1 //===---- StmtProfile.cpp - Profile implementation for Stmt ASTs ----------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements the Stmt::Profile method, which builds a unique bit 10 // representation that identifies a statement/expression. 11 // 12 //===----------------------------------------------------------------------===// 13 #include "clang/AST/ASTContext.h" 14 #include "clang/AST/DeclCXX.h" 15 #include "clang/AST/DeclObjC.h" 16 #include "clang/AST/DeclTemplate.h" 17 #include "clang/AST/Expr.h" 18 #include "clang/AST/ExprCXX.h" 19 #include "clang/AST/ExprObjC.h" 20 #include "clang/AST/ExprOpenMP.h" 21 #include "clang/AST/ODRHash.h" 22 #include "clang/AST/OpenMPClause.h" 23 #include "clang/AST/StmtVisitor.h" 24 #include "llvm/ADT/FoldingSet.h" 25 using namespace clang; 26 27 namespace { 28 class StmtProfiler : public ConstStmtVisitor<StmtProfiler> { 29 protected: 30 llvm::FoldingSetNodeID &ID; 31 bool Canonical; 32 33 public: 34 StmtProfiler(llvm::FoldingSetNodeID &ID, bool Canonical) 35 : ID(ID), Canonical(Canonical) {} 36 37 virtual ~StmtProfiler() {} 38 39 void VisitStmt(const Stmt *S); 40 41 virtual void HandleStmtClass(Stmt::StmtClass SC) = 0; 42 43 #define STMT(Node, Base) void Visit##Node(const Node *S); 44 #include "clang/AST/StmtNodes.inc" 45 46 /// Visit a declaration that is referenced within an expression 47 /// or statement. 48 virtual void VisitDecl(const Decl *D) = 0; 49 50 /// Visit a type that is referenced within an expression or 51 /// statement. 52 virtual void VisitType(QualType T) = 0; 53 54 /// Visit a name that occurs within an expression or statement. 55 virtual void VisitName(DeclarationName Name, bool TreatAsDecl = false) = 0; 56 57 /// Visit identifiers that are not in Decl's or Type's. 58 virtual void VisitIdentifierInfo(IdentifierInfo *II) = 0; 59 60 /// Visit a nested-name-specifier that occurs within an expression 61 /// or statement. 62 virtual void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) = 0; 63 64 /// Visit a template name that occurs within an expression or 65 /// statement. 66 virtual void VisitTemplateName(TemplateName Name) = 0; 67 68 /// Visit template arguments that occur within an expression or 69 /// statement. 70 void VisitTemplateArguments(const TemplateArgumentLoc *Args, 71 unsigned NumArgs); 72 73 /// Visit a single template argument. 74 void VisitTemplateArgument(const TemplateArgument &Arg); 75 }; 76 77 class StmtProfilerWithPointers : public StmtProfiler { 78 const ASTContext &Context; 79 80 public: 81 StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID, 82 const ASTContext &Context, bool Canonical) 83 : StmtProfiler(ID, Canonical), Context(Context) {} 84 private: 85 void HandleStmtClass(Stmt::StmtClass SC) override { 86 ID.AddInteger(SC); 87 } 88 89 void VisitDecl(const Decl *D) override { 90 ID.AddInteger(D ? D->getKind() : 0); 91 92 if (Canonical && D) { 93 if (const NonTypeTemplateParmDecl *NTTP = 94 dyn_cast<NonTypeTemplateParmDecl>(D)) { 95 ID.AddInteger(NTTP->getDepth()); 96 ID.AddInteger(NTTP->getIndex()); 97 ID.AddBoolean(NTTP->isParameterPack()); 98 VisitType(NTTP->getType()); 99 return; 100 } 101 102 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) { 103 // The Itanium C++ ABI uses the type, scope depth, and scope 104 // index of a parameter when mangling expressions that involve 105 // function parameters, so we will use the parameter's type for 106 // establishing function parameter identity. That way, our 107 // definition of "equivalent" (per C++ [temp.over.link]) is at 108 // least as strong as the definition of "equivalent" used for 109 // name mangling. 110 VisitType(Parm->getType()); 111 ID.AddInteger(Parm->getFunctionScopeDepth()); 112 ID.AddInteger(Parm->getFunctionScopeIndex()); 113 return; 114 } 115 116 if (const TemplateTypeParmDecl *TTP = 117 dyn_cast<TemplateTypeParmDecl>(D)) { 118 ID.AddInteger(TTP->getDepth()); 119 ID.AddInteger(TTP->getIndex()); 120 ID.AddBoolean(TTP->isParameterPack()); 121 return; 122 } 123 124 if (const TemplateTemplateParmDecl *TTP = 125 dyn_cast<TemplateTemplateParmDecl>(D)) { 126 ID.AddInteger(TTP->getDepth()); 127 ID.AddInteger(TTP->getIndex()); 128 ID.AddBoolean(TTP->isParameterPack()); 129 return; 130 } 131 } 132 133 ID.AddPointer(D ? D->getCanonicalDecl() : nullptr); 134 } 135 136 void VisitType(QualType T) override { 137 if (Canonical && !T.isNull()) 138 T = Context.getCanonicalType(T); 139 140 ID.AddPointer(T.getAsOpaquePtr()); 141 } 142 143 void VisitName(DeclarationName Name, bool /*TreatAsDecl*/) override { 144 ID.AddPointer(Name.getAsOpaquePtr()); 145 } 146 147 void VisitIdentifierInfo(IdentifierInfo *II) override { 148 ID.AddPointer(II); 149 } 150 151 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override { 152 if (Canonical) 153 NNS = Context.getCanonicalNestedNameSpecifier(NNS); 154 ID.AddPointer(NNS); 155 } 156 157 void VisitTemplateName(TemplateName Name) override { 158 if (Canonical) 159 Name = Context.getCanonicalTemplateName(Name); 160 161 Name.Profile(ID); 162 } 163 }; 164 165 class StmtProfilerWithoutPointers : public StmtProfiler { 166 ODRHash &Hash; 167 public: 168 StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash) 169 : StmtProfiler(ID, false), Hash(Hash) {} 170 171 private: 172 void HandleStmtClass(Stmt::StmtClass SC) override { 173 if (SC == Stmt::UnresolvedLookupExprClass) { 174 // Pretend that the name looked up is a Decl due to how templates 175 // handle some Decl lookups. 176 ID.AddInteger(Stmt::DeclRefExprClass); 177 } else { 178 ID.AddInteger(SC); 179 } 180 } 181 182 void VisitType(QualType T) override { 183 Hash.AddQualType(T); 184 } 185 186 void VisitName(DeclarationName Name, bool TreatAsDecl) override { 187 if (TreatAsDecl) { 188 // A Decl can be null, so each Decl is preceded by a boolean to 189 // store its nullness. Add a boolean here to match. 190 ID.AddBoolean(true); 191 } 192 Hash.AddDeclarationName(Name, TreatAsDecl); 193 } 194 void VisitIdentifierInfo(IdentifierInfo *II) override { 195 ID.AddBoolean(II); 196 if (II) { 197 Hash.AddIdentifierInfo(II); 198 } 199 } 200 void VisitDecl(const Decl *D) override { 201 ID.AddBoolean(D); 202 if (D) { 203 Hash.AddDecl(D); 204 } 205 } 206 void VisitTemplateName(TemplateName Name) override { 207 Hash.AddTemplateName(Name); 208 } 209 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override { 210 ID.AddBoolean(NNS); 211 if (NNS) { 212 Hash.AddNestedNameSpecifier(NNS); 213 } 214 } 215 }; 216 } 217 218 void StmtProfiler::VisitStmt(const Stmt *S) { 219 assert(S && "Requires non-null Stmt pointer"); 220 221 HandleStmtClass(S->getStmtClass()); 222 223 for (const Stmt *SubStmt : S->children()) { 224 if (SubStmt) 225 Visit(SubStmt); 226 else 227 ID.AddInteger(0); 228 } 229 } 230 231 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) { 232 VisitStmt(S); 233 for (const auto *D : S->decls()) 234 VisitDecl(D); 235 } 236 237 void StmtProfiler::VisitNullStmt(const NullStmt *S) { 238 VisitStmt(S); 239 } 240 241 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) { 242 VisitStmt(S); 243 } 244 245 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) { 246 VisitStmt(S); 247 } 248 249 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) { 250 VisitStmt(S); 251 } 252 253 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) { 254 VisitStmt(S); 255 VisitDecl(S->getDecl()); 256 } 257 258 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) { 259 VisitStmt(S); 260 // TODO: maybe visit attributes? 261 } 262 263 void StmtProfiler::VisitIfStmt(const IfStmt *S) { 264 VisitStmt(S); 265 VisitDecl(S->getConditionVariable()); 266 } 267 268 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) { 269 VisitStmt(S); 270 VisitDecl(S->getConditionVariable()); 271 } 272 273 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) { 274 VisitStmt(S); 275 VisitDecl(S->getConditionVariable()); 276 } 277 278 void StmtProfiler::VisitDoStmt(const DoStmt *S) { 279 VisitStmt(S); 280 } 281 282 void StmtProfiler::VisitForStmt(const ForStmt *S) { 283 VisitStmt(S); 284 } 285 286 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) { 287 VisitStmt(S); 288 VisitDecl(S->getLabel()); 289 } 290 291 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) { 292 VisitStmt(S); 293 } 294 295 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) { 296 VisitStmt(S); 297 } 298 299 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) { 300 VisitStmt(S); 301 } 302 303 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) { 304 VisitStmt(S); 305 } 306 307 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) { 308 VisitStmt(S); 309 ID.AddBoolean(S->isVolatile()); 310 ID.AddBoolean(S->isSimple()); 311 VisitStringLiteral(S->getAsmString()); 312 ID.AddInteger(S->getNumOutputs()); 313 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) { 314 ID.AddString(S->getOutputName(I)); 315 VisitStringLiteral(S->getOutputConstraintLiteral(I)); 316 } 317 ID.AddInteger(S->getNumInputs()); 318 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) { 319 ID.AddString(S->getInputName(I)); 320 VisitStringLiteral(S->getInputConstraintLiteral(I)); 321 } 322 ID.AddInteger(S->getNumClobbers()); 323 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) 324 VisitStringLiteral(S->getClobberStringLiteral(I)); 325 ID.AddInteger(S->getNumLabels()); 326 for (auto *L : S->labels()) 327 VisitDecl(L->getLabel()); 328 } 329 330 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) { 331 // FIXME: Implement MS style inline asm statement profiler. 332 VisitStmt(S); 333 } 334 335 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) { 336 VisitStmt(S); 337 VisitType(S->getCaughtType()); 338 } 339 340 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) { 341 VisitStmt(S); 342 } 343 344 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) { 345 VisitStmt(S); 346 } 347 348 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) { 349 VisitStmt(S); 350 ID.AddBoolean(S->isIfExists()); 351 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier()); 352 VisitName(S->getNameInfo().getName()); 353 } 354 355 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) { 356 VisitStmt(S); 357 } 358 359 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) { 360 VisitStmt(S); 361 } 362 363 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) { 364 VisitStmt(S); 365 } 366 367 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) { 368 VisitStmt(S); 369 } 370 371 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) { 372 VisitStmt(S); 373 } 374 375 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) { 376 VisitStmt(S); 377 } 378 379 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) { 380 VisitStmt(S); 381 ID.AddBoolean(S->hasEllipsis()); 382 if (S->getCatchParamDecl()) 383 VisitType(S->getCatchParamDecl()->getType()); 384 } 385 386 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) { 387 VisitStmt(S); 388 } 389 390 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) { 391 VisitStmt(S); 392 } 393 394 void 395 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) { 396 VisitStmt(S); 397 } 398 399 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) { 400 VisitStmt(S); 401 } 402 403 void 404 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) { 405 VisitStmt(S); 406 } 407 408 namespace { 409 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> { 410 StmtProfiler *Profiler; 411 /// Process clauses with list of variables. 412 template <typename T> 413 void VisitOMPClauseList(T *Node); 414 415 public: 416 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { } 417 #define GEN_CLANG_CLAUSE_CLASS 418 #define CLAUSE_CLASS(Enum, Str, Class) void Visit##Class(const Class *C); 419 #include "llvm/Frontend/OpenMP/OMP.inc" 420 void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C); 421 void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C); 422 }; 423 424 void OMPClauseProfiler::VistOMPClauseWithPreInit( 425 const OMPClauseWithPreInit *C) { 426 if (auto *S = C->getPreInitStmt()) 427 Profiler->VisitStmt(S); 428 } 429 430 void OMPClauseProfiler::VistOMPClauseWithPostUpdate( 431 const OMPClauseWithPostUpdate *C) { 432 VistOMPClauseWithPreInit(C); 433 if (auto *E = C->getPostUpdateExpr()) 434 Profiler->VisitStmt(E); 435 } 436 437 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) { 438 VistOMPClauseWithPreInit(C); 439 if (C->getCondition()) 440 Profiler->VisitStmt(C->getCondition()); 441 } 442 443 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) { 444 VistOMPClauseWithPreInit(C); 445 if (C->getCondition()) 446 Profiler->VisitStmt(C->getCondition()); 447 } 448 449 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) { 450 VistOMPClauseWithPreInit(C); 451 if (C->getNumThreads()) 452 Profiler->VisitStmt(C->getNumThreads()); 453 } 454 455 void OMPClauseProfiler::VisitOMPAlignClause(const OMPAlignClause *C) { 456 if (C->getAlignment()) 457 Profiler->VisitStmt(C->getAlignment()); 458 } 459 460 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) { 461 if (C->getSafelen()) 462 Profiler->VisitStmt(C->getSafelen()); 463 } 464 465 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) { 466 if (C->getSimdlen()) 467 Profiler->VisitStmt(C->getSimdlen()); 468 } 469 470 void OMPClauseProfiler::VisitOMPSizesClause(const OMPSizesClause *C) { 471 for (auto E : C->getSizesRefs()) 472 if (E) 473 Profiler->VisitExpr(E); 474 } 475 476 void OMPClauseProfiler::VisitOMPFullClause(const OMPFullClause *C) {} 477 478 void OMPClauseProfiler::VisitOMPPartialClause(const OMPPartialClause *C) { 479 if (const Expr *Factor = C->getFactor()) 480 Profiler->VisitExpr(Factor); 481 } 482 483 void OMPClauseProfiler::VisitOMPAllocatorClause(const OMPAllocatorClause *C) { 484 if (C->getAllocator()) 485 Profiler->VisitStmt(C->getAllocator()); 486 } 487 488 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) { 489 if (C->getNumForLoops()) 490 Profiler->VisitStmt(C->getNumForLoops()); 491 } 492 493 void OMPClauseProfiler::VisitOMPDetachClause(const OMPDetachClause *C) { 494 if (Expr *Evt = C->getEventHandler()) 495 Profiler->VisitStmt(Evt); 496 } 497 498 void OMPClauseProfiler::VisitOMPNovariantsClause(const OMPNovariantsClause *C) { 499 VistOMPClauseWithPreInit(C); 500 if (C->getCondition()) 501 Profiler->VisitStmt(C->getCondition()); 502 } 503 504 void OMPClauseProfiler::VisitOMPNocontextClause(const OMPNocontextClause *C) { 505 VistOMPClauseWithPreInit(C); 506 if (C->getCondition()) 507 Profiler->VisitStmt(C->getCondition()); 508 } 509 510 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { } 511 512 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { } 513 514 void OMPClauseProfiler::VisitOMPUnifiedAddressClause( 515 const OMPUnifiedAddressClause *C) {} 516 517 void OMPClauseProfiler::VisitOMPUnifiedSharedMemoryClause( 518 const OMPUnifiedSharedMemoryClause *C) {} 519 520 void OMPClauseProfiler::VisitOMPReverseOffloadClause( 521 const OMPReverseOffloadClause *C) {} 522 523 void OMPClauseProfiler::VisitOMPDynamicAllocatorsClause( 524 const OMPDynamicAllocatorsClause *C) {} 525 526 void OMPClauseProfiler::VisitOMPAtomicDefaultMemOrderClause( 527 const OMPAtomicDefaultMemOrderClause *C) {} 528 529 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) { 530 VistOMPClauseWithPreInit(C); 531 if (auto *S = C->getChunkSize()) 532 Profiler->VisitStmt(S); 533 } 534 535 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) { 536 if (auto *Num = C->getNumForLoops()) 537 Profiler->VisitStmt(Num); 538 } 539 540 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {} 541 542 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {} 543 544 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {} 545 546 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {} 547 548 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {} 549 550 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {} 551 552 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {} 553 554 void OMPClauseProfiler::VisitOMPCompareClause(const OMPCompareClause *) {} 555 556 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {} 557 558 void OMPClauseProfiler::VisitOMPAcqRelClause(const OMPAcqRelClause *) {} 559 560 void OMPClauseProfiler::VisitOMPAcquireClause(const OMPAcquireClause *) {} 561 562 void OMPClauseProfiler::VisitOMPReleaseClause(const OMPReleaseClause *) {} 563 564 void OMPClauseProfiler::VisitOMPRelaxedClause(const OMPRelaxedClause *) {} 565 566 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {} 567 568 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {} 569 570 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {} 571 572 void OMPClauseProfiler::VisitOMPInitClause(const OMPInitClause *C) { 573 VisitOMPClauseList(C); 574 } 575 576 void OMPClauseProfiler::VisitOMPUseClause(const OMPUseClause *C) { 577 if (C->getInteropVar()) 578 Profiler->VisitStmt(C->getInteropVar()); 579 } 580 581 void OMPClauseProfiler::VisitOMPDestroyClause(const OMPDestroyClause *C) { 582 if (C->getInteropVar()) 583 Profiler->VisitStmt(C->getInteropVar()); 584 } 585 586 void OMPClauseProfiler::VisitOMPFilterClause(const OMPFilterClause *C) { 587 VistOMPClauseWithPreInit(C); 588 if (C->getThreadID()) 589 Profiler->VisitStmt(C->getThreadID()); 590 } 591 592 template<typename T> 593 void OMPClauseProfiler::VisitOMPClauseList(T *Node) { 594 for (auto *E : Node->varlists()) { 595 if (E) 596 Profiler->VisitStmt(E); 597 } 598 } 599 600 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) { 601 VisitOMPClauseList(C); 602 for (auto *E : C->private_copies()) { 603 if (E) 604 Profiler->VisitStmt(E); 605 } 606 } 607 void 608 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) { 609 VisitOMPClauseList(C); 610 VistOMPClauseWithPreInit(C); 611 for (auto *E : C->private_copies()) { 612 if (E) 613 Profiler->VisitStmt(E); 614 } 615 for (auto *E : C->inits()) { 616 if (E) 617 Profiler->VisitStmt(E); 618 } 619 } 620 void 621 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) { 622 VisitOMPClauseList(C); 623 VistOMPClauseWithPostUpdate(C); 624 for (auto *E : C->source_exprs()) { 625 if (E) 626 Profiler->VisitStmt(E); 627 } 628 for (auto *E : C->destination_exprs()) { 629 if (E) 630 Profiler->VisitStmt(E); 631 } 632 for (auto *E : C->assignment_ops()) { 633 if (E) 634 Profiler->VisitStmt(E); 635 } 636 } 637 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) { 638 VisitOMPClauseList(C); 639 } 640 void OMPClauseProfiler::VisitOMPReductionClause( 641 const OMPReductionClause *C) { 642 Profiler->VisitNestedNameSpecifier( 643 C->getQualifierLoc().getNestedNameSpecifier()); 644 Profiler->VisitName(C->getNameInfo().getName()); 645 VisitOMPClauseList(C); 646 VistOMPClauseWithPostUpdate(C); 647 for (auto *E : C->privates()) { 648 if (E) 649 Profiler->VisitStmt(E); 650 } 651 for (auto *E : C->lhs_exprs()) { 652 if (E) 653 Profiler->VisitStmt(E); 654 } 655 for (auto *E : C->rhs_exprs()) { 656 if (E) 657 Profiler->VisitStmt(E); 658 } 659 for (auto *E : C->reduction_ops()) { 660 if (E) 661 Profiler->VisitStmt(E); 662 } 663 if (C->getModifier() == clang::OMPC_REDUCTION_inscan) { 664 for (auto *E : C->copy_ops()) { 665 if (E) 666 Profiler->VisitStmt(E); 667 } 668 for (auto *E : C->copy_array_temps()) { 669 if (E) 670 Profiler->VisitStmt(E); 671 } 672 for (auto *E : C->copy_array_elems()) { 673 if (E) 674 Profiler->VisitStmt(E); 675 } 676 } 677 } 678 void OMPClauseProfiler::VisitOMPTaskReductionClause( 679 const OMPTaskReductionClause *C) { 680 Profiler->VisitNestedNameSpecifier( 681 C->getQualifierLoc().getNestedNameSpecifier()); 682 Profiler->VisitName(C->getNameInfo().getName()); 683 VisitOMPClauseList(C); 684 VistOMPClauseWithPostUpdate(C); 685 for (auto *E : C->privates()) { 686 if (E) 687 Profiler->VisitStmt(E); 688 } 689 for (auto *E : C->lhs_exprs()) { 690 if (E) 691 Profiler->VisitStmt(E); 692 } 693 for (auto *E : C->rhs_exprs()) { 694 if (E) 695 Profiler->VisitStmt(E); 696 } 697 for (auto *E : C->reduction_ops()) { 698 if (E) 699 Profiler->VisitStmt(E); 700 } 701 } 702 void OMPClauseProfiler::VisitOMPInReductionClause( 703 const OMPInReductionClause *C) { 704 Profiler->VisitNestedNameSpecifier( 705 C->getQualifierLoc().getNestedNameSpecifier()); 706 Profiler->VisitName(C->getNameInfo().getName()); 707 VisitOMPClauseList(C); 708 VistOMPClauseWithPostUpdate(C); 709 for (auto *E : C->privates()) { 710 if (E) 711 Profiler->VisitStmt(E); 712 } 713 for (auto *E : C->lhs_exprs()) { 714 if (E) 715 Profiler->VisitStmt(E); 716 } 717 for (auto *E : C->rhs_exprs()) { 718 if (E) 719 Profiler->VisitStmt(E); 720 } 721 for (auto *E : C->reduction_ops()) { 722 if (E) 723 Profiler->VisitStmt(E); 724 } 725 for (auto *E : C->taskgroup_descriptors()) { 726 if (E) 727 Profiler->VisitStmt(E); 728 } 729 } 730 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) { 731 VisitOMPClauseList(C); 732 VistOMPClauseWithPostUpdate(C); 733 for (auto *E : C->privates()) { 734 if (E) 735 Profiler->VisitStmt(E); 736 } 737 for (auto *E : C->inits()) { 738 if (E) 739 Profiler->VisitStmt(E); 740 } 741 for (auto *E : C->updates()) { 742 if (E) 743 Profiler->VisitStmt(E); 744 } 745 for (auto *E : C->finals()) { 746 if (E) 747 Profiler->VisitStmt(E); 748 } 749 if (C->getStep()) 750 Profiler->VisitStmt(C->getStep()); 751 if (C->getCalcStep()) 752 Profiler->VisitStmt(C->getCalcStep()); 753 } 754 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) { 755 VisitOMPClauseList(C); 756 if (C->getAlignment()) 757 Profiler->VisitStmt(C->getAlignment()); 758 } 759 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) { 760 VisitOMPClauseList(C); 761 for (auto *E : C->source_exprs()) { 762 if (E) 763 Profiler->VisitStmt(E); 764 } 765 for (auto *E : C->destination_exprs()) { 766 if (E) 767 Profiler->VisitStmt(E); 768 } 769 for (auto *E : C->assignment_ops()) { 770 if (E) 771 Profiler->VisitStmt(E); 772 } 773 } 774 void 775 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) { 776 VisitOMPClauseList(C); 777 for (auto *E : C->source_exprs()) { 778 if (E) 779 Profiler->VisitStmt(E); 780 } 781 for (auto *E : C->destination_exprs()) { 782 if (E) 783 Profiler->VisitStmt(E); 784 } 785 for (auto *E : C->assignment_ops()) { 786 if (E) 787 Profiler->VisitStmt(E); 788 } 789 } 790 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) { 791 VisitOMPClauseList(C); 792 } 793 void OMPClauseProfiler::VisitOMPDepobjClause(const OMPDepobjClause *C) { 794 if (const Expr *Depobj = C->getDepobj()) 795 Profiler->VisitStmt(Depobj); 796 } 797 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) { 798 VisitOMPClauseList(C); 799 } 800 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) { 801 if (C->getDevice()) 802 Profiler->VisitStmt(C->getDevice()); 803 } 804 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) { 805 VisitOMPClauseList(C); 806 } 807 void OMPClauseProfiler::VisitOMPAllocateClause(const OMPAllocateClause *C) { 808 if (Expr *Allocator = C->getAllocator()) 809 Profiler->VisitStmt(Allocator); 810 VisitOMPClauseList(C); 811 } 812 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) { 813 VistOMPClauseWithPreInit(C); 814 if (C->getNumTeams()) 815 Profiler->VisitStmt(C->getNumTeams()); 816 } 817 void OMPClauseProfiler::VisitOMPThreadLimitClause( 818 const OMPThreadLimitClause *C) { 819 VistOMPClauseWithPreInit(C); 820 if (C->getThreadLimit()) 821 Profiler->VisitStmt(C->getThreadLimit()); 822 } 823 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) { 824 VistOMPClauseWithPreInit(C); 825 if (C->getPriority()) 826 Profiler->VisitStmt(C->getPriority()); 827 } 828 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) { 829 VistOMPClauseWithPreInit(C); 830 if (C->getGrainsize()) 831 Profiler->VisitStmt(C->getGrainsize()); 832 } 833 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) { 834 VistOMPClauseWithPreInit(C); 835 if (C->getNumTasks()) 836 Profiler->VisitStmt(C->getNumTasks()); 837 } 838 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) { 839 if (C->getHint()) 840 Profiler->VisitStmt(C->getHint()); 841 } 842 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) { 843 VisitOMPClauseList(C); 844 } 845 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) { 846 VisitOMPClauseList(C); 847 } 848 void OMPClauseProfiler::VisitOMPUseDevicePtrClause( 849 const OMPUseDevicePtrClause *C) { 850 VisitOMPClauseList(C); 851 } 852 void OMPClauseProfiler::VisitOMPUseDeviceAddrClause( 853 const OMPUseDeviceAddrClause *C) { 854 VisitOMPClauseList(C); 855 } 856 void OMPClauseProfiler::VisitOMPIsDevicePtrClause( 857 const OMPIsDevicePtrClause *C) { 858 VisitOMPClauseList(C); 859 } 860 void OMPClauseProfiler::VisitOMPNontemporalClause( 861 const OMPNontemporalClause *C) { 862 VisitOMPClauseList(C); 863 for (auto *E : C->private_refs()) 864 Profiler->VisitStmt(E); 865 } 866 void OMPClauseProfiler::VisitOMPInclusiveClause(const OMPInclusiveClause *C) { 867 VisitOMPClauseList(C); 868 } 869 void OMPClauseProfiler::VisitOMPExclusiveClause(const OMPExclusiveClause *C) { 870 VisitOMPClauseList(C); 871 } 872 void OMPClauseProfiler::VisitOMPUsesAllocatorsClause( 873 const OMPUsesAllocatorsClause *C) { 874 for (unsigned I = 0, E = C->getNumberOfAllocators(); I < E; ++I) { 875 OMPUsesAllocatorsClause::Data D = C->getAllocatorData(I); 876 Profiler->VisitStmt(D.Allocator); 877 if (D.AllocatorTraits) 878 Profiler->VisitStmt(D.AllocatorTraits); 879 } 880 } 881 void OMPClauseProfiler::VisitOMPAffinityClause(const OMPAffinityClause *C) { 882 if (const Expr *Modifier = C->getModifier()) 883 Profiler->VisitStmt(Modifier); 884 for (const Expr *E : C->varlists()) 885 Profiler->VisitStmt(E); 886 } 887 void OMPClauseProfiler::VisitOMPOrderClause(const OMPOrderClause *C) {} 888 void OMPClauseProfiler::VisitOMPBindClause(const OMPBindClause *C) {} 889 } // namespace 890 891 void 892 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) { 893 VisitStmt(S); 894 OMPClauseProfiler P(this); 895 ArrayRef<OMPClause *> Clauses = S->clauses(); 896 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end(); 897 I != E; ++I) 898 if (*I) 899 P.Visit(*I); 900 } 901 902 void StmtProfiler::VisitOMPCanonicalLoop(const OMPCanonicalLoop *L) { 903 VisitStmt(L); 904 } 905 906 void StmtProfiler::VisitOMPLoopBasedDirective(const OMPLoopBasedDirective *S) { 907 VisitOMPExecutableDirective(S); 908 } 909 910 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) { 911 VisitOMPLoopBasedDirective(S); 912 } 913 914 void StmtProfiler::VisitOMPMetaDirective(const OMPMetaDirective *S) { 915 VisitOMPExecutableDirective(S); 916 } 917 918 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) { 919 VisitOMPExecutableDirective(S); 920 } 921 922 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) { 923 VisitOMPLoopDirective(S); 924 } 925 926 void StmtProfiler::VisitOMPLoopTransformationDirective( 927 const OMPLoopTransformationDirective *S) { 928 VisitOMPLoopBasedDirective(S); 929 } 930 931 void StmtProfiler::VisitOMPTileDirective(const OMPTileDirective *S) { 932 VisitOMPLoopTransformationDirective(S); 933 } 934 935 void StmtProfiler::VisitOMPUnrollDirective(const OMPUnrollDirective *S) { 936 VisitOMPLoopTransformationDirective(S); 937 } 938 939 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) { 940 VisitOMPLoopDirective(S); 941 } 942 943 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) { 944 VisitOMPLoopDirective(S); 945 } 946 947 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) { 948 VisitOMPExecutableDirective(S); 949 } 950 951 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) { 952 VisitOMPExecutableDirective(S); 953 } 954 955 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) { 956 VisitOMPExecutableDirective(S); 957 } 958 959 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) { 960 VisitOMPExecutableDirective(S); 961 } 962 963 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) { 964 VisitOMPExecutableDirective(S); 965 VisitName(S->getDirectiveName().getName()); 966 } 967 968 void 969 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) { 970 VisitOMPLoopDirective(S); 971 } 972 973 void StmtProfiler::VisitOMPParallelForSimdDirective( 974 const OMPParallelForSimdDirective *S) { 975 VisitOMPLoopDirective(S); 976 } 977 978 void StmtProfiler::VisitOMPParallelMasterDirective( 979 const OMPParallelMasterDirective *S) { 980 VisitOMPExecutableDirective(S); 981 } 982 983 void StmtProfiler::VisitOMPParallelSectionsDirective( 984 const OMPParallelSectionsDirective *S) { 985 VisitOMPExecutableDirective(S); 986 } 987 988 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) { 989 VisitOMPExecutableDirective(S); 990 } 991 992 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) { 993 VisitOMPExecutableDirective(S); 994 } 995 996 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) { 997 VisitOMPExecutableDirective(S); 998 } 999 1000 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) { 1001 VisitOMPExecutableDirective(S); 1002 } 1003 1004 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) { 1005 VisitOMPExecutableDirective(S); 1006 if (const Expr *E = S->getReductionRef()) 1007 VisitStmt(E); 1008 } 1009 1010 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) { 1011 VisitOMPExecutableDirective(S); 1012 } 1013 1014 void StmtProfiler::VisitOMPDepobjDirective(const OMPDepobjDirective *S) { 1015 VisitOMPExecutableDirective(S); 1016 } 1017 1018 void StmtProfiler::VisitOMPScanDirective(const OMPScanDirective *S) { 1019 VisitOMPExecutableDirective(S); 1020 } 1021 1022 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) { 1023 VisitOMPExecutableDirective(S); 1024 } 1025 1026 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) { 1027 VisitOMPExecutableDirective(S); 1028 } 1029 1030 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) { 1031 VisitOMPExecutableDirective(S); 1032 } 1033 1034 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) { 1035 VisitOMPExecutableDirective(S); 1036 } 1037 1038 void StmtProfiler::VisitOMPTargetEnterDataDirective( 1039 const OMPTargetEnterDataDirective *S) { 1040 VisitOMPExecutableDirective(S); 1041 } 1042 1043 void StmtProfiler::VisitOMPTargetExitDataDirective( 1044 const OMPTargetExitDataDirective *S) { 1045 VisitOMPExecutableDirective(S); 1046 } 1047 1048 void StmtProfiler::VisitOMPTargetParallelDirective( 1049 const OMPTargetParallelDirective *S) { 1050 VisitOMPExecutableDirective(S); 1051 } 1052 1053 void StmtProfiler::VisitOMPTargetParallelForDirective( 1054 const OMPTargetParallelForDirective *S) { 1055 VisitOMPExecutableDirective(S); 1056 } 1057 1058 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) { 1059 VisitOMPExecutableDirective(S); 1060 } 1061 1062 void StmtProfiler::VisitOMPCancellationPointDirective( 1063 const OMPCancellationPointDirective *S) { 1064 VisitOMPExecutableDirective(S); 1065 } 1066 1067 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) { 1068 VisitOMPExecutableDirective(S); 1069 } 1070 1071 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) { 1072 VisitOMPLoopDirective(S); 1073 } 1074 1075 void StmtProfiler::VisitOMPTaskLoopSimdDirective( 1076 const OMPTaskLoopSimdDirective *S) { 1077 VisitOMPLoopDirective(S); 1078 } 1079 1080 void StmtProfiler::VisitOMPMasterTaskLoopDirective( 1081 const OMPMasterTaskLoopDirective *S) { 1082 VisitOMPLoopDirective(S); 1083 } 1084 1085 void StmtProfiler::VisitOMPMasterTaskLoopSimdDirective( 1086 const OMPMasterTaskLoopSimdDirective *S) { 1087 VisitOMPLoopDirective(S); 1088 } 1089 1090 void StmtProfiler::VisitOMPParallelMasterTaskLoopDirective( 1091 const OMPParallelMasterTaskLoopDirective *S) { 1092 VisitOMPLoopDirective(S); 1093 } 1094 1095 void StmtProfiler::VisitOMPParallelMasterTaskLoopSimdDirective( 1096 const OMPParallelMasterTaskLoopSimdDirective *S) { 1097 VisitOMPLoopDirective(S); 1098 } 1099 1100 void StmtProfiler::VisitOMPDistributeDirective( 1101 const OMPDistributeDirective *S) { 1102 VisitOMPLoopDirective(S); 1103 } 1104 1105 void OMPClauseProfiler::VisitOMPDistScheduleClause( 1106 const OMPDistScheduleClause *C) { 1107 VistOMPClauseWithPreInit(C); 1108 if (auto *S = C->getChunkSize()) 1109 Profiler->VisitStmt(S); 1110 } 1111 1112 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {} 1113 1114 void StmtProfiler::VisitOMPTargetUpdateDirective( 1115 const OMPTargetUpdateDirective *S) { 1116 VisitOMPExecutableDirective(S); 1117 } 1118 1119 void StmtProfiler::VisitOMPDistributeParallelForDirective( 1120 const OMPDistributeParallelForDirective *S) { 1121 VisitOMPLoopDirective(S); 1122 } 1123 1124 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective( 1125 const OMPDistributeParallelForSimdDirective *S) { 1126 VisitOMPLoopDirective(S); 1127 } 1128 1129 void StmtProfiler::VisitOMPDistributeSimdDirective( 1130 const OMPDistributeSimdDirective *S) { 1131 VisitOMPLoopDirective(S); 1132 } 1133 1134 void StmtProfiler::VisitOMPTargetParallelForSimdDirective( 1135 const OMPTargetParallelForSimdDirective *S) { 1136 VisitOMPLoopDirective(S); 1137 } 1138 1139 void StmtProfiler::VisitOMPTargetSimdDirective( 1140 const OMPTargetSimdDirective *S) { 1141 VisitOMPLoopDirective(S); 1142 } 1143 1144 void StmtProfiler::VisitOMPTeamsDistributeDirective( 1145 const OMPTeamsDistributeDirective *S) { 1146 VisitOMPLoopDirective(S); 1147 } 1148 1149 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective( 1150 const OMPTeamsDistributeSimdDirective *S) { 1151 VisitOMPLoopDirective(S); 1152 } 1153 1154 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective( 1155 const OMPTeamsDistributeParallelForSimdDirective *S) { 1156 VisitOMPLoopDirective(S); 1157 } 1158 1159 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective( 1160 const OMPTeamsDistributeParallelForDirective *S) { 1161 VisitOMPLoopDirective(S); 1162 } 1163 1164 void StmtProfiler::VisitOMPTargetTeamsDirective( 1165 const OMPTargetTeamsDirective *S) { 1166 VisitOMPExecutableDirective(S); 1167 } 1168 1169 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective( 1170 const OMPTargetTeamsDistributeDirective *S) { 1171 VisitOMPLoopDirective(S); 1172 } 1173 1174 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective( 1175 const OMPTargetTeamsDistributeParallelForDirective *S) { 1176 VisitOMPLoopDirective(S); 1177 } 1178 1179 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective( 1180 const OMPTargetTeamsDistributeParallelForSimdDirective *S) { 1181 VisitOMPLoopDirective(S); 1182 } 1183 1184 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective( 1185 const OMPTargetTeamsDistributeSimdDirective *S) { 1186 VisitOMPLoopDirective(S); 1187 } 1188 1189 void StmtProfiler::VisitOMPInteropDirective(const OMPInteropDirective *S) { 1190 VisitOMPExecutableDirective(S); 1191 } 1192 1193 void StmtProfiler::VisitOMPDispatchDirective(const OMPDispatchDirective *S) { 1194 VisitOMPExecutableDirective(S); 1195 } 1196 1197 void StmtProfiler::VisitOMPMaskedDirective(const OMPMaskedDirective *S) { 1198 VisitOMPExecutableDirective(S); 1199 } 1200 1201 void StmtProfiler::VisitOMPGenericLoopDirective( 1202 const OMPGenericLoopDirective *S) { 1203 VisitOMPLoopDirective(S); 1204 } 1205 1206 void StmtProfiler::VisitExpr(const Expr *S) { 1207 VisitStmt(S); 1208 } 1209 1210 void StmtProfiler::VisitConstantExpr(const ConstantExpr *S) { 1211 VisitExpr(S); 1212 } 1213 1214 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) { 1215 VisitExpr(S); 1216 if (!Canonical) 1217 VisitNestedNameSpecifier(S->getQualifier()); 1218 VisitDecl(S->getDecl()); 1219 if (!Canonical) { 1220 ID.AddBoolean(S->hasExplicitTemplateArgs()); 1221 if (S->hasExplicitTemplateArgs()) 1222 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs()); 1223 } 1224 } 1225 1226 void StmtProfiler::VisitSYCLUniqueStableNameExpr( 1227 const SYCLUniqueStableNameExpr *S) { 1228 VisitExpr(S); 1229 VisitType(S->getTypeSourceInfo()->getType()); 1230 } 1231 1232 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) { 1233 VisitExpr(S); 1234 ID.AddInteger(S->getIdentKind()); 1235 } 1236 1237 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) { 1238 VisitExpr(S); 1239 S->getValue().Profile(ID); 1240 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind()); 1241 } 1242 1243 void StmtProfiler::VisitFixedPointLiteral(const FixedPointLiteral *S) { 1244 VisitExpr(S); 1245 S->getValue().Profile(ID); 1246 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind()); 1247 } 1248 1249 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) { 1250 VisitExpr(S); 1251 ID.AddInteger(S->getKind()); 1252 ID.AddInteger(S->getValue()); 1253 } 1254 1255 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) { 1256 VisitExpr(S); 1257 S->getValue().Profile(ID); 1258 ID.AddBoolean(S->isExact()); 1259 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind()); 1260 } 1261 1262 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) { 1263 VisitExpr(S); 1264 } 1265 1266 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) { 1267 VisitExpr(S); 1268 ID.AddString(S->getBytes()); 1269 ID.AddInteger(S->getKind()); 1270 } 1271 1272 void StmtProfiler::VisitParenExpr(const ParenExpr *S) { 1273 VisitExpr(S); 1274 } 1275 1276 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) { 1277 VisitExpr(S); 1278 } 1279 1280 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) { 1281 VisitExpr(S); 1282 ID.AddInteger(S->getOpcode()); 1283 } 1284 1285 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) { 1286 VisitType(S->getTypeSourceInfo()->getType()); 1287 unsigned n = S->getNumComponents(); 1288 for (unsigned i = 0; i < n; ++i) { 1289 const OffsetOfNode &ON = S->getComponent(i); 1290 ID.AddInteger(ON.getKind()); 1291 switch (ON.getKind()) { 1292 case OffsetOfNode::Array: 1293 // Expressions handled below. 1294 break; 1295 1296 case OffsetOfNode::Field: 1297 VisitDecl(ON.getField()); 1298 break; 1299 1300 case OffsetOfNode::Identifier: 1301 VisitIdentifierInfo(ON.getFieldName()); 1302 break; 1303 1304 case OffsetOfNode::Base: 1305 // These nodes are implicit, and therefore don't need profiling. 1306 break; 1307 } 1308 } 1309 1310 VisitExpr(S); 1311 } 1312 1313 void 1314 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) { 1315 VisitExpr(S); 1316 ID.AddInteger(S->getKind()); 1317 if (S->isArgumentType()) 1318 VisitType(S->getArgumentType()); 1319 } 1320 1321 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) { 1322 VisitExpr(S); 1323 } 1324 1325 void StmtProfiler::VisitMatrixSubscriptExpr(const MatrixSubscriptExpr *S) { 1326 VisitExpr(S); 1327 } 1328 1329 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) { 1330 VisitExpr(S); 1331 } 1332 1333 void StmtProfiler::VisitOMPArrayShapingExpr(const OMPArrayShapingExpr *S) { 1334 VisitExpr(S); 1335 } 1336 1337 void StmtProfiler::VisitOMPIteratorExpr(const OMPIteratorExpr *S) { 1338 VisitExpr(S); 1339 for (unsigned I = 0, E = S->numOfIterators(); I < E; ++I) 1340 VisitDecl(S->getIteratorDecl(I)); 1341 } 1342 1343 void StmtProfiler::VisitCallExpr(const CallExpr *S) { 1344 VisitExpr(S); 1345 } 1346 1347 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) { 1348 VisitExpr(S); 1349 VisitDecl(S->getMemberDecl()); 1350 if (!Canonical) 1351 VisitNestedNameSpecifier(S->getQualifier()); 1352 ID.AddBoolean(S->isArrow()); 1353 } 1354 1355 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) { 1356 VisitExpr(S); 1357 ID.AddBoolean(S->isFileScope()); 1358 } 1359 1360 void StmtProfiler::VisitCastExpr(const CastExpr *S) { 1361 VisitExpr(S); 1362 } 1363 1364 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) { 1365 VisitCastExpr(S); 1366 ID.AddInteger(S->getValueKind()); 1367 } 1368 1369 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) { 1370 VisitCastExpr(S); 1371 VisitType(S->getTypeAsWritten()); 1372 } 1373 1374 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) { 1375 VisitExplicitCastExpr(S); 1376 } 1377 1378 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) { 1379 VisitExpr(S); 1380 ID.AddInteger(S->getOpcode()); 1381 } 1382 1383 void 1384 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) { 1385 VisitBinaryOperator(S); 1386 } 1387 1388 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) { 1389 VisitExpr(S); 1390 } 1391 1392 void StmtProfiler::VisitBinaryConditionalOperator( 1393 const BinaryConditionalOperator *S) { 1394 VisitExpr(S); 1395 } 1396 1397 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) { 1398 VisitExpr(S); 1399 VisitDecl(S->getLabel()); 1400 } 1401 1402 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) { 1403 VisitExpr(S); 1404 } 1405 1406 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) { 1407 VisitExpr(S); 1408 } 1409 1410 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) { 1411 VisitExpr(S); 1412 } 1413 1414 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) { 1415 VisitExpr(S); 1416 } 1417 1418 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) { 1419 VisitExpr(S); 1420 } 1421 1422 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) { 1423 VisitExpr(S); 1424 } 1425 1426 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) { 1427 if (S->getSyntacticForm()) { 1428 VisitInitListExpr(S->getSyntacticForm()); 1429 return; 1430 } 1431 1432 VisitExpr(S); 1433 } 1434 1435 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) { 1436 VisitExpr(S); 1437 ID.AddBoolean(S->usesGNUSyntax()); 1438 for (const DesignatedInitExpr::Designator &D : S->designators()) { 1439 if (D.isFieldDesignator()) { 1440 ID.AddInteger(0); 1441 VisitName(D.getFieldName()); 1442 continue; 1443 } 1444 1445 if (D.isArrayDesignator()) { 1446 ID.AddInteger(1); 1447 } else { 1448 assert(D.isArrayRangeDesignator()); 1449 ID.AddInteger(2); 1450 } 1451 ID.AddInteger(D.getFirstExprIndex()); 1452 } 1453 } 1454 1455 // Seems that if VisitInitListExpr() only works on the syntactic form of an 1456 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered. 1457 void StmtProfiler::VisitDesignatedInitUpdateExpr( 1458 const DesignatedInitUpdateExpr *S) { 1459 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of " 1460 "initializer"); 1461 } 1462 1463 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) { 1464 VisitExpr(S); 1465 } 1466 1467 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) { 1468 VisitExpr(S); 1469 } 1470 1471 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) { 1472 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer"); 1473 } 1474 1475 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) { 1476 VisitExpr(S); 1477 } 1478 1479 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) { 1480 VisitExpr(S); 1481 VisitName(&S->getAccessor()); 1482 } 1483 1484 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) { 1485 VisitExpr(S); 1486 VisitDecl(S->getBlockDecl()); 1487 } 1488 1489 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) { 1490 VisitExpr(S); 1491 for (const GenericSelectionExpr::ConstAssociation Assoc : 1492 S->associations()) { 1493 QualType T = Assoc.getType(); 1494 if (T.isNull()) 1495 ID.AddPointer(nullptr); 1496 else 1497 VisitType(T); 1498 VisitExpr(Assoc.getAssociationExpr()); 1499 } 1500 } 1501 1502 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) { 1503 VisitExpr(S); 1504 for (PseudoObjectExpr::const_semantics_iterator 1505 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i) 1506 // Normally, we would not profile the source expressions of OVEs. 1507 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i)) 1508 Visit(OVE->getSourceExpr()); 1509 } 1510 1511 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) { 1512 VisitExpr(S); 1513 ID.AddInteger(S->getOp()); 1514 } 1515 1516 void StmtProfiler::VisitConceptSpecializationExpr( 1517 const ConceptSpecializationExpr *S) { 1518 VisitExpr(S); 1519 VisitDecl(S->getNamedConcept()); 1520 for (const TemplateArgument &Arg : S->getTemplateArguments()) 1521 VisitTemplateArgument(Arg); 1522 } 1523 1524 void StmtProfiler::VisitRequiresExpr(const RequiresExpr *S) { 1525 VisitExpr(S); 1526 ID.AddInteger(S->getLocalParameters().size()); 1527 for (ParmVarDecl *LocalParam : S->getLocalParameters()) 1528 VisitDecl(LocalParam); 1529 ID.AddInteger(S->getRequirements().size()); 1530 for (concepts::Requirement *Req : S->getRequirements()) { 1531 if (auto *TypeReq = dyn_cast<concepts::TypeRequirement>(Req)) { 1532 ID.AddInteger(concepts::Requirement::RK_Type); 1533 ID.AddBoolean(TypeReq->isSubstitutionFailure()); 1534 if (!TypeReq->isSubstitutionFailure()) 1535 VisitType(TypeReq->getType()->getType()); 1536 } else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(Req)) { 1537 ID.AddInteger(concepts::Requirement::RK_Compound); 1538 ID.AddBoolean(ExprReq->isExprSubstitutionFailure()); 1539 if (!ExprReq->isExprSubstitutionFailure()) 1540 Visit(ExprReq->getExpr()); 1541 // C++2a [expr.prim.req.compound]p1 Example: 1542 // [...] The compound-requirement in C1 requires that x++ is a valid 1543 // expression. It is equivalent to the simple-requirement x++; [...] 1544 // We therefore do not profile isSimple() here. 1545 ID.AddBoolean(ExprReq->getNoexceptLoc().isValid()); 1546 const concepts::ExprRequirement::ReturnTypeRequirement &RetReq = 1547 ExprReq->getReturnTypeRequirement(); 1548 if (RetReq.isEmpty()) { 1549 ID.AddInteger(0); 1550 } else if (RetReq.isTypeConstraint()) { 1551 ID.AddInteger(1); 1552 Visit(RetReq.getTypeConstraint()->getImmediatelyDeclaredConstraint()); 1553 } else { 1554 assert(RetReq.isSubstitutionFailure()); 1555 ID.AddInteger(2); 1556 } 1557 } else { 1558 ID.AddInteger(concepts::Requirement::RK_Nested); 1559 auto *NestedReq = cast<concepts::NestedRequirement>(Req); 1560 ID.AddBoolean(NestedReq->isSubstitutionFailure()); 1561 if (!NestedReq->isSubstitutionFailure()) 1562 Visit(NestedReq->getConstraintExpr()); 1563 } 1564 } 1565 } 1566 1567 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S, 1568 UnaryOperatorKind &UnaryOp, 1569 BinaryOperatorKind &BinaryOp) { 1570 switch (S->getOperator()) { 1571 case OO_None: 1572 case OO_New: 1573 case OO_Delete: 1574 case OO_Array_New: 1575 case OO_Array_Delete: 1576 case OO_Arrow: 1577 case OO_Conditional: 1578 case NUM_OVERLOADED_OPERATORS: 1579 llvm_unreachable("Invalid operator call kind"); 1580 1581 case OO_Plus: 1582 if (S->getNumArgs() == 1) { 1583 UnaryOp = UO_Plus; 1584 return Stmt::UnaryOperatorClass; 1585 } 1586 1587 BinaryOp = BO_Add; 1588 return Stmt::BinaryOperatorClass; 1589 1590 case OO_Minus: 1591 if (S->getNumArgs() == 1) { 1592 UnaryOp = UO_Minus; 1593 return Stmt::UnaryOperatorClass; 1594 } 1595 1596 BinaryOp = BO_Sub; 1597 return Stmt::BinaryOperatorClass; 1598 1599 case OO_Star: 1600 if (S->getNumArgs() == 1) { 1601 UnaryOp = UO_Deref; 1602 return Stmt::UnaryOperatorClass; 1603 } 1604 1605 BinaryOp = BO_Mul; 1606 return Stmt::BinaryOperatorClass; 1607 1608 case OO_Slash: 1609 BinaryOp = BO_Div; 1610 return Stmt::BinaryOperatorClass; 1611 1612 case OO_Percent: 1613 BinaryOp = BO_Rem; 1614 return Stmt::BinaryOperatorClass; 1615 1616 case OO_Caret: 1617 BinaryOp = BO_Xor; 1618 return Stmt::BinaryOperatorClass; 1619 1620 case OO_Amp: 1621 if (S->getNumArgs() == 1) { 1622 UnaryOp = UO_AddrOf; 1623 return Stmt::UnaryOperatorClass; 1624 } 1625 1626 BinaryOp = BO_And; 1627 return Stmt::BinaryOperatorClass; 1628 1629 case OO_Pipe: 1630 BinaryOp = BO_Or; 1631 return Stmt::BinaryOperatorClass; 1632 1633 case OO_Tilde: 1634 UnaryOp = UO_Not; 1635 return Stmt::UnaryOperatorClass; 1636 1637 case OO_Exclaim: 1638 UnaryOp = UO_LNot; 1639 return Stmt::UnaryOperatorClass; 1640 1641 case OO_Equal: 1642 BinaryOp = BO_Assign; 1643 return Stmt::BinaryOperatorClass; 1644 1645 case OO_Less: 1646 BinaryOp = BO_LT; 1647 return Stmt::BinaryOperatorClass; 1648 1649 case OO_Greater: 1650 BinaryOp = BO_GT; 1651 return Stmt::BinaryOperatorClass; 1652 1653 case OO_PlusEqual: 1654 BinaryOp = BO_AddAssign; 1655 return Stmt::CompoundAssignOperatorClass; 1656 1657 case OO_MinusEqual: 1658 BinaryOp = BO_SubAssign; 1659 return Stmt::CompoundAssignOperatorClass; 1660 1661 case OO_StarEqual: 1662 BinaryOp = BO_MulAssign; 1663 return Stmt::CompoundAssignOperatorClass; 1664 1665 case OO_SlashEqual: 1666 BinaryOp = BO_DivAssign; 1667 return Stmt::CompoundAssignOperatorClass; 1668 1669 case OO_PercentEqual: 1670 BinaryOp = BO_RemAssign; 1671 return Stmt::CompoundAssignOperatorClass; 1672 1673 case OO_CaretEqual: 1674 BinaryOp = BO_XorAssign; 1675 return Stmt::CompoundAssignOperatorClass; 1676 1677 case OO_AmpEqual: 1678 BinaryOp = BO_AndAssign; 1679 return Stmt::CompoundAssignOperatorClass; 1680 1681 case OO_PipeEqual: 1682 BinaryOp = BO_OrAssign; 1683 return Stmt::CompoundAssignOperatorClass; 1684 1685 case OO_LessLess: 1686 BinaryOp = BO_Shl; 1687 return Stmt::BinaryOperatorClass; 1688 1689 case OO_GreaterGreater: 1690 BinaryOp = BO_Shr; 1691 return Stmt::BinaryOperatorClass; 1692 1693 case OO_LessLessEqual: 1694 BinaryOp = BO_ShlAssign; 1695 return Stmt::CompoundAssignOperatorClass; 1696 1697 case OO_GreaterGreaterEqual: 1698 BinaryOp = BO_ShrAssign; 1699 return Stmt::CompoundAssignOperatorClass; 1700 1701 case OO_EqualEqual: 1702 BinaryOp = BO_EQ; 1703 return Stmt::BinaryOperatorClass; 1704 1705 case OO_ExclaimEqual: 1706 BinaryOp = BO_NE; 1707 return Stmt::BinaryOperatorClass; 1708 1709 case OO_LessEqual: 1710 BinaryOp = BO_LE; 1711 return Stmt::BinaryOperatorClass; 1712 1713 case OO_GreaterEqual: 1714 BinaryOp = BO_GE; 1715 return Stmt::BinaryOperatorClass; 1716 1717 case OO_Spaceship: 1718 BinaryOp = BO_Cmp; 1719 return Stmt::BinaryOperatorClass; 1720 1721 case OO_AmpAmp: 1722 BinaryOp = BO_LAnd; 1723 return Stmt::BinaryOperatorClass; 1724 1725 case OO_PipePipe: 1726 BinaryOp = BO_LOr; 1727 return Stmt::BinaryOperatorClass; 1728 1729 case OO_PlusPlus: 1730 UnaryOp = S->getNumArgs() == 1? UO_PreInc 1731 : UO_PostInc; 1732 return Stmt::UnaryOperatorClass; 1733 1734 case OO_MinusMinus: 1735 UnaryOp = S->getNumArgs() == 1? UO_PreDec 1736 : UO_PostDec; 1737 return Stmt::UnaryOperatorClass; 1738 1739 case OO_Comma: 1740 BinaryOp = BO_Comma; 1741 return Stmt::BinaryOperatorClass; 1742 1743 case OO_ArrowStar: 1744 BinaryOp = BO_PtrMemI; 1745 return Stmt::BinaryOperatorClass; 1746 1747 case OO_Subscript: 1748 return Stmt::ArraySubscriptExprClass; 1749 1750 case OO_Call: 1751 return Stmt::CallExprClass; 1752 1753 case OO_Coawait: 1754 UnaryOp = UO_Coawait; 1755 return Stmt::UnaryOperatorClass; 1756 } 1757 1758 llvm_unreachable("Invalid overloaded operator expression"); 1759 } 1760 1761 #if defined(_MSC_VER) && !defined(__clang__) 1762 #if _MSC_VER == 1911 1763 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html 1764 // MSVC 2017 update 3 miscompiles this function, and a clang built with it 1765 // will crash in stage 2 of a bootstrap build. 1766 #pragma optimize("", off) 1767 #endif 1768 #endif 1769 1770 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) { 1771 if (S->isTypeDependent()) { 1772 // Type-dependent operator calls are profiled like their underlying 1773 // syntactic operator. 1774 // 1775 // An operator call to operator-> is always implicit, so just skip it. The 1776 // enclosing MemberExpr will profile the actual member access. 1777 if (S->getOperator() == OO_Arrow) 1778 return Visit(S->getArg(0)); 1779 1780 UnaryOperatorKind UnaryOp = UO_Extension; 1781 BinaryOperatorKind BinaryOp = BO_Comma; 1782 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp); 1783 1784 ID.AddInteger(SC); 1785 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I) 1786 Visit(S->getArg(I)); 1787 if (SC == Stmt::UnaryOperatorClass) 1788 ID.AddInteger(UnaryOp); 1789 else if (SC == Stmt::BinaryOperatorClass || 1790 SC == Stmt::CompoundAssignOperatorClass) 1791 ID.AddInteger(BinaryOp); 1792 else 1793 assert(SC == Stmt::ArraySubscriptExprClass || SC == Stmt::CallExprClass); 1794 1795 return; 1796 } 1797 1798 VisitCallExpr(S); 1799 ID.AddInteger(S->getOperator()); 1800 } 1801 1802 void StmtProfiler::VisitCXXRewrittenBinaryOperator( 1803 const CXXRewrittenBinaryOperator *S) { 1804 // If a rewritten operator were ever to be type-dependent, we should profile 1805 // it following its syntactic operator. 1806 assert(!S->isTypeDependent() && 1807 "resolved rewritten operator should never be type-dependent"); 1808 ID.AddBoolean(S->isReversed()); 1809 VisitExpr(S->getSemanticForm()); 1810 } 1811 1812 #if defined(_MSC_VER) && !defined(__clang__) 1813 #if _MSC_VER == 1911 1814 #pragma optimize("", on) 1815 #endif 1816 #endif 1817 1818 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) { 1819 VisitCallExpr(S); 1820 } 1821 1822 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) { 1823 VisitCallExpr(S); 1824 } 1825 1826 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) { 1827 VisitExpr(S); 1828 } 1829 1830 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) { 1831 VisitExplicitCastExpr(S); 1832 } 1833 1834 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) { 1835 VisitCXXNamedCastExpr(S); 1836 } 1837 1838 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) { 1839 VisitCXXNamedCastExpr(S); 1840 } 1841 1842 void 1843 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) { 1844 VisitCXXNamedCastExpr(S); 1845 } 1846 1847 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) { 1848 VisitCXXNamedCastExpr(S); 1849 } 1850 1851 void StmtProfiler::VisitBuiltinBitCastExpr(const BuiltinBitCastExpr *S) { 1852 VisitExpr(S); 1853 VisitType(S->getTypeInfoAsWritten()->getType()); 1854 } 1855 1856 void StmtProfiler::VisitCXXAddrspaceCastExpr(const CXXAddrspaceCastExpr *S) { 1857 VisitCXXNamedCastExpr(S); 1858 } 1859 1860 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) { 1861 VisitCallExpr(S); 1862 } 1863 1864 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) { 1865 VisitExpr(S); 1866 ID.AddBoolean(S->getValue()); 1867 } 1868 1869 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) { 1870 VisitExpr(S); 1871 } 1872 1873 void StmtProfiler::VisitCXXStdInitializerListExpr( 1874 const CXXStdInitializerListExpr *S) { 1875 VisitExpr(S); 1876 } 1877 1878 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) { 1879 VisitExpr(S); 1880 if (S->isTypeOperand()) 1881 VisitType(S->getTypeOperandSourceInfo()->getType()); 1882 } 1883 1884 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) { 1885 VisitExpr(S); 1886 if (S->isTypeOperand()) 1887 VisitType(S->getTypeOperandSourceInfo()->getType()); 1888 } 1889 1890 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) { 1891 VisitExpr(S); 1892 VisitDecl(S->getPropertyDecl()); 1893 } 1894 1895 void StmtProfiler::VisitMSPropertySubscriptExpr( 1896 const MSPropertySubscriptExpr *S) { 1897 VisitExpr(S); 1898 } 1899 1900 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) { 1901 VisitExpr(S); 1902 ID.AddBoolean(S->isImplicit()); 1903 } 1904 1905 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) { 1906 VisitExpr(S); 1907 } 1908 1909 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) { 1910 VisitExpr(S); 1911 VisitDecl(S->getParam()); 1912 } 1913 1914 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) { 1915 VisitExpr(S); 1916 VisitDecl(S->getField()); 1917 } 1918 1919 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) { 1920 VisitExpr(S); 1921 VisitDecl( 1922 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor())); 1923 } 1924 1925 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) { 1926 VisitExpr(S); 1927 VisitDecl(S->getConstructor()); 1928 ID.AddBoolean(S->isElidable()); 1929 } 1930 1931 void StmtProfiler::VisitCXXInheritedCtorInitExpr( 1932 const CXXInheritedCtorInitExpr *S) { 1933 VisitExpr(S); 1934 VisitDecl(S->getConstructor()); 1935 } 1936 1937 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) { 1938 VisitExplicitCastExpr(S); 1939 } 1940 1941 void 1942 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) { 1943 VisitCXXConstructExpr(S); 1944 } 1945 1946 void 1947 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) { 1948 VisitExpr(S); 1949 // C++20 [temp.over.link]p5: 1950 // Two lambda-expressions are never considered equivalent. 1951 VisitDecl(S->getLambdaClass()); 1952 } 1953 1954 void 1955 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) { 1956 VisitExpr(S); 1957 } 1958 1959 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) { 1960 VisitExpr(S); 1961 ID.AddBoolean(S->isGlobalDelete()); 1962 ID.AddBoolean(S->isArrayForm()); 1963 VisitDecl(S->getOperatorDelete()); 1964 } 1965 1966 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) { 1967 VisitExpr(S); 1968 VisitType(S->getAllocatedType()); 1969 VisitDecl(S->getOperatorNew()); 1970 VisitDecl(S->getOperatorDelete()); 1971 ID.AddBoolean(S->isArray()); 1972 ID.AddInteger(S->getNumPlacementArgs()); 1973 ID.AddBoolean(S->isGlobalNew()); 1974 ID.AddBoolean(S->isParenTypeId()); 1975 ID.AddInteger(S->getInitializationStyle()); 1976 } 1977 1978 void 1979 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) { 1980 VisitExpr(S); 1981 ID.AddBoolean(S->isArrow()); 1982 VisitNestedNameSpecifier(S->getQualifier()); 1983 ID.AddBoolean(S->getScopeTypeInfo() != nullptr); 1984 if (S->getScopeTypeInfo()) 1985 VisitType(S->getScopeTypeInfo()->getType()); 1986 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr); 1987 if (S->getDestroyedTypeInfo()) 1988 VisitType(S->getDestroyedType()); 1989 else 1990 VisitIdentifierInfo(S->getDestroyedTypeIdentifier()); 1991 } 1992 1993 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) { 1994 VisitExpr(S); 1995 VisitNestedNameSpecifier(S->getQualifier()); 1996 VisitName(S->getName(), /*TreatAsDecl*/ true); 1997 ID.AddBoolean(S->hasExplicitTemplateArgs()); 1998 if (S->hasExplicitTemplateArgs()) 1999 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs()); 2000 } 2001 2002 void 2003 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) { 2004 VisitOverloadExpr(S); 2005 } 2006 2007 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) { 2008 VisitExpr(S); 2009 ID.AddInteger(S->getTrait()); 2010 ID.AddInteger(S->getNumArgs()); 2011 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I) 2012 VisitType(S->getArg(I)->getType()); 2013 } 2014 2015 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) { 2016 VisitExpr(S); 2017 ID.AddInteger(S->getTrait()); 2018 VisitType(S->getQueriedType()); 2019 } 2020 2021 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) { 2022 VisitExpr(S); 2023 ID.AddInteger(S->getTrait()); 2024 VisitExpr(S->getQueriedExpression()); 2025 } 2026 2027 void StmtProfiler::VisitDependentScopeDeclRefExpr( 2028 const DependentScopeDeclRefExpr *S) { 2029 VisitExpr(S); 2030 VisitName(S->getDeclName()); 2031 VisitNestedNameSpecifier(S->getQualifier()); 2032 ID.AddBoolean(S->hasExplicitTemplateArgs()); 2033 if (S->hasExplicitTemplateArgs()) 2034 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs()); 2035 } 2036 2037 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) { 2038 VisitExpr(S); 2039 } 2040 2041 void StmtProfiler::VisitCXXUnresolvedConstructExpr( 2042 const CXXUnresolvedConstructExpr *S) { 2043 VisitExpr(S); 2044 VisitType(S->getTypeAsWritten()); 2045 ID.AddInteger(S->isListInitialization()); 2046 } 2047 2048 void StmtProfiler::VisitCXXDependentScopeMemberExpr( 2049 const CXXDependentScopeMemberExpr *S) { 2050 ID.AddBoolean(S->isImplicitAccess()); 2051 if (!S->isImplicitAccess()) { 2052 VisitExpr(S); 2053 ID.AddBoolean(S->isArrow()); 2054 } 2055 VisitNestedNameSpecifier(S->getQualifier()); 2056 VisitName(S->getMember()); 2057 ID.AddBoolean(S->hasExplicitTemplateArgs()); 2058 if (S->hasExplicitTemplateArgs()) 2059 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs()); 2060 } 2061 2062 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) { 2063 ID.AddBoolean(S->isImplicitAccess()); 2064 if (!S->isImplicitAccess()) { 2065 VisitExpr(S); 2066 ID.AddBoolean(S->isArrow()); 2067 } 2068 VisitNestedNameSpecifier(S->getQualifier()); 2069 VisitName(S->getMemberName()); 2070 ID.AddBoolean(S->hasExplicitTemplateArgs()); 2071 if (S->hasExplicitTemplateArgs()) 2072 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs()); 2073 } 2074 2075 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) { 2076 VisitExpr(S); 2077 } 2078 2079 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) { 2080 VisitExpr(S); 2081 } 2082 2083 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) { 2084 VisitExpr(S); 2085 VisitDecl(S->getPack()); 2086 if (S->isPartiallySubstituted()) { 2087 auto Args = S->getPartialArguments(); 2088 ID.AddInteger(Args.size()); 2089 for (const auto &TA : Args) 2090 VisitTemplateArgument(TA); 2091 } else { 2092 ID.AddInteger(0); 2093 } 2094 } 2095 2096 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr( 2097 const SubstNonTypeTemplateParmPackExpr *S) { 2098 VisitExpr(S); 2099 VisitDecl(S->getParameterPack()); 2100 VisitTemplateArgument(S->getArgumentPack()); 2101 } 2102 2103 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr( 2104 const SubstNonTypeTemplateParmExpr *E) { 2105 // Profile exactly as the replacement expression. 2106 Visit(E->getReplacement()); 2107 } 2108 2109 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) { 2110 VisitExpr(S); 2111 VisitDecl(S->getParameterPack()); 2112 ID.AddInteger(S->getNumExpansions()); 2113 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I) 2114 VisitDecl(*I); 2115 } 2116 2117 void StmtProfiler::VisitMaterializeTemporaryExpr( 2118 const MaterializeTemporaryExpr *S) { 2119 VisitExpr(S); 2120 } 2121 2122 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) { 2123 VisitExpr(S); 2124 ID.AddInteger(S->getOperator()); 2125 } 2126 2127 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) { 2128 VisitStmt(S); 2129 } 2130 2131 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) { 2132 VisitStmt(S); 2133 } 2134 2135 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) { 2136 VisitExpr(S); 2137 } 2138 2139 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) { 2140 VisitExpr(S); 2141 } 2142 2143 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) { 2144 VisitExpr(S); 2145 } 2146 2147 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) { 2148 VisitExpr(E); 2149 } 2150 2151 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) { 2152 VisitExpr(E); 2153 } 2154 2155 void StmtProfiler::VisitSourceLocExpr(const SourceLocExpr *E) { 2156 VisitExpr(E); 2157 } 2158 2159 void StmtProfiler::VisitRecoveryExpr(const RecoveryExpr *E) { VisitExpr(E); } 2160 2161 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) { 2162 VisitExpr(S); 2163 } 2164 2165 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) { 2166 VisitExpr(E); 2167 } 2168 2169 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) { 2170 VisitExpr(E); 2171 } 2172 2173 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) { 2174 VisitExpr(E); 2175 } 2176 2177 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) { 2178 VisitExpr(S); 2179 VisitType(S->getEncodedType()); 2180 } 2181 2182 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) { 2183 VisitExpr(S); 2184 VisitName(S->getSelector()); 2185 } 2186 2187 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) { 2188 VisitExpr(S); 2189 VisitDecl(S->getProtocol()); 2190 } 2191 2192 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) { 2193 VisitExpr(S); 2194 VisitDecl(S->getDecl()); 2195 ID.AddBoolean(S->isArrow()); 2196 ID.AddBoolean(S->isFreeIvar()); 2197 } 2198 2199 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) { 2200 VisitExpr(S); 2201 if (S->isImplicitProperty()) { 2202 VisitDecl(S->getImplicitPropertyGetter()); 2203 VisitDecl(S->getImplicitPropertySetter()); 2204 } else { 2205 VisitDecl(S->getExplicitProperty()); 2206 } 2207 if (S->isSuperReceiver()) { 2208 ID.AddBoolean(S->isSuperReceiver()); 2209 VisitType(S->getSuperReceiverType()); 2210 } 2211 } 2212 2213 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) { 2214 VisitExpr(S); 2215 VisitDecl(S->getAtIndexMethodDecl()); 2216 VisitDecl(S->setAtIndexMethodDecl()); 2217 } 2218 2219 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) { 2220 VisitExpr(S); 2221 VisitName(S->getSelector()); 2222 VisitDecl(S->getMethodDecl()); 2223 } 2224 2225 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) { 2226 VisitExpr(S); 2227 ID.AddBoolean(S->isArrow()); 2228 } 2229 2230 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) { 2231 VisitExpr(S); 2232 ID.AddBoolean(S->getValue()); 2233 } 2234 2235 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr( 2236 const ObjCIndirectCopyRestoreExpr *S) { 2237 VisitExpr(S); 2238 ID.AddBoolean(S->shouldCopy()); 2239 } 2240 2241 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) { 2242 VisitExplicitCastExpr(S); 2243 ID.AddBoolean(S->getBridgeKind()); 2244 } 2245 2246 void StmtProfiler::VisitObjCAvailabilityCheckExpr( 2247 const ObjCAvailabilityCheckExpr *S) { 2248 VisitExpr(S); 2249 } 2250 2251 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args, 2252 unsigned NumArgs) { 2253 ID.AddInteger(NumArgs); 2254 for (unsigned I = 0; I != NumArgs; ++I) 2255 VisitTemplateArgument(Args[I].getArgument()); 2256 } 2257 2258 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) { 2259 // Mostly repetitive with TemplateArgument::Profile! 2260 ID.AddInteger(Arg.getKind()); 2261 switch (Arg.getKind()) { 2262 case TemplateArgument::Null: 2263 break; 2264 2265 case TemplateArgument::Type: 2266 VisitType(Arg.getAsType()); 2267 break; 2268 2269 case TemplateArgument::Template: 2270 case TemplateArgument::TemplateExpansion: 2271 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern()); 2272 break; 2273 2274 case TemplateArgument::Declaration: 2275 VisitType(Arg.getParamTypeForDecl()); 2276 // FIXME: Do we need to recursively decompose template parameter objects? 2277 VisitDecl(Arg.getAsDecl()); 2278 break; 2279 2280 case TemplateArgument::NullPtr: 2281 VisitType(Arg.getNullPtrType()); 2282 break; 2283 2284 case TemplateArgument::Integral: 2285 VisitType(Arg.getIntegralType()); 2286 Arg.getAsIntegral().Profile(ID); 2287 break; 2288 2289 case TemplateArgument::Expression: 2290 Visit(Arg.getAsExpr()); 2291 break; 2292 2293 case TemplateArgument::Pack: 2294 for (const auto &P : Arg.pack_elements()) 2295 VisitTemplateArgument(P); 2296 break; 2297 } 2298 } 2299 2300 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context, 2301 bool Canonical) const { 2302 StmtProfilerWithPointers Profiler(ID, Context, Canonical); 2303 Profiler.Visit(this); 2304 } 2305 2306 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID, 2307 class ODRHash &Hash) const { 2308 StmtProfilerWithoutPointers Profiler(ID, Hash); 2309 Profiler.Visit(this); 2310 } 2311