LLVM 20.0.0git
SelectionDAGDumper.cpp
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1//===- SelectionDAGDumper.cpp - Implement SelectionDAG::dump() ------------===//
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 implements the SelectionDAG::dump method and friends.
10//
11//===----------------------------------------------------------------------===//
12
13#include "SDNodeDbgValue.h"
14#include "llvm/ADT/APFloat.h"
15#include "llvm/ADT/APInt.h"
16#include "llvm/ADT/SmallPtrSet.h"
17#include "llvm/ADT/StringExtras.h"
18#include "llvm/CodeGen/ISDOpcodes.h"
19#include "llvm/CodeGen/MachineBasicBlock.h"
20#include "llvm/CodeGen/MachineConstantPool.h"
21#include "llvm/CodeGen/MachineMemOperand.h"
22#include "llvm/CodeGen/SelectionDAG.h"
23#include "llvm/CodeGen/SelectionDAGNodes.h"
24#include "llvm/CodeGen/TargetInstrInfo.h"
25#include "llvm/CodeGen/TargetLowering.h"
26#include "llvm/CodeGen/TargetRegisterInfo.h"
27#include "llvm/CodeGen/TargetSubtargetInfo.h"
28#include "llvm/CodeGen/ValueTypes.h"
29#include "llvm/CodeGenTypes/MachineValueType.h"
30#include "llvm/Config/llvm-config.h"
31#include "llvm/IR/BasicBlock.h"
32#include "llvm/IR/Constants.h"
33#include "llvm/IR/DebugInfoMetadata.h"
34#include "llvm/IR/DebugLoc.h"
35#include "llvm/IR/Function.h"
36#include "llvm/IR/Intrinsics.h"
37#include "llvm/IR/ModuleSlotTracker.h"
38#include "llvm/IR/Value.h"
39#include "llvm/Support/Casting.h"
40#include "llvm/Support/CommandLine.h"
41#include "llvm/Support/Compiler.h"
42#include "llvm/Support/Debug.h"
43#include "llvm/Support/ErrorHandling.h"
44#include "llvm/Support/Printable.h"
45#include "llvm/Support/raw_ostream.h"
46#include "llvm/Target/TargetIntrinsicInfo.h"
47#include "llvm/Target/TargetMachine.h"
48#include <cstdint>
49#include <iterator>
50
51using namespace llvm;
52
53static cl::opt<bool>
54VerboseDAGDumping("dag-dump-verbose", cl::Hidden,
55 cl::desc("Display more information when dumping selection "
56 "DAG nodes."));
57
58std::string SDNode::getOperationName(const SelectionDAG *G) const {
59 switch (getOpcode()) {
60 default:
61 if (getOpcode() < ISD::BUILTIN_OP_END)
62 return "<<Unknown DAG Node>>";
63 if (isMachineOpcode()) {
64 if (G)
65 if (const TargetInstrInfo *TII = G->getSubtarget().getInstrInfo())
66 if (getMachineOpcode() < TII->getNumOpcodes())
67 return std::string(TII->getName(getMachineOpcode()));
68 return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
69 }
70 if (G) {
71 const TargetLowering &TLI = G->getTargetLoweringInfo();
72 const char *Name = TLI.getTargetNodeName(getOpcode());
73 if (Name) return Name;
74 return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
75 }
76 return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
77
78 // clang-format off
79#ifndef NDEBUG
80 case ISD::DELETED_NODE: return "<<Deleted Node!>>";
81#endif
82 case ISD::PREFETCH: return "Prefetch";
83 case ISD::MEMBARRIER: return "MemBarrier";
84 case ISD::ATOMIC_FENCE: return "AtomicFence";
85 case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
86 case ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS: return "AtomicCmpSwapWithSuccess";
87 case ISD::ATOMIC_SWAP: return "AtomicSwap";
88 case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
89 case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
90 case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
91 case ISD::ATOMIC_LOAD_CLR: return "AtomicLoadClr";
92 case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
93 case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
94 case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
95 case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
96 case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
97 case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
98 case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
99 case ISD::ATOMIC_LOAD_FADD: return "AtomicLoadFAdd";
100 case ISD::ATOMIC_LOAD_FMIN: return "AtomicLoadFMin";
101 case ISD::ATOMIC_LOAD_FMAX: return "AtomicLoadFMax";
102 case ISD::ATOMIC_LOAD_UINC_WRAP:
103 return "AtomicLoadUIncWrap";
104 case ISD::ATOMIC_LOAD_UDEC_WRAP:
105 return "AtomicLoadUDecWrap";
106 case ISD::ATOMIC_LOAD: return "AtomicLoad";
107 case ISD::ATOMIC_STORE: return "AtomicStore";
108 case ISD::PCMARKER: return "PCMarker";
109 case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
110 case ISD::READSTEADYCOUNTER: return "ReadSteadyCounter";
111 case ISD::SRCVALUE: return "SrcValue";
112 case ISD::MDNODE_SDNODE: return "MDNode";
113 case ISD::EntryToken: return "EntryToken";
114 case ISD::TokenFactor: return "TokenFactor";
115 case ISD::AssertSext: return "AssertSext";
116 case ISD::AssertZext: return "AssertZext";
117 case ISD::AssertAlign: return "AssertAlign";
118
119 case ISD::BasicBlock: return "BasicBlock";
120 case ISD::VALUETYPE: return "ValueType";
121 case ISD::Register: return "Register";
122 case ISD::RegisterMask: return "RegisterMask";
123 case ISD::Constant:
124 if (cast<ConstantSDNode>(this)->isOpaque())
125 return "OpaqueConstant";
126 return "Constant";
127 case ISD::ConstantFP: return "ConstantFP";
128 case ISD::GlobalAddress: return "GlobalAddress";
129 case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
130 case ISD::PtrAuthGlobalAddress: return "PtrAuthGlobalAddress";
131 case ISD::FrameIndex: return "FrameIndex";
132 case ISD::JumpTable: return "JumpTable";
133 case ISD::JUMP_TABLE_DEBUG_INFO:
134 return "JUMP_TABLE_DEBUG_INFO";
135 case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
136 case ISD::RETURNADDR: return "RETURNADDR";
137 case ISD::ADDROFRETURNADDR: return "ADDROFRETURNADDR";
138 case ISD::FRAMEADDR: return "FRAMEADDR";
139 case ISD::SPONENTRY: return "SPONENTRY";
140 case ISD::LOCAL_RECOVER: return "LOCAL_RECOVER";
141 case ISD::READ_REGISTER: return "READ_REGISTER";
142 case ISD::WRITE_REGISTER: return "WRITE_REGISTER";
143 case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
144 case ISD::EH_DWARF_CFA: return "EH_DWARF_CFA";
145 case ISD::EH_RETURN: return "EH_RETURN";
146 case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
147 case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
148 case ISD::EH_SJLJ_SETUP_DISPATCH: return "EH_SJLJ_SETUP_DISPATCH";
149 case ISD::ConstantPool: return "ConstantPool";
150 case ISD::TargetIndex: return "TargetIndex";
151 case ISD::ExternalSymbol: return "ExternalSymbol";
152 case ISD::BlockAddress: return "BlockAddress";
153 case ISD::INTRINSIC_WO_CHAIN:
154 case ISD::INTRINSIC_VOID:
155 case ISD::INTRINSIC_W_CHAIN: {
156 unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
157 unsigned IID = getOperand(OpNo)->getAsZExtVal();
158 if (IID < Intrinsic::num_intrinsics)
159 return Intrinsic::getBaseName((Intrinsic::ID)IID).str();
160 if (!G)
161 return "Unknown intrinsic";
162 if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
163 return TII->getName(IID);
164 llvm_unreachable("Invalid intrinsic ID");
165 }
166
167 case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
168 case ISD::TargetConstant:
169 if (cast<ConstantSDNode>(this)->isOpaque())
170 return "OpaqueTargetConstant";
171 return "TargetConstant";
172
173 case ISD::TargetConstantFP: return "TargetConstantFP";
174 case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
175 case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
176 case ISD::TargetFrameIndex: return "TargetFrameIndex";
177 case ISD::TargetJumpTable: return "TargetJumpTable";
178 case ISD::TargetConstantPool: return "TargetConstantPool";
179 case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
180 case ISD::MCSymbol: return "MCSymbol";
181 case ISD::TargetBlockAddress: return "TargetBlockAddress";
182
183 case ISD::CopyToReg: return "CopyToReg";
184 case ISD::CopyFromReg: return "CopyFromReg";
185 case ISD::UNDEF: return "undef";
186 case ISD::VSCALE: return "vscale";
187 case ISD::MERGE_VALUES: return "merge_values";
188 case ISD::INLINEASM: return "inlineasm";
189 case ISD::INLINEASM_BR: return "inlineasm_br";
190 case ISD::EH_LABEL: return "eh_label";
191 case ISD::ANNOTATION_LABEL: return "annotation_label";
192 case ISD::HANDLENODE: return "handlenode";
193
194 // Unary operators
195 case ISD::FABS: return "fabs";
196 case ISD::FMINNUM: return "fminnum";
197 case ISD::STRICT_FMINNUM: return "strict_fminnum";
198 case ISD::FMAXNUM: return "fmaxnum";
199 case ISD::STRICT_FMAXNUM: return "strict_fmaxnum";
200 case ISD::FMINNUM_IEEE: return "fminnum_ieee";
201 case ISD::FMAXNUM_IEEE: return "fmaxnum_ieee";
202 case ISD::FMINIMUM: return "fminimum";
203 case ISD::STRICT_FMINIMUM: return "strict_fminimum";
204 case ISD::FMAXIMUM: return "fmaximum";
205 case ISD::STRICT_FMAXIMUM: return "strict_fmaximum";
206 case ISD::FNEG: return "fneg";
207 case ISD::FSQRT: return "fsqrt";
208 case ISD::STRICT_FSQRT: return "strict_fsqrt";
209 case ISD::FCBRT: return "fcbrt";
210 case ISD::FSIN: return "fsin";
211 case ISD::STRICT_FSIN: return "strict_fsin";
212 case ISD::FCOS: return "fcos";
213 case ISD::STRICT_FCOS: return "strict_fcos";
214 case ISD::FSINCOS: return "fsincos";
215 case ISD::FTAN: return "ftan";
216 case ISD::STRICT_FTAN: return "strict_ftan";
217 case ISD::FASIN: return "fasin";
218 case ISD::STRICT_FASIN: return "strict_fasin";
219 case ISD::FACOS: return "facos";
220 case ISD::STRICT_FACOS: return "strict_facos";
221 case ISD::FATAN: return "fatan";
222 case ISD::STRICT_FATAN: return "strict_fatan";
223 case ISD::FSINH: return "fsinh";
224 case ISD::STRICT_FSINH: return "strict_fsinh";
225 case ISD::FCOSH: return "fcosh";
226 case ISD::STRICT_FCOSH: return "strict_fcosh";
227 case ISD::FTANH: return "ftanh";
228 case ISD::STRICT_FTANH: return "strict_ftanh";
229 case ISD::FTRUNC: return "ftrunc";
230 case ISD::STRICT_FTRUNC: return "strict_ftrunc";
231 case ISD::FFLOOR: return "ffloor";
232 case ISD::STRICT_FFLOOR: return "strict_ffloor";
233 case ISD::FCEIL: return "fceil";
234 case ISD::STRICT_FCEIL: return "strict_fceil";
235 case ISD::FRINT: return "frint";
236 case ISD::STRICT_FRINT: return "strict_frint";
237 case ISD::FNEARBYINT: return "fnearbyint";
238 case ISD::STRICT_FNEARBYINT: return "strict_fnearbyint";
239 case ISD::FROUND: return "fround";
240 case ISD::STRICT_FROUND: return "strict_fround";
241 case ISD::FROUNDEVEN: return "froundeven";
242 case ISD::STRICT_FROUNDEVEN: return "strict_froundeven";
243 case ISD::FEXP: return "fexp";
244 case ISD::STRICT_FEXP: return "strict_fexp";
245 case ISD::FEXP2: return "fexp2";
246 case ISD::STRICT_FEXP2: return "strict_fexp2";
247 case ISD::FEXP10: return "fexp10";
248 case ISD::FLOG: return "flog";
249 case ISD::STRICT_FLOG: return "strict_flog";
250 case ISD::FLOG2: return "flog2";
251 case ISD::STRICT_FLOG2: return "strict_flog2";
252 case ISD::FLOG10: return "flog10";
253 case ISD::STRICT_FLOG10: return "strict_flog10";
254
255 // Binary operators
256 case ISD::ADD: return "add";
257 case ISD::SUB: return "sub";
258 case ISD::MUL: return "mul";
259 case ISD::MULHU: return "mulhu";
260 case ISD::MULHS: return "mulhs";
261 case ISD::AVGFLOORU: return "avgflooru";
262 case ISD::AVGFLOORS: return "avgfloors";
263 case ISD::AVGCEILU: return "avgceilu";
264 case ISD::AVGCEILS: return "avgceils";
265 case ISD::ABDS: return "abds";
266 case ISD::ABDU: return "abdu";
267 case ISD::SDIV: return "sdiv";
268 case ISD::UDIV: return "udiv";
269 case ISD::SREM: return "srem";
270 case ISD::UREM: return "urem";
271 case ISD::SMUL_LOHI: return "smul_lohi";
272 case ISD::UMUL_LOHI: return "umul_lohi";
273 case ISD::SDIVREM: return "sdivrem";
274 case ISD::UDIVREM: return "udivrem";
275 case ISD::AND: return "and";
276 case ISD::OR: return "or";
277 case ISD::XOR: return "xor";
278 case ISD::SHL: return "shl";
279 case ISD::SRA: return "sra";
280 case ISD::SRL: return "srl";
281 case ISD::ROTL: return "rotl";
282 case ISD::ROTR: return "rotr";
283 case ISD::FSHL: return "fshl";
284 case ISD::FSHR: return "fshr";
285 case ISD::FADD: return "fadd";
286 case ISD::STRICT_FADD: return "strict_fadd";
287 case ISD::FSUB: return "fsub";
288 case ISD::STRICT_FSUB: return "strict_fsub";
289 case ISD::FMUL: return "fmul";
290 case ISD::STRICT_FMUL: return "strict_fmul";
291 case ISD::FDIV: return "fdiv";
292 case ISD::STRICT_FDIV: return "strict_fdiv";
293 case ISD::FMA: return "fma";
294 case ISD::STRICT_FMA: return "strict_fma";
295 case ISD::FMAD: return "fmad";
296 case ISD::FREM: return "frem";
297 case ISD::STRICT_FREM: return "strict_frem";
298 case ISD::FCOPYSIGN: return "fcopysign";
299 case ISD::FGETSIGN: return "fgetsign";
300 case ISD::FCANONICALIZE: return "fcanonicalize";
301 case ISD::IS_FPCLASS: return "is_fpclass";
302 case ISD::FPOW: return "fpow";
303 case ISD::STRICT_FPOW: return "strict_fpow";
304 case ISD::SMIN: return "smin";
305 case ISD::SMAX: return "smax";
306 case ISD::UMIN: return "umin";
307 case ISD::UMAX: return "umax";
308 case ISD::SCMP: return "scmp";
309 case ISD::UCMP: return "ucmp";
310
311 case ISD::FLDEXP: return "fldexp";
312 case ISD::STRICT_FLDEXP: return "strict_fldexp";
313 case ISD::FFREXP: return "ffrexp";
314 case ISD::FPOWI: return "fpowi";
315 case ISD::STRICT_FPOWI: return "strict_fpowi";
316 case ISD::SETCC: return "setcc";
317 case ISD::SETCCCARRY: return "setcccarry";
318 case ISD::STRICT_FSETCC: return "strict_fsetcc";
319 case ISD::STRICT_FSETCCS: return "strict_fsetccs";
320 case ISD::FPTRUNC_ROUND: return "fptrunc_round";
321 case ISD::SELECT: return "select";
322 case ISD::VSELECT: return "vselect";
323 case ISD::SELECT_CC: return "select_cc";
324 case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
325 case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
326 case ISD::CONCAT_VECTORS: return "concat_vectors";
327 case ISD::INSERT_SUBVECTOR: return "insert_subvector";
328 case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
329 case ISD::VECTOR_DEINTERLEAVE: return "vector_deinterleave";
330 case ISD::VECTOR_INTERLEAVE: return "vector_interleave";
331 case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
332 case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
333 case ISD::VECTOR_SPLICE: return "vector_splice";
334 case ISD::SPLAT_VECTOR: return "splat_vector";
335 case ISD::SPLAT_VECTOR_PARTS: return "splat_vector_parts";
336 case ISD::VECTOR_REVERSE: return "vector_reverse";
337 case ISD::STEP_VECTOR: return "step_vector";
338 case ISD::CARRY_FALSE: return "carry_false";
339 case ISD::ADDC: return "addc";
340 case ISD::ADDE: return "adde";
341 case ISD::UADDO_CARRY: return "uaddo_carry";
342 case ISD::SADDO_CARRY: return "saddo_carry";
343 case ISD::SADDO: return "saddo";
344 case ISD::UADDO: return "uaddo";
345 case ISD::SSUBO: return "ssubo";
346 case ISD::USUBO: return "usubo";
347 case ISD::SMULO: return "smulo";
348 case ISD::UMULO: return "umulo";
349 case ISD::SUBC: return "subc";
350 case ISD::SUBE: return "sube";
351 case ISD::USUBO_CARRY: return "usubo_carry";
352 case ISD::SSUBO_CARRY: return "ssubo_carry";
353 case ISD::SHL_PARTS: return "shl_parts";
354 case ISD::SRA_PARTS: return "sra_parts";
355 case ISD::SRL_PARTS: return "srl_parts";
356
357 case ISD::SADDSAT: return "saddsat";
358 case ISD::UADDSAT: return "uaddsat";
359 case ISD::SSUBSAT: return "ssubsat";
360 case ISD::USUBSAT: return "usubsat";
361 case ISD::SSHLSAT: return "sshlsat";
362 case ISD::USHLSAT: return "ushlsat";
363
364 case ISD::SMULFIX: return "smulfix";
365 case ISD::SMULFIXSAT: return "smulfixsat";
366 case ISD::UMULFIX: return "umulfix";
367 case ISD::UMULFIXSAT: return "umulfixsat";
368
369 case ISD::SDIVFIX: return "sdivfix";
370 case ISD::SDIVFIXSAT: return "sdivfixsat";
371 case ISD::UDIVFIX: return "udivfix";
372 case ISD::UDIVFIXSAT: return "udivfixsat";
373
374 // Conversion operators.
375 case ISD::SIGN_EXTEND: return "sign_extend";
376 case ISD::ZERO_EXTEND: return "zero_extend";
377 case ISD::ANY_EXTEND: return "any_extend";
378 case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
379 case ISD::ANY_EXTEND_VECTOR_INREG: return "any_extend_vector_inreg";
380 case ISD::SIGN_EXTEND_VECTOR_INREG: return "sign_extend_vector_inreg";
381 case ISD::ZERO_EXTEND_VECTOR_INREG: return "zero_extend_vector_inreg";
382 case ISD::TRUNCATE: return "truncate";
383 case ISD::FP_ROUND: return "fp_round";
384 case ISD::STRICT_FP_ROUND: return "strict_fp_round";
385 case ISD::FP_EXTEND: return "fp_extend";
386 case ISD::STRICT_FP_EXTEND: return "strict_fp_extend";
387
388 case ISD::SINT_TO_FP: return "sint_to_fp";
389 case ISD::STRICT_SINT_TO_FP: return "strict_sint_to_fp";
390 case ISD::UINT_TO_FP: return "uint_to_fp";
391 case ISD::STRICT_UINT_TO_FP: return "strict_uint_to_fp";
392 case ISD::FP_TO_SINT: return "fp_to_sint";
393 case ISD::STRICT_FP_TO_SINT: return "strict_fp_to_sint";
394 case ISD::FP_TO_UINT: return "fp_to_uint";
395 case ISD::STRICT_FP_TO_UINT: return "strict_fp_to_uint";
396 case ISD::FP_TO_SINT_SAT: return "fp_to_sint_sat";
397 case ISD::FP_TO_UINT_SAT: return "fp_to_uint_sat";
398 case ISD::BITCAST: return "bitcast";
399 case ISD::ADDRSPACECAST: return "addrspacecast";
400 case ISD::FP16_TO_FP: return "fp16_to_fp";
401 case ISD::STRICT_FP16_TO_FP: return "strict_fp16_to_fp";
402 case ISD::FP_TO_FP16: return "fp_to_fp16";
403 case ISD::STRICT_FP_TO_FP16: return "strict_fp_to_fp16";
404 case ISD::BF16_TO_FP: return "bf16_to_fp";
405 case ISD::STRICT_BF16_TO_FP: return "strict_bf16_to_fp";
406 case ISD::FP_TO_BF16: return "fp_to_bf16";
407 case ISD::STRICT_FP_TO_BF16: return "strict_fp_to_bf16";
408 case ISD::LROUND: return "lround";
409 case ISD::STRICT_LROUND: return "strict_lround";
410 case ISD::LLROUND: return "llround";
411 case ISD::STRICT_LLROUND: return "strict_llround";
412 case ISD::LRINT: return "lrint";
413 case ISD::STRICT_LRINT: return "strict_lrint";
414 case ISD::LLRINT: return "llrint";
415 case ISD::STRICT_LLRINT: return "strict_llrint";
416
417 // Control flow instructions
418 case ISD::BR: return "br";
419 case ISD::BRIND: return "brind";
420 case ISD::BR_JT: return "br_jt";
421 case ISD::BRCOND: return "brcond";
422 case ISD::BR_CC: return "br_cc";
423 case ISD::CALLSEQ_START: return "callseq_start";
424 case ISD::CALLSEQ_END: return "callseq_end";
425
426 // EH instructions
427 case ISD::CATCHRET: return "catchret";
428 case ISD::CLEANUPRET: return "cleanupret";
429
430 // Other operators
431 case ISD::LOAD: return "load";
432 case ISD::STORE: return "store";
433 case ISD::MLOAD: return "masked_load";
434 case ISD::MSTORE: return "masked_store";
435 case ISD::MGATHER: return "masked_gather";
436 case ISD::MSCATTER: return "masked_scatter";
437 case ISD::VECTOR_COMPRESS: return "vector_compress";
438 case ISD::VAARG: return "vaarg";
439 case ISD::VACOPY: return "vacopy";
440 case ISD::VAEND: return "vaend";
441 case ISD::VASTART: return "vastart";
442 case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
443 case ISD::EXTRACT_ELEMENT: return "extract_element";
444 case ISD::BUILD_PAIR: return "build_pair";
445 case ISD::STACKSAVE: return "stacksave";
446 case ISD::STACKRESTORE: return "stackrestore";
447 case ISD::TRAP: return "trap";
448 case ISD::DEBUGTRAP: return "debugtrap";
449 case ISD::UBSANTRAP: return "ubsantrap";
450 case ISD::LIFETIME_START: return "lifetime.start";
451 case ISD::LIFETIME_END: return "lifetime.end";
452 case ISD::PSEUDO_PROBE:
453 return "pseudoprobe";
454 case ISD::GC_TRANSITION_START: return "gc_transition.start";
455 case ISD::GC_TRANSITION_END: return "gc_transition.end";
456 case ISD::GET_DYNAMIC_AREA_OFFSET: return "get.dynamic.area.offset";
457 case ISD::FREEZE: return "freeze";
458 case ISD::PREALLOCATED_SETUP:
459 return "call_setup";
460 case ISD::PREALLOCATED_ARG:
461 return "call_alloc";
462
463 // Floating point environment manipulation
464 case ISD::GET_ROUNDING: return "get_rounding";
465 case ISD::SET_ROUNDING: return "set_rounding";
466 case ISD::GET_FPENV: return "get_fpenv";
467 case ISD::SET_FPENV: return "set_fpenv";
468 case ISD::RESET_FPENV: return "reset_fpenv";
469 case ISD::GET_FPENV_MEM: return "get_fpenv_mem";
470 case ISD::SET_FPENV_MEM: return "set_fpenv_mem";
471 case ISD::GET_FPMODE: return "get_fpmode";
472 case ISD::SET_FPMODE: return "set_fpmode";
473 case ISD::RESET_FPMODE: return "reset_fpmode";
474
475 // Convergence control instructions
476 case ISD::CONVERGENCECTRL_ANCHOR: return "convergencectrl_anchor";
477 case ISD::CONVERGENCECTRL_ENTRY: return "convergencectrl_entry";
478 case ISD::CONVERGENCECTRL_LOOP: return "convergencectrl_loop";
479 case ISD::CONVERGENCECTRL_GLUE: return "convergencectrl_glue";
480
481 // Bit manipulation
482 case ISD::ABS: return "abs";
483 case ISD::BITREVERSE: return "bitreverse";
484 case ISD::BSWAP: return "bswap";
485 case ISD::CTPOP: return "ctpop";
486 case ISD::CTTZ: return "cttz";
487 case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
488 case ISD::CTLZ: return "ctlz";
489 case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
490 case ISD::PARITY: return "parity";
491
492 // Trampolines
493 case ISD::INIT_TRAMPOLINE: return "init_trampoline";
494 case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
495
496 // clang-format on
497
498 case ISD::CONDCODE:
499 switch (cast<CondCodeSDNode>(this)->get()) {
500 default: llvm_unreachable("Unknown setcc condition!");
501 case ISD::SETOEQ: return "setoeq";
502 case ISD::SETOGT: return "setogt";
503 case ISD::SETOGE: return "setoge";
504 case ISD::SETOLT: return "setolt";
505 case ISD::SETOLE: return "setole";
506 case ISD::SETONE: return "setone";
507
508 case ISD::SETO: return "seto";
509 case ISD::SETUO: return "setuo";
510 case ISD::SETUEQ: return "setueq";
511 case ISD::SETUGT: return "setugt";
512 case ISD::SETUGE: return "setuge";
513 case ISD::SETULT: return "setult";
514 case ISD::SETULE: return "setule";
515 case ISD::SETUNE: return "setune";
516
517 case ISD::SETEQ: return "seteq";
518 case ISD::SETGT: return "setgt";
519 case ISD::SETGE: return "setge";
520 case ISD::SETLT: return "setlt";
521 case ISD::SETLE: return "setle";
522 case ISD::SETNE: return "setne";
523
524 case ISD::SETTRUE: return "settrue";
525 case ISD::SETTRUE2: return "settrue2";
526 case ISD::SETFALSE: return "setfalse";
527 case ISD::SETFALSE2: return "setfalse2";
528 }
529 case ISD::VECREDUCE_FADD: return "vecreduce_fadd";
530 case ISD::VECREDUCE_SEQ_FADD: return "vecreduce_seq_fadd";
531 case ISD::VECREDUCE_FMUL: return "vecreduce_fmul";
532 case ISD::VECREDUCE_SEQ_FMUL: return "vecreduce_seq_fmul";
533 case ISD::VECREDUCE_ADD: return "vecreduce_add";
534 case ISD::VECREDUCE_MUL: return "vecreduce_mul";
535 case ISD::VECREDUCE_AND: return "vecreduce_and";
536 case ISD::VECREDUCE_OR: return "vecreduce_or";
537 case ISD::VECREDUCE_XOR: return "vecreduce_xor";
538 case ISD::VECREDUCE_SMAX: return "vecreduce_smax";
539 case ISD::VECREDUCE_SMIN: return "vecreduce_smin";
540 case ISD::VECREDUCE_UMAX: return "vecreduce_umax";
541 case ISD::VECREDUCE_UMIN: return "vecreduce_umin";
542 case ISD::VECREDUCE_FMAX: return "vecreduce_fmax";
543 case ISD::VECREDUCE_FMIN: return "vecreduce_fmin";
544 case ISD::VECREDUCE_FMAXIMUM: return "vecreduce_fmaximum";
545 case ISD::VECREDUCE_FMINIMUM: return "vecreduce_fminimum";
546 case ISD::STACKMAP:
547 return "stackmap";
548 case ISD::PATCHPOINT:
549 return "patchpoint";
550 case ISD::CLEAR_CACHE:
551 return "clear_cache";
552
553 case ISD::EXPERIMENTAL_VECTOR_HISTOGRAM:
554 return "histogram";
555
556 // Vector Predication
557#define BEGIN_REGISTER_VP_SDNODE(SDID, LEGALARG, NAME, ...) \
558 case ISD::SDID: \
559 return #NAME;
560#include "llvm/IR/VPIntrinsics.def"
561 }
562}
563
564const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
565 switch (AM) {
566 default: return "";
567 case ISD::PRE_INC: return "<pre-inc>";
568 case ISD::PRE_DEC: return "<pre-dec>";
569 case ISD::POST_INC: return "<post-inc>";
570 case ISD::POST_DEC: return "<post-dec>";
571 }
572}
573
574static Printable PrintNodeId(const SDNode &Node) {
575 return Printable([&Node](raw_ostream &OS) {
576#ifndef NDEBUG
577 OS << 't' << Node.PersistentId;
578#else
579 OS << (const void*)&Node;
580#endif
581 });
582}
583
584// Print the MMO with more information from the SelectionDAG.
585static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
586 const MachineFunction *MF, const Module *M,
587 const MachineFrameInfo *MFI,
588 const TargetInstrInfo *TII, LLVMContext &Ctx) {
589 ModuleSlotTracker MST(M);
590 if (MF)
591 MST.incorporateFunction(MF->getFunction());
592 SmallVector<StringRef, 0> SSNs;
593 MMO.print(OS, MST, SSNs, Ctx, MFI, TII);
594}
595
596static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
597 const SelectionDAG *G) {
598 if (G) {
599 const MachineFunction *MF = &G->getMachineFunction();
600 return printMemOperand(OS, MMO, MF, MF->getFunction().getParent(),
601 &MF->getFrameInfo(),
602 G->getSubtarget().getInstrInfo(), *G->getContext());
603 }
604
605 LLVMContext Ctx;
606 return printMemOperand(OS, MMO, /*MF=*/nullptr, /*M=*/nullptr,
607 /*MFI=*/nullptr, /*TII=*/nullptr, Ctx);
608}
609
610#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
611LLVM_DUMP_METHOD void SDNode::dump() const { dump(nullptr); }
612
613LLVM_DUMP_METHOD void SDNode::dump(const SelectionDAG *G) const {
614 print(dbgs(), G);
615 dbgs() << '\n';
616}
617#endif
618
619void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
620 for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
621 if (i) OS << ",";
622 if (getValueType(i) == MVT::Other)
623 OS << "ch";
624 else
625 OS << getValueType(i).getEVTString();
626 }
627}
628
629void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
630 if (getFlags().hasNoUnsignedWrap())
631 OS << " nuw";
632
633 if (getFlags().hasNoSignedWrap())
634 OS << " nsw";
635
636 if (getFlags().hasExact())
637 OS << " exact";
638
639 if (getFlags().hasDisjoint())
640 OS << " disjoint";
641
642 if (getFlags().hasNonNeg())
643 OS << " nneg";
644
645 if (getFlags().hasNoNaNs())
646 OS << " nnan";
647
648 if (getFlags().hasNoInfs())
649 OS << " ninf";
650
651 if (getFlags().hasNoSignedZeros())
652 OS << " nsz";
653
654 if (getFlags().hasAllowReciprocal())
655 OS << " arcp";
656
657 if (getFlags().hasAllowContract())
658 OS << " contract";
659
660 if (getFlags().hasApproximateFuncs())
661 OS << " afn";
662
663 if (getFlags().hasAllowReassociation())
664 OS << " reassoc";
665
666 if (getFlags().hasNoFPExcept())
667 OS << " nofpexcept";
668
669 if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
670 if (!MN->memoperands_empty()) {
671 OS << "<";
672 OS << "Mem:";
673 for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
674 e = MN->memoperands_end(); i != e; ++i) {
675 printMemOperand(OS, **i, G);
676 if (std::next(i) != e)
677 OS << " ";
678 }
679 OS << ">";
680 }
681 } else if (const ShuffleVectorSDNode *SVN =
682 dyn_cast<ShuffleVectorSDNode>(this)) {
683 OS << "<";
684 for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
685 int Idx = SVN->getMaskElt(i);
686 if (i) OS << ",";
687 if (Idx < 0)
688 OS << "u";
689 else
690 OS << Idx;
691 }
692 OS << ">";
693 } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
694 OS << '<' << CSDN->getAPIntValue() << '>';
695 } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
696 if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEsingle())
697 OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
698 else if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEdouble())
699 OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
700 else {
701 OS << "<APFloat(";
702 CSDN->getValueAPF().bitcastToAPInt().print(OS, false);
703 OS << ")>";
704 }
705 } else if (const GlobalAddressSDNode *GADN =
706 dyn_cast<GlobalAddressSDNode>(this)) {
707 int64_t offset = GADN->getOffset();
708 OS << '<';
709 GADN->getGlobal()->printAsOperand(OS);
710 OS << '>';
711 if (offset > 0)
712 OS << " + " << offset;
713 else
714 OS << " " << offset;
715 if (unsigned int TF = GADN->getTargetFlags())
716 OS << " [TF=" << TF << ']';
717 } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
718 OS << "<" << FIDN->getIndex() << ">";
719 } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
720 OS << "<" << JTDN->getIndex() << ">";
721 if (unsigned int TF = JTDN->getTargetFlags())
722 OS << " [TF=" << TF << ']';
723 } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
724 int offset = CP->getOffset();
725 if (CP->isMachineConstantPoolEntry())
726 OS << "<" << *CP->getMachineCPVal() << ">";
727 else
728 OS << "<" << *CP->getConstVal() << ">";
729 if (offset > 0)
730 OS << " + " << offset;
731 else
732 OS << " " << offset;
733 if (unsigned int TF = CP->getTargetFlags())
734 OS << " [TF=" << TF << ']';
735 } else if (const TargetIndexSDNode *TI = dyn_cast<TargetIndexSDNode>(this)) {
736 OS << "<" << TI->getIndex() << '+' << TI->getOffset() << ">";
737 if (unsigned TF = TI->getTargetFlags())
738 OS << " [TF=" << TF << ']';
739 } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
740 OS << "<";
741 const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
742 if (LBB)
743 OS << LBB->getName() << " ";
744 OS << (const void*)BBDN->getBasicBlock() << ">";
745 } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
746 OS << ' ' << printReg(R->getReg(),
747 G ? G->getSubtarget().getRegisterInfo() : nullptr);
748 } else if (const ExternalSymbolSDNode *ES =
749 dyn_cast<ExternalSymbolSDNode>(this)) {
750 OS << "'" << ES->getSymbol() << "'";
751 if (unsigned int TF = ES->getTargetFlags())
752 OS << " [TF=" << TF << ']';
753 } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
754 if (M->getValue())
755 OS << "<" << M->getValue() << ">";
756 else
757 OS << "<null>";
758 } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
759 if (MD->getMD())
760 OS << "<" << MD->getMD() << ">";
761 else
762 OS << "<null>";
763 } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
764 OS << ":" << N->getVT();
765 }
766 else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
767 OS << "<";
768
769 printMemOperand(OS, *LD->getMemOperand(), G);
770
771 bool doExt = true;
772 switch (LD->getExtensionType()) {
773 default: doExt = false; break;
774 case ISD::EXTLOAD: OS << ", anyext"; break;
775 case ISD::SEXTLOAD: OS << ", sext"; break;
776 case ISD::ZEXTLOAD: OS << ", zext"; break;
777 }
778 if (doExt)
779 OS << " from " << LD->getMemoryVT();
780
781 const char *AM = getIndexedModeName(LD->getAddressingMode());
782 if (*AM)
783 OS << ", " << AM;
784
785 OS << ">";
786 } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
787 OS << "<";
788 printMemOperand(OS, *ST->getMemOperand(), G);
789
790 if (ST->isTruncatingStore())
791 OS << ", trunc to " << ST->getMemoryVT();
792
793 const char *AM = getIndexedModeName(ST->getAddressingMode());
794 if (*AM)
795 OS << ", " << AM;
796
797 OS << ">";
798 } else if (const MaskedLoadSDNode *MLd = dyn_cast<MaskedLoadSDNode>(this)) {
799 OS << "<";
800
801 printMemOperand(OS, *MLd->getMemOperand(), G);
802
803 bool doExt = true;
804 switch (MLd->getExtensionType()) {
805 default: doExt = false; break;
806 case ISD::EXTLOAD: OS << ", anyext"; break;
807 case ISD::SEXTLOAD: OS << ", sext"; break;
808 case ISD::ZEXTLOAD: OS << ", zext"; break;
809 }
810 if (doExt)
811 OS << " from " << MLd->getMemoryVT();
812
813 const char *AM = getIndexedModeName(MLd->getAddressingMode());
814 if (*AM)
815 OS << ", " << AM;
816
817 if (MLd->isExpandingLoad())
818 OS << ", expanding";
819
820 OS << ">";
821 } else if (const MaskedStoreSDNode *MSt = dyn_cast<MaskedStoreSDNode>(this)) {
822 OS << "<";
823 printMemOperand(OS, *MSt->getMemOperand(), G);
824
825 if (MSt->isTruncatingStore())
826 OS << ", trunc to " << MSt->getMemoryVT();
827
828 const char *AM = getIndexedModeName(MSt->getAddressingMode());
829 if (*AM)
830 OS << ", " << AM;
831
832 if (MSt->isCompressingStore())
833 OS << ", compressing";
834
835 OS << ">";
836 } else if (const auto *MGather = dyn_cast<MaskedGatherSDNode>(this)) {
837 OS << "<";
838 printMemOperand(OS, *MGather->getMemOperand(), G);
839
840 bool doExt = true;
841 switch (MGather->getExtensionType()) {
842 default: doExt = false; break;
843 case ISD::EXTLOAD: OS << ", anyext"; break;
844 case ISD::SEXTLOAD: OS << ", sext"; break;
845 case ISD::ZEXTLOAD: OS << ", zext"; break;
846 }
847 if (doExt)
848 OS << " from " << MGather->getMemoryVT();
849
850 auto Signed = MGather->isIndexSigned() ? "signed" : "unsigned";
851 auto Scaled = MGather->isIndexScaled() ? "scaled" : "unscaled";
852 OS << ", " << Signed << " " << Scaled << " offset";
853
854 OS << ">";
855 } else if (const auto *MScatter = dyn_cast<MaskedScatterSDNode>(this)) {
856 OS << "<";
857 printMemOperand(OS, *MScatter->getMemOperand(), G);
858
859 if (MScatter->isTruncatingStore())
860 OS << ", trunc to " << MScatter->getMemoryVT();
861
862 auto Signed = MScatter->isIndexSigned() ? "signed" : "unsigned";
863 auto Scaled = MScatter->isIndexScaled() ? "scaled" : "unscaled";
864 OS << ", " << Signed << " " << Scaled << " offset";
865
866 OS << ">";
867 } else if (const MemSDNode *M = dyn_cast<MemSDNode>(this)) {
868 OS << "<";
869 printMemOperand(OS, *M->getMemOperand(), G);
870 if (auto *A = dyn_cast<AtomicSDNode>(M))
871 if (A->getOpcode() == ISD::ATOMIC_LOAD) {
872 bool doExt = true;
873 switch (A->getExtensionType()) {
874 default: doExt = false; break;
875 case ISD::EXTLOAD: OS << ", anyext"; break;
876 case ISD::SEXTLOAD: OS << ", sext"; break;
877 case ISD::ZEXTLOAD: OS << ", zext"; break;
878 }
879 if (doExt)
880 OS << " from " << A->getMemoryVT();
881 }
882 OS << ">";
883 } else if (const BlockAddressSDNode *BA =
884 dyn_cast<BlockAddressSDNode>(this)) {
885 int64_t offset = BA->getOffset();
886 OS << "<";
887 BA->getBlockAddress()->getFunction()->printAsOperand(OS, false);
888 OS << ", ";
889 BA->getBlockAddress()->getBasicBlock()->printAsOperand(OS, false);
890 OS << ">";
891 if (offset > 0)
892 OS << " + " << offset;
893 else
894 OS << " " << offset;
895 if (unsigned int TF = BA->getTargetFlags())
896 OS << " [TF=" << TF << ']';
897 } else if (const AddrSpaceCastSDNode *ASC =
898 dyn_cast<AddrSpaceCastSDNode>(this)) {
899 OS << '['
900 << ASC->getSrcAddressSpace()
901 << " -> "
902 << ASC->getDestAddressSpace()
903 << ']';
904 } else if (const LifetimeSDNode *LN = dyn_cast<LifetimeSDNode>(this)) {
905 if (LN->hasOffset())
906 OS << "<" << LN->getOffset() << " to " << LN->getOffset() + LN->getSize() << ">";
907 } else if (const auto *AA = dyn_cast<AssertAlignSDNode>(this)) {
908 OS << '<' << AA->getAlign().value() << '>';
909 }
910
911 if (VerboseDAGDumping) {
912 if (unsigned Order = getIROrder())
913 OS << " [ORD=" << Order << ']';
914
915 if (getNodeId() != -1)
916 OS << " [ID=" << getNodeId() << ']';
917 if (!(isa<ConstantSDNode>(this) || (isa<ConstantFPSDNode>(this))))
918 OS << " # D:" << isDivergent();
919
920 if (G && !G->GetDbgValues(this).empty()) {
921 OS << " [NoOfDbgValues=" << G->GetDbgValues(this).size() << ']';
922 for (SDDbgValue *Dbg : G->GetDbgValues(this))
923 if (!Dbg->isInvalidated())
924 Dbg->print(OS);
925 } else if (getHasDebugValue())
926 OS << " [NoOfDbgValues>0]";
927
928 if (const auto *MD = G ? G->getPCSections(this) : nullptr) {
929 OS << " [pcsections ";
930 MD->printAsOperand(OS, G->getMachineFunction().getFunction().getParent());
931 OS << ']';
932 }
933
934 if (MDNode *MMRA = G ? G->getMMRAMetadata(this) : nullptr) {
935 OS << " [mmra ";
936 MMRA->printAsOperand(OS,
937 G->getMachineFunction().getFunction().getParent());
938 OS << ']';
939 }
940 }
941}
942
943LLVM_DUMP_METHOD void SDDbgValue::print(raw_ostream &OS) const {
944 OS << " DbgVal(Order=" << getOrder() << ')';
945 if (isInvalidated())
946 OS << "(Invalidated)";
947 if (isEmitted())
948 OS << "(Emitted)";
949 OS << "(";
950 bool Comma = false;
951 for (const SDDbgOperand &Op : getLocationOps()) {
952 if (Comma)
953 OS << ", ";
954 switch (Op.getKind()) {
955 case SDDbgOperand::SDNODE:
956 if (Op.getSDNode())
957 OS << "SDNODE=" << PrintNodeId(*Op.getSDNode()) << ':' << Op.getResNo();
958 else
959 OS << "SDNODE";
960 break;
961 case SDDbgOperand::CONST:
962 OS << "CONST";
963 break;
964 case SDDbgOperand::FRAMEIX:
965 OS << "FRAMEIX=" << Op.getFrameIx();
966 break;
967 case SDDbgOperand::VREG:
968 OS << "VREG=" << Op.getVReg();
969 break;
970 }
971 Comma = true;
972 }
973 OS << ")";
974 if (isIndirect()) OS << "(Indirect)";
975 if (isVariadic())
976 OS << "(Variadic)";
977 OS << ":\"" << Var->getName() << '"';
978#ifndef NDEBUG
979 if (Expr->getNumElements())
980 Expr->dump();
981#endif
982}
983
984#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
985LLVM_DUMP_METHOD void SDDbgValue::dump() const {
986 if (isInvalidated())
987 return;
988 print(dbgs());
989 dbgs() << "\n";
990}
991#endif
992
993/// Return true if this node is so simple that we should just print it inline
994/// if it appears as an operand.
995static bool shouldPrintInline(const SDNode &Node, const SelectionDAG *G) {
996 // Avoid lots of cluttering when inline printing nodes with associated
997 // DbgValues in verbose mode.
998 if (VerboseDAGDumping && G && !G->GetDbgValues(&Node).empty())
999 return false;
1000 if (Node.getOpcode() == ISD::EntryToken)
1001 return false;
1002 return Node.getNumOperands() == 0;
1003}
1004
1005#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1006static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
1007 for (const SDValue &Op : N->op_values()) {
1008 if (shouldPrintInline(*Op.getNode(), G))
1009 continue;
1010 if (Op.getNode()->hasOneUse())
1011 DumpNodes(Op.getNode(), indent+2, G);
1012 }
1013
1014 dbgs().indent(indent);
1015 N->dump(G);
1016}
1017
1018LLVM_DUMP_METHOD void SelectionDAG::dump() const {
1019 dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:\n";
1020
1021 for (const SDNode &N : allnodes()) {
1022 if (!N.hasOneUse() && &N != getRoot().getNode() &&
1023 (!shouldPrintInline(N, this) || N.use_empty()))
1024 DumpNodes(&N, 2, this);
1025 }
1026
1027 if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
1028 dbgs() << "\n";
1029
1030 if (VerboseDAGDumping) {
1031 if (DbgBegin() != DbgEnd())
1032 dbgs() << "SDDbgValues:\n";
1033 for (auto *Dbg : make_range(DbgBegin(), DbgEnd()))
1034 Dbg->dump();
1035 if (ByvalParmDbgBegin() != ByvalParmDbgEnd())
1036 dbgs() << "Byval SDDbgValues:\n";
1037 for (auto *Dbg : make_range(ByvalParmDbgBegin(), ByvalParmDbgEnd()))
1038 Dbg->dump();
1039 }
1040 dbgs() << "\n";
1041}
1042#endif
1043
1044void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
1045 OS << PrintNodeId(*this) << ": ";
1046 print_types(OS, G);
1047 OS << " = " << getOperationName(G);
1048 print_details(OS, G);
1049}
1050
1051static bool printOperand(raw_ostream &OS, const SelectionDAG *G,
1052 const SDValue Value) {
1053 if (!Value.getNode()) {
1054 OS << "<null>";
1055 return false;
1056 }
1057
1058 if (shouldPrintInline(*Value.getNode(), G)) {
1059 OS << Value->getOperationName(G) << ':';
1060 Value->print_types(OS, G);
1061 Value->print_details(OS, G);
1062 return true;
1063 }
1064
1065 OS << PrintNodeId(*Value.getNode());
1066 if (unsigned RN = Value.getResNo())
1067 OS << ':' << RN;
1068 return false;
1069}
1070
1071#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1072using VisitedSDNodeSet = SmallPtrSet<const SDNode *, 32>;
1073
1074static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
1075 const SelectionDAG *G, VisitedSDNodeSet &once) {
1076 if (!once.insert(N).second) // If we've been here before, return now.
1077 return;
1078
1079 // Dump the current SDNode, but don't end the line yet.
1080 OS.indent(indent);
1081 N->printr(OS, G);
1082
1083 // Having printed this SDNode, walk the children:
1084 for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
1085 if (i) OS << ",";
1086 OS << " ";
1087
1088 const SDValue Op = N->getOperand(i);
1089 bool printedInline = printOperand(OS, G, Op);
1090 if (printedInline)
1091 once.insert(Op.getNode());
1092 }
1093
1094 OS << "\n";
1095
1096 // Dump children that have grandchildren on their own line(s).
1097 for (const SDValue &Op : N->op_values())
1098 DumpNodesr(OS, Op.getNode(), indent+2, G, once);
1099}
1100
1101LLVM_DUMP_METHOD void SDNode::dumpr() const {
1102 VisitedSDNodeSet once;
1103 DumpNodesr(dbgs(), this, 0, nullptr, once);
1104}
1105
1106LLVM_DUMP_METHOD void SDNode::dumpr(const SelectionDAG *G) const {
1107 VisitedSDNodeSet once;
1108 DumpNodesr(dbgs(), this, 0, G, once);
1109}
1110#endif
1111
1112static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
1113 const SelectionDAG *G, unsigned depth,
1114 unsigned indent) {
1115 if (depth == 0)
1116 return;
1117
1118 OS.indent(indent);
1119
1120 N->print(OS, G);
1121
1122 for (const SDValue &Op : N->op_values()) {
1123 // Don't follow chain operands.
1124 if (Op.getValueType() == MVT::Other)
1125 continue;
1126 OS << '\n';
1127 printrWithDepthHelper(OS, Op.getNode(), G, depth - 1, indent + 2);
1128 }
1129}
1130
1131void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
1132 unsigned depth) const {
1133 printrWithDepthHelper(OS, this, G, depth, 0);
1134}
1135
1136void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
1137 // Don't print impossibly deep things.
1138 printrWithDepth(OS, G, 10);
1139}
1140
1141#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1142LLVM_DUMP_METHOD
1143void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
1144 printrWithDepth(dbgs(), G, depth);
1145}
1146
1147LLVM_DUMP_METHOD void SDNode::dumprFull(const SelectionDAG *G) const {
1148 // Don't print impossibly deep things.
1149 dumprWithDepth(G, 10);
1150}
1151#endif
1152
1153void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
1154 printr(OS, G);
1155 // Under VerboseDAGDumping divergence will be printed always.
1156 if (isDivergent() && !VerboseDAGDumping)
1157 OS << " # D:1";
1158 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
1159 if (i) OS << ", "; else OS << " ";
1160 printOperand(OS, G, getOperand(i));
1161 }
1162 if (DebugLoc DL = getDebugLoc()) {
1163 OS << ", ";
1164 DL.print(OS);
1165 }
1166}
APFloat.h
This file declares a class to represent arbitrary precision floating point values and provide a varie...
APInt.h
This file implements a class to represent arbitrary precision integral constant values and operations...
Scaled
@ Scaled
Definition: ARCInstrInfo.cpp:35
DL
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
Definition: ARMSLSHardening.cpp:73
A
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
LLVM_DUMP_METHOD
#define LLVM_DUMP_METHOD
Mark debug helper function definitions like dump() that should not be stripped from debug builds.
Definition: Compiler.h:537
Constants.h
This file contains the declarations for the subclasses of Constant, which represent the different fla...
hasNoInfs
static bool hasNoInfs(const TargetOptions &Options, SDValue N)
Definition: DAGCombiner.cpp:15831
Idx
Returns the sub type a function will return at a given Idx Should correspond to the result type of an ExtractValue instruction executed with just that one unsigned Idx
Definition: DeadArgumentElimination.cpp:352
Name
std::string Name
Definition: ELFObjHandler.cpp:77
TII
const HexagonInstrInfo * TII
Definition: HexagonCopyToCombine.cpp:125
hasNoSignedWrap
static bool hasNoSignedWrap(BinaryOperator &I)
Definition: InstructionCombining.cpp:311
hasNoUnsignedWrap
static bool hasNoUnsignedWrap(BinaryOperator &I)
Definition: InstructionCombining.cpp:306
G
#define G(x, y, z)
Definition: MD5.cpp:56
MachineConstantPool.h
This file declares the MachineConstantPool class which is an abstract constant pool to keep track of ...
OS
raw_pwrite_stream & OS
Definition: SampleProfWriter.cpp:53
PrintNodeId
static Printable PrintNodeId(const SDNode &Node)
Definition: SelectionDAGDumper.cpp:574
VerboseDAGDumping
static cl::opt< bool > VerboseDAGDumping("dag-dump-verbose", cl::Hidden, cl::desc("Display more information when dumping selection " "DAG nodes."))
printOperand
static bool printOperand(raw_ostream &OS, const SelectionDAG *G, const SDValue Value)
Definition: SelectionDAGDumper.cpp:1051
shouldPrintInline
static bool shouldPrintInline(const SDNode &Node, const SelectionDAG *G)
Return true if this node is so simple that we should just print it inline if it appears as an operand...
Definition: SelectionDAGDumper.cpp:995
DumpNodesr
static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent, const SelectionDAG *G, VisitedSDNodeSet &once)
Definition: SelectionDAGDumper.cpp:1074
printMemOperand
static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO, const MachineFunction *MF, const Module *M, const MachineFrameInfo *MFI, const TargetInstrInfo *TII, LLVMContext &Ctx)
Definition: SelectionDAGDumper.cpp:585
DumpNodes
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G)
Definition: SelectionDAGDumper.cpp:1006
printrWithDepthHelper
static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N, const SelectionDAG *G, unsigned depth, unsigned indent)
Definition: SelectionDAGDumper.cpp:1112
SmallPtrSet.h
This file defines the SmallPtrSet class.
StringExtras.h
This file contains some functions that are useful when dealing with strings.
TargetLowering.h
This file describes how to lower LLVM code to machine code.
llvm::DIExpression::getNumElements
unsigned getNumElements() const
Definition: DebugInfoMetadata.h:2752
llvm::DIVariable::getName
StringRef getName() const
Definition: DebugInfoMetadata.h:2672
llvm::DWARFExpression::Operation
This class represents an Operation in the Expression.
Definition: DWARFExpression.h:32
llvm::DebugLoc
A debug info location.
Definition: DebugLoc.h:33
llvm::GlobalValue::getParent
Module * getParent()
Get the module that this global value is contained inside of...
Definition: GlobalValue.h:656
llvm::LLVMContext
This is an important class for using LLVM in a threaded context.
Definition: LLVMContext.h:67
llvm::LifetimeSDNode
This SDNode is used for LIFETIME_START/LIFETIME_END values, which indicate the offet and size that ar...
Definition: SelectionDAGNodes.h:1891
llvm::LoadSDNode
This class is used to represent ISD::LOAD nodes.
Definition: SelectionDAGNodes.h:2430
llvm::MDNode
Metadata node.
Definition: Metadata.h:1069
llvm::MachineBasicBlock::print
void print(raw_ostream &OS, const SlotIndexes *=nullptr, bool IsStandalone=true) const
Definition: MachineBasicBlock.cpp:343
llvm::MachineFrameInfo
The MachineFrameInfo class represents an abstract stack frame until prolog/epilog code is inserted.
Definition: MachineFrameInfo.h:106
llvm::MachineFunction::getFrameInfo
MachineFrameInfo & getFrameInfo()
getFrameInfo - Return the frame info object for the current function.
Definition: MachineFunction.h:734
llvm::MachineFunction::getFunction
Function & getFunction()
Return the LLVM function that this machine code represents.
Definition: MachineFunction.h:684
llvm::MachineMemOperand
A description of a memory reference used in the backend.
Definition: MachineMemOperand.h:129
llvm::MachineMemOperand::print
void print(raw_ostream &OS, ModuleSlotTracker &MST, SmallVectorImpl< StringRef > &SSNs, const LLVMContext &Context, const MachineFrameInfo *MFI, const TargetInstrInfo *TII) const
Support for operator<<.
Definition: MachineOperand.cpp:1140
llvm::MachineSDNode
An SDNode that represents everything that will be needed to construct a MachineInstr.
Definition: SelectionDAGNodes.h:3028
llvm::MaskedLoadSDNode
This class is used to represent an MLOAD node.
Definition: SelectionDAGNodes.h:2740
llvm::MaskedStoreSDNode
This class is used to represent an MSTORE node.
Definition: SelectionDAGNodes.h:2769
llvm::MemSDNode
This is an abstract virtual class for memory operations.
Definition: SelectionDAGNodes.h:1322
llvm::Metadata::dump
void dump() const
User-friendly dump.
Definition: AsmWriter.cpp:5299
llvm::ModuleSlotTracker
Manage lifetime of a slot tracker for printing IR.
Definition: ModuleSlotTracker.h:44
llvm::ModuleSlotTracker::incorporateFunction
void incorporateFunction(const Function &F)
Incorporate the given function.
Definition: AsmWriter.cpp:903
llvm::Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
llvm::Printable
Simple wrapper around std::function<void(raw_ostream&)>.
Definition: Printable.h:38
llvm::SDDbgOperand
Holds the information for a single machine location through SDISel; either an SDNode,...
Definition: SDNodeDbgValue.h:31
llvm::SDDbgOperand::VREG
@ VREG
Value is a virtual register.
Definition: SDNodeDbgValue.h:37
llvm::SDDbgOperand::FRAMEIX
@ FRAMEIX
Value is contents of a stack location.
Definition: SDNodeDbgValue.h:36
llvm::SDDbgOperand::SDNODE
@ SDNODE
Value is the result of an expression.
Definition: SDNodeDbgValue.h:34
llvm::SDDbgOperand::CONST
@ CONST
Value is a constant.
Definition: SDNodeDbgValue.h:35
llvm::SDDbgValue
Holds the information from a dbg_value node through SDISel.
Definition: SDNodeDbgValue.h:133
llvm::SDDbgValue::isEmitted
bool isEmitted() const
Definition: SDNodeDbgValue.h:230
llvm::SDDbgValue::print
LLVM_DUMP_METHOD void print(raw_ostream &OS) const
Definition: SelectionDAGDumper.cpp:943
llvm::SDDbgValue::getOrder
unsigned getOrder() const
Returns the SDNodeOrder.
Definition: SDNodeDbgValue.h:219
llvm::SDDbgValue::dump
LLVM_DUMP_METHOD void dump() const
Definition: SelectionDAGDumper.cpp:985
llvm::SDDbgValue::isInvalidated
bool isInvalidated() const
Definition: SDNodeDbgValue.h:225
llvm::SDDbgValue::getLocationOps
ArrayRef< SDDbgOperand > getLocationOps() const
Definition: SDNodeDbgValue.h:185
llvm::SDDbgValue::isIndirect
bool isIndirect() const
Returns whether this is an indirect value.
Definition: SDNodeDbgValue.h:210
llvm::SDDbgValue::isVariadic
bool isVariadic() const
Definition: SDNodeDbgValue.h:212
llvm::SDNode
Represents one node in the SelectionDAG.
Definition: SelectionDAGNodes.h:477
llvm::SDNode::isMachineOpcode
bool isMachineOpcode() const
Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode.
Definition: SelectionDAGNodes.h:725
llvm::SDNode::dumprFull
void dumprFull(const SelectionDAG *G=nullptr) const
printrFull to dbgs().
Definition: SelectionDAGDumper.cpp:1147
llvm::SDNode::getNodeId
int getNodeId() const
Return the unique node id.
Definition: SelectionDAGNodes.h:751
llvm::SDNode::dump
void dump() const
Dump this node, for debugging.
Definition: SelectionDAGDumper.cpp:611
llvm::SDNode::getOpcode
unsigned getOpcode() const
Return the SelectionDAG opcode value for this node.
Definition: SelectionDAGNodes.h:668
llvm::SDNode::isDivergent
bool isDivergent() const
Definition: SelectionDAGNodes.h:738
llvm::SDNode::getIndexedModeName
static const char * getIndexedModeName(ISD::MemIndexedMode AM)
Definition: SelectionDAGDumper.cpp:564
llvm::SDNode::getIROrder
unsigned getIROrder() const
Return the node ordering.
Definition: SelectionDAGNodes.h:763
llvm::SDNode::getHasDebugValue
bool getHasDebugValue() const
Definition: SelectionDAGNodes.h:735
llvm::SDNode::dumpr
void dumpr() const
Dump (recursively) this node and its use-def subgraph.
Definition: SelectionDAGDumper.cpp:1101
llvm::SDNode::getFlags
SDNodeFlags getFlags() const
Definition: SelectionDAGNodes.h:1010
llvm::SDNode::getOperationName
std::string getOperationName(const SelectionDAG *G=nullptr) const
Return the opcode of this operation for printing.
Definition: SelectionDAGDumper.cpp:58
llvm::SDNode::printrFull
void printrFull(raw_ostream &O, const SelectionDAG *G=nullptr) const
Print a SelectionDAG node and all children down to the leaves.
Definition: SelectionDAGDumper.cpp:1136
llvm::SDNode::printr
void printr(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1044
llvm::SDNode::getAsZExtVal
uint64_t getAsZExtVal() const
Helper method returns the zero-extended integer value of a ConstantSDNode.
Definition: SelectionDAGNodes.h:1695
llvm::SDNode::getNumValues
unsigned getNumValues() const
Return the number of values defined/returned by this operator.
Definition: SelectionDAGNodes.h:1028
llvm::SDNode::getNumOperands
unsigned getNumOperands() const
Return the number of values used by this operation.
Definition: SelectionDAGNodes.h:940
llvm::SDNode::getMachineOpcode
unsigned getMachineOpcode() const
This may only be called if isMachineOpcode returns true.
Definition: SelectionDAGNodes.h:730
llvm::SDNode::getOperand
const SDValue & getOperand(unsigned Num) const
Definition: SelectionDAGNodes.h:959
llvm::SDNode::print
void print(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1153
llvm::SDNode::getDebugLoc
const DebugLoc & getDebugLoc() const
Return the source location info.
Definition: SelectionDAGNodes.h:769
llvm::SDNode::printrWithDepth
void printrWithDepth(raw_ostream &O, const SelectionDAG *G=nullptr, unsigned depth=100) const
Print a SelectionDAG node and children up to depth "depth." The given SelectionDAG allows target-spec...
Definition: SelectionDAGDumper.cpp:1131
llvm::SDNode::dumprWithDepth
void dumprWithDepth(const SelectionDAG *G=nullptr, unsigned depth=100) const
printrWithDepth to dbgs().
Definition: SelectionDAGDumper.cpp:1143
llvm::SDNode::getValueType
EVT getValueType(unsigned ResNo) const
Return the type of a specified result.
Definition: SelectionDAGNodes.h:1031
llvm::SDNode::print_details
void print_details(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:629
llvm::SDNode::print_types
void print_types(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:619
llvm::SDValue
Unlike LLVM values, Selection DAG nodes may return multiple values as the result of a computation.
Definition: SelectionDAGNodes.h:145
llvm::SelectionDAG
This is used to represent a portion of an LLVM function in a low-level Data Dependence DAG representa...
Definition: SelectionDAG.h:228
llvm::SelectionDAG::getRoot
const SDValue & getRoot() const
Return the root tag of the SelectionDAG.
Definition: SelectionDAG.h:569
llvm::SelectionDAG::ByvalParmDbgEnd
SDDbgInfo::DbgIterator ByvalParmDbgEnd() const
Definition: SelectionDAG.h:1865
llvm::SelectionDAG::ByvalParmDbgBegin
SDDbgInfo::DbgIterator ByvalParmDbgBegin() const
Definition: SelectionDAG.h:1862
llvm::SelectionDAG::DbgEnd
SDDbgInfo::DbgIterator DbgEnd() const
Definition: SelectionDAG.h:1860
llvm::SelectionDAG::DbgBegin
SDDbgInfo::DbgIterator DbgBegin() const
Definition: SelectionDAG.h:1859
llvm::SelectionDAG::allnodes
iterator_range< allnodes_iterator > allnodes()
Definition: SelectionDAG.h:561
llvm::SelectionDAG::getNode
SDValue getNode(unsigned Opcode, const SDLoc &DL, EVT VT, ArrayRef< SDUse > Ops)
Gets or creates the specified node.
Definition: SelectionDAG.cpp:10018
llvm::ShuffleVectorSDNode
This SDNode is used to implement the code generator support for the llvm IR shufflevector instruction...
Definition: SelectionDAGNodes.h:1594
llvm::SmallPtrSetImpl::insert
std::pair< iterator, bool > insert(PtrType Ptr)
Inserts Ptr if and only if there is no element in the container equal to Ptr.
Definition: SmallPtrSet.h:368
llvm::SmallPtrSet
SmallPtrSet - This class implements a set which is optimized for holding SmallSize or less elements.
Definition: SmallPtrSet.h:503
llvm::SmallVector
This is a 'vector' (really, a variable-sized array), optimized for the case when the array is small.
Definition: SmallVector.h:1210
llvm::SrcValueSDNode
An SDNode that holds an arbitrary LLVM IR Value.
Definition: SelectionDAGNodes.h:2211
llvm::StoreSDNode
This class is used to represent ISD::STORE nodes.
Definition: SelectionDAGNodes.h:2458
llvm::StringRef::str
std::string str() const
str - Get the contents as an std::string.
Definition: StringRef.h:215
llvm::TargetIndexSDNode
Completely target-dependent object reference.
Definition: SelectionDAGNodes.h:2031
llvm::TargetInstrInfo
TargetInstrInfo - Interface to description of machine instruction set.
Definition: TargetInstrInfo.h:112
llvm::TargetIntrinsicInfo
TargetIntrinsicInfo - Interface to description of machine instruction set.
Definition: TargetIntrinsicInfo.h:29
llvm::TargetLowering
This class defines information used to lower LLVM code to legal SelectionDAG operators that the targe...
Definition: TargetLowering.h:3775
llvm::TargetLowering::getTargetNodeName
virtual const char * getTargetNodeName(unsigned Opcode) const
This method returns the name of a target specific DAG node.
Definition: TargetLowering.cpp:43
llvm::VTSDNode
This class is used to represent EVT's, which are used to parameterize some operations.
Definition: SelectionDAGNodes.h:2379
llvm::Value
LLVM Value Representation.
Definition: Value.h:74
llvm::Value::getName
StringRef getName() const
Return a constant reference to the value's name.
Definition: Value.cpp:309
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
llvm::raw_ostream::indent
raw_ostream & indent(unsigned NumSpaces)
indent - Insert 'NumSpaces' spaces.
Definition: raw_ostream.cpp:497
llvm_unreachable
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
Definition: ErrorHandling.h:143
llvm::ISD::SETCC
@ SETCC
SetCC operator - This evaluates to a true value iff the condition is true.
Definition: ISDOpcodes.h:779
llvm::ISD::MERGE_VALUES
@ MERGE_VALUES
MERGE_VALUES - This node takes multiple discrete operands and returns them all as its individual resu...
Definition: ISDOpcodes.h:243
llvm::ISD::STACKRESTORE
@ STACKRESTORE
STACKRESTORE has two operands, an input chain and a pointer to restore to it returns an output chain.
Definition: ISDOpcodes.h:1169
llvm::ISD::STACKSAVE
@ STACKSAVE
STACKSAVE - STACKSAVE has one operand, an input chain.
Definition: ISDOpcodes.h:1165
llvm::ISD::CTLZ_ZERO_UNDEF
@ CTLZ_ZERO_UNDEF
Definition: ISDOpcodes.h:752
llvm::ISD::TargetConstantPool
@ TargetConstantPool
Definition: ISDOpcodes.h:174
llvm::ISD::CONVERGENCECTRL_ANCHOR
@ CONVERGENCECTRL_ANCHOR
Definition: ISDOpcodes.h:1435
llvm::ISD::MDNODE_SDNODE
@ MDNODE_SDNODE
MDNODE_SDNODE - This is a node that holdes an MDNode*, which is used to reference metadata in the IR.
Definition: ISDOpcodes.h:1214
llvm::ISD::STRICT_FSETCC
@ STRICT_FSETCC
STRICT_FSETCC/STRICT_FSETCCS - Constrained versions of SETCC, used for floating-point operands only.
Definition: ISDOpcodes.h:490
llvm::ISD::ATOMIC_LOAD_FMAX
@ ATOMIC_LOAD_FMAX
Definition: ISDOpcodes.h:1319
llvm::ISD::DELETED_NODE
@ DELETED_NODE
DELETED_NODE - This is an illegal value that is used to catch errors.
Definition: ISDOpcodes.h:44
llvm::ISD::SET_FPENV
@ SET_FPENV
Sets the current floating-point environment.
Definition: ISDOpcodes.h:1041
llvm::ISD::VECREDUCE_SEQ_FADD
@ VECREDUCE_SEQ_FADD
Generic reduction nodes.
Definition: ISDOpcodes.h:1382
llvm::ISD::MLOAD
@ MLOAD
Masked load and store - consecutive vector load and store operations with additional mask operand tha...
Definition: ISDOpcodes.h:1330
llvm::ISD::VECREDUCE_SMIN
@ VECREDUCE_SMIN
Definition: ISDOpcodes.h:1415
llvm::ISD::EH_SJLJ_LONGJMP
@ EH_SJLJ_LONGJMP
OUTCHAIN = EH_SJLJ_LONGJMP(INCHAIN, buffer) This corresponds to the eh.sjlj.longjmp intrinsic.
Definition: ISDOpcodes.h:153
llvm::ISD::FGETSIGN
@ FGETSIGN
INT = FGETSIGN(FP) - Return the sign bit of the specified floating point value as an integer 0/1 valu...
Definition: ISDOpcodes.h:511
llvm::ISD::SMUL_LOHI
@ SMUL_LOHI
SMUL_LOHI/UMUL_LOHI - Multiply two integers of type iN, producing a signed/unsigned value of type i[2...
Definition: ISDOpcodes.h:257
llvm::ISD::ATOMIC_LOAD_NAND
@ ATOMIC_LOAD_NAND
Definition: ISDOpcodes.h:1312
llvm::ISD::INSERT_SUBVECTOR
@ INSERT_SUBVECTOR
INSERT_SUBVECTOR(VECTOR1, VECTOR2, IDX) - Returns a vector with VECTOR2 inserted into VECTOR1.
Definition: ISDOpcodes.h:573
llvm::ISD::JUMP_TABLE_DEBUG_INFO
@ JUMP_TABLE_DEBUG_INFO
JUMP_TABLE_DEBUG_INFO - Jumptable debug info.
Definition: ISDOpcodes.h:1103
llvm::ISD::BSWAP
@ BSWAP
Byte Swap and Counting operators.
Definition: ISDOpcodes.h:743
llvm::ISD::SMULFIX
@ SMULFIX
RESULT = [US]MULFIX(LHS, RHS, SCALE) - Perform fixed point multiplication on 2 integers with the same...
Definition: ISDOpcodes.h:374
llvm::ISD::VAEND
@ VAEND
VAEND, VASTART - VAEND and VASTART have three operands: an input chain, pointer, and a SRCVALUE.
Definition: ISDOpcodes.h:1198
llvm::ISD::TargetBlockAddress
@ TargetBlockAddress
Definition: ISDOpcodes.h:176
llvm::ISD::ConstantFP
@ ConstantFP
Definition: ISDOpcodes.h:77
llvm::ISD::ATOMIC_LOAD_MAX
@ ATOMIC_LOAD_MAX
Definition: ISDOpcodes.h:1314
llvm::ISD::ATOMIC_STORE
@ ATOMIC_STORE
OUTCHAIN = ATOMIC_STORE(INCHAIN, ptr, val) This corresponds to "store atomic" instruction.
Definition: ISDOpcodes.h:1284
llvm::ISD::STRICT_FCEIL
@ STRICT_FCEIL
Definition: ISDOpcodes.h:440
llvm::ISD::ATOMIC_LOAD_UMIN
@ ATOMIC_LOAD_UMIN
Definition: ISDOpcodes.h:1315
llvm::ISD::ADDC
@ ADDC
Carry-setting nodes for multiple precision addition and subtraction.
Definition: ISDOpcodes.h:276
llvm::ISD::FRAME_TO_ARGS_OFFSET
@ FRAME_TO_ARGS_OFFSET
FRAME_TO_ARGS_OFFSET - This node represents offset from frame pointer to first (possible) on-stack ar...
Definition: ISDOpcodes.h:130
llvm::ISD::RESET_FPENV
@ RESET_FPENV
Set floating-point environment to default state.
Definition: ISDOpcodes.h:1045
llvm::ISD::FMAD
@ FMAD
FMAD - Perform a * b + c, while getting the same result as the separately rounded operations.
Definition: ISDOpcodes.h:501
llvm::ISD::STRICT_FTANH
@ STRICT_FTANH
Definition: ISDOpcodes.h:430
llvm::ISD::ADD
@ ADD
Simple integer binary arithmetic operators.
Definition: ISDOpcodes.h:246
llvm::ISD::LOAD
@ LOAD
LOAD and STORE have token chains as their first operand, then the same operands as an LLVM load/store...
Definition: ISDOpcodes.h:1074
llvm::ISD::SMULFIXSAT
@ SMULFIXSAT
Same as the corresponding unsaturated fixed point instructions, but the result is clamped between the...
Definition: ISDOpcodes.h:380
llvm::ISD::SET_FPMODE
@ SET_FPMODE
Sets the current dynamic floating-point control modes.
Definition: ISDOpcodes.h:1064
llvm::ISD::ANY_EXTEND
@ ANY_EXTEND
ANY_EXTEND - Used for integer types. The high bits are undefined.
Definition: ISDOpcodes.h:813
llvm::ISD::FMA
@ FMA
FMA - Perform a * b + c with no intermediate rounding step.
Definition: ISDOpcodes.h:497
llvm::ISD::INTRINSIC_VOID
@ INTRINSIC_VOID
OUTCHAIN = INTRINSIC_VOID(INCHAIN, INTRINSICID, arg1, arg2, ...) This node represents a target intrin...
Definition: ISDOpcodes.h:205
llvm::ISD::EH_SJLJ_SETUP_DISPATCH
@ EH_SJLJ_SETUP_DISPATCH
OUTCHAIN = EH_SJLJ_SETUP_DISPATCH(INCHAIN) The target initializes the dispatch table here.
Definition: ISDOpcodes.h:157
llvm::ISD::GlobalAddress
@ GlobalAddress
Definition: ISDOpcodes.h:78
llvm::ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS
@ ATOMIC_CMP_SWAP_WITH_SUCCESS
Val, Success, OUTCHAIN = ATOMIC_CMP_SWAP_WITH_SUCCESS(INCHAIN, ptr, cmp, swap) N.b.
Definition: ISDOpcodes.h:1297
llvm::ISD::STRICT_FMINIMUM
@ STRICT_FMINIMUM
Definition: ISDOpcodes.h:450
llvm::ISD::SINT_TO_FP
@ SINT_TO_FP
[SU]INT_TO_FP - These operators convert integers (whose interpreted sign depends on the first letter)...
Definition: ISDOpcodes.h:820
llvm::ISD::CONCAT_VECTORS
@ CONCAT_VECTORS
CONCAT_VECTORS(VECTOR0, VECTOR1, ...) - Given a number of values of vector type with the same length ...
Definition: ISDOpcodes.h:557
llvm::ISD::VECREDUCE_FMAX
@ VECREDUCE_FMAX
FMIN/FMAX nodes can have flags, for NaN/NoNaN variants.
Definition: ISDOpcodes.h:1400
llvm::ISD::FADD
@ FADD
Simple binary floating point operators.
Definition: ISDOpcodes.h:397
llvm::ISD::VECREDUCE_FMAXIMUM
@ VECREDUCE_FMAXIMUM
FMINIMUM/FMAXIMUM nodes propatate NaNs and signed zeroes using the llvm.minimum and llvm....
Definition: ISDOpcodes.h:1404
llvm::ISD::ABS
@ ABS
ABS - Determine the unsigned absolute value of a signed integer value of the same bitwidth.
Definition: ISDOpcodes.h:716
llvm::ISD::MEMBARRIER
@ MEMBARRIER
MEMBARRIER - Compiler barrier only; generate a no-op.
Definition: ISDOpcodes.h:1271
llvm::ISD::ATOMIC_FENCE
@ ATOMIC_FENCE
OUTCHAIN = ATOMIC_FENCE(INCHAIN, ordering, scope) This corresponds to the fence instruction.
Definition: ISDOpcodes.h:1276
llvm::ISD::RESET_FPMODE
@ RESET_FPMODE
Sets default dynamic floating-point control modes.
Definition: ISDOpcodes.h:1068
llvm::ISD::SIGN_EXTEND_VECTOR_INREG
@ SIGN_EXTEND_VECTOR_INREG
SIGN_EXTEND_VECTOR_INREG(Vector) - This operator represents an in-register sign-extension of the low ...
Definition: ISDOpcodes.h:850
llvm::ISD::SDIVREM
@ SDIVREM
SDIVREM/UDIVREM - Divide two integers and produce both a quotient and remainder result.
Definition: ISDOpcodes.h:262
llvm::ISD::VECREDUCE_SMAX
@ VECREDUCE_SMAX
Definition: ISDOpcodes.h:1414
llvm::ISD::STRICT_FSETCCS
@ STRICT_FSETCCS
Definition: ISDOpcodes.h:491
llvm::ISD::FP16_TO_FP
@ FP16_TO_FP
FP16_TO_FP, FP_TO_FP16 - These operators are used to perform promotions and truncation for half-preci...
Definition: ISDOpcodes.h:943
llvm::ISD::STRICT_FLOG2
@ STRICT_FLOG2
Definition: ISDOpcodes.h:435
llvm::ISD::FPTRUNC_ROUND
@ FPTRUNC_ROUND
FPTRUNC_ROUND - This corresponds to the fptrunc_round intrinsic.
Definition: ISDOpcodes.h:494
llvm::ISD::ATOMIC_LOAD_OR
@ ATOMIC_LOAD_OR
Definition: ISDOpcodes.h:1310
llvm::ISD::BITCAST
@ BITCAST
BITCAST - This operator converts between integer, vector and FP values, as if the value was stored to...
Definition: ISDOpcodes.h:933
llvm::ISD::BUILD_PAIR
@ BUILD_PAIR
BUILD_PAIR - This is the opposite of EXTRACT_ELEMENT in some ways.
Definition: ISDOpcodes.h:236
llvm::ISD::ATOMIC_LOAD_XOR
@ ATOMIC_LOAD_XOR
Definition: ISDOpcodes.h:1311
llvm::ISD::INIT_TRAMPOLINE
@ INIT_TRAMPOLINE
INIT_TRAMPOLINE - This corresponds to the init_trampoline intrinsic.
Definition: ISDOpcodes.h:1242
llvm::ISD::FLDEXP
@ FLDEXP
FLDEXP - ldexp, inspired by libm (op0 * 2**op1).
Definition: ISDOpcodes.h:976
llvm::ISD::SDIVFIX
@ SDIVFIX
RESULT = [US]DIVFIX(LHS, RHS, SCALE) - Perform fixed point division on 2 integers with the same width...
Definition: ISDOpcodes.h:387
llvm::ISD::STRICT_FSQRT
@ STRICT_FSQRT
Constrained versions of libm-equivalent floating point intrinsics.
Definition: ISDOpcodes.h:418
llvm::ISD::BUILTIN_OP_END
@ BUILTIN_OP_END
BUILTIN_OP_END - This must be the last enum value in this list.
Definition: ISDOpcodes.h:1455
llvm::ISD::ATOMIC_LOAD_FADD
@ ATOMIC_LOAD_FADD
Definition: ISDOpcodes.h:1317
llvm::ISD::GlobalTLSAddress
@ GlobalTLSAddress
Definition: ISDOpcodes.h:79
llvm::ISD::SRCVALUE
@ SRCVALUE
SRCVALUE - This is a node type that holds a Value* that is used to make reference to a value in the L...
Definition: ISDOpcodes.h:1210
llvm::ISD::FrameIndex
@ FrameIndex
Definition: ISDOpcodes.h:80
llvm::ISD::EH_LABEL
@ EH_LABEL
EH_LABEL - Represents a label in mid basic block used to track locations needed for debug and excepti...
Definition: ISDOpcodes.h:1145
llvm::ISD::EH_RETURN
@ EH_RETURN
OUTCHAIN = EH_RETURN(INCHAIN, OFFSET, HANDLER) - This node represents 'eh_return' gcc dwarf builtin,...
Definition: ISDOpcodes.h:141
llvm::ISD::ANNOTATION_LABEL
@ ANNOTATION_LABEL
ANNOTATION_LABEL - Represents a mid basic block label used by annotations.
Definition: ISDOpcodes.h:1151
llvm::ISD::SET_ROUNDING
@ SET_ROUNDING
Set rounding mode.
Definition: ISDOpcodes.h:915
llvm::ISD::CONVERGENCECTRL_GLUE
@ CONVERGENCECTRL_GLUE
Definition: ISDOpcodes.h:1441
llvm::ISD::SIGN_EXTEND
@ SIGN_EXTEND
Conversion operators.
Definition: ISDOpcodes.h:804
llvm::ISD::STRICT_FASIN
@ STRICT_FASIN
Definition: ISDOpcodes.h:425
llvm::ISD::AVGCEILS
@ AVGCEILS
AVGCEILS/AVGCEILU - Rounding averaging add - Add two integers using an integer of type i[N+2],...
Definition: ISDOpcodes.h:684
llvm::ISD::STRICT_UINT_TO_FP
@ STRICT_UINT_TO_FP
Definition: ISDOpcodes.h:464
llvm::ISD::SCALAR_TO_VECTOR
@ SCALAR_TO_VECTOR
SCALAR_TO_VECTOR(VAL) - This represents the operation of loading a scalar value into element 0 of the...
Definition: ISDOpcodes.h:634
llvm::ISD::PREALLOCATED_SETUP
@ PREALLOCATED_SETUP
PREALLOCATED_SETUP - This has 2 operands: an input chain and a SRCVALUE with the preallocated call Va...
Definition: ISDOpcodes.h:1203
llvm::ISD::READSTEADYCOUNTER
@ READSTEADYCOUNTER
READSTEADYCOUNTER - This corresponds to the readfixedcounter intrinsic.
Definition: ISDOpcodes.h:1231
llvm::ISD::ADDROFRETURNADDR
@ ADDROFRETURNADDR
ADDROFRETURNADDR - Represents the llvm.addressofreturnaddress intrinsic.
Definition: ISDOpcodes.h:107
llvm::ISD::TargetExternalSymbol
@ TargetExternalSymbol
Definition: ISDOpcodes.h:175
llvm::ISD::CONVERGENCECTRL_ENTRY
@ CONVERGENCECTRL_ENTRY
Definition: ISDOpcodes.h:1436
llvm::ISD::BR
@ BR
Control flow instructions. These all have token chains.
Definition: ISDOpcodes.h:1090
llvm::ISD::VECREDUCE_FADD
@ VECREDUCE_FADD
These reductions have relaxed evaluation order semantics, and have a single vector operand.
Definition: ISDOpcodes.h:1397
llvm::ISD::STRICT_FATAN
@ STRICT_FATAN
Definition: ISDOpcodes.h:427
llvm::ISD::CTTZ_ZERO_UNDEF
@ CTTZ_ZERO_UNDEF
Bit counting operators with an undefined result for zero inputs.
Definition: ISDOpcodes.h:751
llvm::ISD::TargetJumpTable
@ TargetJumpTable
Definition: ISDOpcodes.h:173
llvm::ISD::TargetIndex
@ TargetIndex
TargetIndex - Like a constant pool entry, but with completely target-dependent semantics.
Definition: ISDOpcodes.h:183
llvm::ISD::WRITE_REGISTER
@ WRITE_REGISTER
Definition: ISDOpcodes.h:125
llvm::ISD::PREFETCH
@ PREFETCH
PREFETCH - This corresponds to a prefetch intrinsic.
Definition: ISDOpcodes.h:1264
llvm::ISD::VECREDUCE_FMIN
@ VECREDUCE_FMIN
Definition: ISDOpcodes.h:1401
llvm::ISD::FSINCOS
@ FSINCOS
FSINCOS - Compute both fsin and fcos as a single operation.
Definition: ISDOpcodes.h:1031
llvm::ISD::SETCCCARRY
@ SETCCCARRY
Like SetCC, ops #0 and #1 are the LHS and RHS operands to compare, but op #2 is a boolean indicating ...
Definition: ISDOpcodes.h:787
llvm::ISD::STRICT_LROUND
@ STRICT_LROUND
Definition: ISDOpcodes.h:445
llvm::ISD::FNEG
@ FNEG
Perform various unary floating-point operations inspired by libm.
Definition: ISDOpcodes.h:960
llvm::ISD::BR_CC
@ BR_CC
BR_CC - Conditional branch.
Definition: ISDOpcodes.h:1120
llvm::ISD::SSUBO
@ SSUBO
Same for subtraction.
Definition: ISDOpcodes.h:334
llvm::ISD::ATOMIC_LOAD_MIN
@ ATOMIC_LOAD_MIN
Definition: ISDOpcodes.h:1313
llvm::ISD::PREALLOCATED_ARG
@ PREALLOCATED_ARG
PREALLOCATED_ARG - This has 3 operands: an input chain, a SRCVALUE with the preallocated call Value,...
Definition: ISDOpcodes.h:1206
llvm::ISD::BRIND
@ BRIND
BRIND - Indirect branch.
Definition: ISDOpcodes.h:1095
llvm::ISD::BR_JT
@ BR_JT
BR_JT - Jumptable branch.
Definition: ISDOpcodes.h:1099
llvm::ISD::GC_TRANSITION_START
@ GC_TRANSITION_START
GC_TRANSITION_START/GC_TRANSITION_END - These operators mark the beginning and end of GC transition s...
Definition: ISDOpcodes.h:1356
llvm::ISD::VECTOR_INTERLEAVE
@ VECTOR_INTERLEAVE
VECTOR_INTERLEAVE(VEC1, VEC2) - Returns two vectors with all input and output vectors having the same...
Definition: ISDOpcodes.h:600
llvm::ISD::STEP_VECTOR
@ STEP_VECTOR
STEP_VECTOR(IMM) - Returns a scalable vector whose lanes are comprised of a linear sequence of unsign...
Definition: ISDOpcodes.h:660
llvm::ISD::FCANONICALIZE
@ FCANONICALIZE
Returns platform specific canonical encoding of a floating point number.
Definition: ISDOpcodes.h:514
llvm::ISD::IS_FPCLASS
@ IS_FPCLASS
Performs a check of floating point class property, defined by IEEE-754.
Definition: ISDOpcodes.h:521
llvm::ISD::SSUBSAT
@ SSUBSAT
RESULT = [US]SUBSAT(LHS, RHS) - Perform saturation subtraction on 2 integers with the same bit width ...
Definition: ISDOpcodes.h:356
llvm::ISD::SELECT
@ SELECT
Select(COND, TRUEVAL, FALSEVAL).
Definition: ISDOpcodes.h:756
llvm::ISD::STRICT_FPOWI
@ STRICT_FPOWI
Definition: ISDOpcodes.h:420
llvm::ISD::ATOMIC_LOAD
@ ATOMIC_LOAD
Val, OUTCHAIN = ATOMIC_LOAD(INCHAIN, ptr) This corresponds to "load atomic" instruction.
Definition: ISDOpcodes.h:1280
llvm::ISD::UNDEF
@ UNDEF
UNDEF - An undefined node.
Definition: ISDOpcodes.h:218
llvm::ISD::VECREDUCE_UMAX
@ VECREDUCE_UMAX
Definition: ISDOpcodes.h:1416
llvm::ISD::RegisterMask
@ RegisterMask
Definition: ISDOpcodes.h:75
llvm::ISD::EXTRACT_ELEMENT
@ EXTRACT_ELEMENT
EXTRACT_ELEMENT - This is used to get the lower or upper (determined by a Constant,...
Definition: ISDOpcodes.h:229
llvm::ISD::SPLAT_VECTOR
@ SPLAT_VECTOR
SPLAT_VECTOR(VAL) - Returns a vector with the scalar value VAL duplicated in all lanes.
Definition: ISDOpcodes.h:641
llvm::ISD::AssertAlign
@ AssertAlign
AssertAlign - These nodes record if a register contains a value that has a known alignment and the tr...
Definition: ISDOpcodes.h:68
llvm::ISD::VACOPY
@ VACOPY
VACOPY - VACOPY has 5 operands: an input chain, a destination pointer, a source pointer,...
Definition: ISDOpcodes.h:1194
llvm::ISD::ATOMIC_LOAD_FMIN
@ ATOMIC_LOAD_FMIN
Definition: ISDOpcodes.h:1320
llvm::ISD::BasicBlock
@ BasicBlock
Various leaf nodes.
Definition: ISDOpcodes.h:71
llvm::ISD::CopyFromReg
@ CopyFromReg
CopyFromReg - This node indicates that the input value is a virtual or physical register that is defi...
Definition: ISDOpcodes.h:215
llvm::ISD::SADDO
@ SADDO
RESULT, BOOL = [SU]ADDO(LHS, RHS) - Overflow-aware nodes for addition.
Definition: ISDOpcodes.h:330
llvm::ISD::TargetGlobalAddress
@ TargetGlobalAddress
TargetGlobalAddress - Like GlobalAddress, but the DAG does no folding or anything else with this node...
Definition: ISDOpcodes.h:170
llvm::ISD::STRICT_FTRUNC
@ STRICT_FTRUNC
Definition: ISDOpcodes.h:444
llvm::ISD::VECREDUCE_ADD
@ VECREDUCE_ADD
Integer reductions may have a result type larger than the vector element type.
Definition: ISDOpcodes.h:1409
llvm::ISD::GET_ROUNDING
@ GET_ROUNDING
Returns current rounding mode: -1 Undefined 0 Round to 0 1 Round to nearest, ties to even 2 Round to ...
Definition: ISDOpcodes.h:910
llvm::ISD::STRICT_FP_TO_FP16
@ STRICT_FP_TO_FP16
Definition: ISDOpcodes.h:946
llvm::ISD::MULHU
@ MULHU
MULHU/MULHS - Multiply high - Multiply two integers of type iN, producing an unsigned/signed value of...
Definition: ISDOpcodes.h:673
llvm::ISD::CLEANUPRET
@ CLEANUPRET
CLEANUPRET - Represents a return from a cleanup block funclet.
Definition: ISDOpcodes.h:1160
llvm::ISD::GET_FPMODE
@ GET_FPMODE
Reads the current dynamic floating-point control modes.
Definition: ISDOpcodes.h:1059
llvm::ISD::STRICT_FP16_TO_FP
@ STRICT_FP16_TO_FP
Definition: ISDOpcodes.h:945
llvm::ISD::GET_FPENV
@ GET_FPENV
Gets the current floating-point environment.
Definition: ISDOpcodes.h:1036
llvm::ISD::SHL
@ SHL
Shift and rotation operations.
Definition: ISDOpcodes.h:734
llvm::ISD::ATOMIC_LOAD_CLR
@ ATOMIC_LOAD_CLR
Definition: ISDOpcodes.h:1309
llvm::ISD::VECTOR_SHUFFLE
@ VECTOR_SHUFFLE
VECTOR_SHUFFLE(VEC1, VEC2) - Returns a vector, of the same type as VEC1/VEC2.
Definition: ISDOpcodes.h:614
llvm::ISD::PtrAuthGlobalAddress
@ PtrAuthGlobalAddress
A ptrauth constant.
Definition: ISDOpcodes.h:90
llvm::ISD::ATOMIC_LOAD_AND
@ ATOMIC_LOAD_AND
Definition: ISDOpcodes.h:1308
llvm::ISD::EXTRACT_SUBVECTOR
@ EXTRACT_SUBVECTOR
EXTRACT_SUBVECTOR(VECTOR, IDX) - Returns a subvector from VECTOR.
Definition: ISDOpcodes.h:587
llvm::ISD::FMINNUM_IEEE
@ FMINNUM_IEEE
FMINNUM_IEEE/FMAXNUM_IEEE - Perform floating-point minimumNumber or maximumNumber on two values,...
Definition: ISDOpcodes.h:1021
llvm::ISD::STRICT_FMAXIMUM
@ STRICT_FMAXIMUM
Definition: ISDOpcodes.h:449
llvm::ISD::EntryToken
@ EntryToken
EntryToken - This is the marker used to indicate the start of a region.
Definition: ISDOpcodes.h:47
llvm::ISD::STRICT_FMAXNUM
@ STRICT_FMAXNUM
Definition: ISDOpcodes.h:438
llvm::ISD::READ_REGISTER
@ READ_REGISTER
READ_REGISTER, WRITE_REGISTER - This node represents llvm.register on the DAG, which implements the n...
Definition: ISDOpcodes.h:124
llvm::ISD::EXTRACT_VECTOR_ELT
@ EXTRACT_VECTOR_ELT
EXTRACT_VECTOR_ELT(VECTOR, IDX) - Returns a single element from VECTOR identified by the (potentially...
Definition: ISDOpcodes.h:549
llvm::ISD::CopyToReg
@ CopyToReg
CopyToReg - This node has three operands: a chain, a register number to set to this value,...
Definition: ISDOpcodes.h:209
llvm::ISD::ZERO_EXTEND
@ ZERO_EXTEND
ZERO_EXTEND - Used for integer types, zeroing the new bits.
Definition: ISDOpcodes.h:810
llvm::ISD::TargetConstantFP
@ TargetConstantFP
Definition: ISDOpcodes.h:165
llvm::ISD::DEBUGTRAP
@ DEBUGTRAP
DEBUGTRAP - Trap intended to get the attention of a debugger.
Definition: ISDOpcodes.h:1254
llvm::ISD::FP_TO_UINT_SAT
@ FP_TO_UINT_SAT
Definition: ISDOpcodes.h:886
llvm::ISD::STRICT_FMINNUM
@ STRICT_FMINNUM
Definition: ISDOpcodes.h:439
llvm::ISD::SELECT_CC
@ SELECT_CC
Select with condition operator - This selects between a true value and a false value (ops #2 and #3) ...
Definition: ISDOpcodes.h:771
llvm::ISD::STRICT_FSINH
@ STRICT_FSINH
Definition: ISDOpcodes.h:428
llvm::ISD::VSCALE
@ VSCALE
VSCALE(IMM) - Returns the runtime scaling factor used to calculate the number of elements within a sc...
Definition: ISDOpcodes.h:1372
llvm::ISD::ATOMIC_CMP_SWAP
@ ATOMIC_CMP_SWAP
Val, OUTCHAIN = ATOMIC_CMP_SWAP(INCHAIN, ptr, cmp, swap) For double-word atomic operations: ValLo,...
Definition: ISDOpcodes.h:1291
llvm::ISD::ATOMIC_LOAD_UMAX
@ ATOMIC_LOAD_UMAX
Definition: ISDOpcodes.h:1316
llvm::ISD::LOCAL_RECOVER
@ LOCAL_RECOVER
LOCAL_RECOVER - Represents the llvm.localrecover intrinsic.
Definition: ISDOpcodes.h:120
llvm::ISD::FMINNUM
@ FMINNUM
FMINNUM/FMAXNUM - Perform floating-point minimum or maximum on two values.
Definition: ISDOpcodes.h:1008
llvm::ISD::UBSANTRAP
@ UBSANTRAP
UBSANTRAP - Trap with an immediate describing the kind of sanitizer failure.
Definition: ISDOpcodes.h:1258
llvm::ISD::SSHLSAT
@ SSHLSAT
RESULT = [US]SHLSAT(LHS, RHS) - Perform saturation left shift.
Definition: ISDOpcodes.h:366
llvm::ISD::SMULO
@ SMULO
Same for multiplication.
Definition: ISDOpcodes.h:338
llvm::ISD::DYNAMIC_STACKALLOC
@ DYNAMIC_STACKALLOC
DYNAMIC_STACKALLOC - Allocate some number of bytes on the stack aligned to a specified boundary.
Definition: ISDOpcodes.h:1084
llvm::ISD::STRICT_LRINT
@ STRICT_LRINT
Definition: ISDOpcodes.h:447
llvm::ISD::TargetFrameIndex
@ TargetFrameIndex
Definition: ISDOpcodes.h:172
llvm::ISD::ConstantPool
@ ConstantPool
Definition: ISDOpcodes.h:82
llvm::ISD::ANY_EXTEND_VECTOR_INREG
@ ANY_EXTEND_VECTOR_INREG
ANY_EXTEND_VECTOR_INREG(Vector) - This operator represents an in-register any-extension of the low la...
Definition: ISDOpcodes.h:839
llvm::ISD::SIGN_EXTEND_INREG
@ SIGN_EXTEND_INREG
SIGN_EXTEND_INREG - This operator atomically performs a SHL/SRA pair to sign extend a small value in ...
Definition: ISDOpcodes.h:828
llvm::ISD::SMIN
@ SMIN
[US]{MIN/MAX} - Binary minimum or maximum of signed or unsigned integers.
Definition: ISDOpcodes.h:696
llvm::ISD::VECTOR_REVERSE
@ VECTOR_REVERSE
VECTOR_REVERSE(VECTOR) - Returns a vector, of the same type as VECTOR, whose elements are shuffled us...
Definition: ISDOpcodes.h:605
llvm::ISD::LIFETIME_START
@ LIFETIME_START
This corresponds to the llvm.lifetime.
Definition: ISDOpcodes.h:1347
llvm::ISD::SDIVFIXSAT
@ SDIVFIXSAT
Same as the corresponding unsaturated fixed point instructions, but the result is clamped between the...
Definition: ISDOpcodes.h:393
llvm::ISD::FP_EXTEND
@ FP_EXTEND
X = FP_EXTEND(Y) - Extend a smaller FP type into a larger FP type.
Definition: ISDOpcodes.h:918
llvm::ISD::GLOBAL_OFFSET_TABLE
@ GLOBAL_OFFSET_TABLE
The address of the GOT.
Definition: ISDOpcodes.h:93
llvm::ISD::STRICT_FROUND
@ STRICT_FROUND
Definition: ISDOpcodes.h:442
llvm::ISD::VSELECT
@ VSELECT
Select with a vector condition (op #0) and two vector operands (ops #1 and #2), returning a vector re...
Definition: ISDOpcodes.h:765
llvm::ISD::UADDO_CARRY
@ UADDO_CARRY
Carry-using nodes for multiple precision addition and subtraction.
Definition: ISDOpcodes.h:310
llvm::ISD::STRICT_SINT_TO_FP
@ STRICT_SINT_TO_FP
STRICT_[US]INT_TO_FP - Convert a signed or unsigned integer to a floating point value.
Definition: ISDOpcodes.h:463
llvm::ISD::MGATHER
@ MGATHER
Masked gather and scatter - load and store operations for a vector of random addresses with additiona...
Definition: ISDOpcodes.h:1342
llvm::ISD::HANDLENODE
@ HANDLENODE
HANDLENODE node - Used as a handle for various purposes.
Definition: ISDOpcodes.h:1234
llvm::ISD::STRICT_BF16_TO_FP
@ STRICT_BF16_TO_FP
Definition: ISDOpcodes.h:954
llvm::ISD::VECREDUCE_UMIN
@ VECREDUCE_UMIN
Definition: ISDOpcodes.h:1417
llvm::ISD::PCMARKER
@ PCMARKER
PCMARKER - This corresponds to the pcmarker intrinsic.
Definition: ISDOpcodes.h:1217
llvm::ISD::STRICT_FFLOOR
@ STRICT_FFLOOR
Definition: ISDOpcodes.h:441
llvm::ISD::STRICT_FROUNDEVEN
@ STRICT_FROUNDEVEN
Definition: ISDOpcodes.h:443
llvm::ISD::INLINEASM_BR
@ INLINEASM_BR
INLINEASM_BR - Branching version of inline asm. Used by asm-goto.
Definition: ISDOpcodes.h:1140
llvm::ISD::EH_DWARF_CFA
@ EH_DWARF_CFA
EH_DWARF_CFA - This node represents the pointer to the DWARF Canonical Frame Address (CFA),...
Definition: ISDOpcodes.h:135
llvm::ISD::BF16_TO_FP
@ BF16_TO_FP
BF16_TO_FP, FP_TO_BF16 - These operators are used to perform promotions and truncation for bfloat16.
Definition: ISDOpcodes.h:952
llvm::ISD::FRAMEADDR
@ FRAMEADDR
FRAMEADDR, RETURNADDR - These nodes represent llvm.frameaddress and llvm.returnaddress on the DAG.
Definition: ISDOpcodes.h:100
llvm::ISD::ATOMIC_LOAD_UDEC_WRAP
@ ATOMIC_LOAD_UDEC_WRAP
Definition: ISDOpcodes.h:1322
llvm::ISD::ATOMIC_LOAD_ADD
@ ATOMIC_LOAD_ADD
Definition: ISDOpcodes.h:1306
llvm::ISD::STRICT_FP_TO_UINT
@ STRICT_FP_TO_UINT
Definition: ISDOpcodes.h:457
llvm::ISD::STRICT_FP_ROUND
@ STRICT_FP_ROUND
X = STRICT_FP_ROUND(Y, TRUNC) - Rounding 'Y' from a larger floating point type down to the precision ...
Definition: ISDOpcodes.h:479
llvm::ISD::STRICT_FP_TO_SINT
@ STRICT_FP_TO_SINT
STRICT_FP_TO_[US]INT - Convert a floating point value to a signed or unsigned integer.
Definition: ISDOpcodes.h:456
llvm::ISD::FMINIMUM
@ FMINIMUM
FMINIMUM/FMAXIMUM - NaN-propagating minimum/maximum that also treat -0.0 as less than 0....
Definition: ISDOpcodes.h:1027
llvm::ISD::ATOMIC_LOAD_SUB
@ ATOMIC_LOAD_SUB
Definition: ISDOpcodes.h:1307
llvm::ISD::FP_TO_SINT
@ FP_TO_SINT
FP_TO_[US]INT - Convert a floating point value to a signed or unsigned integer.
Definition: ISDOpcodes.h:866
llvm::ISD::READCYCLECOUNTER
@ READCYCLECOUNTER
READCYCLECOUNTER - This corresponds to the readcyclecounter intrinsic.
Definition: ISDOpcodes.h:1225
llvm::ISD::TargetConstant
@ TargetConstant
TargetConstant* - Like Constant*, but the DAG does not do any folding, simplification,...
Definition: ISDOpcodes.h:164
llvm::ISD::STRICT_FP_EXTEND
@ STRICT_FP_EXTEND
X = STRICT_FP_EXTEND(Y) - Extend a smaller FP type into a larger FP type.
Definition: ISDOpcodes.h:484
llvm::ISD::AND
@ AND
Bitwise operators - logical and, logical or, logical xor.
Definition: ISDOpcodes.h:708
llvm::ISD::TRAP
@ TRAP
TRAP - Trapping instruction.
Definition: ISDOpcodes.h:1251
llvm::ISD::INTRINSIC_WO_CHAIN
@ INTRINSIC_WO_CHAIN
RESULT = INTRINSIC_WO_CHAIN(INTRINSICID, arg1, arg2, ...) This node represents a target intrinsic fun...
Definition: ISDOpcodes.h:190
llvm::ISD::GET_FPENV_MEM
@ GET_FPENV_MEM
Gets the current floating-point environment.
Definition: ISDOpcodes.h:1050
llvm::ISD::PSEUDO_PROBE
@ PSEUDO_PROBE
Pseudo probe for AutoFDO, as a place holder in a basic block to improve the sample counts quality.
Definition: ISDOpcodes.h:1367
llvm::ISD::STRICT_FCOSH
@ STRICT_FCOSH
Definition: ISDOpcodes.h:429
llvm::ISD::STRICT_FP_TO_BF16
@ STRICT_FP_TO_BF16
Definition: ISDOpcodes.h:955
llvm::ISD::SCMP
@ SCMP
[US]CMP - 3-way comparison of signed or unsigned integers.
Definition: ISDOpcodes.h:704
llvm::ISD::CARRY_FALSE
@ CARRY_FALSE
CARRY_FALSE - This node is used when folding other nodes, like ADDC/SUBC, which indicate the carry re...
Definition: ISDOpcodes.h:267
llvm::ISD::AVGFLOORS
@ AVGFLOORS
AVGFLOORS/AVGFLOORU - Averaging add - Add two integers using an integer of type i[N+1],...
Definition: ISDOpcodes.h:679
llvm::ISD::VECREDUCE_FMUL
@ VECREDUCE_FMUL
Definition: ISDOpcodes.h:1398
llvm::ISD::ADDE
@ ADDE
Carry-using nodes for multiple precision addition and subtraction.
Definition: ISDOpcodes.h:286
llvm::ISD::STRICT_FADD
@ STRICT_FADD
Constrained versions of the binary floating point operators.
Definition: ISDOpcodes.h:407
llvm::ISD::STRICT_FLOG10
@ STRICT_FLOG10
Definition: ISDOpcodes.h:434
llvm::ISD::SPLAT_VECTOR_PARTS
@ SPLAT_VECTOR_PARTS
SPLAT_VECTOR_PARTS(SCALAR1, SCALAR2, ...) - Returns a vector with the scalar values joined together a...
Definition: ISDOpcodes.h:650
llvm::ISD::FREEZE
@ FREEZE
FREEZE - FREEZE(VAL) returns an arbitrary value if VAL is UNDEF (or is evaluated to UNDEF),...
Definition: ISDOpcodes.h:223
llvm::ISD::INSERT_VECTOR_ELT
@ INSERT_VECTOR_ELT
INSERT_VECTOR_ELT(VECTOR, VAL, IDX) - Returns VECTOR with the element at IDX replaced with VAL.
Definition: ISDOpcodes.h:538
llvm::ISD::TokenFactor
@ TokenFactor
TokenFactor - This node takes multiple tokens as input and produces a single token result.
Definition: ISDOpcodes.h:52
llvm::ISD::STRICT_LLRINT
@ STRICT_LLRINT
Definition: ISDOpcodes.h:448
llvm::ISD::VECTOR_SPLICE
@ VECTOR_SPLICE
VECTOR_SPLICE(VEC1, VEC2, IMM) - Returns a subvector of the same type as VEC1/VEC2 from CONCAT_VECTOR...
Definition: ISDOpcodes.h:626
llvm::ISD::STRICT_FEXP2
@ STRICT_FEXP2
Definition: ISDOpcodes.h:432
llvm::ISD::ATOMIC_SWAP
@ ATOMIC_SWAP
Val, OUTCHAIN = ATOMIC_SWAP(INCHAIN, ptr, amt) Val, OUTCHAIN = ATOMIC_LOAD_[OpName](INCHAIN,...
Definition: ISDOpcodes.h:1305
llvm::ISD::ExternalSymbol
@ ExternalSymbol
Definition: ISDOpcodes.h:83
llvm::ISD::FFREXP
@ FFREXP
FFREXP - frexp, extract fractional and exponent component of a floating-point value.
Definition: ISDOpcodes.h:981
llvm::ISD::FP_ROUND
@ FP_ROUND
X = FP_ROUND(Y, TRUNC) - Rounding 'Y' from a larger floating point type down to the precision of the ...
Definition: ISDOpcodes.h:899
llvm::ISD::VECTOR_COMPRESS
@ VECTOR_COMPRESS
VECTOR_COMPRESS(Vec, Mask, Passthru) consecutively place vector elements based on mask e....
Definition: ISDOpcodes.h:668
llvm::ISD::SPONENTRY
@ SPONENTRY
SPONENTRY - Represents the llvm.sponentry intrinsic.
Definition: ISDOpcodes.h:112
llvm::ISD::STRICT_FLDEXP
@ STRICT_FLDEXP
Definition: ISDOpcodes.h:421
llvm::ISD::STRICT_LLROUND
@ STRICT_LLROUND
Definition: ISDOpcodes.h:446
llvm::ISD::CONVERGENCECTRL_LOOP
@ CONVERGENCECTRL_LOOP
Definition: ISDOpcodes.h:1437
llvm::ISD::ZERO_EXTEND_VECTOR_INREG
@ ZERO_EXTEND_VECTOR_INREG
ZERO_EXTEND_VECTOR_INREG(Vector) - This operator represents an in-register zero-extension of the low ...
Definition: ISDOpcodes.h:861
llvm::ISD::ADDRSPACECAST
@ ADDRSPACECAST
ADDRSPACECAST - This operator converts between pointers of different address spaces.
Definition: ISDOpcodes.h:937
llvm::ISD::EXPERIMENTAL_VECTOR_HISTOGRAM
@ EXPERIMENTAL_VECTOR_HISTOGRAM
Definition: ISDOpcodes.h:1446
llvm::ISD::INLINEASM
@ INLINEASM
INLINEASM - Represents an inline asm block.
Definition: ISDOpcodes.h:1137
llvm::ISD::STRICT_FNEARBYINT
@ STRICT_FNEARBYINT
Definition: ISDOpcodes.h:437
llvm::ISD::FP_TO_SINT_SAT
@ FP_TO_SINT_SAT
FP_TO_[US]INT_SAT - Convert floating point value in operand 0 to a signed or unsigned scalar integer ...
Definition: ISDOpcodes.h:885
llvm::ISD::VECREDUCE_FMINIMUM
@ VECREDUCE_FMINIMUM
Definition: ISDOpcodes.h:1405
llvm::ISD::EH_SJLJ_SETJMP
@ EH_SJLJ_SETJMP
RESULT, OUTCHAIN = EH_SJLJ_SETJMP(INCHAIN, buffer) This corresponds to the eh.sjlj....
Definition: ISDOpcodes.h:147
llvm::ISD::TRUNCATE
@ TRUNCATE
TRUNCATE - Completely drop the high bits.
Definition: ISDOpcodes.h:816
llvm::ISD::VAARG
@ VAARG
VAARG - VAARG has four operands: an input chain, a pointer, a SRCVALUE, and the alignment.
Definition: ISDOpcodes.h:1189
llvm::ISD::BRCOND
@ BRCOND
BRCOND - Conditional branch.
Definition: ISDOpcodes.h:1113
llvm::ISD::BlockAddress
@ BlockAddress
Definition: ISDOpcodes.h:84
llvm::ISD::VECREDUCE_SEQ_FMUL
@ VECREDUCE_SEQ_FMUL
Definition: ISDOpcodes.h:1383
llvm::ISD::SHL_PARTS
@ SHL_PARTS
SHL_PARTS/SRA_PARTS/SRL_PARTS - These operators are used for expanded integer shift operations.
Definition: ISDOpcodes.h:793
llvm::ISD::CATCHRET
@ CATCHRET
CATCHRET - Represents a return from a catch block funclet.
Definition: ISDOpcodes.h:1156
llvm::ISD::GC_TRANSITION_END
@ GC_TRANSITION_END
Definition: ISDOpcodes.h:1357
llvm::ISD::AssertSext
@ AssertSext
AssertSext, AssertZext - These nodes record if a register contains a value that has already been zero...
Definition: ISDOpcodes.h:61
llvm::ISD::ATOMIC_LOAD_UINC_WRAP
@ ATOMIC_LOAD_UINC_WRAP
Definition: ISDOpcodes.h:1321
llvm::ISD::FCOPYSIGN
@ FCOPYSIGN
FCOPYSIGN(X, Y) - Return the value of X with the sign of Y.
Definition: ISDOpcodes.h:507
llvm::ISD::SADDSAT
@ SADDSAT
RESULT = [US]ADDSAT(LHS, RHS) - Perform saturation addition on 2 integers with the same bit width (W)...
Definition: ISDOpcodes.h:347
llvm::ISD::AssertZext
@ AssertZext
Definition: ISDOpcodes.h:62
llvm::ISD::CALLSEQ_START
@ CALLSEQ_START
CALLSEQ_START/CALLSEQ_END - These operators mark the beginning and end of a call sequence,...
Definition: ISDOpcodes.h:1183
llvm::ISD::STRICT_FRINT
@ STRICT_FRINT
Definition: ISDOpcodes.h:436
llvm::ISD::VECTOR_DEINTERLEAVE
@ VECTOR_DEINTERLEAVE
VECTOR_DEINTERLEAVE(VEC1, VEC2) - Returns two vectors with all input and output vectors having the sa...
Definition: ISDOpcodes.h:594
llvm::ISD::GET_DYNAMIC_AREA_OFFSET
@ GET_DYNAMIC_AREA_OFFSET
GET_DYNAMIC_AREA_OFFSET - get offset from native SP to the address of the most recent dynamic alloca.
Definition: ISDOpcodes.h:1363
llvm::ISD::SET_FPENV_MEM
@ SET_FPENV_MEM
Sets the current floating point environment.
Definition: ISDOpcodes.h:1055
llvm::ISD::ABDS
@ ABDS
ABDS/ABDU - Absolute difference - Return the absolute difference between two numbers interpreted as s...
Definition: ISDOpcodes.h:691
llvm::ISD::ADJUST_TRAMPOLINE
@ ADJUST_TRAMPOLINE
ADJUST_TRAMPOLINE - This corresponds to the adjust_trampoline intrinsic.
Definition: ISDOpcodes.h:1248
llvm::ISD::SADDO_CARRY
@ SADDO_CARRY
Carry-using overflow-aware nodes for multiple precision addition and subtraction.
Definition: ISDOpcodes.h:320
llvm::ISD::INTRINSIC_W_CHAIN
@ INTRINSIC_W_CHAIN
RESULT,OUTCHAIN = INTRINSIC_W_CHAIN(INCHAIN, INTRINSICID, arg1, ...) This node represents a target in...
Definition: ISDOpcodes.h:198
llvm::ISD::STRICT_FACOS
@ STRICT_FACOS
Definition: ISDOpcodes.h:426
llvm::ISD::TargetGlobalTLSAddress
@ TargetGlobalTLSAddress
Definition: ISDOpcodes.h:171
llvm::ISD::BUILD_VECTOR
@ BUILD_VECTOR
BUILD_VECTOR(ELT0, ELT1, ELT2, ELT3,...) - Return a fixed-width vector with the specified,...
Definition: ISDOpcodes.h:529
llvm::ISD::MemIndexedMode
MemIndexedMode
MemIndexedMode enum - This enum defines the load / store indexed addressing modes.
Definition: ISDOpcodes.h:1527
llvm::Intrinsic::getBaseName
StringRef getBaseName(ID id)
Return the LLVM name for an intrinsic, without encoded types for overloading, such as "llvm....
Definition: Function.cpp:1091
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::make_range
iterator_range< T > make_range(T x, T y)
Convenience function for iterating over sub-ranges.
Definition: iterator_range.h:76
llvm::get
decltype(auto) get(const PointerIntPair< PointerTy, IntBits, IntType, PtrTraits, Info > &Pair)
Definition: PointerIntPair.h:270
llvm::dbgs
raw_ostream & dbgs()
dbgs() - This returns a reference to a raw_ostream for debugging messages.
Definition: Debug.cpp:163
llvm::printReg
Printable printReg(Register Reg, const TargetRegisterInfo *TRI=nullptr, unsigned SubIdx=0, const MachineRegisterInfo *MRI=nullptr)
Prints virtual and physical registers with or without a TRI instance.
Definition: TargetRegisterInfo.cpp:108
raw_ostream.h
N
#define N
llvm::APFloatBase::IEEEsingle
static const fltSemantics & IEEEsingle() LLVM_READNONE
Definition: APFloat.cpp:281
llvm::APFloatBase::IEEEdouble
static const fltSemantics & IEEEdouble() LLVM_READNONE
Definition: APFloat.cpp:282
llvm::EVT::getEVTString
std::string getEVTString() const
This function returns value type as a string, e.g. "i32".
Definition: ValueTypes.cpp:161
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