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 virtual void HandleStmtClass(Stmt::StmtClass SC) = 0;
43 #define STMT(Node, Base) void Visit##Node(const Node *S);
44 #include "clang/AST/StmtNodes.inc"
46 /// Visit a declaration that is referenced within an expression
48 virtual void VisitDecl(const Decl *D) = 0;
50 /// Visit a type that is referenced within an expression or
52 virtual void VisitType(QualType T) = 0;
54 /// Visit a name that occurs within an expression or statement.
55 virtual void VisitName(DeclarationName Name, bool TreatAsDecl = false) = 0;
57 /// Visit identifiers that are not in Decl's or Type's.
58 virtual void VisitIdentifierInfo(IdentifierInfo *II) = 0;
60 /// Visit a nested-name-specifier that occurs within an expression
62 virtual void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) = 0;
64 /// Visit a template name that occurs within an expression or
66 virtual void VisitTemplateName(TemplateName Name) = 0;
68 /// Visit template arguments that occur within an expression or
70 void VisitTemplateArguments(const TemplateArgumentLoc *Args,
73 /// Visit a single template argument.
74 void VisitTemplateArgument(const TemplateArgument &Arg);
77 class StmtProfilerWithPointers : public StmtProfiler {
78 const ASTContext &Context;
81 StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID,
82 const ASTContext &Context, bool Canonical)
83 : StmtProfiler(ID, Canonical), Context(Context) {}
85 void HandleStmtClass(Stmt::StmtClass SC) override {
89 void VisitDecl(const Decl *D) override {
90 ID.AddInteger(D ? D->getKind() : 0);
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());
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
110 VisitType(Parm->getType());
111 ID.AddInteger(Parm->getFunctionScopeDepth());
112 ID.AddInteger(Parm->getFunctionScopeIndex());
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());
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());
133 ID.AddPointer(D ? D->getCanonicalDecl() : nullptr);
136 void VisitType(QualType T) override {
137 if (Canonical && !T.isNull())
138 T = Context.getCanonicalType(T);
140 ID.AddPointer(T.getAsOpaquePtr());
143 void VisitName(DeclarationName Name, bool /*TreatAsDecl*/) override {
144 ID.AddPointer(Name.getAsOpaquePtr());
147 void VisitIdentifierInfo(IdentifierInfo *II) override {
151 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
153 NNS = Context.getCanonicalNestedNameSpecifier(NNS);
157 void VisitTemplateName(TemplateName Name) override {
159 Name = Context.getCanonicalTemplateName(Name);
165 class StmtProfilerWithoutPointers : public StmtProfiler {
168 StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash)
169 : StmtProfiler(ID, false), Hash(Hash) {}
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);
182 void VisitType(QualType T) override {
186 void VisitName(DeclarationName Name, bool TreatAsDecl) override {
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.
192 Hash.AddDeclarationName(Name);
194 void VisitIdentifierInfo(IdentifierInfo *II) override {
197 Hash.AddIdentifierInfo(II);
200 void VisitDecl(const Decl *D) override {
206 void VisitTemplateName(TemplateName Name) override {
207 Hash.AddTemplateName(Name);
209 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
212 Hash.AddNestedNameSpecifier(NNS);
218 void StmtProfiler::VisitStmt(const Stmt *S) {
219 assert(S && "Requires non-null Stmt pointer");
221 HandleStmtClass(S->getStmtClass());
223 for (const Stmt *SubStmt : S->children()) {
231 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
233 for (const auto *D : S->decls())
237 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
241 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
245 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
249 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
253 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
255 VisitDecl(S->getDecl());
258 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
260 // TODO: maybe visit attributes?
263 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
265 VisitDecl(S->getConditionVariable());
268 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
270 VisitDecl(S->getConditionVariable());
273 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
275 VisitDecl(S->getConditionVariable());
278 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
282 void StmtProfiler::VisitForStmt(const ForStmt *S) {
286 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
288 VisitDecl(S->getLabel());
291 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
295 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
299 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
303 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
307 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *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));
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));
322 ID.AddInteger(S->getNumClobbers());
323 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
324 VisitStringLiteral(S->getClobberStringLiteral(I));
327 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
328 // FIXME: Implement MS style inline asm statement profiler.
332 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
334 VisitType(S->getCaughtType());
337 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
341 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
345 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
347 ID.AddBoolean(S->isIfExists());
348 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
349 VisitName(S->getNameInfo().getName());
352 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
356 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
360 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
364 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
368 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
372 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
376 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
378 ID.AddBoolean(S->hasEllipsis());
379 if (S->getCatchParamDecl())
380 VisitType(S->getCatchParamDecl()->getType());
383 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
387 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
392 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
396 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
401 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
406 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
407 StmtProfiler *Profiler;
408 /// Process clauses with list of variables.
409 template <typename T>
410 void VisitOMPClauseList(T *Node);
413 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
414 #define OPENMP_CLAUSE(Name, Class) \
415 void Visit##Class(const Class *C);
416 #include "clang/Basic/OpenMPKinds.def"
417 void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
418 void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
421 void OMPClauseProfiler::VistOMPClauseWithPreInit(
422 const OMPClauseWithPreInit *C) {
423 if (auto *S = C->getPreInitStmt())
424 Profiler->VisitStmt(S);
427 void OMPClauseProfiler::VistOMPClauseWithPostUpdate(
428 const OMPClauseWithPostUpdate *C) {
429 VistOMPClauseWithPreInit(C);
430 if (auto *E = C->getPostUpdateExpr())
431 Profiler->VisitStmt(E);
434 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
435 VistOMPClauseWithPreInit(C);
436 if (C->getCondition())
437 Profiler->VisitStmt(C->getCondition());
440 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
441 if (C->getCondition())
442 Profiler->VisitStmt(C->getCondition());
445 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
446 VistOMPClauseWithPreInit(C);
447 if (C->getNumThreads())
448 Profiler->VisitStmt(C->getNumThreads());
451 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
453 Profiler->VisitStmt(C->getSafelen());
456 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
458 Profiler->VisitStmt(C->getSimdlen());
461 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
462 if (C->getNumForLoops())
463 Profiler->VisitStmt(C->getNumForLoops());
466 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
468 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
470 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
471 VistOMPClauseWithPreInit(C);
472 if (auto *S = C->getChunkSize())
473 Profiler->VisitStmt(S);
476 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
477 if (auto *Num = C->getNumForLoops())
478 Profiler->VisitStmt(Num);
481 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
483 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
485 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
487 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
489 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
491 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
493 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
495 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
497 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
499 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
501 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
504 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
505 for (auto *E : Node->varlists()) {
507 Profiler->VisitStmt(E);
511 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
512 VisitOMPClauseList(C);
513 for (auto *E : C->private_copies()) {
515 Profiler->VisitStmt(E);
519 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
520 VisitOMPClauseList(C);
521 VistOMPClauseWithPreInit(C);
522 for (auto *E : C->private_copies()) {
524 Profiler->VisitStmt(E);
526 for (auto *E : C->inits()) {
528 Profiler->VisitStmt(E);
532 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
533 VisitOMPClauseList(C);
534 VistOMPClauseWithPostUpdate(C);
535 for (auto *E : C->source_exprs()) {
537 Profiler->VisitStmt(E);
539 for (auto *E : C->destination_exprs()) {
541 Profiler->VisitStmt(E);
543 for (auto *E : C->assignment_ops()) {
545 Profiler->VisitStmt(E);
548 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
549 VisitOMPClauseList(C);
551 void OMPClauseProfiler::VisitOMPReductionClause(
552 const OMPReductionClause *C) {
553 Profiler->VisitNestedNameSpecifier(
554 C->getQualifierLoc().getNestedNameSpecifier());
555 Profiler->VisitName(C->getNameInfo().getName());
556 VisitOMPClauseList(C);
557 VistOMPClauseWithPostUpdate(C);
558 for (auto *E : C->privates()) {
560 Profiler->VisitStmt(E);
562 for (auto *E : C->lhs_exprs()) {
564 Profiler->VisitStmt(E);
566 for (auto *E : C->rhs_exprs()) {
568 Profiler->VisitStmt(E);
570 for (auto *E : C->reduction_ops()) {
572 Profiler->VisitStmt(E);
575 void OMPClauseProfiler::VisitOMPTaskReductionClause(
576 const OMPTaskReductionClause *C) {
577 Profiler->VisitNestedNameSpecifier(
578 C->getQualifierLoc().getNestedNameSpecifier());
579 Profiler->VisitName(C->getNameInfo().getName());
580 VisitOMPClauseList(C);
581 VistOMPClauseWithPostUpdate(C);
582 for (auto *E : C->privates()) {
584 Profiler->VisitStmt(E);
586 for (auto *E : C->lhs_exprs()) {
588 Profiler->VisitStmt(E);
590 for (auto *E : C->rhs_exprs()) {
592 Profiler->VisitStmt(E);
594 for (auto *E : C->reduction_ops()) {
596 Profiler->VisitStmt(E);
599 void OMPClauseProfiler::VisitOMPInReductionClause(
600 const OMPInReductionClause *C) {
601 Profiler->VisitNestedNameSpecifier(
602 C->getQualifierLoc().getNestedNameSpecifier());
603 Profiler->VisitName(C->getNameInfo().getName());
604 VisitOMPClauseList(C);
605 VistOMPClauseWithPostUpdate(C);
606 for (auto *E : C->privates()) {
608 Profiler->VisitStmt(E);
610 for (auto *E : C->lhs_exprs()) {
612 Profiler->VisitStmt(E);
614 for (auto *E : C->rhs_exprs()) {
616 Profiler->VisitStmt(E);
618 for (auto *E : C->reduction_ops()) {
620 Profiler->VisitStmt(E);
622 for (auto *E : C->taskgroup_descriptors()) {
624 Profiler->VisitStmt(E);
627 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
628 VisitOMPClauseList(C);
629 VistOMPClauseWithPostUpdate(C);
630 for (auto *E : C->privates()) {
632 Profiler->VisitStmt(E);
634 for (auto *E : C->inits()) {
636 Profiler->VisitStmt(E);
638 for (auto *E : C->updates()) {
640 Profiler->VisitStmt(E);
642 for (auto *E : C->finals()) {
644 Profiler->VisitStmt(E);
647 Profiler->VisitStmt(C->getStep());
648 if (C->getCalcStep())
649 Profiler->VisitStmt(C->getCalcStep());
651 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
652 VisitOMPClauseList(C);
653 if (C->getAlignment())
654 Profiler->VisitStmt(C->getAlignment());
656 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
657 VisitOMPClauseList(C);
658 for (auto *E : C->source_exprs()) {
660 Profiler->VisitStmt(E);
662 for (auto *E : C->destination_exprs()) {
664 Profiler->VisitStmt(E);
666 for (auto *E : C->assignment_ops()) {
668 Profiler->VisitStmt(E);
672 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
673 VisitOMPClauseList(C);
674 for (auto *E : C->source_exprs()) {
676 Profiler->VisitStmt(E);
678 for (auto *E : C->destination_exprs()) {
680 Profiler->VisitStmt(E);
682 for (auto *E : C->assignment_ops()) {
684 Profiler->VisitStmt(E);
687 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
688 VisitOMPClauseList(C);
690 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
691 VisitOMPClauseList(C);
693 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
695 Profiler->VisitStmt(C->getDevice());
697 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
698 VisitOMPClauseList(C);
700 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
701 VistOMPClauseWithPreInit(C);
702 if (C->getNumTeams())
703 Profiler->VisitStmt(C->getNumTeams());
705 void OMPClauseProfiler::VisitOMPThreadLimitClause(
706 const OMPThreadLimitClause *C) {
707 VistOMPClauseWithPreInit(C);
708 if (C->getThreadLimit())
709 Profiler->VisitStmt(C->getThreadLimit());
711 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
712 if (C->getPriority())
713 Profiler->VisitStmt(C->getPriority());
715 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
716 if (C->getGrainsize())
717 Profiler->VisitStmt(C->getGrainsize());
719 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
720 if (C->getNumTasks())
721 Profiler->VisitStmt(C->getNumTasks());
723 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
725 Profiler->VisitStmt(C->getHint());
727 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
728 VisitOMPClauseList(C);
730 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
731 VisitOMPClauseList(C);
733 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
734 const OMPUseDevicePtrClause *C) {
735 VisitOMPClauseList(C);
737 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
738 const OMPIsDevicePtrClause *C) {
739 VisitOMPClauseList(C);
744 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
746 OMPClauseProfiler P(this);
747 ArrayRef<OMPClause *> Clauses = S->clauses();
748 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
754 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
755 VisitOMPExecutableDirective(S);
758 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
759 VisitOMPExecutableDirective(S);
762 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
763 VisitOMPLoopDirective(S);
766 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
767 VisitOMPLoopDirective(S);
770 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
771 VisitOMPLoopDirective(S);
774 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
775 VisitOMPExecutableDirective(S);
778 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
779 VisitOMPExecutableDirective(S);
782 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
783 VisitOMPExecutableDirective(S);
786 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
787 VisitOMPExecutableDirective(S);
790 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
791 VisitOMPExecutableDirective(S);
792 VisitName(S->getDirectiveName().getName());
796 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
797 VisitOMPLoopDirective(S);
800 void StmtProfiler::VisitOMPParallelForSimdDirective(
801 const OMPParallelForSimdDirective *S) {
802 VisitOMPLoopDirective(S);
805 void StmtProfiler::VisitOMPParallelSectionsDirective(
806 const OMPParallelSectionsDirective *S) {
807 VisitOMPExecutableDirective(S);
810 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
811 VisitOMPExecutableDirective(S);
814 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
815 VisitOMPExecutableDirective(S);
818 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
819 VisitOMPExecutableDirective(S);
822 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
823 VisitOMPExecutableDirective(S);
826 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
827 VisitOMPExecutableDirective(S);
828 if (const Expr *E = S->getReductionRef())
832 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
833 VisitOMPExecutableDirective(S);
836 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
837 VisitOMPExecutableDirective(S);
840 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
841 VisitOMPExecutableDirective(S);
844 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
845 VisitOMPExecutableDirective(S);
848 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
849 VisitOMPExecutableDirective(S);
852 void StmtProfiler::VisitOMPTargetEnterDataDirective(
853 const OMPTargetEnterDataDirective *S) {
854 VisitOMPExecutableDirective(S);
857 void StmtProfiler::VisitOMPTargetExitDataDirective(
858 const OMPTargetExitDataDirective *S) {
859 VisitOMPExecutableDirective(S);
862 void StmtProfiler::VisitOMPTargetParallelDirective(
863 const OMPTargetParallelDirective *S) {
864 VisitOMPExecutableDirective(S);
867 void StmtProfiler::VisitOMPTargetParallelForDirective(
868 const OMPTargetParallelForDirective *S) {
869 VisitOMPExecutableDirective(S);
872 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
873 VisitOMPExecutableDirective(S);
876 void StmtProfiler::VisitOMPCancellationPointDirective(
877 const OMPCancellationPointDirective *S) {
878 VisitOMPExecutableDirective(S);
881 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
882 VisitOMPExecutableDirective(S);
885 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
886 VisitOMPLoopDirective(S);
889 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
890 const OMPTaskLoopSimdDirective *S) {
891 VisitOMPLoopDirective(S);
894 void StmtProfiler::VisitOMPDistributeDirective(
895 const OMPDistributeDirective *S) {
896 VisitOMPLoopDirective(S);
899 void OMPClauseProfiler::VisitOMPDistScheduleClause(
900 const OMPDistScheduleClause *C) {
901 VistOMPClauseWithPreInit(C);
902 if (auto *S = C->getChunkSize())
903 Profiler->VisitStmt(S);
906 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
908 void StmtProfiler::VisitOMPTargetUpdateDirective(
909 const OMPTargetUpdateDirective *S) {
910 VisitOMPExecutableDirective(S);
913 void StmtProfiler::VisitOMPDistributeParallelForDirective(
914 const OMPDistributeParallelForDirective *S) {
915 VisitOMPLoopDirective(S);
918 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
919 const OMPDistributeParallelForSimdDirective *S) {
920 VisitOMPLoopDirective(S);
923 void StmtProfiler::VisitOMPDistributeSimdDirective(
924 const OMPDistributeSimdDirective *S) {
925 VisitOMPLoopDirective(S);
928 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
929 const OMPTargetParallelForSimdDirective *S) {
930 VisitOMPLoopDirective(S);
933 void StmtProfiler::VisitOMPTargetSimdDirective(
934 const OMPTargetSimdDirective *S) {
935 VisitOMPLoopDirective(S);
938 void StmtProfiler::VisitOMPTeamsDistributeDirective(
939 const OMPTeamsDistributeDirective *S) {
940 VisitOMPLoopDirective(S);
943 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
944 const OMPTeamsDistributeSimdDirective *S) {
945 VisitOMPLoopDirective(S);
948 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
949 const OMPTeamsDistributeParallelForSimdDirective *S) {
950 VisitOMPLoopDirective(S);
953 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
954 const OMPTeamsDistributeParallelForDirective *S) {
955 VisitOMPLoopDirective(S);
958 void StmtProfiler::VisitOMPTargetTeamsDirective(
959 const OMPTargetTeamsDirective *S) {
960 VisitOMPExecutableDirective(S);
963 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
964 const OMPTargetTeamsDistributeDirective *S) {
965 VisitOMPLoopDirective(S);
968 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
969 const OMPTargetTeamsDistributeParallelForDirective *S) {
970 VisitOMPLoopDirective(S);
973 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
974 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
975 VisitOMPLoopDirective(S);
978 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
979 const OMPTargetTeamsDistributeSimdDirective *S) {
980 VisitOMPLoopDirective(S);
983 void StmtProfiler::VisitExpr(const Expr *S) {
987 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
990 VisitNestedNameSpecifier(S->getQualifier());
991 VisitDecl(S->getDecl());
993 ID.AddBoolean(S->hasExplicitTemplateArgs());
994 if (S->hasExplicitTemplateArgs())
995 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
999 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
1001 ID.AddInteger(S->getIdentType());
1004 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
1006 S->getValue().Profile(ID);
1007 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1010 void StmtProfiler::VisitFixedPointLiteral(const FixedPointLiteral *S) {
1012 S->getValue().Profile(ID);
1013 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1016 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
1018 ID.AddInteger(S->getKind());
1019 ID.AddInteger(S->getValue());
1022 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
1024 S->getValue().Profile(ID);
1025 ID.AddBoolean(S->isExact());
1026 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1029 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
1033 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
1035 ID.AddString(S->getBytes());
1036 ID.AddInteger(S->getKind());
1039 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
1043 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
1047 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
1049 ID.AddInteger(S->getOpcode());
1052 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
1053 VisitType(S->getTypeSourceInfo()->getType());
1054 unsigned n = S->getNumComponents();
1055 for (unsigned i = 0; i < n; ++i) {
1056 const OffsetOfNode &ON = S->getComponent(i);
1057 ID.AddInteger(ON.getKind());
1058 switch (ON.getKind()) {
1059 case OffsetOfNode::Array:
1060 // Expressions handled below.
1063 case OffsetOfNode::Field:
1064 VisitDecl(ON.getField());
1067 case OffsetOfNode::Identifier:
1068 VisitIdentifierInfo(ON.getFieldName());
1071 case OffsetOfNode::Base:
1072 // These nodes are implicit, and therefore don't need profiling.
1081 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1083 ID.AddInteger(S->getKind());
1084 if (S->isArgumentType())
1085 VisitType(S->getArgumentType());
1088 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1092 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
1096 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1100 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1102 VisitDecl(S->getMemberDecl());
1104 VisitNestedNameSpecifier(S->getQualifier());
1105 ID.AddBoolean(S->isArrow());
1108 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1110 ID.AddBoolean(S->isFileScope());
1113 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1117 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1119 ID.AddInteger(S->getValueKind());
1122 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1124 VisitType(S->getTypeAsWritten());
1127 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1128 VisitExplicitCastExpr(S);
1131 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1133 ID.AddInteger(S->getOpcode());
1137 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1138 VisitBinaryOperator(S);
1141 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1145 void StmtProfiler::VisitBinaryConditionalOperator(
1146 const BinaryConditionalOperator *S) {
1150 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1152 VisitDecl(S->getLabel());
1155 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1159 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1163 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1167 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1171 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1175 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1179 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1180 if (S->getSyntacticForm()) {
1181 VisitInitListExpr(S->getSyntacticForm());
1188 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1190 ID.AddBoolean(S->usesGNUSyntax());
1191 for (const DesignatedInitExpr::Designator &D : S->designators()) {
1192 if (D.isFieldDesignator()) {
1194 VisitName(D.getFieldName());
1198 if (D.isArrayDesignator()) {
1201 assert(D.isArrayRangeDesignator());
1204 ID.AddInteger(D.getFirstExprIndex());
1208 // Seems that if VisitInitListExpr() only works on the syntactic form of an
1209 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
1210 void StmtProfiler::VisitDesignatedInitUpdateExpr(
1211 const DesignatedInitUpdateExpr *S) {
1212 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1216 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1220 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1224 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1225 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1228 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1232 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1234 VisitName(&S->getAccessor());
1237 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1239 VisitDecl(S->getBlockDecl());
1242 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1244 for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
1245 QualType T = S->getAssocType(i);
1247 ID.AddPointer(nullptr);
1250 VisitExpr(S->getAssocExpr(i));
1254 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1256 for (PseudoObjectExpr::const_semantics_iterator
1257 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1258 // Normally, we would not profile the source expressions of OVEs.
1259 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1260 Visit(OVE->getSourceExpr());
1263 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1265 ID.AddInteger(S->getOp());
1268 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1269 UnaryOperatorKind &UnaryOp,
1270 BinaryOperatorKind &BinaryOp) {
1271 switch (S->getOperator()) {
1276 case OO_Array_Delete:
1279 case OO_Conditional:
1280 case NUM_OVERLOADED_OPERATORS:
1281 llvm_unreachable("Invalid operator call kind");
1284 if (S->getNumArgs() == 1) {
1286 return Stmt::UnaryOperatorClass;
1290 return Stmt::BinaryOperatorClass;
1293 if (S->getNumArgs() == 1) {
1295 return Stmt::UnaryOperatorClass;
1299 return Stmt::BinaryOperatorClass;
1302 if (S->getNumArgs() == 1) {
1304 return Stmt::UnaryOperatorClass;
1308 return Stmt::BinaryOperatorClass;
1312 return Stmt::BinaryOperatorClass;
1316 return Stmt::BinaryOperatorClass;
1320 return Stmt::BinaryOperatorClass;
1323 if (S->getNumArgs() == 1) {
1324 UnaryOp = UO_AddrOf;
1325 return Stmt::UnaryOperatorClass;
1329 return Stmt::BinaryOperatorClass;
1333 return Stmt::BinaryOperatorClass;
1337 return Stmt::UnaryOperatorClass;
1341 return Stmt::UnaryOperatorClass;
1344 BinaryOp = BO_Assign;
1345 return Stmt::BinaryOperatorClass;
1349 return Stmt::BinaryOperatorClass;
1353 return Stmt::BinaryOperatorClass;
1356 BinaryOp = BO_AddAssign;
1357 return Stmt::CompoundAssignOperatorClass;
1360 BinaryOp = BO_SubAssign;
1361 return Stmt::CompoundAssignOperatorClass;
1364 BinaryOp = BO_MulAssign;
1365 return Stmt::CompoundAssignOperatorClass;
1368 BinaryOp = BO_DivAssign;
1369 return Stmt::CompoundAssignOperatorClass;
1371 case OO_PercentEqual:
1372 BinaryOp = BO_RemAssign;
1373 return Stmt::CompoundAssignOperatorClass;
1376 BinaryOp = BO_XorAssign;
1377 return Stmt::CompoundAssignOperatorClass;
1380 BinaryOp = BO_AndAssign;
1381 return Stmt::CompoundAssignOperatorClass;
1384 BinaryOp = BO_OrAssign;
1385 return Stmt::CompoundAssignOperatorClass;
1389 return Stmt::BinaryOperatorClass;
1391 case OO_GreaterGreater:
1393 return Stmt::BinaryOperatorClass;
1395 case OO_LessLessEqual:
1396 BinaryOp = BO_ShlAssign;
1397 return Stmt::CompoundAssignOperatorClass;
1399 case OO_GreaterGreaterEqual:
1400 BinaryOp = BO_ShrAssign;
1401 return Stmt::CompoundAssignOperatorClass;
1405 return Stmt::BinaryOperatorClass;
1407 case OO_ExclaimEqual:
1409 return Stmt::BinaryOperatorClass;
1413 return Stmt::BinaryOperatorClass;
1415 case OO_GreaterEqual:
1417 return Stmt::BinaryOperatorClass;
1420 // FIXME: Update this once we support <=> expressions.
1421 llvm_unreachable("<=> expressions not supported yet");
1425 return Stmt::BinaryOperatorClass;
1429 return Stmt::BinaryOperatorClass;
1432 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1434 return Stmt::UnaryOperatorClass;
1437 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1439 return Stmt::UnaryOperatorClass;
1442 BinaryOp = BO_Comma;
1443 return Stmt::BinaryOperatorClass;
1446 BinaryOp = BO_PtrMemI;
1447 return Stmt::BinaryOperatorClass;
1450 return Stmt::ArraySubscriptExprClass;
1453 UnaryOp = UO_Coawait;
1454 return Stmt::UnaryOperatorClass;
1457 llvm_unreachable("Invalid overloaded operator expression");
1460 #if defined(_MSC_VER) && !defined(__clang__)
1461 #if _MSC_VER == 1911
1462 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
1463 // MSVC 2017 update 3 miscompiles this function, and a clang built with it
1464 // will crash in stage 2 of a bootstrap build.
1465 #pragma optimize("", off)
1469 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1470 if (S->isTypeDependent()) {
1471 // Type-dependent operator calls are profiled like their underlying
1472 // syntactic operator.
1474 // An operator call to operator-> is always implicit, so just skip it. The
1475 // enclosing MemberExpr will profile the actual member access.
1476 if (S->getOperator() == OO_Arrow)
1477 return Visit(S->getArg(0));
1479 UnaryOperatorKind UnaryOp = UO_Extension;
1480 BinaryOperatorKind BinaryOp = BO_Comma;
1481 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1484 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1485 Visit(S->getArg(I));
1486 if (SC == Stmt::UnaryOperatorClass)
1487 ID.AddInteger(UnaryOp);
1488 else if (SC == Stmt::BinaryOperatorClass ||
1489 SC == Stmt::CompoundAssignOperatorClass)
1490 ID.AddInteger(BinaryOp);
1492 assert(SC == Stmt::ArraySubscriptExprClass);
1498 ID.AddInteger(S->getOperator());
1501 #if defined(_MSC_VER) && !defined(__clang__)
1502 #if _MSC_VER == 1911
1503 #pragma optimize("", on)
1507 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1511 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1515 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1519 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1520 VisitExplicitCastExpr(S);
1523 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1524 VisitCXXNamedCastExpr(S);
1527 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1528 VisitCXXNamedCastExpr(S);
1532 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1533 VisitCXXNamedCastExpr(S);
1536 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1537 VisitCXXNamedCastExpr(S);
1540 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1544 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1546 ID.AddBoolean(S->getValue());
1549 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1553 void StmtProfiler::VisitCXXStdInitializerListExpr(
1554 const CXXStdInitializerListExpr *S) {
1558 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1560 if (S->isTypeOperand())
1561 VisitType(S->getTypeOperandSourceInfo()->getType());
1564 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1566 if (S->isTypeOperand())
1567 VisitType(S->getTypeOperandSourceInfo()->getType());
1570 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1572 VisitDecl(S->getPropertyDecl());
1575 void StmtProfiler::VisitMSPropertySubscriptExpr(
1576 const MSPropertySubscriptExpr *S) {
1580 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1582 ID.AddBoolean(S->isImplicit());
1585 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1589 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1591 VisitDecl(S->getParam());
1594 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1596 VisitDecl(S->getField());
1599 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1602 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1605 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1607 VisitDecl(S->getConstructor());
1608 ID.AddBoolean(S->isElidable());
1611 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1612 const CXXInheritedCtorInitExpr *S) {
1614 VisitDecl(S->getConstructor());
1617 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1618 VisitExplicitCastExpr(S);
1622 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1623 VisitCXXConstructExpr(S);
1627 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1629 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1630 CEnd = S->explicit_capture_end();
1632 if (C->capturesVLAType())
1635 ID.AddInteger(C->getCaptureKind());
1636 switch (C->getCaptureKind()) {
1642 VisitDecl(C->getCapturedVar());
1643 ID.AddBoolean(C->isPackExpansion());
1646 llvm_unreachable("VLA type in explicit captures.");
1649 // Note: If we actually needed to be able to match lambda
1650 // expressions, we would have to consider parameters and return type
1651 // here, among other things.
1652 VisitStmt(S->getBody());
1656 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1660 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1662 ID.AddBoolean(S->isGlobalDelete());
1663 ID.AddBoolean(S->isArrayForm());
1664 VisitDecl(S->getOperatorDelete());
1667 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1669 VisitType(S->getAllocatedType());
1670 VisitDecl(S->getOperatorNew());
1671 VisitDecl(S->getOperatorDelete());
1672 ID.AddBoolean(S->isArray());
1673 ID.AddInteger(S->getNumPlacementArgs());
1674 ID.AddBoolean(S->isGlobalNew());
1675 ID.AddBoolean(S->isParenTypeId());
1676 ID.AddInteger(S->getInitializationStyle());
1680 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1682 ID.AddBoolean(S->isArrow());
1683 VisitNestedNameSpecifier(S->getQualifier());
1684 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1685 if (S->getScopeTypeInfo())
1686 VisitType(S->getScopeTypeInfo()->getType());
1687 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1688 if (S->getDestroyedTypeInfo())
1689 VisitType(S->getDestroyedType());
1691 VisitIdentifierInfo(S->getDestroyedTypeIdentifier());
1694 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1696 VisitNestedNameSpecifier(S->getQualifier());
1697 VisitName(S->getName(), /*TreatAsDecl*/ true);
1698 ID.AddBoolean(S->hasExplicitTemplateArgs());
1699 if (S->hasExplicitTemplateArgs())
1700 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1704 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1705 VisitOverloadExpr(S);
1708 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1710 ID.AddInteger(S->getTrait());
1711 ID.AddInteger(S->getNumArgs());
1712 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1713 VisitType(S->getArg(I)->getType());
1716 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1718 ID.AddInteger(S->getTrait());
1719 VisitType(S->getQueriedType());
1722 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1724 ID.AddInteger(S->getTrait());
1725 VisitExpr(S->getQueriedExpression());
1728 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1729 const DependentScopeDeclRefExpr *S) {
1731 VisitName(S->getDeclName());
1732 VisitNestedNameSpecifier(S->getQualifier());
1733 ID.AddBoolean(S->hasExplicitTemplateArgs());
1734 if (S->hasExplicitTemplateArgs())
1735 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1738 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1742 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1743 const CXXUnresolvedConstructExpr *S) {
1745 VisitType(S->getTypeAsWritten());
1746 ID.AddInteger(S->isListInitialization());
1749 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1750 const CXXDependentScopeMemberExpr *S) {
1751 ID.AddBoolean(S->isImplicitAccess());
1752 if (!S->isImplicitAccess()) {
1754 ID.AddBoolean(S->isArrow());
1756 VisitNestedNameSpecifier(S->getQualifier());
1757 VisitName(S->getMember());
1758 ID.AddBoolean(S->hasExplicitTemplateArgs());
1759 if (S->hasExplicitTemplateArgs())
1760 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1763 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1764 ID.AddBoolean(S->isImplicitAccess());
1765 if (!S->isImplicitAccess()) {
1767 ID.AddBoolean(S->isArrow());
1769 VisitNestedNameSpecifier(S->getQualifier());
1770 VisitName(S->getMemberName());
1771 ID.AddBoolean(S->hasExplicitTemplateArgs());
1772 if (S->hasExplicitTemplateArgs())
1773 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1776 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1780 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1784 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1786 VisitDecl(S->getPack());
1787 if (S->isPartiallySubstituted()) {
1788 auto Args = S->getPartialArguments();
1789 ID.AddInteger(Args.size());
1790 for (const auto &TA : Args)
1791 VisitTemplateArgument(TA);
1797 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1798 const SubstNonTypeTemplateParmPackExpr *S) {
1800 VisitDecl(S->getParameterPack());
1801 VisitTemplateArgument(S->getArgumentPack());
1804 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1805 const SubstNonTypeTemplateParmExpr *E) {
1806 // Profile exactly as the replacement expression.
1807 Visit(E->getReplacement());
1810 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1812 VisitDecl(S->getParameterPack());
1813 ID.AddInteger(S->getNumExpansions());
1814 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1818 void StmtProfiler::VisitMaterializeTemporaryExpr(
1819 const MaterializeTemporaryExpr *S) {
1823 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1825 ID.AddInteger(S->getOperator());
1828 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1832 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1836 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1840 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
1844 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1848 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1852 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1856 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1860 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1864 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1868 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1872 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1874 VisitType(S->getEncodedType());
1877 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1879 VisitName(S->getSelector());
1882 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1884 VisitDecl(S->getProtocol());
1887 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1889 VisitDecl(S->getDecl());
1890 ID.AddBoolean(S->isArrow());
1891 ID.AddBoolean(S->isFreeIvar());
1894 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1896 if (S->isImplicitProperty()) {
1897 VisitDecl(S->getImplicitPropertyGetter());
1898 VisitDecl(S->getImplicitPropertySetter());
1900 VisitDecl(S->getExplicitProperty());
1902 if (S->isSuperReceiver()) {
1903 ID.AddBoolean(S->isSuperReceiver());
1904 VisitType(S->getSuperReceiverType());
1908 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1910 VisitDecl(S->getAtIndexMethodDecl());
1911 VisitDecl(S->setAtIndexMethodDecl());
1914 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1916 VisitName(S->getSelector());
1917 VisitDecl(S->getMethodDecl());
1920 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1922 ID.AddBoolean(S->isArrow());
1925 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1927 ID.AddBoolean(S->getValue());
1930 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1931 const ObjCIndirectCopyRestoreExpr *S) {
1933 ID.AddBoolean(S->shouldCopy());
1936 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1937 VisitExplicitCastExpr(S);
1938 ID.AddBoolean(S->getBridgeKind());
1941 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
1942 const ObjCAvailabilityCheckExpr *S) {
1946 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1948 ID.AddInteger(NumArgs);
1949 for (unsigned I = 0; I != NumArgs; ++I)
1950 VisitTemplateArgument(Args[I].getArgument());
1953 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1954 // Mostly repetitive with TemplateArgument::Profile!
1955 ID.AddInteger(Arg.getKind());
1956 switch (Arg.getKind()) {
1957 case TemplateArgument::Null:
1960 case TemplateArgument::Type:
1961 VisitType(Arg.getAsType());
1964 case TemplateArgument::Template:
1965 case TemplateArgument::TemplateExpansion:
1966 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1969 case TemplateArgument::Declaration:
1970 VisitDecl(Arg.getAsDecl());
1973 case TemplateArgument::NullPtr:
1974 VisitType(Arg.getNullPtrType());
1977 case TemplateArgument::Integral:
1978 Arg.getAsIntegral().Profile(ID);
1979 VisitType(Arg.getIntegralType());
1982 case TemplateArgument::Expression:
1983 Visit(Arg.getAsExpr());
1986 case TemplateArgument::Pack:
1987 for (const auto &P : Arg.pack_elements())
1988 VisitTemplateArgument(P);
1993 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1994 bool Canonical) const {
1995 StmtProfilerWithPointers Profiler(ID, Context, Canonical);
1996 Profiler.Visit(this);
1999 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
2000 class ODRHash &Hash) const {
2001 StmtProfilerWithoutPointers Profiler(ID, Hash);
2002 Profiler.Visit(this);