LLVM 20.0.0git
SelectionDAGDumper.cpp
Go to the documentation of this file.
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::FMINIMUMNUM: return "fminimumnum";
207 case ISD::FMAXIMUMNUM: return "fmaximumnum";
208 case ISD::FNEG: return "fneg";
209 case ISD::FSQRT: return "fsqrt";
210 case ISD::STRICT_FSQRT: return "strict_fsqrt";
211 case ISD::FCBRT: return "fcbrt";
212 case ISD::FSIN: return "fsin";
213 case ISD::STRICT_FSIN: return "strict_fsin";
214 case ISD::FCOS: return "fcos";
215 case ISD::STRICT_FCOS: return "strict_fcos";
216 case ISD::FSINCOS: return "fsincos";
217 case ISD::FTAN: return "ftan";
218 case ISD::STRICT_FTAN: return "strict_ftan";
219 case ISD::FASIN: return "fasin";
220 case ISD::STRICT_FASIN: return "strict_fasin";
221 case ISD::FACOS: return "facos";
222 case ISD::STRICT_FACOS: return "strict_facos";
223 case ISD::FATAN: return "fatan";
224 case ISD::STRICT_FATAN: return "strict_fatan";
225 case ISD::FSINH: return "fsinh";
226 case ISD::STRICT_FSINH: return "strict_fsinh";
227 case ISD::FCOSH: return "fcosh";
228 case ISD::STRICT_FCOSH: return "strict_fcosh";
229 case ISD::FTANH: return "ftanh";
230 case ISD::STRICT_FTANH: return "strict_ftanh";
231 case ISD::FTRUNC: return "ftrunc";
232 case ISD::STRICT_FTRUNC: return "strict_ftrunc";
233 case ISD::FFLOOR: return "ffloor";
234 case ISD::STRICT_FFLOOR: return "strict_ffloor";
235 case ISD::FCEIL: return "fceil";
236 case ISD::STRICT_FCEIL: return "strict_fceil";
237 case ISD::FRINT: return "frint";
238 case ISD::STRICT_FRINT: return "strict_frint";
239 case ISD::FNEARBYINT: return "fnearbyint";
240 case ISD::STRICT_FNEARBYINT: return "strict_fnearbyint";
241 case ISD::FROUND: return "fround";
242 case ISD::STRICT_FROUND: return "strict_fround";
243 case ISD::FROUNDEVEN: return "froundeven";
244 case ISD::STRICT_FROUNDEVEN: return "strict_froundeven";
245 case ISD::FEXP: return "fexp";
246 case ISD::STRICT_FEXP: return "strict_fexp";
247 case ISD::FEXP2: return "fexp2";
248 case ISD::STRICT_FEXP2: return "strict_fexp2";
249 case ISD::FEXP10: return "fexp10";
250 case ISD::FLOG: return "flog";
251 case ISD::STRICT_FLOG: return "strict_flog";
252 case ISD::FLOG2: return "flog2";
253 case ISD::STRICT_FLOG2: return "strict_flog2";
254 case ISD::FLOG10: return "flog10";
255 case ISD::STRICT_FLOG10: return "strict_flog10";
256
257 // Binary operators
258 case ISD::ADD: return "add";
259 case ISD::SUB: return "sub";
260 case ISD::MUL: return "mul";
261 case ISD::MULHU: return "mulhu";
262 case ISD::MULHS: return "mulhs";
263 case ISD::AVGFLOORU: return "avgflooru";
264 case ISD::AVGFLOORS: return "avgfloors";
265 case ISD::AVGCEILU: return "avgceilu";
266 case ISD::AVGCEILS: return "avgceils";
267 case ISD::ABDS: return "abds";
268 case ISD::ABDU: return "abdu";
269 case ISD::SDIV: return "sdiv";
270 case ISD::UDIV: return "udiv";
271 case ISD::SREM: return "srem";
272 case ISD::UREM: return "urem";
273 case ISD::SMUL_LOHI: return "smul_lohi";
274 case ISD::UMUL_LOHI: return "umul_lohi";
275 case ISD::SDIVREM: return "sdivrem";
276 case ISD::UDIVREM: return "udivrem";
277 case ISD::AND: return "and";
278 case ISD::OR: return "or";
279 case ISD::XOR: return "xor";
280 case ISD::SHL: return "shl";
281 case ISD::SRA: return "sra";
282 case ISD::SRL: return "srl";
283 case ISD::ROTL: return "rotl";
284 case ISD::ROTR: return "rotr";
285 case ISD::FSHL: return "fshl";
286 case ISD::FSHR: return "fshr";
287 case ISD::FADD: return "fadd";
288 case ISD::STRICT_FADD: return "strict_fadd";
289 case ISD::FSUB: return "fsub";
290 case ISD::STRICT_FSUB: return "strict_fsub";
291 case ISD::FMUL: return "fmul";
292 case ISD::STRICT_FMUL: return "strict_fmul";
293 case ISD::FDIV: return "fdiv";
294 case ISD::STRICT_FDIV: return "strict_fdiv";
295 case ISD::FMA: return "fma";
296 case ISD::STRICT_FMA: return "strict_fma";
297 case ISD::FMAD: return "fmad";
298 case ISD::FREM: return "frem";
299 case ISD::STRICT_FREM: return "strict_frem";
300 case ISD::FCOPYSIGN: return "fcopysign";
301 case ISD::FGETSIGN: return "fgetsign";
302 case ISD::FCANONICALIZE: return "fcanonicalize";
303 case ISD::IS_FPCLASS: return "is_fpclass";
304 case ISD::FPOW: return "fpow";
305 case ISD::STRICT_FPOW: return "strict_fpow";
306 case ISD::SMIN: return "smin";
307 case ISD::SMAX: return "smax";
308 case ISD::UMIN: return "umin";
309 case ISD::UMAX: return "umax";
310 case ISD::SCMP: return "scmp";
311 case ISD::UCMP: return "ucmp";
312
313 case ISD::FLDEXP: return "fldexp";
314 case ISD::STRICT_FLDEXP: return "strict_fldexp";
315 case ISD::FFREXP: return "ffrexp";
316 case ISD::FPOWI: return "fpowi";
317 case ISD::STRICT_FPOWI: return "strict_fpowi";
318 case ISD::SETCC: return "setcc";
319 case ISD::SETCCCARRY: return "setcccarry";
320 case ISD::STRICT_FSETCC: return "strict_fsetcc";
321 case ISD::STRICT_FSETCCS: return "strict_fsetccs";
322 case ISD::FPTRUNC_ROUND: return "fptrunc_round";
323 case ISD::SELECT: return "select";
324 case ISD::VSELECT: return "vselect";
325 case ISD::SELECT_CC: return "select_cc";
326 case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
327 case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
328 case ISD::CONCAT_VECTORS: return "concat_vectors";
329 case ISD::INSERT_SUBVECTOR: return "insert_subvector";
330 case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
331 case ISD::VECTOR_DEINTERLEAVE: return "vector_deinterleave";
332 case ISD::VECTOR_INTERLEAVE: return "vector_interleave";
333 case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
334 case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
335 case ISD::VECTOR_SPLICE: return "vector_splice";
336 case ISD::SPLAT_VECTOR: return "splat_vector";
337 case ISD::SPLAT_VECTOR_PARTS: return "splat_vector_parts";
338 case ISD::VECTOR_REVERSE: return "vector_reverse";
339 case ISD::STEP_VECTOR: return "step_vector";
340 case ISD::CARRY_FALSE: return "carry_false";
341 case ISD::ADDC: return "addc";
342 case ISD::ADDE: return "adde";
343 case ISD::UADDO_CARRY: return "uaddo_carry";
344 case ISD::SADDO_CARRY: return "saddo_carry";
345 case ISD::SADDO: return "saddo";
346 case ISD::UADDO: return "uaddo";
347 case ISD::SSUBO: return "ssubo";
348 case ISD::USUBO: return "usubo";
349 case ISD::SMULO: return "smulo";
350 case ISD::UMULO: return "umulo";
351 case ISD::SUBC: return "subc";
352 case ISD::SUBE: return "sube";
353 case ISD::USUBO_CARRY: return "usubo_carry";
354 case ISD::SSUBO_CARRY: return "ssubo_carry";
355 case ISD::SHL_PARTS: return "shl_parts";
356 case ISD::SRA_PARTS: return "sra_parts";
357 case ISD::SRL_PARTS: return "srl_parts";
358
359 case ISD::SADDSAT: return "saddsat";
360 case ISD::UADDSAT: return "uaddsat";
361 case ISD::SSUBSAT: return "ssubsat";
362 case ISD::USUBSAT: return "usubsat";
363 case ISD::SSHLSAT: return "sshlsat";
364 case ISD::USHLSAT: return "ushlsat";
365
366 case ISD::SMULFIX: return "smulfix";
367 case ISD::SMULFIXSAT: return "smulfixsat";
368 case ISD::UMULFIX: return "umulfix";
369 case ISD::UMULFIXSAT: return "umulfixsat";
370
371 case ISD::SDIVFIX: return "sdivfix";
372 case ISD::SDIVFIXSAT: return "sdivfixsat";
373 case ISD::UDIVFIX: return "udivfix";
374 case ISD::UDIVFIXSAT: return "udivfixsat";
375
376 // Conversion operators.
377 case ISD::SIGN_EXTEND: return "sign_extend";
378 case ISD::ZERO_EXTEND: return "zero_extend";
379 case ISD::ANY_EXTEND: return "any_extend";
380 case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
381 case ISD::ANY_EXTEND_VECTOR_INREG: return "any_extend_vector_inreg";
382 case ISD::SIGN_EXTEND_VECTOR_INREG: return "sign_extend_vector_inreg";
383 case ISD::ZERO_EXTEND_VECTOR_INREG: return "zero_extend_vector_inreg";
384 case ISD::TRUNCATE: return "truncate";
385 case ISD::TRUNCATE_SSAT_S: return "truncate_ssat_s";
386 case ISD::TRUNCATE_SSAT_U: return "truncate_ssat_u";
387 case ISD::TRUNCATE_USAT_U: return "truncate_usat_u";
388 case ISD::FP_ROUND: return "fp_round";
389 case ISD::STRICT_FP_ROUND: return "strict_fp_round";
390 case ISD::FP_EXTEND: return "fp_extend";
391 case ISD::STRICT_FP_EXTEND: return "strict_fp_extend";
392
393 case ISD::SINT_TO_FP: return "sint_to_fp";
394 case ISD::STRICT_SINT_TO_FP: return "strict_sint_to_fp";
395 case ISD::UINT_TO_FP: return "uint_to_fp";
396 case ISD::STRICT_UINT_TO_FP: return "strict_uint_to_fp";
397 case ISD::FP_TO_SINT: return "fp_to_sint";
398 case ISD::STRICT_FP_TO_SINT: return "strict_fp_to_sint";
399 case ISD::FP_TO_UINT: return "fp_to_uint";
400 case ISD::STRICT_FP_TO_UINT: return "strict_fp_to_uint";
401 case ISD::FP_TO_SINT_SAT: return "fp_to_sint_sat";
402 case ISD::FP_TO_UINT_SAT: return "fp_to_uint_sat";
403 case ISD::BITCAST: return "bitcast";
404 case ISD::ADDRSPACECAST: return "addrspacecast";
405 case ISD::FP16_TO_FP: return "fp16_to_fp";
406 case ISD::STRICT_FP16_TO_FP: return "strict_fp16_to_fp";
407 case ISD::FP_TO_FP16: return "fp_to_fp16";
408 case ISD::STRICT_FP_TO_FP16: return "strict_fp_to_fp16";
409 case ISD::BF16_TO_FP: return "bf16_to_fp";
410 case ISD::STRICT_BF16_TO_FP: return "strict_bf16_to_fp";
411 case ISD::FP_TO_BF16: return "fp_to_bf16";
412 case ISD::STRICT_FP_TO_BF16: return "strict_fp_to_bf16";
413 case ISD::LROUND: return "lround";
414 case ISD::STRICT_LROUND: return "strict_lround";
415 case ISD::LLROUND: return "llround";
416 case ISD::STRICT_LLROUND: return "strict_llround";
417 case ISD::LRINT: return "lrint";
418 case ISD::STRICT_LRINT: return "strict_lrint";
419 case ISD::LLRINT: return "llrint";
420 case ISD::STRICT_LLRINT: return "strict_llrint";
421
422 // Control flow instructions
423 case ISD::BR: return "br";
424 case ISD::BRIND: return "brind";
425 case ISD::BR_JT: return "br_jt";
426 case ISD::BRCOND: return "brcond";
427 case ISD::BR_CC: return "br_cc";
428 case ISD::CALLSEQ_START: return "callseq_start";
429 case ISD::CALLSEQ_END: return "callseq_end";
430
431 // EH instructions
432 case ISD::CATCHRET: return "catchret";
433 case ISD::CLEANUPRET: return "cleanupret";
434
435 // Other operators
436 case ISD::LOAD: return "load";
437 case ISD::STORE: return "store";
438 case ISD::MLOAD: return "masked_load";
439 case ISD::MSTORE: return "masked_store";
440 case ISD::MGATHER: return "masked_gather";
441 case ISD::MSCATTER: return "masked_scatter";
442 case ISD::VECTOR_COMPRESS: return "vector_compress";
443 case ISD::VAARG: return "vaarg";
444 case ISD::VACOPY: return "vacopy";
445 case ISD::VAEND: return "vaend";
446 case ISD::VASTART: return "vastart";
447 case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
448 case ISD::EXTRACT_ELEMENT: return "extract_element";
449 case ISD::BUILD_PAIR: return "build_pair";
450 case ISD::STACKSAVE: return "stacksave";
451 case ISD::STACKRESTORE: return "stackrestore";
452 case ISD::TRAP: return "trap";
453 case ISD::DEBUGTRAP: return "debugtrap";
454 case ISD::UBSANTRAP: return "ubsantrap";
455 case ISD::LIFETIME_START: return "lifetime.start";
456 case ISD::LIFETIME_END: return "lifetime.end";
457 case ISD::PSEUDO_PROBE:
458 return "pseudoprobe";
459 case ISD::GC_TRANSITION_START: return "gc_transition.start";
460 case ISD::GC_TRANSITION_END: return "gc_transition.end";
461 case ISD::GET_DYNAMIC_AREA_OFFSET: return "get.dynamic.area.offset";
462 case ISD::FREEZE: return "freeze";
463 case ISD::PREALLOCATED_SETUP:
464 return "call_setup";
465 case ISD::PREALLOCATED_ARG:
466 return "call_alloc";
467
468 // Floating point environment manipulation
469 case ISD::GET_ROUNDING: return "get_rounding";
470 case ISD::SET_ROUNDING: return "set_rounding";
471 case ISD::GET_FPENV: return "get_fpenv";
472 case ISD::SET_FPENV: return "set_fpenv";
473 case ISD::RESET_FPENV: return "reset_fpenv";
474 case ISD::GET_FPENV_MEM: return "get_fpenv_mem";
475 case ISD::SET_FPENV_MEM: return "set_fpenv_mem";
476 case ISD::GET_FPMODE: return "get_fpmode";
477 case ISD::SET_FPMODE: return "set_fpmode";
478 case ISD::RESET_FPMODE: return "reset_fpmode";
479
480 // Convergence control instructions
481 case ISD::CONVERGENCECTRL_ANCHOR: return "convergencectrl_anchor";
482 case ISD::CONVERGENCECTRL_ENTRY: return "convergencectrl_entry";
483 case ISD::CONVERGENCECTRL_LOOP: return "convergencectrl_loop";
484 case ISD::CONVERGENCECTRL_GLUE: return "convergencectrl_glue";
485
486 // Bit manipulation
487 case ISD::ABS: return "abs";
488 case ISD::BITREVERSE: return "bitreverse";
489 case ISD::BSWAP: return "bswap";
490 case ISD::CTPOP: return "ctpop";
491 case ISD::CTTZ: return "cttz";
492 case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
493 case ISD::CTLZ: return "ctlz";
494 case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
495 case ISD::PARITY: return "parity";
496
497 // Trampolines
498 case ISD::INIT_TRAMPOLINE: return "init_trampoline";
499 case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
500
501 // clang-format on
502
503 case ISD::CONDCODE:
504 switch (cast<CondCodeSDNode>(this)->get()) {
505 default: llvm_unreachable("Unknown setcc condition!");
506 case ISD::SETOEQ: return "setoeq";
507 case ISD::SETOGT: return "setogt";
508 case ISD::SETOGE: return "setoge";
509 case ISD::SETOLT: return "setolt";
510 case ISD::SETOLE: return "setole";
511 case ISD::SETONE: return "setone";
512
513 case ISD::SETO: return "seto";
514 case ISD::SETUO: return "setuo";
515 case ISD::SETUEQ: return "setueq";
516 case ISD::SETUGT: return "setugt";
517 case ISD::SETUGE: return "setuge";
518 case ISD::SETULT: return "setult";
519 case ISD::SETULE: return "setule";
520 case ISD::SETUNE: return "setune";
521
522 case ISD::SETEQ: return "seteq";
523 case ISD::SETGT: return "setgt";
524 case ISD::SETGE: return "setge";
525 case ISD::SETLT: return "setlt";
526 case ISD::SETLE: return "setle";
527 case ISD::SETNE: return "setne";
528
529 case ISD::SETTRUE: return "settrue";
530 case ISD::SETTRUE2: return "settrue2";
531 case ISD::SETFALSE: return "setfalse";
532 case ISD::SETFALSE2: return "setfalse2";
533 }
534 case ISD::VECREDUCE_FADD: return "vecreduce_fadd";
535 case ISD::VECREDUCE_SEQ_FADD: return "vecreduce_seq_fadd";
536 case ISD::VECREDUCE_FMUL: return "vecreduce_fmul";
537 case ISD::VECREDUCE_SEQ_FMUL: return "vecreduce_seq_fmul";
538 case ISD::VECREDUCE_ADD: return "vecreduce_add";
539 case ISD::VECREDUCE_MUL: return "vecreduce_mul";
540 case ISD::VECREDUCE_AND: return "vecreduce_and";
541 case ISD::VECREDUCE_OR: return "vecreduce_or";
542 case ISD::VECREDUCE_XOR: return "vecreduce_xor";
543 case ISD::VECREDUCE_SMAX: return "vecreduce_smax";
544 case ISD::VECREDUCE_SMIN: return "vecreduce_smin";
545 case ISD::VECREDUCE_UMAX: return "vecreduce_umax";
546 case ISD::VECREDUCE_UMIN: return "vecreduce_umin";
547 case ISD::VECREDUCE_FMAX: return "vecreduce_fmax";
548 case ISD::VECREDUCE_FMIN: return "vecreduce_fmin";
549 case ISD::VECREDUCE_FMAXIMUM: return "vecreduce_fmaximum";
550 case ISD::VECREDUCE_FMINIMUM: return "vecreduce_fminimum";
551 case ISD::STACKMAP:
552 return "stackmap";
553 case ISD::PATCHPOINT:
554 return "patchpoint";
555 case ISD::CLEAR_CACHE:
556 return "clear_cache";
557
558 case ISD::EXPERIMENTAL_VECTOR_HISTOGRAM:
559 return "histogram";
560
561 // Vector Predication
562#define BEGIN_REGISTER_VP_SDNODE(SDID, LEGALARG, NAME, ...) \
563 case ISD::SDID: \
564 return #NAME;
565#include "llvm/IR/VPIntrinsics.def"
566 }
567}
568
569const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
570 switch (AM) {
571 default: return "";
572 case ISD::PRE_INC: return "<pre-inc>";
573 case ISD::PRE_DEC: return "<pre-dec>";
574 case ISD::POST_INC: return "<post-inc>";
575 case ISD::POST_DEC: return "<post-dec>";
576 }
577}
578
579static Printable PrintNodeId(const SDNode &Node) {
580 return Printable([&Node](raw_ostream &OS) {
581#ifndef NDEBUG
582 OS << 't' << Node.PersistentId;
583#else
584 OS << (const void*)&Node;
585#endif
586 });
587}
588
589// Print the MMO with more information from the SelectionDAG.
590static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
591 const MachineFunction *MF, const Module *M,
592 const MachineFrameInfo *MFI,
593 const TargetInstrInfo *TII, LLVMContext &Ctx) {
594 ModuleSlotTracker MST(M);
595 if (MF)
596 MST.incorporateFunction(MF->getFunction());
597 SmallVector<StringRef, 0> SSNs;
598 MMO.print(OS, MST, SSNs, Ctx, MFI, TII);
599}
600
601static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
602 const SelectionDAG *G) {
603 if (G) {
604 const MachineFunction *MF = &G->getMachineFunction();
605 return printMemOperand(OS, MMO, MF, MF->getFunction().getParent(),
606 &MF->getFrameInfo(),
607 G->getSubtarget().getInstrInfo(), *G->getContext());
608 }
609
610 LLVMContext Ctx;
611 return printMemOperand(OS, MMO, /*MF=*/nullptr, /*M=*/nullptr,
612 /*MFI=*/nullptr, /*TII=*/nullptr, Ctx);
613}
614
615#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
616LLVM_DUMP_METHOD void SDNode::dump() const { dump(nullptr); }
617
618LLVM_DUMP_METHOD void SDNode::dump(const SelectionDAG *G) const {
619 print(dbgs(), G);
620 dbgs() << '\n';
621}
622#endif
623
624void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
625 for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
626 if (i) OS << ",";
627 if (getValueType(i) == MVT::Other)
628 OS << "ch";
629 else
630 OS << getValueType(i).getEVTString();
631 }
632}
633
634void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
635 if (getFlags().hasNoUnsignedWrap())
636 OS << " nuw";
637
638 if (getFlags().hasNoSignedWrap())
639 OS << " nsw";
640
641 if (getFlags().hasExact())
642 OS << " exact";
643
644 if (getFlags().hasDisjoint())
645 OS << " disjoint";
646
647 if (getFlags().hasNonNeg())
648 OS << " nneg";
649
650 if (getFlags().hasNoNaNs())
651 OS << " nnan";
652
653 if (getFlags().hasNoInfs())
654 OS << " ninf";
655
656 if (getFlags().hasNoSignedZeros())
657 OS << " nsz";
658
659 if (getFlags().hasAllowReciprocal())
660 OS << " arcp";
661
662 if (getFlags().hasAllowContract())
663 OS << " contract";
664
665 if (getFlags().hasApproximateFuncs())
666 OS << " afn";
667
668 if (getFlags().hasAllowReassociation())
669 OS << " reassoc";
670
671 if (getFlags().hasNoFPExcept())
672 OS << " nofpexcept";
673
674 if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
675 if (!MN->memoperands_empty()) {
676 OS << "<";
677 OS << "Mem:";
678 for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
679 e = MN->memoperands_end(); i != e; ++i) {
680 printMemOperand(OS, **i, G);
681 if (std::next(i) != e)
682 OS << " ";
683 }
684 OS << ">";
685 }
686 } else if (const ShuffleVectorSDNode *SVN =
687 dyn_cast<ShuffleVectorSDNode>(this)) {
688 OS << "<";
689 for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
690 int Idx = SVN->getMaskElt(i);
691 if (i) OS << ",";
692 if (Idx < 0)
693 OS << "u";
694 else
695 OS << Idx;
696 }
697 OS << ">";
698 } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
699 OS << '<' << CSDN->getAPIntValue() << '>';
700 } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
701 if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEsingle())
702 OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
703 else if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEdouble())
704 OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
705 else {
706 OS << "<APFloat(";
707 CSDN->getValueAPF().bitcastToAPInt().print(OS, false);
708 OS << ")>";
709 }
710 } else if (const GlobalAddressSDNode *GADN =
711 dyn_cast<GlobalAddressSDNode>(this)) {
712 int64_t offset = GADN->getOffset();
713 OS << '<';
714 GADN->getGlobal()->printAsOperand(OS);
715 OS << '>';
716 if (offset > 0)
717 OS << " + " << offset;
718 else
719 OS << " " << offset;
720 if (unsigned int TF = GADN->getTargetFlags())
721 OS << " [TF=" << TF << ']';
722 } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
723 OS << "<" << FIDN->getIndex() << ">";
724 } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
725 OS << "<" << JTDN->getIndex() << ">";
726 if (unsigned int TF = JTDN->getTargetFlags())
727 OS << " [TF=" << TF << ']';
728 } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
729 int offset = CP->getOffset();
730 if (CP->isMachineConstantPoolEntry())
731 OS << "<" << *CP->getMachineCPVal() << ">";
732 else
733 OS << "<" << *CP->getConstVal() << ">";
734 if (offset > 0)
735 OS << " + " << offset;
736 else
737 OS << " " << offset;
738 if (unsigned int TF = CP->getTargetFlags())
739 OS << " [TF=" << TF << ']';
740 } else if (const TargetIndexSDNode *TI = dyn_cast<TargetIndexSDNode>(this)) {
741 OS << "<" << TI->getIndex() << '+' << TI->getOffset() << ">";
742 if (unsigned TF = TI->getTargetFlags())
743 OS << " [TF=" << TF << ']';
744 } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
745 OS << "<";
746 const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
747 if (LBB)
748 OS << LBB->getName() << " ";
749 OS << (const void*)BBDN->getBasicBlock() << ">";
750 } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
751 OS << ' ' << printReg(R->getReg(),
752 G ? G->getSubtarget().getRegisterInfo() : nullptr);
753 } else if (const ExternalSymbolSDNode *ES =
754 dyn_cast<ExternalSymbolSDNode>(this)) {
755 OS << "'" << ES->getSymbol() << "'";
756 if (unsigned int TF = ES->getTargetFlags())
757 OS << " [TF=" << TF << ']';
758 } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
759 if (M->getValue())
760 OS << "<" << M->getValue() << ">";
761 else
762 OS << "<null>";
763 } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
764 if (MD->getMD())
765 OS << "<" << MD->getMD() << ">";
766 else
767 OS << "<null>";
768 } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
769 OS << ":" << N->getVT();
770 }
771 else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
772 OS << "<";
773
774 printMemOperand(OS, *LD->getMemOperand(), G);
775
776 bool doExt = true;
777 switch (LD->getExtensionType()) {
778 default: doExt = false; break;
779 case ISD::EXTLOAD: OS << ", anyext"; break;
780 case ISD::SEXTLOAD: OS << ", sext"; break;
781 case ISD::ZEXTLOAD: OS << ", zext"; break;
782 }
783 if (doExt)
784 OS << " from " << LD->getMemoryVT();
785
786 const char *AM = getIndexedModeName(LD->getAddressingMode());
787 if (*AM)
788 OS << ", " << AM;
789
790 OS << ">";
791 } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
792 OS << "<";
793 printMemOperand(OS, *ST->getMemOperand(), G);
794
795 if (ST->isTruncatingStore())
796 OS << ", trunc to " << ST->getMemoryVT();
797
798 const char *AM = getIndexedModeName(ST->getAddressingMode());
799 if (*AM)
800 OS << ", " << AM;
801
802 OS << ">";
803 } else if (const MaskedLoadSDNode *MLd = dyn_cast<MaskedLoadSDNode>(this)) {
804 OS << "<";
805
806 printMemOperand(OS, *MLd->getMemOperand(), G);
807
808 bool doExt = true;
809 switch (MLd->getExtensionType()) {
810 default: doExt = false; break;
811 case ISD::EXTLOAD: OS << ", anyext"; break;
812 case ISD::SEXTLOAD: OS << ", sext"; break;
813 case ISD::ZEXTLOAD: OS << ", zext"; break;
814 }
815 if (doExt)
816 OS << " from " << MLd->getMemoryVT();
817
818 const char *AM = getIndexedModeName(MLd->getAddressingMode());
819 if (*AM)
820 OS << ", " << AM;
821
822 if (MLd->isExpandingLoad())
823 OS << ", expanding";
824
825 OS << ">";
826 } else if (const MaskedStoreSDNode *MSt = dyn_cast<MaskedStoreSDNode>(this)) {
827 OS << "<";
828 printMemOperand(OS, *MSt->getMemOperand(), G);
829
830 if (MSt->isTruncatingStore())
831 OS << ", trunc to " << MSt->getMemoryVT();
832
833 const char *AM = getIndexedModeName(MSt->getAddressingMode());
834 if (*AM)
835 OS << ", " << AM;
836
837 if (MSt->isCompressingStore())
838 OS << ", compressing";
839
840 OS << ">";
841 } else if (const auto *MGather = dyn_cast<MaskedGatherSDNode>(this)) {
842 OS << "<";
843 printMemOperand(OS, *MGather->getMemOperand(), G);
844
845 bool doExt = true;
846 switch (MGather->getExtensionType()) {
847 default: doExt = false; break;
848 case ISD::EXTLOAD: OS << ", anyext"; break;
849 case ISD::SEXTLOAD: OS << ", sext"; break;
850 case ISD::ZEXTLOAD: OS << ", zext"; break;
851 }
852 if (doExt)
853 OS << " from " << MGather->getMemoryVT();
854
855 auto Signed = MGather->isIndexSigned() ? "signed" : "unsigned";
856 auto Scaled = MGather->isIndexScaled() ? "scaled" : "unscaled";
857 OS << ", " << Signed << " " << Scaled << " offset";
858
859 OS << ">";
860 } else if (const auto *MScatter = dyn_cast<MaskedScatterSDNode>(this)) {
861 OS << "<";
862 printMemOperand(OS, *MScatter->getMemOperand(), G);
863
864 if (MScatter->isTruncatingStore())
865 OS << ", trunc to " << MScatter->getMemoryVT();
866
867 auto Signed = MScatter->isIndexSigned() ? "signed" : "unsigned";
868 auto Scaled = MScatter->isIndexScaled() ? "scaled" : "unscaled";
869 OS << ", " << Signed << " " << Scaled << " offset";
870
871 OS << ">";
872 } else if (const MemSDNode *M = dyn_cast<MemSDNode>(this)) {
873 OS << "<";
874 printMemOperand(OS, *M->getMemOperand(), G);
875 if (auto *A = dyn_cast<AtomicSDNode>(M))
876 if (A->getOpcode() == ISD::ATOMIC_LOAD) {
877 bool doExt = true;
878 switch (A->getExtensionType()) {
879 default: doExt = false; break;
880 case ISD::EXTLOAD: OS << ", anyext"; break;
881 case ISD::SEXTLOAD: OS << ", sext"; break;
882 case ISD::ZEXTLOAD: OS << ", zext"; break;
883 }
884 if (doExt)
885 OS << " from " << A->getMemoryVT();
886 }
887 OS << ">";
888 } else if (const BlockAddressSDNode *BA =
889 dyn_cast<BlockAddressSDNode>(this)) {
890 int64_t offset = BA->getOffset();
891 OS << "<";
892 BA->getBlockAddress()->getFunction()->printAsOperand(OS, false);
893 OS << ", ";
894 BA->getBlockAddress()->getBasicBlock()->printAsOperand(OS, false);
895 OS << ">";
896 if (offset > 0)
897 OS << " + " << offset;
898 else
899 OS << " " << offset;
900 if (unsigned int TF = BA->getTargetFlags())
901 OS << " [TF=" << TF << ']';
902 } else if (const AddrSpaceCastSDNode *ASC =
903 dyn_cast<AddrSpaceCastSDNode>(this)) {
904 OS << '['
905 << ASC->getSrcAddressSpace()
906 << " -> "
907 << ASC->getDestAddressSpace()
908 << ']';
909 } else if (const LifetimeSDNode *LN = dyn_cast<LifetimeSDNode>(this)) {
910 if (LN->hasOffset())
911 OS << "<" << LN->getOffset() << " to " << LN->getOffset() + LN->getSize() << ">";
912 } else if (const auto *AA = dyn_cast<AssertAlignSDNode>(this)) {
913 OS << '<' << AA->getAlign().value() << '>';
914 }
915
916 if (VerboseDAGDumping) {
917 if (unsigned Order = getIROrder())
918 OS << " [ORD=" << Order << ']';
919
920 if (getNodeId() != -1)
921 OS << " [ID=" << getNodeId() << ']';
922 if (!(isa<ConstantSDNode>(this) || (isa<ConstantFPSDNode>(this))))
923 OS << " # D:" << isDivergent();
924
925 if (G && !G->GetDbgValues(this).empty()) {
926 OS << " [NoOfDbgValues=" << G->GetDbgValues(this).size() << ']';
927 for (SDDbgValue *Dbg : G->GetDbgValues(this))
928 if (!Dbg->isInvalidated())
929 Dbg->print(OS);
930 } else if (getHasDebugValue())
931 OS << " [NoOfDbgValues>0]";
932
933 if (const auto *MD = G ? G->getPCSections(this) : nullptr) {
934 OS << " [pcsections ";
935 MD->printAsOperand(OS, G->getMachineFunction().getFunction().getParent());
936 OS << ']';
937 }
938
939 if (MDNode *MMRA = G ? G->getMMRAMetadata(this) : nullptr) {
940 OS << " [mmra ";
941 MMRA->printAsOperand(OS,
942 G->getMachineFunction().getFunction().getParent());
943 OS << ']';
944 }
945 }
946}
947
948LLVM_DUMP_METHOD void SDDbgValue::print(raw_ostream &OS) const {
949 OS << " DbgVal(Order=" << getOrder() << ')';
950 if (isInvalidated())
951 OS << "(Invalidated)";
952 if (isEmitted())
953 OS << "(Emitted)";
954 OS << "(";
955 bool Comma = false;
956 for (const SDDbgOperand &Op : getLocationOps()) {
957 if (Comma)
958 OS << ", ";
959 switch (Op.getKind()) {
960 case SDDbgOperand::SDNODE:
961 if (Op.getSDNode())
962 OS << "SDNODE=" << PrintNodeId(*Op.getSDNode()) << ':' << Op.getResNo();
963 else
964 OS << "SDNODE";
965 break;
966 case SDDbgOperand::CONST:
967 OS << "CONST";
968 break;
969 case SDDbgOperand::FRAMEIX:
970 OS << "FRAMEIX=" << Op.getFrameIx();
971 break;
972 case SDDbgOperand::VREG:
973 OS << "VREG=" << Op.getVReg();
974 break;
975 }
976 Comma = true;
977 }
978 OS << ")";
979 if (isIndirect()) OS << "(Indirect)";
980 if (isVariadic())
981 OS << "(Variadic)";
982 OS << ":\"" << Var->getName() << '"';
983#ifndef NDEBUG
984 if (Expr->getNumElements())
985 Expr->dump();
986#endif
987}
988
989#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
990LLVM_DUMP_METHOD void SDDbgValue::dump() const {
991 if (isInvalidated())
992 return;
993 print(dbgs());
994 dbgs() << "\n";
995}
996#endif
997
998/// Return true if this node is so simple that we should just print it inline
999/// if it appears as an operand.
1000static bool shouldPrintInline(const SDNode &Node, const SelectionDAG *G) {
1001 // Avoid lots of cluttering when inline printing nodes with associated
1002 // DbgValues in verbose mode.
1003 if (VerboseDAGDumping && G && !G->GetDbgValues(&Node).empty())
1004 return false;
1005 if (Node.getOpcode() == ISD::EntryToken)
1006 return false;
1007 return Node.getNumOperands() == 0;
1008}
1009
1010#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1011static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
1012 for (const SDValue &Op : N->op_values()) {
1013 if (shouldPrintInline(*Op.getNode(), G))
1014 continue;
1015 if (Op.getNode()->hasOneUse())
1016 DumpNodes(Op.getNode(), indent+2, G);
1017 }
1018
1019 dbgs().indent(indent);
1020 N->dump(G);
1021}
1022
1023LLVM_DUMP_METHOD void SelectionDAG::dump() const {
1024 dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:\n";
1025
1026 for (const SDNode &N : allnodes()) {
1027 if (!N.hasOneUse() && &N != getRoot().getNode() &&
1028 (!shouldPrintInline(N, this) || N.use_empty()))
1029 DumpNodes(&N, 2, this);
1030 }
1031
1032 if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
1033 dbgs() << "\n";
1034
1035 if (VerboseDAGDumping) {
1036 if (DbgBegin() != DbgEnd())
1037 dbgs() << "SDDbgValues:\n";
1038 for (auto *Dbg : make_range(DbgBegin(), DbgEnd()))
1039 Dbg->dump();
1040 if (ByvalParmDbgBegin() != ByvalParmDbgEnd())
1041 dbgs() << "Byval SDDbgValues:\n";
1042 for (auto *Dbg : make_range(ByvalParmDbgBegin(), ByvalParmDbgEnd()))
1043 Dbg->dump();
1044 }
1045 dbgs() << "\n";
1046}
1047#endif
1048
1049void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
1050 OS << PrintNodeId(*this) << ": ";
1051 print_types(OS, G);
1052 OS << " = " << getOperationName(G);
1053 print_details(OS, G);
1054}
1055
1056static bool printOperand(raw_ostream &OS, const SelectionDAG *G,
1057 const SDValue Value) {
1058 if (!Value.getNode()) {
1059 OS << "<null>";
1060 return false;
1061 }
1062
1063 if (shouldPrintInline(*Value.getNode(), G)) {
1064 OS << Value->getOperationName(G) << ':';
1065 Value->print_types(OS, G);
1066 Value->print_details(OS, G);
1067 return true;
1068 }
1069
1070 OS << PrintNodeId(*Value.getNode());
1071 if (unsigned RN = Value.getResNo())
1072 OS << ':' << RN;
1073 return false;
1074}
1075
1076#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1077using VisitedSDNodeSet = SmallPtrSet<const SDNode *, 32>;
1078
1079static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
1080 const SelectionDAG *G, VisitedSDNodeSet &once) {
1081 if (!once.insert(N).second) // If we've been here before, return now.
1082 return;
1083
1084 // Dump the current SDNode, but don't end the line yet.
1085 OS.indent(indent);
1086 N->printr(OS, G);
1087
1088 // Having printed this SDNode, walk the children:
1089 for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
1090 if (i) OS << ",";
1091 OS << " ";
1092
1093 const SDValue Op = N->getOperand(i);
1094 bool printedInline = printOperand(OS, G, Op);
1095 if (printedInline)
1096 once.insert(Op.getNode());
1097 }
1098
1099 OS << "\n";
1100
1101 // Dump children that have grandchildren on their own line(s).
1102 for (const SDValue &Op : N->op_values())
1103 DumpNodesr(OS, Op.getNode(), indent+2, G, once);
1104}
1105
1106LLVM_DUMP_METHOD void SDNode::dumpr() const {
1107 VisitedSDNodeSet once;
1108 DumpNodesr(dbgs(), this, 0, nullptr, once);
1109}
1110
1111LLVM_DUMP_METHOD void SDNode::dumpr(const SelectionDAG *G) const {
1112 VisitedSDNodeSet once;
1113 DumpNodesr(dbgs(), this, 0, G, once);
1114}
1115#endif
1116
1117static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
1118 const SelectionDAG *G, unsigned depth,
1119 unsigned indent) {
1120 if (depth == 0)
1121 return;
1122
1123 OS.indent(indent);
1124
1125 N->print(OS, G);
1126
1127 for (const SDValue &Op : N->op_values()) {
1128 // Don't follow chain operands.
1129 if (Op.getValueType() == MVT::Other)
1130 continue;
1131 OS << '\n';
1132 printrWithDepthHelper(OS, Op.getNode(), G, depth - 1, indent + 2);
1133 }
1134}
1135
1136void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
1137 unsigned depth) const {
1138 printrWithDepthHelper(OS, this, G, depth, 0);
1139}
1140
1141void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
1142 // Don't print impossibly deep things.
1143 printrWithDepth(OS, G, 10);
1144}
1145
1146#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1147LLVM_DUMP_METHOD
1148void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
1149 printrWithDepth(dbgs(), G, depth);
1150}
1151
1152LLVM_DUMP_METHOD void SDNode::dumprFull(const SelectionDAG *G) const {
1153 // Don't print impossibly deep things.
1154 dumprWithDepth(G, 10);
1155}
1156#endif
1157
1158void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
1159 printr(OS, G);
1160 // Under VerboseDAGDumping divergence will be printed always.
1161 if (isDivergent() && !VerboseDAGDumping)
1162 OS << " # D:1";
1163 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
1164 if (i) OS << ", "; else OS << " ";
1165 printOperand(OS, G, getOperand(i));
1166 }
1167 if (DebugLoc DL = getDebugLoc()) {
1168 OS << ", ";
1169 DL.print(OS);
1170 }
1171}
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:533
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:15964
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:579
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:1056
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:1000
DumpNodesr
static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent, const SelectionDAG *G, VisitedSDNodeSet &once)
Definition: SelectionDAGDumper.cpp:1079
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:590
DumpNodes
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G)
Definition: SelectionDAGDumper.cpp:1011
printrWithDepthHelper
static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N, const SelectionDAG *G, unsigned depth, unsigned indent)
Definition: SelectionDAGDumper.cpp:1117
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:1905
llvm::LoadSDNode
This class is used to represent ISD::LOAD nodes.
Definition: SelectionDAGNodes.h:2444
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:3042
llvm::MaskedLoadSDNode
This class is used to represent an MLOAD node.
Definition: SelectionDAGNodes.h:2754
llvm::MaskedStoreSDNode
This class is used to represent an MSTORE node.
Definition: SelectionDAGNodes.h:2783
llvm::MemSDNode
This is an abstract virtual class for memory operations.
Definition: SelectionDAGNodes.h:1336
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:948
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:990
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:491
llvm::SDNode::isMachineOpcode
bool isMachineOpcode() const
Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode.
Definition: SelectionDAGNodes.h:739
llvm::SDNode::dumprFull
void dumprFull(const SelectionDAG *G=nullptr) const
printrFull to dbgs().
Definition: SelectionDAGDumper.cpp:1152
llvm::SDNode::getNodeId
int getNodeId() const
Return the unique node id.
Definition: SelectionDAGNodes.h:765
llvm::SDNode::dump
void dump() const
Dump this node, for debugging.
Definition: SelectionDAGDumper.cpp:616
llvm::SDNode::getOpcode
unsigned getOpcode() const
Return the SelectionDAG opcode value for this node.
Definition: SelectionDAGNodes.h:682
llvm::SDNode::isDivergent
bool isDivergent() const
Definition: SelectionDAGNodes.h:752
llvm::SDNode::getIndexedModeName
static const char * getIndexedModeName(ISD::MemIndexedMode AM)
Definition: SelectionDAGDumper.cpp:569
llvm::SDNode::getIROrder
unsigned getIROrder() const
Return the node ordering.
Definition: SelectionDAGNodes.h:777
llvm::SDNode::getHasDebugValue
bool getHasDebugValue() const
Definition: SelectionDAGNodes.h:749
llvm::SDNode::dumpr
void dumpr() const
Dump (recursively) this node and its use-def subgraph.
Definition: SelectionDAGDumper.cpp:1106
llvm::SDNode::getFlags
SDNodeFlags getFlags() const
Definition: SelectionDAGNodes.h:1024
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:1141
llvm::SDNode::printr
void printr(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1049
llvm::SDNode::getAsZExtVal
uint64_t getAsZExtVal() const
Helper method returns the zero-extended integer value of a ConstantSDNode.
Definition: SelectionDAGNodes.h:1709
llvm::SDNode::getNumValues
unsigned getNumValues() const
Return the number of values defined/returned by this operator.
Definition: SelectionDAGNodes.h:1042
llvm::SDNode::getNumOperands
unsigned getNumOperands() const
Return the number of values used by this operation.
Definition: SelectionDAGNodes.h:954
llvm::SDNode::getMachineOpcode
unsigned getMachineOpcode() const
This may only be called if isMachineOpcode returns true.
Definition: SelectionDAGNodes.h:744
llvm::SDNode::getOperand
const SDValue & getOperand(unsigned Num) const
Definition: SelectionDAGNodes.h:973
llvm::SDNode::print
void print(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1158
llvm::SDNode::getDebugLoc
const DebugLoc & getDebugLoc() const
Return the source location info.
Definition: SelectionDAGNodes.h:783
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:1136
llvm::SDNode::dumprWithDepth
void dumprWithDepth(const SelectionDAG *G=nullptr, unsigned depth=100) const
printrWithDepth to dbgs().
Definition: SelectionDAGDumper.cpp:1148
llvm::SDNode::getValueType
EVT getValueType(unsigned ResNo) const
Return the type of a specified result.
Definition: SelectionDAGNodes.h:1045
llvm::SDNode::print_details
void print_details(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:634
llvm::SDNode::print_types
void print_types(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:624
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:226
llvm::SelectionDAG::getRoot
const SDValue & getRoot() const
Return the root tag of the SelectionDAG.
Definition: SelectionDAG.h:567
llvm::SelectionDAG::ByvalParmDbgEnd
SDDbgInfo::DbgIterator ByvalParmDbgEnd() const
Definition: SelectionDAG.h:1853
llvm::SelectionDAG::ByvalParmDbgBegin
SDDbgInfo::DbgIterator ByvalParmDbgBegin() const
Definition: SelectionDAG.h:1850
llvm::SelectionDAG::DbgEnd
SDDbgInfo::DbgIterator DbgEnd() const
Definition: SelectionDAG.h:1848
llvm::SelectionDAG::DbgBegin
SDDbgInfo::DbgIterator DbgBegin() const
Definition: SelectionDAG.h:1847
llvm::SelectionDAG::allnodes
iterator_range< allnodes_iterator > allnodes()
Definition: SelectionDAG.h:559
llvm::SelectionDAG::getNode
SDValue getNode(unsigned Opcode, const SDLoc &DL, EVT VT, ArrayRef< SDUse > Ops)
Gets or creates the specified node.
Definition: SelectionDAG.cpp:10046
llvm::ShuffleVectorSDNode
This SDNode is used to implement the code generator support for the llvm IR shufflevector instruction...
Definition: SelectionDAGNodes.h:1608
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:367
llvm::SmallPtrSet
SmallPtrSet - This class implements a set which is optimized for holding SmallSize or less elements.
Definition: SmallPtrSet.h:502
llvm::SmallVector
This is a 'vector' (really, a variable-sized array), optimized for the case when the array is small.
Definition: SmallVector.h:1209
llvm::SrcValueSDNode
An SDNode that holds an arbitrary LLVM IR Value.
Definition: SelectionDAGNodes.h:2225
llvm::StoreSDNode
This class is used to represent ISD::STORE nodes.
Definition: SelectionDAGNodes.h:2472
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:2045
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:3777
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:2393
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:1194
llvm::ISD::STACKSAVE
@ STACKSAVE
STACKSAVE - STACKSAVE has one operand, an input chain.
Definition: ISDOpcodes.h:1190
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:1460
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:1239
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:1344
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:1066
llvm::ISD::VECREDUCE_SEQ_FADD
@ VECREDUCE_SEQ_FADD
Generic reduction nodes.
Definition: ISDOpcodes.h:1407
llvm::ISD::MLOAD
@ MLOAD
Masked load and store - consecutive vector load and store operations with additional mask operand tha...
Definition: ISDOpcodes.h:1355
llvm::ISD::VECREDUCE_SMIN
@ VECREDUCE_SMIN
Definition: ISDOpcodes.h:1440
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:1337
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:1128
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:1223
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:1339
llvm::ISD::ATOMIC_STORE
@ ATOMIC_STORE
OUTCHAIN = ATOMIC_STORE(INCHAIN, ptr, val) This corresponds to "store atomic" instruction.
Definition: ISDOpcodes.h:1309
llvm::ISD::STRICT_FCEIL
@ STRICT_FCEIL
Definition: ISDOpcodes.h:440
llvm::ISD::ATOMIC_LOAD_UMIN
@ ATOMIC_LOAD_UMIN
Definition: ISDOpcodes.h:1340
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:1070
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:1099
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:1089
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:1322
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:840
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:1425
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:1429
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:1296
llvm::ISD::ATOMIC_FENCE
@ ATOMIC_FENCE
OUTCHAIN = ATOMIC_FENCE(INCHAIN, ordering, scope) This corresponds to the fence instruction.
Definition: ISDOpcodes.h:1301
llvm::ISD::RESET_FPMODE
@ RESET_FPMODE
Sets default dynamic floating-point control modes.
Definition: ISDOpcodes.h:1093
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:870
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:1439
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:963
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:1335
llvm::ISD::BITCAST
@ BITCAST
BITCAST - This operator converts between integer, vector and FP values, as if the value was stored to...
Definition: ISDOpcodes.h:953
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:1336
llvm::ISD::INIT_TRAMPOLINE
@ INIT_TRAMPOLINE
INIT_TRAMPOLINE - This corresponds to the init_trampoline intrinsic.
Definition: ISDOpcodes.h:1267
llvm::ISD::FLDEXP
@ FLDEXP
FLDEXP - ldexp, inspired by libm (op0 * 2**op1).
Definition: ISDOpcodes.h:996
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:1480
llvm::ISD::ATOMIC_LOAD_FADD
@ ATOMIC_LOAD_FADD
Definition: ISDOpcodes.h:1342
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:1235
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:1170
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:1176
llvm::ISD::SET_ROUNDING
@ SET_ROUNDING
Set rounding mode.
Definition: ISDOpcodes.h:935
llvm::ISD::CONVERGENCECTRL_GLUE
@ CONVERGENCECTRL_GLUE
Definition: ISDOpcodes.h:1466
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:1228
llvm::ISD::READSTEADYCOUNTER
@ READSTEADYCOUNTER
READSTEADYCOUNTER - This corresponds to the readfixedcounter intrinsic.
Definition: ISDOpcodes.h:1256
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:1461
llvm::ISD::BR
@ BR
Control flow instructions. These all have token chains.
Definition: ISDOpcodes.h:1115
llvm::ISD::VECREDUCE_FADD
@ VECREDUCE_FADD
These reductions have relaxed evaluation order semantics, and have a single vector operand.
Definition: ISDOpcodes.h:1422
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:1289
llvm::ISD::TRUNCATE_SSAT_U
@ TRUNCATE_SSAT_U
Definition: ISDOpcodes.h:833
llvm::ISD::VECREDUCE_FMIN
@ VECREDUCE_FMIN
Definition: ISDOpcodes.h:1426
llvm::ISD::FSINCOS
@ FSINCOS
FSINCOS - Compute both fsin and fcos as a single operation.
Definition: ISDOpcodes.h:1056
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:980
llvm::ISD::BR_CC
@ BR_CC
BR_CC - Conditional branch.
Definition: ISDOpcodes.h:1145
llvm::ISD::SSUBO
@ SSUBO
Same for subtraction.
Definition: ISDOpcodes.h:334
llvm::ISD::ATOMIC_LOAD_MIN
@ ATOMIC_LOAD_MIN
Definition: ISDOpcodes.h:1338
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:1231
llvm::ISD::BRIND
@ BRIND
BRIND - Indirect branch.
Definition: ISDOpcodes.h:1120
llvm::ISD::BR_JT
@ BR_JT
BR_JT - Jumptable branch.
Definition: ISDOpcodes.h:1124
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:1381
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:1305
llvm::ISD::UNDEF
@ UNDEF
UNDEF - An undefined node.
Definition: ISDOpcodes.h:218
llvm::ISD::VECREDUCE_UMAX
@ VECREDUCE_UMAX
Definition: ISDOpcodes.h:1441
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:1219
llvm::ISD::ATOMIC_LOAD_FMIN
@ ATOMIC_LOAD_FMIN
Definition: ISDOpcodes.h:1345
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:1434
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:930
llvm::ISD::STRICT_FP_TO_FP16
@ STRICT_FP_TO_FP16
Definition: ISDOpcodes.h:966
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:1185
llvm::ISD::GET_FPMODE
@ GET_FPMODE
Reads the current dynamic floating-point control modes.
Definition: ISDOpcodes.h:1084
llvm::ISD::STRICT_FP16_TO_FP
@ STRICT_FP16_TO_FP
Definition: ISDOpcodes.h:965
llvm::ISD::GET_FPENV
@ GET_FPENV
Gets the current floating-point environment.
Definition: ISDOpcodes.h:1061
llvm::ISD::SHL
@ SHL
Shift and rotation operations.
Definition: ISDOpcodes.h:734
llvm::ISD::ATOMIC_LOAD_CLR
@ ATOMIC_LOAD_CLR
Definition: ISDOpcodes.h:1334
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:1333
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:1041
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:1279
llvm::ISD::FP_TO_UINT_SAT
@ FP_TO_UINT_SAT
Definition: ISDOpcodes.h:906
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:1397
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:1316
llvm::ISD::ATOMIC_LOAD_UMAX
@ ATOMIC_LOAD_UMAX
Definition: ISDOpcodes.h:1341
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:1028
llvm::ISD::UBSANTRAP
@ UBSANTRAP
UBSANTRAP - Trap with an immediate describing the kind of sanitizer failure.
Definition: ISDOpcodes.h:1283
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:1109
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:859
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:848
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:1372
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:938
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:1367
llvm::ISD::HANDLENODE
@ HANDLENODE
HANDLENODE node - Used as a handle for various purposes.
Definition: ISDOpcodes.h:1259
llvm::ISD::STRICT_BF16_TO_FP
@ STRICT_BF16_TO_FP
Definition: ISDOpcodes.h:974
llvm::ISD::VECREDUCE_UMIN
@ VECREDUCE_UMIN
Definition: ISDOpcodes.h:1442
llvm::ISD::PCMARKER
@ PCMARKER
PCMARKER - This corresponds to the pcmarker intrinsic.
Definition: ISDOpcodes.h:1242
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:1165
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:972
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:1347
llvm::ISD::ATOMIC_LOAD_ADD
@ ATOMIC_LOAD_ADD
Definition: ISDOpcodes.h:1331
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:1047
llvm::ISD::ATOMIC_LOAD_SUB
@ ATOMIC_LOAD_SUB
Definition: ISDOpcodes.h:1332
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:886
llvm::ISD::READCYCLECOUNTER
@ READCYCLECOUNTER
READCYCLECOUNTER - This corresponds to the readcyclecounter intrinsic.
Definition: ISDOpcodes.h:1250
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:1276
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:1075
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:1392
llvm::ISD::STRICT_FCOSH
@ STRICT_FCOSH
Definition: ISDOpcodes.h:429
llvm::ISD::STRICT_FP_TO_BF16
@ STRICT_FP_TO_BF16
Definition: ISDOpcodes.h:975
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:1423
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:1330
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:1001
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:919
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:1462
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:881
llvm::ISD::ADDRSPACECAST
@ ADDRSPACECAST
ADDRSPACECAST - This operator converts between pointers of different address spaces.
Definition: ISDOpcodes.h:957
llvm::ISD::EXPERIMENTAL_VECTOR_HISTOGRAM
@ EXPERIMENTAL_VECTOR_HISTOGRAM
Definition: ISDOpcodes.h:1471
llvm::ISD::INLINEASM
@ INLINEASM
INLINEASM - Represents an inline asm block.
Definition: ISDOpcodes.h:1162
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:905
llvm::ISD::VECREDUCE_FMINIMUM
@ VECREDUCE_FMINIMUM
Definition: ISDOpcodes.h:1430
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:1214
llvm::ISD::BRCOND
@ BRCOND
BRCOND - Conditional branch.
Definition: ISDOpcodes.h:1138
llvm::ISD::BlockAddress
@ BlockAddress
Definition: ISDOpcodes.h:84
llvm::ISD::VECREDUCE_SEQ_FMUL
@ VECREDUCE_SEQ_FMUL
Definition: ISDOpcodes.h:1408
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:1181
llvm::ISD::GC_TRANSITION_END
@ GC_TRANSITION_END
Definition: ISDOpcodes.h:1382
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:1346
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:1208
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:1388
llvm::ISD::SET_FPENV_MEM
@ SET_FPENV_MEM
Sets the current floating point environment.
Definition: ISDOpcodes.h:1080
llvm::ISD::FMINIMUMNUM
@ FMINIMUMNUM
FMINIMUMNUM/FMAXIMUMNUM - minimumnum/maximumnum that is same with FMINNUM_IEEE and FMAXNUM_IEEE besid...
Definition: ISDOpcodes.h:1052
llvm::ISD::TRUNCATE_SSAT_S
@ TRUNCATE_SSAT_S
TRUNCATE_[SU]SAT_[SU] - Truncate for saturated operand [SU] located in middle, prefix for SAT means i...
Definition: ISDOpcodes.h:831
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:1273
llvm::ISD::TRUNCATE_USAT_U
@ TRUNCATE_USAT_U
Definition: ISDOpcodes.h:835
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:1552
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:162
Generated on Wed Nov 20 2024 05:46:52 for LLVM by doxygen 1.9.6