LLVM 19.0.0git
SelectionDAGDumper.cpp
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1//===- SelectionDAGDumper.cpp - Implement SelectionDAG::dump() ------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This implements the SelectionDAG::dump method and friends.
10//
11//===----------------------------------------------------------------------===//
12
13#include "SDNodeDbgValue.h"
14#include "llvm/ADT/APFloat.h"
15#include "llvm/ADT/APInt.h"
16#include "llvm/ADT/SmallPtrSet.h"
17#include "llvm/ADT/StringExtras.h"
18#include "llvm/CodeGen/ISDOpcodes.h"
19#include "llvm/CodeGen/MachineBasicBlock.h"
20#include "llvm/CodeGen/MachineConstantPool.h"
21#include "llvm/CodeGen/MachineMemOperand.h"
22#include "llvm/CodeGen/SelectionDAG.h"
23#include "llvm/CodeGen/SelectionDAGNodes.h"
24#include "llvm/CodeGen/TargetInstrInfo.h"
25#include "llvm/CodeGen/TargetLowering.h"
26#include "llvm/CodeGen/TargetRegisterInfo.h"
27#include "llvm/CodeGen/TargetSubtargetInfo.h"
28#include "llvm/CodeGen/ValueTypes.h"
29#include "llvm/CodeGenTypes/MachineValueType.h"
30#include "llvm/Config/llvm-config.h"
31#include "llvm/IR/BasicBlock.h"
32#include "llvm/IR/Constants.h"
33#include "llvm/IR/DebugInfoMetadata.h"
34#include "llvm/IR/DebugLoc.h"
35#include "llvm/IR/Function.h"
36#include "llvm/IR/Intrinsics.h"
37#include "llvm/IR/ModuleSlotTracker.h"
38#include "llvm/IR/Value.h"
39#include "llvm/Support/Casting.h"
40#include "llvm/Support/CommandLine.h"
41#include "llvm/Support/Compiler.h"
42#include "llvm/Support/Debug.h"
43#include "llvm/Support/ErrorHandling.h"
44#include "llvm/Support/Printable.h"
45#include "llvm/Support/raw_ostream.h"
46#include "llvm/Target/TargetIntrinsicInfo.h"
47#include "llvm/Target/TargetMachine.h"
48#include <cstdint>
49#include <iterator>
50
51using namespace llvm;
52
53static cl::opt<bool>
54VerboseDAGDumping("dag-dump-verbose", cl::Hidden,
55 cl::desc("Display more information when dumping selection "
56 "DAG nodes."));
57
58std::string SDNode::getOperationName(const SelectionDAG *G) const {
59 switch (getOpcode()) {
60 default:
61 if (getOpcode() < ISD::BUILTIN_OP_END)
62 return "<<Unknown DAG Node>>";
63 if (isMachineOpcode()) {
64 if (G)
65 if (const TargetInstrInfo *TII = G->getSubtarget().getInstrInfo())
66 if (getMachineOpcode() < TII->getNumOpcodes())
67 return std::string(TII->getName(getMachineOpcode()));
68 return "<<Unknown Machine Node #" + utostr(getOpcode()) + ">>";
69 }
70 if (G) {
71 const TargetLowering &TLI = G->getTargetLoweringInfo();
72 const char *Name = TLI.getTargetNodeName(getOpcode());
73 if (Name) return Name;
74 return "<<Unknown Target Node #" + utostr(getOpcode()) + ">>";
75 }
76 return "<<Unknown Node #" + utostr(getOpcode()) + ">>";
77
78 // clang-format off
79#ifndef NDEBUG
80 case ISD::DELETED_NODE: return "<<Deleted Node!>>";
81#endif
82 case ISD::PREFETCH: return "Prefetch";
83 case ISD::MEMBARRIER: return "MemBarrier";
84 case ISD::ATOMIC_FENCE: return "AtomicFence";
85 case ISD::ATOMIC_CMP_SWAP: return "AtomicCmpSwap";
86 case ISD::ATOMIC_CMP_SWAP_WITH_SUCCESS: return "AtomicCmpSwapWithSuccess";
87 case ISD::ATOMIC_SWAP: return "AtomicSwap";
88 case ISD::ATOMIC_LOAD_ADD: return "AtomicLoadAdd";
89 case ISD::ATOMIC_LOAD_SUB: return "AtomicLoadSub";
90 case ISD::ATOMIC_LOAD_AND: return "AtomicLoadAnd";
91 case ISD::ATOMIC_LOAD_CLR: return "AtomicLoadClr";
92 case ISD::ATOMIC_LOAD_OR: return "AtomicLoadOr";
93 case ISD::ATOMIC_LOAD_XOR: return "AtomicLoadXor";
94 case ISD::ATOMIC_LOAD_NAND: return "AtomicLoadNand";
95 case ISD::ATOMIC_LOAD_MIN: return "AtomicLoadMin";
96 case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
97 case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
98 case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
99 case ISD::ATOMIC_LOAD_FADD: return "AtomicLoadFAdd";
100 case ISD::ATOMIC_LOAD_FMIN: return "AtomicLoadFMin";
101 case ISD::ATOMIC_LOAD_FMAX: return "AtomicLoadFMax";
102 case ISD::ATOMIC_LOAD_UINC_WRAP:
103 return "AtomicLoadUIncWrap";
104 case ISD::ATOMIC_LOAD_UDEC_WRAP:
105 return "AtomicLoadUDecWrap";
106 case ISD::ATOMIC_LOAD: return "AtomicLoad";
107 case ISD::ATOMIC_STORE: return "AtomicStore";
108 case ISD::PCMARKER: return "PCMarker";
109 case ISD::READCYCLECOUNTER: return "ReadCycleCounter";
110 case ISD::READSTEADYCOUNTER: return "ReadSteadyCounter";
111 case ISD::SRCVALUE: return "SrcValue";
112 case ISD::MDNODE_SDNODE: return "MDNode";
113 case ISD::EntryToken: return "EntryToken";
114 case ISD::TokenFactor: return "TokenFactor";
115 case ISD::AssertSext: return "AssertSext";
116 case ISD::AssertZext: return "AssertZext";
117 case ISD::AssertAlign: return "AssertAlign";
118
119 case ISD::BasicBlock: return "BasicBlock";
120 case ISD::VALUETYPE: return "ValueType";
121 case ISD::Register: return "Register";
122 case ISD::RegisterMask: return "RegisterMask";
123 case ISD::Constant:
124 if (cast<ConstantSDNode>(this)->isOpaque())
125 return "OpaqueConstant";
126 return "Constant";
127 case ISD::ConstantFP: return "ConstantFP";
128 case ISD::GlobalAddress: return "GlobalAddress";
129 case ISD::GlobalTLSAddress: return "GlobalTLSAddress";
130 case ISD::PtrAuthGlobalAddress: return "PtrAuthGlobalAddress";
131 case ISD::FrameIndex: return "FrameIndex";
132 case ISD::JumpTable: return "JumpTable";
133 case ISD::JUMP_TABLE_DEBUG_INFO:
134 return "JUMP_TABLE_DEBUG_INFO";
135 case ISD::GLOBAL_OFFSET_TABLE: return "GLOBAL_OFFSET_TABLE";
136 case ISD::RETURNADDR: return "RETURNADDR";
137 case ISD::ADDROFRETURNADDR: return "ADDROFRETURNADDR";
138 case ISD::FRAMEADDR: return "FRAMEADDR";
139 case ISD::SPONENTRY: return "SPONENTRY";
140 case ISD::LOCAL_RECOVER: return "LOCAL_RECOVER";
141 case ISD::READ_REGISTER: return "READ_REGISTER";
142 case ISD::WRITE_REGISTER: return "WRITE_REGISTER";
143 case ISD::FRAME_TO_ARGS_OFFSET: return "FRAME_TO_ARGS_OFFSET";
144 case ISD::EH_DWARF_CFA: return "EH_DWARF_CFA";
145 case ISD::EH_RETURN: return "EH_RETURN";
146 case ISD::EH_SJLJ_SETJMP: return "EH_SJLJ_SETJMP";
147 case ISD::EH_SJLJ_LONGJMP: return "EH_SJLJ_LONGJMP";
148 case ISD::EH_SJLJ_SETUP_DISPATCH: return "EH_SJLJ_SETUP_DISPATCH";
149 case ISD::ConstantPool: return "ConstantPool";
150 case ISD::TargetIndex: return "TargetIndex";
151 case ISD::ExternalSymbol: return "ExternalSymbol";
152 case ISD::BlockAddress: return "BlockAddress";
153 case ISD::INTRINSIC_WO_CHAIN:
154 case ISD::INTRINSIC_VOID:
155 case ISD::INTRINSIC_W_CHAIN: {
156 unsigned OpNo = getOpcode() == ISD::INTRINSIC_WO_CHAIN ? 0 : 1;
157 unsigned IID = getOperand(OpNo)->getAsZExtVal();
158 if (IID < Intrinsic::num_intrinsics)
159 return Intrinsic::getBaseName((Intrinsic::ID)IID).str();
160 if (!G)
161 return "Unknown intrinsic";
162 if (const TargetIntrinsicInfo *TII = G->getTarget().getIntrinsicInfo())
163 return TII->getName(IID);
164 llvm_unreachable("Invalid intrinsic ID");
165 }
166
167 case ISD::BUILD_VECTOR: return "BUILD_VECTOR";
168 case ISD::TargetConstant:
169 if (cast<ConstantSDNode>(this)->isOpaque())
170 return "OpaqueTargetConstant";
171 return "TargetConstant";
172
173 case ISD::TargetConstantFP: return "TargetConstantFP";
174 case ISD::TargetGlobalAddress: return "TargetGlobalAddress";
175 case ISD::TargetGlobalTLSAddress: return "TargetGlobalTLSAddress";
176 case ISD::TargetFrameIndex: return "TargetFrameIndex";
177 case ISD::TargetJumpTable: return "TargetJumpTable";
178 case ISD::TargetConstantPool: return "TargetConstantPool";
179 case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
180 case ISD::MCSymbol: return "MCSymbol";
181 case ISD::TargetBlockAddress: return "TargetBlockAddress";
182
183 case ISD::CopyToReg: return "CopyToReg";
184 case ISD::CopyFromReg: return "CopyFromReg";
185 case ISD::UNDEF: return "undef";
186 case ISD::VSCALE: return "vscale";
187 case ISD::MERGE_VALUES: return "merge_values";
188 case ISD::INLINEASM: return "inlineasm";
189 case ISD::INLINEASM_BR: return "inlineasm_br";
190 case ISD::EH_LABEL: return "eh_label";
191 case ISD::ANNOTATION_LABEL: return "annotation_label";
192 case ISD::HANDLENODE: return "handlenode";
193
194 // Unary operators
195 case ISD::FABS: return "fabs";
196 case ISD::FMINNUM: return "fminnum";
197 case ISD::STRICT_FMINNUM: return "strict_fminnum";
198 case ISD::FMAXNUM: return "fmaxnum";
199 case ISD::STRICT_FMAXNUM: return "strict_fmaxnum";
200 case ISD::FMINNUM_IEEE: return "fminnum_ieee";
201 case ISD::FMAXNUM_IEEE: return "fmaxnum_ieee";
202 case ISD::FMINIMUM: return "fminimum";
203 case ISD::STRICT_FMINIMUM: return "strict_fminimum";
204 case ISD::FMAXIMUM: return "fmaximum";
205 case ISD::STRICT_FMAXIMUM: return "strict_fmaximum";
206 case ISD::FNEG: return "fneg";
207 case ISD::FSQRT: return "fsqrt";
208 case ISD::STRICT_FSQRT: return "strict_fsqrt";
209 case ISD::FCBRT: return "fcbrt";
210 case ISD::FSIN: return "fsin";
211 case ISD::STRICT_FSIN: return "strict_fsin";
212 case ISD::FCOS: return "fcos";
213 case ISD::STRICT_FCOS: return "strict_fcos";
214 case ISD::FSINCOS: return "fsincos";
215 case ISD::FTAN: return "ftan";
216 case ISD::STRICT_FTAN: return "strict_ftan";
217 case ISD::FTRUNC: return "ftrunc";
218 case ISD::STRICT_FTRUNC: return "strict_ftrunc";
219 case ISD::FFLOOR: return "ffloor";
220 case ISD::STRICT_FFLOOR: return "strict_ffloor";
221 case ISD::FCEIL: return "fceil";
222 case ISD::STRICT_FCEIL: return "strict_fceil";
223 case ISD::FRINT: return "frint";
224 case ISD::STRICT_FRINT: return "strict_frint";
225 case ISD::FNEARBYINT: return "fnearbyint";
226 case ISD::STRICT_FNEARBYINT: return "strict_fnearbyint";
227 case ISD::FROUND: return "fround";
228 case ISD::STRICT_FROUND: return "strict_fround";
229 case ISD::FROUNDEVEN: return "froundeven";
230 case ISD::STRICT_FROUNDEVEN: return "strict_froundeven";
231 case ISD::FEXP: return "fexp";
232 case ISD::STRICT_FEXP: return "strict_fexp";
233 case ISD::FEXP2: return "fexp2";
234 case ISD::STRICT_FEXP2: return "strict_fexp2";
235 case ISD::FEXP10: return "fexp10";
236 case ISD::FLOG: return "flog";
237 case ISD::STRICT_FLOG: return "strict_flog";
238 case ISD::FLOG2: return "flog2";
239 case ISD::STRICT_FLOG2: return "strict_flog2";
240 case ISD::FLOG10: return "flog10";
241 case ISD::STRICT_FLOG10: return "strict_flog10";
242
243 // Binary operators
244 case ISD::ADD: return "add";
245 case ISD::SUB: return "sub";
246 case ISD::MUL: return "mul";
247 case ISD::MULHU: return "mulhu";
248 case ISD::MULHS: return "mulhs";
249 case ISD::AVGFLOORU: return "avgflooru";
250 case ISD::AVGFLOORS: return "avgfloors";
251 case ISD::AVGCEILU: return "avgceilu";
252 case ISD::AVGCEILS: return "avgceils";
253 case ISD::ABDS: return "abds";
254 case ISD::ABDU: return "abdu";
255 case ISD::SDIV: return "sdiv";
256 case ISD::UDIV: return "udiv";
257 case ISD::SREM: return "srem";
258 case ISD::UREM: return "urem";
259 case ISD::SMUL_LOHI: return "smul_lohi";
260 case ISD::UMUL_LOHI: return "umul_lohi";
261 case ISD::SDIVREM: return "sdivrem";
262 case ISD::UDIVREM: return "udivrem";
263 case ISD::AND: return "and";
264 case ISD::OR: return "or";
265 case ISD::XOR: return "xor";
266 case ISD::SHL: return "shl";
267 case ISD::SRA: return "sra";
268 case ISD::SRL: return "srl";
269 case ISD::ROTL: return "rotl";
270 case ISD::ROTR: return "rotr";
271 case ISD::FSHL: return "fshl";
272 case ISD::FSHR: return "fshr";
273 case ISD::FADD: return "fadd";
274 case ISD::STRICT_FADD: return "strict_fadd";
275 case ISD::FSUB: return "fsub";
276 case ISD::STRICT_FSUB: return "strict_fsub";
277 case ISD::FMUL: return "fmul";
278 case ISD::STRICT_FMUL: return "strict_fmul";
279 case ISD::FDIV: return "fdiv";
280 case ISD::STRICT_FDIV: return "strict_fdiv";
281 case ISD::FMA: return "fma";
282 case ISD::STRICT_FMA: return "strict_fma";
283 case ISD::FMAD: return "fmad";
284 case ISD::FREM: return "frem";
285 case ISD::STRICT_FREM: return "strict_frem";
286 case ISD::FCOPYSIGN: return "fcopysign";
287 case ISD::FGETSIGN: return "fgetsign";
288 case ISD::FCANONICALIZE: return "fcanonicalize";
289 case ISD::IS_FPCLASS: return "is_fpclass";
290 case ISD::FPOW: return "fpow";
291 case ISD::STRICT_FPOW: return "strict_fpow";
292 case ISD::SMIN: return "smin";
293 case ISD::SMAX: return "smax";
294 case ISD::UMIN: return "umin";
295 case ISD::UMAX: return "umax";
296 case ISD::SCMP: return "scmp";
297 case ISD::UCMP: return "ucmp";
298
299 case ISD::FLDEXP: return "fldexp";
300 case ISD::STRICT_FLDEXP: return "strict_fldexp";
301 case ISD::FFREXP: return "ffrexp";
302 case ISD::FPOWI: return "fpowi";
303 case ISD::STRICT_FPOWI: return "strict_fpowi";
304 case ISD::SETCC: return "setcc";
305 case ISD::SETCCCARRY: return "setcccarry";
306 case ISD::STRICT_FSETCC: return "strict_fsetcc";
307 case ISD::STRICT_FSETCCS: return "strict_fsetccs";
308 case ISD::FPTRUNC_ROUND: return "fptrunc_round";
309 case ISD::SELECT: return "select";
310 case ISD::VSELECT: return "vselect";
311 case ISD::SELECT_CC: return "select_cc";
312 case ISD::INSERT_VECTOR_ELT: return "insert_vector_elt";
313 case ISD::EXTRACT_VECTOR_ELT: return "extract_vector_elt";
314 case ISD::CONCAT_VECTORS: return "concat_vectors";
315 case ISD::INSERT_SUBVECTOR: return "insert_subvector";
316 case ISD::EXTRACT_SUBVECTOR: return "extract_subvector";
317 case ISD::VECTOR_DEINTERLEAVE: return "vector_deinterleave";
318 case ISD::VECTOR_INTERLEAVE: return "vector_interleave";
319 case ISD::SCALAR_TO_VECTOR: return "scalar_to_vector";
320 case ISD::VECTOR_SHUFFLE: return "vector_shuffle";
321 case ISD::VECTOR_SPLICE: return "vector_splice";
322 case ISD::SPLAT_VECTOR: return "splat_vector";
323 case ISD::SPLAT_VECTOR_PARTS: return "splat_vector_parts";
324 case ISD::VECTOR_REVERSE: return "vector_reverse";
325 case ISD::STEP_VECTOR: return "step_vector";
326 case ISD::CARRY_FALSE: return "carry_false";
327 case ISD::ADDC: return "addc";
328 case ISD::ADDE: return "adde";
329 case ISD::UADDO_CARRY: return "uaddo_carry";
330 case ISD::SADDO_CARRY: return "saddo_carry";
331 case ISD::SADDO: return "saddo";
332 case ISD::UADDO: return "uaddo";
333 case ISD::SSUBO: return "ssubo";
334 case ISD::USUBO: return "usubo";
335 case ISD::SMULO: return "smulo";
336 case ISD::UMULO: return "umulo";
337 case ISD::SUBC: return "subc";
338 case ISD::SUBE: return "sube";
339 case ISD::USUBO_CARRY: return "usubo_carry";
340 case ISD::SSUBO_CARRY: return "ssubo_carry";
341 case ISD::SHL_PARTS: return "shl_parts";
342 case ISD::SRA_PARTS: return "sra_parts";
343 case ISD::SRL_PARTS: return "srl_parts";
344
345 case ISD::SADDSAT: return "saddsat";
346 case ISD::UADDSAT: return "uaddsat";
347 case ISD::SSUBSAT: return "ssubsat";
348 case ISD::USUBSAT: return "usubsat";
349 case ISD::SSHLSAT: return "sshlsat";
350 case ISD::USHLSAT: return "ushlsat";
351
352 case ISD::SMULFIX: return "smulfix";
353 case ISD::SMULFIXSAT: return "smulfixsat";
354 case ISD::UMULFIX: return "umulfix";
355 case ISD::UMULFIXSAT: return "umulfixsat";
356
357 case ISD::SDIVFIX: return "sdivfix";
358 case ISD::SDIVFIXSAT: return "sdivfixsat";
359 case ISD::UDIVFIX: return "udivfix";
360 case ISD::UDIVFIXSAT: return "udivfixsat";
361
362 // Conversion operators.
363 case ISD::SIGN_EXTEND: return "sign_extend";
364 case ISD::ZERO_EXTEND: return "zero_extend";
365 case ISD::ANY_EXTEND: return "any_extend";
366 case ISD::SIGN_EXTEND_INREG: return "sign_extend_inreg";
367 case ISD::ANY_EXTEND_VECTOR_INREG: return "any_extend_vector_inreg";
368 case ISD::SIGN_EXTEND_VECTOR_INREG: return "sign_extend_vector_inreg";
369 case ISD::ZERO_EXTEND_VECTOR_INREG: return "zero_extend_vector_inreg";
370 case ISD::TRUNCATE: return "truncate";
371 case ISD::FP_ROUND: return "fp_round";
372 case ISD::STRICT_FP_ROUND: return "strict_fp_round";
373 case ISD::FP_EXTEND: return "fp_extend";
374 case ISD::STRICT_FP_EXTEND: return "strict_fp_extend";
375
376 case ISD::SINT_TO_FP: return "sint_to_fp";
377 case ISD::STRICT_SINT_TO_FP: return "strict_sint_to_fp";
378 case ISD::UINT_TO_FP: return "uint_to_fp";
379 case ISD::STRICT_UINT_TO_FP: return "strict_uint_to_fp";
380 case ISD::FP_TO_SINT: return "fp_to_sint";
381 case ISD::STRICT_FP_TO_SINT: return "strict_fp_to_sint";
382 case ISD::FP_TO_UINT: return "fp_to_uint";
383 case ISD::STRICT_FP_TO_UINT: return "strict_fp_to_uint";
384 case ISD::FP_TO_SINT_SAT: return "fp_to_sint_sat";
385 case ISD::FP_TO_UINT_SAT: return "fp_to_uint_sat";
386 case ISD::BITCAST: return "bitcast";
387 case ISD::ADDRSPACECAST: return "addrspacecast";
388 case ISD::FP16_TO_FP: return "fp16_to_fp";
389 case ISD::STRICT_FP16_TO_FP: return "strict_fp16_to_fp";
390 case ISD::FP_TO_FP16: return "fp_to_fp16";
391 case ISD::STRICT_FP_TO_FP16: return "strict_fp_to_fp16";
392 case ISD::BF16_TO_FP: return "bf16_to_fp";
393 case ISD::STRICT_BF16_TO_FP: return "strict_bf16_to_fp";
394 case ISD::FP_TO_BF16: return "fp_to_bf16";
395 case ISD::STRICT_FP_TO_BF16: return "strict_fp_to_bf16";
396 case ISD::LROUND: return "lround";
397 case ISD::STRICT_LROUND: return "strict_lround";
398 case ISD::LLROUND: return "llround";
399 case ISD::STRICT_LLROUND: return "strict_llround";
400 case ISD::LRINT: return "lrint";
401 case ISD::STRICT_LRINT: return "strict_lrint";
402 case ISD::LLRINT: return "llrint";
403 case ISD::STRICT_LLRINT: return "strict_llrint";
404
405 // Control flow instructions
406 case ISD::BR: return "br";
407 case ISD::BRIND: return "brind";
408 case ISD::BR_JT: return "br_jt";
409 case ISD::BRCOND: return "brcond";
410 case ISD::BR_CC: return "br_cc";
411 case ISD::CALLSEQ_START: return "callseq_start";
412 case ISD::CALLSEQ_END: return "callseq_end";
413
414 // EH instructions
415 case ISD::CATCHRET: return "catchret";
416 case ISD::CLEANUPRET: return "cleanupret";
417
418 // Other operators
419 case ISD::LOAD: return "load";
420 case ISD::STORE: return "store";
421 case ISD::MLOAD: return "masked_load";
422 case ISD::MSTORE: return "masked_store";
423 case ISD::MGATHER: return "masked_gather";
424 case ISD::MSCATTER: return "masked_scatter";
425 case ISD::VAARG: return "vaarg";
426 case ISD::VACOPY: return "vacopy";
427 case ISD::VAEND: return "vaend";
428 case ISD::VASTART: return "vastart";
429 case ISD::DYNAMIC_STACKALLOC: return "dynamic_stackalloc";
430 case ISD::EXTRACT_ELEMENT: return "extract_element";
431 case ISD::BUILD_PAIR: return "build_pair";
432 case ISD::STACKSAVE: return "stacksave";
433 case ISD::STACKRESTORE: return "stackrestore";
434 case ISD::TRAP: return "trap";
435 case ISD::DEBUGTRAP: return "debugtrap";
436 case ISD::UBSANTRAP: return "ubsantrap";
437 case ISD::LIFETIME_START: return "lifetime.start";
438 case ISD::LIFETIME_END: return "lifetime.end";
439 case ISD::PSEUDO_PROBE:
440 return "pseudoprobe";
441 case ISD::GC_TRANSITION_START: return "gc_transition.start";
442 case ISD::GC_TRANSITION_END: return "gc_transition.end";
443 case ISD::GET_DYNAMIC_AREA_OFFSET: return "get.dynamic.area.offset";
444 case ISD::FREEZE: return "freeze";
445 case ISD::PREALLOCATED_SETUP:
446 return "call_setup";
447 case ISD::PREALLOCATED_ARG:
448 return "call_alloc";
449
450 // Floating point environment manipulation
451 case ISD::GET_ROUNDING: return "get_rounding";
452 case ISD::SET_ROUNDING: return "set_rounding";
453 case ISD::GET_FPENV: return "get_fpenv";
454 case ISD::SET_FPENV: return "set_fpenv";
455 case ISD::RESET_FPENV: return "reset_fpenv";
456 case ISD::GET_FPENV_MEM: return "get_fpenv_mem";
457 case ISD::SET_FPENV_MEM: return "set_fpenv_mem";
458 case ISD::GET_FPMODE: return "get_fpmode";
459 case ISD::SET_FPMODE: return "set_fpmode";
460 case ISD::RESET_FPMODE: return "reset_fpmode";
461
462 // Convergence control instructions
463 case ISD::CONVERGENCECTRL_ANCHOR: return "convergencectrl_anchor";
464 case ISD::CONVERGENCECTRL_ENTRY: return "convergencectrl_entry";
465 case ISD::CONVERGENCECTRL_LOOP: return "convergencectrl_loop";
466 case ISD::CONVERGENCECTRL_GLUE: return "convergencectrl_glue";
467
468 // Bit manipulation
469 case ISD::ABS: return "abs";
470 case ISD::BITREVERSE: return "bitreverse";
471 case ISD::BSWAP: return "bswap";
472 case ISD::CTPOP: return "ctpop";
473 case ISD::CTTZ: return "cttz";
474 case ISD::CTTZ_ZERO_UNDEF: return "cttz_zero_undef";
475 case ISD::CTLZ: return "ctlz";
476 case ISD::CTLZ_ZERO_UNDEF: return "ctlz_zero_undef";
477 case ISD::PARITY: return "parity";
478
479 // Trampolines
480 case ISD::INIT_TRAMPOLINE: return "init_trampoline";
481 case ISD::ADJUST_TRAMPOLINE: return "adjust_trampoline";
482
483 // clang-format on
484
485 case ISD::CONDCODE:
486 switch (cast<CondCodeSDNode>(this)->get()) {
487 default: llvm_unreachable("Unknown setcc condition!");
488 case ISD::SETOEQ: return "setoeq";
489 case ISD::SETOGT: return "setogt";
490 case ISD::SETOGE: return "setoge";
491 case ISD::SETOLT: return "setolt";
492 case ISD::SETOLE: return "setole";
493 case ISD::SETONE: return "setone";
494
495 case ISD::SETO: return "seto";
496 case ISD::SETUO: return "setuo";
497 case ISD::SETUEQ: return "setueq";
498 case ISD::SETUGT: return "setugt";
499 case ISD::SETUGE: return "setuge";
500 case ISD::SETULT: return "setult";
501 case ISD::SETULE: return "setule";
502 case ISD::SETUNE: return "setune";
503
504 case ISD::SETEQ: return "seteq";
505 case ISD::SETGT: return "setgt";
506 case ISD::SETGE: return "setge";
507 case ISD::SETLT: return "setlt";
508 case ISD::SETLE: return "setle";
509 case ISD::SETNE: return "setne";
510
511 case ISD::SETTRUE: return "settrue";
512 case ISD::SETTRUE2: return "settrue2";
513 case ISD::SETFALSE: return "setfalse";
514 case ISD::SETFALSE2: return "setfalse2";
515 }
516 case ISD::VECREDUCE_FADD: return "vecreduce_fadd";
517 case ISD::VECREDUCE_SEQ_FADD: return "vecreduce_seq_fadd";
518 case ISD::VECREDUCE_FMUL: return "vecreduce_fmul";
519 case ISD::VECREDUCE_SEQ_FMUL: return "vecreduce_seq_fmul";
520 case ISD::VECREDUCE_ADD: return "vecreduce_add";
521 case ISD::VECREDUCE_MUL: return "vecreduce_mul";
522 case ISD::VECREDUCE_AND: return "vecreduce_and";
523 case ISD::VECREDUCE_OR: return "vecreduce_or";
524 case ISD::VECREDUCE_XOR: return "vecreduce_xor";
525 case ISD::VECREDUCE_SMAX: return "vecreduce_smax";
526 case ISD::VECREDUCE_SMIN: return "vecreduce_smin";
527 case ISD::VECREDUCE_UMAX: return "vecreduce_umax";
528 case ISD::VECREDUCE_UMIN: return "vecreduce_umin";
529 case ISD::VECREDUCE_FMAX: return "vecreduce_fmax";
530 case ISD::VECREDUCE_FMIN: return "vecreduce_fmin";
531 case ISD::VECREDUCE_FMAXIMUM: return "vecreduce_fmaximum";
532 case ISD::VECREDUCE_FMINIMUM: return "vecreduce_fminimum";
533 case ISD::STACKMAP:
534 return "stackmap";
535 case ISD::PATCHPOINT:
536 return "patchpoint";
537 case ISD::CLEAR_CACHE:
538 return "clear_cache";
539
540 case ISD::EXPERIMENTAL_VECTOR_HISTOGRAM:
541 return "histogram";
542
543 // Vector Predication
544#define BEGIN_REGISTER_VP_SDNODE(SDID, LEGALARG, NAME, ...) \
545 case ISD::SDID: \
546 return #NAME;
547#include "llvm/IR/VPIntrinsics.def"
548 }
549}
550
551const char *SDNode::getIndexedModeName(ISD::MemIndexedMode AM) {
552 switch (AM) {
553 default: return "";
554 case ISD::PRE_INC: return "<pre-inc>";
555 case ISD::PRE_DEC: return "<pre-dec>";
556 case ISD::POST_INC: return "<post-inc>";
557 case ISD::POST_DEC: return "<post-dec>";
558 }
559}
560
561static Printable PrintNodeId(const SDNode &Node) {
562 return Printable([&Node](raw_ostream &OS) {
563#ifndef NDEBUG
564 OS << 't' << Node.PersistentId;
565#else
566 OS << (const void*)&Node;
567#endif
568 });
569}
570
571// Print the MMO with more information from the SelectionDAG.
572static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
573 const MachineFunction *MF, const Module *M,
574 const MachineFrameInfo *MFI,
575 const TargetInstrInfo *TII, LLVMContext &Ctx) {
576 ModuleSlotTracker MST(M);
577 if (MF)
578 MST.incorporateFunction(MF->getFunction());
579 SmallVector<StringRef, 0> SSNs;
580 MMO.print(OS, MST, SSNs, Ctx, MFI, TII);
581}
582
583static void printMemOperand(raw_ostream &OS, const MachineMemOperand &MMO,
584 const SelectionDAG *G) {
585 if (G) {
586 const MachineFunction *MF = &G->getMachineFunction();
587 return printMemOperand(OS, MMO, MF, MF->getFunction().getParent(),
588 &MF->getFrameInfo(),
589 G->getSubtarget().getInstrInfo(), *G->getContext());
590 }
591
592 LLVMContext Ctx;
593 return printMemOperand(OS, MMO, /*MF=*/nullptr, /*M=*/nullptr,
594 /*MFI=*/nullptr, /*TII=*/nullptr, Ctx);
595}
596
597#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
598LLVM_DUMP_METHOD void SDNode::dump() const { dump(nullptr); }
599
600LLVM_DUMP_METHOD void SDNode::dump(const SelectionDAG *G) const {
601 print(dbgs(), G);
602 dbgs() << '\n';
603}
604#endif
605
606void SDNode::print_types(raw_ostream &OS, const SelectionDAG *G) const {
607 for (unsigned i = 0, e = getNumValues(); i != e; ++i) {
608 if (i) OS << ",";
609 if (getValueType(i) == MVT::Other)
610 OS << "ch";
611 else
612 OS << getValueType(i).getEVTString();
613 }
614}
615
616void SDNode::print_details(raw_ostream &OS, const SelectionDAG *G) const {
617 if (getFlags().hasNoUnsignedWrap())
618 OS << " nuw";
619
620 if (getFlags().hasNoSignedWrap())
621 OS << " nsw";
622
623 if (getFlags().hasExact())
624 OS << " exact";
625
626 if (getFlags().hasDisjoint())
627 OS << " disjoint";
628
629 if (getFlags().hasNonNeg())
630 OS << " nneg";
631
632 if (getFlags().hasNoNaNs())
633 OS << " nnan";
634
635 if (getFlags().hasNoInfs())
636 OS << " ninf";
637
638 if (getFlags().hasNoSignedZeros())
639 OS << " nsz";
640
641 if (getFlags().hasAllowReciprocal())
642 OS << " arcp";
643
644 if (getFlags().hasAllowContract())
645 OS << " contract";
646
647 if (getFlags().hasApproximateFuncs())
648 OS << " afn";
649
650 if (getFlags().hasAllowReassociation())
651 OS << " reassoc";
652
653 if (getFlags().hasNoFPExcept())
654 OS << " nofpexcept";
655
656 if (const MachineSDNode *MN = dyn_cast<MachineSDNode>(this)) {
657 if (!MN->memoperands_empty()) {
658 OS << "<";
659 OS << "Mem:";
660 for (MachineSDNode::mmo_iterator i = MN->memoperands_begin(),
661 e = MN->memoperands_end(); i != e; ++i) {
662 printMemOperand(OS, **i, G);
663 if (std::next(i) != e)
664 OS << " ";
665 }
666 OS << ">";
667 }
668 } else if (const ShuffleVectorSDNode *SVN =
669 dyn_cast<ShuffleVectorSDNode>(this)) {
670 OS << "<";
671 for (unsigned i = 0, e = ValueList[0].getVectorNumElements(); i != e; ++i) {
672 int Idx = SVN->getMaskElt(i);
673 if (i) OS << ",";
674 if (Idx < 0)
675 OS << "u";
676 else
677 OS << Idx;
678 }
679 OS << ">";
680 } else if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
681 OS << '<' << CSDN->getAPIntValue() << '>';
682 } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {
683 if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEsingle())
684 OS << '<' << CSDN->getValueAPF().convertToFloat() << '>';
685 else if (&CSDN->getValueAPF().getSemantics() == &APFloat::IEEEdouble())
686 OS << '<' << CSDN->getValueAPF().convertToDouble() << '>';
687 else {
688 OS << "<APFloat(";
689 CSDN->getValueAPF().bitcastToAPInt().print(OS, false);
690 OS << ")>";
691 }
692 } else if (const GlobalAddressSDNode *GADN =
693 dyn_cast<GlobalAddressSDNode>(this)) {
694 int64_t offset = GADN->getOffset();
695 OS << '<';
696 GADN->getGlobal()->printAsOperand(OS);
697 OS << '>';
698 if (offset > 0)
699 OS << " + " << offset;
700 else
701 OS << " " << offset;
702 if (unsigned int TF = GADN->getTargetFlags())
703 OS << " [TF=" << TF << ']';
704 } else if (const FrameIndexSDNode *FIDN = dyn_cast<FrameIndexSDNode>(this)) {
705 OS << "<" << FIDN->getIndex() << ">";
706 } else if (const JumpTableSDNode *JTDN = dyn_cast<JumpTableSDNode>(this)) {
707 OS << "<" << JTDN->getIndex() << ">";
708 if (unsigned int TF = JTDN->getTargetFlags())
709 OS << " [TF=" << TF << ']';
710 } else if (const ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(this)){
711 int offset = CP->getOffset();
712 if (CP->isMachineConstantPoolEntry())
713 OS << "<" << *CP->getMachineCPVal() << ">";
714 else
715 OS << "<" << *CP->getConstVal() << ">";
716 if (offset > 0)
717 OS << " + " << offset;
718 else
719 OS << " " << offset;
720 if (unsigned int TF = CP->getTargetFlags())
721 OS << " [TF=" << TF << ']';
722 } else if (const TargetIndexSDNode *TI = dyn_cast<TargetIndexSDNode>(this)) {
723 OS << "<" << TI->getIndex() << '+' << TI->getOffset() << ">";
724 if (unsigned TF = TI->getTargetFlags())
725 OS << " [TF=" << TF << ']';
726 } else if (const BasicBlockSDNode *BBDN = dyn_cast<BasicBlockSDNode>(this)) {
727 OS << "<";
728 const Value *LBB = (const Value*)BBDN->getBasicBlock()->getBasicBlock();
729 if (LBB)
730 OS << LBB->getName() << " ";
731 OS << (const void*)BBDN->getBasicBlock() << ">";
732 } else if (const RegisterSDNode *R = dyn_cast<RegisterSDNode>(this)) {
733 OS << ' ' << printReg(R->getReg(),
734 G ? G->getSubtarget().getRegisterInfo() : nullptr);
735 } else if (const ExternalSymbolSDNode *ES =
736 dyn_cast<ExternalSymbolSDNode>(this)) {
737 OS << "'" << ES->getSymbol() << "'";
738 if (unsigned int TF = ES->getTargetFlags())
739 OS << " [TF=" << TF << ']';
740 } else if (const SrcValueSDNode *M = dyn_cast<SrcValueSDNode>(this)) {
741 if (M->getValue())
742 OS << "<" << M->getValue() << ">";
743 else
744 OS << "<null>";
745 } else if (const MDNodeSDNode *MD = dyn_cast<MDNodeSDNode>(this)) {
746 if (MD->getMD())
747 OS << "<" << MD->getMD() << ">";
748 else
749 OS << "<null>";
750 } else if (const VTSDNode *N = dyn_cast<VTSDNode>(this)) {
751 OS << ":" << N->getVT();
752 }
753 else if (const LoadSDNode *LD = dyn_cast<LoadSDNode>(this)) {
754 OS << "<";
755
756 printMemOperand(OS, *LD->getMemOperand(), G);
757
758 bool doExt = true;
759 switch (LD->getExtensionType()) {
760 default: doExt = false; break;
761 case ISD::EXTLOAD: OS << ", anyext"; break;
762 case ISD::SEXTLOAD: OS << ", sext"; break;
763 case ISD::ZEXTLOAD: OS << ", zext"; break;
764 }
765 if (doExt)
766 OS << " from " << LD->getMemoryVT();
767
768 const char *AM = getIndexedModeName(LD->getAddressingMode());
769 if (*AM)
770 OS << ", " << AM;
771
772 OS << ">";
773 } else if (const StoreSDNode *ST = dyn_cast<StoreSDNode>(this)) {
774 OS << "<";
775 printMemOperand(OS, *ST->getMemOperand(), G);
776
777 if (ST->isTruncatingStore())
778 OS << ", trunc to " << ST->getMemoryVT();
779
780 const char *AM = getIndexedModeName(ST->getAddressingMode());
781 if (*AM)
782 OS << ", " << AM;
783
784 OS << ">";
785 } else if (const MaskedLoadSDNode *MLd = dyn_cast<MaskedLoadSDNode>(this)) {
786 OS << "<";
787
788 printMemOperand(OS, *MLd->getMemOperand(), G);
789
790 bool doExt = true;
791 switch (MLd->getExtensionType()) {
792 default: doExt = false; break;
793 case ISD::EXTLOAD: OS << ", anyext"; break;
794 case ISD::SEXTLOAD: OS << ", sext"; break;
795 case ISD::ZEXTLOAD: OS << ", zext"; break;
796 }
797 if (doExt)
798 OS << " from " << MLd->getMemoryVT();
799
800 const char *AM = getIndexedModeName(MLd->getAddressingMode());
801 if (*AM)
802 OS << ", " << AM;
803
804 if (MLd->isExpandingLoad())
805 OS << ", expanding";
806
807 OS << ">";
808 } else if (const MaskedStoreSDNode *MSt = dyn_cast<MaskedStoreSDNode>(this)) {
809 OS << "<";
810 printMemOperand(OS, *MSt->getMemOperand(), G);
811
812 if (MSt->isTruncatingStore())
813 OS << ", trunc to " << MSt->getMemoryVT();
814
815 const char *AM = getIndexedModeName(MSt->getAddressingMode());
816 if (*AM)
817 OS << ", " << AM;
818
819 if (MSt->isCompressingStore())
820 OS << ", compressing";
821
822 OS << ">";
823 } else if (const auto *MGather = dyn_cast<MaskedGatherSDNode>(this)) {
824 OS << "<";
825 printMemOperand(OS, *MGather->getMemOperand(), G);
826
827 bool doExt = true;
828 switch (MGather->getExtensionType()) {
829 default: doExt = false; break;
830 case ISD::EXTLOAD: OS << ", anyext"; break;
831 case ISD::SEXTLOAD: OS << ", sext"; break;
832 case ISD::ZEXTLOAD: OS << ", zext"; break;
833 }
834 if (doExt)
835 OS << " from " << MGather->getMemoryVT();
836
837 auto Signed = MGather->isIndexSigned() ? "signed" : "unsigned";
838 auto Scaled = MGather->isIndexScaled() ? "scaled" : "unscaled";
839 OS << ", " << Signed << " " << Scaled << " offset";
840
841 OS << ">";
842 } else if (const auto *MScatter = dyn_cast<MaskedScatterSDNode>(this)) {
843 OS << "<";
844 printMemOperand(OS, *MScatter->getMemOperand(), G);
845
846 if (MScatter->isTruncatingStore())
847 OS << ", trunc to " << MScatter->getMemoryVT();
848
849 auto Signed = MScatter->isIndexSigned() ? "signed" : "unsigned";
850 auto Scaled = MScatter->isIndexScaled() ? "scaled" : "unscaled";
851 OS << ", " << Signed << " " << Scaled << " offset";
852
853 OS << ">";
854 } else if (const MemSDNode *M = dyn_cast<MemSDNode>(this)) {
855 OS << "<";
856 printMemOperand(OS, *M->getMemOperand(), G);
857 if (auto *A = dyn_cast<AtomicSDNode>(M))
858 if (A->getOpcode() == ISD::ATOMIC_LOAD) {
859 bool doExt = true;
860 switch (A->getExtensionType()) {
861 default: doExt = false; break;
862 case ISD::EXTLOAD: OS << ", anyext"; break;
863 case ISD::SEXTLOAD: OS << ", sext"; break;
864 case ISD::ZEXTLOAD: OS << ", zext"; break;
865 }
866 if (doExt)
867 OS << " from " << A->getMemoryVT();
868 }
869 OS << ">";
870 } else if (const BlockAddressSDNode *BA =
871 dyn_cast<BlockAddressSDNode>(this)) {
872 int64_t offset = BA->getOffset();
873 OS << "<";
874 BA->getBlockAddress()->getFunction()->printAsOperand(OS, false);
875 OS << ", ";
876 BA->getBlockAddress()->getBasicBlock()->printAsOperand(OS, false);
877 OS << ">";
878 if (offset > 0)
879 OS << " + " << offset;
880 else
881 OS << " " << offset;
882 if (unsigned int TF = BA->getTargetFlags())
883 OS << " [TF=" << TF << ']';
884 } else if (const AddrSpaceCastSDNode *ASC =
885 dyn_cast<AddrSpaceCastSDNode>(this)) {
886 OS << '['
887 << ASC->getSrcAddressSpace()
888 << " -> "
889 << ASC->getDestAddressSpace()
890 << ']';
891 } else if (const LifetimeSDNode *LN = dyn_cast<LifetimeSDNode>(this)) {
892 if (LN->hasOffset())
893 OS << "<" << LN->getOffset() << " to " << LN->getOffset() + LN->getSize() << ">";
894 } else if (const auto *AA = dyn_cast<AssertAlignSDNode>(this)) {
895 OS << '<' << AA->getAlign().value() << '>';
896 }
897
898 if (VerboseDAGDumping) {
899 if (unsigned Order = getIROrder())
900 OS << " [ORD=" << Order << ']';
901
902 if (getNodeId() != -1)
903 OS << " [ID=" << getNodeId() << ']';
904 if (!(isa<ConstantSDNode>(this) || (isa<ConstantFPSDNode>(this))))
905 OS << " # D:" << isDivergent();
906
907 if (G && !G->GetDbgValues(this).empty()) {
908 OS << " [NoOfDbgValues=" << G->GetDbgValues(this).size() << ']';
909 for (SDDbgValue *Dbg : G->GetDbgValues(this))
910 if (!Dbg->isInvalidated())
911 Dbg->print(OS);
912 } else if (getHasDebugValue())
913 OS << " [NoOfDbgValues>0]";
914
915 if (const auto *MD = G ? G->getPCSections(this) : nullptr) {
916 OS << " [pcsections ";
917 MD->printAsOperand(OS, G->getMachineFunction().getFunction().getParent());
918 OS << ']';
919 }
920
921 if (MDNode *MMRA = G ? G->getMMRAMetadata(this) : nullptr) {
922 OS << " [mmra ";
923 MMRA->printAsOperand(OS,
924 G->getMachineFunction().getFunction().getParent());
925 OS << ']';
926 }
927 }
928}
929
930LLVM_DUMP_METHOD void SDDbgValue::print(raw_ostream &OS) const {
931 OS << " DbgVal(Order=" << getOrder() << ')';
932 if (isInvalidated())
933 OS << "(Invalidated)";
934 if (isEmitted())
935 OS << "(Emitted)";
936 OS << "(";
937 bool Comma = false;
938 for (const SDDbgOperand &Op : getLocationOps()) {
939 if (Comma)
940 OS << ", ";
941 switch (Op.getKind()) {
942 case SDDbgOperand::SDNODE:
943 if (Op.getSDNode())
944 OS << "SDNODE=" << PrintNodeId(*Op.getSDNode()) << ':' << Op.getResNo();
945 else
946 OS << "SDNODE";
947 break;
948 case SDDbgOperand::CONST:
949 OS << "CONST";
950 break;
951 case SDDbgOperand::FRAMEIX:
952 OS << "FRAMEIX=" << Op.getFrameIx();
953 break;
954 case SDDbgOperand::VREG:
955 OS << "VREG=" << Op.getVReg();
956 break;
957 }
958 Comma = true;
959 }
960 OS << ")";
961 if (isIndirect()) OS << "(Indirect)";
962 if (isVariadic())
963 OS << "(Variadic)";
964 OS << ":\"" << Var->getName() << '"';
965#ifndef NDEBUG
966 if (Expr->getNumElements())
967 Expr->dump();
968#endif
969}
970
971#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
972LLVM_DUMP_METHOD void SDDbgValue::dump() const {
973 if (isInvalidated())
974 return;
975 print(dbgs());
976 dbgs() << "\n";
977}
978#endif
979
980/// Return true if this node is so simple that we should just print it inline
981/// if it appears as an operand.
982static bool shouldPrintInline(const SDNode &Node, const SelectionDAG *G) {
983 // Avoid lots of cluttering when inline printing nodes with associated
984 // DbgValues in verbose mode.
985 if (VerboseDAGDumping && G && !G->GetDbgValues(&Node).empty())
986 return false;
987 if (Node.getOpcode() == ISD::EntryToken)
988 return false;
989 return Node.getNumOperands() == 0;
990}
991
992#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
993static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G) {
994 for (const SDValue &Op : N->op_values()) {
995 if (shouldPrintInline(*Op.getNode(), G))
996 continue;
997 if (Op.getNode()->hasOneUse())
998 DumpNodes(Op.getNode(), indent+2, G);
999 }
1000
1001 dbgs().indent(indent);
1002 N->dump(G);
1003}
1004
1005LLVM_DUMP_METHOD void SelectionDAG::dump() const {
1006 dbgs() << "SelectionDAG has " << AllNodes.size() << " nodes:\n";
1007
1008 for (const SDNode &N : allnodes()) {
1009 if (!N.hasOneUse() && &N != getRoot().getNode() &&
1010 (!shouldPrintInline(N, this) || N.use_empty()))
1011 DumpNodes(&N, 2, this);
1012 }
1013
1014 if (getRoot().getNode()) DumpNodes(getRoot().getNode(), 2, this);
1015 dbgs() << "\n";
1016
1017 if (VerboseDAGDumping) {
1018 if (DbgBegin() != DbgEnd())
1019 dbgs() << "SDDbgValues:\n";
1020 for (auto *Dbg : make_range(DbgBegin(), DbgEnd()))
1021 Dbg->dump();
1022 if (ByvalParmDbgBegin() != ByvalParmDbgEnd())
1023 dbgs() << "Byval SDDbgValues:\n";
1024 for (auto *Dbg : make_range(ByvalParmDbgBegin(), ByvalParmDbgEnd()))
1025 Dbg->dump();
1026 }
1027 dbgs() << "\n";
1028}
1029#endif
1030
1031void SDNode::printr(raw_ostream &OS, const SelectionDAG *G) const {
1032 OS << PrintNodeId(*this) << ": ";
1033 print_types(OS, G);
1034 OS << " = " << getOperationName(G);
1035 print_details(OS, G);
1036}
1037
1038static bool printOperand(raw_ostream &OS, const SelectionDAG *G,
1039 const SDValue Value) {
1040 if (!Value.getNode()) {
1041 OS << "<null>";
1042 return false;
1043 }
1044
1045 if (shouldPrintInline(*Value.getNode(), G)) {
1046 OS << Value->getOperationName(G) << ':';
1047 Value->print_types(OS, G);
1048 Value->print_details(OS, G);
1049 return true;
1050 }
1051
1052 OS << PrintNodeId(*Value.getNode());
1053 if (unsigned RN = Value.getResNo())
1054 OS << ':' << RN;
1055 return false;
1056}
1057
1058#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1059using VisitedSDNodeSet = SmallPtrSet<const SDNode *, 32>;
1060
1061static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent,
1062 const SelectionDAG *G, VisitedSDNodeSet &once) {
1063 if (!once.insert(N).second) // If we've been here before, return now.
1064 return;
1065
1066 // Dump the current SDNode, but don't end the line yet.
1067 OS.indent(indent);
1068 N->printr(OS, G);
1069
1070 // Having printed this SDNode, walk the children:
1071 for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
1072 if (i) OS << ",";
1073 OS << " ";
1074
1075 const SDValue Op = N->getOperand(i);
1076 bool printedInline = printOperand(OS, G, Op);
1077 if (printedInline)
1078 once.insert(Op.getNode());
1079 }
1080
1081 OS << "\n";
1082
1083 // Dump children that have grandchildren on their own line(s).
1084 for (const SDValue &Op : N->op_values())
1085 DumpNodesr(OS, Op.getNode(), indent+2, G, once);
1086}
1087
1088LLVM_DUMP_METHOD void SDNode::dumpr() const {
1089 VisitedSDNodeSet once;
1090 DumpNodesr(dbgs(), this, 0, nullptr, once);
1091}
1092
1093LLVM_DUMP_METHOD void SDNode::dumpr(const SelectionDAG *G) const {
1094 VisitedSDNodeSet once;
1095 DumpNodesr(dbgs(), this, 0, G, once);
1096}
1097#endif
1098
1099static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N,
1100 const SelectionDAG *G, unsigned depth,
1101 unsigned indent) {
1102 if (depth == 0)
1103 return;
1104
1105 OS.indent(indent);
1106
1107 N->print(OS, G);
1108
1109 for (const SDValue &Op : N->op_values()) {
1110 // Don't follow chain operands.
1111 if (Op.getValueType() == MVT::Other)
1112 continue;
1113 OS << '\n';
1114 printrWithDepthHelper(OS, Op.getNode(), G, depth - 1, indent + 2);
1115 }
1116}
1117
1118void SDNode::printrWithDepth(raw_ostream &OS, const SelectionDAG *G,
1119 unsigned depth) const {
1120 printrWithDepthHelper(OS, this, G, depth, 0);
1121}
1122
1123void SDNode::printrFull(raw_ostream &OS, const SelectionDAG *G) const {
1124 // Don't print impossibly deep things.
1125 printrWithDepth(OS, G, 10);
1126}
1127
1128#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
1129LLVM_DUMP_METHOD
1130void SDNode::dumprWithDepth(const SelectionDAG *G, unsigned depth) const {
1131 printrWithDepth(dbgs(), G, depth);
1132}
1133
1134LLVM_DUMP_METHOD void SDNode::dumprFull(const SelectionDAG *G) const {
1135 // Don't print impossibly deep things.
1136 dumprWithDepth(G, 10);
1137}
1138#endif
1139
1140void SDNode::print(raw_ostream &OS, const SelectionDAG *G) const {
1141 printr(OS, G);
1142 // Under VerboseDAGDumping divergence will be printed always.
1143 if (isDivergent() && !VerboseDAGDumping)
1144 OS << " # D:1";
1145 for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
1146 if (i) OS << ", "; else OS << " ";
1147 printOperand(OS, G, getOperand(i));
1148 }
1149 if (DebugLoc DL = getDebugLoc()) {
1150 OS << ", ";
1151 DL.print(OS);
1152 }
1153}
DL
MachineBasicBlock MachineBasicBlock::iterator DebugLoc DL
Definition: AArch64SLSHardening.cpp:74
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
A
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
LLVM_DUMP_METHOD
#define LLVM_DUMP_METHOD
Mark debug helper function definitions like dump() that should not be stripped from debug builds.
Definition: Compiler.h:537
Constants.h
This file contains the declarations for the subclasses of Constant, which represent the different fla...
hasNoInfs
static bool hasNoInfs(const TargetOptions &Options, SDValue N)
Definition: DAGCombiner.cpp:15826
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:354
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:561
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:1038
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:982
DumpNodesr
static void DumpNodesr(raw_ostream &OS, const SDNode *N, unsigned indent, const SelectionDAG *G, VisitedSDNodeSet &once)
Definition: SelectionDAGDumper.cpp:1061
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:572
DumpNodes
static void DumpNodes(const SDNode *N, unsigned indent, const SelectionDAG *G)
Definition: SelectionDAGDumper.cpp:993
printrWithDepthHelper
static void printrWithDepthHelper(raw_ostream &OS, const SDNode *N, const SelectionDAG *G, unsigned depth, unsigned indent)
Definition: SelectionDAGDumper.cpp:1099
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:2751
llvm::DIVariable::getName
StringRef getName() const
Definition: DebugInfoMetadata.h:2671
llvm::DWARFExpression::Operation
This class represents an Operation in the Expression.
Definition: DWARFExpression.h:32
llvm::DebugLoc
A debug info location.
Definition: DebugLoc.h:33
llvm::GlobalValue::getParent
Module * getParent()
Get the module that this global value is contained inside of...
Definition: GlobalValue.h:656
llvm::LLVMContext
This is an important class for using LLVM in a threaded context.
Definition: LLVMContext.h:67
llvm::LifetimeSDNode
This SDNode is used for LIFETIME_START/LIFETIME_END values, which indicate the offet and size that ar...
Definition: SelectionDAGNodes.h:1891
llvm::LoadSDNode
This class is used to represent ISD::LOAD nodes.
Definition: SelectionDAGNodes.h:2430
llvm::MDNode
Metadata node.
Definition: Metadata.h:1067
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:733
llvm::MachineFunction::getFunction
Function & getFunction()
Return the LLVM function that this machine code represents.
Definition: MachineFunction.h:683
llvm::MachineMemOperand
A description of a memory reference used in the backend.
Definition: MachineMemOperand.h:129
llvm::MachineMemOperand::print
void print(raw_ostream &OS, ModuleSlotTracker &MST, SmallVectorImpl< StringRef > &SSNs, const LLVMContext &Context, const MachineFrameInfo *MFI, const TargetInstrInfo *TII) const
Support for operator<<.
Definition: MachineOperand.cpp:1140
llvm::MachineSDNode
An SDNode that represents everything that will be needed to construct a MachineInstr.
Definition: SelectionDAGNodes.h:3028
llvm::MaskedLoadSDNode
This class is used to represent an MLOAD node.
Definition: SelectionDAGNodes.h:2740
llvm::MaskedStoreSDNode
This class is used to represent an MSTORE node.
Definition: SelectionDAGNodes.h:2769
llvm::MemSDNode
This is an abstract virtual class for memory operations.
Definition: SelectionDAGNodes.h:1322
llvm::Metadata::dump
void dump() const
User-friendly dump.
Definition: AsmWriter.cpp:5298
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:902
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:930
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:972
llvm::SDDbgValue::isInvalidated
bool isInvalidated() const
Definition: SDNodeDbgValue.h:225
llvm::SDDbgValue::getLocationOps
ArrayRef< SDDbgOperand > getLocationOps() const
Definition: SDNodeDbgValue.h:185
llvm::SDDbgValue::isIndirect
bool isIndirect() const
Returns whether this is an indirect value.
Definition: SDNodeDbgValue.h:210
llvm::SDDbgValue::isVariadic
bool isVariadic() const
Definition: SDNodeDbgValue.h:212
llvm::SDNode
Represents one node in the SelectionDAG.
Definition: SelectionDAGNodes.h:477
llvm::SDNode::isMachineOpcode
bool isMachineOpcode() const
Test if this node has a post-isel opcode, directly corresponding to a MachineInstr opcode.
Definition: SelectionDAGNodes.h:725
llvm::SDNode::dumprFull
void dumprFull(const SelectionDAG *G=nullptr) const
printrFull to dbgs().
Definition: SelectionDAGDumper.cpp:1134
llvm::SDNode::getNodeId
int getNodeId() const
Return the unique node id.
Definition: SelectionDAGNodes.h:751
llvm::SDNode::dump
void dump() const
Dump this node, for debugging.
Definition: SelectionDAGDumper.cpp:598
llvm::SDNode::getOpcode
unsigned getOpcode() const
Return the SelectionDAG opcode value for this node.
Definition: SelectionDAGNodes.h:668
llvm::SDNode::isDivergent
bool isDivergent() const
Definition: SelectionDAGNodes.h:738
llvm::SDNode::getIndexedModeName
static const char * getIndexedModeName(ISD::MemIndexedMode AM)
Definition: SelectionDAGDumper.cpp:551
llvm::SDNode::getIROrder
unsigned getIROrder() const
Return the node ordering.
Definition: SelectionDAGNodes.h:763
llvm::SDNode::getHasDebugValue
bool getHasDebugValue() const
Definition: SelectionDAGNodes.h:735
llvm::SDNode::dumpr
void dumpr() const
Dump (recursively) this node and its use-def subgraph.
Definition: SelectionDAGDumper.cpp:1088
llvm::SDNode::getFlags
SDNodeFlags getFlags() const
Definition: SelectionDAGNodes.h:1010
llvm::SDNode::getOperationName
std::string getOperationName(const SelectionDAG *G=nullptr) const
Return the opcode of this operation for printing.
Definition: SelectionDAGDumper.cpp:58
llvm::SDNode::printrFull
void printrFull(raw_ostream &O, const SelectionDAG *G=nullptr) const
Print a SelectionDAG node and all children down to the leaves.
Definition: SelectionDAGDumper.cpp:1123
llvm::SDNode::printr
void printr(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1031
llvm::SDNode::getAsZExtVal
uint64_t getAsZExtVal() const
Helper method returns the zero-extended integer value of a ConstantSDNode.
Definition: SelectionDAGNodes.h:1695
llvm::SDNode::getNumValues
unsigned getNumValues() const
Return the number of values defined/returned by this operator.
Definition: SelectionDAGNodes.h:1028
llvm::SDNode::getNumOperands
unsigned getNumOperands() const
Return the number of values used by this operation.
Definition: SelectionDAGNodes.h:940
llvm::SDNode::getMachineOpcode
unsigned getMachineOpcode() const
This may only be called if isMachineOpcode returns true.
Definition: SelectionDAGNodes.h:730
llvm::SDNode::getOperand
const SDValue & getOperand(unsigned Num) const
Definition: SelectionDAGNodes.h:959
llvm::SDNode::print
void print(raw_ostream &OS, const SelectionDAG *G=nullptr) const
Definition: SelectionDAGDumper.cpp:1140
llvm::SDNode::getDebugLoc
const DebugLoc & getDebugLoc() const
Return the source location info.
Definition: SelectionDAGNodes.h:769
llvm::SDNode::printrWithDepth
void printrWithDepth(raw_ostream &O, const SelectionDAG *G=nullptr, unsigned depth=100) const
Print a SelectionDAG node and children up to depth "depth." The given SelectionDAG allows target-spec...
Definition: SelectionDAGDumper.cpp:1118
llvm::SDNode::dumprWithDepth
void dumprWithDepth(const SelectionDAG *G=nullptr, unsigned depth=100) const
printrWithDepth to dbgs().
Definition: SelectionDAGDumper.cpp:1130
llvm::SDNode::getValueType
EVT getValueType(unsigned ResNo) const
Return the type of a specified result.
Definition: SelectionDAGNodes.h:1031
llvm::SDNode::print_details
void print_details(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:616
llvm::SDNode::print_types
void print_types(raw_ostream &OS, const SelectionDAG *G) const
Definition: SelectionDAGDumper.cpp:606
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:227
llvm::SelectionDAG::getRoot
const SDValue & getRoot() const
Return the root tag of the SelectionDAG.
Definition: SelectionDAG.h:565
llvm::SelectionDAG::ByvalParmDbgEnd
SDDbgInfo::DbgIterator ByvalParmDbgEnd() const
Definition: SelectionDAG.h:1857
llvm::SelectionDAG::ByvalParmDbgBegin
SDDbgInfo::DbgIterator ByvalParmDbgBegin() const
Definition: SelectionDAG.h:1854
llvm::SelectionDAG::DbgEnd
SDDbgInfo::DbgIterator DbgEnd() const
Definition: SelectionDAG.h:1852
llvm::SelectionDAG::DbgBegin
SDDbgInfo::DbgIterator DbgBegin() const
Definition: SelectionDAG.h:1851
llvm::SelectionDAG::allnodes
iterator_range< allnodes_iterator > allnodes()
Definition: SelectionDAG.h:557
llvm::SelectionDAG::getNode
SDValue getNode(unsigned Opcode, const SDLoc &DL, EVT VT, ArrayRef< SDUse > Ops)
Gets or creates the specified node.
Definition: SelectionDAG.cpp:9913
llvm::ShuffleVectorSDNode
This SDNode is used to implement the code generator support for the llvm IR shufflevector instruction...
Definition: SelectionDAGNodes.h:1594
llvm::SmallPtrSetImpl::insert
std::pair< iterator, bool > insert(PtrType Ptr)
Inserts Ptr if and only if there is no element in the container equal to Ptr.
Definition: SmallPtrSet.h:344
llvm::SmallPtrSet
SmallPtrSet - This class implements a set which is optimized for holding SmallSize or less elements.
Definition: SmallPtrSet.h:479
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:2211
llvm::StoreSDNode
This class is used to represent ISD::STORE nodes.
Definition: SelectionDAGNodes.h:2458
llvm::StringRef::str
std::string str() const
str - Get the contents as an std::string.
Definition: StringRef.h:223
llvm::TargetIndexSDNode
Completely target-dependent object reference.
Definition: SelectionDAGNodes.h:2031
llvm::TargetInstrInfo
TargetInstrInfo - Interface to description of machine instruction set.
Definition: TargetInstrInfo.h:111
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:3773
llvm::TargetLowering::getTargetNodeName
virtual const char * getTargetNodeName(unsigned Opcode) const
This method returns the name of a target specific DAG node.
Definition: TargetLowering.cpp:43
llvm::VTSDNode
This class is used to represent EVT's, which are used to parameterize some operations.
Definition: SelectionDAGNodes.h:2379
llvm::Value
LLVM Value Representation.
Definition: Value.h:74
llvm::Value::getName
StringRef getName() const
Return a constant reference to the value's name.
Definition: Value.cpp:309
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
llvm::raw_ostream::indent
raw_ostream & indent(unsigned NumSpaces)
indent - Insert 'NumSpaces' spaces.
Definition: raw_ostream.cpp:503
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:764
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:1147
llvm::ISD::STACKSAVE
@ STACKSAVE
STACKSAVE - STACKSAVE has one operand, an input chain.
Definition: ISDOpcodes.h:1143
llvm::ISD::CTLZ_ZERO_UNDEF
@ CTLZ_ZERO_UNDEF
Definition: ISDOpcodes.h:737
llvm::ISD::TargetConstantPool
@ TargetConstantPool
Definition: ISDOpcodes.h:174
llvm::ISD::CONVERGENCECTRL_ANCHOR
@ CONVERGENCECTRL_ANCHOR
Definition: ISDOpcodes.h:1411
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:1192
llvm::ISD::STRICT_FSETCC
@ STRICT_FSETCC
STRICT_FSETCC/STRICT_FSETCCS - Constrained versions of SETCC, used for floating-point operands only.
Definition: ISDOpcodes.h:484
llvm::ISD::ATOMIC_LOAD_FMAX
@ ATOMIC_LOAD_FMAX
Definition: ISDOpcodes.h:1297
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:1019
llvm::ISD::VECREDUCE_SEQ_FADD
@ VECREDUCE_SEQ_FADD
Generic reduction nodes.
Definition: ISDOpcodes.h:1360
llvm::ISD::VECREDUCE_SMIN
@ VECREDUCE_SMIN
Definition: ISDOpcodes.h:1391
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:505
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:1290
llvm::ISD::INSERT_SUBVECTOR
@ INSERT_SUBVECTOR
INSERT_SUBVECTOR(VECTOR1, VECTOR2, IDX) - Returns a vector with VECTOR2 inserted into VECTOR1.
Definition: ISDOpcodes.h:567
llvm::ISD::JUMP_TABLE_DEBUG_INFO
@ JUMP_TABLE_DEBUG_INFO
JUMP_TABLE_DEBUG_INFO - Jumptable debug info.
Definition: ISDOpcodes.h:1081
llvm::ISD::BSWAP
@ BSWAP
Byte Swap and Counting operators.
Definition: ISDOpcodes.h:728
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:1176
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:1292
llvm::ISD::ATOMIC_STORE
@ ATOMIC_STORE
OUTCHAIN = ATOMIC_STORE(INCHAIN, ptr, val) This corresponds to "store atomic" instruction.
Definition: ISDOpcodes.h:1262
llvm::ISD::STRICT_FCEIL
@ STRICT_FCEIL
Definition: ISDOpcodes.h:434
llvm::ISD::ATOMIC_LOAD_UMIN
@ ATOMIC_LOAD_UMIN
Definition: ISDOpcodes.h:1293
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:1023
llvm::ISD::FMAD
@ FMAD
FMAD - Perform a * b + c, while getting the same result as the separately rounded operations.
Definition: ISDOpcodes.h:495
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:1052
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:1042
llvm::ISD::ANY_EXTEND
@ ANY_EXTEND
ANY_EXTEND - Used for integer types. The high bits are undefined.
Definition: ISDOpcodes.h:797
llvm::ISD::FMA
@ FMA
FMA - Perform a * b + c with no intermediate rounding step.
Definition: ISDOpcodes.h:491
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:1275
llvm::ISD::STRICT_FMINIMUM
@ STRICT_FMINIMUM
Definition: ISDOpcodes.h:444
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:804
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:551
llvm::ISD::VECREDUCE_FMAX
@ VECREDUCE_FMAX
FMIN/FMAX nodes can have flags, for NaN/NoNaN variants.
Definition: ISDOpcodes.h:1376
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:1380
llvm::ISD::ABS
@ ABS
ABS - Determine the unsigned absolute value of a signed integer value of the same bitwidth.
Definition: ISDOpcodes.h:702
llvm::ISD::MEMBARRIER
@ MEMBARRIER
MEMBARRIER - Compiler barrier only; generate a no-op.
Definition: ISDOpcodes.h:1249
llvm::ISD::ATOMIC_FENCE
@ ATOMIC_FENCE
OUTCHAIN = ATOMIC_FENCE(INCHAIN, ordering, scope) This corresponds to the fence instruction.
Definition: ISDOpcodes.h:1254
llvm::ISD::RESET_FPMODE
@ RESET_FPMODE
Sets default dynamic floating-point control modes.
Definition: ISDOpcodes.h:1046
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:834
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:1390
llvm::ISD::STRICT_FSETCCS
@ STRICT_FSETCCS
Definition: ISDOpcodes.h:485
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:927
llvm::ISD::STRICT_FLOG2
@ STRICT_FLOG2
Definition: ISDOpcodes.h:429
llvm::ISD::FPTRUNC_ROUND
@ FPTRUNC_ROUND
Definition: ISDOpcodes.h:488
llvm::ISD::ATOMIC_LOAD_OR
@ ATOMIC_LOAD_OR
Definition: ISDOpcodes.h:1288
llvm::ISD::BITCAST
@ BITCAST
BITCAST - This operator converts between integer, vector and FP values, as if the value was stored to...
Definition: ISDOpcodes.h:917
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:1289
llvm::ISD::INIT_TRAMPOLINE
@ INIT_TRAMPOLINE
INIT_TRAMPOLINE - This corresponds to the init_trampoline intrinsic.
Definition: ISDOpcodes.h:1220
llvm::ISD::FLDEXP
@ FLDEXP
FLDEXP - ldexp, inspired by libm (op0 * 2**op1).
Definition: ISDOpcodes.h:954
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:1431
llvm::ISD::ATOMIC_LOAD_FADD
@ ATOMIC_LOAD_FADD
Definition: ISDOpcodes.h:1295
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:1188
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:1123
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:1129
llvm::ISD::SET_ROUNDING
@ SET_ROUNDING
Set rounding mode.
Definition: ISDOpcodes.h:899
llvm::ISD::CONVERGENCECTRL_GLUE
@ CONVERGENCECTRL_GLUE
Definition: ISDOpcodes.h:1417
llvm::ISD::SIGN_EXTEND
@ SIGN_EXTEND
Conversion operators.
Definition: ISDOpcodes.h:788
llvm::ISD::AVGCEILS
@ AVGCEILS
AVGCEILS/AVGCEILU - Rounding averaging add - Add two integers using an integer of type i[N+2],...
Definition: ISDOpcodes.h:670
llvm::ISD::STRICT_UINT_TO_FP
@ STRICT_UINT_TO_FP
Definition: ISDOpcodes.h:458
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:628
llvm::ISD::PREALLOCATED_SETUP
@ PREALLOCATED_SETUP
Definition: ISDOpcodes.h:1181
llvm::ISD::READSTEADYCOUNTER
@ READSTEADYCOUNTER
READSTEADYCOUNTER - This corresponds to the readfixedcounter intrinsic.
Definition: ISDOpcodes.h:1209
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:1412
llvm::ISD::BR
@ BR
Control flow instructions. These all have token chains.
Definition: ISDOpcodes.h:1068
llvm::ISD::VECREDUCE_FADD
@ VECREDUCE_FADD
These reductions have relaxed evaluation order semantics, and have a single vector operand.
Definition: ISDOpcodes.h:1373
llvm::ISD::CTTZ_ZERO_UNDEF
@ CTTZ_ZERO_UNDEF
Bit counting operators with an undefined result for zero inputs.
Definition: ISDOpcodes.h:736
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:1242
llvm::ISD::VECREDUCE_FMIN
@ VECREDUCE_FMIN
Definition: ISDOpcodes.h:1377
llvm::ISD::FSINCOS
@ FSINCOS
FSINCOS - Compute both fsin and fcos as a single operation.
Definition: ISDOpcodes.h:1009
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:772
llvm::ISD::STRICT_LROUND
@ STRICT_LROUND
Definition: ISDOpcodes.h:439
llvm::ISD::FNEG
@ FNEG
Perform various unary floating-point operations inspired by libm.
Definition: ISDOpcodes.h:944
llvm::ISD::BR_CC
@ BR_CC
BR_CC - Conditional branch.
Definition: ISDOpcodes.h:1098
llvm::ISD::SSUBO
@ SSUBO
Same for subtraction.
Definition: ISDOpcodes.h:334
llvm::ISD::ATOMIC_LOAD_MIN
@ ATOMIC_LOAD_MIN
Definition: ISDOpcodes.h:1291
llvm::ISD::PREALLOCATED_ARG
@ PREALLOCATED_ARG
Definition: ISDOpcodes.h:1184
llvm::ISD::BRIND
@ BRIND
BRIND - Indirect branch.
Definition: ISDOpcodes.h:1073
llvm::ISD::BR_JT
@ BR_JT
BR_JT - Jumptable branch.
Definition: ISDOpcodes.h:1077
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:1334
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:594
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:654
llvm::ISD::FCANONICALIZE
@ FCANONICALIZE
Returns platform specific canonical encoding of a floating point number.
Definition: ISDOpcodes.h:508
llvm::ISD::IS_FPCLASS
@ IS_FPCLASS
Performs a check of floating point class property, defined by IEEE-754.
Definition: ISDOpcodes.h:515
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:741
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:1258
llvm::ISD::UNDEF
@ UNDEF
UNDEF - An undefined node.
Definition: ISDOpcodes.h:218
llvm::ISD::VECREDUCE_UMAX
@ VECREDUCE_UMAX
Definition: ISDOpcodes.h:1392
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:635
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:1172
llvm::ISD::ATOMIC_LOAD_FMIN
@ ATOMIC_LOAD_FMIN
Definition: ISDOpcodes.h:1298
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:438
llvm::ISD::VECREDUCE_ADD
@ VECREDUCE_ADD
Integer reductions may have a result type larger than the vector element type.
Definition: ISDOpcodes.h:1385
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:894
llvm::ISD::STRICT_FP_TO_FP16
@ STRICT_FP_TO_FP16
Definition: ISDOpcodes.h:930
llvm::ISD::MULHU
@ MULHU
MULHU/MULHS - Multiply high - Multiply two integers of type iN, producing an unsigned/signed value of...
Definition: ISDOpcodes.h:659
llvm::ISD::CLEANUPRET
@ CLEANUPRET
CLEANUPRET - Represents a return from a cleanup block funclet.
Definition: ISDOpcodes.h:1138
llvm::ISD::GET_FPMODE
@ GET_FPMODE
Reads the current dynamic floating-point control modes.
Definition: ISDOpcodes.h:1037
llvm::ISD::STRICT_FP16_TO_FP
@ STRICT_FP16_TO_FP
Definition: ISDOpcodes.h:929
llvm::ISD::GET_FPENV
@ GET_FPENV
Gets the current floating-point environment.
Definition: ISDOpcodes.h:1014
llvm::ISD::SHL
@ SHL
Shift and rotation operations.
Definition: ISDOpcodes.h:719
llvm::ISD::ATOMIC_LOAD_CLR
@ ATOMIC_LOAD_CLR
Definition: ISDOpcodes.h:1287
llvm::ISD::VECTOR_SHUFFLE
@ VECTOR_SHUFFLE
VECTOR_SHUFFLE(VEC1, VEC2) - Returns a vector, of the same type as VEC1/VEC2.
Definition: ISDOpcodes.h:608
llvm::ISD::PtrAuthGlobalAddress
@ PtrAuthGlobalAddress
A ptrauth constant.
Definition: ISDOpcodes.h:90
llvm::ISD::ATOMIC_LOAD_AND
@ ATOMIC_LOAD_AND
Definition: ISDOpcodes.h:1286
llvm::ISD::EXTRACT_SUBVECTOR
@ EXTRACT_SUBVECTOR
EXTRACT_SUBVECTOR(VECTOR, IDX) - Returns a subvector from VECTOR.
Definition: ISDOpcodes.h:581
llvm::ISD::FMINNUM_IEEE
@ FMINNUM_IEEE
FMINNUM_IEEE/FMAXNUM_IEEE - Perform floating-point minimumNumber or maximumNumber on two values,...
Definition: ISDOpcodes.h:999
llvm::ISD::STRICT_FMAXIMUM
@ STRICT_FMAXIMUM
Definition: ISDOpcodes.h:443
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:432
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:543
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:794
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:1232
llvm::ISD::FP_TO_UINT_SAT
@ FP_TO_UINT_SAT
Definition: ISDOpcodes.h:870
llvm::ISD::STRICT_FMINNUM
@ STRICT_FMINNUM
Definition: ISDOpcodes.h:433
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:756
llvm::ISD::VSCALE
@ VSCALE
VSCALE(IMM) - Returns the runtime scaling factor used to calculate the number of elements within a sc...
Definition: ISDOpcodes.h:1350
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:1269
llvm::ISD::ATOMIC_LOAD_UMAX
@ ATOMIC_LOAD_UMAX
Definition: ISDOpcodes.h:1294
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:986
llvm::ISD::UBSANTRAP
@ UBSANTRAP
UBSANTRAP - Trap with an immediate describing the kind of sanitizer failure.
Definition: ISDOpcodes.h:1236
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:1062
llvm::ISD::STRICT_LRINT
@ STRICT_LRINT
Definition: ISDOpcodes.h:441
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:823
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:812
llvm::ISD::SMIN
@ SMIN
[US]{MIN/MAX} - Binary minimum or maximum of signed or unsigned integers.
Definition: ISDOpcodes.h:682
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:599
llvm::ISD::LIFETIME_START
@ LIFETIME_START
This corresponds to the llvm.lifetime.
Definition: ISDOpcodes.h:1325
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:902
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:436
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:750
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:457
llvm::ISD::HANDLENODE
@ HANDLENODE
HANDLENODE node - Used as a handle for various purposes.
Definition: ISDOpcodes.h:1212
llvm::ISD::STRICT_BF16_TO_FP
@ STRICT_BF16_TO_FP
Definition: ISDOpcodes.h:938
llvm::ISD::VECREDUCE_UMIN
@ VECREDUCE_UMIN
Definition: ISDOpcodes.h:1393
llvm::ISD::PCMARKER
@ PCMARKER
PCMARKER - This corresponds to the pcmarker intrinsic.
Definition: ISDOpcodes.h:1195
llvm::ISD::STRICT_FFLOOR
@ STRICT_FFLOOR
Definition: ISDOpcodes.h:435
llvm::ISD::STRICT_FROUNDEVEN
@ STRICT_FROUNDEVEN
Definition: ISDOpcodes.h:437
llvm::ISD::INLINEASM_BR
@ INLINEASM_BR
INLINEASM_BR - Branching version of inline asm. Used by asm-goto.
Definition: ISDOpcodes.h:1118
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:936
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:1300
llvm::ISD::ATOMIC_LOAD_ADD
@ ATOMIC_LOAD_ADD
Definition: ISDOpcodes.h:1284
llvm::ISD::STRICT_FP_TO_UINT
@ STRICT_FP_TO_UINT
Definition: ISDOpcodes.h:451
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:473
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:450
llvm::ISD::FMINIMUM
@ FMINIMUM
FMINIMUM/FMAXIMUM - NaN-propagating minimum/maximum that also treat -0.0 as less than 0....
Definition: ISDOpcodes.h:1005
llvm::ISD::ATOMIC_LOAD_SUB
@ ATOMIC_LOAD_SUB
Definition: ISDOpcodes.h:1285
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:850
llvm::ISD::READCYCLECOUNTER
@ READCYCLECOUNTER
READCYCLECOUNTER - This corresponds to the readcyclecounter intrinsic.
Definition: ISDOpcodes.h:1203
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:478
llvm::ISD::AND
@ AND
Bitwise operators - logical and, logical or, logical xor.
Definition: ISDOpcodes.h:694
llvm::ISD::TRAP
@ TRAP
TRAP - Trapping instruction.
Definition: ISDOpcodes.h:1229
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:1028
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:1345
llvm::ISD::STRICT_FP_TO_BF16
@ STRICT_FP_TO_BF16
Definition: ISDOpcodes.h:939
llvm::ISD::SCMP
@ SCMP
[US]CMP - 3-way comparison of signed or unsigned integers.
Definition: ISDOpcodes.h:690
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:665
llvm::ISD::VECREDUCE_FMUL
@ VECREDUCE_FMUL
Definition: ISDOpcodes.h:1374
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:428
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:644
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:532
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:442
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:620
llvm::ISD::STRICT_FEXP2
@ STRICT_FEXP2
Definition: ISDOpcodes.h:426
llvm::ISD::ATOMIC_SWAP
@ ATOMIC_SWAP
Val, OUTCHAIN = ATOMIC_SWAP(INCHAIN, ptr, amt) Val, OUTCHAIN = ATOMIC_LOAD_[OpName](INCHAIN,...
Definition: ISDOpcodes.h:1283
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:959
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:883
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:440
llvm::ISD::CONVERGENCECTRL_LOOP
@ CONVERGENCECTRL_LOOP
Definition: ISDOpcodes.h:1413
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:845
llvm::ISD::ADDRSPACECAST
@ ADDRSPACECAST
ADDRSPACECAST - This operator converts between pointers of different address spaces.
Definition: ISDOpcodes.h:921
llvm::ISD::EXPERIMENTAL_VECTOR_HISTOGRAM
@ EXPERIMENTAL_VECTOR_HISTOGRAM
Definition: ISDOpcodes.h:1422
llvm::ISD::INLINEASM
@ INLINEASM
INLINEASM - Represents an inline asm block.
Definition: ISDOpcodes.h:1115
llvm::ISD::STRICT_FNEARBYINT
@ STRICT_FNEARBYINT
Definition: ISDOpcodes.h:431
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:869
llvm::ISD::VECREDUCE_FMINIMUM
@ VECREDUCE_FMINIMUM
Definition: ISDOpcodes.h:1381
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:800
llvm::ISD::VAARG
@ VAARG
VAARG - VAARG has four operands: an input chain, a pointer, a SRCVALUE, and the alignment.
Definition: ISDOpcodes.h:1167
llvm::ISD::BRCOND
@ BRCOND
BRCOND - Conditional branch.
Definition: ISDOpcodes.h:1091
llvm::ISD::BlockAddress
@ BlockAddress
Definition: ISDOpcodes.h:84
llvm::ISD::VECREDUCE_SEQ_FMUL
@ VECREDUCE_SEQ_FMUL
Definition: ISDOpcodes.h:1361
llvm::ISD::SHL_PARTS
@ SHL_PARTS
SHL_PARTS/SRA_PARTS/SRL_PARTS - These operators are used for expanded integer shift operations.
Definition: ISDOpcodes.h:777
llvm::ISD::CATCHRET
@ CATCHRET
CATCHRET - Represents a return from a catch block funclet.
Definition: ISDOpcodes.h:1134
llvm::ISD::GC_TRANSITION_END
@ GC_TRANSITION_END
Definition: ISDOpcodes.h:1335
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:1299
llvm::ISD::FCOPYSIGN
@ FCOPYSIGN
FCOPYSIGN(X, Y) - Return the value of X with the sign of Y.
Definition: ISDOpcodes.h:501
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:1161
llvm::ISD::STRICT_FRINT
@ STRICT_FRINT
Definition: ISDOpcodes.h:430
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:588
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:1341
llvm::ISD::SET_FPENV_MEM
@ SET_FPENV_MEM
Sets the current floating point environment.
Definition: ISDOpcodes.h:1033
llvm::ISD::ADJUST_TRAMPOLINE
@ ADJUST_TRAMPOLINE
ADJUST_TRAMPOLINE - This corresponds to the adjust_trampoline intrinsic.
Definition: ISDOpcodes.h:1226
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::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:523
llvm::ISD::MemIndexedMode
MemIndexedMode
MemIndexedMode enum - This enum defines the load / store indexed addressing modes.
Definition: ISDOpcodes.h:1503
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:1037
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:271
llvm::APFloatBase::IEEEdouble
static const fltSemantics & IEEEdouble() LLVM_READNONE
Definition: APFloat.cpp:272
llvm::EVT::getEVTString
std::string getEVTString() const
This function returns value type as a string, e.g. "i32".
Definition: ValueTypes.cpp:161
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