1 //===---- StmtProfile.cpp - Profile implementation for Stmt ASTs ----------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements the Stmt::Profile method, which builds a unique bit
11 // representation that identifies a statement/expression.
13 //===----------------------------------------------------------------------===//
14 #include "clang/AST/ASTContext.h"
15 #include "clang/AST/DeclCXX.h"
16 #include "clang/AST/DeclObjC.h"
17 #include "clang/AST/DeclTemplate.h"
18 #include "clang/AST/Expr.h"
19 #include "clang/AST/ExprCXX.h"
20 #include "clang/AST/ExprObjC.h"
21 #include "clang/AST/ExprOpenMP.h"
22 #include "clang/AST/ODRHash.h"
23 #include "clang/AST/StmtVisitor.h"
24 #include "llvm/ADT/FoldingSet.h"
25 using namespace clang;
28 class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
30 llvm::FoldingSetNodeID &ID;
34 StmtProfiler(llvm::FoldingSetNodeID &ID, bool Canonical)
35 : ID(ID), Canonical(Canonical) {}
37 virtual ~StmtProfiler() {}
39 void VisitStmt(const Stmt *S);
41 #define STMT(Node, Base) void Visit##Node(const Node *S);
42 #include "clang/AST/StmtNodes.inc"
44 /// \brief Visit a declaration that is referenced within an expression
46 virtual void VisitDecl(const Decl *D) = 0;
48 /// \brief Visit a type that is referenced within an expression or
50 virtual void VisitType(QualType T) = 0;
52 /// \brief Visit a name that occurs within an expression or statement.
53 virtual void VisitName(DeclarationName Name) = 0;
55 /// \brief Visit identifiers that are not in Decl's or Type's.
56 virtual void VisitIdentifierInfo(IdentifierInfo *II) = 0;
58 /// \brief Visit a nested-name-specifier that occurs within an expression
60 virtual void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) = 0;
62 /// \brief Visit a template name that occurs within an expression or
64 virtual void VisitTemplateName(TemplateName Name) = 0;
66 /// \brief Visit template arguments that occur within an expression or
68 void VisitTemplateArguments(const TemplateArgumentLoc *Args,
71 /// \brief Visit a single template argument.
72 void VisitTemplateArgument(const TemplateArgument &Arg);
75 class StmtProfilerWithPointers : public StmtProfiler {
76 const ASTContext &Context;
79 StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID,
80 const ASTContext &Context, bool Canonical)
81 : StmtProfiler(ID, Canonical), Context(Context) {}
83 void VisitDecl(const Decl *D) override {
84 ID.AddInteger(D ? D->getKind() : 0);
87 if (const NonTypeTemplateParmDecl *NTTP =
88 dyn_cast<NonTypeTemplateParmDecl>(D)) {
89 ID.AddInteger(NTTP->getDepth());
90 ID.AddInteger(NTTP->getIndex());
91 ID.AddBoolean(NTTP->isParameterPack());
92 VisitType(NTTP->getType());
96 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
97 // The Itanium C++ ABI uses the type, scope depth, and scope
98 // index of a parameter when mangling expressions that involve
99 // function parameters, so we will use the parameter's type for
100 // establishing function parameter identity. That way, our
101 // definition of "equivalent" (per C++ [temp.over.link]) is at
102 // least as strong as the definition of "equivalent" used for
104 VisitType(Parm->getType());
105 ID.AddInteger(Parm->getFunctionScopeDepth());
106 ID.AddInteger(Parm->getFunctionScopeIndex());
110 if (const TemplateTypeParmDecl *TTP =
111 dyn_cast<TemplateTypeParmDecl>(D)) {
112 ID.AddInteger(TTP->getDepth());
113 ID.AddInteger(TTP->getIndex());
114 ID.AddBoolean(TTP->isParameterPack());
118 if (const TemplateTemplateParmDecl *TTP =
119 dyn_cast<TemplateTemplateParmDecl>(D)) {
120 ID.AddInteger(TTP->getDepth());
121 ID.AddInteger(TTP->getIndex());
122 ID.AddBoolean(TTP->isParameterPack());
127 ID.AddPointer(D ? D->getCanonicalDecl() : nullptr);
130 void VisitType(QualType T) override {
131 if (Canonical && !T.isNull())
132 T = Context.getCanonicalType(T);
134 ID.AddPointer(T.getAsOpaquePtr());
137 void VisitName(DeclarationName Name) override {
138 ID.AddPointer(Name.getAsOpaquePtr());
141 void VisitIdentifierInfo(IdentifierInfo *II) override {
145 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
147 NNS = Context.getCanonicalNestedNameSpecifier(NNS);
151 void VisitTemplateName(TemplateName Name) override {
153 Name = Context.getCanonicalTemplateName(Name);
159 class StmtProfilerWithoutPointers : public StmtProfiler {
162 StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash)
163 : StmtProfiler(ID, false), Hash(Hash) {}
166 void VisitType(QualType T) override {
170 void VisitName(DeclarationName Name) override {
171 Hash.AddDeclarationName(Name);
173 void VisitIdentifierInfo(IdentifierInfo *II) override {
176 Hash.AddIdentifierInfo(II);
179 void VisitDecl(const Decl *D) override {
185 void VisitTemplateName(TemplateName Name) override {
186 Hash.AddTemplateName(Name);
188 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
191 Hash.AddNestedNameSpecifier(NNS);
197 void StmtProfiler::VisitStmt(const Stmt *S) {
198 assert(S && "Requires non-null Stmt pointer");
199 ID.AddInteger(S->getStmtClass());
200 for (const Stmt *SubStmt : S->children()) {
208 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
210 for (const auto *D : S->decls())
214 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
218 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
222 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
226 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
230 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
232 VisitDecl(S->getDecl());
235 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
237 // TODO: maybe visit attributes?
240 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
242 VisitDecl(S->getConditionVariable());
245 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
247 VisitDecl(S->getConditionVariable());
250 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
252 VisitDecl(S->getConditionVariable());
255 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
259 void StmtProfiler::VisitForStmt(const ForStmt *S) {
263 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
265 VisitDecl(S->getLabel());
268 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
272 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
276 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
280 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
284 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
286 ID.AddBoolean(S->isVolatile());
287 ID.AddBoolean(S->isSimple());
288 VisitStringLiteral(S->getAsmString());
289 ID.AddInteger(S->getNumOutputs());
290 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
291 ID.AddString(S->getOutputName(I));
292 VisitStringLiteral(S->getOutputConstraintLiteral(I));
294 ID.AddInteger(S->getNumInputs());
295 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
296 ID.AddString(S->getInputName(I));
297 VisitStringLiteral(S->getInputConstraintLiteral(I));
299 ID.AddInteger(S->getNumClobbers());
300 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
301 VisitStringLiteral(S->getClobberStringLiteral(I));
304 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
305 // FIXME: Implement MS style inline asm statement profiler.
309 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
311 VisitType(S->getCaughtType());
314 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
318 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
322 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
324 ID.AddBoolean(S->isIfExists());
325 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
326 VisitName(S->getNameInfo().getName());
329 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
333 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
337 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
341 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
345 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
349 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
353 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
355 ID.AddBoolean(S->hasEllipsis());
356 if (S->getCatchParamDecl())
357 VisitType(S->getCatchParamDecl()->getType());
360 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
364 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
369 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
373 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
378 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
383 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
384 StmtProfiler *Profiler;
385 /// \brief Process clauses with list of variables.
386 template <typename T>
387 void VisitOMPClauseList(T *Node);
390 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
391 #define OPENMP_CLAUSE(Name, Class) \
392 void Visit##Class(const Class *C);
393 #include "clang/Basic/OpenMPKinds.def"
394 void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
395 void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
398 void OMPClauseProfiler::VistOMPClauseWithPreInit(
399 const OMPClauseWithPreInit *C) {
400 if (auto *S = C->getPreInitStmt())
401 Profiler->VisitStmt(S);
404 void OMPClauseProfiler::VistOMPClauseWithPostUpdate(
405 const OMPClauseWithPostUpdate *C) {
406 VistOMPClauseWithPreInit(C);
407 if (auto *E = C->getPostUpdateExpr())
408 Profiler->VisitStmt(E);
411 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
412 VistOMPClauseWithPreInit(C);
413 if (C->getCondition())
414 Profiler->VisitStmt(C->getCondition());
417 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
418 if (C->getCondition())
419 Profiler->VisitStmt(C->getCondition());
422 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
423 VistOMPClauseWithPreInit(C);
424 if (C->getNumThreads())
425 Profiler->VisitStmt(C->getNumThreads());
428 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
430 Profiler->VisitStmt(C->getSafelen());
433 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
435 Profiler->VisitStmt(C->getSimdlen());
438 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
439 if (C->getNumForLoops())
440 Profiler->VisitStmt(C->getNumForLoops());
443 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
445 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
447 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
448 VistOMPClauseWithPreInit(C);
449 if (auto *S = C->getChunkSize())
450 Profiler->VisitStmt(S);
453 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
454 if (auto *Num = C->getNumForLoops())
455 Profiler->VisitStmt(Num);
458 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
460 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
462 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
464 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
466 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
468 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
470 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
472 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
474 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
476 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
478 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
481 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
482 for (auto *E : Node->varlists()) {
484 Profiler->VisitStmt(E);
488 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
489 VisitOMPClauseList(C);
490 for (auto *E : C->private_copies()) {
492 Profiler->VisitStmt(E);
496 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
497 VisitOMPClauseList(C);
498 VistOMPClauseWithPreInit(C);
499 for (auto *E : C->private_copies()) {
501 Profiler->VisitStmt(E);
503 for (auto *E : C->inits()) {
505 Profiler->VisitStmt(E);
509 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
510 VisitOMPClauseList(C);
511 VistOMPClauseWithPostUpdate(C);
512 for (auto *E : C->source_exprs()) {
514 Profiler->VisitStmt(E);
516 for (auto *E : C->destination_exprs()) {
518 Profiler->VisitStmt(E);
520 for (auto *E : C->assignment_ops()) {
522 Profiler->VisitStmt(E);
525 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
526 VisitOMPClauseList(C);
528 void OMPClauseProfiler::VisitOMPReductionClause(
529 const OMPReductionClause *C) {
530 Profiler->VisitNestedNameSpecifier(
531 C->getQualifierLoc().getNestedNameSpecifier());
532 Profiler->VisitName(C->getNameInfo().getName());
533 VisitOMPClauseList(C);
534 VistOMPClauseWithPostUpdate(C);
535 for (auto *E : C->privates()) {
537 Profiler->VisitStmt(E);
539 for (auto *E : C->lhs_exprs()) {
541 Profiler->VisitStmt(E);
543 for (auto *E : C->rhs_exprs()) {
545 Profiler->VisitStmt(E);
547 for (auto *E : C->reduction_ops()) {
549 Profiler->VisitStmt(E);
552 void OMPClauseProfiler::VisitOMPTaskReductionClause(
553 const OMPTaskReductionClause *C) {
554 Profiler->VisitNestedNameSpecifier(
555 C->getQualifierLoc().getNestedNameSpecifier());
556 Profiler->VisitName(C->getNameInfo().getName());
557 VisitOMPClauseList(C);
558 VistOMPClauseWithPostUpdate(C);
559 for (auto *E : C->privates()) {
561 Profiler->VisitStmt(E);
563 for (auto *E : C->lhs_exprs()) {
565 Profiler->VisitStmt(E);
567 for (auto *E : C->rhs_exprs()) {
569 Profiler->VisitStmt(E);
571 for (auto *E : C->reduction_ops()) {
573 Profiler->VisitStmt(E);
576 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
577 VisitOMPClauseList(C);
578 VistOMPClauseWithPostUpdate(C);
579 for (auto *E : C->privates()) {
581 Profiler->VisitStmt(E);
583 for (auto *E : C->inits()) {
585 Profiler->VisitStmt(E);
587 for (auto *E : C->updates()) {
589 Profiler->VisitStmt(E);
591 for (auto *E : C->finals()) {
593 Profiler->VisitStmt(E);
596 Profiler->VisitStmt(C->getStep());
597 if (C->getCalcStep())
598 Profiler->VisitStmt(C->getCalcStep());
600 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
601 VisitOMPClauseList(C);
602 if (C->getAlignment())
603 Profiler->VisitStmt(C->getAlignment());
605 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
606 VisitOMPClauseList(C);
607 for (auto *E : C->source_exprs()) {
609 Profiler->VisitStmt(E);
611 for (auto *E : C->destination_exprs()) {
613 Profiler->VisitStmt(E);
615 for (auto *E : C->assignment_ops()) {
617 Profiler->VisitStmt(E);
621 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
622 VisitOMPClauseList(C);
623 for (auto *E : C->source_exprs()) {
625 Profiler->VisitStmt(E);
627 for (auto *E : C->destination_exprs()) {
629 Profiler->VisitStmt(E);
631 for (auto *E : C->assignment_ops()) {
633 Profiler->VisitStmt(E);
636 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
637 VisitOMPClauseList(C);
639 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
640 VisitOMPClauseList(C);
642 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
644 Profiler->VisitStmt(C->getDevice());
646 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
647 VisitOMPClauseList(C);
649 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
650 VistOMPClauseWithPreInit(C);
651 if (C->getNumTeams())
652 Profiler->VisitStmt(C->getNumTeams());
654 void OMPClauseProfiler::VisitOMPThreadLimitClause(
655 const OMPThreadLimitClause *C) {
656 VistOMPClauseWithPreInit(C);
657 if (C->getThreadLimit())
658 Profiler->VisitStmt(C->getThreadLimit());
660 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
661 if (C->getPriority())
662 Profiler->VisitStmt(C->getPriority());
664 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
665 if (C->getGrainsize())
666 Profiler->VisitStmt(C->getGrainsize());
668 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
669 if (C->getNumTasks())
670 Profiler->VisitStmt(C->getNumTasks());
672 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
674 Profiler->VisitStmt(C->getHint());
676 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
677 VisitOMPClauseList(C);
679 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
680 VisitOMPClauseList(C);
682 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
683 const OMPUseDevicePtrClause *C) {
684 VisitOMPClauseList(C);
686 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
687 const OMPIsDevicePtrClause *C) {
688 VisitOMPClauseList(C);
693 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
695 OMPClauseProfiler P(this);
696 ArrayRef<OMPClause *> Clauses = S->clauses();
697 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
703 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
704 VisitOMPExecutableDirective(S);
707 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
708 VisitOMPExecutableDirective(S);
711 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
712 VisitOMPLoopDirective(S);
715 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
716 VisitOMPLoopDirective(S);
719 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
720 VisitOMPLoopDirective(S);
723 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
724 VisitOMPExecutableDirective(S);
727 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
728 VisitOMPExecutableDirective(S);
731 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
732 VisitOMPExecutableDirective(S);
735 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
736 VisitOMPExecutableDirective(S);
739 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
740 VisitOMPExecutableDirective(S);
741 VisitName(S->getDirectiveName().getName());
745 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
746 VisitOMPLoopDirective(S);
749 void StmtProfiler::VisitOMPParallelForSimdDirective(
750 const OMPParallelForSimdDirective *S) {
751 VisitOMPLoopDirective(S);
754 void StmtProfiler::VisitOMPParallelSectionsDirective(
755 const OMPParallelSectionsDirective *S) {
756 VisitOMPExecutableDirective(S);
759 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
760 VisitOMPExecutableDirective(S);
763 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
764 VisitOMPExecutableDirective(S);
767 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
768 VisitOMPExecutableDirective(S);
771 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
772 VisitOMPExecutableDirective(S);
775 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
776 VisitOMPExecutableDirective(S);
779 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
780 VisitOMPExecutableDirective(S);
783 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
784 VisitOMPExecutableDirective(S);
787 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
788 VisitOMPExecutableDirective(S);
791 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
792 VisitOMPExecutableDirective(S);
795 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
796 VisitOMPExecutableDirective(S);
799 void StmtProfiler::VisitOMPTargetEnterDataDirective(
800 const OMPTargetEnterDataDirective *S) {
801 VisitOMPExecutableDirective(S);
804 void StmtProfiler::VisitOMPTargetExitDataDirective(
805 const OMPTargetExitDataDirective *S) {
806 VisitOMPExecutableDirective(S);
809 void StmtProfiler::VisitOMPTargetParallelDirective(
810 const OMPTargetParallelDirective *S) {
811 VisitOMPExecutableDirective(S);
814 void StmtProfiler::VisitOMPTargetParallelForDirective(
815 const OMPTargetParallelForDirective *S) {
816 VisitOMPExecutableDirective(S);
819 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
820 VisitOMPExecutableDirective(S);
823 void StmtProfiler::VisitOMPCancellationPointDirective(
824 const OMPCancellationPointDirective *S) {
825 VisitOMPExecutableDirective(S);
828 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
829 VisitOMPExecutableDirective(S);
832 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
833 VisitOMPLoopDirective(S);
836 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
837 const OMPTaskLoopSimdDirective *S) {
838 VisitOMPLoopDirective(S);
841 void StmtProfiler::VisitOMPDistributeDirective(
842 const OMPDistributeDirective *S) {
843 VisitOMPLoopDirective(S);
846 void OMPClauseProfiler::VisitOMPDistScheduleClause(
847 const OMPDistScheduleClause *C) {
848 VistOMPClauseWithPreInit(C);
849 if (auto *S = C->getChunkSize())
850 Profiler->VisitStmt(S);
853 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
855 void StmtProfiler::VisitOMPTargetUpdateDirective(
856 const OMPTargetUpdateDirective *S) {
857 VisitOMPExecutableDirective(S);
860 void StmtProfiler::VisitOMPDistributeParallelForDirective(
861 const OMPDistributeParallelForDirective *S) {
862 VisitOMPLoopDirective(S);
865 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
866 const OMPDistributeParallelForSimdDirective *S) {
867 VisitOMPLoopDirective(S);
870 void StmtProfiler::VisitOMPDistributeSimdDirective(
871 const OMPDistributeSimdDirective *S) {
872 VisitOMPLoopDirective(S);
875 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
876 const OMPTargetParallelForSimdDirective *S) {
877 VisitOMPLoopDirective(S);
880 void StmtProfiler::VisitOMPTargetSimdDirective(
881 const OMPTargetSimdDirective *S) {
882 VisitOMPLoopDirective(S);
885 void StmtProfiler::VisitOMPTeamsDistributeDirective(
886 const OMPTeamsDistributeDirective *S) {
887 VisitOMPLoopDirective(S);
890 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
891 const OMPTeamsDistributeSimdDirective *S) {
892 VisitOMPLoopDirective(S);
895 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
896 const OMPTeamsDistributeParallelForSimdDirective *S) {
897 VisitOMPLoopDirective(S);
900 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
901 const OMPTeamsDistributeParallelForDirective *S) {
902 VisitOMPLoopDirective(S);
905 void StmtProfiler::VisitOMPTargetTeamsDirective(
906 const OMPTargetTeamsDirective *S) {
907 VisitOMPExecutableDirective(S);
910 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
911 const OMPTargetTeamsDistributeDirective *S) {
912 VisitOMPLoopDirective(S);
915 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
916 const OMPTargetTeamsDistributeParallelForDirective *S) {
917 VisitOMPLoopDirective(S);
920 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
921 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
922 VisitOMPLoopDirective(S);
925 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
926 const OMPTargetTeamsDistributeSimdDirective *S) {
927 VisitOMPLoopDirective(S);
930 void StmtProfiler::VisitExpr(const Expr *S) {
934 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
937 VisitNestedNameSpecifier(S->getQualifier());
938 VisitDecl(S->getDecl());
940 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
943 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
945 ID.AddInteger(S->getIdentType());
948 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
950 S->getValue().Profile(ID);
951 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
954 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
956 ID.AddInteger(S->getKind());
957 ID.AddInteger(S->getValue());
960 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
962 S->getValue().Profile(ID);
963 ID.AddBoolean(S->isExact());
964 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
967 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
971 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
973 ID.AddString(S->getBytes());
974 ID.AddInteger(S->getKind());
977 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
981 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
985 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
987 ID.AddInteger(S->getOpcode());
990 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
991 VisitType(S->getTypeSourceInfo()->getType());
992 unsigned n = S->getNumComponents();
993 for (unsigned i = 0; i < n; ++i) {
994 const OffsetOfNode &ON = S->getComponent(i);
995 ID.AddInteger(ON.getKind());
996 switch (ON.getKind()) {
997 case OffsetOfNode::Array:
998 // Expressions handled below.
1001 case OffsetOfNode::Field:
1002 VisitDecl(ON.getField());
1005 case OffsetOfNode::Identifier:
1006 VisitIdentifierInfo(ON.getFieldName());
1009 case OffsetOfNode::Base:
1010 // These nodes are implicit, and therefore don't need profiling.
1019 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1021 ID.AddInteger(S->getKind());
1022 if (S->isArgumentType())
1023 VisitType(S->getArgumentType());
1026 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1030 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
1034 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1038 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1040 VisitDecl(S->getMemberDecl());
1042 VisitNestedNameSpecifier(S->getQualifier());
1043 ID.AddBoolean(S->isArrow());
1046 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1048 ID.AddBoolean(S->isFileScope());
1051 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1055 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1057 ID.AddInteger(S->getValueKind());
1060 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1062 VisitType(S->getTypeAsWritten());
1065 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1066 VisitExplicitCastExpr(S);
1069 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1071 ID.AddInteger(S->getOpcode());
1075 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1076 VisitBinaryOperator(S);
1079 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1083 void StmtProfiler::VisitBinaryConditionalOperator(
1084 const BinaryConditionalOperator *S) {
1088 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1090 VisitDecl(S->getLabel());
1093 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1097 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1101 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1105 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1109 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1113 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1117 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1118 if (S->getSyntacticForm()) {
1119 VisitInitListExpr(S->getSyntacticForm());
1126 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1128 ID.AddBoolean(S->usesGNUSyntax());
1129 for (const DesignatedInitExpr::Designator &D : S->designators()) {
1130 if (D.isFieldDesignator()) {
1132 VisitName(D.getFieldName());
1136 if (D.isArrayDesignator()) {
1139 assert(D.isArrayRangeDesignator());
1142 ID.AddInteger(D.getFirstExprIndex());
1146 // Seems that if VisitInitListExpr() only works on the syntactic form of an
1147 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
1148 void StmtProfiler::VisitDesignatedInitUpdateExpr(
1149 const DesignatedInitUpdateExpr *S) {
1150 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1154 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1158 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1162 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1163 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1166 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1170 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1172 VisitName(&S->getAccessor());
1175 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1177 VisitDecl(S->getBlockDecl());
1180 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1182 for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
1183 QualType T = S->getAssocType(i);
1185 ID.AddPointer(nullptr);
1188 VisitExpr(S->getAssocExpr(i));
1192 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1194 for (PseudoObjectExpr::const_semantics_iterator
1195 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1196 // Normally, we would not profile the source expressions of OVEs.
1197 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1198 Visit(OVE->getSourceExpr());
1201 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1203 ID.AddInteger(S->getOp());
1206 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1207 UnaryOperatorKind &UnaryOp,
1208 BinaryOperatorKind &BinaryOp) {
1209 switch (S->getOperator()) {
1214 case OO_Array_Delete:
1217 case OO_Conditional:
1219 case NUM_OVERLOADED_OPERATORS:
1220 llvm_unreachable("Invalid operator call kind");
1223 if (S->getNumArgs() == 1) {
1225 return Stmt::UnaryOperatorClass;
1229 return Stmt::BinaryOperatorClass;
1232 if (S->getNumArgs() == 1) {
1234 return Stmt::UnaryOperatorClass;
1238 return Stmt::BinaryOperatorClass;
1241 if (S->getNumArgs() == 1) {
1243 return Stmt::UnaryOperatorClass;
1247 return Stmt::BinaryOperatorClass;
1251 return Stmt::BinaryOperatorClass;
1255 return Stmt::BinaryOperatorClass;
1259 return Stmt::BinaryOperatorClass;
1262 if (S->getNumArgs() == 1) {
1263 UnaryOp = UO_AddrOf;
1264 return Stmt::UnaryOperatorClass;
1268 return Stmt::BinaryOperatorClass;
1272 return Stmt::BinaryOperatorClass;
1276 return Stmt::UnaryOperatorClass;
1280 return Stmt::UnaryOperatorClass;
1283 BinaryOp = BO_Assign;
1284 return Stmt::BinaryOperatorClass;
1288 return Stmt::BinaryOperatorClass;
1292 return Stmt::BinaryOperatorClass;
1295 BinaryOp = BO_AddAssign;
1296 return Stmt::CompoundAssignOperatorClass;
1299 BinaryOp = BO_SubAssign;
1300 return Stmt::CompoundAssignOperatorClass;
1303 BinaryOp = BO_MulAssign;
1304 return Stmt::CompoundAssignOperatorClass;
1307 BinaryOp = BO_DivAssign;
1308 return Stmt::CompoundAssignOperatorClass;
1310 case OO_PercentEqual:
1311 BinaryOp = BO_RemAssign;
1312 return Stmt::CompoundAssignOperatorClass;
1315 BinaryOp = BO_XorAssign;
1316 return Stmt::CompoundAssignOperatorClass;
1319 BinaryOp = BO_AndAssign;
1320 return Stmt::CompoundAssignOperatorClass;
1323 BinaryOp = BO_OrAssign;
1324 return Stmt::CompoundAssignOperatorClass;
1328 return Stmt::BinaryOperatorClass;
1330 case OO_GreaterGreater:
1332 return Stmt::BinaryOperatorClass;
1334 case OO_LessLessEqual:
1335 BinaryOp = BO_ShlAssign;
1336 return Stmt::CompoundAssignOperatorClass;
1338 case OO_GreaterGreaterEqual:
1339 BinaryOp = BO_ShrAssign;
1340 return Stmt::CompoundAssignOperatorClass;
1344 return Stmt::BinaryOperatorClass;
1346 case OO_ExclaimEqual:
1348 return Stmt::BinaryOperatorClass;
1352 return Stmt::BinaryOperatorClass;
1354 case OO_GreaterEqual:
1356 return Stmt::BinaryOperatorClass;
1360 return Stmt::BinaryOperatorClass;
1364 return Stmt::BinaryOperatorClass;
1367 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1369 return Stmt::UnaryOperatorClass;
1372 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1374 return Stmt::UnaryOperatorClass;
1377 BinaryOp = BO_Comma;
1378 return Stmt::BinaryOperatorClass;
1381 BinaryOp = BO_PtrMemI;
1382 return Stmt::BinaryOperatorClass;
1385 return Stmt::ArraySubscriptExprClass;
1388 llvm_unreachable("Invalid overloaded operator expression");
1391 #if defined(_MSC_VER)
1392 #if _MSC_VER == 1911
1393 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
1394 // MSVC 2017 update 3 miscompiles this function, and a clang built with it
1395 // will crash in stage 2 of a bootstrap build.
1396 #pragma optimize("", off)
1400 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1401 if (S->isTypeDependent()) {
1402 // Type-dependent operator calls are profiled like their underlying
1403 // syntactic operator.
1405 // An operator call to operator-> is always implicit, so just skip it. The
1406 // enclosing MemberExpr will profile the actual member access.
1407 if (S->getOperator() == OO_Arrow)
1408 return Visit(S->getArg(0));
1410 UnaryOperatorKind UnaryOp = UO_Extension;
1411 BinaryOperatorKind BinaryOp = BO_Comma;
1412 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1415 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1416 Visit(S->getArg(I));
1417 if (SC == Stmt::UnaryOperatorClass)
1418 ID.AddInteger(UnaryOp);
1419 else if (SC == Stmt::BinaryOperatorClass ||
1420 SC == Stmt::CompoundAssignOperatorClass)
1421 ID.AddInteger(BinaryOp);
1423 assert(SC == Stmt::ArraySubscriptExprClass);
1429 ID.AddInteger(S->getOperator());
1432 #if defined(_MSC_VER)
1433 #if _MSC_VER == 1911
1434 #pragma optimize("", on)
1438 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1442 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1446 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1450 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1451 VisitExplicitCastExpr(S);
1454 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1455 VisitCXXNamedCastExpr(S);
1458 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1459 VisitCXXNamedCastExpr(S);
1463 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1464 VisitCXXNamedCastExpr(S);
1467 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1468 VisitCXXNamedCastExpr(S);
1471 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1475 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1477 ID.AddBoolean(S->getValue());
1480 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1484 void StmtProfiler::VisitCXXStdInitializerListExpr(
1485 const CXXStdInitializerListExpr *S) {
1489 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1491 if (S->isTypeOperand())
1492 VisitType(S->getTypeOperandSourceInfo()->getType());
1495 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1497 if (S->isTypeOperand())
1498 VisitType(S->getTypeOperandSourceInfo()->getType());
1501 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1503 VisitDecl(S->getPropertyDecl());
1506 void StmtProfiler::VisitMSPropertySubscriptExpr(
1507 const MSPropertySubscriptExpr *S) {
1511 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1513 ID.AddBoolean(S->isImplicit());
1516 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1520 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1522 VisitDecl(S->getParam());
1525 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1527 VisitDecl(S->getField());
1530 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1533 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1536 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1538 VisitDecl(S->getConstructor());
1539 ID.AddBoolean(S->isElidable());
1542 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1543 const CXXInheritedCtorInitExpr *S) {
1545 VisitDecl(S->getConstructor());
1548 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1549 VisitExplicitCastExpr(S);
1553 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1554 VisitCXXConstructExpr(S);
1558 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1560 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1561 CEnd = S->explicit_capture_end();
1563 ID.AddInteger(C->getCaptureKind());
1564 switch (C->getCaptureKind()) {
1570 VisitDecl(C->getCapturedVar());
1571 ID.AddBoolean(C->isPackExpansion());
1574 llvm_unreachable("VLA type in explicit captures.");
1577 // Note: If we actually needed to be able to match lambda
1578 // expressions, we would have to consider parameters and return type
1579 // here, among other things.
1580 VisitStmt(S->getBody());
1584 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1588 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1590 ID.AddBoolean(S->isGlobalDelete());
1591 ID.AddBoolean(S->isArrayForm());
1592 VisitDecl(S->getOperatorDelete());
1595 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1597 VisitType(S->getAllocatedType());
1598 VisitDecl(S->getOperatorNew());
1599 VisitDecl(S->getOperatorDelete());
1600 ID.AddBoolean(S->isArray());
1601 ID.AddInteger(S->getNumPlacementArgs());
1602 ID.AddBoolean(S->isGlobalNew());
1603 ID.AddBoolean(S->isParenTypeId());
1604 ID.AddInteger(S->getInitializationStyle());
1608 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1610 ID.AddBoolean(S->isArrow());
1611 VisitNestedNameSpecifier(S->getQualifier());
1612 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1613 if (S->getScopeTypeInfo())
1614 VisitType(S->getScopeTypeInfo()->getType());
1615 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1616 if (S->getDestroyedTypeInfo())
1617 VisitType(S->getDestroyedType());
1619 VisitIdentifierInfo(S->getDestroyedTypeIdentifier());
1622 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1624 VisitNestedNameSpecifier(S->getQualifier());
1625 VisitName(S->getName());
1626 ID.AddBoolean(S->hasExplicitTemplateArgs());
1627 if (S->hasExplicitTemplateArgs())
1628 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1632 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1633 VisitOverloadExpr(S);
1636 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1638 ID.AddInteger(S->getTrait());
1639 ID.AddInteger(S->getNumArgs());
1640 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1641 VisitType(S->getArg(I)->getType());
1644 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1646 ID.AddInteger(S->getTrait());
1647 VisitType(S->getQueriedType());
1650 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1652 ID.AddInteger(S->getTrait());
1653 VisitExpr(S->getQueriedExpression());
1656 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1657 const DependentScopeDeclRefExpr *S) {
1659 VisitName(S->getDeclName());
1660 VisitNestedNameSpecifier(S->getQualifier());
1661 ID.AddBoolean(S->hasExplicitTemplateArgs());
1662 if (S->hasExplicitTemplateArgs())
1663 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1666 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1670 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1671 const CXXUnresolvedConstructExpr *S) {
1673 VisitType(S->getTypeAsWritten());
1676 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1677 const CXXDependentScopeMemberExpr *S) {
1678 ID.AddBoolean(S->isImplicitAccess());
1679 if (!S->isImplicitAccess()) {
1681 ID.AddBoolean(S->isArrow());
1683 VisitNestedNameSpecifier(S->getQualifier());
1684 VisitName(S->getMember());
1685 ID.AddBoolean(S->hasExplicitTemplateArgs());
1686 if (S->hasExplicitTemplateArgs())
1687 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1690 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1691 ID.AddBoolean(S->isImplicitAccess());
1692 if (!S->isImplicitAccess()) {
1694 ID.AddBoolean(S->isArrow());
1696 VisitNestedNameSpecifier(S->getQualifier());
1697 VisitName(S->getMemberName());
1698 ID.AddBoolean(S->hasExplicitTemplateArgs());
1699 if (S->hasExplicitTemplateArgs())
1700 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1703 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1707 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1711 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1713 VisitDecl(S->getPack());
1714 if (S->isPartiallySubstituted()) {
1715 auto Args = S->getPartialArguments();
1716 ID.AddInteger(Args.size());
1717 for (const auto &TA : Args)
1718 VisitTemplateArgument(TA);
1724 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1725 const SubstNonTypeTemplateParmPackExpr *S) {
1727 VisitDecl(S->getParameterPack());
1728 VisitTemplateArgument(S->getArgumentPack());
1731 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1732 const SubstNonTypeTemplateParmExpr *E) {
1733 // Profile exactly as the replacement expression.
1734 Visit(E->getReplacement());
1737 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1739 VisitDecl(S->getParameterPack());
1740 ID.AddInteger(S->getNumExpansions());
1741 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1745 void StmtProfiler::VisitMaterializeTemporaryExpr(
1746 const MaterializeTemporaryExpr *S) {
1750 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1752 ID.AddInteger(S->getOperator());
1755 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1759 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1763 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1767 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
1771 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1775 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1779 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1783 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1787 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1791 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1795 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1799 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1801 VisitType(S->getEncodedType());
1804 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1806 VisitName(S->getSelector());
1809 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1811 VisitDecl(S->getProtocol());
1814 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1816 VisitDecl(S->getDecl());
1817 ID.AddBoolean(S->isArrow());
1818 ID.AddBoolean(S->isFreeIvar());
1821 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1823 if (S->isImplicitProperty()) {
1824 VisitDecl(S->getImplicitPropertyGetter());
1825 VisitDecl(S->getImplicitPropertySetter());
1827 VisitDecl(S->getExplicitProperty());
1829 if (S->isSuperReceiver()) {
1830 ID.AddBoolean(S->isSuperReceiver());
1831 VisitType(S->getSuperReceiverType());
1835 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1837 VisitDecl(S->getAtIndexMethodDecl());
1838 VisitDecl(S->setAtIndexMethodDecl());
1841 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1843 VisitName(S->getSelector());
1844 VisitDecl(S->getMethodDecl());
1847 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1849 ID.AddBoolean(S->isArrow());
1852 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1854 ID.AddBoolean(S->getValue());
1857 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1858 const ObjCIndirectCopyRestoreExpr *S) {
1860 ID.AddBoolean(S->shouldCopy());
1863 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1864 VisitExplicitCastExpr(S);
1865 ID.AddBoolean(S->getBridgeKind());
1868 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
1869 const ObjCAvailabilityCheckExpr *S) {
1873 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1875 ID.AddInteger(NumArgs);
1876 for (unsigned I = 0; I != NumArgs; ++I)
1877 VisitTemplateArgument(Args[I].getArgument());
1880 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1881 // Mostly repetitive with TemplateArgument::Profile!
1882 ID.AddInteger(Arg.getKind());
1883 switch (Arg.getKind()) {
1884 case TemplateArgument::Null:
1887 case TemplateArgument::Type:
1888 VisitType(Arg.getAsType());
1891 case TemplateArgument::Template:
1892 case TemplateArgument::TemplateExpansion:
1893 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1896 case TemplateArgument::Declaration:
1897 VisitDecl(Arg.getAsDecl());
1900 case TemplateArgument::NullPtr:
1901 VisitType(Arg.getNullPtrType());
1904 case TemplateArgument::Integral:
1905 Arg.getAsIntegral().Profile(ID);
1906 VisitType(Arg.getIntegralType());
1909 case TemplateArgument::Expression:
1910 Visit(Arg.getAsExpr());
1913 case TemplateArgument::Pack:
1914 for (const auto &P : Arg.pack_elements())
1915 VisitTemplateArgument(P);
1920 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1921 bool Canonical) const {
1922 StmtProfilerWithPointers Profiler(ID, Context, Canonical);
1923 Profiler.Visit(this);
1926 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
1927 class ODRHash &Hash) const {
1928 StmtProfilerWithoutPointers Profiler(ID, Hash);
1929 Profiler.Visit(this);