179 | case X86::BI_mm_setcsr: | ||||
10180 | case X86::BI__builtin_ia32_ldmxcsr: { | ||||
10181 | Address Tmp = CreateMemTemp(E->getArg(0)->getType()); | ||||
10182 | Builder.CreateStore(Ops[0], Tmp); | ||||
10183 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_ldmxcsr), | ||||
10184 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); | ||||
10185 | } | ||||
10186 | case X86::BI_mm_getcsr: | ||||
10187 | case X86::BI__builtin_ia32_stmxcsr: { | ||||
10188 | Address Tmp = CreateMemTemp(E->getType()); | ||||
10189 | Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_sse_stmxcsr), | ||||
10190 | Builder.CreateBitCast(Tmp.getPointer(), Int8PtrTy)); | ||||
10191 | return Builder.CreateLoad(Tmp, "stmxcsr"); | ||||
10192 | } | ||||
10193 | case X86::BI__builtin_ia32_xsave: | ||||
10194 | case X86::BI__builtin_ia32_xsave64: | ||||
10195 | case X86::BI__builtin_ia32_xrstor: | ||||
10196 | case X86::BI__builtin_ia32_xrstor64: | ||||
10197 | case X86::BI__builtin_ia32_xsaveopt: | ||||
10198 | case X86::BI__builtin_ia32_xsaveopt64: | ||||
10199 | case X86::BI__builtin_ia32_xrstors: | ||||
10200 | case X86::BI__builtin_ia32_xrstors64: | ||||
10201 | case X86::BI__builtin_ia32_xsavec: | ||||
10202 | case X86::BI__builtin_ia32_xsavec64: | ||||
10203 | case X86::BI__builtin_ia32_xsaves: | ||||
10204 | case X86::BI__builtin_ia32_xsaves64: | ||||
10205 | case X86::BI__builtin_ia32_xsetbv: | ||||
10206 | case X86::BI_xsetbv: { | ||||
10207 | Intrinsic::ID ID; | ||||
10208 | #define INTRINSIC_X86_XSAVE_ID(NAME) \ | ||||
10209 | case X86::BI__builtin_ia32_##NAME: \ | ||||
10210 | ID = Intrinsic::x86_##NAME; \ | ||||
10211 | break | ||||
10212 | switch (BuiltinID) { | ||||
10213 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10213); | ||||
10214 | INTRINSIC_X86_XSAVE_ID(xsave); | ||||
10215 | INTRINSIC_X86_XSAVE_ID(xsave64); | ||||
10216 | INTRINSIC_X86_XSAVE_ID(xrstor); | ||||
10217 | INTRINSIC_X86_XSAVE_ID(xrstor64); | ||||
10218 | INTRINSIC_X86_XSAVE_ID(xsaveopt); | ||||
10219 | INTRINSIC_X86_XSAVE_ID(xsaveopt64); | ||||
10220 | INTRINSIC_X86_XSAVE_ID(xrstors); | ||||
10221 | INTRINSIC_X86_XSAVE_ID(xrstors64); | ||||
10222 | INTRINSIC_X86_XSAVE_ID(xsavec); | ||||
10223 | INTRINSIC_X86_XSAVE_ID(xsavec64); | ||||
10224 | INTRINSIC_X86_XSAVE_ID(xsaves); | ||||
10225 | INTRINSIC_X86_XSAVE_ID(xsaves64); | ||||
10226 | INTRINSIC_X86_XSAVE_ID(xsetbv); | ||||
10227 | case X86::BI_xsetbv: | ||||
10228 | ID = Intrinsic::x86_xsetbv; | ||||
10229 | break; | ||||
10230 | } | ||||
10231 | #undef INTRINSIC_X86_XSAVE_ID | ||||
10232 | Value *Mhi = Builder.CreateTrunc( | ||||
10233 | Builder.CreateLShr(Ops[1], ConstantInt::get(Int64Ty, 32)), Int32Ty); | ||||
10234 | Value *Mlo = Builder.CreateTrunc(Ops[1], Int32Ty); | ||||
10235 | Ops[1] = Mhi; | ||||
10236 | Ops.push_back(Mlo); | ||||
10237 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
10238 | } | ||||
10239 | case X86::BI__builtin_ia32_xgetbv: | ||||
10240 | case X86::BI_xgetbv: | ||||
10241 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::x86_xgetbv), Ops); | ||||
10242 | case X86::BI__builtin_ia32_storedqudi128_mask: | ||||
10243 | case X86::BI__builtin_ia32_storedqusi128_mask: | ||||
10244 | case X86::BI__builtin_ia32_storedquhi128_mask: | ||||
10245 | case X86::BI__builtin_ia32_storedquqi128_mask: | ||||
10246 | case X86::BI__builtin_ia32_storeupd128_mask: | ||||
10247 | case X86::BI__builtin_ia32_storeups128_mask: | ||||
10248 | case X86::BI__builtin_ia32_storedqudi256_mask: | ||||
10249 | case X86::BI__builtin_ia32_storedqusi256_mask: | ||||
10250 | case X86::BI__builtin_ia32_storedquhi256_mask: | ||||
10251 | case X86::BI__builtin_ia32_storedquqi256_mask: | ||||
10252 | case X86::BI__builtin_ia32_storeupd256_mask: | ||||
10253 | case X86::BI__builtin_ia32_storeups256_mask: | ||||
10254 | case X86::BI__builtin_ia32_storedqudi512_mask: | ||||
10255 | case X86::BI__builtin_ia32_storedqusi512_mask: | ||||
10256 | case X86::BI__builtin_ia32_storedquhi512_mask: | ||||
10257 | case X86::BI__builtin_ia32_storedquqi512_mask: | ||||
10258 | case X86::BI__builtin_ia32_storeupd512_mask: | ||||
10259 | case X86::BI__builtin_ia32_storeups512_mask: | ||||
10260 | return EmitX86MaskedStore(*this, Ops, 1); | ||||
10261 | |||||
10262 | case X86::BI__builtin_ia32_storess128_mask: | ||||
10263 | case X86::BI__builtin_ia32_storesd128_mask: { | ||||
10264 | return EmitX86MaskedStore(*this, Ops, 1); | ||||
10265 | } | ||||
10266 | case X86::BI__builtin_ia32_vpopcntb_128: | ||||
10267 | case X86::BI__builtin_ia32_vpopcntd_128: | ||||
10268 | case X86::BI__builtin_ia32_vpopcntq_128: | ||||
10269 | case X86::BI__builtin_ia32_vpopcntw_128: | ||||
10270 | case X86::BI__builtin_ia32_vpopcntb_256: | ||||
10271 | case X86::BI__builtin_ia32_vpopcntd_256: | ||||
10272 | case X86::BI__builtin_ia32_vpopcntq_256: | ||||
10273 | case X86::BI__builtin_ia32_vpopcntw_256: | ||||
10274 | case X86::BI__builtin_ia32_vpopcntb_512: | ||||
10275 | case X86::BI__builtin_ia32_vpopcntd_512: | ||||
10276 | case X86::BI__builtin_ia32_vpopcntq_512: | ||||
10277 | case X86::BI__builtin_ia32_vpopcntw_512: { | ||||
10278 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
10279 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | ||||
10280 | return Builder.CreateCall(F, Ops); | ||||
10281 | } | ||||
10282 | case X86::BI__builtin_ia32_cvtmask2b128: | ||||
10283 | case X86::BI__builtin_ia32_cvtmask2b256: | ||||
10284 | case X86::BI__builtin_ia32_cvtmask2b512: | ||||
10285 | case X86::BI__builtin_ia32_cvtmask2w128: | ||||
10286 | case X86::BI__builtin_ia32_cvtmask2w256: | ||||
10287 | case X86::BI__builtin_ia32_cvtmask2w512: | ||||
10288 | case X86::BI__builtin_ia32_cvtmask2d128: | ||||
10289 | case X86::BI__builtin_ia32_cvtmask2d256: | ||||
10290 | case X86::BI__builtin_ia32_cvtmask2d512: | ||||
10291 | case X86::BI__builtin_ia32_cvtmask2q128: | ||||
10292 | case X86::BI__builtin_ia32_cvtmask2q256: | ||||
10293 | case X86::BI__builtin_ia32_cvtmask2q512: | ||||
10294 | return EmitX86SExtMask(*this, Ops[0], ConvertType(E->getType())); | ||||
10295 | |||||
10296 | case X86::BI__builtin_ia32_cvtb2mask128: | ||||
10297 | case X86::BI__builtin_ia32_cvtb2mask256: | ||||
10298 | case X86::BI__builtin_ia32_cvtb2mask512: | ||||
10299 | case X86::BI__builtin_ia32_cvtw2mask128: | ||||
10300 | case X86::BI__builtin_ia32_cvtw2mask256: | ||||
10301 | case X86::BI__builtin_ia32_cvtw2mask512: | ||||
10302 | case X86::BI__builtin_ia32_cvtd2mask128: | ||||
10303 | case X86::BI__builtin_ia32_cvtd2mask256: | ||||
10304 | case X86::BI__builtin_ia32_cvtd2mask512: | ||||
10305 | case X86::BI__builtin_ia32_cvtq2mask128: | ||||
10306 | case X86::BI__builtin_ia32_cvtq2mask256: | ||||
10307 | case X86::BI__builtin_ia32_cvtq2mask512: | ||||
10308 | return EmitX86ConvertToMask(*this, Ops[0]); | ||||
10309 | |||||
10310 | case X86::BI__builtin_ia32_cvtdq2ps512_mask: | ||||
10311 | case X86::BI__builtin_ia32_cvtqq2ps512_mask: | ||||
10312 | case X86::BI__builtin_ia32_cvtqq2pd512_mask: | ||||
10313 | return EmitX86ConvertIntToFp(*this, Ops, /*IsSigned*/true); | ||||
10314 | case X86::BI__builtin_ia32_cvtudq2ps512_mask: | ||||
10315 | case X86::BI__builtin_ia32_cvtuqq2ps512_mask: | ||||
10316 | case X86::BI__builtin_ia32_cvtuqq2pd512_mask: | ||||
10317 | return EmitX86ConvertIntToFp(*this, Ops, /*IsSigned*/false); | ||||
10318 | |||||
10319 | case X86::BI__builtin_ia32_vfmaddss3: | ||||
10320 | case X86::BI__builtin_ia32_vfmaddsd3: | ||||
10321 | case X86::BI__builtin_ia32_vfmaddss3_mask: | ||||
10322 | case X86::BI__builtin_ia32_vfmaddsd3_mask: | ||||
10323 | return EmitScalarFMAExpr(*this, Ops, Ops[0]); | ||||
10324 | case X86::BI__builtin_ia32_vfmaddss: | ||||
10325 | case X86::BI__builtin_ia32_vfmaddsd: | ||||
10326 | return EmitScalarFMAExpr(*this, Ops, | ||||
10327 | Constant::getNullValue(Ops[0]->getType())); | ||||
10328 | case X86::BI__builtin_ia32_vfmaddss3_maskz: | ||||
10329 | case X86::BI__builtin_ia32_vfmaddsd3_maskz: | ||||
10330 | return EmitScalarFMAExpr(*this, Ops, Ops[0], /*ZeroMask*/true); | ||||
10331 | case X86::BI__builtin_ia32_vfmaddss3_mask3: | ||||
10332 | case X86::BI__builtin_ia32_vfmaddsd3_mask3: | ||||
10333 | return EmitScalarFMAExpr(*this, Ops, Ops[2], /*ZeroMask*/false, 2); | ||||
10334 | case X86::BI__builtin_ia32_vfmsubss3_mask3: | ||||
10335 | case X86::BI__builtin_ia32_vfmsubsd3_mask3: | ||||
10336 | return EmitScalarFMAExpr(*this, Ops, Ops[2], /*ZeroMask*/false, 2, | ||||
10337 | /*NegAcc*/true); | ||||
10338 | case X86::BI__builtin_ia32_vfmaddps: | ||||
10339 | case X86::BI__builtin_ia32_vfmaddpd: | ||||
10340 | case X86::BI__builtin_ia32_vfmaddps256: | ||||
10341 | case X86::BI__builtin_ia32_vfmaddpd256: | ||||
10342 | case X86::BI__builtin_ia32_vfmaddps512_mask: | ||||
10343 | case X86::BI__builtin_ia32_vfmaddps512_maskz: | ||||
10344 | case X86::BI__builtin_ia32_vfmaddps512_mask3: | ||||
10345 | case X86::BI__builtin_ia32_vfmsubps512_mask3: | ||||
10346 | case X86::BI__builtin_ia32_vfmaddpd512_mask: | ||||
10347 | case X86::BI__builtin_ia32_vfmaddpd512_maskz: | ||||
10348 | case X86::BI__builtin_ia32_vfmaddpd512_mask3: | ||||
10349 | case X86::BI__builtin_ia32_vfmsubpd512_mask3: | ||||
10350 | return EmitX86FMAExpr(*this, Ops, BuiltinID, /*IsAddSub*/false); | ||||
10351 | case X86::BI__builtin_ia32_vfmaddsubps: | ||||
10352 | case X86::BI__builtin_ia32_vfmaddsubpd: | ||||
10353 | case X86::BI__builtin_ia32_vfmaddsubps256: | ||||
10354 | case X86::BI__builtin_ia32_vfmaddsubpd256: | ||||
10355 | case X86::BI__builtin_ia32_vfmaddsubps512_mask: | ||||
10356 | case X86::BI__builtin_ia32_vfmaddsubps512_maskz: | ||||
10357 | case X86::BI__builtin_ia32_vfmaddsubps512_mask3: | ||||
10358 | case X86::BI__builtin_ia32_vfmsubaddps512_mask3: | ||||
10359 | case X86::BI__builtin_ia32_vfmaddsubpd512_mask: | ||||
10360 | case X86::BI__builtin_ia32_vfmaddsubpd512_maskz: | ||||
10361 | case X86::BI__builtin_ia32_vfmaddsubpd512_mask3: | ||||
10362 | case X86::BI__builtin_ia32_vfmsubaddpd512_mask3: | ||||
10363 | return EmitX86FMAExpr(*this, Ops, BuiltinID, /*IsAddSub*/true); | ||||
10364 | |||||
10365 | case X86::BI__builtin_ia32_movdqa32store128_mask: | ||||
10366 | case X86::BI__builtin_ia32_movdqa64store128_mask: | ||||
10367 | case X86::BI__builtin_ia32_storeaps128_mask: | ||||
10368 | case X86::BI__builtin_ia32_storeapd128_mask: | ||||
10369 | case X86::BI__builtin_ia32_movdqa32store256_mask: | ||||
10370 | case X86::BI__builtin_ia32_movdqa64store256_mask: | ||||
10371 | case X86::BI__builtin_ia32_storeaps256_mask: | ||||
10372 | case X86::BI__builtin_ia32_storeapd256_mask: | ||||
10373 | case X86::BI__builtin_ia32_movdqa32store512_mask: | ||||
10374 | case X86::BI__builtin_ia32_movdqa64store512_mask: | ||||
10375 | case X86::BI__builtin_ia32_storeaps512_mask: | ||||
10376 | case X86::BI__builtin_ia32_storeapd512_mask: { | ||||
10377 | unsigned Align = | ||||
10378 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getQuantity(); | ||||
10379 | return EmitX86MaskedStore(*this, Ops, Align); | ||||
10380 | } | ||||
10381 | case X86::BI__builtin_ia32_loadups128_mask: | ||||
10382 | case X86::BI__builtin_ia32_loadups256_mask: | ||||
10383 | case X86::BI__builtin_ia32_loadups512_mask: | ||||
10384 | case X86::BI__builtin_ia32_loadupd128_mask: | ||||
10385 | case X86::BI__builtin_ia32_loadupd256_mask: | ||||
10386 | case X86::BI__builtin_ia32_loadupd512_mask: | ||||
10387 | case X86::BI__builtin_ia32_loaddquqi128_mask: | ||||
10388 | case X86::BI__builtin_ia32_loaddquqi256_mask: | ||||
10389 | case X86::BI__builtin_ia32_loaddquqi512_mask: | ||||
10390 | case X86::BI__builtin_ia32_loaddquhi128_mask: | ||||
10391 | case X86::BI__builtin_ia32_loaddquhi256_mask: | ||||
10392 | case X86::BI__builtin_ia32_loaddquhi512_mask: | ||||
10393 | case X86::BI__builtin_ia32_loaddqusi128_mask: | ||||
10394 | case X86::BI__builtin_ia32_loaddqusi256_mask: | ||||
10395 | case X86::BI__builtin_ia32_loaddqusi512_mask: | ||||
10396 | case X86::BI__builtin_ia32_loaddqudi128_mask: | ||||
10397 | case X86::BI__builtin_ia32_loaddqudi256_mask: | ||||
10398 | case X86::BI__builtin_ia32_loaddqudi512_mask: | ||||
10399 | return EmitX86MaskedLoad(*this, Ops, 1); | ||||
10400 | |||||
10401 | case X86::BI__builtin_ia32_loadss128_mask: | ||||
10402 | case X86::BI__builtin_ia32_loadsd128_mask: | ||||
10403 | return EmitX86MaskedLoad(*this, Ops, 1); | ||||
10404 | |||||
10405 | case X86::BI__builtin_ia32_loadaps128_mask: | ||||
10406 | case X86::BI__builtin_ia32_loadaps256_mask: | ||||
10407 | case X86::BI__builtin_ia32_loadaps512_mask: | ||||
10408 | case X86::BI__builtin_ia32_loadapd128_mask: | ||||
10409 | case X86::BI__builtin_ia32_loadapd256_mask: | ||||
10410 | case X86::BI__builtin_ia32_loadapd512_mask: | ||||
10411 | case X86::BI__builtin_ia32_movdqa32load128_mask: | ||||
10412 | case X86::BI__builtin_ia32_movdqa32load256_mask: | ||||
10413 | case X86::BI__builtin_ia32_movdqa32load512_mask: | ||||
10414 | case X86::BI__builtin_ia32_movdqa64load128_mask: | ||||
10415 | case X86::BI__builtin_ia32_movdqa64load256_mask: | ||||
10416 | case X86::BI__builtin_ia32_movdqa64load512_mask: { | ||||
10417 | unsigned Align = | ||||
10418 | getContext().getTypeAlignInChars(E->getArg(1)->getType()).getQuantity(); | ||||
10419 | return EmitX86MaskedLoad(*this, Ops, Align); | ||||
10420 | } | ||||
10421 | |||||
10422 | case X86::BI__builtin_ia32_expandloaddf128_mask: | ||||
10423 | case X86::BI__builtin_ia32_expandloaddf256_mask: | ||||
10424 | case X86::BI__builtin_ia32_expandloaddf512_mask: | ||||
10425 | case X86::BI__builtin_ia32_expandloadsf128_mask: | ||||
10426 | case X86::BI__builtin_ia32_expandloadsf256_mask: | ||||
10427 | case X86::BI__builtin_ia32_expandloadsf512_mask: | ||||
10428 | case X86::BI__builtin_ia32_expandloaddi128_mask: | ||||
10429 | case X86::BI__builtin_ia32_expandloaddi256_mask: | ||||
10430 | case X86::BI__builtin_ia32_expandloaddi512_mask: | ||||
10431 | case X86::BI__builtin_ia32_expandloadsi128_mask: | ||||
10432 | case X86::BI__builtin_ia32_expandloadsi256_mask: | ||||
10433 | case X86::BI__builtin_ia32_expandloadsi512_mask: | ||||
10434 | case X86::BI__builtin_ia32_expandloadhi128_mask: | ||||
10435 | case X86::BI__builtin_ia32_expandloadhi256_mask: | ||||
10436 | case X86::BI__builtin_ia32_expandloadhi512_mask: | ||||
10437 | case X86::BI__builtin_ia32_expandloadqi128_mask: | ||||
10438 | case X86::BI__builtin_ia32_expandloadqi256_mask: | ||||
10439 | case X86::BI__builtin_ia32_expandloadqi512_mask: | ||||
10440 | return EmitX86ExpandLoad(*this, Ops); | ||||
10441 | |||||
10442 | case X86::BI__builtin_ia32_compressstoredf128_mask: | ||||
10443 | case X86::BI__builtin_ia32_compressstoredf256_mask: | ||||
10444 | case X86::BI__builtin_ia32_compressstoredf512_mask: | ||||
10445 | case X86::BI__builtin_ia32_compressstoresf128_mask: | ||||
10446 | case X86::BI__builtin_ia32_compressstoresf256_mask: | ||||
10447 | case X86::BI__builtin_ia32_compressstoresf512_mask: | ||||
10448 | case X86::BI__builtin_ia32_compressstoredi128_mask: | ||||
10449 | case X86::BI__builtin_ia32_compressstoredi256_mask: | ||||
10450 | case X86::BI__builtin_ia32_compressstoredi512_mask: | ||||
10451 | case X86::BI__builtin_ia32_compressstoresi128_mask: | ||||
10452 | case X86::BI__builtin_ia32_compressstoresi256_mask: | ||||
10453 | case X86::BI__builtin_ia32_compressstoresi512_mask: | ||||
10454 | case X86::BI__builtin_ia32_compressstorehi128_mask: | ||||
10455 | case X86::BI__builtin_ia32_compressstorehi256_mask: | ||||
10456 | case X86::BI__builtin_ia32_compressstorehi512_mask: | ||||
10457 | case X86::BI__builtin_ia32_compressstoreqi128_mask: | ||||
10458 | case X86::BI__builtin_ia32_compressstoreqi256_mask: | ||||
10459 | case X86::BI__builtin_ia32_compressstoreqi512_mask: | ||||
10460 | return EmitX86CompressStore(*this, Ops); | ||||
10461 | |||||
10462 | case X86::BI__builtin_ia32_expanddf128_mask: | ||||
10463 | case X86::BI__builtin_ia32_expanddf256_mask: | ||||
10464 | case X86::BI__builtin_ia32_expanddf512_mask: | ||||
10465 | case X86::BI__builtin_ia32_expandsf128_mask: | ||||
10466 | case X86::BI__builtin_ia32_expandsf256_mask: | ||||
10467 | case X86::BI__builtin_ia32_expandsf512_mask: | ||||
10468 | case X86::BI__builtin_ia32_expanddi128_mask: | ||||
10469 | case X86::BI__builtin_ia32_expanddi256_mask: | ||||
10470 | case X86::BI__builtin_ia32_expanddi512_mask: | ||||
10471 | case X86::BI__builtin_ia32_expandsi128_mask: | ||||
10472 | case X86::BI__builtin_ia32_expandsi256_mask: | ||||
10473 | case X86::BI__builtin_ia32_expandsi512_mask: | ||||
10474 | case X86::BI__builtin_ia32_expandhi128_mask: | ||||
10475 | case X86::BI__builtin_ia32_expandhi256_mask: | ||||
10476 | case X86::BI__builtin_ia32_expandhi512_mask: | ||||
10477 | case X86::BI__builtin_ia32_expandqi128_mask: | ||||
10478 | case X86::BI__builtin_ia32_expandqi256_mask: | ||||
10479 | case X86::BI__builtin_ia32_expandqi512_mask: | ||||
10480 | return EmitX86CompressExpand(*this, Ops, /*IsCompress*/false); | ||||
10481 | |||||
10482 | case X86::BI__builtin_ia32_compressdf128_mask: | ||||
10483 | case X86::BI__builtin_ia32_compressdf256_mask: | ||||
10484 | case X86::BI__builtin_ia32_compressdf512_mask: | ||||
10485 | case X86::BI__builtin_ia32_compresssf128_mask: | ||||
10486 | case X86::BI__builtin_ia32_compresssf256_mask: | ||||
10487 | case X86::BI__builtin_ia32_compresssf512_mask: | ||||
10488 | case X86::BI__builtin_ia32_compressdi128_mask: | ||||
10489 | case X86::BI__builtin_ia32_compressdi256_mask: | ||||
10490 | case X86::BI__builtin_ia32_compressdi512_mask: | ||||
10491 | case X86::BI__builtin_ia32_compresssi128_mask: | ||||
10492 | case X86::BI__builtin_ia32_compresssi256_mask: | ||||
10493 | case X86::BI__builtin_ia32_compresssi512_mask: | ||||
10494 | case X86::BI__builtin_ia32_compresshi128_mask: | ||||
10495 | case X86::BI__builtin_ia32_compresshi256_mask: | ||||
10496 | case X86::BI__builtin_ia32_compresshi512_mask: | ||||
10497 | case X86::BI__builtin_ia32_compressqi128_mask: | ||||
10498 | case X86::BI__builtin_ia32_compressqi256_mask: | ||||
10499 | case X86::BI__builtin_ia32_compressqi512_mask: | ||||
10500 | return EmitX86CompressExpand(*this, Ops, /*IsCompress*/true); | ||||
10501 | |||||
10502 | case X86::BI__builtin_ia32_gather3div2df: | ||||
10503 | case X86::BI__builtin_ia32_gather3div2di: | ||||
10504 | case X86::BI__builtin_ia32_gather3div4df: | ||||
10505 | case X86::BI__builtin_ia32_gather3div4di: | ||||
10506 | case X86::BI__builtin_ia32_gather3div4sf: | ||||
10507 | case X86::BI__builtin_ia32_gather3div4si: | ||||
10508 | case X86::BI__builtin_ia32_gather3div8sf: | ||||
10509 | case X86::BI__builtin_ia32_gather3div8si: | ||||
10510 | case X86::BI__builtin_ia32_gather3siv2df: | ||||
10511 | case X86::BI__builtin_ia32_gather3siv2di: | ||||
10512 | case X86::BI__builtin_ia32_gather3siv4df: | ||||
10513 | case X86::BI__builtin_ia32_gather3siv4di: | ||||
10514 | case X86::BI__builtin_ia32_gather3siv4sf: | ||||
10515 | case X86::BI__builtin_ia32_gather3siv4si: | ||||
10516 | case X86::BI__builtin_ia32_gather3siv8sf: | ||||
10517 | case X86::BI__builtin_ia32_gather3siv8si: | ||||
10518 | case X86::BI__builtin_ia32_gathersiv8df: | ||||
10519 | case X86::BI__builtin_ia32_gathersiv16sf: | ||||
10520 | case X86::BI__builtin_ia32_gatherdiv8df: | ||||
10521 | case X86::BI__builtin_ia32_gatherdiv16sf: | ||||
10522 | case X86::BI__builtin_ia32_gathersiv8di: | ||||
10523 | case X86::BI__builtin_ia32_gathersiv16si: | ||||
10524 | case X86::BI__builtin_ia32_gatherdiv8di: | ||||
10525 | case X86::BI__builtin_ia32_gatherdiv16si: { | ||||
10526 | Intrinsic::ID IID; | ||||
10527 | switch (BuiltinID) { | ||||
10528 | default: llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10528); | ||||
10529 | case X86::BI__builtin_ia32_gather3div2df: | ||||
10530 | IID = Intrinsic::x86_avx512_mask_gather3div2_df; | ||||
10531 | break; | ||||
10532 | case X86::BI__builtin_ia32_gather3div2di: | ||||
10533 | IID = Intrinsic::x86_avx512_mask_gather3div2_di; | ||||
10534 | break; | ||||
10535 | case X86::BI__builtin_ia32_gather3div4df: | ||||
10536 | IID = Intrinsic::x86_avx512_mask_gather3div4_df; | ||||
10537 | break; | ||||
10538 | case X86::BI__builtin_ia32_gather3div4di: | ||||
10539 | IID = Intrinsic::x86_avx512_mask_gather3div4_di; | ||||
10540 | break; | ||||
10541 | case X86::BI__builtin_ia32_gather3div4sf: | ||||
10542 | IID = Intrinsic::x86_avx512_mask_gather3div4_sf; | ||||
10543 | break; | ||||
10544 | case X86::BI__builtin_ia32_gather3div4si: | ||||
10545 | IID = Intrinsic::x86_avx512_mask_gather3div4_si; | ||||
10546 | break; | ||||
10547 | case X86::BI__builtin_ia32_gather3div8sf: | ||||
10548 | IID = Intrinsic::x86_avx512_mask_gather3div8_sf; | ||||
10549 | break; | ||||
10550 | case X86::BI__builtin_ia32_gather3div8si: | ||||
10551 | IID = Intrinsic::x86_avx512_mask_gather3div8_si; | ||||
10552 | break; | ||||
10553 | case X86::BI__builtin_ia32_gather3siv2df: | ||||
10554 | IID = Intrinsic::x86_avx512_mask_gather3siv2_df; | ||||
10555 | break; | ||||
10556 | case X86::BI__builtin_ia32_gather3siv2di: | ||||
10557 | IID = Intrinsic::x86_avx512_mask_gather3siv2_di; | ||||
10558 | break; | ||||
10559 | case X86::BI__builtin_ia32_gather3siv4df: | ||||
10560 | IID = Intrinsic::x86_avx512_mask_gather3siv4_df; | ||||
10561 | break; | ||||
10562 | case X86::BI__builtin_ia32_gather3siv4di: | ||||
10563 | IID = Intrinsic::x86_avx512_mask_gather3siv4_di; | ||||
10564 | break; | ||||
10565 | case X86::BI__builtin_ia32_gather3siv4sf: | ||||
10566 | IID = Intrinsic::x86_avx512_mask_gather3siv4_sf; | ||||
10567 | break; | ||||
10568 | case X86::BI__builtin_ia32_gather3siv4si: | ||||
10569 | IID = Intrinsic::x86_avx512_mask_gather3siv4_si; | ||||
10570 | break; | ||||
10571 | case X86::BI__builtin_ia32_gather3siv8sf: | ||||
10572 | IID = Intrinsic::x86_avx512_mask_gather3siv8_sf; | ||||
10573 | break; | ||||
10574 | case X86::BI__builtin_ia32_gather3siv8si: | ||||
10575 | IID = Intrinsic::x86_avx512_mask_gather3siv8_si; | ||||
10576 | break; | ||||
10577 | case X86::BI__builtin_ia32_gathersiv8df: | ||||
10578 | IID = Intrinsic::x86_avx512_mask_gather_dpd_512; | ||||
10579 | break; | ||||
10580 | case X86::BI__builtin_ia32_gathersiv16sf: | ||||
10581 | IID = Intrinsic::x86_avx512_mask_gather_dps_512; | ||||
10582 | break; | ||||
10583 | case X86::BI__builtin_ia32_gatherdiv8df: | ||||
10584 | IID = Intrinsic::x86_avx512_mask_gather_qpd_512; | ||||
10585 | break; | ||||
10586 | case X86::BI__builtin_ia32_gatherdiv16sf: | ||||
10587 | IID = Intrinsic::x86_avx512_mask_gather_qps_512; | ||||
10588 | break; | ||||
10589 | case X86::BI__builtin_ia32_gathersiv8di: | ||||
10590 | IID = Intrinsic::x86_avx512_mask_gather_dpq_512; | ||||
10591 | break; | ||||
10592 | case X86::BI__builtin_ia32_gathersiv16si: | ||||
10593 | IID = Intrinsic::x86_avx512_mask_gather_dpi_512; | ||||
10594 | break; | ||||
10595 | case X86::BI__builtin_ia32_gatherdiv8di: | ||||
10596 | IID = Intrinsic::x86_avx512_mask_gather_qpq_512; | ||||
10597 | break; | ||||
10598 | case X86::BI__builtin_ia32_gatherdiv16si: | ||||
10599 | IID = Intrinsic::x86_avx512_mask_gather_qpi_512; | ||||
10600 | break; | ||||
10601 | } | ||||
10602 | |||||
10603 | unsigned MinElts = std::min(Ops[0]->getType()->getVectorNumElements(), | ||||
10604 | Ops[2]->getType()->getVectorNumElements()); | ||||
10605 | Ops[3] = getMaskVecValue(*this, Ops[3], MinElts); | ||||
10606 | Function *Intr = CGM.getIntrinsic(IID); | ||||
10607 | return Builder.CreateCall(Intr, Ops); | ||||
10608 | } | ||||
10609 | |||||
10610 | case X86::BI__builtin_ia32_scattersiv8df: | ||||
10611 | case X86::BI__builtin_ia32_scattersiv16sf: | ||||
10612 | case X86::BI__builtin_ia32_scatterdiv8df: | ||||
10613 | case X86::BI__builtin_ia32_scatterdiv16sf: | ||||
10614 | case X86::BI__builtin_ia32_scattersiv8di: | ||||
10615 | case X86::BI__builtin_ia32_scattersiv16si: | ||||
10616 | case X86::BI__builtin_ia32_scatterdiv8di: | ||||
10617 | case X86::BI__builtin_ia32_scatterdiv16si: | ||||
10618 | case X86::BI__builtin_ia32_scatterdiv2df: | ||||
10619 | case X86::BI__builtin_ia32_scatterdiv2di: | ||||
10620 | case X86::BI__builtin_ia32_scatterdiv4df: | ||||
10621 | case X86::BI__builtin_ia32_scatterdiv4di: | ||||
10622 | case X86::BI__builtin_ia32_scatterdiv4sf: | ||||
10623 | case X86::BI__builtin_ia32_scatterdiv4si: | ||||
10624 | case X86::BI__builtin_ia32_scatterdiv8sf: | ||||
10625 | case X86::BI__builtin_ia32_scatterdiv8si: | ||||
10626 | case X86::BI__builtin_ia32_scattersiv2df: | ||||
10627 | case X86::BI__builtin_ia32_scattersiv2di: | ||||
10628 | case X86::BI__builtin_ia32_scattersiv4df: | ||||
10629 | case X86::BI__builtin_ia32_scattersiv4di: | ||||
10630 | case X86::BI__builtin_ia32_scattersiv4sf: | ||||
10631 | case X86::BI__builtin_ia32_scattersiv4si: | ||||
10632 | case X86::BI__builtin_ia32_scattersiv8sf: | ||||
10633 | case X86::BI__builtin_ia32_scattersiv8si: { | ||||
10634 | Intrinsic::ID IID; | ||||
10635 | switch (BuiltinID) { | ||||
10636 | default: llvm_unreachable("Unexpected builtin")::llvm::llvm_unreachable_internal("Unexpected builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10636); | ||||
10637 | case X86::BI__builtin_ia32_scattersiv8df: | ||||
10638 | IID = Intrinsic::x86_avx512_mask_scatter_dpd_512; | ||||
10639 | break; | ||||
10640 | case X86::BI__builtin_ia32_scattersiv16sf: | ||||
10641 | IID = Intrinsic::x86_avx512_mask_scatter_dps_512; | ||||
10642 | break; | ||||
10643 | case X86::BI__builtin_ia32_scatterdiv8df: | ||||
10644 | IID = Intrinsic::x86_avx512_mask_scatter_qpd_512; | ||||
10645 | break; | ||||
10646 | case X86::BI__builtin_ia32_scatterdiv16sf: | ||||
10647 | IID = Intrinsic::x86_avx512_mask_scatter_qps_512; | ||||
10648 | break; | ||||
10649 | case X86::BI__builtin_ia32_scattersiv8di: | ||||
10650 | IID = Intrinsic::x86_avx512_mask_scatter_dpq_512; | ||||
10651 | break; | ||||
10652 | case X86::BI__builtin_ia32_scattersiv16si: | ||||
10653 | IID = Intrinsic::x86_avx512_mask_scatter_dpi_512; | ||||
10654 | break; | ||||
10655 | case X86::BI__builtin_ia32_scatterdiv8di: | ||||
10656 | IID = Intrinsic::x86_avx512_mask_scatter_qpq_512; | ||||
10657 | break; | ||||
10658 | case X86::BI__builtin_ia32_scatterdiv16si: | ||||
10659 | IID = Intrinsic::x86_avx512_mask_scatter_qpi_512; | ||||
10660 | break; | ||||
10661 | case X86::BI__builtin_ia32_scatterdiv2df: | ||||
10662 | IID = Intrinsic::x86_avx512_mask_scatterdiv2_df; | ||||
10663 | break; | ||||
10664 | case X86::BI__builtin_ia32_scatterdiv2di: | ||||
10665 | IID = Intrinsic::x86_avx512_mask_scatterdiv2_di; | ||||
10666 | break; | ||||
10667 | case X86::BI__builtin_ia32_scatterdiv4df: | ||||
10668 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_df; | ||||
10669 | break; | ||||
10670 | case X86::BI__builtin_ia32_scatterdiv4di: | ||||
10671 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_di; | ||||
10672 | break; | ||||
10673 | case X86::BI__builtin_ia32_scatterdiv4sf: | ||||
10674 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_sf; | ||||
10675 | break; | ||||
10676 | case X86::BI__builtin_ia32_scatterdiv4si: | ||||
10677 | IID = Intrinsic::x86_avx512_mask_scatterdiv4_si; | ||||
10678 | break; | ||||
10679 | case X86::BI__builtin_ia32_scatterdiv8sf: | ||||
10680 | IID = Intrinsic::x86_avx512_mask_scatterdiv8_sf; | ||||
10681 | break; | ||||
10682 | case X86::BI__builtin_ia32_scatterdiv8si: | ||||
10683 | IID = Intrinsic::x86_avx512_mask_scatterdiv8_si; | ||||
10684 | break; | ||||
10685 | case X86::BI__builtin_ia32_scattersiv2df: | ||||
10686 | IID = Intrinsic::x86_avx512_mask_scattersiv2_df; | ||||
10687 | break; | ||||
10688 | case X86::BI__builtin_ia32_scattersiv2di: | ||||
10689 | IID = Intrinsic::x86_avx512_mask_scattersiv2_di; | ||||
10690 | break; | ||||
10691 | case X86::BI__builtin_ia32_scattersiv4df: | ||||
10692 | IID = Intrinsic::x86_avx512_mask_scattersiv4_df; | ||||
10693 | break; | ||||
10694 | case X86::BI__builtin_ia32_scattersiv4di: | ||||
10695 | IID = Intrinsic::x86_avx512_mask_scattersiv4_di; | ||||
10696 | break; | ||||
10697 | case X86::BI__builtin_ia32_scattersiv4sf: | ||||
10698 | IID = Intrinsic::x86_avx512_mask_scattersiv4_sf; | ||||
10699 | break; | ||||
10700 | case X86::BI__builtin_ia32_scattersiv4si: | ||||
10701 | IID = Intrinsic::x86_avx512_mask_scattersiv4_si; | ||||
10702 | break; | ||||
10703 | case X86::BI__builtin_ia32_scattersiv8sf: | ||||
10704 | IID = Intrinsic::x86_avx512_mask_scattersiv8_sf; | ||||
10705 | break; | ||||
10706 | case X86::BI__builtin_ia32_scattersiv8si: | ||||
10707 | IID = Intrinsic::x86_avx512_mask_scattersiv8_si; | ||||
10708 | break; | ||||
10709 | } | ||||
10710 | |||||
10711 | unsigned MinElts = std::min(Ops[2]->getType()->getVectorNumElements(), | ||||
10712 | Ops[3]->getType()->getVectorNumElements()); | ||||
10713 | Ops[1] = getMaskVecValue(*this, Ops[1], MinElts); | ||||
10714 | Function *Intr = CGM.getIntrinsic(IID); | ||||
10715 | return Builder.CreateCall(Intr, Ops); | ||||
10716 | } | ||||
10717 | |||||
10718 | case X86::BI__builtin_ia32_vextractf128_pd256: | ||||
10719 | case X86::BI__builtin_ia32_vextractf128_ps256: | ||||
10720 | case X86::BI__builtin_ia32_vextractf128_si256: | ||||
10721 | case X86::BI__builtin_ia32_extract128i256: | ||||
10722 | case X86::BI__builtin_ia32_extractf64x4_mask: | ||||
10723 | case X86::BI__builtin_ia32_extractf32x4_mask: | ||||
10724 | case X86::BI__builtin_ia32_extracti64x4_mask: | ||||
10725 | case X86::BI__builtin_ia32_extracti32x4_mask: | ||||
10726 | case X86::BI__builtin_ia32_extractf32x8_mask: | ||||
10727 | case X86::BI__builtin_ia32_extracti32x8_mask: | ||||
10728 | case X86::BI__builtin_ia32_extractf32x4_256_mask: | ||||
10729 | case X86::BI__builtin_ia32_extracti32x4_256_mask: | ||||
10730 | case X86::BI__builtin_ia32_extractf64x2_256_mask: | ||||
10731 | case X86::BI__builtin_ia32_extracti64x2_256_mask: | ||||
10732 | case X86::BI__builtin_ia32_extractf64x2_512_mask: | ||||
10733 | case X86::BI__builtin_ia32_extracti64x2_512_mask: { | ||||
10734 | llvm::Type *DstTy = ConvertType(E->getType()); | ||||
10735 | unsigned NumElts = DstTy->getVectorNumElements(); | ||||
10736 | unsigned SrcNumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10737 | unsigned SubVectors = SrcNumElts / NumElts; | ||||
10738 | unsigned Index = cast<ConstantInt>(Ops[1])->getZExtValue(); | ||||
10739 | assert(llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors")((llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors" ) ? static_cast<void> (0) : __assert_fail ("llvm::isPowerOf2_32(SubVectors) && \"Expected power of 2 subvectors\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10739, __PRETTY_FUNCTION__)); | ||||
10740 | Index &= SubVectors - 1; // Remove any extra bits. | ||||
10741 | Index *= NumElts; | ||||
10742 | |||||
10743 | uint32_t Indices[16]; | ||||
10744 | for (unsigned i = 0; i != NumElts; ++i) | ||||
10745 | Indices[i] = i + Index; | ||||
10746 | |||||
10747 | Value *Res = Builder.CreateShuffleVector(Ops[0], | ||||
10748 | UndefValue::get(Ops[0]->getType()), | ||||
10749 | makeArrayRef(Indices, NumElts), | ||||
10750 | "extract"); | ||||
10751 | |||||
10752 | if (Ops.size() == 4) | ||||
10753 | Res = EmitX86Select(*this, Ops[3], Res, Ops[2]); | ||||
10754 | |||||
10755 | return Res; | ||||
10756 | } | ||||
10757 | case X86::BI__builtin_ia32_vinsertf128_pd256: | ||||
10758 | case X86::BI__builtin_ia32_vinsertf128_ps256: | ||||
10759 | case X86::BI__builtin_ia32_vinsertf128_si256: | ||||
10760 | case X86::BI__builtin_ia32_insert128i256: | ||||
10761 | case X86::BI__builtin_ia32_insertf64x4: | ||||
10762 | case X86::BI__builtin_ia32_insertf32x4: | ||||
10763 | case X86::BI__builtin_ia32_inserti64x4: | ||||
10764 | case X86::BI__builtin_ia32_inserti32x4: | ||||
10765 | case X86::BI__builtin_ia32_insertf32x8: | ||||
10766 | case X86::BI__builtin_ia32_inserti32x8: | ||||
10767 | case X86::BI__builtin_ia32_insertf32x4_256: | ||||
10768 | case X86::BI__builtin_ia32_inserti32x4_256: | ||||
10769 | case X86::BI__builtin_ia32_insertf64x2_256: | ||||
10770 | case X86::BI__builtin_ia32_inserti64x2_256: | ||||
10771 | case X86::BI__builtin_ia32_insertf64x2_512: | ||||
10772 | case X86::BI__builtin_ia32_inserti64x2_512: { | ||||
10773 | unsigned DstNumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10774 | unsigned SrcNumElts = Ops[1]->getType()->getVectorNumElements(); | ||||
10775 | unsigned SubVectors = DstNumElts / SrcNumElts; | ||||
10776 | unsigned Index = cast<ConstantInt>(Ops[2])->getZExtValue(); | ||||
10777 | assert(llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors")((llvm::isPowerOf2_32(SubVectors) && "Expected power of 2 subvectors" ) ? static_cast<void> (0) : __assert_fail ("llvm::isPowerOf2_32(SubVectors) && \"Expected power of 2 subvectors\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10777, __PRETTY_FUNCTION__)); | ||||
10778 | Index &= SubVectors - 1; // Remove any extra bits. | ||||
10779 | Index *= SrcNumElts; | ||||
10780 | |||||
10781 | uint32_t Indices[16]; | ||||
10782 | for (unsigned i = 0; i != DstNumElts; ++i) | ||||
10783 | Indices[i] = (i >= SrcNumElts) ? SrcNumElts + (i % SrcNumElts) : i; | ||||
10784 | |||||
10785 | Value *Op1 = Builder.CreateShuffleVector(Ops[1], | ||||
10786 | UndefValue::get(Ops[1]->getType()), | ||||
10787 | makeArrayRef(Indices, DstNumElts), | ||||
10788 | "widen"); | ||||
10789 | |||||
10790 | for (unsigned i = 0; i != DstNumElts; ++i) { | ||||
10791 | if (i >= Index && i < (Index + SrcNumElts)) | ||||
10792 | Indices[i] = (i - Index) + DstNumElts; | ||||
10793 | else | ||||
10794 | Indices[i] = i; | ||||
10795 | } | ||||
10796 | |||||
10797 | return Builder.CreateShuffleVector(Ops[0], Op1, | ||||
10798 | makeArrayRef(Indices, DstNumElts), | ||||
10799 | "insert"); | ||||
10800 | } | ||||
10801 | case X86::BI__builtin_ia32_pmovqd512_mask: | ||||
10802 | case X86::BI__builtin_ia32_pmovwb512_mask: { | ||||
10803 | Value *Res = Builder.CreateTrunc(Ops[0], Ops[1]->getType()); | ||||
10804 | return EmitX86Select(*this, Ops[2], Res, Ops[1]); | ||||
10805 | } | ||||
10806 | case X86::BI__builtin_ia32_pmovdb512_mask: | ||||
10807 | case X86::BI__builtin_ia32_pmovdw512_mask: | ||||
10808 | case X86::BI__builtin_ia32_pmovqw512_mask: { | ||||
10809 | if (const auto *C = dyn_cast<Constant>(Ops[2])) | ||||
10810 | if (C->isAllOnesValue()) | ||||
10811 | return Builder.CreateTrunc(Ops[0], Ops[1]->getType()); | ||||
10812 | |||||
10813 | Intrinsic::ID IID; | ||||
10814 | switch (BuiltinID) { | ||||
10815 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10815); | ||||
10816 | case X86::BI__builtin_ia32_pmovdb512_mask: | ||||
10817 | IID = Intrinsic::x86_avx512_mask_pmov_db_512; | ||||
10818 | break; | ||||
10819 | case X86::BI__builtin_ia32_pmovdw512_mask: | ||||
10820 | IID = Intrinsic::x86_avx512_mask_pmov_dw_512; | ||||
10821 | break; | ||||
10822 | case X86::BI__builtin_ia32_pmovqw512_mask: | ||||
10823 | IID = Intrinsic::x86_avx512_mask_pmov_qw_512; | ||||
10824 | break; | ||||
10825 | } | ||||
10826 | |||||
10827 | Function *Intr = CGM.getIntrinsic(IID); | ||||
10828 | return Builder.CreateCall(Intr, Ops); | ||||
10829 | } | ||||
10830 | case X86::BI__builtin_ia32_pblendw128: | ||||
10831 | case X86::BI__builtin_ia32_blendpd: | ||||
10832 | case X86::BI__builtin_ia32_blendps: | ||||
10833 | case X86::BI__builtin_ia32_blendpd256: | ||||
10834 | case X86::BI__builtin_ia32_blendps256: | ||||
10835 | case X86::BI__builtin_ia32_pblendw256: | ||||
10836 | case X86::BI__builtin_ia32_pblendd128: | ||||
10837 | case X86::BI__builtin_ia32_pblendd256: { | ||||
10838 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10839 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | ||||
10840 | |||||
10841 | uint32_t Indices[16]; | ||||
10842 | // If there are more than 8 elements, the immediate is used twice so make | ||||
10843 | // sure we handle that. | ||||
10844 | for (unsigned i = 0; i != NumElts; ++i) | ||||
10845 | Indices[i] = ((Imm >> (i % 8)) & 0x1) ? NumElts + i : i; | ||||
10846 | |||||
10847 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | ||||
10848 | makeArrayRef(Indices, NumElts), | ||||
10849 | "blend"); | ||||
10850 | } | ||||
10851 | case X86::BI__builtin_ia32_pshuflw: | ||||
10852 | case X86::BI__builtin_ia32_pshuflw256: | ||||
10853 | case X86::BI__builtin_ia32_pshuflw512: { | ||||
10854 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | ||||
10855 | llvm::Type *Ty = Ops[0]->getType(); | ||||
10856 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
10857 | |||||
10858 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | ||||
10859 | Imm = (Imm & 0xff) * 0x01010101; | ||||
10860 | |||||
10861 | uint32_t Indices[32]; | ||||
10862 | for (unsigned l = 0; l != NumElts; l += 8) { | ||||
10863 | for (unsigned i = 0; i != 4; ++i) { | ||||
10864 | Indices[l + i] = l + (Imm & 3); | ||||
10865 | Imm >>= 2; | ||||
10866 | } | ||||
10867 | for (unsigned i = 4; i != 8; ++i) | ||||
10868 | Indices[l + i] = l + i; | ||||
10869 | } | ||||
10870 | |||||
10871 | return Builder.CreateShuffleVector(Ops[0], UndefValue::get(Ty), | ||||
10872 | makeArrayRef(Indices, NumElts), | ||||
10873 | "pshuflw"); | ||||
10874 | } | ||||
10875 | case X86::BI__builtin_ia32_pshufhw: | ||||
10876 | case X86::BI__builtin_ia32_pshufhw256: | ||||
10877 | case X86::BI__builtin_ia32_pshufhw512: { | ||||
10878 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | ||||
10879 | llvm::Type *Ty = Ops[0]->getType(); | ||||
10880 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
10881 | |||||
10882 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | ||||
10883 | Imm = (Imm & 0xff) * 0x01010101; | ||||
10884 | |||||
10885 | uint32_t Indices[32]; | ||||
10886 | for (unsigned l = 0; l != NumElts; l += 8) { | ||||
10887 | for (unsigned i = 0; i != 4; ++i) | ||||
10888 | Indices[l + i] = l + i; | ||||
10889 | for (unsigned i = 4; i != 8; ++i) { | ||||
10890 | Indices[l + i] = l + 4 + (Imm & 3); | ||||
10891 | Imm >>= 2; | ||||
10892 | } | ||||
10893 | } | ||||
10894 | |||||
10895 | return Builder.CreateShuffleVector(Ops[0], UndefValue::get(Ty), | ||||
10896 | makeArrayRef(Indices, NumElts), | ||||
10897 | "pshufhw"); | ||||
10898 | } | ||||
10899 | case X86::BI__builtin_ia32_pshufd: | ||||
10900 | case X86::BI__builtin_ia32_pshufd256: | ||||
10901 | case X86::BI__builtin_ia32_pshufd512: | ||||
10902 | case X86::BI__builtin_ia32_vpermilpd: | ||||
10903 | case X86::BI__builtin_ia32_vpermilps: | ||||
10904 | case X86::BI__builtin_ia32_vpermilpd256: | ||||
10905 | case X86::BI__builtin_ia32_vpermilps256: | ||||
10906 | case X86::BI__builtin_ia32_vpermilpd512: | ||||
10907 | case X86::BI__builtin_ia32_vpermilps512: { | ||||
10908 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | ||||
10909 | llvm::Type *Ty = Ops[0]->getType(); | ||||
10910 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
10911 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() / 128; | ||||
10912 | unsigned NumLaneElts = NumElts / NumLanes; | ||||
10913 | |||||
10914 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | ||||
10915 | Imm = (Imm & 0xff) * 0x01010101; | ||||
10916 | |||||
10917 | uint32_t Indices[16]; | ||||
10918 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | ||||
10919 | for (unsigned i = 0; i != NumLaneElts; ++i) { | ||||
10920 | Indices[i + l] = (Imm % NumLaneElts) + l; | ||||
10921 | Imm /= NumLaneElts; | ||||
10922 | } | ||||
10923 | } | ||||
10924 | |||||
10925 | return Builder.CreateShuffleVector(Ops[0], UndefValue::get(Ty), | ||||
10926 | makeArrayRef(Indices, NumElts), | ||||
10927 | "permil"); | ||||
10928 | } | ||||
10929 | case X86::BI__builtin_ia32_shufpd: | ||||
10930 | case X86::BI__builtin_ia32_shufpd256: | ||||
10931 | case X86::BI__builtin_ia32_shufpd512: | ||||
10932 | case X86::BI__builtin_ia32_shufps: | ||||
10933 | case X86::BI__builtin_ia32_shufps256: | ||||
10934 | case X86::BI__builtin_ia32_shufps512: { | ||||
10935 | uint32_t Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | ||||
10936 | llvm::Type *Ty = Ops[0]->getType(); | ||||
10937 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
10938 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() / 128; | ||||
10939 | unsigned NumLaneElts = NumElts / NumLanes; | ||||
10940 | |||||
10941 | // Splat the 8-bits of immediate 4 times to help the loop wrap around. | ||||
10942 | Imm = (Imm & 0xff) * 0x01010101; | ||||
10943 | |||||
10944 | uint32_t Indices[16]; | ||||
10945 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | ||||
10946 | for (unsigned i = 0; i != NumLaneElts; ++i) { | ||||
10947 | unsigned Index = Imm % NumLaneElts; | ||||
10948 | Imm /= NumLaneElts; | ||||
10949 | if (i >= (NumLaneElts / 2)) | ||||
10950 | Index += NumElts; | ||||
10951 | Indices[l + i] = l + Index; | ||||
10952 | } | ||||
10953 | } | ||||
10954 | |||||
10955 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | ||||
10956 | makeArrayRef(Indices, NumElts), | ||||
10957 | "shufp"); | ||||
10958 | } | ||||
10959 | case X86::BI__builtin_ia32_permdi256: | ||||
10960 | case X86::BI__builtin_ia32_permdf256: | ||||
10961 | case X86::BI__builtin_ia32_permdi512: | ||||
10962 | case X86::BI__builtin_ia32_permdf512: { | ||||
10963 | unsigned Imm = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | ||||
10964 | llvm::Type *Ty = Ops[0]->getType(); | ||||
10965 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
10966 | |||||
10967 | // These intrinsics operate on 256-bit lanes of four 64-bit elements. | ||||
10968 | uint32_t Indices[8]; | ||||
10969 | for (unsigned l = 0; l != NumElts; l += 4) | ||||
10970 | for (unsigned i = 0; i != 4; ++i) | ||||
10971 | Indices[l + i] = l + ((Imm >> (2 * i)) & 0x3); | ||||
10972 | |||||
10973 | return Builder.CreateShuffleVector(Ops[0], UndefValue::get(Ty), | ||||
10974 | makeArrayRef(Indices, NumElts), | ||||
10975 | "perm"); | ||||
10976 | } | ||||
10977 | case X86::BI__builtin_ia32_palignr128: | ||||
10978 | case X86::BI__builtin_ia32_palignr256: | ||||
10979 | case X86::BI__builtin_ia32_palignr512: { | ||||
10980 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0xff; | ||||
10981 | |||||
10982 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
10983 | assert(NumElts % 16 == 0)((NumElts % 16 == 0) ? static_cast<void> (0) : __assert_fail ("NumElts % 16 == 0", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 10983, __PRETTY_FUNCTION__)); | ||||
10984 | |||||
10985 | // If palignr is shifting the pair of vectors more than the size of two | ||||
10986 | // lanes, emit zero. | ||||
10987 | if (ShiftVal >= 32) | ||||
10988 | return llvm::Constant::getNullValue(ConvertType(E->getType())); | ||||
10989 | |||||
10990 | // If palignr is shifting the pair of input vectors more than one lane, | ||||
10991 | // but less than two lanes, convert to shifting in zeroes. | ||||
10992 | if (ShiftVal > 16) { | ||||
10993 | ShiftVal -= 16; | ||||
10994 | Ops[1] = Ops[0]; | ||||
10995 | Ops[0] = llvm::Constant::getNullValue(Ops[0]->getType()); | ||||
10996 | } | ||||
10997 | |||||
10998 | uint32_t Indices[64]; | ||||
10999 | // 256-bit palignr operates on 128-bit lanes so we need to handle that | ||||
11000 | for (unsigned l = 0; l != NumElts; l += 16) { | ||||
11001 | for (unsigned i = 0; i != 16; ++i) { | ||||
11002 | unsigned Idx = ShiftVal + i; | ||||
11003 | if (Idx >= 16) | ||||
11004 | Idx += NumElts - 16; // End of lane, switch operand. | ||||
11005 | Indices[l + i] = Idx + l; | ||||
11006 | } | ||||
11007 | } | ||||
11008 | |||||
11009 | return Builder.CreateShuffleVector(Ops[1], Ops[0], | ||||
11010 | makeArrayRef(Indices, NumElts), | ||||
11011 | "palignr"); | ||||
11012 | } | ||||
11013 | case X86::BI__builtin_ia32_alignd128: | ||||
11014 | case X86::BI__builtin_ia32_alignd256: | ||||
11015 | case X86::BI__builtin_ia32_alignd512: | ||||
11016 | case X86::BI__builtin_ia32_alignq128: | ||||
11017 | case X86::BI__builtin_ia32_alignq256: | ||||
11018 | case X86::BI__builtin_ia32_alignq512: { | ||||
11019 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11020 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0xff; | ||||
11021 | |||||
11022 | // Mask the shift amount to width of two vectors. | ||||
11023 | ShiftVal &= (2 * NumElts) - 1; | ||||
11024 | |||||
11025 | uint32_t Indices[16]; | ||||
11026 | for (unsigned i = 0; i != NumElts; ++i) | ||||
11027 | Indices[i] = i + ShiftVal; | ||||
11028 | |||||
11029 | return Builder.CreateShuffleVector(Ops[1], Ops[0], | ||||
11030 | makeArrayRef(Indices, NumElts), | ||||
11031 | "valign"); | ||||
11032 | } | ||||
11033 | case X86::BI__builtin_ia32_shuf_f32x4_256: | ||||
11034 | case X86::BI__builtin_ia32_shuf_f64x2_256: | ||||
11035 | case X86::BI__builtin_ia32_shuf_i32x4_256: | ||||
11036 | case X86::BI__builtin_ia32_shuf_i64x2_256: | ||||
11037 | case X86::BI__builtin_ia32_shuf_f32x4: | ||||
11038 | case X86::BI__builtin_ia32_shuf_f64x2: | ||||
11039 | case X86::BI__builtin_ia32_shuf_i32x4: | ||||
11040 | case X86::BI__builtin_ia32_shuf_i64x2: { | ||||
11041 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | ||||
11042 | llvm::Type *Ty = Ops[0]->getType(); | ||||
11043 | unsigned NumElts = Ty->getVectorNumElements(); | ||||
11044 | unsigned NumLanes = Ty->getPrimitiveSizeInBits() == 512 ? 4 : 2; | ||||
11045 | unsigned NumLaneElts = NumElts / NumLanes; | ||||
11046 | |||||
11047 | uint32_t Indices[16]; | ||||
11048 | for (unsigned l = 0; l != NumElts; l += NumLaneElts) { | ||||
11049 | unsigned Index = (Imm % NumLanes) * NumLaneElts; | ||||
11050 | Imm /= NumLanes; // Discard the bits we just used. | ||||
11051 | if (l >= (NumElts / 2)) | ||||
11052 | Index += NumElts; // Switch to other source. | ||||
11053 | for (unsigned i = 0; i != NumLaneElts; ++i) { | ||||
11054 | Indices[l + i] = Index + i; | ||||
11055 | } | ||||
11056 | } | ||||
11057 | |||||
11058 | return Builder.CreateShuffleVector(Ops[0], Ops[1], | ||||
11059 | makeArrayRef(Indices, NumElts), | ||||
11060 | "shuf"); | ||||
11061 | } | ||||
11062 | |||||
11063 | case X86::BI__builtin_ia32_vperm2f128_pd256: | ||||
11064 | case X86::BI__builtin_ia32_vperm2f128_ps256: | ||||
11065 | case X86::BI__builtin_ia32_vperm2f128_si256: | ||||
11066 | case X86::BI__builtin_ia32_permti256: { | ||||
11067 | unsigned Imm = cast<llvm::ConstantInt>(Ops[2])->getZExtValue(); | ||||
11068 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11069 | |||||
11070 | // This takes a very simple approach since there are two lanes and a | ||||
11071 | // shuffle can have 2 inputs. So we reserve the first input for the first | ||||
11072 | // lane and the second input for the second lane. This may result in | ||||
11073 | // duplicate sources, but this can be dealt with in the backend. | ||||
11074 | |||||
11075 | Value *OutOps[2]; | ||||
11076 | uint32_t Indices[8]; | ||||
11077 | for (unsigned l = 0; l != 2; ++l) { | ||||
11078 | // Determine the source for this lane. | ||||
11079 | if (Imm & (1 << ((l * 4) + 3))) | ||||
11080 | OutOps[l] = llvm::ConstantAggregateZero::get(Ops[0]->getType()); | ||||
11081 | else if (Imm & (1 << ((l * 4) + 1))) | ||||
11082 | OutOps[l] = Ops[1]; | ||||
11083 | else | ||||
11084 | OutOps[l] = Ops[0]; | ||||
11085 | |||||
11086 | for (unsigned i = 0; i != NumElts/2; ++i) { | ||||
11087 | // Start with ith element of the source for this lane. | ||||
11088 | unsigned Idx = (l * NumElts) + i; | ||||
11089 | // If bit 0 of the immediate half is set, switch to the high half of | ||||
11090 | // the source. | ||||
11091 | if (Imm & (1 << (l * 4))) | ||||
11092 | Idx += NumElts/2; | ||||
11093 | Indices[(l * (NumElts/2)) + i] = Idx; | ||||
11094 | } | ||||
11095 | } | ||||
11096 | |||||
11097 | return Builder.CreateShuffleVector(OutOps[0], OutOps[1], | ||||
11098 | makeArrayRef(Indices, NumElts), | ||||
11099 | "vperm"); | ||||
11100 | } | ||||
11101 | |||||
11102 | case X86::BI__builtin_ia32_pslldqi128_byteshift: | ||||
11103 | case X86::BI__builtin_ia32_pslldqi256_byteshift: | ||||
11104 | case X86::BI__builtin_ia32_pslldqi512_byteshift: { | ||||
11105 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | ||||
11106 | llvm::Type *ResultType = Ops[0]->getType(); | ||||
11107 | // Builtin type is vXi64 so multiply by 8 to get bytes. | ||||
11108 | unsigned NumElts = ResultType->getVectorNumElements() * 8; | ||||
11109 | |||||
11110 | // If pslldq is shifting the vector more than 15 bytes, emit zero. | ||||
11111 | if (ShiftVal >= 16) | ||||
11112 | return llvm::Constant::getNullValue(ResultType); | ||||
11113 | |||||
11114 | uint32_t Indices[64]; | ||||
11115 | // 256/512-bit pslldq operates on 128-bit lanes so we need to handle that | ||||
11116 | for (unsigned l = 0; l != NumElts; l += 16) { | ||||
11117 | for (unsigned i = 0; i != 16; ++i) { | ||||
11118 | unsigned Idx = NumElts + i - ShiftVal; | ||||
11119 | if (Idx < NumElts) Idx -= NumElts - 16; // end of lane, switch operand. | ||||
11120 | Indices[l + i] = Idx + l; | ||||
11121 | } | ||||
11122 | } | ||||
11123 | |||||
11124 | llvm::Type *VecTy = llvm::VectorType::get(Int8Ty, NumElts); | ||||
11125 | Value *Cast = Builder.CreateBitCast(Ops[0], VecTy, "cast"); | ||||
11126 | Value *Zero = llvm::Constant::getNullValue(VecTy); | ||||
11127 | Value *SV = Builder.CreateShuffleVector(Zero, Cast, | ||||
11128 | makeArrayRef(Indices, NumElts), | ||||
11129 | "pslldq"); | ||||
11130 | return Builder.CreateBitCast(SV, Ops[0]->getType(), "cast"); | ||||
11131 | } | ||||
11132 | case X86::BI__builtin_ia32_psrldqi128_byteshift: | ||||
11133 | case X86::BI__builtin_ia32_psrldqi256_byteshift: | ||||
11134 | case X86::BI__builtin_ia32_psrldqi512_byteshift: { | ||||
11135 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | ||||
11136 | llvm::Type *ResultType = Ops[0]->getType(); | ||||
11137 | // Builtin type is vXi64 so multiply by 8 to get bytes. | ||||
11138 | unsigned NumElts = ResultType->getVectorNumElements() * 8; | ||||
11139 | |||||
11140 | // If psrldq is shifting the vector more than 15 bytes, emit zero. | ||||
11141 | if (ShiftVal >= 16) | ||||
11142 | return llvm::Constant::getNullValue(ResultType); | ||||
11143 | |||||
11144 | uint32_t Indices[64]; | ||||
11145 | // 256/512-bit psrldq operates on 128-bit lanes so we need to handle that | ||||
11146 | for (unsigned l = 0; l != NumElts; l += 16) { | ||||
11147 | for (unsigned i = 0; i != 16; ++i) { | ||||
11148 | unsigned Idx = i + ShiftVal; | ||||
11149 | if (Idx >= 16) Idx += NumElts - 16; // end of lane, switch operand. | ||||
11150 | Indices[l + i] = Idx + l; | ||||
11151 | } | ||||
11152 | } | ||||
11153 | |||||
11154 | llvm::Type *VecTy = llvm::VectorType::get(Int8Ty, NumElts); | ||||
11155 | Value *Cast = Builder.CreateBitCast(Ops[0], VecTy, "cast"); | ||||
11156 | Value *Zero = llvm::Constant::getNullValue(VecTy); | ||||
11157 | Value *SV = Builder.CreateShuffleVector(Cast, Zero, | ||||
11158 | makeArrayRef(Indices, NumElts), | ||||
11159 | "psrldq"); | ||||
11160 | return Builder.CreateBitCast(SV, ResultType, "cast"); | ||||
11161 | } | ||||
11162 | case X86::BI__builtin_ia32_kshiftliqi: | ||||
11163 | case X86::BI__builtin_ia32_kshiftlihi: | ||||
11164 | case X86::BI__builtin_ia32_kshiftlisi: | ||||
11165 | case X86::BI__builtin_ia32_kshiftlidi: { | ||||
11166 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | ||||
11167 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11168 | |||||
11169 | if (ShiftVal >= NumElts) | ||||
11170 | return llvm::Constant::getNullValue(Ops[0]->getType()); | ||||
11171 | |||||
11172 | Value *In = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11173 | |||||
11174 | uint32_t Indices[64]; | ||||
11175 | for (unsigned i = 0; i != NumElts; ++i) | ||||
11176 | Indices[i] = NumElts + i - ShiftVal; | ||||
11177 | |||||
11178 | Value *Zero = llvm::Constant::getNullValue(In->getType()); | ||||
11179 | Value *SV = Builder.CreateShuffleVector(Zero, In, | ||||
11180 | makeArrayRef(Indices, NumElts), | ||||
11181 | "kshiftl"); | ||||
11182 | return Builder.CreateBitCast(SV, Ops[0]->getType()); | ||||
11183 | } | ||||
11184 | case X86::BI__builtin_ia32_kshiftriqi: | ||||
11185 | case X86::BI__builtin_ia32_kshiftrihi: | ||||
11186 | case X86::BI__builtin_ia32_kshiftrisi: | ||||
11187 | case X86::BI__builtin_ia32_kshiftridi: { | ||||
11188 | unsigned ShiftVal = cast<llvm::ConstantInt>(Ops[1])->getZExtValue() & 0xff; | ||||
11189 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11190 | |||||
11191 | if (ShiftVal >= NumElts) | ||||
11192 | return llvm::Constant::getNullValue(Ops[0]->getType()); | ||||
11193 | |||||
11194 | Value *In = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11195 | |||||
11196 | uint32_t Indices[64]; | ||||
11197 | for (unsigned i = 0; i != NumElts; ++i) | ||||
11198 | Indices[i] = i + ShiftVal; | ||||
11199 | |||||
11200 | Value *Zero = llvm::Constant::getNullValue(In->getType()); | ||||
11201 | Value *SV = Builder.CreateShuffleVector(In, Zero, | ||||
11202 | makeArrayRef(Indices, NumElts), | ||||
11203 | "kshiftr"); | ||||
11204 | return Builder.CreateBitCast(SV, Ops[0]->getType()); | ||||
11205 | } | ||||
11206 | case X86::BI__builtin_ia32_movnti: | ||||
11207 | case X86::BI__builtin_ia32_movnti64: | ||||
11208 | case X86::BI__builtin_ia32_movntsd: | ||||
11209 | case X86::BI__builtin_ia32_movntss: { | ||||
11210 | llvm::MDNode *Node = llvm::MDNode::get( | ||||
11211 | getLLVMContext(), llvm::ConstantAsMetadata::get(Builder.getInt32(1))); | ||||
11212 | |||||
11213 | Value *Ptr = Ops[0]; | ||||
11214 | Value *Src = Ops[1]; | ||||
11215 | |||||
11216 | // Extract the 0'th element of the source vector. | ||||
11217 | if (BuiltinID == X86::BI__builtin_ia32_movntsd || | ||||
11218 | BuiltinID == X86::BI__builtin_ia32_movntss) | ||||
11219 | Src = Builder.CreateExtractElement(Src, (uint64_t)0, "extract"); | ||||
11220 | |||||
11221 | // Convert the type of the pointer to a pointer to the stored type. | ||||
11222 | Value *BC = Builder.CreateBitCast( | ||||
11223 | Ptr, llvm::PointerType::getUnqual(Src->getType()), "cast"); | ||||
11224 | |||||
11225 | // Unaligned nontemporal store of the scalar value. | ||||
11226 | StoreInst *SI = Builder.CreateDefaultAlignedStore(Src, BC); | ||||
11227 | SI->setMetadata(CGM.getModule().getMDKindID("nontemporal"), Node); | ||||
11228 | SI->setAlignment(llvm::Align::None()); | ||||
11229 | return SI; | ||||
11230 | } | ||||
11231 | // Rotate is a special case of funnel shift - 1st 2 args are the same. | ||||
11232 | case X86::BI__builtin_ia32_vprotb: | ||||
11233 | case X86::BI__builtin_ia32_vprotw: | ||||
11234 | case X86::BI__builtin_ia32_vprotd: | ||||
11235 | case X86::BI__builtin_ia32_vprotq: | ||||
11236 | case X86::BI__builtin_ia32_vprotbi: | ||||
11237 | case X86::BI__builtin_ia32_vprotwi: | ||||
11238 | case X86::BI__builtin_ia32_vprotdi: | ||||
11239 | case X86::BI__builtin_ia32_vprotqi: | ||||
11240 | case X86::BI__builtin_ia32_prold128: | ||||
11241 | case X86::BI__builtin_ia32_prold256: | ||||
11242 | case X86::BI__builtin_ia32_prold512: | ||||
11243 | case X86::BI__builtin_ia32_prolq128: | ||||
11244 | case X86::BI__builtin_ia32_prolq256: | ||||
11245 | case X86::BI__builtin_ia32_prolq512: | ||||
11246 | case X86::BI__builtin_ia32_prolvd128: | ||||
11247 | case X86::BI__builtin_ia32_prolvd256: | ||||
11248 | case X86::BI__builtin_ia32_prolvd512: | ||||
11249 | case X86::BI__builtin_ia32_prolvq128: | ||||
11250 | case X86::BI__builtin_ia32_prolvq256: | ||||
11251 | case X86::BI__builtin_ia32_prolvq512: | ||||
11252 | return EmitX86FunnelShift(*this, Ops[0], Ops[0], Ops[1], false); | ||||
11253 | case X86::BI__builtin_ia32_prord128: | ||||
11254 | case X86::BI__builtin_ia32_prord256: | ||||
11255 | case X86::BI__builtin_ia32_prord512: | ||||
11256 | case X86::BI__builtin_ia32_prorq128: | ||||
11257 | case X86::BI__builtin_ia32_prorq256: | ||||
11258 | case X86::BI__builtin_ia32_prorq512: | ||||
11259 | case X86::BI__builtin_ia32_prorvd128: | ||||
11260 | case X86::BI__builtin_ia32_prorvd256: | ||||
11261 | case X86::BI__builtin_ia32_prorvd512: | ||||
11262 | case X86::BI__builtin_ia32_prorvq128: | ||||
11263 | case X86::BI__builtin_ia32_prorvq256: | ||||
11264 | case X86::BI__builtin_ia32_prorvq512: | ||||
11265 | return EmitX86FunnelShift(*this, Ops[0], Ops[0], Ops[1], true); | ||||
11266 | case X86::BI__builtin_ia32_selectb_128: | ||||
11267 | case X86::BI__builtin_ia32_selectb_256: | ||||
11268 | case X86::BI__builtin_ia32_selectb_512: | ||||
11269 | case X86::BI__builtin_ia32_selectw_128: | ||||
11270 | case X86::BI__builtin_ia32_selectw_256: | ||||
11271 | case X86::BI__builtin_ia32_selectw_512: | ||||
11272 | case X86::BI__builtin_ia32_selectd_128: | ||||
11273 | case X86::BI__builtin_ia32_selectd_256: | ||||
11274 | case X86::BI__builtin_ia32_selectd_512: | ||||
11275 | case X86::BI__builtin_ia32_selectq_128: | ||||
11276 | case X86::BI__builtin_ia32_selectq_256: | ||||
11277 | case X86::BI__builtin_ia32_selectq_512: | ||||
11278 | case X86::BI__builtin_ia32_selectps_128: | ||||
11279 | case X86::BI__builtin_ia32_selectps_256: | ||||
11280 | case X86::BI__builtin_ia32_selectps_512: | ||||
11281 | case X86::BI__builtin_ia32_selectpd_128: | ||||
11282 | case X86::BI__builtin_ia32_selectpd_256: | ||||
11283 | case X86::BI__builtin_ia32_selectpd_512: | ||||
11284 | return EmitX86Select(*this, Ops[0], Ops[1], Ops[2]); | ||||
11285 | case X86::BI__builtin_ia32_selectss_128: | ||||
11286 | case X86::BI__builtin_ia32_selectsd_128: { | ||||
11287 | Value *A = Builder.CreateExtractElement(Ops[1], (uint64_t)0); | ||||
11288 | Value *B = Builder.CreateExtractElement(Ops[2], (uint64_t)0); | ||||
11289 | A = EmitX86ScalarSelect(*this, Ops[0], A, B); | ||||
11290 | return Builder.CreateInsertElement(Ops[1], A, (uint64_t)0); | ||||
11291 | } | ||||
11292 | case X86::BI__builtin_ia32_cmpb128_mask: | ||||
11293 | case X86::BI__builtin_ia32_cmpb256_mask: | ||||
11294 | case X86::BI__builtin_ia32_cmpb512_mask: | ||||
11295 | case X86::BI__builtin_ia32_cmpw128_mask: | ||||
11296 | case X86::BI__builtin_ia32_cmpw256_mask: | ||||
11297 | case X86::BI__builtin_ia32_cmpw512_mask: | ||||
11298 | case X86::BI__builtin_ia32_cmpd128_mask: | ||||
11299 | case X86::BI__builtin_ia32_cmpd256_mask: | ||||
11300 | case X86::BI__builtin_ia32_cmpd512_mask: | ||||
11301 | case X86::BI__builtin_ia32_cmpq128_mask: | ||||
11302 | case X86::BI__builtin_ia32_cmpq256_mask: | ||||
11303 | case X86::BI__builtin_ia32_cmpq512_mask: { | ||||
11304 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | ||||
11305 | return EmitX86MaskedCompare(*this, CC, true, Ops); | ||||
11306 | } | ||||
11307 | case X86::BI__builtin_ia32_ucmpb128_mask: | ||||
11308 | case X86::BI__builtin_ia32_ucmpb256_mask: | ||||
11309 | case X86::BI__builtin_ia32_ucmpb512_mask: | ||||
11310 | case X86::BI__builtin_ia32_ucmpw128_mask: | ||||
11311 | case X86::BI__builtin_ia32_ucmpw256_mask: | ||||
11312 | case X86::BI__builtin_ia32_ucmpw512_mask: | ||||
11313 | case X86::BI__builtin_ia32_ucmpd128_mask: | ||||
11314 | case X86::BI__builtin_ia32_ucmpd256_mask: | ||||
11315 | case X86::BI__builtin_ia32_ucmpd512_mask: | ||||
11316 | case X86::BI__builtin_ia32_ucmpq128_mask: | ||||
11317 | case X86::BI__builtin_ia32_ucmpq256_mask: | ||||
11318 | case X86::BI__builtin_ia32_ucmpq512_mask: { | ||||
11319 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x7; | ||||
11320 | return EmitX86MaskedCompare(*this, CC, false, Ops); | ||||
11321 | } | ||||
11322 | case X86::BI__builtin_ia32_vpcomb: | ||||
11323 | case X86::BI__builtin_ia32_vpcomw: | ||||
11324 | case X86::BI__builtin_ia32_vpcomd: | ||||
11325 | case X86::BI__builtin_ia32_vpcomq: | ||||
11326 | return EmitX86vpcom(*this, Ops, true); | ||||
11327 | case X86::BI__builtin_ia32_vpcomub: | ||||
11328 | case X86::BI__builtin_ia32_vpcomuw: | ||||
11329 | case X86::BI__builtin_ia32_vpcomud: | ||||
11330 | case X86::BI__builtin_ia32_vpcomuq: | ||||
11331 | return EmitX86vpcom(*this, Ops, false); | ||||
11332 | |||||
11333 | case X86::BI__builtin_ia32_kortestcqi: | ||||
11334 | case X86::BI__builtin_ia32_kortestchi: | ||||
11335 | case X86::BI__builtin_ia32_kortestcsi: | ||||
11336 | case X86::BI__builtin_ia32_kortestcdi: { | ||||
11337 | Value *Or = EmitX86MaskLogic(*this, Instruction::Or, Ops); | ||||
11338 | Value *C = llvm::Constant::getAllOnesValue(Ops[0]->getType()); | ||||
11339 | Value *Cmp = Builder.CreateICmpEQ(Or, C); | ||||
11340 | return Builder.CreateZExt(Cmp, ConvertType(E->getType())); | ||||
11341 | } | ||||
11342 | case X86::BI__builtin_ia32_kortestzqi: | ||||
11343 | case X86::BI__builtin_ia32_kortestzhi: | ||||
11344 | case X86::BI__builtin_ia32_kortestzsi: | ||||
11345 | case X86::BI__builtin_ia32_kortestzdi: { | ||||
11346 | Value *Or = EmitX86MaskLogic(*this, Instruction::Or, Ops); | ||||
11347 | Value *C = llvm::Constant::getNullValue(Ops[0]->getType()); | ||||
11348 | Value *Cmp = Builder.CreateICmpEQ(Or, C); | ||||
11349 | return Builder.CreateZExt(Cmp, ConvertType(E->getType())); | ||||
11350 | } | ||||
11351 | |||||
11352 | case X86::BI__builtin_ia32_ktestcqi: | ||||
11353 | case X86::BI__builtin_ia32_ktestzqi: | ||||
11354 | case X86::BI__builtin_ia32_ktestchi: | ||||
11355 | case X86::BI__builtin_ia32_ktestzhi: | ||||
11356 | case X86::BI__builtin_ia32_ktestcsi: | ||||
11357 | case X86::BI__builtin_ia32_ktestzsi: | ||||
11358 | case X86::BI__builtin_ia32_ktestcdi: | ||||
11359 | case X86::BI__builtin_ia32_ktestzdi: { | ||||
11360 | Intrinsic::ID IID; | ||||
11361 | switch (BuiltinID) { | ||||
11362 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11362); | ||||
11363 | case X86::BI__builtin_ia32_ktestcqi: | ||||
11364 | IID = Intrinsic::x86_avx512_ktestc_b; | ||||
11365 | break; | ||||
11366 | case X86::BI__builtin_ia32_ktestzqi: | ||||
11367 | IID = Intrinsic::x86_avx512_ktestz_b; | ||||
11368 | break; | ||||
11369 | case X86::BI__builtin_ia32_ktestchi: | ||||
11370 | IID = Intrinsic::x86_avx512_ktestc_w; | ||||
11371 | break; | ||||
11372 | case X86::BI__builtin_ia32_ktestzhi: | ||||
11373 | IID = Intrinsic::x86_avx512_ktestz_w; | ||||
11374 | break; | ||||
11375 | case X86::BI__builtin_ia32_ktestcsi: | ||||
11376 | IID = Intrinsic::x86_avx512_ktestc_d; | ||||
11377 | break; | ||||
11378 | case X86::BI__builtin_ia32_ktestzsi: | ||||
11379 | IID = Intrinsic::x86_avx512_ktestz_d; | ||||
11380 | break; | ||||
11381 | case X86::BI__builtin_ia32_ktestcdi: | ||||
11382 | IID = Intrinsic::x86_avx512_ktestc_q; | ||||
11383 | break; | ||||
11384 | case X86::BI__builtin_ia32_ktestzdi: | ||||
11385 | IID = Intrinsic::x86_avx512_ktestz_q; | ||||
11386 | break; | ||||
11387 | } | ||||
11388 | |||||
11389 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11390 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11391 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | ||||
11392 | Function *Intr = CGM.getIntrinsic(IID); | ||||
11393 | return Builder.CreateCall(Intr, {LHS, RHS}); | ||||
11394 | } | ||||
11395 | |||||
11396 | case X86::BI__builtin_ia32_kaddqi: | ||||
11397 | case X86::BI__builtin_ia32_kaddhi: | ||||
11398 | case X86::BI__builtin_ia32_kaddsi: | ||||
11399 | case X86::BI__builtin_ia32_kadddi: { | ||||
11400 | Intrinsic::ID IID; | ||||
11401 | switch (BuiltinID) { | ||||
11402 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11402); | ||||
11403 | case X86::BI__builtin_ia32_kaddqi: | ||||
11404 | IID = Intrinsic::x86_avx512_kadd_b; | ||||
11405 | break; | ||||
11406 | case X86::BI__builtin_ia32_kaddhi: | ||||
11407 | IID = Intrinsic::x86_avx512_kadd_w; | ||||
11408 | break; | ||||
11409 | case X86::BI__builtin_ia32_kaddsi: | ||||
11410 | IID = Intrinsic::x86_avx512_kadd_d; | ||||
11411 | break; | ||||
11412 | case X86::BI__builtin_ia32_kadddi: | ||||
11413 | IID = Intrinsic::x86_avx512_kadd_q; | ||||
11414 | break; | ||||
11415 | } | ||||
11416 | |||||
11417 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11418 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11419 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | ||||
11420 | Function *Intr = CGM.getIntrinsic(IID); | ||||
11421 | Value *Res = Builder.CreateCall(Intr, {LHS, RHS}); | ||||
11422 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | ||||
11423 | } | ||||
11424 | case X86::BI__builtin_ia32_kandqi: | ||||
11425 | case X86::BI__builtin_ia32_kandhi: | ||||
11426 | case X86::BI__builtin_ia32_kandsi: | ||||
11427 | case X86::BI__builtin_ia32_kanddi: | ||||
11428 | return EmitX86MaskLogic(*this, Instruction::And, Ops); | ||||
11429 | case X86::BI__builtin_ia32_kandnqi: | ||||
11430 | case X86::BI__builtin_ia32_kandnhi: | ||||
11431 | case X86::BI__builtin_ia32_kandnsi: | ||||
11432 | case X86::BI__builtin_ia32_kandndi: | ||||
11433 | return EmitX86MaskLogic(*this, Instruction::And, Ops, true); | ||||
11434 | case X86::BI__builtin_ia32_korqi: | ||||
11435 | case X86::BI__builtin_ia32_korhi: | ||||
11436 | case X86::BI__builtin_ia32_korsi: | ||||
11437 | case X86::BI__builtin_ia32_kordi: | ||||
11438 | return EmitX86MaskLogic(*this, Instruction::Or, Ops); | ||||
11439 | case X86::BI__builtin_ia32_kxnorqi: | ||||
11440 | case X86::BI__builtin_ia32_kxnorhi: | ||||
11441 | case X86::BI__builtin_ia32_kxnorsi: | ||||
11442 | case X86::BI__builtin_ia32_kxnordi: | ||||
11443 | return EmitX86MaskLogic(*this, Instruction::Xor, Ops, true); | ||||
11444 | case X86::BI__builtin_ia32_kxorqi: | ||||
11445 | case X86::BI__builtin_ia32_kxorhi: | ||||
11446 | case X86::BI__builtin_ia32_kxorsi: | ||||
11447 | case X86::BI__builtin_ia32_kxordi: | ||||
11448 | return EmitX86MaskLogic(*this, Instruction::Xor, Ops); | ||||
11449 | case X86::BI__builtin_ia32_knotqi: | ||||
11450 | case X86::BI__builtin_ia32_knothi: | ||||
11451 | case X86::BI__builtin_ia32_knotsi: | ||||
11452 | case X86::BI__builtin_ia32_knotdi: { | ||||
11453 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11454 | Value *Res = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11455 | return Builder.CreateBitCast(Builder.CreateNot(Res), | ||||
11456 | Ops[0]->getType()); | ||||
11457 | } | ||||
11458 | case X86::BI__builtin_ia32_kmovb: | ||||
11459 | case X86::BI__builtin_ia32_kmovw: | ||||
11460 | case X86::BI__builtin_ia32_kmovd: | ||||
11461 | case X86::BI__builtin_ia32_kmovq: { | ||||
11462 | // Bitcast to vXi1 type and then back to integer. This gets the mask | ||||
11463 | // register type into the IR, but might be optimized out depending on | ||||
11464 | // what's around it. | ||||
11465 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11466 | Value *Res = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11467 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | ||||
11468 | } | ||||
11469 | |||||
11470 | case X86::BI__builtin_ia32_kunpckdi: | ||||
11471 | case X86::BI__builtin_ia32_kunpcksi: | ||||
11472 | case X86::BI__builtin_ia32_kunpckhi: { | ||||
11473 | unsigned NumElts = Ops[0]->getType()->getIntegerBitWidth(); | ||||
11474 | Value *LHS = getMaskVecValue(*this, Ops[0], NumElts); | ||||
11475 | Value *RHS = getMaskVecValue(*this, Ops[1], NumElts); | ||||
11476 | uint32_t Indices[64]; | ||||
11477 | for (unsigned i = 0; i != NumElts; ++i) | ||||
11478 | Indices[i] = i; | ||||
11479 | |||||
11480 | // First extract half of each vector. This gives better codegen than | ||||
11481 | // doing it in a single shuffle. | ||||
11482 | LHS = Builder.CreateShuffleVector(LHS, LHS, | ||||
11483 | makeArrayRef(Indices, NumElts / 2)); | ||||
11484 | RHS = Builder.CreateShuffleVector(RHS, RHS, | ||||
11485 | makeArrayRef(Indices, NumElts / 2)); | ||||
11486 | // Concat the vectors. | ||||
11487 | // NOTE: Operands are swapped to match the intrinsic definition. | ||||
11488 | Value *Res = Builder.CreateShuffleVector(RHS, LHS, | ||||
11489 | makeArrayRef(Indices, NumElts)); | ||||
11490 | return Builder.CreateBitCast(Res, Ops[0]->getType()); | ||||
11491 | } | ||||
11492 | |||||
11493 | case X86::BI__builtin_ia32_vplzcntd_128: | ||||
11494 | case X86::BI__builtin_ia32_vplzcntd_256: | ||||
11495 | case X86::BI__builtin_ia32_vplzcntd_512: | ||||
11496 | case X86::BI__builtin_ia32_vplzcntq_128: | ||||
11497 | case X86::BI__builtin_ia32_vplzcntq_256: | ||||
11498 | case X86::BI__builtin_ia32_vplzcntq_512: { | ||||
11499 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, Ops[0]->getType()); | ||||
11500 | return Builder.CreateCall(F, {Ops[0],Builder.getInt1(false)}); | ||||
11501 | } | ||||
11502 | case X86::BI__builtin_ia32_sqrtss: | ||||
11503 | case X86::BI__builtin_ia32_sqrtsd: { | ||||
11504 | Value *A = Builder.CreateExtractElement(Ops[0], (uint64_t)0); | ||||
11505 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, A->getType()); | ||||
11506 | A = Builder.CreateCall(F, {A}); | ||||
11507 | return Builder.CreateInsertElement(Ops[0], A, (uint64_t)0); | ||||
11508 | } | ||||
11509 | case X86::BI__builtin_ia32_sqrtsd_round_mask: | ||||
11510 | case X86::BI__builtin_ia32_sqrtss_round_mask: { | ||||
11511 | unsigned CC = cast<llvm::ConstantInt>(Ops[4])->getZExtValue(); | ||||
11512 | // Support only if the rounding mode is 4 (AKA CUR_DIRECTION), | ||||
11513 | // otherwise keep the intrinsic. | ||||
11514 | if (CC != 4) { | ||||
11515 | Intrinsic::ID IID = BuiltinID == X86::BI__builtin_ia32_sqrtsd_round_mask ? | ||||
11516 | Intrinsic::x86_avx512_mask_sqrt_sd : | ||||
11517 | Intrinsic::x86_avx512_mask_sqrt_ss; | ||||
11518 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | ||||
11519 | } | ||||
11520 | Value *A = Builder.CreateExtractElement(Ops[1], (uint64_t)0); | ||||
11521 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, A->getType()); | ||||
11522 | A = Builder.CreateCall(F, A); | ||||
11523 | Value *Src = Builder.CreateExtractElement(Ops[2], (uint64_t)0); | ||||
11524 | A = EmitX86ScalarSelect(*this, Ops[3], A, Src); | ||||
11525 | return Builder.CreateInsertElement(Ops[0], A, (uint64_t)0); | ||||
11526 | } | ||||
11527 | case X86::BI__builtin_ia32_sqrtpd256: | ||||
11528 | case X86::BI__builtin_ia32_sqrtpd: | ||||
11529 | case X86::BI__builtin_ia32_sqrtps256: | ||||
11530 | case X86::BI__builtin_ia32_sqrtps: | ||||
11531 | case X86::BI__builtin_ia32_sqrtps512: | ||||
11532 | case X86::BI__builtin_ia32_sqrtpd512: { | ||||
11533 | if (Ops.size() == 2) { | ||||
11534 | unsigned CC = cast<llvm::ConstantInt>(Ops[1])->getZExtValue(); | ||||
11535 | // Support only if the rounding mode is 4 (AKA CUR_DIRECTION), | ||||
11536 | // otherwise keep the intrinsic. | ||||
11537 | if (CC != 4) { | ||||
11538 | Intrinsic::ID IID = BuiltinID == X86::BI__builtin_ia32_sqrtps512 ? | ||||
11539 | Intrinsic::x86_avx512_sqrt_ps_512 : | ||||
11540 | Intrinsic::x86_avx512_sqrt_pd_512; | ||||
11541 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | ||||
11542 | } | ||||
11543 | } | ||||
11544 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, Ops[0]->getType()); | ||||
11545 | return Builder.CreateCall(F, Ops[0]); | ||||
11546 | } | ||||
11547 | case X86::BI__builtin_ia32_pabsb128: | ||||
11548 | case X86::BI__builtin_ia32_pabsw128: | ||||
11549 | case X86::BI__builtin_ia32_pabsd128: | ||||
11550 | case X86::BI__builtin_ia32_pabsb256: | ||||
11551 | case X86::BI__builtin_ia32_pabsw256: | ||||
11552 | case X86::BI__builtin_ia32_pabsd256: | ||||
11553 | case X86::BI__builtin_ia32_pabsq128: | ||||
11554 | case X86::BI__builtin_ia32_pabsq256: | ||||
11555 | case X86::BI__builtin_ia32_pabsb512: | ||||
11556 | case X86::BI__builtin_ia32_pabsw512: | ||||
11557 | case X86::BI__builtin_ia32_pabsd512: | ||||
11558 | case X86::BI__builtin_ia32_pabsq512: | ||||
11559 | return EmitX86Abs(*this, Ops); | ||||
11560 | |||||
11561 | case X86::BI__builtin_ia32_pmaxsb128: | ||||
11562 | case X86::BI__builtin_ia32_pmaxsw128: | ||||
11563 | case X86::BI__builtin_ia32_pmaxsd128: | ||||
11564 | case X86::BI__builtin_ia32_pmaxsq128: | ||||
11565 | case X86::BI__builtin_ia32_pmaxsb256: | ||||
11566 | case X86::BI__builtin_ia32_pmaxsw256: | ||||
11567 | case X86::BI__builtin_ia32_pmaxsd256: | ||||
11568 | case X86::BI__builtin_ia32_pmaxsq256: | ||||
11569 | case X86::BI__builtin_ia32_pmaxsb512: | ||||
11570 | case X86::BI__builtin_ia32_pmaxsw512: | ||||
11571 | case X86::BI__builtin_ia32_pmaxsd512: | ||||
11572 | case X86::BI__builtin_ia32_pmaxsq512: | ||||
11573 | return EmitX86MinMax(*this, ICmpInst::ICMP_SGT, Ops); | ||||
11574 | case X86::BI__builtin_ia32_pmaxub128: | ||||
11575 | case X86::BI__builtin_ia32_pmaxuw128: | ||||
11576 | case X86::BI__builtin_ia32_pmaxud128: | ||||
11577 | case X86::BI__builtin_ia32_pmaxuq128: | ||||
11578 | case X86::BI__builtin_ia32_pmaxub256: | ||||
11579 | case X86::BI__builtin_ia32_pmaxuw256: | ||||
11580 | case X86::BI__builtin_ia32_pmaxud256: | ||||
11581 | case X86::BI__builtin_ia32_pmaxuq256: | ||||
11582 | case X86::BI__builtin_ia32_pmaxub512: | ||||
11583 | case X86::BI__builtin_ia32_pmaxuw512: | ||||
11584 | case X86::BI__builtin_ia32_pmaxud512: | ||||
11585 | case X86::BI__builtin_ia32_pmaxuq512: | ||||
11586 | return EmitX86MinMax(*this, ICmpInst::ICMP_UGT, Ops); | ||||
11587 | case X86::BI__builtin_ia32_pminsb128: | ||||
11588 | case X86::BI__builtin_ia32_pminsw128: | ||||
11589 | case X86::BI__builtin_ia32_pminsd128: | ||||
11590 | case X86::BI__builtin_ia32_pminsq128: | ||||
11591 | case X86::BI__builtin_ia32_pminsb256: | ||||
11592 | case X86::BI__builtin_ia32_pminsw256: | ||||
11593 | case X86::BI__builtin_ia32_pminsd256: | ||||
11594 | case X86::BI__builtin_ia32_pminsq256: | ||||
11595 | case X86::BI__builtin_ia32_pminsb512: | ||||
11596 | case X86::BI__builtin_ia32_pminsw512: | ||||
11597 | case X86::BI__builtin_ia32_pminsd512: | ||||
11598 | case X86::BI__builtin_ia32_pminsq512: | ||||
11599 | return EmitX86MinMax(*this, ICmpInst::ICMP_SLT, Ops); | ||||
11600 | case X86::BI__builtin_ia32_pminub128: | ||||
11601 | case X86::BI__builtin_ia32_pminuw128: | ||||
11602 | case X86::BI__builtin_ia32_pminud128: | ||||
11603 | case X86::BI__builtin_ia32_pminuq128: | ||||
11604 | case X86::BI__builtin_ia32_pminub256: | ||||
11605 | case X86::BI__builtin_ia32_pminuw256: | ||||
11606 | case X86::BI__builtin_ia32_pminud256: | ||||
11607 | case X86::BI__builtin_ia32_pminuq256: | ||||
11608 | case X86::BI__builtin_ia32_pminub512: | ||||
11609 | case X86::BI__builtin_ia32_pminuw512: | ||||
11610 | case X86::BI__builtin_ia32_pminud512: | ||||
11611 | case X86::BI__builtin_ia32_pminuq512: | ||||
11612 | return EmitX86MinMax(*this, ICmpInst::ICMP_ULT, Ops); | ||||
11613 | |||||
11614 | case X86::BI__builtin_ia32_pmuludq128: | ||||
11615 | case X86::BI__builtin_ia32_pmuludq256: | ||||
11616 | case X86::BI__builtin_ia32_pmuludq512: | ||||
11617 | return EmitX86Muldq(*this, /*IsSigned*/false, Ops); | ||||
11618 | |||||
11619 | case X86::BI__builtin_ia32_pmuldq128: | ||||
11620 | case X86::BI__builtin_ia32_pmuldq256: | ||||
11621 | case X86::BI__builtin_ia32_pmuldq512: | ||||
11622 | return EmitX86Muldq(*this, /*IsSigned*/true, Ops); | ||||
11623 | |||||
11624 | case X86::BI__builtin_ia32_pternlogd512_mask: | ||||
11625 | case X86::BI__builtin_ia32_pternlogq512_mask: | ||||
11626 | case X86::BI__builtin_ia32_pternlogd128_mask: | ||||
11627 | case X86::BI__builtin_ia32_pternlogd256_mask: | ||||
11628 | case X86::BI__builtin_ia32_pternlogq128_mask: | ||||
11629 | case X86::BI__builtin_ia32_pternlogq256_mask: | ||||
11630 | return EmitX86Ternlog(*this, /*ZeroMask*/false, Ops); | ||||
11631 | |||||
11632 | case X86::BI__builtin_ia32_pternlogd512_maskz: | ||||
11633 | case X86::BI__builtin_ia32_pternlogq512_maskz: | ||||
11634 | case X86::BI__builtin_ia32_pternlogd128_maskz: | ||||
11635 | case X86::BI__builtin_ia32_pternlogd256_maskz: | ||||
11636 | case X86::BI__builtin_ia32_pternlogq128_maskz: | ||||
11637 | case X86::BI__builtin_ia32_pternlogq256_maskz: | ||||
11638 | return EmitX86Ternlog(*this, /*ZeroMask*/true, Ops); | ||||
11639 | |||||
11640 | case X86::BI__builtin_ia32_vpshldd128: | ||||
11641 | case X86::BI__builtin_ia32_vpshldd256: | ||||
11642 | case X86::BI__builtin_ia32_vpshldd512: | ||||
11643 | case X86::BI__builtin_ia32_vpshldq128: | ||||
11644 | case X86::BI__builtin_ia32_vpshldq256: | ||||
11645 | case X86::BI__builtin_ia32_vpshldq512: | ||||
11646 | case X86::BI__builtin_ia32_vpshldw128: | ||||
11647 | case X86::BI__builtin_ia32_vpshldw256: | ||||
11648 | case X86::BI__builtin_ia32_vpshldw512: | ||||
11649 | return EmitX86FunnelShift(*this, Ops[0], Ops[1], Ops[2], false); | ||||
11650 | |||||
11651 | case X86::BI__builtin_ia32_vpshrdd128: | ||||
11652 | case X86::BI__builtin_ia32_vpshrdd256: | ||||
11653 | case X86::BI__builtin_ia32_vpshrdd512: | ||||
11654 | case X86::BI__builtin_ia32_vpshrdq128: | ||||
11655 | case X86::BI__builtin_ia32_vpshrdq256: | ||||
11656 | case X86::BI__builtin_ia32_vpshrdq512: | ||||
11657 | case X86::BI__builtin_ia32_vpshrdw128: | ||||
11658 | case X86::BI__builtin_ia32_vpshrdw256: | ||||
11659 | case X86::BI__builtin_ia32_vpshrdw512: | ||||
11660 | // Ops 0 and 1 are swapped. | ||||
11661 | return EmitX86FunnelShift(*this, Ops[1], Ops[0], Ops[2], true); | ||||
11662 | |||||
11663 | case X86::BI__builtin_ia32_vpshldvd128: | ||||
11664 | case X86::BI__builtin_ia32_vpshldvd256: | ||||
11665 | case X86::BI__builtin_ia32_vpshldvd512: | ||||
11666 | case X86::BI__builtin_ia32_vpshldvq128: | ||||
11667 | case X86::BI__builtin_ia32_vpshldvq256: | ||||
11668 | case X86::BI__builtin_ia32_vpshldvq512: | ||||
11669 | case X86::BI__builtin_ia32_vpshldvw128: | ||||
11670 | case X86::BI__builtin_ia32_vpshldvw256: | ||||
11671 | case X86::BI__builtin_ia32_vpshldvw512: | ||||
11672 | return EmitX86FunnelShift(*this, Ops[0], Ops[1], Ops[2], false); | ||||
11673 | |||||
11674 | case X86::BI__builtin_ia32_vpshrdvd128: | ||||
11675 | case X86::BI__builtin_ia32_vpshrdvd256: | ||||
11676 | case X86::BI__builtin_ia32_vpshrdvd512: | ||||
11677 | case X86::BI__builtin_ia32_vpshrdvq128: | ||||
11678 | case X86::BI__builtin_ia32_vpshrdvq256: | ||||
11679 | case X86::BI__builtin_ia32_vpshrdvq512: | ||||
11680 | case X86::BI__builtin_ia32_vpshrdvw128: | ||||
11681 | case X86::BI__builtin_ia32_vpshrdvw256: | ||||
11682 | case X86::BI__builtin_ia32_vpshrdvw512: | ||||
11683 | // Ops 0 and 1 are swapped. | ||||
11684 | return EmitX86FunnelShift(*this, Ops[1], Ops[0], Ops[2], true); | ||||
11685 | |||||
11686 | // 3DNow! | ||||
11687 | case X86::BI__builtin_ia32_pswapdsf: | ||||
11688 | case X86::BI__builtin_ia32_pswapdsi: { | ||||
11689 | llvm::Type *MMXTy = llvm::Type::getX86_MMXTy(getLLVMContext()); | ||||
11690 | Ops[0] = Builder.CreateBitCast(Ops[0], MMXTy, "cast"); | ||||
11691 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::x86_3dnowa_pswapd); | ||||
11692 | return Builder.CreateCall(F, Ops, "pswapd"); | ||||
11693 | } | ||||
11694 | case X86::BI__builtin_ia32_rdrand16_step: | ||||
11695 | case X86::BI__builtin_ia32_rdrand32_step: | ||||
11696 | case X86::BI__builtin_ia32_rdrand64_step: | ||||
11697 | case X86::BI__builtin_ia32_rdseed16_step: | ||||
11698 | case X86::BI__builtin_ia32_rdseed32_step: | ||||
11699 | case X86::BI__builtin_ia32_rdseed64_step: { | ||||
11700 | Intrinsic::ID ID; | ||||
11701 | switch (BuiltinID) { | ||||
11702 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11702); | ||||
11703 | case X86::BI__builtin_ia32_rdrand16_step: | ||||
11704 | ID = Intrinsic::x86_rdrand_16; | ||||
11705 | break; | ||||
11706 | case X86::BI__builtin_ia32_rdrand32_step: | ||||
11707 | ID = Intrinsic::x86_rdrand_32; | ||||
11708 | break; | ||||
11709 | case X86::BI__builtin_ia32_rdrand64_step: | ||||
11710 | ID = Intrinsic::x86_rdrand_64; | ||||
11711 | break; | ||||
11712 | case X86::BI__builtin_ia32_rdseed16_step: | ||||
11713 | ID = Intrinsic::x86_rdseed_16; | ||||
11714 | break; | ||||
11715 | case X86::BI__builtin_ia32_rdseed32_step: | ||||
11716 | ID = Intrinsic::x86_rdseed_32; | ||||
11717 | break; | ||||
11718 | case X86::BI__builtin_ia32_rdseed64_step: | ||||
11719 | ID = Intrinsic::x86_rdseed_64; | ||||
11720 | break; | ||||
11721 | } | ||||
11722 | |||||
11723 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID)); | ||||
11724 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 0), | ||||
11725 | Ops[0]); | ||||
11726 | return Builder.CreateExtractValue(Call, 1); | ||||
11727 | } | ||||
11728 | case X86::BI__builtin_ia32_addcarryx_u32: | ||||
11729 | case X86::BI__builtin_ia32_addcarryx_u64: | ||||
11730 | case X86::BI__builtin_ia32_subborrow_u32: | ||||
11731 | case X86::BI__builtin_ia32_subborrow_u64: { | ||||
11732 | Intrinsic::ID IID; | ||||
11733 | switch (BuiltinID) { | ||||
11734 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11734); | ||||
11735 | case X86::BI__builtin_ia32_addcarryx_u32: | ||||
11736 | IID = Intrinsic::x86_addcarry_32; | ||||
11737 | break; | ||||
11738 | case X86::BI__builtin_ia32_addcarryx_u64: | ||||
11739 | IID = Intrinsic::x86_addcarry_64; | ||||
11740 | break; | ||||
11741 | case X86::BI__builtin_ia32_subborrow_u32: | ||||
11742 | IID = Intrinsic::x86_subborrow_32; | ||||
11743 | break; | ||||
11744 | case X86::BI__builtin_ia32_subborrow_u64: | ||||
11745 | IID = Intrinsic::x86_subborrow_64; | ||||
11746 | break; | ||||
11747 | } | ||||
11748 | |||||
11749 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(IID), | ||||
11750 | { Ops[0], Ops[1], Ops[2] }); | ||||
11751 | Builder.CreateDefaultAlignedStore(Builder.CreateExtractValue(Call, 1), | ||||
11752 | Ops[3]); | ||||
11753 | return Builder.CreateExtractValue(Call, 0); | ||||
11754 | } | ||||
11755 | |||||
11756 | case X86::BI__builtin_ia32_fpclassps128_mask: | ||||
11757 | case X86::BI__builtin_ia32_fpclassps256_mask: | ||||
11758 | case X86::BI__builtin_ia32_fpclassps512_mask: | ||||
11759 | case X86::BI__builtin_ia32_fpclasspd128_mask: | ||||
11760 | case X86::BI__builtin_ia32_fpclasspd256_mask: | ||||
11761 | case X86::BI__builtin_ia32_fpclasspd512_mask: { | ||||
11762 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11763 | Value *MaskIn = Ops[2]; | ||||
11764 | Ops.erase(&Ops[2]); | ||||
11765 | |||||
11766 | Intrinsic::ID ID; | ||||
11767 | switch (BuiltinID) { | ||||
11768 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11768); | ||||
11769 | case X86::BI__builtin_ia32_fpclassps128_mask: | ||||
11770 | ID = Intrinsic::x86_avx512_fpclass_ps_128; | ||||
11771 | break; | ||||
11772 | case X86::BI__builtin_ia32_fpclassps256_mask: | ||||
11773 | ID = Intrinsic::x86_avx512_fpclass_ps_256; | ||||
11774 | break; | ||||
11775 | case X86::BI__builtin_ia32_fpclassps512_mask: | ||||
11776 | ID = Intrinsic::x86_avx512_fpclass_ps_512; | ||||
11777 | break; | ||||
11778 | case X86::BI__builtin_ia32_fpclasspd128_mask: | ||||
11779 | ID = Intrinsic::x86_avx512_fpclass_pd_128; | ||||
11780 | break; | ||||
11781 | case X86::BI__builtin_ia32_fpclasspd256_mask: | ||||
11782 | ID = Intrinsic::x86_avx512_fpclass_pd_256; | ||||
11783 | break; | ||||
11784 | case X86::BI__builtin_ia32_fpclasspd512_mask: | ||||
11785 | ID = Intrinsic::x86_avx512_fpclass_pd_512; | ||||
11786 | break; | ||||
11787 | } | ||||
11788 | |||||
11789 | Value *Fpclass = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
11790 | return EmitX86MaskedCompareResult(*this, Fpclass, NumElts, MaskIn); | ||||
11791 | } | ||||
11792 | |||||
11793 | case X86::BI__builtin_ia32_vp2intersect_q_512: | ||||
11794 | case X86::BI__builtin_ia32_vp2intersect_q_256: | ||||
11795 | case X86::BI__builtin_ia32_vp2intersect_q_128: | ||||
11796 | case X86::BI__builtin_ia32_vp2intersect_d_512: | ||||
11797 | case X86::BI__builtin_ia32_vp2intersect_d_256: | ||||
11798 | case X86::BI__builtin_ia32_vp2intersect_d_128: { | ||||
11799 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11800 | Intrinsic::ID ID; | ||||
11801 | |||||
11802 | switch (BuiltinID) { | ||||
11803 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11803); | ||||
11804 | case X86::BI__builtin_ia32_vp2intersect_q_512: | ||||
11805 | ID = Intrinsic::x86_avx512_vp2intersect_q_512; | ||||
11806 | break; | ||||
11807 | case X86::BI__builtin_ia32_vp2intersect_q_256: | ||||
11808 | ID = Intrinsic::x86_avx512_vp2intersect_q_256; | ||||
11809 | break; | ||||
11810 | case X86::BI__builtin_ia32_vp2intersect_q_128: | ||||
11811 | ID = Intrinsic::x86_avx512_vp2intersect_q_128; | ||||
11812 | break; | ||||
11813 | case X86::BI__builtin_ia32_vp2intersect_d_512: | ||||
11814 | ID = Intrinsic::x86_avx512_vp2intersect_d_512; | ||||
11815 | break; | ||||
11816 | case X86::BI__builtin_ia32_vp2intersect_d_256: | ||||
11817 | ID = Intrinsic::x86_avx512_vp2intersect_d_256; | ||||
11818 | break; | ||||
11819 | case X86::BI__builtin_ia32_vp2intersect_d_128: | ||||
11820 | ID = Intrinsic::x86_avx512_vp2intersect_d_128; | ||||
11821 | break; | ||||
11822 | } | ||||
11823 | |||||
11824 | Value *Call = Builder.CreateCall(CGM.getIntrinsic(ID), {Ops[0], Ops[1]}); | ||||
11825 | Value *Result = Builder.CreateExtractValue(Call, 0); | ||||
11826 | Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr); | ||||
11827 | Builder.CreateDefaultAlignedStore(Result, Ops[2]); | ||||
11828 | |||||
11829 | Result = Builder.CreateExtractValue(Call, 1); | ||||
11830 | Result = EmitX86MaskedCompareResult(*this, Result, NumElts, nullptr); | ||||
11831 | return Builder.CreateDefaultAlignedStore(Result, Ops[3]); | ||||
11832 | } | ||||
11833 | |||||
11834 | case X86::BI__builtin_ia32_vpmultishiftqb128: | ||||
11835 | case X86::BI__builtin_ia32_vpmultishiftqb256: | ||||
11836 | case X86::BI__builtin_ia32_vpmultishiftqb512: { | ||||
11837 | Intrinsic::ID ID; | ||||
11838 | switch (BuiltinID) { | ||||
11839 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11839); | ||||
11840 | case X86::BI__builtin_ia32_vpmultishiftqb128: | ||||
11841 | ID = Intrinsic::x86_avx512_pmultishift_qb_128; | ||||
11842 | break; | ||||
11843 | case X86::BI__builtin_ia32_vpmultishiftqb256: | ||||
11844 | ID = Intrinsic::x86_avx512_pmultishift_qb_256; | ||||
11845 | break; | ||||
11846 | case X86::BI__builtin_ia32_vpmultishiftqb512: | ||||
11847 | ID = Intrinsic::x86_avx512_pmultishift_qb_512; | ||||
11848 | break; | ||||
11849 | } | ||||
11850 | |||||
11851 | return Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
11852 | } | ||||
11853 | |||||
11854 | case X86::BI__builtin_ia32_vpshufbitqmb128_mask: | ||||
11855 | case X86::BI__builtin_ia32_vpshufbitqmb256_mask: | ||||
11856 | case X86::BI__builtin_ia32_vpshufbitqmb512_mask: { | ||||
11857 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11858 | Value *MaskIn = Ops[2]; | ||||
11859 | Ops.erase(&Ops[2]); | ||||
11860 | |||||
11861 | Intrinsic::ID ID; | ||||
11862 | switch (BuiltinID) { | ||||
11863 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11863); | ||||
11864 | case X86::BI__builtin_ia32_vpshufbitqmb128_mask: | ||||
11865 | ID = Intrinsic::x86_avx512_vpshufbitqmb_128; | ||||
11866 | break; | ||||
11867 | case X86::BI__builtin_ia32_vpshufbitqmb256_mask: | ||||
11868 | ID = Intrinsic::x86_avx512_vpshufbitqmb_256; | ||||
11869 | break; | ||||
11870 | case X86::BI__builtin_ia32_vpshufbitqmb512_mask: | ||||
11871 | ID = Intrinsic::x86_avx512_vpshufbitqmb_512; | ||||
11872 | break; | ||||
11873 | } | ||||
11874 | |||||
11875 | Value *Shufbit = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
11876 | return EmitX86MaskedCompareResult(*this, Shufbit, NumElts, MaskIn); | ||||
11877 | } | ||||
11878 | |||||
11879 | // packed comparison intrinsics | ||||
11880 | case X86::BI__builtin_ia32_cmpeqps: | ||||
11881 | case X86::BI__builtin_ia32_cmpeqpd: | ||||
11882 | return getVectorFCmpIR(CmpInst::FCMP_OEQ); | ||||
11883 | case X86::BI__builtin_ia32_cmpltps: | ||||
11884 | case X86::BI__builtin_ia32_cmpltpd: | ||||
11885 | return getVectorFCmpIR(CmpInst::FCMP_OLT); | ||||
11886 | case X86::BI__builtin_ia32_cmpleps: | ||||
11887 | case X86::BI__builtin_ia32_cmplepd: | ||||
11888 | return getVectorFCmpIR(CmpInst::FCMP_OLE); | ||||
11889 | case X86::BI__builtin_ia32_cmpunordps: | ||||
11890 | case X86::BI__builtin_ia32_cmpunordpd: | ||||
11891 | return getVectorFCmpIR(CmpInst::FCMP_UNO); | ||||
11892 | case X86::BI__builtin_ia32_cmpneqps: | ||||
11893 | case X86::BI__builtin_ia32_cmpneqpd: | ||||
11894 | return getVectorFCmpIR(CmpInst::FCMP_UNE); | ||||
11895 | case X86::BI__builtin_ia32_cmpnltps: | ||||
11896 | case X86::BI__builtin_ia32_cmpnltpd: | ||||
11897 | return getVectorFCmpIR(CmpInst::FCMP_UGE); | ||||
11898 | case X86::BI__builtin_ia32_cmpnleps: | ||||
11899 | case X86::BI__builtin_ia32_cmpnlepd: | ||||
11900 | return getVectorFCmpIR(CmpInst::FCMP_UGT); | ||||
11901 | case X86::BI__builtin_ia32_cmpordps: | ||||
11902 | case X86::BI__builtin_ia32_cmpordpd: | ||||
11903 | return getVectorFCmpIR(CmpInst::FCMP_ORD); | ||||
11904 | case X86::BI__builtin_ia32_cmpps: | ||||
11905 | case X86::BI__builtin_ia32_cmpps256: | ||||
11906 | case X86::BI__builtin_ia32_cmppd: | ||||
11907 | case X86::BI__builtin_ia32_cmppd256: | ||||
11908 | case X86::BI__builtin_ia32_cmpps128_mask: | ||||
11909 | case X86::BI__builtin_ia32_cmpps256_mask: | ||||
11910 | case X86::BI__builtin_ia32_cmpps512_mask: | ||||
11911 | case X86::BI__builtin_ia32_cmppd128_mask: | ||||
11912 | case X86::BI__builtin_ia32_cmppd256_mask: | ||||
11913 | case X86::BI__builtin_ia32_cmppd512_mask: { | ||||
11914 | // Lowering vector comparisons to fcmp instructions, while | ||||
11915 | // ignoring signalling behaviour requested | ||||
11916 | // ignoring rounding mode requested | ||||
11917 | // This is is only possible as long as FENV_ACCESS is not implemented. | ||||
11918 | // See also: https://reviews.llvm.org/D45616 | ||||
11919 | |||||
11920 | // The third argument is the comparison condition, and integer in the | ||||
11921 | // range [0, 31] | ||||
11922 | unsigned CC = cast<llvm::ConstantInt>(Ops[2])->getZExtValue() & 0x1f; | ||||
11923 | |||||
11924 | // Lowering to IR fcmp instruction. | ||||
11925 | // Ignoring requested signaling behaviour, | ||||
11926 | // e.g. both _CMP_GT_OS & _CMP_GT_OQ are translated to FCMP_OGT. | ||||
11927 | FCmpInst::Predicate Pred; | ||||
11928 | switch (CC) { | ||||
11929 | case 0x00: Pred = FCmpInst::FCMP_OEQ; break; | ||||
11930 | case 0x01: Pred = FCmpInst::FCMP_OLT; break; | ||||
11931 | case 0x02: Pred = FCmpInst::FCMP_OLE; break; | ||||
11932 | case 0x03: Pred = FCmpInst::FCMP_UNO; break; | ||||
11933 | case 0x04: Pred = FCmpInst::FCMP_UNE; break; | ||||
11934 | case 0x05: Pred = FCmpInst::FCMP_UGE; break; | ||||
11935 | case 0x06: Pred = FCmpInst::FCMP_UGT; break; | ||||
11936 | case 0x07: Pred = FCmpInst::FCMP_ORD; break; | ||||
11937 | case 0x08: Pred = FCmpInst::FCMP_UEQ; break; | ||||
11938 | case 0x09: Pred = FCmpInst::FCMP_ULT; break; | ||||
11939 | case 0x0a: Pred = FCmpInst::FCMP_ULE; break; | ||||
11940 | case 0x0b: Pred = FCmpInst::FCMP_FALSE; break; | ||||
11941 | case 0x0c: Pred = FCmpInst::FCMP_ONE; break; | ||||
11942 | case 0x0d: Pred = FCmpInst::FCMP_OGE; break; | ||||
11943 | case 0x0e: Pred = FCmpInst::FCMP_OGT; break; | ||||
11944 | case 0x0f: Pred = FCmpInst::FCMP_TRUE; break; | ||||
11945 | case 0x10: Pred = FCmpInst::FCMP_OEQ; break; | ||||
11946 | case 0x11: Pred = FCmpInst::FCMP_OLT; break; | ||||
11947 | case 0x12: Pred = FCmpInst::FCMP_OLE; break; | ||||
11948 | case 0x13: Pred = FCmpInst::FCMP_UNO; break; | ||||
11949 | case 0x14: Pred = FCmpInst::FCMP_UNE; break; | ||||
11950 | case 0x15: Pred = FCmpInst::FCMP_UGE; break; | ||||
11951 | case 0x16: Pred = FCmpInst::FCMP_UGT; break; | ||||
11952 | case 0x17: Pred = FCmpInst::FCMP_ORD; break; | ||||
11953 | case 0x18: Pred = FCmpInst::FCMP_UEQ; break; | ||||
11954 | case 0x19: Pred = FCmpInst::FCMP_ULT; break; | ||||
11955 | case 0x1a: Pred = FCmpInst::FCMP_ULE; break; | ||||
11956 | case 0x1b: Pred = FCmpInst::FCMP_FALSE; break; | ||||
11957 | case 0x1c: Pred = FCmpInst::FCMP_ONE; break; | ||||
11958 | case 0x1d: Pred = FCmpInst::FCMP_OGE; break; | ||||
11959 | case 0x1e: Pred = FCmpInst::FCMP_OGT; break; | ||||
11960 | case 0x1f: Pred = FCmpInst::FCMP_TRUE; break; | ||||
11961 | default: llvm_unreachable("Unhandled CC")::llvm::llvm_unreachable_internal("Unhandled CC", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 11961); | ||||
11962 | } | ||||
11963 | |||||
11964 | // Builtins without the _mask suffix return a vector of integers | ||||
11965 | // of the same width as the input vectors | ||||
11966 | switch (BuiltinID) { | ||||
11967 | case X86::BI__builtin_ia32_cmpps512_mask: | ||||
11968 | case X86::BI__builtin_ia32_cmppd512_mask: | ||||
11969 | case X86::BI__builtin_ia32_cmpps128_mask: | ||||
11970 | case X86::BI__builtin_ia32_cmpps256_mask: | ||||
11971 | case X86::BI__builtin_ia32_cmppd128_mask: | ||||
11972 | case X86::BI__builtin_ia32_cmppd256_mask: { | ||||
11973 | unsigned NumElts = Ops[0]->getType()->getVectorNumElements(); | ||||
11974 | Value *Cmp = Builder.CreateFCmp(Pred, Ops[0], Ops[1]); | ||||
11975 | return EmitX86MaskedCompareResult(*this, Cmp, NumElts, Ops[3]); | ||||
11976 | } | ||||
11977 | default: | ||||
11978 | return getVectorFCmpIR(Pred); | ||||
11979 | } | ||||
11980 | } | ||||
11981 | |||||
11982 | // SSE scalar comparison intrinsics | ||||
11983 | case X86::BI__builtin_ia32_cmpeqss: | ||||
11984 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 0); | ||||
11985 | case X86::BI__builtin_ia32_cmpltss: | ||||
11986 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 1); | ||||
11987 | case X86::BI__builtin_ia32_cmpless: | ||||
11988 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 2); | ||||
11989 | case X86::BI__builtin_ia32_cmpunordss: | ||||
11990 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 3); | ||||
11991 | case X86::BI__builtin_ia32_cmpneqss: | ||||
11992 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 4); | ||||
11993 | case X86::BI__builtin_ia32_cmpnltss: | ||||
11994 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 5); | ||||
11995 | case X86::BI__builtin_ia32_cmpnless: | ||||
11996 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 6); | ||||
11997 | case X86::BI__builtin_ia32_cmpordss: | ||||
11998 | return getCmpIntrinsicCall(Intrinsic::x86_sse_cmp_ss, 7); | ||||
11999 | case X86::BI__builtin_ia32_cmpeqsd: | ||||
12000 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 0); | ||||
12001 | case X86::BI__builtin_ia32_cmpltsd: | ||||
12002 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 1); | ||||
12003 | case X86::BI__builtin_ia32_cmplesd: | ||||
12004 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 2); | ||||
12005 | case X86::BI__builtin_ia32_cmpunordsd: | ||||
12006 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 3); | ||||
12007 | case X86::BI__builtin_ia32_cmpneqsd: | ||||
12008 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 4); | ||||
12009 | case X86::BI__builtin_ia32_cmpnltsd: | ||||
12010 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 5); | ||||
12011 | case X86::BI__builtin_ia32_cmpnlesd: | ||||
12012 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 6); | ||||
12013 | case X86::BI__builtin_ia32_cmpordsd: | ||||
12014 | return getCmpIntrinsicCall(Intrinsic::x86_sse2_cmp_sd, 7); | ||||
12015 | |||||
12016 | // AVX512 bf16 intrinsics | ||||
12017 | case X86::BI__builtin_ia32_cvtneps2bf16_128_mask: { | ||||
12018 | Ops[2] = getMaskVecValue(*this, Ops[2], | ||||
12019 | Ops[0]->getType()->getVectorNumElements()); | ||||
12020 | Intrinsic::ID IID = Intrinsic::x86_avx512bf16_mask_cvtneps2bf16_128; | ||||
12021 | return Builder.CreateCall(CGM.getIntrinsic(IID), Ops); | ||||
12022 | } | ||||
12023 | case X86::BI__builtin_ia32_cvtsbf162ss_32: | ||||
12024 | return EmitX86CvtBF16ToFloatExpr(*this, E, Ops); | ||||
12025 | |||||
12026 | case X86::BI__builtin_ia32_cvtneps2bf16_256_mask: | ||||
12027 | case X86::BI__builtin_ia32_cvtneps2bf16_512_mask: { | ||||
12028 | Intrinsic::ID IID; | ||||
12029 | switch (BuiltinID) { | ||||
12030 | default: llvm_unreachable("Unsupported intrinsic!")::llvm::llvm_unreachable_internal("Unsupported intrinsic!", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12030); | ||||
12031 | case X86::BI__builtin_ia32_cvtneps2bf16_256_mask: | ||||
12032 | IID = Intrinsic::x86_avx512bf16_cvtneps2bf16_256; | ||||
12033 | break; | ||||
12034 | case X86::BI__builtin_ia32_cvtneps2bf16_512_mask: | ||||
12035 | IID = Intrinsic::x86_avx512bf16_cvtneps2bf16_512; | ||||
12036 | break; | ||||
12037 | } | ||||
12038 | Value *Res = Builder.CreateCall(CGM.getIntrinsic(IID), Ops[0]); | ||||
12039 | return EmitX86Select(*this, Ops[2], Res, Ops[1]); | ||||
12040 | } | ||||
12041 | |||||
12042 | case X86::BI__emul: | ||||
12043 | case X86::BI__emulu: { | ||||
12044 | llvm::Type *Int64Ty = llvm::IntegerType::get(getLLVMContext(), 64); | ||||
12045 | bool isSigned = (BuiltinID == X86::BI__emul); | ||||
12046 | Value *LHS = Builder.CreateIntCast(Ops[0], Int64Ty, isSigned); | ||||
12047 | Value *RHS = Builder.CreateIntCast(Ops[1], Int64Ty, isSigned); | ||||
12048 | return Builder.CreateMul(LHS, RHS, "", !isSigned, isSigned); | ||||
12049 | } | ||||
12050 | case X86::BI__mulh: | ||||
12051 | case X86::BI__umulh: | ||||
12052 | case X86::BI_mul128: | ||||
12053 | case X86::BI_umul128: { | ||||
12054 | llvm::Type *ResType = ConvertType(E->getType()); | ||||
12055 | llvm::Type *Int128Ty = llvm::IntegerType::get(getLLVMContext(), 128); | ||||
12056 | |||||
12057 | bool IsSigned = (BuiltinID == X86::BI__mulh || BuiltinID == X86::BI_mul128); | ||||
12058 | Value *LHS = Builder.CreateIntCast(Ops[0], Int128Ty, IsSigned); | ||||
12059 | Value *RHS = Builder.CreateIntCast(Ops[1], Int128Ty, IsSigned); | ||||
12060 | |||||
12061 | Value *MulResult, *HigherBits; | ||||
12062 | if (IsSigned) { | ||||
12063 | MulResult = Builder.CreateNSWMul(LHS, RHS); | ||||
12064 | HigherBits = Builder.CreateAShr(MulResult, 64); | ||||
12065 | } else { | ||||
12066 | MulResult = Builder.CreateNUWMul(LHS, RHS); | ||||
12067 | HigherBits = Builder.CreateLShr(MulResult, 64); | ||||
12068 | } | ||||
12069 | HigherBits = Builder.CreateIntCast(HigherBits, ResType, IsSigned); | ||||
12070 | |||||
12071 | if (BuiltinID == X86::BI__mulh || BuiltinID == X86::BI__umulh) | ||||
12072 | return HigherBits; | ||||
12073 | |||||
12074 | Address HighBitsAddress = EmitPointerWithAlignment(E->getArg(2)); | ||||
12075 | Builder.CreateStore(HigherBits, HighBitsAddress); | ||||
12076 | return Builder.CreateIntCast(MulResult, ResType, IsSigned); | ||||
12077 | } | ||||
12078 | |||||
12079 | case X86::BI__faststorefence: { | ||||
12080 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | ||||
12081 | llvm::SyncScope::System); | ||||
12082 | } | ||||
12083 | case X86::BI__shiftleft128: | ||||
12084 | case X86::BI__shiftright128: { | ||||
12085 | // FIXME: Once fshl/fshr no longer add an unneeded and and cmov, do this: | ||||
12086 | // llvm::Function *F = CGM.getIntrinsic( | ||||
12087 | // BuiltinID == X86::BI__shiftleft128 ? Intrinsic::fshl : Intrinsic::fshr, | ||||
12088 | // Int64Ty); | ||||
12089 | // Ops[2] = Builder.CreateZExt(Ops[2], Int64Ty); | ||||
12090 | // return Builder.CreateCall(F, Ops); | ||||
12091 | llvm::Type *Int128Ty = Builder.getInt128Ty(); | ||||
12092 | Value *HighPart128 = | ||||
12093 | Builder.CreateShl(Builder.CreateZExt(Ops[1], Int128Ty), 64); | ||||
12094 | Value *LowPart128 = Builder.CreateZExt(Ops[0], Int128Ty); | ||||
12095 | Value *Val = Builder.CreateOr(HighPart128, LowPart128); | ||||
12096 | Value *Amt = Builder.CreateAnd(Builder.CreateZExt(Ops[2], Int128Ty), | ||||
12097 | llvm::ConstantInt::get(Int128Ty, 0x3f)); | ||||
12098 | Value *Res; | ||||
12099 | if (BuiltinID == X86::BI__shiftleft128) | ||||
12100 | Res = Builder.CreateLShr(Builder.CreateShl(Val, Amt), 64); | ||||
12101 | else | ||||
12102 | Res = Builder.CreateLShr(Val, Amt); | ||||
12103 | return Builder.CreateTrunc(Res, Int64Ty); | ||||
12104 | } | ||||
12105 | case X86::BI_ReadWriteBarrier: | ||||
12106 | case X86::BI_ReadBarrier: | ||||
12107 | case X86::BI_WriteBarrier: { | ||||
12108 | return Builder.CreateFence(llvm::AtomicOrdering::SequentiallyConsistent, | ||||
12109 | llvm::SyncScope::SingleThread); | ||||
12110 | } | ||||
12111 | case X86::BI_BitScanForward: | ||||
12112 | case X86::BI_BitScanForward64: | ||||
12113 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanForward, E); | ||||
12114 | case X86::BI_BitScanReverse: | ||||
12115 | case X86::BI_BitScanReverse64: | ||||
12116 | return EmitMSVCBuiltinExpr(MSVCIntrin::_BitScanReverse, E); | ||||
12117 | |||||
12118 | case X86::BI_InterlockedAnd64: | ||||
12119 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedAnd, E); | ||||
12120 | case X86::BI_InterlockedExchange64: | ||||
12121 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchange, E); | ||||
12122 | case X86::BI_InterlockedExchangeAdd64: | ||||
12123 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeAdd, E); | ||||
12124 | case X86::BI_InterlockedExchangeSub64: | ||||
12125 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedExchangeSub, E); | ||||
12126 | case X86::BI_InterlockedOr64: | ||||
12127 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr, E); | ||||
12128 | case X86::BI_InterlockedXor64: | ||||
12129 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor, E); | ||||
12130 | case X86::BI_InterlockedDecrement64: | ||||
12131 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedDecrement, E); | ||||
12132 | case X86::BI_InterlockedIncrement64: | ||||
12133 | return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedIncrement, E); | ||||
12134 | case X86::BI_InterlockedCompareExchange128: { | ||||
12135 | // InterlockedCompareExchange128 doesn't directly refer to 128bit ints, | ||||
12136 | // instead it takes pointers to 64bit ints for Destination and | ||||
12137 | // ComparandResult, and exchange is taken as two 64bit ints (high & low). | ||||
12138 | // The previous value is written to ComparandResult, and success is | ||||
12139 | // returned. | ||||
12140 | |||||
12141 | llvm::Type *Int128Ty = Builder.getInt128Ty(); | ||||
12142 | llvm::Type *Int128PtrTy = Int128Ty->getPointerTo(); | ||||
12143 | |||||
12144 | Value *Destination = | ||||
12145 | Builder.CreateBitCast(Ops[0], Int128PtrTy); | ||||
12146 | Value *ExchangeHigh128 = Builder.CreateZExt(Ops[1], Int128Ty); | ||||
12147 | Value *ExchangeLow128 = Builder.CreateZExt(Ops[2], Int128Ty); | ||||
12148 | Address ComparandResult(Builder.CreateBitCast(Ops[3], Int128PtrTy), | ||||
12149 | getContext().toCharUnitsFromBits(128)); | ||||
12150 | |||||
12151 | Value *Exchange = Builder.CreateOr( | ||||
12152 | Builder.CreateShl(ExchangeHigh128, 64, "", false, false), | ||||
12153 | ExchangeLow128); | ||||
12154 | |||||
12155 | Value *Comparand = Builder.CreateLoad(ComparandResult); | ||||
12156 | |||||
12157 | AtomicCmpXchgInst *CXI = | ||||
12158 | Builder.CreateAtomicCmpXchg(Destination, Comparand, Exchange, | ||||
12159 | AtomicOrdering::SequentiallyConsistent, | ||||
12160 | AtomicOrdering::SequentiallyConsistent); | ||||
12161 | CXI->setVolatile(true); | ||||
12162 | |||||
12163 | // Write the result back to the inout pointer. | ||||
12164 | Builder.CreateStore(Builder.CreateExtractValue(CXI, 0), ComparandResult); | ||||
12165 | |||||
12166 | // Get the success boolean and zero extend it to i8. | ||||
12167 | Value *Success = Builder.CreateExtractValue(CXI, 1); | ||||
12168 | return Builder.CreateZExt(Success, ConvertType(E->getType())); | ||||
12169 | } | ||||
12170 | |||||
12171 | case X86::BI_AddressOfReturnAddress: { | ||||
12172 | Function *F = | ||||
12173 | CGM.getIntrinsic(Intrinsic::addressofreturnaddress, AllocaInt8PtrTy); | ||||
12174 | return Builder.CreateCall(F); | ||||
12175 | } | ||||
12176 | case X86::BI__stosb: { | ||||
12177 | // We treat __stosb as a volatile memset - it may not generate "rep stosb" | ||||
12178 | // instruction, but it will create a memset that won't be optimized away. | ||||
12179 | return Builder.CreateMemSet(Ops[0], Ops[1], Ops[2], 1, true); | ||||
12180 | } | ||||
12181 | case X86::BI__ud2: | ||||
12182 | // llvm.trap makes a ud2a instruction on x86. | ||||
12183 | return EmitTrapCall(Intrinsic::trap); | ||||
12184 | case X86::BI__int2c: { | ||||
12185 | // This syscall signals a driver assertion failure in x86 NT kernels. | ||||
12186 | llvm::FunctionType *FTy = llvm::FunctionType::get(VoidTy, false); | ||||
12187 | llvm::InlineAsm *IA = | ||||
12188 | llvm::InlineAsm::get(FTy, "int $$0x2c", "", /*hasSideEffects=*/true); | ||||
12189 | llvm::AttributeList NoReturnAttr = llvm::AttributeList::get( | ||||
12190 | getLLVMContext(), llvm::AttributeList::FunctionIndex, | ||||
12191 | llvm::Attribute::NoReturn); | ||||
12192 | llvm::CallInst *CI = Builder.CreateCall(IA); | ||||
12193 | CI->setAttributes(NoReturnAttr); | ||||
12194 | return CI; | ||||
12195 | } | ||||
12196 | case X86::BI__readfsbyte: | ||||
12197 | case X86::BI__readfsword: | ||||
12198 | case X86::BI__readfsdword: | ||||
12199 | case X86::BI__readfsqword: { | ||||
12200 | llvm::Type *IntTy = ConvertType(E->getType()); | ||||
12201 | Value *Ptr = | ||||
12202 | Builder.CreateIntToPtr(Ops[0], llvm::PointerType::get(IntTy, 257)); | ||||
12203 | LoadInst *Load = Builder.CreateAlignedLoad( | ||||
12204 | IntTy, Ptr, getContext().getTypeAlignInChars(E->getType())); | ||||
12205 | Load->setVolatile(true); | ||||
12206 | return Load; | ||||
12207 | } | ||||
12208 | case X86::BI__readgsbyte: | ||||
12209 | case X86::BI__readgsword: | ||||
12210 | case X86::BI__readgsdword: | ||||
12211 | case X86::BI__readgsqword: { | ||||
12212 | llvm::Type *IntTy = ConvertType(E->getType()); | ||||
12213 | Value *Ptr = | ||||
12214 | Builder.CreateIntToPtr(Ops[0], llvm::PointerType::get(IntTy, 256)); | ||||
12215 | LoadInst *Load = Builder.CreateAlignedLoad( | ||||
12216 | IntTy, Ptr, getContext().getTypeAlignInChars(E->getType())); | ||||
12217 | Load->setVolatile(true); | ||||
12218 | return Load; | ||||
12219 | } | ||||
12220 | case X86::BI__builtin_ia32_paddsb512: | ||||
12221 | case X86::BI__builtin_ia32_paddsw512: | ||||
12222 | case X86::BI__builtin_ia32_paddsb256: | ||||
12223 | case X86::BI__builtin_ia32_paddsw256: | ||||
12224 | case X86::BI__builtin_ia32_paddsb128: | ||||
12225 | case X86::BI__builtin_ia32_paddsw128: | ||||
12226 | return EmitX86AddSubSatExpr(*this, Ops, true, true); | ||||
12227 | case X86::BI__builtin_ia32_paddusb512: | ||||
12228 | case X86::BI__builtin_ia32_paddusw512: | ||||
12229 | case X86::BI__builtin_ia32_paddusb256: | ||||
12230 | case X86::BI__builtin_ia32_paddusw256: | ||||
12231 | case X86::BI__builtin_ia32_paddusb128: | ||||
12232 | case X86::BI__builtin_ia32_paddusw128: | ||||
12233 | return EmitX86AddSubSatExpr(*this, Ops, false, true); | ||||
12234 | case X86::BI__builtin_ia32_psubsb512: | ||||
12235 | case X86::BI__builtin_ia32_psubsw512: | ||||
12236 | case X86::BI__builtin_ia32_psubsb256: | ||||
12237 | case X86::BI__builtin_ia32_psubsw256: | ||||
12238 | case X86::BI__builtin_ia32_psubsb128: | ||||
12239 | case X86::BI__builtin_ia32_psubsw128: | ||||
12240 | return EmitX86AddSubSatExpr(*this, Ops, true, false); | ||||
12241 | case X86::BI__builtin_ia32_psubusb512: | ||||
12242 | case X86::BI__builtin_ia32_psubusw512: | ||||
12243 | case X86::BI__builtin_ia32_psubusb256: | ||||
12244 | case X86::BI__builtin_ia32_psubusw256: | ||||
12245 | case X86::BI__builtin_ia32_psubusb128: | ||||
12246 | case X86::BI__builtin_ia32_psubusw128: | ||||
12247 | return EmitX86AddSubSatExpr(*this, Ops, false, false); | ||||
12248 | } | ||||
12249 | } | ||||
12250 | |||||
12251 | Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID, | ||||
12252 | const CallExpr *E) { | ||||
12253 | SmallVector<Value*, 4> Ops; | ||||
12254 | |||||
12255 | for (unsigned i = 0, e = E->getNumArgs(); i != e; i++) | ||||
12256 | Ops.push_back(EmitScalarExpr(E->getArg(i))); | ||||
12257 | |||||
12258 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | ||||
12259 | |||||
12260 | switch (BuiltinID) { | ||||
12261 | default: return nullptr; | ||||
12262 | |||||
12263 | // __builtin_ppc_get_timebase is GCC 4.8+'s PowerPC-specific name for what we | ||||
12264 | // call __builtin_readcyclecounter. | ||||
12265 | case PPC::BI__builtin_ppc_get_timebase: | ||||
12266 | return Builder.CreateCall(CGM.getIntrinsic(Intrinsic::readcyclecounter)); | ||||
12267 | |||||
12268 | // vec_ld, vec_xl_be, vec_lvsl, vec_lvsr | ||||
12269 | case PPC::BI__builtin_altivec_lvx: | ||||
12270 | case PPC::BI__builtin_altivec_lvxl: | ||||
12271 | case PPC::BI__builtin_altivec_lvebx: | ||||
12272 | case PPC::BI__builtin_altivec_lvehx: | ||||
12273 | case PPC::BI__builtin_altivec_lvewx: | ||||
12274 | case PPC::BI__builtin_altivec_lvsl: | ||||
12275 | case PPC::BI__builtin_altivec_lvsr: | ||||
12276 | case PPC::BI__builtin_vsx_lxvd2x: | ||||
12277 | case PPC::BI__builtin_vsx_lxvw4x: | ||||
12278 | case PPC::BI__builtin_vsx_lxvd2x_be: | ||||
12279 | case PPC::BI__builtin_vsx_lxvw4x_be: | ||||
12280 | case PPC::BI__builtin_vsx_lxvl: | ||||
12281 | case PPC::BI__builtin_vsx_lxvll: | ||||
12282 | { | ||||
12283 | if(BuiltinID == PPC::BI__builtin_vsx_lxvl || | ||||
12284 | BuiltinID == PPC::BI__builtin_vsx_lxvll){ | ||||
12285 | Ops[0] = Builder.CreateBitCast(Ops[0], Int8PtrTy); | ||||
12286 | }else { | ||||
12287 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); | ||||
12288 | Ops[0] = Builder.CreateGEP(Ops[1], Ops[0]); | ||||
12289 | Ops.pop_back(); | ||||
12290 | } | ||||
12291 | |||||
12292 | switch (BuiltinID) { | ||||
12293 | default: llvm_unreachable("Unsupported ld/lvsl/lvsr intrinsic!")::llvm::llvm_unreachable_internal("Unsupported ld/lvsl/lvsr intrinsic!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12293); | ||||
12294 | case PPC::BI__builtin_altivec_lvx: | ||||
12295 | ID = Intrinsic::ppc_altivec_lvx; | ||||
12296 | break; | ||||
12297 | case PPC::BI__builtin_altivec_lvxl: | ||||
12298 | ID = Intrinsic::ppc_altivec_lvxl; | ||||
12299 | break; | ||||
12300 | case PPC::BI__builtin_altivec_lvebx: | ||||
12301 | ID = Intrinsic::ppc_altivec_lvebx; | ||||
12302 | break; | ||||
12303 | case PPC::BI__builtin_altivec_lvehx: | ||||
12304 | ID = Intrinsic::ppc_altivec_lvehx; | ||||
12305 | break; | ||||
12306 | case PPC::BI__builtin_altivec_lvewx: | ||||
12307 | ID = Intrinsic::ppc_altivec_lvewx; | ||||
12308 | break; | ||||
12309 | case PPC::BI__builtin_altivec_lvsl: | ||||
12310 | ID = Intrinsic::ppc_altivec_lvsl; | ||||
12311 | break; | ||||
12312 | case PPC::BI__builtin_altivec_lvsr: | ||||
12313 | ID = Intrinsic::ppc_altivec_lvsr; | ||||
12314 | break; | ||||
12315 | case PPC::BI__builtin_vsx_lxvd2x: | ||||
12316 | ID = Intrinsic::ppc_vsx_lxvd2x; | ||||
12317 | break; | ||||
12318 | case PPC::BI__builtin_vsx_lxvw4x: | ||||
12319 | ID = Intrinsic::ppc_vsx_lxvw4x; | ||||
12320 | break; | ||||
12321 | case PPC::BI__builtin_vsx_lxvd2x_be: | ||||
12322 | ID = Intrinsic::ppc_vsx_lxvd2x_be; | ||||
12323 | break; | ||||
12324 | case PPC::BI__builtin_vsx_lxvw4x_be: | ||||
12325 | ID = Intrinsic::ppc_vsx_lxvw4x_be; | ||||
12326 | break; | ||||
12327 | case PPC::BI__builtin_vsx_lxvl: | ||||
12328 | ID = Intrinsic::ppc_vsx_lxvl; | ||||
12329 | break; | ||||
12330 | case PPC::BI__builtin_vsx_lxvll: | ||||
12331 | ID = Intrinsic::ppc_vsx_lxvll; | ||||
12332 | break; | ||||
12333 | } | ||||
12334 | llvm::Function *F = CGM.getIntrinsic(ID); | ||||
12335 | return Builder.CreateCall(F, Ops, ""); | ||||
12336 | } | ||||
12337 | |||||
12338 | // vec_st, vec_xst_be | ||||
12339 | case PPC::BI__builtin_altivec_stvx: | ||||
12340 | case PPC::BI__builtin_altivec_stvxl: | ||||
12341 | case PPC::BI__builtin_altivec_stvebx: | ||||
12342 | case PPC::BI__builtin_altivec_stvehx: | ||||
12343 | case PPC::BI__builtin_altivec_stvewx: | ||||
12344 | case PPC::BI__builtin_vsx_stxvd2x: | ||||
12345 | case PPC::BI__builtin_vsx_stxvw4x: | ||||
12346 | case PPC::BI__builtin_vsx_stxvd2x_be: | ||||
12347 | case PPC::BI__builtin_vsx_stxvw4x_be: | ||||
12348 | case PPC::BI__builtin_vsx_stxvl: | ||||
12349 | case PPC::BI__builtin_vsx_stxvll: | ||||
12350 | { | ||||
12351 | if(BuiltinID == PPC::BI__builtin_vsx_stxvl || | ||||
12352 | BuiltinID == PPC::BI__builtin_vsx_stxvll ){ | ||||
12353 | Ops[1] = Builder.CreateBitCast(Ops[1], Int8PtrTy); | ||||
12354 | }else { | ||||
12355 | Ops[2] = Builder.CreateBitCast(Ops[2], Int8PtrTy); | ||||
12356 | Ops[1] = Builder.CreateGEP(Ops[2], Ops[1]); | ||||
12357 | Ops.pop_back(); | ||||
12358 | } | ||||
12359 | |||||
12360 | switch (BuiltinID) { | ||||
12361 | default: llvm_unreachable("Unsupported st intrinsic!")::llvm::llvm_unreachable_internal("Unsupported st intrinsic!" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12361); | ||||
12362 | case PPC::BI__builtin_altivec_stvx: | ||||
12363 | ID = Intrinsic::ppc_altivec_stvx; | ||||
12364 | break; | ||||
12365 | case PPC::BI__builtin_altivec_stvxl: | ||||
12366 | ID = Intrinsic::ppc_altivec_stvxl; | ||||
12367 | break; | ||||
12368 | case PPC::BI__builtin_altivec_stvebx: | ||||
12369 | ID = Intrinsic::ppc_altivec_stvebx; | ||||
12370 | break; | ||||
12371 | case PPC::BI__builtin_altivec_stvehx: | ||||
12372 | ID = Intrinsic::ppc_altivec_stvehx; | ||||
12373 | break; | ||||
12374 | case PPC::BI__builtin_altivec_stvewx: | ||||
12375 | ID = Intrinsic::ppc_altivec_stvewx; | ||||
12376 | break; | ||||
12377 | case PPC::BI__builtin_vsx_stxvd2x: | ||||
12378 | ID = Intrinsic::ppc_vsx_stxvd2x; | ||||
12379 | break; | ||||
12380 | case PPC::BI__builtin_vsx_stxvw4x: | ||||
12381 | ID = Intrinsic::ppc_vsx_stxvw4x; | ||||
12382 | break; | ||||
12383 | case PPC::BI__builtin_vsx_stxvd2x_be: | ||||
12384 | ID = Intrinsic::ppc_vsx_stxvd2x_be; | ||||
12385 | break; | ||||
12386 | case PPC::BI__builtin_vsx_stxvw4x_be: | ||||
12387 | ID = Intrinsic::ppc_vsx_stxvw4x_be; | ||||
12388 | break; | ||||
12389 | case PPC::BI__builtin_vsx_stxvl: | ||||
12390 | ID = Intrinsic::ppc_vsx_stxvl; | ||||
12391 | break; | ||||
12392 | case PPC::BI__builtin_vsx_stxvll: | ||||
12393 | ID = Intrinsic::ppc_vsx_stxvll; | ||||
12394 | break; | ||||
12395 | } | ||||
12396 | llvm::Function *F = CGM.getIntrinsic(ID); | ||||
12397 | return Builder.CreateCall(F, Ops, ""); | ||||
12398 | } | ||||
12399 | // Square root | ||||
12400 | case PPC::BI__builtin_vsx_xvsqrtsp: | ||||
12401 | case PPC::BI__builtin_vsx_xvsqrtdp: { | ||||
12402 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12403 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12404 | ID = Intrinsic::sqrt; | ||||
12405 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
12406 | return Builder.CreateCall(F, X); | ||||
12407 | } | ||||
12408 | // Count leading zeros | ||||
12409 | case PPC::BI__builtin_altivec_vclzb: | ||||
12410 | case PPC::BI__builtin_altivec_vclzh: | ||||
12411 | case PPC::BI__builtin_altivec_vclzw: | ||||
12412 | case PPC::BI__builtin_altivec_vclzd: { | ||||
12413 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12414 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12415 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | ||||
12416 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); | ||||
12417 | return Builder.CreateCall(F, {X, Undef}); | ||||
12418 | } | ||||
12419 | case PPC::BI__builtin_altivec_vctzb: | ||||
12420 | case PPC::BI__builtin_altivec_vctzh: | ||||
12421 | case PPC::BI__builtin_altivec_vctzw: | ||||
12422 | case PPC::BI__builtin_altivec_vctzd: { | ||||
12423 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12424 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12425 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | ||||
12426 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ResultType); | ||||
12427 | return Builder.CreateCall(F, {X, Undef}); | ||||
12428 | } | ||||
12429 | case PPC::BI__builtin_altivec_vpopcntb: | ||||
12430 | case PPC::BI__builtin_altivec_vpopcnth: | ||||
12431 | case PPC::BI__builtin_altivec_vpopcntw: | ||||
12432 | case PPC::BI__builtin_altivec_vpopcntd: { | ||||
12433 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12434 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12435 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | ||||
12436 | return Builder.CreateCall(F, X); | ||||
12437 | } | ||||
12438 | // Copy sign | ||||
12439 | case PPC::BI__builtin_vsx_xvcpsgnsp: | ||||
12440 | case PPC::BI__builtin_vsx_xvcpsgndp: { | ||||
12441 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12442 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12443 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
12444 | ID = Intrinsic::copysign; | ||||
12445 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
12446 | return Builder.CreateCall(F, {X, Y}); | ||||
12447 | } | ||||
12448 | // Rounding/truncation | ||||
12449 | case PPC::BI__builtin_vsx_xvrspip: | ||||
12450 | case PPC::BI__builtin_vsx_xvrdpip: | ||||
12451 | case PPC::BI__builtin_vsx_xvrdpim: | ||||
12452 | case PPC::BI__builtin_vsx_xvrspim: | ||||
12453 | case PPC::BI__builtin_vsx_xvrdpi: | ||||
12454 | case PPC::BI__builtin_vsx_xvrspi: | ||||
12455 | case PPC::BI__builtin_vsx_xvrdpic: | ||||
12456 | case PPC::BI__builtin_vsx_xvrspic: | ||||
12457 | case PPC::BI__builtin_vsx_xvrdpiz: | ||||
12458 | case PPC::BI__builtin_vsx_xvrspiz: { | ||||
12459 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12460 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12461 | if (BuiltinID == PPC::BI__builtin_vsx_xvrdpim || | ||||
12462 | BuiltinID == PPC::BI__builtin_vsx_xvrspim) | ||||
12463 | ID = Intrinsic::floor; | ||||
12464 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpi || | ||||
12465 | BuiltinID == PPC::BI__builtin_vsx_xvrspi) | ||||
12466 | ID = Intrinsic::round; | ||||
12467 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpic || | ||||
12468 | BuiltinID == PPC::BI__builtin_vsx_xvrspic) | ||||
12469 | ID = Intrinsic::nearbyint; | ||||
12470 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpip || | ||||
12471 | BuiltinID == PPC::BI__builtin_vsx_xvrspip) | ||||
12472 | ID = Intrinsic::ceil; | ||||
12473 | else if (BuiltinID == PPC::BI__builtin_vsx_xvrdpiz || | ||||
12474 | BuiltinID == PPC::BI__builtin_vsx_xvrspiz) | ||||
12475 | ID = Intrinsic::trunc; | ||||
12476 | llvm::Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
12477 | return Builder.CreateCall(F, X); | ||||
12478 | } | ||||
12479 | |||||
12480 | // Absolute value | ||||
12481 | case PPC::BI__builtin_vsx_xvabsdp: | ||||
12482 | case PPC::BI__builtin_vsx_xvabssp: { | ||||
12483 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12484 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12485 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | ||||
12486 | return Builder.CreateCall(F, X); | ||||
12487 | } | ||||
12488 | |||||
12489 | // FMA variations | ||||
12490 | case PPC::BI__builtin_vsx_xvmaddadp: | ||||
12491 | case PPC::BI__builtin_vsx_xvmaddasp: | ||||
12492 | case PPC::BI__builtin_vsx_xvnmaddadp: | ||||
12493 | case PPC::BI__builtin_vsx_xvnmaddasp: | ||||
12494 | case PPC::BI__builtin_vsx_xvmsubadp: | ||||
12495 | case PPC::BI__builtin_vsx_xvmsubasp: | ||||
12496 | case PPC::BI__builtin_vsx_xvnmsubadp: | ||||
12497 | case PPC::BI__builtin_vsx_xvnmsubasp: { | ||||
12498 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12499 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12500 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
12501 | Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
12502 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); | ||||
12503 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | ||||
12504 | switch (BuiltinID) { | ||||
12505 | case PPC::BI__builtin_vsx_xvmaddadp: | ||||
12506 | case PPC::BI__builtin_vsx_xvmaddasp: | ||||
12507 | return Builder.CreateCall(F, {X, Y, Z}); | ||||
12508 | case PPC::BI__builtin_vsx_xvnmaddadp: | ||||
12509 | case PPC::BI__builtin_vsx_xvnmaddasp: | ||||
12510 | return Builder.CreateFSub(Zero, | ||||
12511 | Builder.CreateCall(F, {X, Y, Z}), "sub"); | ||||
12512 | case PPC::BI__builtin_vsx_xvmsubadp: | ||||
12513 | case PPC::BI__builtin_vsx_xvmsubasp: | ||||
12514 | return Builder.CreateCall(F, | ||||
12515 | {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); | ||||
12516 | case PPC::BI__builtin_vsx_xvnmsubadp: | ||||
12517 | case PPC::BI__builtin_vsx_xvnmsubasp: | ||||
12518 | Value *FsubRes = | ||||
12519 | Builder.CreateCall(F, {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); | ||||
12520 | return Builder.CreateFSub(Zero, FsubRes, "sub"); | ||||
12521 | } | ||||
12522 | llvm_unreachable("Unknown FMA operation")::llvm::llvm_unreachable_internal("Unknown FMA operation", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12522); | ||||
12523 | return nullptr; // Suppress no-return warning | ||||
12524 | } | ||||
12525 | |||||
12526 | case PPC::BI__builtin_vsx_insertword: { | ||||
12527 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_vsx_xxinsertw); | ||||
12528 | |||||
12529 | // Third argument is a compile time constant int. It must be clamped to | ||||
12530 | // to the range [0, 12]. | ||||
12531 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | ||||
12532 | assert(ArgCI &&((ArgCI && "Third arg to xxinsertw intrinsic must be constant integer" ) ? static_cast<void> (0) : __assert_fail ("ArgCI && \"Third arg to xxinsertw intrinsic must be constant integer\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12533, __PRETTY_FUNCTION__)) | ||||
12533 | "Third arg to xxinsertw intrinsic must be constant integer")((ArgCI && "Third arg to xxinsertw intrinsic must be constant integer" ) ? static_cast<void> (0) : __assert_fail ("ArgCI && \"Third arg to xxinsertw intrinsic must be constant integer\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12533, __PRETTY_FUNCTION__)); | ||||
12534 | const int64_t MaxIndex = 12; | ||||
12535 | int64_t Index = clamp(ArgCI->getSExtValue(), 0, MaxIndex); | ||||
12536 | |||||
12537 | // The builtin semantics don't exactly match the xxinsertw instructions | ||||
12538 | // semantics (which ppc_vsx_xxinsertw follows). The builtin extracts the | ||||
12539 | // word from the first argument, and inserts it in the second argument. The | ||||
12540 | // instruction extracts the word from its second input register and inserts | ||||
12541 | // it into its first input register, so swap the first and second arguments. | ||||
12542 | std::swap(Ops[0], Ops[1]); | ||||
12543 | |||||
12544 | // Need to cast the second argument from a vector of unsigned int to a | ||||
12545 | // vector of long long. | ||||
12546 | Ops[1] = Builder.CreateBitCast(Ops[1], llvm::VectorType::get(Int64Ty, 2)); | ||||
12547 | |||||
12548 | if (getTarget().isLittleEndian()) { | ||||
12549 | // Create a shuffle mask of (1, 0) | ||||
12550 | Constant *ShuffleElts[2] = { ConstantInt::get(Int32Ty, 1), | ||||
12551 | ConstantInt::get(Int32Ty, 0) | ||||
12552 | }; | ||||
12553 | Constant *ShuffleMask = llvm::ConstantVector::get(ShuffleElts); | ||||
12554 | |||||
12555 | // Reverse the double words in the vector we will extract from. | ||||
12556 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 2)); | ||||
12557 | Ops[0] = Builder.CreateShuffleVector(Ops[0], Ops[0], ShuffleMask); | ||||
12558 | |||||
12559 | // Reverse the index. | ||||
12560 | Index = MaxIndex - Index; | ||||
12561 | } | ||||
12562 | |||||
12563 | // Intrinsic expects the first arg to be a vector of int. | ||||
12564 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 4)); | ||||
12565 | Ops[2] = ConstantInt::getSigned(Int32Ty, Index); | ||||
12566 | return Builder.CreateCall(F, Ops); | ||||
12567 | } | ||||
12568 | |||||
12569 | case PPC::BI__builtin_vsx_extractuword: { | ||||
12570 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::ppc_vsx_xxextractuw); | ||||
12571 | |||||
12572 | // Intrinsic expects the first argument to be a vector of doublewords. | ||||
12573 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 2)); | ||||
12574 | |||||
12575 | // The second argument is a compile time constant int that needs to | ||||
12576 | // be clamped to the range [0, 12]. | ||||
12577 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[1]); | ||||
12578 | assert(ArgCI &&((ArgCI && "Second Arg to xxextractuw intrinsic must be a constant integer!" ) ? static_cast<void> (0) : __assert_fail ("ArgCI && \"Second Arg to xxextractuw intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12579, __PRETTY_FUNCTION__)) | ||||
12579 | "Second Arg to xxextractuw intrinsic must be a constant integer!")((ArgCI && "Second Arg to xxextractuw intrinsic must be a constant integer!" ) ? static_cast<void> (0) : __assert_fail ("ArgCI && \"Second Arg to xxextractuw intrinsic must be a constant integer!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12579, __PRETTY_FUNCTION__)); | ||||
12580 | const int64_t MaxIndex = 12; | ||||
12581 | int64_t Index = clamp(ArgCI->getSExtValue(), 0, MaxIndex); | ||||
12582 | |||||
12583 | if (getTarget().isLittleEndian()) { | ||||
12584 | // Reverse the index. | ||||
12585 | Index = MaxIndex - Index; | ||||
12586 | Ops[1] = ConstantInt::getSigned(Int32Ty, Index); | ||||
12587 | |||||
12588 | // Emit the call, then reverse the double words of the results vector. | ||||
12589 | Value *Call = Builder.CreateCall(F, Ops); | ||||
12590 | |||||
12591 | // Create a shuffle mask of (1, 0) | ||||
12592 | Constant *ShuffleElts[2] = { ConstantInt::get(Int32Ty, 1), | ||||
12593 | ConstantInt::get(Int32Ty, 0) | ||||
12594 | }; | ||||
12595 | Constant *ShuffleMask = llvm::ConstantVector::get(ShuffleElts); | ||||
12596 | |||||
12597 | Value *ShuffleCall = Builder.CreateShuffleVector(Call, Call, ShuffleMask); | ||||
12598 | return ShuffleCall; | ||||
12599 | } else { | ||||
12600 | Ops[1] = ConstantInt::getSigned(Int32Ty, Index); | ||||
12601 | return Builder.CreateCall(F, Ops); | ||||
12602 | } | ||||
12603 | } | ||||
12604 | |||||
12605 | case PPC::BI__builtin_vsx_xxpermdi: { | ||||
12606 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | ||||
12607 | assert(ArgCI && "Third arg must be constant integer!")((ArgCI && "Third arg must be constant integer!") ? static_cast <void> (0) : __assert_fail ("ArgCI && \"Third arg must be constant integer!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12607, __PRETTY_FUNCTION__)); | ||||
12608 | |||||
12609 | unsigned Index = ArgCI->getZExtValue(); | ||||
12610 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int64Ty, 2)); | ||||
12611 | Ops[1] = Builder.CreateBitCast(Ops[1], llvm::VectorType::get(Int64Ty, 2)); | ||||
12612 | |||||
12613 | // Account for endianness by treating this as just a shuffle. So we use the | ||||
12614 | // same indices for both LE and BE in order to produce expected results in | ||||
12615 | // both cases. | ||||
12616 | unsigned ElemIdx0 = (Index & 2) >> 1; | ||||
12617 | unsigned ElemIdx1 = 2 + (Index & 1); | ||||
12618 | |||||
12619 | Constant *ShuffleElts[2] = {ConstantInt::get(Int32Ty, ElemIdx0), | ||||
12620 | ConstantInt::get(Int32Ty, ElemIdx1)}; | ||||
12621 | Constant *ShuffleMask = llvm::ConstantVector::get(ShuffleElts); | ||||
12622 | |||||
12623 | Value *ShuffleCall = | ||||
12624 | Builder.CreateShuffleVector(Ops[0], Ops[1], ShuffleMask); | ||||
12625 | QualType BIRetType = E->getType(); | ||||
12626 | auto RetTy = ConvertType(BIRetType); | ||||
12627 | return Builder.CreateBitCast(ShuffleCall, RetTy); | ||||
12628 | } | ||||
12629 | |||||
12630 | case PPC::BI__builtin_vsx_xxsldwi: { | ||||
12631 | ConstantInt *ArgCI = dyn_cast<ConstantInt>(Ops[2]); | ||||
12632 | assert(ArgCI && "Third argument must be a compile time constant")((ArgCI && "Third argument must be a compile time constant" ) ? static_cast<void> (0) : __assert_fail ("ArgCI && \"Third argument must be a compile time constant\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12632, __PRETTY_FUNCTION__)); | ||||
12633 | unsigned Index = ArgCI->getZExtValue() & 0x3; | ||||
12634 | Ops[0] = Builder.CreateBitCast(Ops[0], llvm::VectorType::get(Int32Ty, 4)); | ||||
12635 | Ops[1] = Builder.CreateBitCast(Ops[1], llvm::VectorType::get(Int32Ty, 4)); | ||||
12636 | |||||
12637 | // Create a shuffle mask | ||||
12638 | unsigned ElemIdx0; | ||||
12639 | unsigned ElemIdx1; | ||||
12640 | unsigned ElemIdx2; | ||||
12641 | unsigned ElemIdx3; | ||||
12642 | if (getTarget().isLittleEndian()) { | ||||
12643 | // Little endian element N comes from element 8+N-Index of the | ||||
12644 | // concatenated wide vector (of course, using modulo arithmetic on | ||||
12645 | // the total number of elements). | ||||
12646 | ElemIdx0 = (8 - Index) % 8; | ||||
12647 | ElemIdx1 = (9 - Index) % 8; | ||||
12648 | ElemIdx2 = (10 - Index) % 8; | ||||
12649 | ElemIdx3 = (11 - Index) % 8; | ||||
12650 | } else { | ||||
12651 | // Big endian ElemIdx<N> = Index + N | ||||
12652 | ElemIdx0 = Index; | ||||
12653 | ElemIdx1 = Index + 1; | ||||
12654 | ElemIdx2 = Index + 2; | ||||
12655 | ElemIdx3 = Index + 3; | ||||
12656 | } | ||||
12657 | |||||
12658 | Constant *ShuffleElts[4] = {ConstantInt::get(Int32Ty, ElemIdx0), | ||||
12659 | ConstantInt::get(Int32Ty, ElemIdx1), | ||||
12660 | ConstantInt::get(Int32Ty, ElemIdx2), | ||||
12661 | ConstantInt::get(Int32Ty, ElemIdx3)}; | ||||
12662 | |||||
12663 | Constant *ShuffleMask = llvm::ConstantVector::get(ShuffleElts); | ||||
12664 | Value *ShuffleCall = | ||||
12665 | Builder.CreateShuffleVector(Ops[0], Ops[1], ShuffleMask); | ||||
12666 | QualType BIRetType = E->getType(); | ||||
12667 | auto RetTy = ConvertType(BIRetType); | ||||
12668 | return Builder.CreateBitCast(ShuffleCall, RetTy); | ||||
12669 | } | ||||
12670 | |||||
12671 | case PPC::BI__builtin_pack_vector_int128: { | ||||
12672 | bool isLittleEndian = getTarget().isLittleEndian(); | ||||
12673 | Value *UndefValue = | ||||
12674 | llvm::UndefValue::get(llvm::VectorType::get(Ops[0]->getType(), 2)); | ||||
12675 | Value *Res = Builder.CreateInsertElement( | ||||
12676 | UndefValue, Ops[0], (uint64_t)(isLittleEndian ? 1 : 0)); | ||||
12677 | Res = Builder.CreateInsertElement(Res, Ops[1], | ||||
12678 | (uint64_t)(isLittleEndian ? 0 : 1)); | ||||
12679 | return Builder.CreateBitCast(Res, ConvertType(E->getType())); | ||||
12680 | } | ||||
12681 | |||||
12682 | case PPC::BI__builtin_unpack_vector_int128: { | ||||
12683 | ConstantInt *Index = cast<ConstantInt>(Ops[1]); | ||||
12684 | Value *Unpacked = Builder.CreateBitCast( | ||||
12685 | Ops[0], llvm::VectorType::get(ConvertType(E->getType()), 2)); | ||||
12686 | |||||
12687 | if (getTarget().isLittleEndian()) | ||||
12688 | Index = ConstantInt::get(Index->getType(), 1 - Index->getZExtValue()); | ||||
12689 | |||||
12690 | return Builder.CreateExtractElement(Unpacked, Index); | ||||
12691 | } | ||||
12692 | } | ||||
12693 | } | ||||
12694 | |||||
12695 | Value *CodeGenFunction::EmitAMDGPUBuiltinExpr(unsigned BuiltinID, | ||||
12696 | const CallExpr *E) { | ||||
12697 | switch (BuiltinID) { | ||||
12698 | case AMDGPU::BI__builtin_amdgcn_div_scale: | ||||
12699 | case AMDGPU::BI__builtin_amdgcn_div_scalef: { | ||||
12700 | // Translate from the intrinsics's struct return to the builtin's out | ||||
12701 | // argument. | ||||
12702 | |||||
12703 | Address FlagOutPtr = EmitPointerWithAlignment(E->getArg(3)); | ||||
12704 | |||||
12705 | llvm::Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12706 | llvm::Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
12707 | llvm::Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
12708 | |||||
12709 | llvm::Function *Callee = CGM.getIntrinsic(Intrinsic::amdgcn_div_scale, | ||||
12710 | X->getType()); | ||||
12711 | |||||
12712 | llvm::Value *Tmp = Builder.CreateCall(Callee, {X, Y, Z}); | ||||
12713 | |||||
12714 | llvm::Value *Result = Builder.CreateExtractValue(Tmp, 0); | ||||
12715 | llvm::Value *Flag = Builder.CreateExtractValue(Tmp, 1); | ||||
12716 | |||||
12717 | llvm::Type *RealFlagType | ||||
12718 | = FlagOutPtr.getPointer()->getType()->getPointerElementType(); | ||||
12719 | |||||
12720 | llvm::Value *FlagExt = Builder.CreateZExt(Flag, RealFlagType); | ||||
12721 | Builder.CreateStore(FlagExt, FlagOutPtr); | ||||
12722 | return Result; | ||||
12723 | } | ||||
12724 | case AMDGPU::BI__builtin_amdgcn_div_fmas: | ||||
12725 | case AMDGPU::BI__builtin_amdgcn_div_fmasf: { | ||||
12726 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12727 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | ||||
12728 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | ||||
12729 | llvm::Value *Src3 = EmitScalarExpr(E->getArg(3)); | ||||
12730 | |||||
12731 | llvm::Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_div_fmas, | ||||
12732 | Src0->getType()); | ||||
12733 | llvm::Value *Src3ToBool = Builder.CreateIsNotNull(Src3); | ||||
12734 | return Builder.CreateCall(F, {Src0, Src1, Src2, Src3ToBool}); | ||||
12735 | } | ||||
12736 | |||||
12737 | case AMDGPU::BI__builtin_amdgcn_ds_swizzle: | ||||
12738 | return emitBinaryBuiltin(*this, E, Intrinsic::amdgcn_ds_swizzle); | ||||
12739 | case AMDGPU::BI__builtin_amdgcn_mov_dpp8: | ||||
12740 | return emitBinaryBuiltin(*this, E, Intrinsic::amdgcn_mov_dpp8); | ||||
12741 | case AMDGPU::BI__builtin_amdgcn_mov_dpp: | ||||
12742 | case AMDGPU::BI__builtin_amdgcn_update_dpp: { | ||||
12743 | llvm::SmallVector<llvm::Value *, 6> Args; | ||||
12744 | for (unsigned I = 0; I != E->getNumArgs(); ++I) | ||||
12745 | Args.push_back(EmitScalarExpr(E->getArg(I))); | ||||
12746 | assert(Args.size() == 5 || Args.size() == 6)((Args.size() == 5 || Args.size() == 6) ? static_cast<void > (0) : __assert_fail ("Args.size() == 5 || Args.size() == 6" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 12746, __PRETTY_FUNCTION__)); | ||||
12747 | if (Args.size() == 5) | ||||
12748 | Args.insert(Args.begin(), llvm::UndefValue::get(Args[0]->getType())); | ||||
12749 | Function *F = | ||||
12750 | CGM.getIntrinsic(Intrinsic::amdgcn_update_dpp, Args[0]->getType()); | ||||
12751 | return Builder.CreateCall(F, Args); | ||||
12752 | } | ||||
12753 | case AMDGPU::BI__builtin_amdgcn_div_fixup: | ||||
12754 | case AMDGPU::BI__builtin_amdgcn_div_fixupf: | ||||
12755 | case AMDGPU::BI__builtin_amdgcn_div_fixuph: | ||||
12756 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_div_fixup); | ||||
12757 | case AMDGPU::BI__builtin_amdgcn_trig_preop: | ||||
12758 | case AMDGPU::BI__builtin_amdgcn_trig_preopf: | ||||
12759 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_trig_preop); | ||||
12760 | case AMDGPU::BI__builtin_amdgcn_rcp: | ||||
12761 | case AMDGPU::BI__builtin_amdgcn_rcpf: | ||||
12762 | case AMDGPU::BI__builtin_amdgcn_rcph: | ||||
12763 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rcp); | ||||
12764 | case AMDGPU::BI__builtin_amdgcn_rsq: | ||||
12765 | case AMDGPU::BI__builtin_amdgcn_rsqf: | ||||
12766 | case AMDGPU::BI__builtin_amdgcn_rsqh: | ||||
12767 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq); | ||||
12768 | case AMDGPU::BI__builtin_amdgcn_rsq_clamp: | ||||
12769 | case AMDGPU::BI__builtin_amdgcn_rsq_clampf: | ||||
12770 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_rsq_clamp); | ||||
12771 | case AMDGPU::BI__builtin_amdgcn_sinf: | ||||
12772 | case AMDGPU::BI__builtin_amdgcn_sinh: | ||||
12773 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_sin); | ||||
12774 | case AMDGPU::BI__builtin_amdgcn_cosf: | ||||
12775 | case AMDGPU::BI__builtin_amdgcn_cosh: | ||||
12776 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_cos); | ||||
12777 | case AMDGPU::BI__builtin_amdgcn_log_clampf: | ||||
12778 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_log_clamp); | ||||
12779 | case AMDGPU::BI__builtin_amdgcn_ldexp: | ||||
12780 | case AMDGPU::BI__builtin_amdgcn_ldexpf: | ||||
12781 | case AMDGPU::BI__builtin_amdgcn_ldexph: | ||||
12782 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_ldexp); | ||||
12783 | case AMDGPU::BI__builtin_amdgcn_frexp_mant: | ||||
12784 | case AMDGPU::BI__builtin_amdgcn_frexp_mantf: | ||||
12785 | case AMDGPU::BI__builtin_amdgcn_frexp_manth: | ||||
12786 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_frexp_mant); | ||||
12787 | case AMDGPU::BI__builtin_amdgcn_frexp_exp: | ||||
12788 | case AMDGPU::BI__builtin_amdgcn_frexp_expf: { | ||||
12789 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12790 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_frexp_exp, | ||||
12791 | { Builder.getInt32Ty(), Src0->getType() }); | ||||
12792 | return Builder.CreateCall(F, Src0); | ||||
12793 | } | ||||
12794 | case AMDGPU::BI__builtin_amdgcn_frexp_exph: { | ||||
12795 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12796 | Function *F = CGM.getIntrinsic(Intrinsic::amdgcn_frexp_exp, | ||||
12797 | { Builder.getInt16Ty(), Src0->getType() }); | ||||
12798 | return Builder.CreateCall(F, Src0); | ||||
12799 | } | ||||
12800 | case AMDGPU::BI__builtin_amdgcn_fract: | ||||
12801 | case AMDGPU::BI__builtin_amdgcn_fractf: | ||||
12802 | case AMDGPU::BI__builtin_amdgcn_fracth: | ||||
12803 | return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_fract); | ||||
12804 | case AMDGPU::BI__builtin_amdgcn_lerp: | ||||
12805 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_lerp); | ||||
12806 | case AMDGPU::BI__builtin_amdgcn_ubfe: | ||||
12807 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_ubfe); | ||||
12808 | case AMDGPU::BI__builtin_amdgcn_sbfe: | ||||
12809 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_sbfe); | ||||
12810 | case AMDGPU::BI__builtin_amdgcn_uicmp: | ||||
12811 | case AMDGPU::BI__builtin_amdgcn_uicmpl: | ||||
12812 | case AMDGPU::BI__builtin_amdgcn_sicmp: | ||||
12813 | case AMDGPU::BI__builtin_amdgcn_sicmpl: { | ||||
12814 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12815 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | ||||
12816 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | ||||
12817 | |||||
12818 | // FIXME-GFX10: How should 32 bit mask be handled? | ||||
12819 | Value *F = CGM.getIntrinsic(Intrinsic::amdgcn_icmp, | ||||
12820 | { Builder.getInt64Ty(), Src0->getType() }); | ||||
12821 | return Builder.CreateCall(F, { Src0, Src1, Src2 }); | ||||
12822 | } | ||||
12823 | case AMDGPU::BI__builtin_amdgcn_fcmp: | ||||
12824 | case AMDGPU::BI__builtin_amdgcn_fcmpf: { | ||||
12825 | llvm::Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12826 | llvm::Value *Src1 = EmitScalarExpr(E->getArg(1)); | ||||
12827 | llvm::Value *Src2 = EmitScalarExpr(E->getArg(2)); | ||||
12828 | |||||
12829 | // FIXME-GFX10: How should 32 bit mask be handled? | ||||
12830 | Value *F = CGM.getIntrinsic(Intrinsic::amdgcn_fcmp, | ||||
12831 | { Builder.getInt64Ty(), Src0->getType() }); | ||||
12832 | return Builder.CreateCall(F, { Src0, Src1, Src2 }); | ||||
12833 | } | ||||
12834 | case AMDGPU::BI__builtin_amdgcn_class: | ||||
12835 | case AMDGPU::BI__builtin_amdgcn_classf: | ||||
12836 | case AMDGPU::BI__builtin_amdgcn_classh: | ||||
12837 | return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_class); | ||||
12838 | case AMDGPU::BI__builtin_amdgcn_fmed3f: | ||||
12839 | case AMDGPU::BI__builtin_amdgcn_fmed3h: | ||||
12840 | return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_fmed3); | ||||
12841 | case AMDGPU::BI__builtin_amdgcn_ds_append: | ||||
12842 | case AMDGPU::BI__builtin_amdgcn_ds_consume: { | ||||
12843 | Intrinsic::ID Intrin = BuiltinID == AMDGPU::BI__builtin_amdgcn_ds_append ? | ||||
12844 | Intrinsic::amdgcn_ds_append : Intrinsic::amdgcn_ds_consume; | ||||
12845 | Value *Src0 = EmitScalarExpr(E->getArg(0)); | ||||
12846 | Function *F = CGM.getIntrinsic(Intrin, { Src0->getType() }); | ||||
12847 | return Builder.CreateCall(F, { Src0, Builder.getFalse() }); | ||||
12848 | } | ||||
12849 | case AMDGPU::BI__builtin_amdgcn_read_exec: { | ||||
12850 | CallInst *CI = cast<CallInst>( | ||||
12851 | EmitSpecialRegisterBuiltin(*this, E, Int64Ty, Int64Ty, true, "exec")); | ||||
12852 | CI->setConvergent(); | ||||
12853 | return CI; | ||||
12854 | } | ||||
12855 | case AMDGPU::BI__builtin_amdgcn_read_exec_lo: | ||||
12856 | case AMDGPU::BI__builtin_amdgcn_read_exec_hi: { | ||||
12857 | StringRef RegName = BuiltinID == AMDGPU::BI__builtin_amdgcn_read_exec_lo ? | ||||
12858 | "exec_lo" : "exec_hi"; | ||||
12859 | CallInst *CI = cast<CallInst>( | ||||
12860 | EmitSpecialRegisterBuiltin(*this, E, Int32Ty, Int32Ty, true, RegName)); | ||||
12861 | CI->setConvergent(); | ||||
12862 | return CI; | ||||
12863 | } | ||||
12864 | // amdgcn workitem | ||||
12865 | case AMDGPU::BI__builtin_amdgcn_workitem_id_x: | ||||
12866 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_x, 0, 1024); | ||||
12867 | case AMDGPU::BI__builtin_amdgcn_workitem_id_y: | ||||
12868 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_y, 0, 1024); | ||||
12869 | case AMDGPU::BI__builtin_amdgcn_workitem_id_z: | ||||
12870 | return emitRangedBuiltin(*this, Intrinsic::amdgcn_workitem_id_z, 0, 1024); | ||||
12871 | |||||
12872 | // r600 intrinsics | ||||
12873 | case AMDGPU::BI__builtin_r600_recipsqrt_ieee: | ||||
12874 | case AMDGPU::BI__builtin_r600_recipsqrt_ieeef: | ||||
12875 | return emitUnaryBuiltin(*this, E, Intrinsic::r600_recipsqrt_ieee); | ||||
12876 | case AMDGPU::BI__builtin_r600_read_tidig_x: | ||||
12877 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_x, 0, 1024); | ||||
12878 | case AMDGPU::BI__builtin_r600_read_tidig_y: | ||||
12879 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_y, 0, 1024); | ||||
12880 | case AMDGPU::BI__builtin_r600_read_tidig_z: | ||||
12881 | return emitRangedBuiltin(*this, Intrinsic::r600_read_tidig_z, 0, 1024); | ||||
12882 | default: | ||||
12883 | return nullptr; | ||||
12884 | } | ||||
12885 | } | ||||
12886 | |||||
12887 | /// Handle a SystemZ function in which the final argument is a pointer | ||||
12888 | /// to an int that receives the post-instruction CC value. At the LLVM level | ||||
12889 | /// this is represented as a function that returns a {result, cc} pair. | ||||
12890 | static Value *EmitSystemZIntrinsicWithCC(CodeGenFunction &CGF, | ||||
12891 | unsigned IntrinsicID, | ||||
12892 | const CallExpr *E) { | ||||
12893 | unsigned NumArgs = E->getNumArgs() - 1; | ||||
12894 | SmallVector<Value *, 8> Args(NumArgs); | ||||
12895 | for (unsigned I = 0; I < NumArgs; ++I) | ||||
12896 | Args[I] = CGF.EmitScalarExpr(E->getArg(I)); | ||||
12897 | Address CCPtr = CGF.EmitPointerWithAlignment(E->getArg(NumArgs)); | ||||
12898 | Function *F = CGF.CGM.getIntrinsic(IntrinsicID); | ||||
12899 | Value *Call = CGF.Builder.CreateCall(F, Args); | ||||
12900 | Value *CC = CGF.Builder.CreateExtractValue(Call, 1); | ||||
12901 | CGF.Builder.CreateStore(CC, CCPtr); | ||||
12902 | return CGF.Builder.CreateExtractValue(Call, 0); | ||||
12903 | } | ||||
12904 | |||||
12905 | Value *CodeGenFunction::EmitSystemZBuiltinExpr(unsigned BuiltinID, | ||||
12906 | const CallExpr *E) { | ||||
12907 | switch (BuiltinID) { | ||||
12908 | case SystemZ::BI__builtin_tbegin: { | ||||
12909 | Value *TDB = EmitScalarExpr(E->getArg(0)); | ||||
12910 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); | ||||
12911 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbegin); | ||||
12912 | return Builder.CreateCall(F, {TDB, Control}); | ||||
12913 | } | ||||
12914 | case SystemZ::BI__builtin_tbegin_nofloat: { | ||||
12915 | Value *TDB = EmitScalarExpr(E->getArg(0)); | ||||
12916 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff0c); | ||||
12917 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbegin_nofloat); | ||||
12918 | return Builder.CreateCall(F, {TDB, Control}); | ||||
12919 | } | ||||
12920 | case SystemZ::BI__builtin_tbeginc: { | ||||
12921 | Value *TDB = llvm::ConstantPointerNull::get(Int8PtrTy); | ||||
12922 | Value *Control = llvm::ConstantInt::get(Int32Ty, 0xff08); | ||||
12923 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tbeginc); | ||||
12924 | return Builder.CreateCall(F, {TDB, Control}); | ||||
12925 | } | ||||
12926 | case SystemZ::BI__builtin_tabort: { | ||||
12927 | Value *Data = EmitScalarExpr(E->getArg(0)); | ||||
12928 | Function *F = CGM.getIntrinsic(Intrinsic::s390_tabort); | ||||
12929 | return Builder.CreateCall(F, Builder.CreateSExt(Data, Int64Ty, "tabort")); | ||||
12930 | } | ||||
12931 | case SystemZ::BI__builtin_non_tx_store: { | ||||
12932 | Value *Address = EmitScalarExpr(E->getArg(0)); | ||||
12933 | Value *Data = EmitScalarExpr(E->getArg(1)); | ||||
12934 | Function *F = CGM.getIntrinsic(Intrinsic::s390_ntstg); | ||||
12935 | return Builder.CreateCall(F, {Data, Address}); | ||||
12936 | } | ||||
12937 | |||||
12938 | // Vector builtins. Note that most vector builtins are mapped automatically | ||||
12939 | // to target-specific LLVM intrinsics. The ones handled specially here can | ||||
12940 | // be represented via standard LLVM IR, which is preferable to enable common | ||||
12941 | // LLVM optimizations. | ||||
12942 | |||||
12943 | case SystemZ::BI__builtin_s390_vpopctb: | ||||
12944 | case SystemZ::BI__builtin_s390_vpopcth: | ||||
12945 | case SystemZ::BI__builtin_s390_vpopctf: | ||||
12946 | case SystemZ::BI__builtin_s390_vpopctg: { | ||||
12947 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12948 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12949 | Function *F = CGM.getIntrinsic(Intrinsic::ctpop, ResultType); | ||||
12950 | return Builder.CreateCall(F, X); | ||||
12951 | } | ||||
12952 | |||||
12953 | case SystemZ::BI__builtin_s390_vclzb: | ||||
12954 | case SystemZ::BI__builtin_s390_vclzh: | ||||
12955 | case SystemZ::BI__builtin_s390_vclzf: | ||||
12956 | case SystemZ::BI__builtin_s390_vclzg: { | ||||
12957 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12958 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12959 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | ||||
12960 | Function *F = CGM.getIntrinsic(Intrinsic::ctlz, ResultType); | ||||
12961 | return Builder.CreateCall(F, {X, Undef}); | ||||
12962 | } | ||||
12963 | |||||
12964 | case SystemZ::BI__builtin_s390_vctzb: | ||||
12965 | case SystemZ::BI__builtin_s390_vctzh: | ||||
12966 | case SystemZ::BI__builtin_s390_vctzf: | ||||
12967 | case SystemZ::BI__builtin_s390_vctzg: { | ||||
12968 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12969 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12970 | Value *Undef = ConstantInt::get(Builder.getInt1Ty(), false); | ||||
12971 | Function *F = CGM.getIntrinsic(Intrinsic::cttz, ResultType); | ||||
12972 | return Builder.CreateCall(F, {X, Undef}); | ||||
12973 | } | ||||
12974 | |||||
12975 | case SystemZ::BI__builtin_s390_vfsqsb: | ||||
12976 | case SystemZ::BI__builtin_s390_vfsqdb: { | ||||
12977 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12978 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12979 | Function *F = CGM.getIntrinsic(Intrinsic::sqrt, ResultType); | ||||
12980 | return Builder.CreateCall(F, X); | ||||
12981 | } | ||||
12982 | case SystemZ::BI__builtin_s390_vfmasb: | ||||
12983 | case SystemZ::BI__builtin_s390_vfmadb: { | ||||
12984 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12985 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12986 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
12987 | Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
12988 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | ||||
12989 | return Builder.CreateCall(F, {X, Y, Z}); | ||||
12990 | } | ||||
12991 | case SystemZ::BI__builtin_s390_vfmssb: | ||||
12992 | case SystemZ::BI__builtin_s390_vfmsdb: { | ||||
12993 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
12994 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
12995 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
12996 | Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
12997 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); | ||||
12998 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | ||||
12999 | return Builder.CreateCall(F, {X, Y, Builder.CreateFSub(Zero, Z, "sub")}); | ||||
13000 | } | ||||
13001 | case SystemZ::BI__builtin_s390_vfnmasb: | ||||
13002 | case SystemZ::BI__builtin_s390_vfnmadb: { | ||||
13003 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13004 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13005 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
13006 | Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
13007 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); | ||||
13008 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | ||||
13009 | return Builder.CreateFSub(Zero, Builder.CreateCall(F, {X, Y, Z}), "sub"); | ||||
13010 | } | ||||
13011 | case SystemZ::BI__builtin_s390_vfnmssb: | ||||
13012 | case SystemZ::BI__builtin_s390_vfnmsdb: { | ||||
13013 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13014 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13015 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
13016 | Value *Z = EmitScalarExpr(E->getArg(2)); | ||||
13017 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); | ||||
13018 | Function *F = CGM.getIntrinsic(Intrinsic::fma, ResultType); | ||||
13019 | Value *NegZ = Builder.CreateFSub(Zero, Z, "sub"); | ||||
13020 | return Builder.CreateFSub(Zero, Builder.CreateCall(F, {X, Y, NegZ})); | ||||
13021 | } | ||||
13022 | case SystemZ::BI__builtin_s390_vflpsb: | ||||
13023 | case SystemZ::BI__builtin_s390_vflpdb: { | ||||
13024 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13025 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13026 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | ||||
13027 | return Builder.CreateCall(F, X); | ||||
13028 | } | ||||
13029 | case SystemZ::BI__builtin_s390_vflnsb: | ||||
13030 | case SystemZ::BI__builtin_s390_vflndb: { | ||||
13031 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13032 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13033 | Value *Zero = llvm::ConstantFP::getZeroValueForNegation(ResultType); | ||||
13034 | Function *F = CGM.getIntrinsic(Intrinsic::fabs, ResultType); | ||||
13035 | return Builder.CreateFSub(Zero, Builder.CreateCall(F, X), "sub"); | ||||
13036 | } | ||||
13037 | case SystemZ::BI__builtin_s390_vfisb: | ||||
13038 | case SystemZ::BI__builtin_s390_vfidb: { | ||||
13039 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13040 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13041 | // Constant-fold the M4 and M5 mask arguments. | ||||
13042 | llvm::APSInt M4, M5; | ||||
13043 | bool IsConstM4 = E->getArg(1)->isIntegerConstantExpr(M4, getContext()); | ||||
13044 | bool IsConstM5 = E->getArg(2)->isIntegerConstantExpr(M5, getContext()); | ||||
13045 | assert(IsConstM4 && IsConstM5 && "Constant arg isn't actually constant?")((IsConstM4 && IsConstM5 && "Constant arg isn't actually constant?" ) ? static_cast<void> (0) : __assert_fail ("IsConstM4 && IsConstM5 && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13045, __PRETTY_FUNCTION__)); | ||||
13046 | (void)IsConstM4; (void)IsConstM5; | ||||
13047 | // Check whether this instance can be represented via a LLVM standard | ||||
13048 | // intrinsic. We only support some combinations of M4 and M5. | ||||
13049 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | ||||
13050 | switch (M4.getZExtValue()) { | ||||
13051 | default: break; | ||||
13052 | case 0: // IEEE-inexact exception allowed | ||||
13053 | switch (M5.getZExtValue()) { | ||||
13054 | default: break; | ||||
13055 | case 0: ID = Intrinsic::rint; break; | ||||
13056 | } | ||||
13057 | break; | ||||
13058 | case 4: // IEEE-inexact exception suppressed | ||||
13059 | switch (M5.getZExtValue()) { | ||||
13060 | default: break; | ||||
13061 | case 0: ID = Intrinsic::nearbyint; break; | ||||
13062 | case 1: ID = Intrinsic::round; break; | ||||
13063 | case 5: ID = Intrinsic::trunc; break; | ||||
13064 | case 6: ID = Intrinsic::ceil; break; | ||||
13065 | case 7: ID = Intrinsic::floor; break; | ||||
13066 | } | ||||
13067 | break; | ||||
13068 | } | ||||
13069 | if (ID != Intrinsic::not_intrinsic) { | ||||
13070 | Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
13071 | return Builder.CreateCall(F, X); | ||||
13072 | } | ||||
13073 | switch (BuiltinID) { | ||||
13074 | case SystemZ::BI__builtin_s390_vfisb: ID = Intrinsic::s390_vfisb; break; | ||||
13075 | case SystemZ::BI__builtin_s390_vfidb: ID = Intrinsic::s390_vfidb; break; | ||||
13076 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13076); | ||||
13077 | } | ||||
13078 | Function *F = CGM.getIntrinsic(ID); | ||||
13079 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | ||||
13080 | Value *M5Value = llvm::ConstantInt::get(getLLVMContext(), M5); | ||||
13081 | return Builder.CreateCall(F, {X, M4Value, M5Value}); | ||||
13082 | } | ||||
13083 | case SystemZ::BI__builtin_s390_vfmaxsb: | ||||
13084 | case SystemZ::BI__builtin_s390_vfmaxdb: { | ||||
13085 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13086 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13087 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
13088 | // Constant-fold the M4 mask argument. | ||||
13089 | llvm::APSInt M4; | ||||
13090 | bool IsConstM4 = E->getArg(2)->isIntegerConstantExpr(M4, getContext()); | ||||
13091 | assert(IsConstM4 && "Constant arg isn't actually constant?")((IsConstM4 && "Constant arg isn't actually constant?" ) ? static_cast<void> (0) : __assert_fail ("IsConstM4 && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13091, __PRETTY_FUNCTION__)); | ||||
13092 | (void)IsConstM4; | ||||
13093 | // Check whether this instance can be represented via a LLVM standard | ||||
13094 | // intrinsic. We only support some values of M4. | ||||
13095 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | ||||
13096 | switch (M4.getZExtValue()) { | ||||
13097 | default: break; | ||||
13098 | case 4: ID = Intrinsic::maxnum; break; | ||||
13099 | } | ||||
13100 | if (ID != Intrinsic::not_intrinsic) { | ||||
13101 | Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
13102 | return Builder.CreateCall(F, {X, Y}); | ||||
13103 | } | ||||
13104 | switch (BuiltinID) { | ||||
13105 | case SystemZ::BI__builtin_s390_vfmaxsb: ID = Intrinsic::s390_vfmaxsb; break; | ||||
13106 | case SystemZ::BI__builtin_s390_vfmaxdb: ID = Intrinsic::s390_vfmaxdb; break; | ||||
13107 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13107); | ||||
13108 | } | ||||
13109 | Function *F = CGM.getIntrinsic(ID); | ||||
13110 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | ||||
13111 | return Builder.CreateCall(F, {X, Y, M4Value}); | ||||
13112 | } | ||||
13113 | case SystemZ::BI__builtin_s390_vfminsb: | ||||
13114 | case SystemZ::BI__builtin_s390_vfmindb: { | ||||
13115 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13116 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13117 | Value *Y = EmitScalarExpr(E->getArg(1)); | ||||
13118 | // Constant-fold the M4 mask argument. | ||||
13119 | llvm::APSInt M4; | ||||
13120 | bool IsConstM4 = E->getArg(2)->isIntegerConstantExpr(M4, getContext()); | ||||
13121 | assert(IsConstM4 && "Constant arg isn't actually constant?")((IsConstM4 && "Constant arg isn't actually constant?" ) ? static_cast<void> (0) : __assert_fail ("IsConstM4 && \"Constant arg isn't actually constant?\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13121, __PRETTY_FUNCTION__)); | ||||
13122 | (void)IsConstM4; | ||||
13123 | // Check whether this instance can be represented via a LLVM standard | ||||
13124 | // intrinsic. We only support some values of M4. | ||||
13125 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | ||||
13126 | switch (M4.getZExtValue()) { | ||||
13127 | default: break; | ||||
13128 | case 4: ID = Intrinsic::minnum; break; | ||||
13129 | } | ||||
13130 | if (ID != Intrinsic::not_intrinsic) { | ||||
13131 | Function *F = CGM.getIntrinsic(ID, ResultType); | ||||
13132 | return Builder.CreateCall(F, {X, Y}); | ||||
13133 | } | ||||
13134 | switch (BuiltinID) { | ||||
13135 | case SystemZ::BI__builtin_s390_vfminsb: ID = Intrinsic::s390_vfminsb; break; | ||||
13136 | case SystemZ::BI__builtin_s390_vfmindb: ID = Intrinsic::s390_vfmindb; break; | ||||
13137 | default: llvm_unreachable("Unknown BuiltinID")::llvm::llvm_unreachable_internal("Unknown BuiltinID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13137); | ||||
13138 | } | ||||
13139 | Function *F = CGM.getIntrinsic(ID); | ||||
13140 | Value *M4Value = llvm::ConstantInt::get(getLLVMContext(), M4); | ||||
13141 | return Builder.CreateCall(F, {X, Y, M4Value}); | ||||
13142 | } | ||||
13143 | |||||
13144 | case SystemZ::BI__builtin_s390_vlbrh: | ||||
13145 | case SystemZ::BI__builtin_s390_vlbrf: | ||||
13146 | case SystemZ::BI__builtin_s390_vlbrg: { | ||||
13147 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13148 | Value *X = EmitScalarExpr(E->getArg(0)); | ||||
13149 | Function *F = CGM.getIntrinsic(Intrinsic::bswap, ResultType); | ||||
13150 | return Builder.CreateCall(F, X); | ||||
13151 | } | ||||
13152 | |||||
13153 | // Vector intrinsics that output the post-instruction CC value. | ||||
13154 | |||||
13155 | #define INTRINSIC_WITH_CC(NAME) \ | ||||
13156 | case SystemZ::BI__builtin_##NAME: \ | ||||
13157 | return EmitSystemZIntrinsicWithCC(*this, Intrinsic::NAME, E) | ||||
13158 | |||||
13159 | INTRINSIC_WITH_CC(s390_vpkshs); | ||||
13160 | INTRINSIC_WITH_CC(s390_vpksfs); | ||||
13161 | INTRINSIC_WITH_CC(s390_vpksgs); | ||||
13162 | |||||
13163 | INTRINSIC_WITH_CC(s390_vpklshs); | ||||
13164 | INTRINSIC_WITH_CC(s390_vpklsfs); | ||||
13165 | INTRINSIC_WITH_CC(s390_vpklsgs); | ||||
13166 | |||||
13167 | INTRINSIC_WITH_CC(s390_vceqbs); | ||||
13168 | INTRINSIC_WITH_CC(s390_vceqhs); | ||||
13169 | INTRINSIC_WITH_CC(s390_vceqfs); | ||||
13170 | INTRINSIC_WITH_CC(s390_vceqgs); | ||||
13171 | |||||
13172 | INTRINSIC_WITH_CC(s390_vchbs); | ||||
13173 | INTRINSIC_WITH_CC(s390_vchhs); | ||||
13174 | INTRINSIC_WITH_CC(s390_vchfs); | ||||
13175 | INTRINSIC_WITH_CC(s390_vchgs); | ||||
13176 | |||||
13177 | INTRINSIC_WITH_CC(s390_vchlbs); | ||||
13178 | INTRINSIC_WITH_CC(s390_vchlhs); | ||||
13179 | INTRINSIC_WITH_CC(s390_vchlfs); | ||||
13180 | INTRINSIC_WITH_CC(s390_vchlgs); | ||||
13181 | |||||
13182 | INTRINSIC_WITH_CC(s390_vfaebs); | ||||
13183 | INTRINSIC_WITH_CC(s390_vfaehs); | ||||
13184 | INTRINSIC_WITH_CC(s390_vfaefs); | ||||
13185 | |||||
13186 | INTRINSIC_WITH_CC(s390_vfaezbs); | ||||
13187 | INTRINSIC_WITH_CC(s390_vfaezhs); | ||||
13188 | INTRINSIC_WITH_CC(s390_vfaezfs); | ||||
13189 | |||||
13190 | INTRINSIC_WITH_CC(s390_vfeebs); | ||||
13191 | INTRINSIC_WITH_CC(s390_vfeehs); | ||||
13192 | INTRINSIC_WITH_CC(s390_vfeefs); | ||||
13193 | |||||
13194 | INTRINSIC_WITH_CC(s390_vfeezbs); | ||||
13195 | INTRINSIC_WITH_CC(s390_vfeezhs); | ||||
13196 | INTRINSIC_WITH_CC(s390_vfeezfs); | ||||
13197 | |||||
13198 | INTRINSIC_WITH_CC(s390_vfenebs); | ||||
13199 | INTRINSIC_WITH_CC(s390_vfenehs); | ||||
13200 | INTRINSIC_WITH_CC(s390_vfenefs); | ||||
13201 | |||||
13202 | INTRINSIC_WITH_CC(s390_vfenezbs); | ||||
13203 | INTRINSIC_WITH_CC(s390_vfenezhs); | ||||
13204 | INTRINSIC_WITH_CC(s390_vfenezfs); | ||||
13205 | |||||
13206 | INTRINSIC_WITH_CC(s390_vistrbs); | ||||
13207 | INTRINSIC_WITH_CC(s390_vistrhs); | ||||
13208 | INTRINSIC_WITH_CC(s390_vistrfs); | ||||
13209 | |||||
13210 | INTRINSIC_WITH_CC(s390_vstrcbs); | ||||
13211 | INTRINSIC_WITH_CC(s390_vstrchs); | ||||
13212 | INTRINSIC_WITH_CC(s390_vstrcfs); | ||||
13213 | |||||
13214 | INTRINSIC_WITH_CC(s390_vstrczbs); | ||||
13215 | INTRINSIC_WITH_CC(s390_vstrczhs); | ||||
13216 | INTRINSIC_WITH_CC(s390_vstrczfs); | ||||
13217 | |||||
13218 | INTRINSIC_WITH_CC(s390_vfcesbs); | ||||
13219 | INTRINSIC_WITH_CC(s390_vfcedbs); | ||||
13220 | INTRINSIC_WITH_CC(s390_vfchsbs); | ||||
13221 | INTRINSIC_WITH_CC(s390_vfchdbs); | ||||
13222 | INTRINSIC_WITH_CC(s390_vfchesbs); | ||||
13223 | INTRINSIC_WITH_CC(s390_vfchedbs); | ||||
13224 | |||||
13225 | INTRINSIC_WITH_CC(s390_vftcisb); | ||||
13226 | INTRINSIC_WITH_CC(s390_vftcidb); | ||||
13227 | |||||
13228 | INTRINSIC_WITH_CC(s390_vstrsb); | ||||
13229 | INTRINSIC_WITH_CC(s390_vstrsh); | ||||
13230 | INTRINSIC_WITH_CC(s390_vstrsf); | ||||
13231 | |||||
13232 | INTRINSIC_WITH_CC(s390_vstrszb); | ||||
13233 | INTRINSIC_WITH_CC(s390_vstrszh); | ||||
13234 | INTRINSIC_WITH_CC(s390_vstrszf); | ||||
13235 | |||||
13236 | #undef INTRINSIC_WITH_CC | ||||
13237 | |||||
13238 | default: | ||||
13239 | return nullptr; | ||||
13240 | } | ||||
13241 | } | ||||
13242 | |||||
13243 | namespace { | ||||
13244 | // Helper classes for mapping MMA builtins to particular LLVM intrinsic variant. | ||||
13245 | struct NVPTXMmaLdstInfo { | ||||
13246 | unsigned NumResults; // Number of elements to load/store | ||||
13247 | // Intrinsic IDs for row/col variants. 0 if particular layout is unsupported. | ||||
13248 | unsigned IID_col; | ||||
13249 | unsigned IID_row; | ||||
13250 | }; | ||||
13251 | |||||
13252 | #define MMA_INTR(geom_op_type, layout) \ | ||||
13253 | Intrinsic::nvvm_wmma_##geom_op_type##_##layout##_stride | ||||
13254 | #define MMA_LDST(n, geom_op_type) \ | ||||
13255 | { n, MMA_INTR(geom_op_type, col), MMA_INTR(geom_op_type, row) } | ||||
13256 | |||||
13257 | static NVPTXMmaLdstInfo getNVPTXMmaLdstInfo(unsigned BuiltinID) { | ||||
13258 | switch (BuiltinID) { | ||||
13259 | // FP MMA loads | ||||
13260 | case NVPTX::BI__hmma_m16n16k16_ld_a: | ||||
13261 | return MMA_LDST(8, m16n16k16_load_a_f16); | ||||
13262 | case NVPTX::BI__hmma_m16n16k16_ld_b: | ||||
13263 | return MMA_LDST(8, m16n16k16_load_b_f16); | ||||
13264 | case NVPTX::BI__hmma_m16n16k16_ld_c_f16: | ||||
13265 | return MMA_LDST(4, m16n16k16_load_c_f16); | ||||
13266 | case NVPTX::BI__hmma_m16n16k16_ld_c_f32: | ||||
13267 | return MMA_LDST(8, m16n16k16_load_c_f32); | ||||
13268 | case NVPTX::BI__hmma_m32n8k16_ld_a: | ||||
13269 | return MMA_LDST(8, m32n8k16_load_a_f16); | ||||
13270 | case NVPTX::BI__hmma_m32n8k16_ld_b: | ||||
13271 | return MMA_LDST(8, m32n8k16_load_b_f16); | ||||
13272 | case NVPTX::BI__hmma_m32n8k16_ld_c_f16: | ||||
13273 | return MMA_LDST(4, m32n8k16_load_c_f16); | ||||
13274 | case NVPTX::BI__hmma_m32n8k16_ld_c_f32: | ||||
13275 | return MMA_LDST(8, m32n8k16_load_c_f32); | ||||
13276 | case NVPTX::BI__hmma_m8n32k16_ld_a: | ||||
13277 | return MMA_LDST(8, m8n32k16_load_a_f16); | ||||
13278 | case NVPTX::BI__hmma_m8n32k16_ld_b: | ||||
13279 | return MMA_LDST(8, m8n32k16_load_b_f16); | ||||
13280 | case NVPTX::BI__hmma_m8n32k16_ld_c_f16: | ||||
13281 | return MMA_LDST(4, m8n32k16_load_c_f16); | ||||
13282 | case NVPTX::BI__hmma_m8n32k16_ld_c_f32: | ||||
13283 | return MMA_LDST(8, m8n32k16_load_c_f32); | ||||
13284 | |||||
13285 | // Integer MMA loads | ||||
13286 | case NVPTX::BI__imma_m16n16k16_ld_a_s8: | ||||
13287 | return MMA_LDST(2, m16n16k16_load_a_s8); | ||||
13288 | case NVPTX::BI__imma_m16n16k16_ld_a_u8: | ||||
13289 | return MMA_LDST(2, m16n16k16_load_a_u8); | ||||
13290 | case NVPTX::BI__imma_m16n16k16_ld_b_s8: | ||||
13291 | return MMA_LDST(2, m16n16k16_load_b_s8); | ||||
13292 | case NVPTX::BI__imma_m16n16k16_ld_b_u8: | ||||
13293 | return MMA_LDST(2, m16n16k16_load_b_u8); | ||||
13294 | case NVPTX::BI__imma_m16n16k16_ld_c: | ||||
13295 | return MMA_LDST(8, m16n16k16_load_c_s32); | ||||
13296 | case NVPTX::BI__imma_m32n8k16_ld_a_s8: | ||||
13297 | return MMA_LDST(4, m32n8k16_load_a_s8); | ||||
13298 | case NVPTX::BI__imma_m32n8k16_ld_a_u8: | ||||
13299 | return MMA_LDST(4, m32n8k16_load_a_u8); | ||||
13300 | case NVPTX::BI__imma_m32n8k16_ld_b_s8: | ||||
13301 | return MMA_LDST(1, m32n8k16_load_b_s8); | ||||
13302 | case NVPTX::BI__imma_m32n8k16_ld_b_u8: | ||||
13303 | return MMA_LDST(1, m32n8k16_load_b_u8); | ||||
13304 | case NVPTX::BI__imma_m32n8k16_ld_c: | ||||
13305 | return MMA_LDST(8, m32n8k16_load_c_s32); | ||||
13306 | case NVPTX::BI__imma_m8n32k16_ld_a_s8: | ||||
13307 | return MMA_LDST(1, m8n32k16_load_a_s8); | ||||
13308 | case NVPTX::BI__imma_m8n32k16_ld_a_u8: | ||||
13309 | return MMA_LDST(1, m8n32k16_load_a_u8); | ||||
13310 | case NVPTX::BI__imma_m8n32k16_ld_b_s8: | ||||
13311 | return MMA_LDST(4, m8n32k16_load_b_s8); | ||||
13312 | case NVPTX::BI__imma_m8n32k16_ld_b_u8: | ||||
13313 | return MMA_LDST(4, m8n32k16_load_b_u8); | ||||
13314 | case NVPTX::BI__imma_m8n32k16_ld_c: | ||||
13315 | return MMA_LDST(8, m8n32k16_load_c_s32); | ||||
13316 | |||||
13317 | // Sub-integer MMA loads. | ||||
13318 | // Only row/col layout is supported by A/B fragments. | ||||
13319 | case NVPTX::BI__imma_m8n8k32_ld_a_s4: | ||||
13320 | return {1, 0, MMA_INTR(m8n8k32_load_a_s4, row)}; | ||||
13321 | case NVPTX::BI__imma_m8n8k32_ld_a_u4: | ||||
13322 | return {1, 0, MMA_INTR(m8n8k32_load_a_u4, row)}; | ||||
13323 | case NVPTX::BI__imma_m8n8k32_ld_b_s4: | ||||
13324 | return {1, MMA_INTR(m8n8k32_load_b_s4, col), 0}; | ||||
13325 | case NVPTX::BI__imma_m8n8k32_ld_b_u4: | ||||
13326 | return {1, MMA_INTR(m8n8k32_load_b_u4, col), 0}; | ||||
13327 | case NVPTX::BI__imma_m8n8k32_ld_c: | ||||
13328 | return MMA_LDST(2, m8n8k32_load_c_s32); | ||||
13329 | case NVPTX::BI__bmma_m8n8k128_ld_a_b1: | ||||
13330 | return {1, 0, MMA_INTR(m8n8k128_load_a_b1, row)}; | ||||
13331 | case NVPTX::BI__bmma_m8n8k128_ld_b_b1: | ||||
13332 | return {1, MMA_INTR(m8n8k128_load_b_b1, col), 0}; | ||||
13333 | case NVPTX::BI__bmma_m8n8k128_ld_c: | ||||
13334 | return MMA_LDST(2, m8n8k128_load_c_s32); | ||||
13335 | |||||
13336 | // NOTE: We need to follow inconsitent naming scheme used by NVCC. Unlike | ||||
13337 | // PTX and LLVM IR where stores always use fragment D, NVCC builtins always | ||||
13338 | // use fragment C for both loads and stores. | ||||
13339 | // FP MMA stores. | ||||
13340 | case NVPTX::BI__hmma_m16n16k16_st_c_f16: | ||||
13341 | return MMA_LDST(4, m16n16k16_store_d_f16); | ||||
13342 | case NVPTX::BI__hmma_m16n16k16_st_c_f32: | ||||
13343 | return MMA_LDST(8, m16n16k16_store_d_f32); | ||||
13344 | case NVPTX::BI__hmma_m32n8k16_st_c_f16: | ||||
13345 | return MMA_LDST(4, m32n8k16_store_d_f16); | ||||
13346 | case NVPTX::BI__hmma_m32n8k16_st_c_f32: | ||||
13347 | return MMA_LDST(8, m32n8k16_store_d_f32); | ||||
13348 | case NVPTX::BI__hmma_m8n32k16_st_c_f16: | ||||
13349 | return MMA_LDST(4, m8n32k16_store_d_f16); | ||||
13350 | case NVPTX::BI__hmma_m8n32k16_st_c_f32: | ||||
13351 | return MMA_LDST(8, m8n32k16_store_d_f32); | ||||
13352 | |||||
13353 | // Integer and sub-integer MMA stores. | ||||
13354 | // Another naming quirk. Unlike other MMA builtins that use PTX types in the | ||||
13355 | // name, integer loads/stores use LLVM's i32. | ||||
13356 | case NVPTX::BI__imma_m16n16k16_st_c_i32: | ||||
13357 | return MMA_LDST(8, m16n16k16_store_d_s32); | ||||
13358 | case NVPTX::BI__imma_m32n8k16_st_c_i32: | ||||
13359 | return MMA_LDST(8, m32n8k16_store_d_s32); | ||||
13360 | case NVPTX::BI__imma_m8n32k16_st_c_i32: | ||||
13361 | return MMA_LDST(8, m8n32k16_store_d_s32); | ||||
13362 | case NVPTX::BI__imma_m8n8k32_st_c_i32: | ||||
13363 | return MMA_LDST(2, m8n8k32_store_d_s32); | ||||
13364 | case NVPTX::BI__bmma_m8n8k128_st_c_i32: | ||||
13365 | return MMA_LDST(2, m8n8k128_store_d_s32); | ||||
13366 | |||||
13367 | default: | ||||
13368 | llvm_unreachable("Unknown MMA builtin")::llvm::llvm_unreachable_internal("Unknown MMA builtin", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13368); | ||||
13369 | } | ||||
13370 | } | ||||
13371 | #undef MMA_LDST | ||||
13372 | #undef MMA_INTR | ||||
13373 | |||||
13374 | |||||
13375 | struct NVPTXMmaInfo { | ||||
13376 | unsigned NumEltsA; | ||||
13377 | unsigned NumEltsB; | ||||
13378 | unsigned NumEltsC; | ||||
13379 | unsigned NumEltsD; | ||||
13380 | std::array<unsigned, 8> Variants; | ||||
13381 | |||||
13382 | unsigned getMMAIntrinsic(int Layout, bool Satf) { | ||||
13383 | unsigned Index = Layout * 2 + Satf; | ||||
13384 | if (Index >= Variants.size()) | ||||
13385 | return 0; | ||||
13386 | return Variants[Index]; | ||||
13387 | } | ||||
13388 | }; | ||||
13389 | |||||
13390 | // Returns an intrinsic that matches Layout and Satf for valid combinations of | ||||
13391 | // Layout and Satf, 0 otherwise. | ||||
13392 | static NVPTXMmaInfo getNVPTXMmaInfo(unsigned BuiltinID) { | ||||
13393 | // clang-format off | ||||
13394 | #define MMA_VARIANTS(geom, type) {{ \ | ||||
13395 | Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type, \ | ||||
13396 | Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type##_satfinite, \ | ||||
13397 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type, \ | ||||
13398 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \ | ||||
13399 | Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type, \ | ||||
13400 | Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type##_satfinite, \ | ||||
13401 | Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type, \ | ||||
13402 | Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type##_satfinite \ | ||||
13403 | }} | ||||
13404 | // Sub-integer MMA only supports row.col layout. | ||||
13405 | #define MMA_VARIANTS_I4(geom, type) {{ \ | ||||
13406 | 0, \ | ||||
13407 | 0, \ | ||||
13408 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type, \ | ||||
13409 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \ | ||||
13410 | 0, \ | ||||
13411 | 0, \ | ||||
13412 | 0, \ | ||||
13413 | 0 \ | ||||
13414 | }} | ||||
13415 | // b1 MMA does not support .satfinite. | ||||
13416 | #define MMA_VARIANTS_B1(geom, type) {{ \ | ||||
13417 | 0, \ | ||||
13418 | 0, \ | ||||
13419 | Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type, \ | ||||
13420 | 0, \ | ||||
13421 | 0, \ | ||||
13422 | 0, \ | ||||
13423 | 0, \ | ||||
13424 | 0 \ | ||||
13425 | }} | ||||
13426 | // clang-format on | ||||
13427 | switch (BuiltinID) { | ||||
13428 | // FP MMA | ||||
13429 | // Note that 'type' argument of MMA_VARIANT uses D_C notation, while | ||||
13430 | // NumEltsN of return value are ordered as A,B,C,D. | ||||
13431 | case NVPTX::BI__hmma_m16n16k16_mma_f16f16: | ||||
13432 | return {8, 8, 4, 4, MMA_VARIANTS(m16n16k16, f16_f16)}; | ||||
13433 | case NVPTX::BI__hmma_m16n16k16_mma_f32f16: | ||||
13434 | return {8, 8, 4, 8, MMA_VARIANTS(m16n16k16, f32_f16)}; | ||||
13435 | case NVPTX::BI__hmma_m16n16k16_mma_f16f32: | ||||
13436 | return {8, 8, 8, 4, MMA_VARIANTS(m16n16k16, f16_f32)}; | ||||
13437 | case NVPTX::BI__hmma_m16n16k16_mma_f32f32: | ||||
13438 | return {8, 8, 8, 8, MMA_VARIANTS(m16n16k16, f32_f32)}; | ||||
13439 | case NVPTX::BI__hmma_m32n8k16_mma_f16f16: | ||||
13440 | return {8, 8, 4, 4, MMA_VARIANTS(m32n8k16, f16_f16)}; | ||||
13441 | case NVPTX::BI__hmma_m32n8k16_mma_f32f16: | ||||
13442 | return {8, 8, 4, 8, MMA_VARIANTS(m32n8k16, f32_f16)}; | ||||
13443 | case NVPTX::BI__hmma_m32n8k16_mma_f16f32: | ||||
13444 | return {8, 8, 8, 4, MMA_VARIANTS(m32n8k16, f16_f32)}; | ||||
13445 | case NVPTX::BI__hmma_m32n8k16_mma_f32f32: | ||||
13446 | return {8, 8, 8, 8, MMA_VARIANTS(m32n8k16, f32_f32)}; | ||||
13447 | case NVPTX::BI__hmma_m8n32k16_mma_f16f16: | ||||
13448 | return {8, 8, 4, 4, MMA_VARIANTS(m8n32k16, f16_f16)}; | ||||
13449 | case NVPTX::BI__hmma_m8n32k16_mma_f32f16: | ||||
13450 | return {8, 8, 4, 8, MMA_VARIANTS(m8n32k16, f32_f16)}; | ||||
13451 | case NVPTX::BI__hmma_m8n32k16_mma_f16f32: | ||||
13452 | return {8, 8, 8, 4, MMA_VARIANTS(m8n32k16, f16_f32)}; | ||||
13453 | case NVPTX::BI__hmma_m8n32k16_mma_f32f32: | ||||
13454 | return {8, 8, 8, 8, MMA_VARIANTS(m8n32k16, f32_f32)}; | ||||
13455 | |||||
13456 | // Integer MMA | ||||
13457 | case NVPTX::BI__imma_m16n16k16_mma_s8: | ||||
13458 | return {2, 2, 8, 8, MMA_VARIANTS(m16n16k16, s8)}; | ||||
13459 | case NVPTX::BI__imma_m16n16k16_mma_u8: | ||||
13460 | return {2, 2, 8, 8, MMA_VARIANTS(m16n16k16, u8)}; | ||||
13461 | case NVPTX::BI__imma_m32n8k16_mma_s8: | ||||
13462 | return {4, 1, 8, 8, MMA_VARIANTS(m32n8k16, s8)}; | ||||
13463 | case NVPTX::BI__imma_m32n8k16_mma_u8: | ||||
13464 | return {4, 1, 8, 8, MMA_VARIANTS(m32n8k16, u8)}; | ||||
13465 | case NVPTX::BI__imma_m8n32k16_mma_s8: | ||||
13466 | return {1, 4, 8, 8, MMA_VARIANTS(m8n32k16, s8)}; | ||||
13467 | case NVPTX::BI__imma_m8n32k16_mma_u8: | ||||
13468 | return {1, 4, 8, 8, MMA_VARIANTS(m8n32k16, u8)}; | ||||
13469 | |||||
13470 | // Sub-integer MMA | ||||
13471 | case NVPTX::BI__imma_m8n8k32_mma_s4: | ||||
13472 | return {1, 1, 2, 2, MMA_VARIANTS_I4(m8n8k32, s4)}; | ||||
13473 | case NVPTX::BI__imma_m8n8k32_mma_u4: | ||||
13474 | return {1, 1, 2, 2, MMA_VARIANTS_I4(m8n8k32, u4)}; | ||||
13475 | case NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1: | ||||
13476 | return {1, 1, 2, 2, MMA_VARIANTS_B1(m8n8k128, b1)}; | ||||
13477 | default: | ||||
13478 | llvm_unreachable("Unexpected builtin ID.")::llvm::llvm_unreachable_internal("Unexpected builtin ID.", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13478); | ||||
13479 | } | ||||
13480 | #undef MMA_VARIANTS | ||||
13481 | #undef MMA_VARIANTS_I4 | ||||
13482 | #undef MMA_VARIANTS_B1 | ||||
13483 | } | ||||
13484 | |||||
13485 | } // namespace | ||||
13486 | |||||
13487 | Value * | ||||
13488 | CodeGenFunction::EmitNVPTXBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { | ||||
13489 | auto MakeLdg = [&](unsigned IntrinsicID) { | ||||
13490 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13491 | clang::CharUnits Align = | ||||
13492 | getNaturalPointeeTypeAlignment(E->getArg(0)->getType()); | ||||
13493 | return Builder.CreateCall( | ||||
13494 | CGM.getIntrinsic(IntrinsicID, {Ptr->getType()->getPointerElementType(), | ||||
13495 | Ptr->getType()}), | ||||
13496 | {Ptr, ConstantInt::get(Builder.getInt32Ty(), Align.getQuantity())}); | ||||
13497 | }; | ||||
13498 | auto MakeScopedAtomic = [&](unsigned IntrinsicID) { | ||||
13499 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13500 | return Builder.CreateCall( | ||||
13501 | CGM.getIntrinsic(IntrinsicID, {Ptr->getType()->getPointerElementType(), | ||||
13502 | Ptr->getType()}), | ||||
13503 | {Ptr, EmitScalarExpr(E->getArg(1))}); | ||||
13504 | }; | ||||
13505 | switch (BuiltinID) { | ||||
13506 | case NVPTX::BI__nvvm_atom_add_gen_i: | ||||
13507 | case NVPTX::BI__nvvm_atom_add_gen_l: | ||||
13508 | case NVPTX::BI__nvvm_atom_add_gen_ll: | ||||
13509 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Add, E); | ||||
13510 | |||||
13511 | case NVPTX::BI__nvvm_atom_sub_gen_i: | ||||
13512 | case NVPTX::BI__nvvm_atom_sub_gen_l: | ||||
13513 | case NVPTX::BI__nvvm_atom_sub_gen_ll: | ||||
13514 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Sub, E); | ||||
13515 | |||||
13516 | case NVPTX::BI__nvvm_atom_and_gen_i: | ||||
13517 | case NVPTX::BI__nvvm_atom_and_gen_l: | ||||
13518 | case NVPTX::BI__nvvm_atom_and_gen_ll: | ||||
13519 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::And, E); | ||||
13520 | |||||
13521 | case NVPTX::BI__nvvm_atom_or_gen_i: | ||||
13522 | case NVPTX::BI__nvvm_atom_or_gen_l: | ||||
13523 | case NVPTX::BI__nvvm_atom_or_gen_ll: | ||||
13524 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Or, E); | ||||
13525 | |||||
13526 | case NVPTX::BI__nvvm_atom_xor_gen_i: | ||||
13527 | case NVPTX::BI__nvvm_atom_xor_gen_l: | ||||
13528 | case NVPTX::BI__nvvm_atom_xor_gen_ll: | ||||
13529 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xor, E); | ||||
13530 | |||||
13531 | case NVPTX::BI__nvvm_atom_xchg_gen_i: | ||||
13532 | case NVPTX::BI__nvvm_atom_xchg_gen_l: | ||||
13533 | case NVPTX::BI__nvvm_atom_xchg_gen_ll: | ||||
13534 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Xchg, E); | ||||
13535 | |||||
13536 | case NVPTX::BI__nvvm_atom_max_gen_i: | ||||
13537 | case NVPTX::BI__nvvm_atom_max_gen_l: | ||||
13538 | case NVPTX::BI__nvvm_atom_max_gen_ll: | ||||
13539 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Max, E); | ||||
13540 | |||||
13541 | case NVPTX::BI__nvvm_atom_max_gen_ui: | ||||
13542 | case NVPTX::BI__nvvm_atom_max_gen_ul: | ||||
13543 | case NVPTX::BI__nvvm_atom_max_gen_ull: | ||||
13544 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMax, E); | ||||
13545 | |||||
13546 | case NVPTX::BI__nvvm_atom_min_gen_i: | ||||
13547 | case NVPTX::BI__nvvm_atom_min_gen_l: | ||||
13548 | case NVPTX::BI__nvvm_atom_min_gen_ll: | ||||
13549 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::Min, E); | ||||
13550 | |||||
13551 | case NVPTX::BI__nvvm_atom_min_gen_ui: | ||||
13552 | case NVPTX::BI__nvvm_atom_min_gen_ul: | ||||
13553 | case NVPTX::BI__nvvm_atom_min_gen_ull: | ||||
13554 | return MakeBinaryAtomicValue(*this, llvm::AtomicRMWInst::UMin, E); | ||||
13555 | |||||
13556 | case NVPTX::BI__nvvm_atom_cas_gen_i: | ||||
13557 | case NVPTX::BI__nvvm_atom_cas_gen_l: | ||||
13558 | case NVPTX::BI__nvvm_atom_cas_gen_ll: | ||||
13559 | // __nvvm_atom_cas_gen_* should return the old value rather than the | ||||
13560 | // success flag. | ||||
13561 | return MakeAtomicCmpXchgValue(*this, E, /*ReturnBool=*/false); | ||||
13562 | |||||
13563 | case NVPTX::BI__nvvm_atom_add_gen_f: | ||||
13564 | case NVPTX::BI__nvvm_atom_add_gen_d: { | ||||
13565 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13566 | Value *Val = EmitScalarExpr(E->getArg(1)); | ||||
13567 | return Builder.CreateAtomicRMW(llvm::AtomicRMWInst::FAdd, Ptr, Val, | ||||
13568 | AtomicOrdering::SequentiallyConsistent); | ||||
13569 | } | ||||
13570 | |||||
13571 | case NVPTX::BI__nvvm_atom_inc_gen_ui: { | ||||
13572 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13573 | Value *Val = EmitScalarExpr(E->getArg(1)); | ||||
13574 | Function *FnALI32 = | ||||
13575 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_inc_32, Ptr->getType()); | ||||
13576 | return Builder.CreateCall(FnALI32, {Ptr, Val}); | ||||
13577 | } | ||||
13578 | |||||
13579 | case NVPTX::BI__nvvm_atom_dec_gen_ui: { | ||||
13580 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13581 | Value *Val = EmitScalarExpr(E->getArg(1)); | ||||
13582 | Function *FnALD32 = | ||||
13583 | CGM.getIntrinsic(Intrinsic::nvvm_atomic_load_dec_32, Ptr->getType()); | ||||
13584 | return Builder.CreateCall(FnALD32, {Ptr, Val}); | ||||
13585 | } | ||||
13586 | |||||
13587 | case NVPTX::BI__nvvm_ldg_c: | ||||
13588 | case NVPTX::BI__nvvm_ldg_c2: | ||||
13589 | case NVPTX::BI__nvvm_ldg_c4: | ||||
13590 | case NVPTX::BI__nvvm_ldg_s: | ||||
13591 | case NVPTX::BI__nvvm_ldg_s2: | ||||
13592 | case NVPTX::BI__nvvm_ldg_s4: | ||||
13593 | case NVPTX::BI__nvvm_ldg_i: | ||||
13594 | case NVPTX::BI__nvvm_ldg_i2: | ||||
13595 | case NVPTX::BI__nvvm_ldg_i4: | ||||
13596 | case NVPTX::BI__nvvm_ldg_l: | ||||
13597 | case NVPTX::BI__nvvm_ldg_ll: | ||||
13598 | case NVPTX::BI__nvvm_ldg_ll2: | ||||
13599 | case NVPTX::BI__nvvm_ldg_uc: | ||||
13600 | case NVPTX::BI__nvvm_ldg_uc2: | ||||
13601 | case NVPTX::BI__nvvm_ldg_uc4: | ||||
13602 | case NVPTX::BI__nvvm_ldg_us: | ||||
13603 | case NVPTX::BI__nvvm_ldg_us2: | ||||
13604 | case NVPTX::BI__nvvm_ldg_us4: | ||||
13605 | case NVPTX::BI__nvvm_ldg_ui: | ||||
13606 | case NVPTX::BI__nvvm_ldg_ui2: | ||||
13607 | case NVPTX::BI__nvvm_ldg_ui4: | ||||
13608 | case NVPTX::BI__nvvm_ldg_ul: | ||||
13609 | case NVPTX::BI__nvvm_ldg_ull: | ||||
13610 | case NVPTX::BI__nvvm_ldg_ull2: | ||||
13611 | // PTX Interoperability section 2.2: "For a vector with an even number of | ||||
13612 | // elements, its alignment is set to number of elements times the alignment | ||||
13613 | // of its member: n*alignof(t)." | ||||
13614 | return MakeLdg(Intrinsic::nvvm_ldg_global_i); | ||||
13615 | case NVPTX::BI__nvvm_ldg_f: | ||||
13616 | case NVPTX::BI__nvvm_ldg_f2: | ||||
13617 | case NVPTX::BI__nvvm_ldg_f4: | ||||
13618 | case NVPTX::BI__nvvm_ldg_d: | ||||
13619 | case NVPTX::BI__nvvm_ldg_d2: | ||||
13620 | return MakeLdg(Intrinsic::nvvm_ldg_global_f); | ||||
13621 | |||||
13622 | case NVPTX::BI__nvvm_atom_cta_add_gen_i: | ||||
13623 | case NVPTX::BI__nvvm_atom_cta_add_gen_l: | ||||
13624 | case NVPTX::BI__nvvm_atom_cta_add_gen_ll: | ||||
13625 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_i_cta); | ||||
13626 | case NVPTX::BI__nvvm_atom_sys_add_gen_i: | ||||
13627 | case NVPTX::BI__nvvm_atom_sys_add_gen_l: | ||||
13628 | case NVPTX::BI__nvvm_atom_sys_add_gen_ll: | ||||
13629 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_i_sys); | ||||
13630 | case NVPTX::BI__nvvm_atom_cta_add_gen_f: | ||||
13631 | case NVPTX::BI__nvvm_atom_cta_add_gen_d: | ||||
13632 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_f_cta); | ||||
13633 | case NVPTX::BI__nvvm_atom_sys_add_gen_f: | ||||
13634 | case NVPTX::BI__nvvm_atom_sys_add_gen_d: | ||||
13635 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_add_gen_f_sys); | ||||
13636 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_i: | ||||
13637 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_l: | ||||
13638 | case NVPTX::BI__nvvm_atom_cta_xchg_gen_ll: | ||||
13639 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_exch_gen_i_cta); | ||||
13640 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_i: | ||||
13641 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_l: | ||||
13642 | case NVPTX::BI__nvvm_atom_sys_xchg_gen_ll: | ||||
13643 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_exch_gen_i_sys); | ||||
13644 | case NVPTX::BI__nvvm_atom_cta_max_gen_i: | ||||
13645 | case NVPTX::BI__nvvm_atom_cta_max_gen_ui: | ||||
13646 | case NVPTX::BI__nvvm_atom_cta_max_gen_l: | ||||
13647 | case NVPTX::BI__nvvm_atom_cta_max_gen_ul: | ||||
13648 | case NVPTX::BI__nvvm_atom_cta_max_gen_ll: | ||||
13649 | case NVPTX::BI__nvvm_atom_cta_max_gen_ull: | ||||
13650 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_max_gen_i_cta); | ||||
13651 | case NVPTX::BI__nvvm_atom_sys_max_gen_i: | ||||
13652 | case NVPTX::BI__nvvm_atom_sys_max_gen_ui: | ||||
13653 | case NVPTX::BI__nvvm_atom_sys_max_gen_l: | ||||
13654 | case NVPTX::BI__nvvm_atom_sys_max_gen_ul: | ||||
13655 | case NVPTX::BI__nvvm_atom_sys_max_gen_ll: | ||||
13656 | case NVPTX::BI__nvvm_atom_sys_max_gen_ull: | ||||
13657 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_max_gen_i_sys); | ||||
13658 | case NVPTX::BI__nvvm_atom_cta_min_gen_i: | ||||
13659 | case NVPTX::BI__nvvm_atom_cta_min_gen_ui: | ||||
13660 | case NVPTX::BI__nvvm_atom_cta_min_gen_l: | ||||
13661 | case NVPTX::BI__nvvm_atom_cta_min_gen_ul: | ||||
13662 | case NVPTX::BI__nvvm_atom_cta_min_gen_ll: | ||||
13663 | case NVPTX::BI__nvvm_atom_cta_min_gen_ull: | ||||
13664 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_min_gen_i_cta); | ||||
13665 | case NVPTX::BI__nvvm_atom_sys_min_gen_i: | ||||
13666 | case NVPTX::BI__nvvm_atom_sys_min_gen_ui: | ||||
13667 | case NVPTX::BI__nvvm_atom_sys_min_gen_l: | ||||
13668 | case NVPTX::BI__nvvm_atom_sys_min_gen_ul: | ||||
13669 | case NVPTX::BI__nvvm_atom_sys_min_gen_ll: | ||||
13670 | case NVPTX::BI__nvvm_atom_sys_min_gen_ull: | ||||
13671 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_min_gen_i_sys); | ||||
13672 | case NVPTX::BI__nvvm_atom_cta_inc_gen_ui: | ||||
13673 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_inc_gen_i_cta); | ||||
13674 | case NVPTX::BI__nvvm_atom_cta_dec_gen_ui: | ||||
13675 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_dec_gen_i_cta); | ||||
13676 | case NVPTX::BI__nvvm_atom_sys_inc_gen_ui: | ||||
13677 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_inc_gen_i_sys); | ||||
13678 | case NVPTX::BI__nvvm_atom_sys_dec_gen_ui: | ||||
13679 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_dec_gen_i_sys); | ||||
13680 | case NVPTX::BI__nvvm_atom_cta_and_gen_i: | ||||
13681 | case NVPTX::BI__nvvm_atom_cta_and_gen_l: | ||||
13682 | case NVPTX::BI__nvvm_atom_cta_and_gen_ll: | ||||
13683 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_and_gen_i_cta); | ||||
13684 | case NVPTX::BI__nvvm_atom_sys_and_gen_i: | ||||
13685 | case NVPTX::BI__nvvm_atom_sys_and_gen_l: | ||||
13686 | case NVPTX::BI__nvvm_atom_sys_and_gen_ll: | ||||
13687 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_and_gen_i_sys); | ||||
13688 | case NVPTX::BI__nvvm_atom_cta_or_gen_i: | ||||
13689 | case NVPTX::BI__nvvm_atom_cta_or_gen_l: | ||||
13690 | case NVPTX::BI__nvvm_atom_cta_or_gen_ll: | ||||
13691 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_or_gen_i_cta); | ||||
13692 | case NVPTX::BI__nvvm_atom_sys_or_gen_i: | ||||
13693 | case NVPTX::BI__nvvm_atom_sys_or_gen_l: | ||||
13694 | case NVPTX::BI__nvvm_atom_sys_or_gen_ll: | ||||
13695 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_or_gen_i_sys); | ||||
13696 | case NVPTX::BI__nvvm_atom_cta_xor_gen_i: | ||||
13697 | case NVPTX::BI__nvvm_atom_cta_xor_gen_l: | ||||
13698 | case NVPTX::BI__nvvm_atom_cta_xor_gen_ll: | ||||
13699 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_xor_gen_i_cta); | ||||
13700 | case NVPTX::BI__nvvm_atom_sys_xor_gen_i: | ||||
13701 | case NVPTX::BI__nvvm_atom_sys_xor_gen_l: | ||||
13702 | case NVPTX::BI__nvvm_atom_sys_xor_gen_ll: | ||||
13703 | return MakeScopedAtomic(Intrinsic::nvvm_atomic_xor_gen_i_sys); | ||||
13704 | case NVPTX::BI__nvvm_atom_cta_cas_gen_i: | ||||
13705 | case NVPTX::BI__nvvm_atom_cta_cas_gen_l: | ||||
13706 | case NVPTX::BI__nvvm_atom_cta_cas_gen_ll: { | ||||
13707 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13708 | return Builder.CreateCall( | ||||
13709 | CGM.getIntrinsic( | ||||
13710 | Intrinsic::nvvm_atomic_cas_gen_i_cta, | ||||
13711 | {Ptr->getType()->getPointerElementType(), Ptr->getType()}), | ||||
13712 | {Ptr, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2))}); | ||||
13713 | } | ||||
13714 | case NVPTX::BI__nvvm_atom_sys_cas_gen_i: | ||||
13715 | case NVPTX::BI__nvvm_atom_sys_cas_gen_l: | ||||
13716 | case NVPTX::BI__nvvm_atom_sys_cas_gen_ll: { | ||||
13717 | Value *Ptr = EmitScalarExpr(E->getArg(0)); | ||||
13718 | return Builder.CreateCall( | ||||
13719 | CGM.getIntrinsic( | ||||
13720 | Intrinsic::nvvm_atomic_cas_gen_i_sys, | ||||
13721 | {Ptr->getType()->getPointerElementType(), Ptr->getType()}), | ||||
13722 | {Ptr, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2))}); | ||||
13723 | } | ||||
13724 | case NVPTX::BI__nvvm_match_all_sync_i32p: | ||||
13725 | case NVPTX::BI__nvvm_match_all_sync_i64p: { | ||||
13726 | Value *Mask = EmitScalarExpr(E->getArg(0)); | ||||
13727 | Value *Val = EmitScalarExpr(E->getArg(1)); | ||||
13728 | Address PredOutPtr = EmitPointerWithAlignment(E->getArg(2)); | ||||
13729 | Value *ResultPair = Builder.CreateCall( | ||||
13730 | CGM.getIntrinsic(BuiltinID == NVPTX::BI__nvvm_match_all_sync_i32p | ||||
13731 | ? Intrinsic::nvvm_match_all_sync_i32p | ||||
13732 | : Intrinsic::nvvm_match_all_sync_i64p), | ||||
13733 | {Mask, Val}); | ||||
13734 | Value *Pred = Builder.CreateZExt(Builder.CreateExtractValue(ResultPair, 1), | ||||
13735 | PredOutPtr.getElementType()); | ||||
13736 | Builder.CreateStore(Pred, PredOutPtr); | ||||
13737 | return Builder.CreateExtractValue(ResultPair, 0); | ||||
13738 | } | ||||
13739 | |||||
13740 | // FP MMA loads | ||||
13741 | case NVPTX::BI__hmma_m16n16k16_ld_a: | ||||
13742 | case NVPTX::BI__hmma_m16n16k16_ld_b: | ||||
13743 | case NVPTX::BI__hmma_m16n16k16_ld_c_f16: | ||||
13744 | case NVPTX::BI__hmma_m16n16k16_ld_c_f32: | ||||
13745 | case NVPTX::BI__hmma_m32n8k16_ld_a: | ||||
13746 | case NVPTX::BI__hmma_m32n8k16_ld_b: | ||||
13747 | case NVPTX::BI__hmma_m32n8k16_ld_c_f16: | ||||
13748 | case NVPTX::BI__hmma_m32n8k16_ld_c_f32: | ||||
13749 | case NVPTX::BI__hmma_m8n32k16_ld_a: | ||||
13750 | case NVPTX::BI__hmma_m8n32k16_ld_b: | ||||
13751 | case NVPTX::BI__hmma_m8n32k16_ld_c_f16: | ||||
13752 | case NVPTX::BI__hmma_m8n32k16_ld_c_f32: | ||||
13753 | // Integer MMA loads. | ||||
13754 | case NVPTX::BI__imma_m16n16k16_ld_a_s8: | ||||
13755 | case NVPTX::BI__imma_m16n16k16_ld_a_u8: | ||||
13756 | case NVPTX::BI__imma_m16n16k16_ld_b_s8: | ||||
13757 | case NVPTX::BI__imma_m16n16k16_ld_b_u8: | ||||
13758 | case NVPTX::BI__imma_m16n16k16_ld_c: | ||||
13759 | case NVPTX::BI__imma_m32n8k16_ld_a_s8: | ||||
13760 | case NVPTX::BI__imma_m32n8k16_ld_a_u8: | ||||
13761 | case NVPTX::BI__imma_m32n8k16_ld_b_s8: | ||||
13762 | case NVPTX::BI__imma_m32n8k16_ld_b_u8: | ||||
13763 | case NVPTX::BI__imma_m32n8k16_ld_c: | ||||
13764 | case NVPTX::BI__imma_m8n32k16_ld_a_s8: | ||||
13765 | case NVPTX::BI__imma_m8n32k16_ld_a_u8: | ||||
13766 | case NVPTX::BI__imma_m8n32k16_ld_b_s8: | ||||
13767 | case NVPTX::BI__imma_m8n32k16_ld_b_u8: | ||||
13768 | case NVPTX::BI__imma_m8n32k16_ld_c: | ||||
13769 | // Sub-integer MMA loads. | ||||
13770 | case NVPTX::BI__imma_m8n8k32_ld_a_s4: | ||||
13771 | case NVPTX::BI__imma_m8n8k32_ld_a_u4: | ||||
13772 | case NVPTX::BI__imma_m8n8k32_ld_b_s4: | ||||
13773 | case NVPTX::BI__imma_m8n8k32_ld_b_u4: | ||||
13774 | case NVPTX::BI__imma_m8n8k32_ld_c: | ||||
13775 | case NVPTX::BI__bmma_m8n8k128_ld_a_b1: | ||||
13776 | case NVPTX::BI__bmma_m8n8k128_ld_b_b1: | ||||
13777 | case NVPTX::BI__bmma_m8n8k128_ld_c: | ||||
13778 | { | ||||
13779 | Address Dst = EmitPointerWithAlignment(E->getArg(0)); | ||||
13780 | Value *Src = EmitScalarExpr(E->getArg(1)); | ||||
13781 | Value *Ldm = EmitScalarExpr(E->getArg(2)); | ||||
13782 | llvm::APSInt isColMajorArg; | ||||
13783 | if (!E->getArg(3)->isIntegerConstantExpr(isColMajorArg, getContext())) | ||||
13784 | return nullptr; | ||||
13785 | bool isColMajor = isColMajorArg.getSExtValue(); | ||||
13786 | NVPTXMmaLdstInfo II = getNVPTXMmaLdstInfo(BuiltinID); | ||||
13787 | unsigned IID = isColMajor ? II.IID_col : II.IID_row; | ||||
13788 | if (IID == 0) | ||||
13789 | return nullptr; | ||||
13790 | |||||
13791 | Value *Result = | ||||
13792 | Builder.CreateCall(CGM.getIntrinsic(IID, Src->getType()), {Src, Ldm}); | ||||
13793 | |||||
13794 | // Save returned values. | ||||
13795 | assert(II.NumResults)((II.NumResults) ? static_cast<void> (0) : __assert_fail ("II.NumResults", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13795, __PRETTY_FUNCTION__)); | ||||
13796 | if (II.NumResults == 1) { | ||||
13797 | Builder.CreateAlignedStore(Result, Dst.getPointer(), | ||||
13798 | CharUnits::fromQuantity(4)); | ||||
13799 | } else { | ||||
13800 | for (unsigned i = 0; i < II.NumResults; ++i) { | ||||
13801 | Builder.CreateAlignedStore( | ||||
13802 | Builder.CreateBitCast(Builder.CreateExtractValue(Result, i), | ||||
13803 | Dst.getElementType()), | ||||
13804 | Builder.CreateGEP(Dst.getPointer(), | ||||
13805 | llvm::ConstantInt::get(IntTy, i)), | ||||
13806 | CharUnits::fromQuantity(4)); | ||||
13807 | } | ||||
13808 | } | ||||
13809 | return Result; | ||||
13810 | } | ||||
13811 | |||||
13812 | case NVPTX::BI__hmma_m16n16k16_st_c_f16: | ||||
13813 | case NVPTX::BI__hmma_m16n16k16_st_c_f32: | ||||
13814 | case NVPTX::BI__hmma_m32n8k16_st_c_f16: | ||||
13815 | case NVPTX::BI__hmma_m32n8k16_st_c_f32: | ||||
13816 | case NVPTX::BI__hmma_m8n32k16_st_c_f16: | ||||
13817 | case NVPTX::BI__hmma_m8n32k16_st_c_f32: | ||||
13818 | case NVPTX::BI__imma_m16n16k16_st_c_i32: | ||||
13819 | case NVPTX::BI__imma_m32n8k16_st_c_i32: | ||||
13820 | case NVPTX::BI__imma_m8n32k16_st_c_i32: | ||||
13821 | case NVPTX::BI__imma_m8n8k32_st_c_i32: | ||||
13822 | case NVPTX::BI__bmma_m8n8k128_st_c_i32: { | ||||
13823 | Value *Dst = EmitScalarExpr(E->getArg(0)); | ||||
13824 | Address Src = EmitPointerWithAlignment(E->getArg(1)); | ||||
13825 | Value *Ldm = EmitScalarExpr(E->getArg(2)); | ||||
13826 | llvm::APSInt isColMajorArg; | ||||
13827 | if (!E->getArg(3)->isIntegerConstantExpr(isColMajorArg, getContext())) | ||||
13828 | return nullptr; | ||||
13829 | bool isColMajor = isColMajorArg.getSExtValue(); | ||||
13830 | NVPTXMmaLdstInfo II = getNVPTXMmaLdstInfo(BuiltinID); | ||||
13831 | unsigned IID = isColMajor ? II.IID_col : II.IID_row; | ||||
13832 | if (IID == 0) | ||||
13833 | return nullptr; | ||||
13834 | Function *Intrinsic = | ||||
13835 | CGM.getIntrinsic(IID, Dst->getType()); | ||||
13836 | llvm::Type *ParamType = Intrinsic->getFunctionType()->getParamType(1); | ||||
13837 | SmallVector<Value *, 10> Values = {Dst}; | ||||
13838 | for (unsigned i = 0; i < II.NumResults; ++i) { | ||||
13839 | Value *V = Builder.CreateAlignedLoad( | ||||
13840 | Builder.CreateGEP(Src.getPointer(), llvm::ConstantInt::get(IntTy, i)), | ||||
13841 | CharUnits::fromQuantity(4)); | ||||
13842 | Values.push_back(Builder.CreateBitCast(V, ParamType)); | ||||
13843 | } | ||||
13844 | Values.push_back(Ldm); | ||||
13845 | Value *Result = Builder.CreateCall(Intrinsic, Values); | ||||
13846 | return Result; | ||||
13847 | } | ||||
13848 | |||||
13849 | // BI__hmma_m16n16k16_mma_<Dtype><CType>(d, a, b, c, layout, satf) --> | ||||
13850 | // Intrinsic::nvvm_wmma_m16n16k16_mma_sync<layout A,B><DType><CType><Satf> | ||||
13851 | case NVPTX::BI__hmma_m16n16k16_mma_f16f16: | ||||
13852 | case NVPTX::BI__hmma_m16n16k16_mma_f32f16: | ||||
13853 | case NVPTX::BI__hmma_m16n16k16_mma_f32f32: | ||||
13854 | case NVPTX::BI__hmma_m16n16k16_mma_f16f32: | ||||
13855 | case NVPTX::BI__hmma_m32n8k16_mma_f16f16: | ||||
13856 | case NVPTX::BI__hmma_m32n8k16_mma_f32f16: | ||||
13857 | case NVPTX::BI__hmma_m32n8k16_mma_f32f32: | ||||
13858 | case NVPTX::BI__hmma_m32n8k16_mma_f16f32: | ||||
13859 | case NVPTX::BI__hmma_m8n32k16_mma_f16f16: | ||||
13860 | case NVPTX::BI__hmma_m8n32k16_mma_f32f16: | ||||
13861 | case NVPTX::BI__hmma_m8n32k16_mma_f32f32: | ||||
13862 | case NVPTX::BI__hmma_m8n32k16_mma_f16f32: | ||||
13863 | case NVPTX::BI__imma_m16n16k16_mma_s8: | ||||
13864 | case NVPTX::BI__imma_m16n16k16_mma_u8: | ||||
13865 | case NVPTX::BI__imma_m32n8k16_mma_s8: | ||||
13866 | case NVPTX::BI__imma_m32n8k16_mma_u8: | ||||
13867 | case NVPTX::BI__imma_m8n32k16_mma_s8: | ||||
13868 | case NVPTX::BI__imma_m8n32k16_mma_u8: | ||||
13869 | case NVPTX::BI__imma_m8n8k32_mma_s4: | ||||
13870 | case NVPTX::BI__imma_m8n8k32_mma_u4: | ||||
13871 | case NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1: { | ||||
13872 | Address Dst = EmitPointerWithAlignment(E->getArg(0)); | ||||
13873 | Address SrcA = EmitPointerWithAlignment(E->getArg(1)); | ||||
13874 | Address SrcB = EmitPointerWithAlignment(E->getArg(2)); | ||||
13875 | Address SrcC = EmitPointerWithAlignment(E->getArg(3)); | ||||
13876 | llvm::APSInt LayoutArg; | ||||
13877 | if (!E->getArg(4)->isIntegerConstantExpr(LayoutArg, getContext())) | ||||
13878 | return nullptr; | ||||
13879 | int Layout = LayoutArg.getSExtValue(); | ||||
13880 | if (Layout < 0 || Layout > 3) | ||||
13881 | return nullptr; | ||||
13882 | llvm::APSInt SatfArg; | ||||
13883 | if (BuiltinID == NVPTX::BI__bmma_m8n8k128_mma_xor_popc_b1) | ||||
13884 | SatfArg = 0; // .b1 does not have satf argument. | ||||
13885 | else if (!E->getArg(5)->isIntegerConstantExpr(SatfArg, getContext())) | ||||
13886 | return nullptr; | ||||
13887 | bool Satf = SatfArg.getSExtValue(); | ||||
13888 | NVPTXMmaInfo MI = getNVPTXMmaInfo(BuiltinID); | ||||
13889 | unsigned IID = MI.getMMAIntrinsic(Layout, Satf); | ||||
13890 | if (IID == 0) // Unsupported combination of Layout/Satf. | ||||
13891 | return nullptr; | ||||
13892 | |||||
13893 | SmallVector<Value *, 24> Values; | ||||
13894 | Function *Intrinsic = CGM.getIntrinsic(IID); | ||||
13895 | llvm::Type *AType = Intrinsic->getFunctionType()->getParamType(0); | ||||
13896 | // Load A | ||||
13897 | for (unsigned i = 0; i < MI.NumEltsA; ++i) { | ||||
13898 | Value *V = Builder.CreateAlignedLoad( | ||||
13899 | Builder.CreateGEP(SrcA.getPointer(), | ||||
13900 | llvm::ConstantInt::get(IntTy, i)), | ||||
13901 | CharUnits::fromQuantity(4)); | ||||
13902 | Values.push_back(Builder.CreateBitCast(V, AType)); | ||||
13903 | } | ||||
13904 | // Load B | ||||
13905 | llvm::Type *BType = Intrinsic->getFunctionType()->getParamType(MI.NumEltsA); | ||||
13906 | for (unsigned i = 0; i < MI.NumEltsB; ++i) { | ||||
13907 | Value *V = Builder.CreateAlignedLoad( | ||||
13908 | Builder.CreateGEP(SrcB.getPointer(), | ||||
13909 | llvm::ConstantInt::get(IntTy, i)), | ||||
13910 | CharUnits::fromQuantity(4)); | ||||
13911 | Values.push_back(Builder.CreateBitCast(V, BType)); | ||||
13912 | } | ||||
13913 | // Load C | ||||
13914 | llvm::Type *CType = | ||||
13915 | Intrinsic->getFunctionType()->getParamType(MI.NumEltsA + MI.NumEltsB); | ||||
13916 | for (unsigned i = 0; i < MI.NumEltsC; ++i) { | ||||
13917 | Value *V = Builder.CreateAlignedLoad( | ||||
13918 | Builder.CreateGEP(SrcC.getPointer(), | ||||
13919 | llvm::ConstantInt::get(IntTy, i)), | ||||
13920 | CharUnits::fromQuantity(4)); | ||||
13921 | Values.push_back(Builder.CreateBitCast(V, CType)); | ||||
13922 | } | ||||
13923 | Value *Result = Builder.CreateCall(Intrinsic, Values); | ||||
13924 | llvm::Type *DType = Dst.getElementType(); | ||||
13925 | for (unsigned i = 0; i < MI.NumEltsD; ++i) | ||||
13926 | Builder.CreateAlignedStore( | ||||
13927 | Builder.CreateBitCast(Builder.CreateExtractValue(Result, i), DType), | ||||
13928 | Builder.CreateGEP(Dst.getPointer(), llvm::ConstantInt::get(IntTy, i)), | ||||
13929 | CharUnits::fromQuantity(4)); | ||||
13930 | return Result; | ||||
13931 | } | ||||
13932 | default: | ||||
13933 | return nullptr; | ||||
13934 | } | ||||
13935 | } | ||||
13936 | |||||
13937 | Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, | ||||
13938 | const CallExpr *E) { | ||||
13939 | switch (BuiltinID) { | ||||
13940 | case WebAssembly::BI__builtin_wasm_memory_size: { | ||||
13941 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13942 | Value *I = EmitScalarExpr(E->getArg(0)); | ||||
13943 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_size, ResultType); | ||||
13944 | return Builder.CreateCall(Callee, I); | ||||
13945 | } | ||||
13946 | case WebAssembly::BI__builtin_wasm_memory_grow: { | ||||
13947 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13948 | Value *Args[] = { | ||||
13949 | EmitScalarExpr(E->getArg(0)), | ||||
13950 | EmitScalarExpr(E->getArg(1)) | ||||
13951 | }; | ||||
13952 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_grow, ResultType); | ||||
13953 | return Builder.CreateCall(Callee, Args); | ||||
13954 | } | ||||
13955 | case WebAssembly::BI__builtin_wasm_memory_init: { | ||||
13956 | llvm::APSInt SegConst; | ||||
13957 | if (!E->getArg(0)->isIntegerConstantExpr(SegConst, getContext())) | ||||
13958 | llvm_unreachable("Constant arg isn't actually constant?")::llvm::llvm_unreachable_internal("Constant arg isn't actually constant?" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13958); | ||||
13959 | llvm::APSInt MemConst; | ||||
13960 | if (!E->getArg(1)->isIntegerConstantExpr(MemConst, getContext())) | ||||
13961 | llvm_unreachable("Constant arg isn't actually constant?")::llvm::llvm_unreachable_internal("Constant arg isn't actually constant?" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13961); | ||||
13962 | if (!MemConst.isNullValue()) | ||||
13963 | ErrorUnsupported(E, "non-zero memory index"); | ||||
13964 | Value *Args[] = {llvm::ConstantInt::get(getLLVMContext(), SegConst), | ||||
13965 | llvm::ConstantInt::get(getLLVMContext(), MemConst), | ||||
13966 | EmitScalarExpr(E->getArg(2)), EmitScalarExpr(E->getArg(3)), | ||||
13967 | EmitScalarExpr(E->getArg(4))}; | ||||
13968 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_memory_init); | ||||
13969 | return Builder.CreateCall(Callee, Args); | ||||
13970 | } | ||||
13971 | case WebAssembly::BI__builtin_wasm_data_drop: { | ||||
13972 | llvm::APSInt SegConst; | ||||
13973 | if (!E->getArg(0)->isIntegerConstantExpr(SegConst, getContext())) | ||||
13974 | llvm_unreachable("Constant arg isn't actually constant?")::llvm::llvm_unreachable_internal("Constant arg isn't actually constant?" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 13974); | ||||
13975 | Value *Arg = llvm::ConstantInt::get(getLLVMContext(), SegConst); | ||||
13976 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_data_drop); | ||||
13977 | return Builder.CreateCall(Callee, {Arg}); | ||||
13978 | } | ||||
13979 | case WebAssembly::BI__builtin_wasm_tls_size: { | ||||
13980 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13981 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_size, ResultType); | ||||
13982 | return Builder.CreateCall(Callee); | ||||
13983 | } | ||||
13984 | case WebAssembly::BI__builtin_wasm_tls_align: { | ||||
13985 | llvm::Type *ResultType = ConvertType(E->getType()); | ||||
13986 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_align, ResultType); | ||||
13987 | return Builder.CreateCall(Callee); | ||||
13988 | } | ||||
13989 | case WebAssembly::BI__builtin_wasm_tls_base: { | ||||
13990 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_tls_base); | ||||
13991 | return Builder.CreateCall(Callee); | ||||
13992 | } | ||||
13993 | case WebAssembly::BI__builtin_wasm_throw: { | ||||
13994 | Value *Tag = EmitScalarExpr(E->getArg(0)); | ||||
13995 | Value *Obj = EmitScalarExpr(E->getArg(1)); | ||||
13996 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_throw); | ||||
13997 | return Builder.CreateCall(Callee, {Tag, Obj}); | ||||
13998 | } | ||||
13999 | case WebAssembly::BI__builtin_wasm_rethrow_in_catch: { | ||||
14000 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_rethrow_in_catch); | ||||
14001 | return Builder.CreateCall(Callee); | ||||
14002 | } | ||||
14003 | case WebAssembly::BI__builtin_wasm_atomic_wait_i32: { | ||||
14004 | Value *Addr = EmitScalarExpr(E->getArg(0)); | ||||
14005 | Value *Expected = EmitScalarExpr(E->getArg(1)); | ||||
14006 | Value *Timeout = EmitScalarExpr(E->getArg(2)); | ||||
14007 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_atomic_wait_i32); | ||||
14008 | return Builder.CreateCall(Callee, {Addr, Expected, Timeout}); | ||||
14009 | } | ||||
14010 | case WebAssembly::BI__builtin_wasm_atomic_wait_i64: { | ||||
14011 | Value *Addr = EmitScalarExpr(E->getArg(0)); | ||||
14012 | Value *Expected = EmitScalarExpr(E->getArg(1)); | ||||
14013 | Value *Timeout = EmitScalarExpr(E->getArg(2)); | ||||
14014 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_atomic_wait_i64); | ||||
14015 | return Builder.CreateCall(Callee, {Addr, Expected, Timeout}); | ||||
14016 | } | ||||
14017 | case WebAssembly::BI__builtin_wasm_atomic_notify: { | ||||
14018 | Value *Addr = EmitScalarExpr(E->getArg(0)); | ||||
14019 | Value *Count = EmitScalarExpr(E->getArg(1)); | ||||
14020 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_atomic_notify); | ||||
14021 | return Builder.CreateCall(Callee, {Addr, Count}); | ||||
14022 | } | ||||
14023 | case WebAssembly::BI__builtin_wasm_trunc_s_i32_f32: | ||||
14024 | case WebAssembly::BI__builtin_wasm_trunc_s_i32_f64: | ||||
14025 | case WebAssembly::BI__builtin_wasm_trunc_s_i64_f32: | ||||
14026 | case WebAssembly::BI__builtin_wasm_trunc_s_i64_f64: { | ||||
14027 | Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
14028 | llvm::Type *ResT = ConvertType(E->getType()); | ||||
14029 | Function *Callee = | ||||
14030 | CGM.getIntrinsic(Intrinsic::wasm_trunc_signed, {ResT, Src->getType()}); | ||||
14031 | return Builder.CreateCall(Callee, {Src}); | ||||
14032 | } | ||||
14033 | case WebAssembly::BI__builtin_wasm_trunc_u_i32_f32: | ||||
14034 | case WebAssembly::BI__builtin_wasm_trunc_u_i32_f64: | ||||
14035 | case WebAssembly::BI__builtin_wasm_trunc_u_i64_f32: | ||||
14036 | case WebAssembly::BI__builtin_wasm_trunc_u_i64_f64: { | ||||
14037 | Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
14038 | llvm::Type *ResT = ConvertType(E->getType()); | ||||
14039 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_trunc_unsigned, | ||||
14040 | {ResT, Src->getType()}); | ||||
14041 | return Builder.CreateCall(Callee, {Src}); | ||||
14042 | } | ||||
14043 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32_f32: | ||||
14044 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32_f64: | ||||
14045 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i64_f32: | ||||
14046 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i64_f64: | ||||
14047 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i32x4_f32x4: | ||||
14048 | case WebAssembly::BI__builtin_wasm_trunc_saturate_s_i64x2_f64x2: { | ||||
14049 | Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
14050 | llvm::Type *ResT = ConvertType(E->getType()); | ||||
14051 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_trunc_saturate_signed, | ||||
14052 | {ResT, Src->getType()}); | ||||
14053 | return Builder.CreateCall(Callee, {Src}); | ||||
14054 | } | ||||
14055 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32_f32: | ||||
14056 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32_f64: | ||||
14057 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i64_f32: | ||||
14058 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i64_f64: | ||||
14059 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i32x4_f32x4: | ||||
14060 | case WebAssembly::BI__builtin_wasm_trunc_saturate_u_i64x2_f64x2: { | ||||
14061 | Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
14062 | llvm::Type *ResT = ConvertType(E->getType()); | ||||
14063 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_trunc_saturate_unsigned, | ||||
14064 | {ResT, Src->getType()}); | ||||
14065 | return Builder.CreateCall(Callee, {Src}); | ||||
14066 | } | ||||
14067 | case WebAssembly::BI__builtin_wasm_min_f32: | ||||
14068 | case WebAssembly::BI__builtin_wasm_min_f64: | ||||
14069 | case WebAssembly::BI__builtin_wasm_min_f32x4: | ||||
14070 | case WebAssembly::BI__builtin_wasm_min_f64x2: { | ||||
14071 | Value *LHS = EmitScalarExpr(E->getArg(0)); | ||||
14072 | Value *RHS = EmitScalarExpr(E->getArg(1)); | ||||
14073 | Function *Callee = CGM.getIntrinsic(Intrinsic::minimum, | ||||
14074 | ConvertType(E->getType())); | ||||
14075 | return Builder.CreateCall(Callee, {LHS, RHS}); | ||||
14076 | } | ||||
14077 | case WebAssembly::BI__builtin_wasm_max_f32: | ||||
14078 | case WebAssembly::BI__builtin_wasm_max_f64: | ||||
14079 | case WebAssembly::BI__builtin_wasm_max_f32x4: | ||||
14080 | case WebAssembly::BI__builtin_wasm_max_f64x2: { | ||||
14081 | Value *LHS = EmitScalarExpr(E->getArg(0)); | ||||
14082 | Value *RHS = EmitScalarExpr(E->getArg(1)); | ||||
14083 | Function *Callee = CGM.getIntrinsic(Intrinsic::maximum, | ||||
14084 | ConvertType(E->getType())); | ||||
14085 | return Builder.CreateCall(Callee, {LHS, RHS}); | ||||
14086 | } | ||||
14087 | case WebAssembly::BI__builtin_wasm_swizzle_v8x16: { | ||||
14088 | Value *Src = EmitScalarExpr(E->getArg(0)); | ||||
14089 | Value *Indices = EmitScalarExpr(E->getArg(1)); | ||||
14090 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_swizzle); | ||||
14091 | return Builder.CreateCall(Callee, {Src, Indices}); | ||||
14092 | } | ||||
14093 | case WebAssembly::BI__builtin_wasm_extract_lane_s_i8x16: | ||||
14094 | case WebAssembly::BI__builtin_wasm_extract_lane_u_i8x16: | ||||
14095 | case WebAssembly::BI__builtin_wasm_extract_lane_s_i16x8: | ||||
14096 | case WebAssembly::BI__builtin_wasm_extract_lane_u_i16x8: | ||||
14097 | case WebAssembly::BI__builtin_wasm_extract_lane_i32x4: | ||||
14098 | case WebAssembly::BI__builtin_wasm_extract_lane_i64x2: | ||||
14099 | case WebAssembly::BI__builtin_wasm_extract_lane_f32x4: | ||||
14100 | case WebAssembly::BI__builtin_wasm_extract_lane_f64x2: { | ||||
14101 | llvm::APSInt LaneConst; | ||||
14102 | if (!E->getArg(1)->isIntegerConstantExpr(LaneConst, getContext())) | ||||
14103 | llvm_unreachable("Constant arg isn't actually constant?")::llvm::llvm_unreachable_internal("Constant arg isn't actually constant?" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14103); | ||||
14104 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14105 | Value *Lane = llvm::ConstantInt::get(getLLVMContext(), LaneConst); | ||||
14106 | Value *Extract = Builder.CreateExtractElement(Vec, Lane); | ||||
14107 | switch (BuiltinID) { | ||||
14108 | case WebAssembly::BI__builtin_wasm_extract_lane_s_i8x16: | ||||
14109 | case WebAssembly::BI__builtin_wasm_extract_lane_s_i16x8: | ||||
14110 | return Builder.CreateSExt(Extract, ConvertType(E->getType())); | ||||
14111 | case WebAssembly::BI__builtin_wasm_extract_lane_u_i8x16: | ||||
14112 | case WebAssembly::BI__builtin_wasm_extract_lane_u_i16x8: | ||||
14113 | return Builder.CreateZExt(Extract, ConvertType(E->getType())); | ||||
14114 | case WebAssembly::BI__builtin_wasm_extract_lane_i32x4: | ||||
14115 | case WebAssembly::BI__builtin_wasm_extract_lane_i64x2: | ||||
14116 | case WebAssembly::BI__builtin_wasm_extract_lane_f32x4: | ||||
14117 | case WebAssembly::BI__builtin_wasm_extract_lane_f64x2: | ||||
14118 | return Extract; | ||||
14119 | default: | ||||
14120 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14120); | ||||
14121 | } | ||||
14122 | } | ||||
14123 | case WebAssembly::BI__builtin_wasm_replace_lane_i8x16: | ||||
14124 | case WebAssembly::BI__builtin_wasm_replace_lane_i16x8: | ||||
14125 | case WebAssembly::BI__builtin_wasm_replace_lane_i32x4: | ||||
14126 | case WebAssembly::BI__builtin_wasm_replace_lane_i64x2: | ||||
14127 | case WebAssembly::BI__builtin_wasm_replace_lane_f32x4: | ||||
14128 | case WebAssembly::BI__builtin_wasm_replace_lane_f64x2: { | ||||
14129 | llvm::APSInt LaneConst; | ||||
14130 | if (!E->getArg(1)->isIntegerConstantExpr(LaneConst, getContext())) | ||||
14131 | llvm_unreachable("Constant arg isn't actually constant?")::llvm::llvm_unreachable_internal("Constant arg isn't actually constant?" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14131); | ||||
14132 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14133 | Value *Lane = llvm::ConstantInt::get(getLLVMContext(), LaneConst); | ||||
14134 | Value *Val = EmitScalarExpr(E->getArg(2)); | ||||
14135 | switch (BuiltinID) { | ||||
14136 | case WebAssembly::BI__builtin_wasm_replace_lane_i8x16: | ||||
14137 | case WebAssembly::BI__builtin_wasm_replace_lane_i16x8: { | ||||
14138 | llvm::Type *ElemType = ConvertType(E->getType())->getVectorElementType(); | ||||
14139 | Value *Trunc = Builder.CreateTrunc(Val, ElemType); | ||||
14140 | return Builder.CreateInsertElement(Vec, Trunc, Lane); | ||||
14141 | } | ||||
14142 | case WebAssembly::BI__builtin_wasm_replace_lane_i32x4: | ||||
14143 | case WebAssembly::BI__builtin_wasm_replace_lane_i64x2: | ||||
14144 | case WebAssembly::BI__builtin_wasm_replace_lane_f32x4: | ||||
14145 | case WebAssembly::BI__builtin_wasm_replace_lane_f64x2: | ||||
14146 | return Builder.CreateInsertElement(Vec, Val, Lane); | ||||
14147 | default: | ||||
14148 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14148); | ||||
14149 | } | ||||
14150 | } | ||||
14151 | case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16: | ||||
14152 | case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16: | ||||
14153 | case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8: | ||||
14154 | case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8: | ||||
14155 | case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16: | ||||
14156 | case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16: | ||||
14157 | case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8: | ||||
14158 | case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8: { | ||||
14159 | unsigned IntNo; | ||||
14160 | switch (BuiltinID) { | ||||
14161 | case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16: | ||||
14162 | case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8: | ||||
14163 | IntNo = Intrinsic::sadd_sat; | ||||
14164 | break; | ||||
14165 | case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16: | ||||
14166 | case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8: | ||||
14167 | IntNo = Intrinsic::uadd_sat; | ||||
14168 | break; | ||||
14169 | case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16: | ||||
14170 | case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8: | ||||
14171 | IntNo = Intrinsic::wasm_sub_saturate_signed; | ||||
14172 | break; | ||||
14173 | case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16: | ||||
14174 | case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8: | ||||
14175 | IntNo = Intrinsic::wasm_sub_saturate_unsigned; | ||||
14176 | break; | ||||
14177 | default: | ||||
14178 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14178); | ||||
14179 | } | ||||
14180 | Value *LHS = EmitScalarExpr(E->getArg(0)); | ||||
14181 | Value *RHS = EmitScalarExpr(E->getArg(1)); | ||||
14182 | Function *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); | ||||
14183 | return Builder.CreateCall(Callee, {LHS, RHS}); | ||||
14184 | } | ||||
14185 | case WebAssembly::BI__builtin_wasm_bitselect: { | ||||
14186 | Value *V1 = EmitScalarExpr(E->getArg(0)); | ||||
14187 | Value *V2 = EmitScalarExpr(E->getArg(1)); | ||||
14188 | Value *C = EmitScalarExpr(E->getArg(2)); | ||||
14189 | Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_bitselect, | ||||
14190 | ConvertType(E->getType())); | ||||
14191 | return Builder.CreateCall(Callee, {V1, V2, C}); | ||||
14192 | } | ||||
14193 | case WebAssembly::BI__builtin_wasm_any_true_i8x16: | ||||
14194 | case WebAssembly::BI__builtin_wasm_any_true_i16x8: | ||||
14195 | case WebAssembly::BI__builtin_wasm_any_true_i32x4: | ||||
14196 | case WebAssembly::BI__builtin_wasm_any_true_i64x2: | ||||
14197 | case WebAssembly::BI__builtin_wasm_all_true_i8x16: | ||||
14198 | case WebAssembly::BI__builtin_wasm_all_true_i16x8: | ||||
14199 | case WebAssembly::BI__builtin_wasm_all_true_i32x4: | ||||
14200 | case WebAssembly::BI__builtin_wasm_all_true_i64x2: { | ||||
14201 | unsigned IntNo; | ||||
14202 | switch (BuiltinID) { | ||||
14203 | case WebAssembly::BI__builtin_wasm_any_true_i8x16: | ||||
14204 | case WebAssembly::BI__builtin_wasm_any_true_i16x8: | ||||
14205 | case WebAssembly::BI__builtin_wasm_any_true_i32x4: | ||||
14206 | case WebAssembly::BI__builtin_wasm_any_true_i64x2: | ||||
14207 | IntNo = Intrinsic::wasm_anytrue; | ||||
14208 | break; | ||||
14209 | case WebAssembly::BI__builtin_wasm_all_true_i8x16: | ||||
14210 | case WebAssembly::BI__builtin_wasm_all_true_i16x8: | ||||
14211 | case WebAssembly::BI__builtin_wasm_all_true_i32x4: | ||||
14212 | case WebAssembly::BI__builtin_wasm_all_true_i64x2: | ||||
14213 | IntNo = Intrinsic::wasm_alltrue; | ||||
14214 | break; | ||||
14215 | default: | ||||
14216 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14216); | ||||
14217 | } | ||||
14218 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14219 | Function *Callee = CGM.getIntrinsic(IntNo, Vec->getType()); | ||||
14220 | return Builder.CreateCall(Callee, {Vec}); | ||||
14221 | } | ||||
14222 | case WebAssembly::BI__builtin_wasm_abs_f32x4: | ||||
14223 | case WebAssembly::BI__builtin_wasm_abs_f64x2: { | ||||
14224 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14225 | Function *Callee = CGM.getIntrinsic(Intrinsic::fabs, Vec->getType()); | ||||
14226 | return Builder.CreateCall(Callee, {Vec}); | ||||
14227 | } | ||||
14228 | case WebAssembly::BI__builtin_wasm_sqrt_f32x4: | ||||
14229 | case WebAssembly::BI__builtin_wasm_sqrt_f64x2: { | ||||
14230 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14231 | Function *Callee = CGM.getIntrinsic(Intrinsic::sqrt, Vec->getType()); | ||||
14232 | return Builder.CreateCall(Callee, {Vec}); | ||||
14233 | } | ||||
14234 | case WebAssembly::BI__builtin_wasm_qfma_f32x4: | ||||
14235 | case WebAssembly::BI__builtin_wasm_qfms_f32x4: | ||||
14236 | case WebAssembly::BI__builtin_wasm_qfma_f64x2: | ||||
14237 | case WebAssembly::BI__builtin_wasm_qfms_f64x2: { | ||||
14238 | Value *A = EmitScalarExpr(E->getArg(0)); | ||||
14239 | Value *B = EmitScalarExpr(E->getArg(1)); | ||||
14240 | Value *C = EmitScalarExpr(E->getArg(2)); | ||||
14241 | unsigned IntNo; | ||||
14242 | switch (BuiltinID) { | ||||
14243 | case WebAssembly::BI__builtin_wasm_qfma_f32x4: | ||||
14244 | case WebAssembly::BI__builtin_wasm_qfma_f64x2: | ||||
14245 | IntNo = Intrinsic::wasm_qfma; | ||||
14246 | break; | ||||
14247 | case WebAssembly::BI__builtin_wasm_qfms_f32x4: | ||||
14248 | case WebAssembly::BI__builtin_wasm_qfms_f64x2: | ||||
14249 | IntNo = Intrinsic::wasm_qfms; | ||||
14250 | break; | ||||
14251 | default: | ||||
14252 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14252); | ||||
14253 | } | ||||
14254 | Function *Callee = CGM.getIntrinsic(IntNo, A->getType()); | ||||
14255 | return Builder.CreateCall(Callee, {A, B, C}); | ||||
14256 | } | ||||
14257 | case WebAssembly::BI__builtin_wasm_narrow_s_i8x16_i16x8: | ||||
14258 | case WebAssembly::BI__builtin_wasm_narrow_u_i8x16_i16x8: | ||||
14259 | case WebAssembly::BI__builtin_wasm_narrow_s_i16x8_i32x4: | ||||
14260 | case WebAssembly::BI__builtin_wasm_narrow_u_i16x8_i32x4: { | ||||
14261 | Value *Low = EmitScalarExpr(E->getArg(0)); | ||||
14262 | Value *High = EmitScalarExpr(E->getArg(1)); | ||||
14263 | unsigned IntNo; | ||||
14264 | switch (BuiltinID) { | ||||
14265 | case WebAssembly::BI__builtin_wasm_narrow_s_i8x16_i16x8: | ||||
14266 | case WebAssembly::BI__builtin_wasm_narrow_s_i16x8_i32x4: | ||||
14267 | IntNo = Intrinsic::wasm_narrow_signed; | ||||
14268 | break; | ||||
14269 | case WebAssembly::BI__builtin_wasm_narrow_u_i8x16_i16x8: | ||||
14270 | case WebAssembly::BI__builtin_wasm_narrow_u_i16x8_i32x4: | ||||
14271 | IntNo = Intrinsic::wasm_narrow_unsigned; | ||||
14272 | break; | ||||
14273 | default: | ||||
14274 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14274); | ||||
14275 | } | ||||
14276 | Function *Callee = | ||||
14277 | CGM.getIntrinsic(IntNo, {ConvertType(E->getType()), Low->getType()}); | ||||
14278 | return Builder.CreateCall(Callee, {Low, High}); | ||||
14279 | } | ||||
14280 | case WebAssembly::BI__builtin_wasm_widen_low_s_i16x8_i8x16: | ||||
14281 | case WebAssembly::BI__builtin_wasm_widen_high_s_i16x8_i8x16: | ||||
14282 | case WebAssembly::BI__builtin_wasm_widen_low_u_i16x8_i8x16: | ||||
14283 | case WebAssembly::BI__builtin_wasm_widen_high_u_i16x8_i8x16: | ||||
14284 | case WebAssembly::BI__builtin_wasm_widen_low_s_i32x4_i16x8: | ||||
14285 | case WebAssembly::BI__builtin_wasm_widen_high_s_i32x4_i16x8: | ||||
14286 | case WebAssembly::BI__builtin_wasm_widen_low_u_i32x4_i16x8: | ||||
14287 | case WebAssembly::BI__builtin_wasm_widen_high_u_i32x4_i16x8: { | ||||
14288 | Value *Vec = EmitScalarExpr(E->getArg(0)); | ||||
14289 | unsigned IntNo; | ||||
14290 | switch (BuiltinID) { | ||||
14291 | case WebAssembly::BI__builtin_wasm_widen_low_s_i16x8_i8x16: | ||||
14292 | case WebAssembly::BI__builtin_wasm_widen_low_s_i32x4_i16x8: | ||||
14293 | IntNo = Intrinsic::wasm_widen_low_signed; | ||||
14294 | break; | ||||
14295 | case WebAssembly::BI__builtin_wasm_widen_high_s_i16x8_i8x16: | ||||
14296 | case WebAssembly::BI__builtin_wasm_widen_high_s_i32x4_i16x8: | ||||
14297 | IntNo = Intrinsic::wasm_widen_high_signed; | ||||
14298 | break; | ||||
14299 | case WebAssembly::BI__builtin_wasm_widen_low_u_i16x8_i8x16: | ||||
14300 | case WebAssembly::BI__builtin_wasm_widen_low_u_i32x4_i16x8: | ||||
14301 | IntNo = Intrinsic::wasm_widen_low_unsigned; | ||||
14302 | break; | ||||
14303 | case WebAssembly::BI__builtin_wasm_widen_high_u_i16x8_i8x16: | ||||
14304 | case WebAssembly::BI__builtin_wasm_widen_high_u_i32x4_i16x8: | ||||
14305 | IntNo = Intrinsic::wasm_widen_high_unsigned; | ||||
14306 | break; | ||||
14307 | default: | ||||
14308 | llvm_unreachable("unexpected builtin ID")::llvm::llvm_unreachable_internal("unexpected builtin ID", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/lib/CodeGen/CGBuiltin.cpp" , 14308); | ||||
14309 | } | ||||
14310 | Function *Callee = | ||||
14311 | CGM.getIntrinsic(IntNo, {ConvertType(E->getType()), Vec->getType()}); | ||||
14312 | return Builder.CreateCall(Callee, Vec); | ||||
14313 | } | ||||
14314 | default: | ||||
14315 | return nullptr; | ||||
14316 | } | ||||
14317 | } | ||||
14318 | |||||
14319 | Value *CodeGenFunction::EmitHexagonBuiltinExpr(unsigned BuiltinID, | ||||
14320 | const CallExpr *E) { | ||||
14321 | SmallVector<llvm::Value *, 4> Ops; | ||||
14322 | Intrinsic::ID ID = Intrinsic::not_intrinsic; | ||||
14323 | |||||
14324 | auto MakeCircLd = [&](unsigned IntID, bool HasImm) { | ||||
14325 | // The base pointer is passed by address, so it needs to be loaded. | ||||
14326 | Address BP = EmitPointerWithAlignment(E->getArg(0)); | ||||
14327 | BP = Address(Builder.CreateBitCast(BP.getPointer(), Int8PtrPtrTy), | ||||
14328 | BP.getAlignment()); | ||||
14329 | llvm::Value *Base = Builder.CreateLoad(BP); | ||||
14330 | // Operands are Base, Increment, Modifier, Start. | ||||
14331 | if (HasImm) | ||||
14332 | Ops = { Base, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2)), | ||||
14333 | EmitScalarExpr(E->getArg(3)) }; | ||||
14334 | else | ||||
14335 | Ops = { Base, EmitScalarExpr(E->getArg(1)), | ||||
14336 | EmitScalarExpr(E->getArg(2)) }; | ||||
14337 | |||||
14338 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(IntID), Ops); | ||||
14339 | llvm::Value *NewBase = Builder.CreateExtractValue(Result, 1); | ||||
14340 | llvm::Value *LV = Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), | ||||
14341 | NewBase->getType()->getPointerTo()); | ||||
14342 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
14343 | // The intrinsic generates two results. The new value for the base pointer | ||||
14344 | // needs to be stored. | ||||
14345 | Builder.CreateAlignedStore(NewBase, LV, Dest.getAlignment()); | ||||
14346 | return Builder.CreateExtractValue(Result, 0); | ||||
14347 | }; | ||||
14348 | |||||
14349 | auto MakeCircSt = [&](unsigned IntID, bool HasImm) { | ||||
14350 | // The base pointer is passed by address, so it needs to be loaded. | ||||
14351 | Address BP = EmitPointerWithAlignment(E->getArg(0)); | ||||
14352 | BP = Address(Builder.CreateBitCast(BP.getPointer(), Int8PtrPtrTy), | ||||
14353 | BP.getAlignment()); | ||||
14354 | llvm::Value *Base = Builder.CreateLoad(BP); | ||||
14355 | // Operands are Base, Increment, Modifier, Value, Start. | ||||
14356 | if (HasImm) | ||||
14357 | Ops = { Base, EmitScalarExpr(E->getArg(1)), EmitScalarExpr(E->getArg(2)), | ||||
14358 | EmitScalarExpr(E->getArg(3)), EmitScalarExpr(E->getArg(4)) }; | ||||
14359 | else | ||||
14360 | Ops = { Base, EmitScalarExpr(E->getArg(1)), | ||||
14361 | EmitScalarExpr(E->getArg(2)), EmitScalarExpr(E->getArg(3)) }; | ||||
14362 | |||||
14363 | llvm::Value *NewBase = Builder.CreateCall(CGM.getIntrinsic(IntID), Ops); | ||||
14364 | llvm::Value *LV = Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), | ||||
14365 | NewBase->getType()->getPointerTo()); | ||||
14366 | Address Dest = EmitPointerWithAlignment(E->getArg(0)); | ||||
14367 | // The intrinsic generates one result, which is the new value for the base | ||||
14368 | // pointer. It needs to be stored. | ||||
14369 | return Builder.CreateAlignedStore(NewBase, LV, Dest.getAlignment()); | ||||
14370 | }; | ||||
14371 | |||||
14372 | // Handle the conversion of bit-reverse load intrinsics to bit code. | ||||
14373 | // The intrinsic call after this function only reads from memory and the | ||||
14374 | // write to memory is dealt by the store instruction. | ||||
14375 | auto MakeBrevLd = [&](unsigned IntID, llvm::Type *DestTy) { | ||||
14376 | // The intrinsic generates one result, which is the new value for the base | ||||
14377 | // pointer. It needs to be returned. The result of the load instruction is | ||||
14378 | // passed to intrinsic by address, so the value needs to be stored. | ||||
14379 | llvm::Value *BaseAddress = | ||||
14380 | Builder.CreateBitCast(EmitScalarExpr(E->getArg(0)), Int8PtrTy); | ||||
14381 | |||||
14382 | // Expressions like &(*pt++) will be incremented per evaluation. | ||||
14383 | // EmitPointerWithAlignment and EmitScalarExpr evaluates the expression | ||||
14384 | // per call. | ||||
14385 | Address DestAddr = EmitPointerWithAlignment(E->getArg(1)); | ||||
14386 | DestAddr = Address(Builder.CreateBitCast(DestAddr.getPointer(), Int8PtrTy), | ||||
14387 | DestAddr.getAlignment()); | ||||
14388 | llvm::Value *DestAddress = DestAddr.getPointer(); | ||||
14389 | |||||
14390 | // Operands are Base, Dest, Modifier. | ||||
14391 | // The intrinsic format in LLVM IR is defined as | ||||
14392 | // { ValueType, i8* } (i8*, i32). | ||||
14393 | Ops = {BaseAddress, EmitScalarExpr(E->getArg(2))}; | ||||
14394 | |||||
14395 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(IntID), Ops); | ||||
14396 | // The value needs to be stored as the variable is passed by reference. | ||||
14397 | llvm::Value *DestVal = Builder.CreateExtractValue(Result, 0); | ||||
14398 | |||||
14399 | // The store needs to be truncated to fit the destination type. | ||||
14400 | // While i32 and i64 are natively supported on Hexagon, i8 and i16 needs | ||||
14401 | // to be handled with stores of respective destination type. | ||||
14402 | DestVal = Builder.CreateTrunc(DestVal, DestTy); | ||||
14403 | |||||
14404 | llvm::Value *DestForStore = | ||||
14405 | Builder.CreateBitCast(DestAddress, DestVal->getType()->getPointerTo()); | ||||
14406 | Builder.CreateAlignedStore(DestVal, DestForStore, DestAddr.getAlignment()); | ||||
14407 | // The updated value of the base pointer is returned. | ||||
14408 | return Builder.CreateExtractValue(Result, 1); | ||||
14409 | }; | ||||
14410 | |||||
14411 | switch (BuiltinID) { | ||||
14412 | case Hexagon::BI__builtin_HEXAGON_V6_vaddcarry: | ||||
14413 | case Hexagon::BI__builtin_HEXAGON_V6_vaddcarry_128B: { | ||||
14414 | Address Dest = EmitPointerWithAlignment(E->getArg(2)); | ||||
14415 | unsigned Size; | ||||
14416 | if (BuiltinID == Hexagon::BI__builtin_HEXAGON_V6_vaddcarry) { | ||||
14417 | Size = 512; | ||||
14418 | ID = Intrinsic::hexagon_V6_vaddcarry; | ||||
14419 | } else { | ||||
14420 | Size = 1024; | ||||
14421 | ID = Intrinsic::hexagon_V6_vaddcarry_128B; | ||||
14422 | } | ||||
14423 | Dest = Builder.CreateBitCast(Dest, | ||||
14424 | llvm::VectorType::get(Builder.getInt1Ty(), Size)->getPointerTo(0)); | ||||
14425 | LoadInst *QLd = Builder.CreateLoad(Dest); | ||||
14426 | Ops = { EmitScalarExpr(E->getArg(0)), EmitScalarExpr(E->getArg(1)), QLd }; | ||||
14427 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
14428 | llvm::Value *Vprd = Builder.CreateExtractValue(Result, 1); | ||||
14429 | llvm::Value *Base = Builder.CreateBitCast(EmitScalarExpr(E->getArg(2)), | ||||
14430 | Vprd->getType()->getPointerTo(0)); | ||||
14431 | Builder.CreateAlignedStore(Vprd, Base, Dest.getAlignment()); | ||||
14432 | return Builder.CreateExtractValue(Result, 0); | ||||
14433 | } | ||||
14434 | case Hexagon::BI__builtin_HEXAGON_V6_vsubcarry: | ||||
14435 | case Hexagon::BI__builtin_HEXAGON_V6_vsubcarry_128B: { | ||||
14436 | Address Dest = EmitPointerWithAlignment(E->getArg(2)); | ||||
14437 | unsigned Size; | ||||
14438 | if (BuiltinID == Hexagon::BI__builtin_HEXAGON_V6_vsubcarry) { | ||||
14439 | Size = 512; | ||||
14440 | ID = Intrinsic::hexagon_V6_vsubcarry; | ||||
14441 | } else { | ||||
14442 | Size = 1024; | ||||
14443 | ID = Intrinsic::hexagon_V6_vsubcarry_128B; | ||||
14444 | } | ||||
14445 | Dest = Builder.CreateBitCast(Dest, | ||||
14446 | llvm::VectorType::get(Builder.getInt1Ty(), Size)->getPointerTo(0)); | ||||
14447 | LoadInst *QLd = Builder.CreateLoad(Dest); | ||||
14448 | Ops = { EmitScalarExpr(E->getArg(0)), EmitScalarExpr(E->getArg(1)), QLd }; | ||||
14449 | llvm::Value *Result = Builder.CreateCall(CGM.getIntrinsic(ID), Ops); | ||||
14450 | llvm::Value *Vprd = Builder.CreateExtractValue(Result, 1); | ||||
14451 | llvm::Value *Base = Builder.CreateBitCast(EmitScalarExpr(E->getArg(2)), | ||||
14452 | Vprd->getType()->getPointerTo(0)); | ||||
14453 | Builder.CreateAlignedStore(Vprd, Base, Dest.getAlignment()); | ||||
14454 | return Builder.CreateExtractValue(Result, 0); | ||||
14455 | } | ||||
14456 | case Hexagon::BI__builtin_HEXAGON_L2_loadrub_pci: | ||||
14457 | return MakeCircLd(Intrinsic::hexagon_L2_loadrub_pci, /*HasImm*/true); | ||||
14458 | case Hexagon::BI__builtin_HEXAGON_L2_loadrb_pci: | ||||
14459 | return MakeCircLd(Intrinsic::hexagon_L2_loadrb_pci, /*HasImm*/true); | ||||
14460 | case Hexagon::BI__builtin_HEXAGON_L2_loadruh_pci: | ||||
14461 | return MakeCircLd(Intrinsic::hexagon_L2_loadruh_pci, /*HasImm*/true); | ||||
14462 | case Hexagon::BI__builtin_HEXAGON_L2_loadrh_pci: | ||||
14463 | return MakeCircLd(Intrinsic::hexagon_L2_loadrh_pci, /*HasImm*/true); | ||||
14464 | case Hexagon::BI__builtin_HEXAGON_L2_loadri_pci: | ||||
14465 | return MakeCircLd(Intrinsic::hexagon_L2_loadri_pci, /*HasImm*/true); | ||||
14466 | case Hexagon::BI__builtin_HEXAGON_L2_loadrd_pci: | ||||
14467 | return MakeCircLd(Intrinsic::hexagon_L2_loadrd_pci, /*HasImm*/true); | ||||
14468 | case Hexagon::BI__builtin_HEXAGON_L2_loadrub_pcr: | ||||
14469 | return MakeCircLd(Intrinsic::hexagon_L2_loadrub_pcr, /*HasImm*/false); | ||||
14470 | case Hexagon::BI__builtin_HEXAGON_L2_loadrb_pcr: | ||||
14471 | return MakeCircLd(Intrinsic::hexagon_L2_loadrb_pcr, /*HasImm*/false); | ||||
14472 | case Hexagon::BI__builtin_HEXAGON_L2_loadruh_pcr: | ||||
14473 | return MakeCircLd(Intrinsic::hexagon_L2_loadruh_pcr, /*HasImm*/false); | ||||
14474 | case Hexagon::BI__builtin_HEXAGON_L2_loadrh_pcr: | ||||
14475 | return MakeCircLd(Intrinsic::hexagon_L2_loadrh_pcr, /*HasImm*/false); | ||||
14476 | case Hexagon::BI__builtin_HEXAGON_L2_loadri_pcr: | ||||
14477 | return MakeCircLd(Intrinsic::hexagon_L2_loadri_pcr, /*HasImm*/false); | ||||
14478 | case Hexagon::BI__builtin_HEXAGON_L2_loadrd_pcr: | ||||
14479 | return MakeCircLd(Intrinsic::hexagon_L2_loadrd_pcr, /*HasImm*/false); | ||||
14480 | case Hexagon::BI__builtin_HEXAGON_S2_storerb_pci: | ||||
14481 | return MakeCircSt(Intrinsic::hexagon_S2_storerb_pci, /*HasImm*/true); | ||||
14482 | case Hexagon::BI__builtin_HEXAGON_S2_storerh_pci: | ||||
14483 | return MakeCircSt(Intrinsic::hexagon_S2_storerh_pci, /*HasImm*/true); | ||||
14484 | case Hexagon::BI__builtin_HEXAGON_S2_storerf_pci: | ||||
14485 | return MakeCircSt(Intrinsic::hexagon_S2_storerf_pci, /*HasImm*/true); | ||||
14486 | case Hexagon::BI__builtin_HEXAGON_S2_storeri_pci: | ||||
14487 | return MakeCircSt(Intrinsic::hexagon_S2_storeri_pci, /*HasImm*/true); | ||||
14488 | case Hexagon::BI__builtin_HEXAGON_S2_storerd_pci: | ||||
14489 | return MakeCircSt(Intrinsic::hexagon_S2_storerd_pci, /*HasImm*/true); | ||||
14490 | case Hexagon::BI__builtin_HEXAGON_S2_storerb_pcr: | ||||
14491 | return MakeCircSt(Intrinsic::hexagon_S2_storerb_pcr, /*HasImm*/false); | ||||
14492 | case Hexagon::BI__builtin_HEXAGON_S2_storerh_pcr: | ||||
14493 | return MakeCircSt(Intrinsic::hexagon_S2_storerh_pcr, /*HasImm*/false); | ||||
14494 | case Hexagon::BI__builtin_HEXAGON_S2_storerf_pcr: | ||||
14495 | return MakeCircSt(Intrinsic::hexagon_S2_storerf_pcr, /*HasImm*/false); | ||||
14496 | case Hexagon::BI__builtin_HEXAGON_S2_storeri_pcr: | ||||
14497 | return MakeCircSt(Intrinsic::hexagon_S2_storeri_pcr, /*HasImm*/false); | ||||
14498 | case Hexagon::BI__builtin_HEXAGON_S2_storerd_pcr: | ||||
14499 | return MakeCircSt(Intrinsic::hexagon_S2_storerd_pcr, /*HasImm*/false); | ||||
14500 | case Hexagon::BI__builtin_brev_ldub: | ||||
14501 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrub_pbr, Int8Ty); | ||||
14502 | case Hexagon::BI__builtin_brev_ldb: | ||||
14503 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrb_pbr, Int8Ty); | ||||
14504 | case Hexagon::BI__builtin_brev_lduh: | ||||
14505 | return MakeBrevLd(Intrinsic::hexagon_L2_loadruh_pbr, Int16Ty); | ||||
14506 | case Hexagon::BI__builtin_brev_ldh: | ||||
14507 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrh_pbr, Int16Ty); | ||||
14508 | case Hexagon::BI__builtin_brev_ldw: | ||||
14509 | return MakeBrevLd(Intrinsic::hexagon_L2_loadri_pbr, Int32Ty); | ||||
14510 | case Hexagon::BI__builtin_brev_ldd: | ||||
14511 | return MakeBrevLd(Intrinsic::hexagon_L2_loadrd_pbr, Int64Ty); | ||||
14512 | default: | ||||
14513 | break; | ||||
14514 | } // switch | ||||
14515 | |||||
14516 | return nullptr; | ||||
14517 | } |
1 | //===- DeclBase.h - Base Classes for representing declarations --*- C++ -*-===// |
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 file defines the Decl and DeclContext interfaces. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_CLANG_AST_DECLBASE_H |
14 | #define LLVM_CLANG_AST_DECLBASE_H |
15 | |
16 | #include "clang/AST/ASTDumperUtils.h" |
17 | #include "clang/AST/AttrIterator.h" |
18 | #include "clang/AST/DeclarationName.h" |
19 | #include "clang/Basic/IdentifierTable.h" |
20 | #include "clang/Basic/LLVM.h" |
21 | #include "clang/Basic/SourceLocation.h" |
22 | #include "clang/Basic/Specifiers.h" |
23 | #include "llvm/ADT/ArrayRef.h" |
24 | #include "llvm/ADT/PointerIntPair.h" |
25 | #include "llvm/ADT/PointerUnion.h" |
26 | #include "llvm/ADT/iterator.h" |
27 | #include "llvm/ADT/iterator_range.h" |
28 | #include "llvm/Support/Casting.h" |
29 | #include "llvm/Support/Compiler.h" |
30 | #include "llvm/Support/PrettyStackTrace.h" |
31 | #include "llvm/Support/VersionTuple.h" |
32 | #include <algorithm> |
33 | #include <cassert> |
34 | #include <cstddef> |
35 | #include <iterator> |
36 | #include <string> |
37 | #include <type_traits> |
38 | #include <utility> |
39 | |
40 | namespace clang { |
41 | |
42 | class ASTContext; |
43 | class ASTMutationListener; |
44 | class Attr; |
45 | class BlockDecl; |
46 | class DeclContext; |
47 | class ExternalSourceSymbolAttr; |
48 | class FunctionDecl; |
49 | class FunctionType; |
50 | class IdentifierInfo; |
51 | enum Linkage : unsigned char; |
52 | class LinkageSpecDecl; |
53 | class Module; |
54 | class NamedDecl; |
55 | class ObjCCategoryDecl; |
56 | class ObjCCategoryImplDecl; |
57 | class ObjCContainerDecl; |
58 | class ObjCImplDecl; |
59 | class ObjCImplementationDecl; |
60 | class ObjCInterfaceDecl; |
61 | class ObjCMethodDecl; |
62 | class ObjCProtocolDecl; |
63 | struct PrintingPolicy; |
64 | class RecordDecl; |
65 | class SourceManager; |
66 | class Stmt; |
67 | class StoredDeclsMap; |
68 | class TemplateDecl; |
69 | class TranslationUnitDecl; |
70 | class UsingDirectiveDecl; |
71 | |
72 | /// Captures the result of checking the availability of a |
73 | /// declaration. |
74 | enum AvailabilityResult { |
75 | AR_Available = 0, |
76 | AR_NotYetIntroduced, |
77 | AR_Deprecated, |
78 | AR_Unavailable |
79 | }; |
80 | |
81 | /// Decl - This represents one declaration (or definition), e.g. a variable, |
82 | /// typedef, function, struct, etc. |
83 | /// |
84 | /// Note: There are objects tacked on before the *beginning* of Decl |
85 | /// (and its subclasses) in its Decl::operator new(). Proper alignment |
86 | /// of all subclasses (not requiring more than the alignment of Decl) is |
87 | /// asserted in DeclBase.cpp. |
88 | class alignas(8) Decl { |
89 | public: |
90 | /// Lists the kind of concrete classes of Decl. |
91 | enum Kind { |
92 | #define DECL(DERIVED, BASE) DERIVED, |
93 | #define ABSTRACT_DECL(DECL) |
94 | #define DECL_RANGE(BASE, START, END) \ |
95 | first##BASE = START, last##BASE = END, |
96 | #define LAST_DECL_RANGE(BASE, START, END) \ |
97 | first##BASE = START, last##BASE = END |
98 | #include "clang/AST/DeclNodes.inc" |
99 | }; |
100 | |
101 | /// A placeholder type used to construct an empty shell of a |
102 | /// decl-derived type that will be filled in later (e.g., by some |
103 | /// deserialization method). |
104 | struct EmptyShell {}; |
105 | |
106 | /// IdentifierNamespace - The different namespaces in which |
107 | /// declarations may appear. According to C99 6.2.3, there are |
108 | /// four namespaces, labels, tags, members and ordinary |
109 | /// identifiers. C++ describes lookup completely differently: |
110 | /// certain lookups merely "ignore" certain kinds of declarations, |
111 | /// usually based on whether the declaration is of a type, etc. |
112 | /// |
113 | /// These are meant as bitmasks, so that searches in |
114 | /// C++ can look into the "tag" namespace during ordinary lookup. |
115 | /// |
116 | /// Decl currently provides 15 bits of IDNS bits. |
117 | enum IdentifierNamespace { |
118 | /// Labels, declared with 'x:' and referenced with 'goto x'. |
119 | IDNS_Label = 0x0001, |
120 | |
121 | /// Tags, declared with 'struct foo;' and referenced with |
122 | /// 'struct foo'. All tags are also types. This is what |
123 | /// elaborated-type-specifiers look for in C. |
124 | /// This also contains names that conflict with tags in the |
125 | /// same scope but that are otherwise ordinary names (non-type |
126 | /// template parameters and indirect field declarations). |
127 | IDNS_Tag = 0x0002, |
128 | |
129 | /// Types, declared with 'struct foo', typedefs, etc. |
130 | /// This is what elaborated-type-specifiers look for in C++, |
131 | /// but note that it's ill-formed to find a non-tag. |
132 | IDNS_Type = 0x0004, |
133 | |
134 | /// Members, declared with object declarations within tag |
135 | /// definitions. In C, these can only be found by "qualified" |
136 | /// lookup in member expressions. In C++, they're found by |
137 | /// normal lookup. |
138 | IDNS_Member = 0x0008, |
139 | |
140 | /// Namespaces, declared with 'namespace foo {}'. |
141 | /// Lookup for nested-name-specifiers find these. |
142 | IDNS_Namespace = 0x0010, |
143 | |
144 | /// Ordinary names. In C, everything that's not a label, tag, |
145 | /// member, or function-local extern ends up here. |
146 | IDNS_Ordinary = 0x0020, |
147 | |
148 | /// Objective C \@protocol. |
149 | IDNS_ObjCProtocol = 0x0040, |
150 | |
151 | /// This declaration is a friend function. A friend function |
152 | /// declaration is always in this namespace but may also be in |
153 | /// IDNS_Ordinary if it was previously declared. |
154 | IDNS_OrdinaryFriend = 0x0080, |
155 | |
156 | /// This declaration is a friend class. A friend class |
157 | /// declaration is always in this namespace but may also be in |
158 | /// IDNS_Tag|IDNS_Type if it was previously declared. |
159 | IDNS_TagFriend = 0x0100, |
160 | |
161 | /// This declaration is a using declaration. A using declaration |
162 | /// *introduces* a number of other declarations into the current |
163 | /// scope, and those declarations use the IDNS of their targets, |
164 | /// but the actual using declarations go in this namespace. |
165 | IDNS_Using = 0x0200, |
166 | |
167 | /// This declaration is a C++ operator declared in a non-class |
168 | /// context. All such operators are also in IDNS_Ordinary. |
169 | /// C++ lexical operator lookup looks for these. |
170 | IDNS_NonMemberOperator = 0x0400, |
171 | |
172 | /// This declaration is a function-local extern declaration of a |
173 | /// variable or function. This may also be IDNS_Ordinary if it |
174 | /// has been declared outside any function. These act mostly like |
175 | /// invisible friend declarations, but are also visible to unqualified |
176 | /// lookup within the scope of the declaring function. |
177 | IDNS_LocalExtern = 0x0800, |
178 | |
179 | /// This declaration is an OpenMP user defined reduction construction. |
180 | IDNS_OMPReduction = 0x1000, |
181 | |
182 | /// This declaration is an OpenMP user defined mapper. |
183 | IDNS_OMPMapper = 0x2000, |
184 | }; |
185 | |
186 | /// ObjCDeclQualifier - 'Qualifiers' written next to the return and |
187 | /// parameter types in method declarations. Other than remembering |
188 | /// them and mangling them into the method's signature string, these |
189 | /// are ignored by the compiler; they are consumed by certain |
190 | /// remote-messaging frameworks. |
191 | /// |
192 | /// in, inout, and out are mutually exclusive and apply only to |
193 | /// method parameters. bycopy and byref are mutually exclusive and |
194 | /// apply only to method parameters (?). oneway applies only to |
195 | /// results. All of these expect their corresponding parameter to |
196 | /// have a particular type. None of this is currently enforced by |
197 | /// clang. |
198 | /// |
199 | /// This should be kept in sync with ObjCDeclSpec::ObjCDeclQualifier. |
200 | enum ObjCDeclQualifier { |
201 | OBJC_TQ_None = 0x0, |
202 | OBJC_TQ_In = 0x1, |
203 | OBJC_TQ_Inout = 0x2, |
204 | OBJC_TQ_Out = 0x4, |
205 | OBJC_TQ_Bycopy = 0x8, |
206 | OBJC_TQ_Byref = 0x10, |
207 | OBJC_TQ_Oneway = 0x20, |
208 | |
209 | /// The nullability qualifier is set when the nullability of the |
210 | /// result or parameter was expressed via a context-sensitive |
211 | /// keyword. |
212 | OBJC_TQ_CSNullability = 0x40 |
213 | }; |
214 | |
215 | /// The kind of ownership a declaration has, for visibility purposes. |
216 | /// This enumeration is designed such that higher values represent higher |
217 | /// levels of name hiding. |
218 | enum class ModuleOwnershipKind : unsigned { |
219 | /// This declaration is not owned by a module. |
220 | Unowned, |
221 | |
222 | /// This declaration has an owning module, but is globally visible |
223 | /// (typically because its owning module is visible and we know that |
224 | /// modules cannot later become hidden in this compilation). |
225 | /// After serialization and deserialization, this will be converted |
226 | /// to VisibleWhenImported. |
227 | Visible, |
228 | |
229 | /// This declaration has an owning module, and is visible when that |
230 | /// module is imported. |
231 | VisibleWhenImported, |
232 | |
233 | /// This declaration has an owning module, but is only visible to |
234 | /// lookups that occur within that module. |
235 | ModulePrivate |
236 | }; |
237 | |
238 | protected: |
239 | /// The next declaration within the same lexical |
240 | /// DeclContext. These pointers form the linked list that is |
241 | /// traversed via DeclContext's decls_begin()/decls_end(). |
242 | /// |
243 | /// The extra two bits are used for the ModuleOwnershipKind. |
244 | llvm::PointerIntPair<Decl *, 2, ModuleOwnershipKind> NextInContextAndBits; |
245 | |
246 | private: |
247 | friend class DeclContext; |
248 | |
249 | struct MultipleDC { |
250 | DeclContext *SemanticDC; |
251 | DeclContext *LexicalDC; |
252 | }; |
253 | |
254 | /// DeclCtx - Holds either a DeclContext* or a MultipleDC*. |
255 | /// For declarations that don't contain C++ scope specifiers, it contains |
256 | /// the DeclContext where the Decl was declared. |
257 | /// For declarations with C++ scope specifiers, it contains a MultipleDC* |
258 | /// with the context where it semantically belongs (SemanticDC) and the |
259 | /// context where it was lexically declared (LexicalDC). |
260 | /// e.g.: |
261 | /// |
262 | /// namespace A { |
263 | /// void f(); // SemanticDC == LexicalDC == 'namespace A' |
264 | /// } |
265 | /// void A::f(); // SemanticDC == namespace 'A' |
266 | /// // LexicalDC == global namespace |
267 | llvm::PointerUnion<DeclContext*, MultipleDC*> DeclCtx; |
268 | |
269 | bool isInSemaDC() const { return DeclCtx.is<DeclContext*>(); } |
270 | bool isOutOfSemaDC() const { return DeclCtx.is<MultipleDC*>(); } |
271 | |
272 | MultipleDC *getMultipleDC() const { |
273 | return DeclCtx.get<MultipleDC*>(); |
274 | } |
275 | |
276 | DeclContext *getSemanticDC() const { |
277 | return DeclCtx.get<DeclContext*>(); |
278 | } |
279 | |
280 | /// Loc - The location of this decl. |
281 | SourceLocation Loc; |
282 | |
283 | /// DeclKind - This indicates which class this is. |
284 | unsigned DeclKind : 7; |
285 | |
286 | /// InvalidDecl - This indicates a semantic error occurred. |
287 | unsigned InvalidDecl : 1; |
288 | |
289 | /// HasAttrs - This indicates whether the decl has attributes or not. |
290 | unsigned HasAttrs : 1; |
291 | |
292 | /// Implicit - Whether this declaration was implicitly generated by |
293 | /// the implementation rather than explicitly written by the user. |
294 | unsigned Implicit : 1; |
295 | |
296 | /// Whether this declaration was "used", meaning that a definition is |
297 | /// required. |
298 | unsigned Used : 1; |
299 | |
300 | /// Whether this declaration was "referenced". |
301 | /// The difference with 'Used' is whether the reference appears in a |
302 | /// evaluated context or not, e.g. functions used in uninstantiated templates |
303 | /// are regarded as "referenced" but not "used". |
304 | unsigned Referenced : 1; |
305 | |
306 | /// Whether this declaration is a top-level declaration (function, |
307 | /// global variable, etc.) that is lexically inside an objc container |
308 | /// definition. |
309 | unsigned TopLevelDeclInObjCContainer : 1; |
310 | |
311 | /// Whether statistic collection is enabled. |
312 | static bool StatisticsEnabled; |
313 | |
314 | protected: |
315 | friend class ASTDeclReader; |
316 | friend class ASTDeclWriter; |
317 | friend class ASTNodeImporter; |
318 | friend class ASTReader; |
319 | friend class CXXClassMemberWrapper; |
320 | friend class LinkageComputer; |
321 | template<typename decl_type> friend class Redeclarable; |
322 | |
323 | /// Access - Used by C++ decls for the access specifier. |
324 | // NOTE: VC++ treats enums as signed, avoid using the AccessSpecifier enum |
325 | unsigned Access : 2; |
326 | |
327 | /// Whether this declaration was loaded from an AST file. |
328 | unsigned FromASTFile : 1; |
329 | |
330 | /// IdentifierNamespace - This specifies what IDNS_* namespace this lives in. |
331 | unsigned IdentifierNamespace : 14; |
332 | |
333 | /// If 0, we have not computed the linkage of this declaration. |
334 | /// Otherwise, it is the linkage + 1. |
335 | mutable unsigned CacheValidAndLinkage : 3; |
336 | |
337 | /// Allocate memory for a deserialized declaration. |
338 | /// |
339 | /// This routine must be used to allocate memory for any declaration that is |
340 | /// deserialized from a module file. |
341 | /// |
342 | /// \param Size The size of the allocated object. |
343 | /// \param Ctx The context in which we will allocate memory. |
344 | /// \param ID The global ID of the deserialized declaration. |
345 | /// \param Extra The amount of extra space to allocate after the object. |
346 | void *operator new(std::size_t Size, const ASTContext &Ctx, unsigned ID, |
347 | std::size_t Extra = 0); |
348 | |
349 | /// Allocate memory for a non-deserialized declaration. |
350 | void *operator new(std::size_t Size, const ASTContext &Ctx, |
351 | DeclContext *Parent, std::size_t Extra = 0); |
352 | |
353 | private: |
354 | bool AccessDeclContextSanity() const; |
355 | |
356 | /// Get the module ownership kind to use for a local lexical child of \p DC, |
357 | /// which may be either a local or (rarely) an imported declaration. |
358 | static ModuleOwnershipKind getModuleOwnershipKindForChildOf(DeclContext *DC) { |
359 | if (DC) { |
360 | auto *D = cast<Decl>(DC); |
361 | auto MOK = D->getModuleOwnershipKind(); |
362 | if (MOK != ModuleOwnershipKind::Unowned && |
363 | (!D->isFromASTFile() || D->hasLocalOwningModuleStorage())) |
364 | return MOK; |
365 | // If D is not local and we have no local module storage, then we don't |
366 | // need to track module ownership at all. |
367 | } |
368 | return ModuleOwnershipKind::Unowned; |
369 | } |
370 | |
371 | public: |
372 | Decl() = delete; |
373 | Decl(const Decl&) = delete; |
374 | Decl(Decl &&) = delete; |
375 | Decl &operator=(const Decl&) = delete; |
376 | Decl &operator=(Decl&&) = delete; |
377 | |
378 | protected: |
379 | Decl(Kind DK, DeclContext *DC, SourceLocation L) |
380 | : NextInContextAndBits(nullptr, getModuleOwnershipKindForChildOf(DC)), |
381 | DeclCtx(DC), Loc(L), DeclKind(DK), InvalidDecl(false), HasAttrs(false), |
382 | Implicit(false), Used(false), Referenced(false), |
383 | TopLevelDeclInObjCContainer(false), Access(AS_none), FromASTFile(0), |
384 | IdentifierNamespace(getIdentifierNamespaceForKind(DK)), |
385 | CacheValidAndLinkage(0) { |
386 | if (StatisticsEnabled) add(DK); |
387 | } |
388 | |
389 | Decl(Kind DK, EmptyShell Empty) |
390 | : DeclKind(DK), InvalidDecl(false), HasAttrs(false), Implicit(false), |
391 | Used(false), Referenced(false), TopLevelDeclInObjCContainer(false), |
392 | Access(AS_none), FromASTFile(0), |
393 | IdentifierNamespace(getIdentifierNamespaceForKind(DK)), |
394 | CacheValidAndLinkage(0) { |
395 | if (StatisticsEnabled) add(DK); |
396 | } |
397 | |
398 | virtual ~Decl(); |
399 | |
400 | /// Update a potentially out-of-date declaration. |
401 | void updateOutOfDate(IdentifierInfo &II) const; |
402 | |
403 | Linkage getCachedLinkage() const { |
404 | return Linkage(CacheValidAndLinkage - 1); |
405 | } |
406 | |
407 | void setCachedLinkage(Linkage L) const { |
408 | CacheValidAndLinkage = L + 1; |
409 | } |
410 | |
411 | bool hasCachedLinkage() const { |
412 | return CacheValidAndLinkage; |
413 | } |
414 | |
415 | public: |
416 | /// Source range that this declaration covers. |
417 | virtual SourceRange getSourceRange() const LLVM_READONLY__attribute__((__pure__)) { |
418 | return SourceRange(getLocation(), getLocation()); |
419 | } |
420 | |
421 | SourceLocation getBeginLoc() const LLVM_READONLY__attribute__((__pure__)) { |
422 | return getSourceRange().getBegin(); |
423 | } |
424 | |
425 | SourceLocation getEndLoc() const LLVM_READONLY__attribute__((__pure__)) { |
426 | return getSourceRange().getEnd(); |
427 | } |
428 | |
429 | SourceLocation getLocation() const { return Loc; } |
430 | void setLocation(SourceLocation L) { Loc = L; } |
431 | |
432 | Kind getKind() const { return static_cast<Kind>(DeclKind); } |
433 | const char *getDeclKindName() const; |
434 | |
435 | Decl *getNextDeclInContext() { return NextInContextAndBits.getPointer(); } |
436 | const Decl *getNextDeclInContext() const {return NextInContextAndBits.getPointer();} |
437 | |
438 | DeclContext *getDeclContext() { |
439 | if (isInSemaDC()) |
440 | return getSemanticDC(); |
441 | return getMultipleDC()->SemanticDC; |
442 | } |
443 | const DeclContext *getDeclContext() const { |
444 | return const_cast<Decl*>(this)->getDeclContext(); |
445 | } |
446 | |
447 | /// Find the innermost non-closure ancestor of this declaration, |
448 | /// walking up through blocks, lambdas, etc. If that ancestor is |
449 | /// not a code context (!isFunctionOrMethod()), returns null. |
450 | /// |
451 | /// A declaration may be its own non-closure context. |
452 | Decl *getNonClosureContext(); |
453 | const Decl *getNonClosureContext() const { |
454 | return const_cast<Decl*>(this)->getNonClosureContext(); |
455 | } |
456 | |
457 | TranslationUnitDecl *getTranslationUnitDecl(); |
458 | const TranslationUnitDecl *getTranslationUnitDecl() const { |
459 | return const_cast<Decl*>(this)->getTranslationUnitDecl(); |
460 | } |
461 | |
462 | bool isInAnonymousNamespace() const; |
463 | |
464 | bool isInStdNamespace() const; |
465 | |
466 | ASTContext &getASTContext() const LLVM_READONLY__attribute__((__pure__)); |
467 | |
468 | void setAccess(AccessSpecifier AS) { |
469 | Access = AS; |
470 | assert(AccessDeclContextSanity())((AccessDeclContextSanity()) ? static_cast<void> (0) : __assert_fail ("AccessDeclContextSanity()", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 470, __PRETTY_FUNCTION__)); |
471 | } |
472 | |
473 | AccessSpecifier getAccess() const { |
474 | assert(AccessDeclContextSanity())((AccessDeclContextSanity()) ? static_cast<void> (0) : __assert_fail ("AccessDeclContextSanity()", "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 474, __PRETTY_FUNCTION__)); |
475 | return AccessSpecifier(Access); |
476 | } |
477 | |
478 | /// Retrieve the access specifier for this declaration, even though |
479 | /// it may not yet have been properly set. |
480 | AccessSpecifier getAccessUnsafe() const { |
481 | return AccessSpecifier(Access); |
482 | } |
483 | |
484 | bool hasAttrs() const { return HasAttrs; } |
485 | |
486 | void setAttrs(const AttrVec& Attrs) { |
487 | return setAttrsImpl(Attrs, getASTContext()); |
488 | } |
489 | |
490 | AttrVec &getAttrs() { |
491 | return const_cast<AttrVec&>(const_cast<const Decl*>(this)->getAttrs()); |
492 | } |
493 | |
494 | const AttrVec &getAttrs() const; |
495 | void dropAttrs(); |
496 | void addAttr(Attr *A); |
497 | |
498 | using attr_iterator = AttrVec::const_iterator; |
499 | using attr_range = llvm::iterator_range<attr_iterator>; |
500 | |
501 | attr_range attrs() const { |
502 | return attr_range(attr_begin(), attr_end()); |
503 | } |
504 | |
505 | attr_iterator attr_begin() const { |
506 | return hasAttrs() ? getAttrs().begin() : nullptr; |
507 | } |
508 | attr_iterator attr_end() const { |
509 | return hasAttrs() ? getAttrs().end() : nullptr; |
510 | } |
511 | |
512 | template <typename T> |
513 | void dropAttr() { |
514 | if (!HasAttrs) return; |
515 | |
516 | AttrVec &Vec = getAttrs(); |
517 | Vec.erase(std::remove_if(Vec.begin(), Vec.end(), isa<T, Attr*>), Vec.end()); |
518 | |
519 | if (Vec.empty()) |
520 | HasAttrs = false; |
521 | } |
522 | |
523 | template <typename T> |
524 | llvm::iterator_range<specific_attr_iterator<T>> specific_attrs() const { |
525 | return llvm::make_range(specific_attr_begin<T>(), specific_attr_end<T>()); |
526 | } |
527 | |
528 | template <typename T> |
529 | specific_attr_iterator<T> specific_attr_begin() const { |
530 | return specific_attr_iterator<T>(attr_begin()); |
531 | } |
532 | |
533 | template <typename T> |
534 | specific_attr_iterator<T> specific_attr_end() const { |
535 | return specific_attr_iterator<T>(attr_end()); |
536 | } |
537 | |
538 | template<typename T> T *getAttr() const { |
539 | return hasAttrs() ? getSpecificAttr<T>(getAttrs()) : nullptr; |
540 | } |
541 | |
542 | template<typename T> bool hasAttr() const { |
543 | return hasAttrs() && hasSpecificAttr<T>(getAttrs()); |
544 | } |
545 | |
546 | /// getMaxAlignment - return the maximum alignment specified by attributes |
547 | /// on this decl, 0 if there are none. |
548 | unsigned getMaxAlignment() const; |
549 | |
550 | /// setInvalidDecl - Indicates the Decl had a semantic error. This |
551 | /// allows for graceful error recovery. |
552 | void setInvalidDecl(bool Invalid = true); |
553 | bool isInvalidDecl() const { return (bool) InvalidDecl; } |
554 | |
555 | /// isImplicit - Indicates whether the declaration was implicitly |
556 | /// generated by the implementation. If false, this declaration |
557 | /// was written explicitly in the source code. |
558 | bool isImplicit() const { return Implicit; } |
559 | void setImplicit(bool I = true) { Implicit = I; } |
560 | |
561 | /// Whether *any* (re-)declaration of the entity was used, meaning that |
562 | /// a definition is required. |
563 | /// |
564 | /// \param CheckUsedAttr When true, also consider the "used" attribute |
565 | /// (in addition to the "used" bit set by \c setUsed()) when determining |
566 | /// whether the function is used. |
567 | bool isUsed(bool CheckUsedAttr = true) const; |
568 | |
569 | /// Set whether the declaration is used, in the sense of odr-use. |
570 | /// |
571 | /// This should only be used immediately after creating a declaration. |
572 | /// It intentionally doesn't notify any listeners. |
573 | void setIsUsed() { getCanonicalDecl()->Used = true; } |
574 | |
575 | /// Mark the declaration used, in the sense of odr-use. |
576 | /// |
577 | /// This notifies any mutation listeners in addition to setting a bit |
578 | /// indicating the declaration is used. |
579 | void markUsed(ASTContext &C); |
580 | |
581 | /// Whether any declaration of this entity was referenced. |
582 | bool isReferenced() const; |
583 | |
584 | /// Whether this declaration was referenced. This should not be relied |
585 | /// upon for anything other than debugging. |
586 | bool isThisDeclarationReferenced() const { return Referenced; } |
587 | |
588 | void setReferenced(bool R = true) { Referenced = R; } |
589 | |
590 | /// Whether this declaration is a top-level declaration (function, |
591 | /// global variable, etc.) that is lexically inside an objc container |
592 | /// definition. |
593 | bool isTopLevelDeclInObjCContainer() const { |
594 | return TopLevelDeclInObjCContainer; |
595 | } |
596 | |
597 | void setTopLevelDeclInObjCContainer(bool V = true) { |
598 | TopLevelDeclInObjCContainer = V; |
599 | } |
600 | |
601 | /// Looks on this and related declarations for an applicable |
602 | /// external source symbol attribute. |
603 | ExternalSourceSymbolAttr *getExternalSourceSymbolAttr() const; |
604 | |
605 | /// Whether this declaration was marked as being private to the |
606 | /// module in which it was defined. |
607 | bool isModulePrivate() const { |
608 | return getModuleOwnershipKind() == ModuleOwnershipKind::ModulePrivate; |
609 | } |
610 | |
611 | /// Return true if this declaration has an attribute which acts as |
612 | /// definition of the entity, such as 'alias' or 'ifunc'. |
613 | bool hasDefiningAttr() const; |
614 | |
615 | /// Return this declaration's defining attribute if it has one. |
616 | const Attr *getDefiningAttr() const; |
617 | |
618 | protected: |
619 | /// Specify that this declaration was marked as being private |
620 | /// to the module in which it was defined. |
621 | void setModulePrivate() { |
622 | // The module-private specifier has no effect on unowned declarations. |
623 | // FIXME: We should track this in some way for source fidelity. |
624 | if (getModuleOwnershipKind() == ModuleOwnershipKind::Unowned) |
625 | return; |
626 | setModuleOwnershipKind(ModuleOwnershipKind::ModulePrivate); |
627 | } |
628 | |
629 | /// Set the owning module ID. |
630 | void setOwningModuleID(unsigned ID) { |
631 | assert(isFromASTFile() && "Only works on a deserialized declaration")((isFromASTFile() && "Only works on a deserialized declaration" ) ? static_cast<void> (0) : __assert_fail ("isFromASTFile() && \"Only works on a deserialized declaration\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 631, __PRETTY_FUNCTION__)); |
632 | *((unsigned*)this - 2) = ID; |
633 | } |
634 | |
635 | public: |
636 | /// Determine the availability of the given declaration. |
637 | /// |
638 | /// This routine will determine the most restrictive availability of |
639 | /// the given declaration (e.g., preferring 'unavailable' to |
640 | /// 'deprecated'). |
641 | /// |
642 | /// \param Message If non-NULL and the result is not \c |
643 | /// AR_Available, will be set to a (possibly empty) message |
644 | /// describing why the declaration has not been introduced, is |
645 | /// deprecated, or is unavailable. |
646 | /// |
647 | /// \param EnclosingVersion The version to compare with. If empty, assume the |
648 | /// deployment target version. |
649 | /// |
650 | /// \param RealizedPlatform If non-NULL and the availability result is found |
651 | /// in an available attribute it will set to the platform which is written in |
652 | /// the available attribute. |
653 | AvailabilityResult |
654 | getAvailability(std::string *Message = nullptr, |
655 | VersionTuple EnclosingVersion = VersionTuple(), |
656 | StringRef *RealizedPlatform = nullptr) const; |
657 | |
658 | /// Retrieve the version of the target platform in which this |
659 | /// declaration was introduced. |
660 | /// |
661 | /// \returns An empty version tuple if this declaration has no 'introduced' |
662 | /// availability attributes, or the version tuple that's specified in the |
663 | /// attribute otherwise. |
664 | VersionTuple getVersionIntroduced() const; |
665 | |
666 | /// Determine whether this declaration is marked 'deprecated'. |
667 | /// |
668 | /// \param Message If non-NULL and the declaration is deprecated, |
669 | /// this will be set to the message describing why the declaration |
670 | /// was deprecated (which may be empty). |
671 | bool isDeprecated(std::string *Message = nullptr) const { |
672 | return getAvailability(Message) == AR_Deprecated; |
673 | } |
674 | |
675 | /// Determine whether this declaration is marked 'unavailable'. |
676 | /// |
677 | /// \param Message If non-NULL and the declaration is unavailable, |
678 | /// this will be set to the message describing why the declaration |
679 | /// was made unavailable (which may be empty). |
680 | bool isUnavailable(std::string *Message = nullptr) const { |
681 | return getAvailability(Message) == AR_Unavailable; |
682 | } |
683 | |
684 | /// Determine whether this is a weak-imported symbol. |
685 | /// |
686 | /// Weak-imported symbols are typically marked with the |
687 | /// 'weak_import' attribute, but may also be marked with an |
688 | /// 'availability' attribute where we're targing a platform prior to |
689 | /// the introduction of this feature. |
690 | bool isWeakImported() const; |
691 | |
692 | /// Determines whether this symbol can be weak-imported, |
693 | /// e.g., whether it would be well-formed to add the weak_import |
694 | /// attribute. |
695 | /// |
696 | /// \param IsDefinition Set to \c true to indicate that this |
697 | /// declaration cannot be weak-imported because it has a definition. |
698 | bool canBeWeakImported(bool &IsDefinition) const; |
699 | |
700 | /// Determine whether this declaration came from an AST file (such as |
701 | /// a precompiled header or module) rather than having been parsed. |
702 | bool isFromASTFile() const { return FromASTFile; } |
703 | |
704 | /// Retrieve the global declaration ID associated with this |
705 | /// declaration, which specifies where this Decl was loaded from. |
706 | unsigned getGlobalID() const { |
707 | if (isFromASTFile()) |
708 | return *((const unsigned*)this - 1); |
709 | return 0; |
710 | } |
711 | |
712 | /// Retrieve the global ID of the module that owns this particular |
713 | /// declaration. |
714 | unsigned getOwningModuleID() const { |
715 | if (isFromASTFile()) |
716 | return *((const unsigned*)this - 2); |
717 | return 0; |
718 | } |
719 | |
720 | private: |
721 | Module *getOwningModuleSlow() const; |
722 | |
723 | protected: |
724 | bool hasLocalOwningModuleStorage() const; |
725 | |
726 | public: |
727 | /// Get the imported owning module, if this decl is from an imported |
728 | /// (non-local) module. |
729 | Module *getImportedOwningModule() const { |
730 | if (!isFromASTFile() || !hasOwningModule()) |
731 | return nullptr; |
732 | |
733 | return getOwningModuleSlow(); |
734 | } |
735 | |
736 | /// Get the local owning module, if known. Returns nullptr if owner is |
737 | /// not yet known or declaration is not from a module. |
738 | Module *getLocalOwningModule() const { |
739 | if (isFromASTFile() || !hasOwningModule()) |
740 | return nullptr; |
741 | |
742 | assert(hasLocalOwningModuleStorage() &&((hasLocalOwningModuleStorage() && "owned local decl but no local module storage" ) ? static_cast<void> (0) : __assert_fail ("hasLocalOwningModuleStorage() && \"owned local decl but no local module storage\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 743, __PRETTY_FUNCTION__)) |
743 | "owned local decl but no local module storage")((hasLocalOwningModuleStorage() && "owned local decl but no local module storage" ) ? static_cast<void> (0) : __assert_fail ("hasLocalOwningModuleStorage() && \"owned local decl but no local module storage\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 743, __PRETTY_FUNCTION__)); |
744 | return reinterpret_cast<Module *const *>(this)[-1]; |
745 | } |
746 | void setLocalOwningModule(Module *M) { |
747 | assert(!isFromASTFile() && hasOwningModule() &&((!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage () && "should not have a cached owning module") ? static_cast <void> (0) : __assert_fail ("!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage() && \"should not have a cached owning module\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 749, __PRETTY_FUNCTION__)) |
748 | hasLocalOwningModuleStorage() &&((!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage () && "should not have a cached owning module") ? static_cast <void> (0) : __assert_fail ("!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage() && \"should not have a cached owning module\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 749, __PRETTY_FUNCTION__)) |
749 | "should not have a cached owning module")((!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage () && "should not have a cached owning module") ? static_cast <void> (0) : __assert_fail ("!isFromASTFile() && hasOwningModule() && hasLocalOwningModuleStorage() && \"should not have a cached owning module\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 749, __PRETTY_FUNCTION__)); |
750 | reinterpret_cast<Module **>(this)[-1] = M; |
751 | } |
752 | |
753 | /// Is this declaration owned by some module? |
754 | bool hasOwningModule() const { |
755 | return getModuleOwnershipKind() != ModuleOwnershipKind::Unowned; |
756 | } |
757 | |
758 | /// Get the module that owns this declaration (for visibility purposes). |
759 | Module *getOwningModule() const { |
760 | return isFromASTFile() ? getImportedOwningModule() : getLocalOwningModule(); |
761 | } |
762 | |
763 | /// Get the module that owns this declaration for linkage purposes. |
764 | /// There only ever is such a module under the C++ Modules TS. |
765 | /// |
766 | /// \param IgnoreLinkage Ignore the linkage of the entity; assume that |
767 | /// all declarations in a global module fragment are unowned. |
768 | Module *getOwningModuleForLinkage(bool IgnoreLinkage = false) const; |
769 | |
770 | /// Determine whether this declaration might be hidden from name |
771 | /// lookup. Note that the declaration might be visible even if this returns |
772 | /// \c false, if the owning module is visible within the query context. |
773 | // FIXME: Rename this to make it clearer what it does. |
774 | bool isHidden() const { |
775 | return (int)getModuleOwnershipKind() > (int)ModuleOwnershipKind::Visible; |
776 | } |
777 | |
778 | /// Set that this declaration is globally visible, even if it came from a |
779 | /// module that is not visible. |
780 | void setVisibleDespiteOwningModule() { |
781 | if (isHidden()) |
782 | setModuleOwnershipKind(ModuleOwnershipKind::Visible); |
783 | } |
784 | |
785 | /// Get the kind of module ownership for this declaration. |
786 | ModuleOwnershipKind getModuleOwnershipKind() const { |
787 | return NextInContextAndBits.getInt(); |
788 | } |
789 | |
790 | /// Set whether this declaration is hidden from name lookup. |
791 | void setModuleOwnershipKind(ModuleOwnershipKind MOK) { |
792 | assert(!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned &&((!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile () && !hasLocalOwningModuleStorage()) && "no storage available for owning module for this declaration" ) ? static_cast<void> (0) : __assert_fail ("!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile() && !hasLocalOwningModuleStorage()) && \"no storage available for owning module for this declaration\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 795, __PRETTY_FUNCTION__)) |
793 | MOK != ModuleOwnershipKind::Unowned && !isFromASTFile() &&((!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile () && !hasLocalOwningModuleStorage()) && "no storage available for owning module for this declaration" ) ? static_cast<void> (0) : __assert_fail ("!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile() && !hasLocalOwningModuleStorage()) && \"no storage available for owning module for this declaration\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 795, __PRETTY_FUNCTION__)) |
794 | !hasLocalOwningModuleStorage()) &&((!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile () && !hasLocalOwningModuleStorage()) && "no storage available for owning module for this declaration" ) ? static_cast<void> (0) : __assert_fail ("!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile() && !hasLocalOwningModuleStorage()) && \"no storage available for owning module for this declaration\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 795, __PRETTY_FUNCTION__)) |
795 | "no storage available for owning module for this declaration")((!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile () && !hasLocalOwningModuleStorage()) && "no storage available for owning module for this declaration" ) ? static_cast<void> (0) : __assert_fail ("!(getModuleOwnershipKind() == ModuleOwnershipKind::Unowned && MOK != ModuleOwnershipKind::Unowned && !isFromASTFile() && !hasLocalOwningModuleStorage()) && \"no storage available for owning module for this declaration\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 795, __PRETTY_FUNCTION__)); |
796 | NextInContextAndBits.setInt(MOK); |
797 | } |
798 | |
799 | unsigned getIdentifierNamespace() const { |
800 | return IdentifierNamespace; |
801 | } |
802 | |
803 | bool isInIdentifierNamespace(unsigned NS) const { |
804 | return getIdentifierNamespace() & NS; |
805 | } |
806 | |
807 | static unsigned getIdentifierNamespaceForKind(Kind DK); |
808 | |
809 | bool hasTagIdentifierNamespace() const { |
810 | return isTagIdentifierNamespace(getIdentifierNamespace()); |
811 | } |
812 | |
813 | static bool isTagIdentifierNamespace(unsigned NS) { |
814 | // TagDecls have Tag and Type set and may also have TagFriend. |
815 | return (NS & ~IDNS_TagFriend) == (IDNS_Tag | IDNS_Type); |
816 | } |
817 | |
818 | /// getLexicalDeclContext - The declaration context where this Decl was |
819 | /// lexically declared (LexicalDC). May be different from |
820 | /// getDeclContext() (SemanticDC). |
821 | /// e.g.: |
822 | /// |
823 | /// namespace A { |
824 | /// void f(); // SemanticDC == LexicalDC == 'namespace A' |
825 | /// } |
826 | /// void A::f(); // SemanticDC == namespace 'A' |
827 | /// // LexicalDC == global namespace |
828 | DeclContext *getLexicalDeclContext() { |
829 | if (isInSemaDC()) |
830 | return getSemanticDC(); |
831 | return getMultipleDC()->LexicalDC; |
832 | } |
833 | const DeclContext *getLexicalDeclContext() const { |
834 | return const_cast<Decl*>(this)->getLexicalDeclContext(); |
835 | } |
836 | |
837 | /// Determine whether this declaration is declared out of line (outside its |
838 | /// semantic context). |
839 | virtual bool isOutOfLine() const; |
840 | |
841 | /// setDeclContext - Set both the semantic and lexical DeclContext |
842 | /// to DC. |
843 | void setDeclContext(DeclContext *DC); |
844 | |
845 | void setLexicalDeclContext(DeclContext *DC); |
846 | |
847 | /// Determine whether this declaration is a templated entity (whether it is |
848 | // within the scope of a template parameter). |
849 | bool isTemplated() const; |
850 | |
851 | /// isDefinedOutsideFunctionOrMethod - This predicate returns true if this |
852 | /// scoped decl is defined outside the current function or method. This is |
853 | /// roughly global variables and functions, but also handles enums (which |
854 | /// could be defined inside or outside a function etc). |
855 | bool isDefinedOutsideFunctionOrMethod() const { |
856 | return getParentFunctionOrMethod() == nullptr; |
857 | } |
858 | |
859 | /// Returns true if this declaration lexically is inside a function. |
860 | /// It recognizes non-defining declarations as well as members of local |
861 | /// classes: |
862 | /// \code |
863 | /// void foo() { void bar(); } |
864 | /// void foo2() { class ABC { void bar(); }; } |
865 | /// \endcode |
866 | bool isLexicallyWithinFunctionOrMethod() const; |
867 | |
868 | /// If this decl is defined inside a function/method/block it returns |
869 | /// the corresponding DeclContext, otherwise it returns null. |
870 | const DeclContext *getParentFunctionOrMethod() const; |
871 | DeclContext *getParentFunctionOrMethod() { |
872 | return const_cast<DeclContext*>( |
873 | const_cast<const Decl*>(this)->getParentFunctionOrMethod()); |
874 | } |
875 | |
876 | /// Retrieves the "canonical" declaration of the given declaration. |
877 | virtual Decl *getCanonicalDecl() { return this; } |
878 | const Decl *getCanonicalDecl() const { |
879 | return const_cast<Decl*>(this)->getCanonicalDecl(); |
880 | } |
881 | |
882 | /// Whether this particular Decl is a canonical one. |
883 | bool isCanonicalDecl() const { return getCanonicalDecl() == this; } |
884 | |
885 | protected: |
886 | /// Returns the next redeclaration or itself if this is the only decl. |
887 | /// |
888 | /// Decl subclasses that can be redeclared should override this method so that |
889 | /// Decl::redecl_iterator can iterate over them. |
890 | virtual Decl *getNextRedeclarationImpl() { return this; } |
891 | |
892 | /// Implementation of getPreviousDecl(), to be overridden by any |
893 | /// subclass that has a redeclaration chain. |
894 | virtual Decl *getPreviousDeclImpl() { return nullptr; } |
895 | |
896 | /// Implementation of getMostRecentDecl(), to be overridden by any |
897 | /// subclass that has a redeclaration chain. |
898 | virtual Decl *getMostRecentDeclImpl() { return this; } |
899 | |
900 | public: |
901 | /// Iterates through all the redeclarations of the same decl. |
902 | class redecl_iterator { |
903 | /// Current - The current declaration. |
904 | Decl *Current = nullptr; |
905 | Decl *Starter; |
906 | |
907 | public: |
908 | using value_type = Decl *; |
909 | using reference = const value_type &; |
910 | using pointer = const value_type *; |
911 | using iterator_category = std::forward_iterator_tag; |
912 | using difference_type = std::ptrdiff_t; |
913 | |
914 | redecl_iterator() = default; |
915 | explicit redecl_iterator(Decl *C) : Current(C), Starter(C) {} |
916 | |
917 | reference operator*() const { return Current; } |
918 | value_type operator->() const { return Current; } |
919 | |
920 | redecl_iterator& operator++() { |
921 | assert(Current && "Advancing while iterator has reached end")((Current && "Advancing while iterator has reached end" ) ? static_cast<void> (0) : __assert_fail ("Current && \"Advancing while iterator has reached end\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 921, __PRETTY_FUNCTION__)); |
922 | // Get either previous decl or latest decl. |
923 | Decl *Next = Current->getNextRedeclarationImpl(); |
924 | assert(Next && "Should return next redeclaration or itself, never null!")((Next && "Should return next redeclaration or itself, never null!" ) ? static_cast<void> (0) : __assert_fail ("Next && \"Should return next redeclaration or itself, never null!\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 924, __PRETTY_FUNCTION__)); |
925 | Current = (Next != Starter) ? Next : nullptr; |
926 | return *this; |
927 | } |
928 | |
929 | redecl_iterator operator++(int) { |
930 | redecl_iterator tmp(*this); |
931 | ++(*this); |
932 | return tmp; |
933 | } |
934 | |
935 | friend bool operator==(redecl_iterator x, redecl_iterator y) { |
936 | return x.Current == y.Current; |
937 | } |
938 | |
939 | friend bool operator!=(redecl_iterator x, redecl_iterator y) { |
940 | return x.Current != y.Current; |
941 | } |
942 | }; |
943 | |
944 | using redecl_range = llvm::iterator_range<redecl_iterator>; |
945 | |
946 | /// Returns an iterator range for all the redeclarations of the same |
947 | /// decl. It will iterate at least once (when this decl is the only one). |
948 | redecl_range redecls() const { |
949 | return redecl_range(redecls_begin(), redecls_end()); |
950 | } |
951 | |
952 | redecl_iterator redecls_begin() const { |
953 | return redecl_iterator(const_cast<Decl *>(this)); |
954 | } |
955 | |
956 | redecl_iterator redecls_end() const { return redecl_iterator(); } |
957 | |
958 | /// Retrieve the previous declaration that declares the same entity |
959 | /// as this declaration, or NULL if there is no previous declaration. |
960 | Decl *getPreviousDecl() { return getPreviousDeclImpl(); } |
961 | |
962 | /// Retrieve the previous declaration that declares the same entity |
963 | /// as this declaration, or NULL if there is no previous declaration. |
964 | const Decl *getPreviousDecl() const { |
965 | return const_cast<Decl *>(this)->getPreviousDeclImpl(); |
966 | } |
967 | |
968 | /// True if this is the first declaration in its redeclaration chain. |
969 | bool isFirstDecl() const { |
970 | return getPreviousDecl() == nullptr; |
971 | } |
972 | |
973 | /// Retrieve the most recent declaration that declares the same entity |
974 | /// as this declaration (which may be this declaration). |
975 | Decl *getMostRecentDecl() { return getMostRecentDeclImpl(); } |
976 | |
977 | /// Retrieve the most recent declaration that declares the same entity |
978 | /// as this declaration (which may be this declaration). |
979 | const Decl *getMostRecentDecl() const { |
980 | return const_cast<Decl *>(this)->getMostRecentDeclImpl(); |
981 | } |
982 | |
983 | /// getBody - If this Decl represents a declaration for a body of code, |
984 | /// such as a function or method definition, this method returns the |
985 | /// top-level Stmt* of that body. Otherwise this method returns null. |
986 | virtual Stmt* getBody() const { return nullptr; } |
987 | |
988 | /// Returns true if this \c Decl represents a declaration for a body of |
989 | /// code, such as a function or method definition. |
990 | /// Note that \c hasBody can also return true if any redeclaration of this |
991 | /// \c Decl represents a declaration for a body of code. |
992 | virtual bool hasBody() const { return getBody() != nullptr; } |
993 | |
994 | /// getBodyRBrace - Gets the right brace of the body, if a body exists. |
995 | /// This works whether the body is a CompoundStmt or a CXXTryStmt. |
996 | SourceLocation getBodyRBrace() const; |
997 | |
998 | // global temp stats (until we have a per-module visitor) |
999 | static void add(Kind k); |
1000 | static void EnableStatistics(); |
1001 | static void PrintStats(); |
1002 | |
1003 | /// isTemplateParameter - Determines whether this declaration is a |
1004 | /// template parameter. |
1005 | bool isTemplateParameter() const; |
1006 | |
1007 | /// isTemplateParameter - Determines whether this declaration is a |
1008 | /// template parameter pack. |
1009 | bool isTemplateParameterPack() const; |
1010 | |
1011 | /// Whether this declaration is a parameter pack. |
1012 | bool isParameterPack() const; |
1013 | |
1014 | /// returns true if this declaration is a template |
1015 | bool isTemplateDecl() const; |
1016 | |
1017 | /// Whether this declaration is a function or function template. |
1018 | bool isFunctionOrFunctionTemplate() const { |
1019 | return (DeclKind >= Decl::firstFunction && |
1020 | DeclKind <= Decl::lastFunction) || |
1021 | DeclKind == FunctionTemplate; |
1022 | } |
1023 | |
1024 | /// If this is a declaration that describes some template, this |
1025 | /// method returns that template declaration. |
1026 | TemplateDecl *getDescribedTemplate() const; |
1027 | |
1028 | /// Returns the function itself, or the templated function if this is a |
1029 | /// function template. |
1030 | FunctionDecl *getAsFunction() LLVM_READONLY__attribute__((__pure__)); |
1031 | |
1032 | const FunctionDecl *getAsFunction() const { |
1033 | return const_cast<Decl *>(this)->getAsFunction(); |
1034 | } |
1035 | |
1036 | /// Changes the namespace of this declaration to reflect that it's |
1037 | /// a function-local extern declaration. |
1038 | /// |
1039 | /// These declarations appear in the lexical context of the extern |
1040 | /// declaration, but in the semantic context of the enclosing namespace |
1041 | /// scope. |
1042 | void setLocalExternDecl() { |
1043 | Decl *Prev = getPreviousDecl(); |
1044 | IdentifierNamespace &= ~IDNS_Ordinary; |
1045 | |
1046 | // It's OK for the declaration to still have the "invisible friend" flag or |
1047 | // the "conflicts with tag declarations in this scope" flag for the outer |
1048 | // scope. |
1049 | assert((IdentifierNamespace & ~(IDNS_OrdinaryFriend | IDNS_Tag)) == 0 &&(((IdentifierNamespace & ~(IDNS_OrdinaryFriend | IDNS_Tag )) == 0 && "namespace is not ordinary") ? static_cast <void> (0) : __assert_fail ("(IdentifierNamespace & ~(IDNS_OrdinaryFriend | IDNS_Tag)) == 0 && \"namespace is not ordinary\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1050, __PRETTY_FUNCTION__)) |
1050 | "namespace is not ordinary")(((IdentifierNamespace & ~(IDNS_OrdinaryFriend | IDNS_Tag )) == 0 && "namespace is not ordinary") ? static_cast <void> (0) : __assert_fail ("(IdentifierNamespace & ~(IDNS_OrdinaryFriend | IDNS_Tag)) == 0 && \"namespace is not ordinary\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1050, __PRETTY_FUNCTION__)); |
1051 | |
1052 | IdentifierNamespace |= IDNS_LocalExtern; |
1053 | if (Prev && Prev->getIdentifierNamespace() & IDNS_Ordinary) |
1054 | IdentifierNamespace |= IDNS_Ordinary; |
1055 | } |
1056 | |
1057 | /// Determine whether this is a block-scope declaration with linkage. |
1058 | /// This will either be a local variable declaration declared 'extern', or a |
1059 | /// local function declaration. |
1060 | bool isLocalExternDecl() { |
1061 | return IdentifierNamespace & IDNS_LocalExtern; |
1062 | } |
1063 | |
1064 | /// Changes the namespace of this declaration to reflect that it's |
1065 | /// the object of a friend declaration. |
1066 | /// |
1067 | /// These declarations appear in the lexical context of the friending |
1068 | /// class, but in the semantic context of the actual entity. This property |
1069 | /// applies only to a specific decl object; other redeclarations of the |
1070 | /// same entity may not (and probably don't) share this property. |
1071 | void setObjectOfFriendDecl(bool PerformFriendInjection = false) { |
1072 | unsigned OldNS = IdentifierNamespace; |
1073 | assert((OldNS & (IDNS_Tag | IDNS_Ordinary |(((OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && "namespace includes neither ordinary nor tag" ) ? static_cast<void> (0) : __assert_fail ("(OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes neither ordinary nor tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1076, __PRETTY_FUNCTION__)) |
1074 | IDNS_TagFriend | IDNS_OrdinaryFriend |(((OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && "namespace includes neither ordinary nor tag" ) ? static_cast<void> (0) : __assert_fail ("(OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes neither ordinary nor tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1076, __PRETTY_FUNCTION__)) |
1075 | IDNS_LocalExtern | IDNS_NonMemberOperator)) &&(((OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && "namespace includes neither ordinary nor tag" ) ? static_cast<void> (0) : __assert_fail ("(OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes neither ordinary nor tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1076, __PRETTY_FUNCTION__)) |
1076 | "namespace includes neither ordinary nor tag")(((OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && "namespace includes neither ordinary nor tag" ) ? static_cast<void> (0) : __assert_fail ("(OldNS & (IDNS_Tag | IDNS_Ordinary | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes neither ordinary nor tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1076, __PRETTY_FUNCTION__)); |
1077 | assert(!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type |((!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator )) && "namespace includes other than ordinary or tag" ) ? static_cast<void> (0) : __assert_fail ("!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes other than ordinary or tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1080, __PRETTY_FUNCTION__)) |
1078 | IDNS_TagFriend | IDNS_OrdinaryFriend |((!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator )) && "namespace includes other than ordinary or tag" ) ? static_cast<void> (0) : __assert_fail ("!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes other than ordinary or tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1080, __PRETTY_FUNCTION__)) |
1079 | IDNS_LocalExtern | IDNS_NonMemberOperator)) &&((!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator )) && "namespace includes other than ordinary or tag" ) ? static_cast<void> (0) : __assert_fail ("!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes other than ordinary or tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1080, __PRETTY_FUNCTION__)) |
1080 | "namespace includes other than ordinary or tag")((!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator )) && "namespace includes other than ordinary or tag" ) ? static_cast<void> (0) : __assert_fail ("!(OldNS & ~(IDNS_Tag | IDNS_Ordinary | IDNS_Type | IDNS_TagFriend | IDNS_OrdinaryFriend | IDNS_LocalExtern | IDNS_NonMemberOperator)) && \"namespace includes other than ordinary or tag\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1080, __PRETTY_FUNCTION__)); |
1081 | |
1082 | Decl *Prev = getPreviousDecl(); |
1083 | IdentifierNamespace &= ~(IDNS_Ordinary | IDNS_Tag | IDNS_Type); |
1084 | |
1085 | if (OldNS & (IDNS_Tag | IDNS_TagFriend)) { |
1086 | IdentifierNamespace |= IDNS_TagFriend; |
1087 | if (PerformFriendInjection || |
1088 | (Prev && Prev->getIdentifierNamespace() & IDNS_Tag)) |
1089 | IdentifierNamespace |= IDNS_Tag | IDNS_Type; |
1090 | } |
1091 | |
1092 | if (OldNS & (IDNS_Ordinary | IDNS_OrdinaryFriend | |
1093 | IDNS_LocalExtern | IDNS_NonMemberOperator)) { |
1094 | IdentifierNamespace |= IDNS_OrdinaryFriend; |
1095 | if (PerformFriendInjection || |
1096 | (Prev && Prev->getIdentifierNamespace() & IDNS_Ordinary)) |
1097 | IdentifierNamespace |= IDNS_Ordinary; |
1098 | } |
1099 | } |
1100 | |
1101 | enum FriendObjectKind { |
1102 | FOK_None, ///< Not a friend object. |
1103 | FOK_Declared, ///< A friend of a previously-declared entity. |
1104 | FOK_Undeclared ///< A friend of a previously-undeclared entity. |
1105 | }; |
1106 | |
1107 | /// Determines whether this declaration is the object of a |
1108 | /// friend declaration and, if so, what kind. |
1109 | /// |
1110 | /// There is currently no direct way to find the associated FriendDecl. |
1111 | FriendObjectKind getFriendObjectKind() const { |
1112 | unsigned mask = |
1113 | (IdentifierNamespace & (IDNS_TagFriend | IDNS_OrdinaryFriend)); |
1114 | if (!mask) return FOK_None; |
1115 | return (IdentifierNamespace & (IDNS_Tag | IDNS_Ordinary) ? FOK_Declared |
1116 | : FOK_Undeclared); |
1117 | } |
1118 | |
1119 | /// Specifies that this declaration is a C++ overloaded non-member. |
1120 | void setNonMemberOperator() { |
1121 | assert(getKind() == Function || getKind() == FunctionTemplate)((getKind() == Function || getKind() == FunctionTemplate) ? static_cast <void> (0) : __assert_fail ("getKind() == Function || getKind() == FunctionTemplate" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1121, __PRETTY_FUNCTION__)); |
1122 | assert((IdentifierNamespace & IDNS_Ordinary) &&(((IdentifierNamespace & IDNS_Ordinary) && "visible non-member operators should be in ordinary namespace" ) ? static_cast<void> (0) : __assert_fail ("(IdentifierNamespace & IDNS_Ordinary) && \"visible non-member operators should be in ordinary namespace\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1123, __PRETTY_FUNCTION__)) |
1123 | "visible non-member operators should be in ordinary namespace")(((IdentifierNamespace & IDNS_Ordinary) && "visible non-member operators should be in ordinary namespace" ) ? static_cast<void> (0) : __assert_fail ("(IdentifierNamespace & IDNS_Ordinary) && \"visible non-member operators should be in ordinary namespace\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 1123, __PRETTY_FUNCTION__)); |
1124 | IdentifierNamespace |= IDNS_NonMemberOperator; |
1125 | } |
1126 | |
1127 | static bool classofKind(Kind K) { return true; } |
1128 | static DeclContext *castToDeclContext(const Decl *); |
1129 | static Decl *castFromDeclContext(const DeclContext *); |
1130 | |
1131 | void print(raw_ostream &Out, unsigned Indentation = 0, |
1132 | bool PrintInstantiation = false) const; |
1133 | void print(raw_ostream &Out, const PrintingPolicy &Policy, |
1134 | unsigned Indentation = 0, bool PrintInstantiation = false) const; |
1135 | static void printGroup(Decl** Begin, unsigned NumDecls, |
1136 | raw_ostream &Out, const PrintingPolicy &Policy, |
1137 | unsigned Indentation = 0); |
1138 | |
1139 | // Debuggers don't usually respect default arguments. |
1140 | void dump() const; |
1141 | |
1142 | // Same as dump(), but forces color printing. |
1143 | void dumpColor() const; |
1144 | |
1145 | void dump(raw_ostream &Out, bool Deserialize = false, |
1146 | ASTDumpOutputFormat OutputFormat = ADOF_Default) const; |
1147 | |
1148 | /// \return Unique reproducible object identifier |
1149 | int64_t getID() const; |
1150 | |
1151 | /// Looks through the Decl's underlying type to extract a FunctionType |
1152 | /// when possible. Will return null if the type underlying the Decl does not |
1153 | /// have a FunctionType. |
1154 | const FunctionType *getFunctionType(bool BlocksToo = true) const; |
1155 | |
1156 | private: |
1157 | void setAttrsImpl(const AttrVec& Attrs, ASTContext &Ctx); |
1158 | void setDeclContextsImpl(DeclContext *SemaDC, DeclContext *LexicalDC, |
1159 | ASTContext &Ctx); |
1160 | |
1161 | protected: |
1162 | ASTMutationListener *getASTMutationListener() const; |
1163 | }; |
1164 | |
1165 | /// Determine whether two declarations declare the same entity. |
1166 | inline bool declaresSameEntity(const Decl *D1, const Decl *D2) { |
1167 | if (!D1 || !D2) |
1168 | return false; |
1169 | |
1170 | if (D1 == D2) |
1171 | return true; |
1172 | |
1173 | return D1->getCanonicalDecl() == D2->getCanonicalDecl(); |
1174 | } |
1175 | |
1176 | /// PrettyStackTraceDecl - If a crash occurs, indicate that it happened when |
1177 | /// doing something to a specific decl. |
1178 | class PrettyStackTraceDecl : public llvm::PrettyStackTraceEntry { |
1179 | const Decl *TheDecl; |
1180 | SourceLocation Loc; |
1181 | SourceManager &SM; |
1182 | const char *Message; |
1183 | |
1184 | public: |
1185 | PrettyStackTraceDecl(const Decl *theDecl, SourceLocation L, |
1186 | SourceManager &sm, const char *Msg) |
1187 | : TheDecl(theDecl), Loc(L), SM(sm), Message(Msg) {} |
1188 | |
1189 | void print(raw_ostream &OS) const override; |
1190 | }; |
1191 | |
1192 | /// The results of name lookup within a DeclContext. This is either a |
1193 | /// single result (with no stable storage) or a collection of results (with |
1194 | /// stable storage provided by the lookup table). |
1195 | class DeclContextLookupResult { |
1196 | using ResultTy = ArrayRef<NamedDecl *>; |
1197 | |
1198 | ResultTy Result; |
1199 | |
1200 | // If there is only one lookup result, it would be invalidated by |
1201 | // reallocations of the name table, so store it separately. |
1202 | NamedDecl *Single = nullptr; |
1203 | |
1204 | static NamedDecl *const SingleElementDummyList; |
1205 | |
1206 | public: |
1207 | DeclContextLookupResult() = default; |
1208 | DeclContextLookupResult(ArrayRef<NamedDecl *> Result) |
1209 | : Result(Result) {} |
1210 | DeclContextLookupResult(NamedDecl *Single) |
1211 | : Result(SingleElementDummyList), Single(Single) {} |
1212 | |
1213 | class iterator; |
1214 | |
1215 | using IteratorBase = |
1216 | llvm::iterator_adaptor_base<iterator, ResultTy::iterator, |
1217 | std::random_access_iterator_tag, |
1218 | NamedDecl *const>; |
1219 | |
1220 | class iterator : public IteratorBase { |
1221 | value_type SingleElement; |
1222 | |
1223 | public: |
1224 | explicit iterator(pointer Pos, value_type Single = nullptr) |
1225 | : IteratorBase(Pos), SingleElement(Single) {} |
1226 | |
1227 | reference operator*() const { |
1228 | return SingleElement ? SingleElement : IteratorBase::operator*(); |
1229 | } |
1230 | }; |
1231 | |
1232 | using const_iterator = iterator; |
1233 | using pointer = iterator::pointer; |
1234 | using reference = iterator::reference; |
1235 | |
1236 | iterator begin() const { return iterator(Result.begin(), Single); } |
1237 | iterator end() const { return iterator(Result.end(), Single); } |
1238 | |
1239 | bool empty() const { return Result.empty(); } |
1240 | pointer data() const { return Single ? &Single : Result.data(); } |
1241 | size_t size() const { return Single ? 1 : Result.size(); } |
1242 | reference front() const { return Single ? Single : Result.front(); } |
1243 | reference back() const { return Single ? Single : Result.back(); } |
1244 | reference operator[](size_t N) const { return Single ? Single : Result[N]; } |
1245 | |
1246 | // FIXME: Remove this from the interface |
1247 | DeclContextLookupResult slice(size_t N) const { |
1248 | DeclContextLookupResult Sliced = Result.slice(N); |
1249 | Sliced.Single = Single; |
1250 | return Sliced; |
1251 | } |
1252 | }; |
1253 | |
1254 | /// DeclContext - This is used only as base class of specific decl types that |
1255 | /// can act as declaration contexts. These decls are (only the top classes |
1256 | /// that directly derive from DeclContext are mentioned, not their subclasses): |
1257 | /// |
1258 | /// TranslationUnitDecl |
1259 | /// ExternCContext |
1260 | /// NamespaceDecl |
1261 | /// TagDecl |
1262 | /// OMPDeclareReductionDecl |
1263 | /// OMPDeclareMapperDecl |
1264 | /// FunctionDecl |
1265 | /// ObjCMethodDecl |
1266 | /// ObjCContainerDecl |
1267 | /// LinkageSpecDecl |
1268 | /// ExportDecl |
1269 | /// BlockDecl |
1270 | /// CapturedDecl |
1271 | class DeclContext { |
1272 | /// For makeDeclVisibleInContextImpl |
1273 | friend class ASTDeclReader; |
1274 | /// For reconcileExternalVisibleStorage, CreateStoredDeclsMap, |
1275 | /// hasNeedToReconcileExternalVisibleStorage |
1276 | friend class ExternalASTSource; |
1277 | /// For CreateStoredDeclsMap |
1278 | friend class DependentDiagnostic; |
1279 | /// For hasNeedToReconcileExternalVisibleStorage, |
1280 | /// hasLazyLocalLexicalLookups, hasLazyExternalLexicalLookups |
1281 | friend class ASTWriter; |
1282 | |
1283 | // We use uint64_t in the bit-fields below since some bit-fields |
1284 | // cross the unsigned boundary and this breaks the packing. |
1285 | |
1286 | /// Stores the bits used by DeclContext. |
1287 | /// If modified NumDeclContextBit, the ctor of DeclContext and the accessor |
1288 | /// methods in DeclContext should be updated appropriately. |
1289 | class DeclContextBitfields { |
1290 | friend class DeclContext; |
1291 | /// DeclKind - This indicates which class this is. |
1292 | uint64_t DeclKind : 7; |
1293 | |
1294 | /// Whether this declaration context also has some external |
1295 | /// storage that contains additional declarations that are lexically |
1296 | /// part of this context. |
1297 | mutable uint64_t ExternalLexicalStorage : 1; |
1298 | |
1299 | /// Whether this declaration context also has some external |
1300 | /// storage that contains additional declarations that are visible |
1301 | /// in this context. |
1302 | mutable uint64_t ExternalVisibleStorage : 1; |
1303 | |
1304 | /// Whether this declaration context has had externally visible |
1305 | /// storage added since the last lookup. In this case, \c LookupPtr's |
1306 | /// invariant may not hold and needs to be fixed before we perform |
1307 | /// another lookup. |
1308 | mutable uint64_t NeedToReconcileExternalVisibleStorage : 1; |
1309 | |
1310 | /// If \c true, this context may have local lexical declarations |
1311 | /// that are missing from the lookup table. |
1312 | mutable uint64_t HasLazyLocalLexicalLookups : 1; |
1313 | |
1314 | /// If \c true, the external source may have lexical declarations |
1315 | /// that are missing from the lookup table. |
1316 | mutable uint64_t HasLazyExternalLexicalLookups : 1; |
1317 | |
1318 | /// If \c true, lookups should only return identifier from |
1319 | /// DeclContext scope (for example TranslationUnit). Used in |
1320 | /// LookupQualifiedName() |
1321 | mutable uint64_t UseQualifiedLookup : 1; |
1322 | }; |
1323 | |
1324 | /// Number of bits in DeclContextBitfields. |
1325 | enum { NumDeclContextBits = 13 }; |
1326 | |
1327 | /// Stores the bits used by TagDecl. |
1328 | /// If modified NumTagDeclBits and the accessor |
1329 | /// methods in TagDecl should be updated appropriately. |
1330 | class TagDeclBitfields { |
1331 | friend class TagDecl; |
1332 | /// For the bits in DeclContextBitfields |
1333 | uint64_t : NumDeclContextBits; |
1334 | |
1335 | /// The TagKind enum. |
1336 | uint64_t TagDeclKind : 3; |
1337 | |
1338 | /// True if this is a definition ("struct foo {};"), false if it is a |
1339 | /// declaration ("struct foo;"). It is not considered a definition |
1340 | /// until the definition has been fully processed. |
1341 | uint64_t IsCompleteDefinition : 1; |
1342 | |
1343 | /// True if this is currently being defined. |
1344 | uint64_t IsBeingDefined : 1; |
1345 | |
1346 | /// True if this tag declaration is "embedded" (i.e., defined or declared |
1347 | /// for the very first time) in the syntax of a declarator. |
1348 | uint64_t IsEmbeddedInDeclarator : 1; |
1349 | |
1350 | /// True if this tag is free standing, e.g. "struct foo;". |
1351 | uint64_t IsFreeStanding : 1; |
1352 | |
1353 | /// Indicates whether it is possible for declarations of this kind |
1354 | /// to have an out-of-date definition. |
1355 | /// |
1356 | /// This option is only enabled when modules are enabled. |
1357 | uint64_t MayHaveOutOfDateDef : 1; |
1358 | |
1359 | /// Has the full definition of this type been required by a use somewhere in |
1360 | /// the TU. |
1361 | uint64_t IsCompleteDefinitionRequired : 1; |
1362 | }; |
1363 | |
1364 | /// Number of non-inherited bits in TagDeclBitfields. |
1365 | enum { NumTagDeclBits = 9 }; |
1366 | |
1367 | /// Stores the bits used by EnumDecl. |
1368 | /// If modified NumEnumDeclBit and the accessor |
1369 | /// methods in EnumDecl should be updated appropriately. |
1370 | class EnumDeclBitfields { |
1371 | friend class EnumDecl; |
1372 | /// For the bits in DeclContextBitfields. |
1373 | uint64_t : NumDeclContextBits; |
1374 | /// For the bits in TagDeclBitfields. |
1375 | uint64_t : NumTagDeclBits; |
1376 | |
1377 | /// Width in bits required to store all the non-negative |
1378 | /// enumerators of this enum. |
1379 | uint64_t NumPositiveBits : 8; |
1380 | |
1381 | /// Width in bits required to store all the negative |
1382 | /// enumerators of this enum. |
1383 | uint64_t NumNegativeBits : 8; |
1384 | |
1385 | /// True if this tag declaration is a scoped enumeration. Only |
1386 | /// possible in C++11 mode. |
1387 | uint64_t IsScoped : 1; |
1388 | |
1389 | /// If this tag declaration is a scoped enum, |
1390 | /// then this is true if the scoped enum was declared using the class |
1391 | /// tag, false if it was declared with the struct tag. No meaning is |
1392 | /// associated if this tag declaration is not a scoped enum. |
1393 | uint64_t IsScopedUsingClassTag : 1; |
1394 | |
1395 | /// True if this is an enumeration with fixed underlying type. Only |
1396 | /// possible in C++11, Microsoft extensions, or Objective C mode. |
1397 | uint64_t IsFixed : 1; |
1398 | |
1399 | /// True if a valid hash is stored in ODRHash. |
1400 | uint64_t HasODRHash : 1; |
1401 | }; |
1402 | |
1403 | /// Number of non-inherited bits in EnumDeclBitfields. |
1404 | enum { NumEnumDeclBits = 20 }; |
1405 | |
1406 | /// Stores the bits used by RecordDecl. |
1407 | /// If modified NumRecordDeclBits and the accessor |
1408 | /// methods in RecordDecl should be updated appropriately. |
1409 | class RecordDeclBitfields { |
1410 | friend class RecordDecl; |
1411 | /// For the bits in DeclContextBitfields. |
1412 | uint64_t : NumDeclContextBits; |
1413 | /// For the bits in TagDeclBitfields. |
1414 | uint64_t : NumTagDeclBits; |
1415 | |
1416 | /// This is true if this struct ends with a flexible |
1417 | /// array member (e.g. int X[]) or if this union contains a struct that does. |
1418 | /// If so, this cannot be contained in arrays or other structs as a member. |
1419 | uint64_t HasFlexibleArrayMember : 1; |
1420 | |
1421 | /// Whether this is the type of an anonymous struct or union. |
1422 | uint64_t AnonymousStructOrUnion : 1; |
1423 | |
1424 | /// This is true if this struct has at least one member |
1425 | /// containing an Objective-C object pointer type. |
1426 | uint64_t HasObjectMember : 1; |
1427 | |
1428 | /// This is true if struct has at least one member of |
1429 | /// 'volatile' type. |
1430 | uint64_t HasVolatileMember : 1; |
1431 | |
1432 | /// Whether the field declarations of this record have been loaded |
1433 | /// from external storage. To avoid unnecessary deserialization of |
1434 | /// methods/nested types we allow deserialization of just the fields |
1435 | /// when needed. |
1436 | mutable uint64_t LoadedFieldsFromExternalStorage : 1; |
1437 | |
1438 | /// Basic properties of non-trivial C structs. |
1439 | uint64_t NonTrivialToPrimitiveDefaultInitialize : 1; |
1440 | uint64_t NonTrivialToPrimitiveCopy : 1; |
1441 | uint64_t NonTrivialToPrimitiveDestroy : 1; |
1442 | |
1443 | /// The following bits indicate whether this is or contains a C union that |
1444 | /// is non-trivial to default-initialize, destruct, or copy. These bits |
1445 | /// imply the associated basic non-triviality predicates declared above. |
1446 | uint64_t HasNonTrivialToPrimitiveDefaultInitializeCUnion : 1; |
1447 | uint64_t HasNonTrivialToPrimitiveDestructCUnion : 1; |
1448 | uint64_t HasNonTrivialToPrimitiveCopyCUnion : 1; |
1449 | |
1450 | /// Indicates whether this struct is destroyed in the callee. |
1451 | uint64_t ParamDestroyedInCallee : 1; |
1452 | |
1453 | /// Represents the way this type is passed to a function. |
1454 | uint64_t ArgPassingRestrictions : 2; |
1455 | }; |
1456 | |
1457 | /// Number of non-inherited bits in RecordDeclBitfields. |
1458 | enum { NumRecordDeclBits = 14 }; |
1459 | |
1460 | /// Stores the bits used by OMPDeclareReductionDecl. |
1461 | /// If modified NumOMPDeclareReductionDeclBits and the accessor |
1462 | /// methods in OMPDeclareReductionDecl should be updated appropriately. |
1463 | class OMPDeclareReductionDeclBitfields { |
1464 | friend class OMPDeclareReductionDecl; |
1465 | /// For the bits in DeclContextBitfields |
1466 | uint64_t : NumDeclContextBits; |
1467 | |
1468 | /// Kind of initializer, |
1469 | /// function call or omp_priv<init_expr> initializtion. |
1470 | uint64_t InitializerKind : 2; |
1471 | }; |
1472 | |
1473 | /// Number of non-inherited bits in OMPDeclareReductionDeclBitfields. |
1474 | enum { NumOMPDeclareReductionDeclBits = 2 }; |
1475 | |
1476 | /// Stores the bits used by FunctionDecl. |
1477 | /// If modified NumFunctionDeclBits and the accessor |
1478 | /// methods in FunctionDecl and CXXDeductionGuideDecl |
1479 | /// (for IsCopyDeductionCandidate) should be updated appropriately. |
1480 | class FunctionDeclBitfields { |
1481 | friend class FunctionDecl; |
1482 | /// For IsCopyDeductionCandidate |
1483 | friend class CXXDeductionGuideDecl; |
1484 | /// For the bits in DeclContextBitfields. |
1485 | uint64_t : NumDeclContextBits; |
1486 | |
1487 | uint64_t SClass : 3; |
1488 | uint64_t IsInline : 1; |
1489 | uint64_t IsInlineSpecified : 1; |
1490 | |
1491 | uint64_t IsVirtualAsWritten : 1; |
1492 | uint64_t IsPure : 1; |
1493 | uint64_t HasInheritedPrototype : 1; |
1494 | uint64_t HasWrittenPrototype : 1; |
1495 | uint64_t IsDeleted : 1; |
1496 | /// Used by CXXMethodDecl |
1497 | uint64_t IsTrivial : 1; |
1498 | |
1499 | /// This flag indicates whether this function is trivial for the purpose of |
1500 | /// calls. This is meaningful only when this function is a copy/move |
1501 | /// constructor or a destructor. |
1502 | uint64_t IsTrivialForCall : 1; |
1503 | |
1504 | /// Used by CXXMethodDecl |
1505 | uint64_t IsDefaulted : 1; |
1506 | /// Used by CXXMethodDecl |
1507 | uint64_t IsExplicitlyDefaulted : 1; |
1508 | uint64_t HasImplicitReturnZero : 1; |
1509 | uint64_t IsLateTemplateParsed : 1; |
1510 | |
1511 | /// Kind of contexpr specifier as defined by ConstexprSpecKind. |
1512 | uint64_t ConstexprKind : 2; |
1513 | uint64_t InstantiationIsPending : 1; |
1514 | |
1515 | /// Indicates if the function uses __try. |
1516 | uint64_t UsesSEHTry : 1; |
1517 | |
1518 | /// Indicates if the function was a definition |
1519 | /// but its body was skipped. |
1520 | uint64_t HasSkippedBody : 1; |
1521 | |
1522 | /// Indicates if the function declaration will |
1523 | /// have a body, once we're done parsing it. |
1524 | uint64_t WillHaveBody : 1; |
1525 | |
1526 | /// Indicates that this function is a multiversioned |
1527 | /// function using attribute 'target'. |
1528 | uint64_t IsMultiVersion : 1; |
1529 | |
1530 | /// [C++17] Only used by CXXDeductionGuideDecl. Indicates that |
1531 | /// the Deduction Guide is the implicitly generated 'copy |
1532 | /// deduction candidate' (is used during overload resolution). |
1533 | uint64_t IsCopyDeductionCandidate : 1; |
1534 | |
1535 | /// Store the ODRHash after first calculation. |
1536 | uint64_t HasODRHash : 1; |
1537 | }; |
1538 | |
1539 | /// Number of non-inherited bits in FunctionDeclBitfields. |
1540 | enum { NumFunctionDeclBits = 25 }; |
1541 | |
1542 | /// Stores the bits used by CXXConstructorDecl. If modified |
1543 | /// NumCXXConstructorDeclBits and the accessor |
1544 | /// methods in CXXConstructorDecl should be updated appropriately. |
1545 | class CXXConstructorDeclBitfields { |
1546 | friend class CXXConstructorDecl; |
1547 | /// For the bits in DeclContextBitfields. |
1548 | uint64_t : NumDeclContextBits; |
1549 | /// For the bits in FunctionDeclBitfields. |
1550 | uint64_t : NumFunctionDeclBits; |
1551 | |
1552 | /// 24 bits to fit in the remaining available space. |
1553 | /// Note that this makes CXXConstructorDeclBitfields take |
1554 | /// exactly 64 bits and thus the width of NumCtorInitializers |
1555 | /// will need to be shrunk if some bit is added to NumDeclContextBitfields, |
1556 | /// NumFunctionDeclBitfields or CXXConstructorDeclBitfields. |
1557 | uint64_t NumCtorInitializers : 23; |
1558 | uint64_t IsInheritingConstructor : 1; |
1559 | |
1560 | /// Whether this constructor has a trail-allocated explicit specifier. |
1561 | uint64_t HasTrailingExplicitSpecifier : 1; |
1562 | /// If this constructor does't have a trail-allocated explicit specifier. |
1563 | /// Whether this constructor is explicit specified. |
1564 | uint64_t IsSimpleExplicit : 1; |
1565 | }; |
1566 | |
1567 | /// Number of non-inherited bits in CXXConstructorDeclBitfields. |
1568 | enum { |
1569 | NumCXXConstructorDeclBits = 64 - NumDeclContextBits - NumFunctionDeclBits |
1570 | }; |
1571 | |
1572 | /// Stores the bits used by ObjCMethodDecl. |
1573 | /// If modified NumObjCMethodDeclBits and the accessor |
1574 | /// methods in ObjCMethodDecl should be updated appropriately. |
1575 | class ObjCMethodDeclBitfields { |
1576 | friend class ObjCMethodDecl; |
1577 | |
1578 | /// For the bits in DeclContextBitfields. |
1579 | uint64_t : NumDeclContextBits; |
1580 | |
1581 | /// The conventional meaning of this method; an ObjCMethodFamily. |
1582 | /// This is not serialized; instead, it is computed on demand and |
1583 | /// cached. |
1584 | mutable uint64_t Family : ObjCMethodFamilyBitWidth; |
1585 | |
1586 | /// instance (true) or class (false) method. |
1587 | uint64_t IsInstance : 1; |
1588 | uint64_t IsVariadic : 1; |
1589 | |
1590 | /// True if this method is the getter or setter for an explicit property. |
1591 | uint64_t IsPropertyAccessor : 1; |
1592 | |
1593 | /// Method has a definition. |
1594 | uint64_t IsDefined : 1; |
1595 | |
1596 | /// Method redeclaration in the same interface. |
1597 | uint64_t IsRedeclaration : 1; |
1598 | |
1599 | /// Is redeclared in the same interface. |
1600 | mutable uint64_t HasRedeclaration : 1; |
1601 | |
1602 | /// \@required/\@optional |
1603 | uint64_t DeclImplementation : 2; |
1604 | |
1605 | /// in, inout, etc. |
1606 | uint64_t objcDeclQualifier : 7; |
1607 | |
1608 | /// Indicates whether this method has a related result type. |
1609 | uint64_t RelatedResultType : 1; |
1610 | |
1611 | /// Whether the locations of the selector identifiers are in a |
1612 | /// "standard" position, a enum SelectorLocationsKind. |
1613 | uint64_t SelLocsKind : 2; |
1614 | |
1615 | /// Whether this method overrides any other in the class hierarchy. |
1616 | /// |
1617 | /// A method is said to override any method in the class's |
1618 | /// base classes, its protocols, or its categories' protocols, that has |
1619 | /// the same selector and is of the same kind (class or instance). |
1620 | /// A method in an implementation is not considered as overriding the same |
1621 | /// method in the interface or its categories. |
1622 | uint64_t IsOverriding : 1; |
1623 | |
1624 | /// Indicates if the method was a definition but its body was skipped. |
1625 | uint64_t HasSkippedBody : 1; |
1626 | }; |
1627 | |
1628 | /// Number of non-inherited bits in ObjCMethodDeclBitfields. |
1629 | enum { NumObjCMethodDeclBits = 24 }; |
1630 | |
1631 | /// Stores the bits used by ObjCContainerDecl. |
1632 | /// If modified NumObjCContainerDeclBits and the accessor |
1633 | /// methods in ObjCContainerDecl should be updated appropriately. |
1634 | class ObjCContainerDeclBitfields { |
1635 | friend class ObjCContainerDecl; |
1636 | /// For the bits in DeclContextBitfields |
1637 | uint32_t : NumDeclContextBits; |
1638 | |
1639 | // Not a bitfield but this saves space. |
1640 | // Note that ObjCContainerDeclBitfields is full. |
1641 | SourceLocation AtStart; |
1642 | }; |
1643 | |
1644 | /// Number of non-inherited bits in ObjCContainerDeclBitfields. |
1645 | /// Note that here we rely on the fact that SourceLocation is 32 bits |
1646 | /// wide. We check this with the static_assert in the ctor of DeclContext. |
1647 | enum { NumObjCContainerDeclBits = 64 - NumDeclContextBits }; |
1648 | |
1649 | /// Stores the bits used by LinkageSpecDecl. |
1650 | /// If modified NumLinkageSpecDeclBits and the accessor |
1651 | /// methods in LinkageSpecDecl should be updated appropriately. |
1652 | class LinkageSpecDeclBitfields { |
1653 | friend class LinkageSpecDecl; |
1654 | /// For the bits in DeclContextBitfields. |
1655 | uint64_t : NumDeclContextBits; |
1656 | |
1657 | /// The language for this linkage specification with values |
1658 | /// in the enum LinkageSpecDecl::LanguageIDs. |
1659 | uint64_t Language : 3; |
1660 | |
1661 | /// True if this linkage spec has braces. |
1662 | /// This is needed so that hasBraces() returns the correct result while the |
1663 | /// linkage spec body is being parsed. Once RBraceLoc has been set this is |
1664 | /// not used, so it doesn't need to be serialized. |
1665 | uint64_t HasBraces : 1; |
1666 | }; |
1667 | |
1668 | /// Number of non-inherited bits in LinkageSpecDeclBitfields. |
1669 | enum { NumLinkageSpecDeclBits = 4 }; |
1670 | |
1671 | /// Stores the bits used by BlockDecl. |
1672 | /// If modified NumBlockDeclBits and the accessor |
1673 | /// methods in BlockDecl should be updated appropriately. |
1674 | class BlockDeclBitfields { |
1675 | friend class BlockDecl; |
1676 | /// For the bits in DeclContextBitfields. |
1677 | uint64_t : NumDeclContextBits; |
1678 | |
1679 | uint64_t IsVariadic : 1; |
1680 | uint64_t CapturesCXXThis : 1; |
1681 | uint64_t BlockMissingReturnType : 1; |
1682 | uint64_t IsConversionFromLambda : 1; |
1683 | |
1684 | /// A bit that indicates this block is passed directly to a function as a |
1685 | /// non-escaping parameter. |
1686 | uint64_t DoesNotEscape : 1; |
1687 | |
1688 | /// A bit that indicates whether it's possible to avoid coying this block to |
1689 | /// the heap when it initializes or is assigned to a local variable with |
1690 | /// automatic storage. |
1691 | uint64_t CanAvoidCopyToHeap : 1; |
1692 | }; |
1693 | |
1694 | /// Number of non-inherited bits in BlockDeclBitfields. |
1695 | enum { NumBlockDeclBits = 5 }; |
1696 | |
1697 | /// Pointer to the data structure used to lookup declarations |
1698 | /// within this context (or a DependentStoredDeclsMap if this is a |
1699 | /// dependent context). We maintain the invariant that, if the map |
1700 | /// contains an entry for a DeclarationName (and we haven't lazily |
1701 | /// omitted anything), then it contains all relevant entries for that |
1702 | /// name (modulo the hasExternalDecls() flag). |
1703 | mutable StoredDeclsMap *LookupPtr = nullptr; |
1704 | |
1705 | protected: |
1706 | /// This anonymous union stores the bits belonging to DeclContext and classes |
1707 | /// deriving from it. The goal is to use otherwise wasted |
1708 | /// space in DeclContext to store data belonging to derived classes. |
1709 | /// The space saved is especially significient when pointers are aligned |
1710 | /// to 8 bytes. In this case due to alignment requirements we have a |
1711 | /// little less than 8 bytes free in DeclContext which we can use. |
1712 | /// We check that none of the classes in this union is larger than |
1713 | /// 8 bytes with static_asserts in the ctor of DeclContext. |
1714 | union { |
1715 | DeclContextBitfields DeclContextBits; |
1716 | TagDeclBitfields TagDeclBits; |
1717 | EnumDeclBitfields EnumDeclBits; |
1718 | RecordDeclBitfields RecordDeclBits; |
1719 | OMPDeclareReductionDeclBitfields OMPDeclareReductionDeclBits; |
1720 | FunctionDeclBitfields FunctionDeclBits; |
1721 | CXXConstructorDeclBitfields CXXConstructorDeclBits; |
1722 | ObjCMethodDeclBitfields ObjCMethodDeclBits; |
1723 | ObjCContainerDeclBitfields ObjCContainerDeclBits; |
1724 | LinkageSpecDeclBitfields LinkageSpecDeclBits; |
1725 | BlockDeclBitfields BlockDeclBits; |
1726 | |
1727 | static_assert(sizeof(DeclContextBitfields) <= 8, |
1728 | "DeclContextBitfields is larger than 8 bytes!"); |
1729 | static_assert(sizeof(TagDeclBitfields) <= 8, |
1730 | "TagDeclBitfields is larger than 8 bytes!"); |
1731 | static_assert(sizeof(EnumDeclBitfields) <= 8, |
1732 | "EnumDeclBitfields is larger than 8 bytes!"); |
1733 | static_assert(sizeof(RecordDeclBitfields) <= 8, |
1734 | "RecordDeclBitfields is larger than 8 bytes!"); |
1735 | static_assert(sizeof(OMPDeclareReductionDeclBitfields) <= 8, |
1736 | "OMPDeclareReductionDeclBitfields is larger than 8 bytes!"); |
1737 | static_assert(sizeof(FunctionDeclBitfields) <= 8, |
1738 | "FunctionDeclBitfields is larger than 8 bytes!"); |
1739 | static_assert(sizeof(CXXConstructorDeclBitfields) <= 8, |
1740 | "CXXConstructorDeclBitfields is larger than 8 bytes!"); |
1741 | static_assert(sizeof(ObjCMethodDeclBitfields) <= 8, |
1742 | "ObjCMethodDeclBitfields is larger than 8 bytes!"); |
1743 | static_assert(sizeof(ObjCContainerDeclBitfields) <= 8, |
1744 | "ObjCContainerDeclBitfields is larger than 8 bytes!"); |
1745 | static_assert(sizeof(LinkageSpecDeclBitfields) <= 8, |
1746 | "LinkageSpecDeclBitfields is larger than 8 bytes!"); |
1747 | static_assert(sizeof(BlockDeclBitfields) <= 8, |
1748 | "BlockDeclBitfields is larger than 8 bytes!"); |
1749 | }; |
1750 | |
1751 | /// FirstDecl - The first declaration stored within this declaration |
1752 | /// context. |
1753 | mutable Decl *FirstDecl = nullptr; |
1754 | |
1755 | /// LastDecl - The last declaration stored within this declaration |
1756 | /// context. FIXME: We could probably cache this value somewhere |
1757 | /// outside of the DeclContext, to reduce the size of DeclContext by |
1758 | /// another pointer. |
1759 | mutable Decl *LastDecl = nullptr; |
1760 | |
1761 | /// Build up a chain of declarations. |
1762 | /// |
1763 | /// \returns the first/last pair of declarations. |
1764 | static std::pair<Decl *, Decl *> |
1765 | BuildDeclChain(ArrayRef<Decl*> Decls, bool FieldsAlreadyLoaded); |
1766 | |
1767 | DeclContext(Decl::Kind K); |
1768 | |
1769 | public: |
1770 | ~DeclContext(); |
1771 | |
1772 | Decl::Kind getDeclKind() const { |
1773 | return static_cast<Decl::Kind>(DeclContextBits.DeclKind); |
1774 | } |
1775 | |
1776 | const char *getDeclKindName() const; |
1777 | |
1778 | /// getParent - Returns the containing DeclContext. |
1779 | DeclContext *getParent() { |
1780 | return cast<Decl>(this)->getDeclContext(); |
1781 | } |
1782 | const DeclContext *getParent() const { |
1783 | return const_cast<DeclContext*>(this)->getParent(); |
1784 | } |
1785 | |
1786 | /// getLexicalParent - Returns the containing lexical DeclContext. May be |
1787 | /// different from getParent, e.g.: |
1788 | /// |
1789 | /// namespace A { |
1790 | /// struct S; |
1791 | /// } |
1792 | /// struct A::S {}; // getParent() == namespace 'A' |
1793 | /// // getLexicalParent() == translation unit |
1794 | /// |
1795 | DeclContext *getLexicalParent() { |
1796 | return cast<Decl>(this)->getLexicalDeclContext(); |
1797 | } |
1798 | const DeclContext *getLexicalParent() const { |
1799 | return const_cast<DeclContext*>(this)->getLexicalParent(); |
1800 | } |
1801 | |
1802 | DeclContext *getLookupParent(); |
1803 | |
1804 | const DeclContext *getLookupParent() const { |
1805 | return const_cast<DeclContext*>(this)->getLookupParent(); |
1806 | } |
1807 | |
1808 | ASTContext &getParentASTContext() const { |
1809 | return cast<Decl>(this)->getASTContext(); |
1810 | } |
1811 | |
1812 | bool isClosure() const { return getDeclKind() == Decl::Block; } |
1813 | |
1814 | /// Return this DeclContext if it is a BlockDecl. Otherwise, return the |
1815 | /// innermost enclosing BlockDecl or null if there are no enclosing blocks. |
1816 | const BlockDecl *getInnermostBlockDecl() const; |
1817 | |
1818 | bool isObjCContainer() const { |
1819 | switch (getDeclKind()) { |
1820 | case Decl::ObjCCategory: |
1821 | case Decl::ObjCCategoryImpl: |
1822 | case Decl::ObjCImplementation: |
1823 | case Decl::ObjCInterface: |
1824 | case Decl::ObjCProtocol: |
1825 | return true; |
1826 | default: |
1827 | return false; |
1828 | } |
1829 | } |
1830 | |
1831 | bool isFunctionOrMethod() const { |
1832 | switch (getDeclKind()) { |
1833 | case Decl::Block: |
1834 | case Decl::Captured: |
1835 | case Decl::ObjCMethod: |
1836 | return true; |
1837 | default: |
1838 | return getDeclKind() >= Decl::firstFunction && |
1839 | getDeclKind() <= Decl::lastFunction; |
1840 | } |
1841 | } |
1842 | |
1843 | /// Test whether the context supports looking up names. |
1844 | bool isLookupContext() const { |
1845 | return !isFunctionOrMethod() && getDeclKind() != Decl::LinkageSpec && |
1846 | getDeclKind() != Decl::Export; |
1847 | } |
1848 | |
1849 | bool isFileContext() const { |
1850 | return getDeclKind() == Decl::TranslationUnit || |
1851 | getDeclKind() == Decl::Namespace; |
1852 | } |
1853 | |
1854 | bool isTranslationUnit() const { |
1855 | return getDeclKind() == Decl::TranslationUnit; |
1856 | } |
1857 | |
1858 | bool isRecord() const { |
1859 | return getDeclKind() >= Decl::firstRecord && |
1860 | getDeclKind() <= Decl::lastRecord; |
1861 | } |
1862 | |
1863 | bool isNamespace() const { return getDeclKind() == Decl::Namespace; } |
1864 | |
1865 | bool isStdNamespace() const; |
1866 | |
1867 | bool isInlineNamespace() const; |
1868 | |
1869 | /// Determines whether this context is dependent on a |
1870 | /// template parameter. |
1871 | bool isDependentContext() const; |
1872 | |
1873 | /// isTransparentContext - Determines whether this context is a |
1874 | /// "transparent" context, meaning that the members declared in this |
1875 | /// context are semantically declared in the nearest enclosing |
1876 | /// non-transparent (opaque) context but are lexically declared in |
1877 | /// this context. For example, consider the enumerators of an |
1878 | /// enumeration type: |
1879 | /// @code |
1880 | /// enum E { |
1881 | /// Val1 |
1882 | /// }; |
1883 | /// @endcode |
1884 | /// Here, E is a transparent context, so its enumerator (Val1) will |
1885 | /// appear (semantically) that it is in the same context of E. |
1886 | /// Examples of transparent contexts include: enumerations (except for |
1887 | /// C++0x scoped enums), and C++ linkage specifications. |
1888 | bool isTransparentContext() const; |
1889 | |
1890 | /// Determines whether this context or some of its ancestors is a |
1891 | /// linkage specification context that specifies C linkage. |
1892 | bool isExternCContext() const; |
1893 | |
1894 | /// Retrieve the nearest enclosing C linkage specification context. |
1895 | const LinkageSpecDecl *getExternCContext() const; |
1896 | |
1897 | /// Determines whether this context or some of its ancestors is a |
1898 | /// linkage specification context that specifies C++ linkage. |
1899 | bool isExternCXXContext() const; |
1900 | |
1901 | /// Determine whether this declaration context is equivalent |
1902 | /// to the declaration context DC. |
1903 | bool Equals(const DeclContext *DC) const { |
1904 | return DC && this->getPrimaryContext() == DC->getPrimaryContext(); |
1905 | } |
1906 | |
1907 | /// Determine whether this declaration context encloses the |
1908 | /// declaration context DC. |
1909 | bool Encloses(const DeclContext *DC) const; |
1910 | |
1911 | /// Find the nearest non-closure ancestor of this context, |
1912 | /// i.e. the innermost semantic parent of this context which is not |
1913 | /// a closure. A context may be its own non-closure ancestor. |
1914 | Decl *getNonClosureAncestor(); |
1915 | const Decl *getNonClosureAncestor() const { |
1916 | return const_cast<DeclContext*>(this)->getNonClosureAncestor(); |
1917 | } |
1918 | |
1919 | /// getPrimaryContext - There may be many different |
1920 | /// declarations of the same entity (including forward declarations |
1921 | /// of classes, multiple definitions of namespaces, etc.), each with |
1922 | /// a different set of declarations. This routine returns the |
1923 | /// "primary" DeclContext structure, which will contain the |
1924 | /// information needed to perform name lookup into this context. |
1925 | DeclContext *getPrimaryContext(); |
1926 | const DeclContext *getPrimaryContext() const { |
1927 | return const_cast<DeclContext*>(this)->getPrimaryContext(); |
1928 | } |
1929 | |
1930 | /// getRedeclContext - Retrieve the context in which an entity conflicts with |
1931 | /// other entities of the same name, or where it is a redeclaration if the |
1932 | /// two entities are compatible. This skips through transparent contexts. |
1933 | DeclContext *getRedeclContext(); |
1934 | const DeclContext *getRedeclContext() const { |
1935 | return const_cast<DeclContext *>(this)->getRedeclContext(); |
1936 | } |
1937 | |
1938 | /// Retrieve the nearest enclosing namespace context. |
1939 | DeclContext *getEnclosingNamespaceContext(); |
1940 | const DeclContext *getEnclosingNamespaceContext() const { |
1941 | return const_cast<DeclContext *>(this)->getEnclosingNamespaceContext(); |
1942 | } |
1943 | |
1944 | /// Retrieve the outermost lexically enclosing record context. |
1945 | RecordDecl *getOuterLexicalRecordContext(); |
1946 | const RecordDecl *getOuterLexicalRecordContext() const { |
1947 | return const_cast<DeclContext *>(this)->getOuterLexicalRecordContext(); |
1948 | } |
1949 | |
1950 | /// Test if this context is part of the enclosing namespace set of |
1951 | /// the context NS, as defined in C++0x [namespace.def]p9. If either context |
1952 | /// isn't a namespace, this is equivalent to Equals(). |
1953 | /// |
1954 | /// The enclosing namespace set of a namespace is the namespace and, if it is |
1955 | /// inline, its enclosing namespace, recursively. |
1956 | bool InEnclosingNamespaceSetOf(const DeclContext *NS) const; |
1957 | |
1958 | /// Collects all of the declaration contexts that are semantically |
1959 | /// connected to this declaration context. |
1960 | /// |
1961 | /// For declaration contexts that have multiple semantically connected but |
1962 | /// syntactically distinct contexts, such as C++ namespaces, this routine |
1963 | /// retrieves the complete set of such declaration contexts in source order. |
1964 | /// For example, given: |
1965 | /// |
1966 | /// \code |
1967 | /// namespace N { |
1968 | /// int x; |
1969 | /// } |
1970 | /// namespace N { |
1971 | /// int y; |
1972 | /// } |
1973 | /// \endcode |
1974 | /// |
1975 | /// The \c Contexts parameter will contain both definitions of N. |
1976 | /// |
1977 | /// \param Contexts Will be cleared and set to the set of declaration |
1978 | /// contexts that are semanticaly connected to this declaration context, |
1979 | /// in source order, including this context (which may be the only result, |
1980 | /// for non-namespace contexts). |
1981 | void collectAllContexts(SmallVectorImpl<DeclContext *> &Contexts); |
1982 | |
1983 | /// decl_iterator - Iterates through the declarations stored |
1984 | /// within this context. |
1985 | class decl_iterator { |
1986 | /// Current - The current declaration. |
1987 | Decl *Current = nullptr; |
1988 | |
1989 | public: |
1990 | using value_type = Decl *; |
1991 | using reference = const value_type &; |
1992 | using pointer = const value_type *; |
1993 | using iterator_category = std::forward_iterator_tag; |
1994 | using difference_type = std::ptrdiff_t; |
1995 | |
1996 | decl_iterator() = default; |
1997 | explicit decl_iterator(Decl *C) : Current(C) {} |
1998 | |
1999 | reference operator*() const { return Current; } |
2000 | |
2001 | // This doesn't meet the iterator requirements, but it's convenient |
2002 | value_type operator->() const { return Current; } |
2003 | |
2004 | decl_iterator& operator++() { |
2005 | Current = Current->getNextDeclInContext(); |
2006 | return *this; |
2007 | } |
2008 | |
2009 | decl_iterator operator++(int) { |
2010 | decl_iterator tmp(*this); |
2011 | ++(*this); |
2012 | return tmp; |
2013 | } |
2014 | |
2015 | friend bool operator==(decl_iterator x, decl_iterator y) { |
2016 | return x.Current == y.Current; |
2017 | } |
2018 | |
2019 | friend bool operator!=(decl_iterator x, decl_iterator y) { |
2020 | return x.Current != y.Current; |
2021 | } |
2022 | }; |
2023 | |
2024 | using decl_range = llvm::iterator_range<decl_iterator>; |
2025 | |
2026 | /// decls_begin/decls_end - Iterate over the declarations stored in |
2027 | /// this context. |
2028 | decl_range decls() const { return decl_range(decls_begin(), decls_end()); } |
2029 | decl_iterator decls_begin() const; |
2030 | decl_iterator decls_end() const { return decl_iterator(); } |
2031 | bool decls_empty() const; |
2032 | |
2033 | /// noload_decls_begin/end - Iterate over the declarations stored in this |
2034 | /// context that are currently loaded; don't attempt to retrieve anything |
2035 | /// from an external source. |
2036 | decl_range noload_decls() const { |
2037 | return decl_range(noload_decls_begin(), noload_decls_end()); |
2038 | } |
2039 | decl_iterator noload_decls_begin() const { return decl_iterator(FirstDecl); } |
2040 | decl_iterator noload_decls_end() const { return decl_iterator(); } |
2041 | |
2042 | /// specific_decl_iterator - Iterates over a subrange of |
2043 | /// declarations stored in a DeclContext, providing only those that |
2044 | /// are of type SpecificDecl (or a class derived from it). This |
2045 | /// iterator is used, for example, to provide iteration over just |
2046 | /// the fields within a RecordDecl (with SpecificDecl = FieldDecl). |
2047 | template<typename SpecificDecl> |
2048 | class specific_decl_iterator { |
2049 | /// Current - The current, underlying declaration iterator, which |
2050 | /// will either be NULL or will point to a declaration of |
2051 | /// type SpecificDecl. |
2052 | DeclContext::decl_iterator Current; |
2053 | |
2054 | /// SkipToNextDecl - Advances the current position up to the next |
2055 | /// declaration of type SpecificDecl that also meets the criteria |
2056 | /// required by Acceptable. |
2057 | void SkipToNextDecl() { |
2058 | while (*Current && !isa<SpecificDecl>(*Current)) |
2059 | ++Current; |
2060 | } |
2061 | |
2062 | public: |
2063 | using value_type = SpecificDecl *; |
2064 | // TODO: Add reference and pointer types (with some appropriate proxy type) |
2065 | // if we ever have a need for them. |
2066 | using reference = void; |
2067 | using pointer = void; |
2068 | using difference_type = |
2069 | std::iterator_traits<DeclContext::decl_iterator>::difference_type; |
2070 | using iterator_category = std::forward_iterator_tag; |
2071 | |
2072 | specific_decl_iterator() = default; |
2073 | |
2074 | /// specific_decl_iterator - Construct a new iterator over a |
2075 | /// subset of the declarations the range [C, |
2076 | /// end-of-declarations). If A is non-NULL, it is a pointer to a |
2077 | /// member function of SpecificDecl that should return true for |
2078 | /// all of the SpecificDecl instances that will be in the subset |
2079 | /// of iterators. For example, if you want Objective-C instance |
2080 | /// methods, SpecificDecl will be ObjCMethodDecl and A will be |
2081 | /// &ObjCMethodDecl::isInstanceMethod. |
2082 | explicit specific_decl_iterator(DeclContext::decl_iterator C) : Current(C) { |
2083 | SkipToNextDecl(); |
2084 | } |
2085 | |
2086 | value_type operator*() const { return cast<SpecificDecl>(*Current); } |
2087 | |
2088 | // This doesn't meet the iterator requirements, but it's convenient |
2089 | value_type operator->() const { return **this; } |
2090 | |
2091 | specific_decl_iterator& operator++() { |
2092 | ++Current; |
2093 | SkipToNextDecl(); |
2094 | return *this; |
2095 | } |
2096 | |
2097 | specific_decl_iterator operator++(int) { |
2098 | specific_decl_iterator tmp(*this); |
2099 | ++(*this); |
2100 | return tmp; |
2101 | } |
2102 | |
2103 | friend bool operator==(const specific_decl_iterator& x, |
2104 | const specific_decl_iterator& y) { |
2105 | return x.Current == y.Current; |
2106 | } |
2107 | |
2108 | friend bool operator!=(const specific_decl_iterator& x, |
2109 | const specific_decl_iterator& y) { |
2110 | return x.Current != y.Current; |
2111 | } |
2112 | }; |
2113 | |
2114 | /// Iterates over a filtered subrange of declarations stored |
2115 | /// in a DeclContext. |
2116 | /// |
2117 | /// This iterator visits only those declarations that are of type |
2118 | /// SpecificDecl (or a class derived from it) and that meet some |
2119 | /// additional run-time criteria. This iterator is used, for |
2120 | /// example, to provide access to the instance methods within an |
2121 | /// Objective-C interface (with SpecificDecl = ObjCMethodDecl and |
2122 | /// Acceptable = ObjCMethodDecl::isInstanceMethod). |
2123 | template<typename SpecificDecl, bool (SpecificDecl::*Acceptable)() const> |
2124 | class filtered_decl_iterator { |
2125 | /// Current - The current, underlying declaration iterator, which |
2126 | /// will either be NULL or will point to a declaration of |
2127 | /// type SpecificDecl. |
2128 | DeclContext::decl_iterator Current; |
2129 | |
2130 | /// SkipToNextDecl - Advances the current position up to the next |
2131 | /// declaration of type SpecificDecl that also meets the criteria |
2132 | /// required by Acceptable. |
2133 | void SkipToNextDecl() { |
2134 | while (*Current && |
2135 | (!isa<SpecificDecl>(*Current) || |
2136 | (Acceptable && !(cast<SpecificDecl>(*Current)->*Acceptable)()))) |
2137 | ++Current; |
2138 | } |
2139 | |
2140 | public: |
2141 | using value_type = SpecificDecl *; |
2142 | // TODO: Add reference and pointer types (with some appropriate proxy type) |
2143 | // if we ever have a need for them. |
2144 | using reference = void; |
2145 | using pointer = void; |
2146 | using difference_type = |
2147 | std::iterator_traits<DeclContext::decl_iterator>::difference_type; |
2148 | using iterator_category = std::forward_iterator_tag; |
2149 | |
2150 | filtered_decl_iterator() = default; |
2151 | |
2152 | /// filtered_decl_iterator - Construct a new iterator over a |
2153 | /// subset of the declarations the range [C, |
2154 | /// end-of-declarations). If A is non-NULL, it is a pointer to a |
2155 | /// member function of SpecificDecl that should return true for |
2156 | /// all of the SpecificDecl instances that will be in the subset |
2157 | /// of iterators. For example, if you want Objective-C instance |
2158 | /// methods, SpecificDecl will be ObjCMethodDecl and A will be |
2159 | /// &ObjCMethodDecl::isInstanceMethod. |
2160 | explicit filtered_decl_iterator(DeclContext::decl_iterator C) : Current(C) { |
2161 | SkipToNextDecl(); |
2162 | } |
2163 | |
2164 | value_type operator*() const { return cast<SpecificDecl>(*Current); } |
2165 | value_type operator->() const { return cast<SpecificDecl>(*Current); } |
2166 | |
2167 | filtered_decl_iterator& operator++() { |
2168 | ++Current; |
2169 | SkipToNextDecl(); |
2170 | return *this; |
2171 | } |
2172 | |
2173 | filtered_decl_iterator operator++(int) { |
2174 | filtered_decl_iterator tmp(*this); |
2175 | ++(*this); |
2176 | return tmp; |
2177 | } |
2178 | |
2179 | friend bool operator==(const filtered_decl_iterator& x, |
2180 | const filtered_decl_iterator& y) { |
2181 | return x.Current == y.Current; |
2182 | } |
2183 | |
2184 | friend bool operator!=(const filtered_decl_iterator& x, |
2185 | const filtered_decl_iterator& y) { |
2186 | return x.Current != y.Current; |
2187 | } |
2188 | }; |
2189 | |
2190 | /// Add the declaration D into this context. |
2191 | /// |
2192 | /// This routine should be invoked when the declaration D has first |
2193 | /// been declared, to place D into the context where it was |
2194 | /// (lexically) defined. Every declaration must be added to one |
2195 | /// (and only one!) context, where it can be visited via |
2196 | /// [decls_begin(), decls_end()). Once a declaration has been added |
2197 | /// to its lexical context, the corresponding DeclContext owns the |
2198 | /// declaration. |
2199 | /// |
2200 | /// If D is also a NamedDecl, it will be made visible within its |
2201 | /// semantic context via makeDeclVisibleInContext. |
2202 | void addDecl(Decl *D); |
2203 | |
2204 | /// Add the declaration D into this context, but suppress |
2205 | /// searches for external declarations with the same name. |
2206 | /// |
2207 | /// Although analogous in function to addDecl, this removes an |
2208 | /// important check. This is only useful if the Decl is being |
2209 | /// added in response to an external search; in all other cases, |
2210 | /// addDecl() is the right function to use. |
2211 | /// See the ASTImporter for use cases. |
2212 | void addDeclInternal(Decl *D); |
2213 | |
2214 | /// Add the declaration D to this context without modifying |
2215 | /// any lookup tables. |
2216 | /// |
2217 | /// This is useful for some operations in dependent contexts where |
2218 | /// the semantic context might not be dependent; this basically |
2219 | /// only happens with friends. |
2220 | void addHiddenDecl(Decl *D); |
2221 | |
2222 | /// Removes a declaration from this context. |
2223 | void removeDecl(Decl *D); |
2224 | |
2225 | /// Checks whether a declaration is in this context. |
2226 | bool containsDecl(Decl *D) const; |
2227 | |
2228 | /// Checks whether a declaration is in this context. |
2229 | /// This also loads the Decls from the external source before the check. |
2230 | bool containsDeclAndLoad(Decl *D) const; |
2231 | |
2232 | using lookup_result = DeclContextLookupResult; |
2233 | using lookup_iterator = lookup_result::iterator; |
2234 | |
2235 | /// lookup - Find the declarations (if any) with the given Name in |
2236 | /// this context. Returns a range of iterators that contains all of |
2237 | /// the declarations with this name, with object, function, member, |
2238 | /// and enumerator names preceding any tag name. Note that this |
2239 | /// routine will not look into parent contexts. |
2240 | lookup_result lookup(DeclarationName Name) const; |
2241 | |
2242 | /// Find the declarations with the given name that are visible |
2243 | /// within this context; don't attempt to retrieve anything from an |
2244 | /// external source. |
2245 | lookup_result noload_lookup(DeclarationName Name); |
2246 | |
2247 | /// A simplistic name lookup mechanism that performs name lookup |
2248 | /// into this declaration context without consulting the external source. |
2249 | /// |
2250 | /// This function should almost never be used, because it subverts the |
2251 | /// usual relationship between a DeclContext and the external source. |
2252 | /// See the ASTImporter for the (few, but important) use cases. |
2253 | /// |
2254 | /// FIXME: This is very inefficient; replace uses of it with uses of |
2255 | /// noload_lookup. |
2256 | void localUncachedLookup(DeclarationName Name, |
2257 | SmallVectorImpl<NamedDecl *> &Results); |
2258 | |
2259 | /// Makes a declaration visible within this context. |
2260 | /// |
2261 | /// This routine makes the declaration D visible to name lookup |
2262 | /// within this context and, if this is a transparent context, |
2263 | /// within its parent contexts up to the first enclosing |
2264 | /// non-transparent context. Making a declaration visible within a |
2265 | /// context does not transfer ownership of a declaration, and a |
2266 | /// declaration can be visible in many contexts that aren't its |
2267 | /// lexical context. |
2268 | /// |
2269 | /// If D is a redeclaration of an existing declaration that is |
2270 | /// visible from this context, as determined by |
2271 | /// NamedDecl::declarationReplaces, the previous declaration will be |
2272 | /// replaced with D. |
2273 | void makeDeclVisibleInContext(NamedDecl *D); |
2274 | |
2275 | /// all_lookups_iterator - An iterator that provides a view over the results |
2276 | /// of looking up every possible name. |
2277 | class all_lookups_iterator; |
2278 | |
2279 | using lookups_range = llvm::iterator_range<all_lookups_iterator>; |
2280 | |
2281 | lookups_range lookups() const; |
2282 | // Like lookups(), but avoids loading external declarations. |
2283 | // If PreserveInternalState, avoids building lookup data structures too. |
2284 | lookups_range noload_lookups(bool PreserveInternalState) const; |
2285 | |
2286 | /// Iterators over all possible lookups within this context. |
2287 | all_lookups_iterator lookups_begin() const; |
2288 | all_lookups_iterator lookups_end() const; |
2289 | |
2290 | /// Iterators over all possible lookups within this context that are |
2291 | /// currently loaded; don't attempt to retrieve anything from an external |
2292 | /// source. |
2293 | all_lookups_iterator noload_lookups_begin() const; |
2294 | all_lookups_iterator noload_lookups_end() const; |
2295 | |
2296 | struct udir_iterator; |
2297 | |
2298 | using udir_iterator_base = |
2299 | llvm::iterator_adaptor_base<udir_iterator, lookup_iterator, |
2300 | std::random_access_iterator_tag, |
2301 | UsingDirectiveDecl *>; |
2302 | |
2303 | struct udir_iterator : udir_iterator_base { |
2304 | udir_iterator(lookup_iterator I) : udir_iterator_base(I) {} |
2305 | |
2306 | UsingDirectiveDecl *operator*() const; |
2307 | }; |
2308 | |
2309 | using udir_range = llvm::iterator_range<udir_iterator>; |
2310 | |
2311 | udir_range using_directives() const; |
2312 | |
2313 | // These are all defined in DependentDiagnostic.h. |
2314 | class ddiag_iterator; |
2315 | |
2316 | using ddiag_range = llvm::iterator_range<DeclContext::ddiag_iterator>; |
2317 | |
2318 | inline ddiag_range ddiags() const; |
2319 | |
2320 | // Low-level accessors |
2321 | |
2322 | /// Mark that there are external lexical declarations that we need |
2323 | /// to include in our lookup table (and that are not available as external |
2324 | /// visible lookups). These extra lookup results will be found by walking |
2325 | /// the lexical declarations of this context. This should be used only if |
2326 | /// setHasExternalLexicalStorage() has been called on any decl context for |
2327 | /// which this is the primary context. |
2328 | void setMustBuildLookupTable() { |
2329 | assert(this == getPrimaryContext() &&((this == getPrimaryContext() && "should only be called on primary context" ) ? static_cast<void> (0) : __assert_fail ("this == getPrimaryContext() && \"should only be called on primary context\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 2330, __PRETTY_FUNCTION__)) |
2330 | "should only be called on primary context")((this == getPrimaryContext() && "should only be called on primary context" ) ? static_cast<void> (0) : __assert_fail ("this == getPrimaryContext() && \"should only be called on primary context\"" , "/build/llvm-toolchain-snapshot-10~svn374877/tools/clang/include/clang/AST/DeclBase.h" , 2330, __PRETTY_FUNCTION__)); |
2331 | DeclContextBits.HasLazyExternalLexicalLookups = true; |
2332 | } |
2333 | |
2334 | /// Retrieve the internal representation of the lookup structure. |
2335 | /// This may omit some names if we are lazily building the structure. |
2336 | StoredDeclsMap *getLookupPtr() const { return LookupPtr; } |
2337 | |
2338 | /// Ensure the lookup structure is fully-built and return it. |
2339 | StoredDeclsMap *buildLookup(); |
2340 | |
2341 | /// Whether this DeclContext has external storage containing |
2342 | /// additional declarations that are lexically in this context. |
2343 | bool hasExternalLexicalStorage() const { |
2344 | return DeclContextBits.ExternalLexicalStorage; |
2345 | } |
2346 | |
2347 | /// State whether this DeclContext has external storage for |
2348 | /// declarations lexically in this context. |
2349 | void setHasExternalLexicalStorage(bool ES = true) const { |
2350 | DeclContextBits.ExternalLexicalStorage = ES; |
2351 | } |
2352 | |
2353 | /// Whether this DeclContext has external storage containing |
2354 | /// additional declarations that are visible in this context. |
2355 | bool hasExternalVisibleStorage() const { |
2356 | return DeclContextBits.ExternalVisibleStorage; |
2357 | } |
2358 | |
2359 | /// State whether this DeclContext has external storage for |
2360 | /// declarations visible in this context. |
2361 | void setHasExternalVisibleStorage(bool ES = true) const { |
2362 | DeclContextBits.ExternalVisibleStorage = ES; |
2363 | if (ES && LookupPtr) |
2364 | DeclContextBits.NeedToReconcileExternalVisibleStorage = true; |
2365 | } |
2366 | |
2367 | /// Determine whether the given declaration is stored in the list of |
2368 | /// declarations lexically within this context. |
2369 | bool isDeclInLexicalTraversal(const Decl *D) const { |
2370 | return D && (D->NextInContextAndBits.getPointer() || D == FirstDecl || |
2371 | D == LastDecl); |
2372 | } |
2373 | |
2374 | bool setUseQualifiedLookup(bool use = true) const { |
2375 | bool old_value = DeclContextBits.UseQualifiedLookup; |
2376 | DeclContextBits.UseQualifiedLookup = use; |
2377 | return old_value; |
2378 | } |
2379 | |
2380 | bool shouldUseQualifiedLookup() const { |
2381 | return DeclContextBits.UseQualifiedLookup; |
2382 | } |
2383 | |
2384 | static bool classof(const Decl *D); |
2385 | static bool classof(const DeclContext *D) { return true; } |
2386 | |
2387 | void dumpDeclContext() const; |
2388 | void dumpLookups() const; |
2389 | void dumpLookups(llvm::raw_ostream &OS, bool DumpDecls = false, |
2390 | bool Deserialize = false) const; |
2391 | |
2392 | private: |
2393 | /// Whether this declaration context has had externally visible |
2394 | /// storage added since the last lookup. In this case, \c LookupPtr's |
2395 | /// invariant may not hold and needs to be fixed before we perform |
2396 | /// another lookup. |
2397 | bool hasNeedToReconcileExternalVisibleStorage() const { |
2398 | return DeclContextBits.NeedToReconcileExternalVisibleStorage; |
2399 | } |
2400 | |
2401 | /// State that this declaration context has had externally visible |
2402 | /// storage added since the last lookup. In this case, \c LookupPtr's |
2403 | /// invariant may not hold and needs to be fixed before we perform |
2404 | /// another lookup. |
2405 | void setNeedToReconcileExternalVisibleStorage(bool Need = true) const { |
2406 | DeclContextBits.NeedToReconcileExternalVisibleStorage = Need; |
2407 | } |
2408 | |
2409 | /// If \c true, this context may have local lexical declarations |
2410 | /// that are missing from the lookup table. |
2411 | bool hasLazyLocalLexicalLookups() const { |
2412 | return DeclContextBits.HasLazyLocalLexicalLookups; |
2413 | } |
2414 | |
2415 | /// If \c true, this context may have local lexical declarations |
2416 | /// that are missing from the lookup table. |
2417 | void setHasLazyLocalLexicalLookups(bool HasLLLL = true) const { |
2418 | DeclContextBits.HasLazyLocalLexicalLookups = HasLLLL; |
2419 | } |
2420 | |
2421 | /// If \c true, the external source may have lexical declarations |
2422 | /// that are missing from the lookup table. |
2423 | bool hasLazyExternalLexicalLookups() const { |
2424 | return DeclContextBits.HasLazyExternalLexicalLookups; |
2425 | } |
2426 | |
2427 | /// If \c true, the external source may have lexical declarations |
2428 | /// that are missing from the lookup table. |
2429 | void setHasLazyExternalLexicalLookups(bool HasLELL = true) const { |
2430 | DeclContextBits.HasLazyExternalLexicalLookups = HasLELL; |
2431 | } |
2432 | |
2433 | void reconcileExternalVisibleStorage() const; |
2434 | bool LoadLexicalDeclsFromExternalStorage() const; |
2435 | |
2436 | /// Makes a declaration visible within this context, but |
2437 | /// suppresses searches for external declarations with the same |
2438 | /// name. |
2439 | /// |
2440 | /// Analogous to makeDeclVisibleInContext, but for the exclusive |
2441 | /// use of addDeclInternal(). |
2442 | void makeDeclVisibleInContextInternal(NamedDecl *D); |
2443 | |
2444 | StoredDeclsMap *CreateStoredDeclsMap(ASTContext &C) const; |
2445 | |
2446 | void loadLazyLocalLexicalLookups(); |
2447 | void buildLookupImpl(DeclContext *DCtx, bool Internal); |
2448 | void makeDeclVisibleInContextWithFlags(NamedDecl *D, bool Internal, |
2449 | bool Rediscoverable); |
2450 | void makeDeclVisibleInContextImpl(NamedDecl *D, bool Internal); |
2451 | }; |
2452 | |
2453 | inline bool Decl::isTemplateParameter() const { |
2454 | return getKind() == TemplateTypeParm || getKind() == NonTypeTemplateParm || |
2455 | getKind() == TemplateTemplateParm; |
2456 | } |
2457 | |
2458 | // Specialization selected when ToTy is not a known subclass of DeclContext. |
2459 | template <class ToTy, |
2460 | bool IsKnownSubtype = ::std::is_base_of<DeclContext, ToTy>::value> |
2461 | struct cast_convert_decl_context { |
2462 | static const ToTy *doit(const DeclContext *Val) { |
2463 | return static_cast<const ToTy*>(Decl::castFromDeclContext(Val)); |
2464 | } |
2465 | |
2466 | static ToTy *doit(DeclContext *Val) { |
2467 | return static_cast<ToTy*>(Decl::castFromDeclContext(Val)); |
2468 | } |
2469 | }; |
2470 | |
2471 | // Specialization selected when ToTy is a known subclass of DeclContext. |
2472 | template <class ToTy> |
2473 | struct cast_convert_decl_context<ToTy, true> { |
2474 | static const ToTy *doit(const DeclContext *Val) { |
2475 | return static_cast<const ToTy*>(Val); |
2476 | } |
2477 | |
2478 | static ToTy *doit(DeclContext *Val) { |
2479 | return static_cast<ToTy*>(Val); |
2480 | } |
2481 | }; |
2482 | |
2483 | } // namespace clang |
2484 | |
2485 | namespace llvm { |
2486 | |
2487 | /// isa<T>(DeclContext*) |
2488 | template <typename To> |
2489 | struct isa_impl<To, ::clang::DeclContext> { |
2490 | static bool doit(const ::clang::DeclContext &Val) { |
2491 | return To::classofKind(Val.getDeclKind()); |
2492 | } |
2493 | }; |
2494 | |
2495 | /// cast<T>(DeclContext*) |
2496 | template<class ToTy> |
2497 | struct cast_convert_val<ToTy, |
2498 | const ::clang::DeclContext,const ::clang::DeclContext> { |
2499 | static const ToTy &doit(const ::clang::DeclContext &Val) { |
2500 | return *::clang::cast_convert_decl_context<ToTy>::doit(&Val); |
2501 | } |
2502 | }; |
2503 | |
2504 | template<class ToTy> |
2505 | struct cast_convert_val<ToTy, ::clang::DeclContext, ::clang::DeclContext> { |
2506 | static ToTy &doit(::clang::DeclContext &Val) { |
2507 | return *::clang::cast_convert_decl_context<ToTy>::doit(&Val); |
2508 | } |
2509 | }; |
2510 | |
2511 | template<class ToTy> |
2512 | struct cast_convert_val<ToTy, |
2513 | const ::clang::DeclContext*, const ::clang::DeclContext*> { |
2514 | static const ToTy *doit(const ::clang::DeclContext *Val) { |
2515 | return ::clang::cast_convert_decl_context<ToTy>::doit(Val); |
2516 | } |
2517 | }; |
2518 | |
2519 | template<class ToTy> |
2520 | struct cast_convert_val<ToTy, ::clang::DeclContext*, ::clang::DeclContext*> { |
2521 | static ToTy *doit(::clang::DeclContext *Val) { |
2522 | return ::clang::cast_convert_decl_context<ToTy>::doit(Val); |
2523 | } |
2524 | }; |
2525 | |
2526 | /// Implement cast_convert_val for Decl -> DeclContext conversions. |
2527 | template<class FromTy> |
2528 | struct cast_convert_val< ::clang::DeclContext, FromTy, FromTy> { |
2529 | static ::clang::DeclContext &doit(const FromTy &Val) { |
2530 | return *FromTy::castToDeclContext(&Val); |
2531 | } |
2532 | }; |
2533 | |
2534 | template<class FromTy> |
2535 | struct cast_convert_val< ::clang::DeclContext, FromTy*, FromTy*> { |
2536 | static ::clang::DeclContext *doit(const FromTy *Val) { |
2537 | return FromTy::castToDeclContext(Val); |
2538 | } |
2539 | }; |
2540 | |
2541 | template<class FromTy> |
2542 | struct cast_convert_val< const ::clang::DeclContext, FromTy, FromTy> { |
2543 | static const ::clang::DeclContext &doit(const FromTy &Val) { |
2544 | return *FromTy::castToDeclContext(&Val); |
2545 | } |
2546 | }; |
2547 | |
2548 | template<class FromTy> |
2549 | struct cast_convert_val< const ::clang::DeclContext, FromTy*, FromTy*> { |
2550 | static const ::clang::DeclContext *doit(const FromTy *Val) { |
2551 | return FromTy::castToDeclContext(Val); |
2552 | } |
2553 | }; |
2554 | |
2555 | } // namespace llvm |
2556 | |
2557 | #endif // LLVM_CLANG_AST_DECLBASE_H |