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::VisitOMPInReductionClause(
577 const OMPInReductionClause *C) {
578 Profiler->VisitNestedNameSpecifier(
579 C->getQualifierLoc().getNestedNameSpecifier());
580 Profiler->VisitName(C->getNameInfo().getName());
581 VisitOMPClauseList(C);
582 VistOMPClauseWithPostUpdate(C);
583 for (auto *E : C->privates()) {
585 Profiler->VisitStmt(E);
587 for (auto *E : C->lhs_exprs()) {
589 Profiler->VisitStmt(E);
591 for (auto *E : C->rhs_exprs()) {
593 Profiler->VisitStmt(E);
595 for (auto *E : C->reduction_ops()) {
597 Profiler->VisitStmt(E);
599 for (auto *E : C->taskgroup_descriptors()) {
601 Profiler->VisitStmt(E);
604 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
605 VisitOMPClauseList(C);
606 VistOMPClauseWithPostUpdate(C);
607 for (auto *E : C->privates()) {
609 Profiler->VisitStmt(E);
611 for (auto *E : C->inits()) {
613 Profiler->VisitStmt(E);
615 for (auto *E : C->updates()) {
617 Profiler->VisitStmt(E);
619 for (auto *E : C->finals()) {
621 Profiler->VisitStmt(E);
624 Profiler->VisitStmt(C->getStep());
625 if (C->getCalcStep())
626 Profiler->VisitStmt(C->getCalcStep());
628 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
629 VisitOMPClauseList(C);
630 if (C->getAlignment())
631 Profiler->VisitStmt(C->getAlignment());
633 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
634 VisitOMPClauseList(C);
635 for (auto *E : C->source_exprs()) {
637 Profiler->VisitStmt(E);
639 for (auto *E : C->destination_exprs()) {
641 Profiler->VisitStmt(E);
643 for (auto *E : C->assignment_ops()) {
645 Profiler->VisitStmt(E);
649 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
650 VisitOMPClauseList(C);
651 for (auto *E : C->source_exprs()) {
653 Profiler->VisitStmt(E);
655 for (auto *E : C->destination_exprs()) {
657 Profiler->VisitStmt(E);
659 for (auto *E : C->assignment_ops()) {
661 Profiler->VisitStmt(E);
664 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
665 VisitOMPClauseList(C);
667 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
668 VisitOMPClauseList(C);
670 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
672 Profiler->VisitStmt(C->getDevice());
674 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
675 VisitOMPClauseList(C);
677 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
678 VistOMPClauseWithPreInit(C);
679 if (C->getNumTeams())
680 Profiler->VisitStmt(C->getNumTeams());
682 void OMPClauseProfiler::VisitOMPThreadLimitClause(
683 const OMPThreadLimitClause *C) {
684 VistOMPClauseWithPreInit(C);
685 if (C->getThreadLimit())
686 Profiler->VisitStmt(C->getThreadLimit());
688 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
689 if (C->getPriority())
690 Profiler->VisitStmt(C->getPriority());
692 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
693 if (C->getGrainsize())
694 Profiler->VisitStmt(C->getGrainsize());
696 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
697 if (C->getNumTasks())
698 Profiler->VisitStmt(C->getNumTasks());
700 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
702 Profiler->VisitStmt(C->getHint());
704 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
705 VisitOMPClauseList(C);
707 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
708 VisitOMPClauseList(C);
710 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
711 const OMPUseDevicePtrClause *C) {
712 VisitOMPClauseList(C);
714 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
715 const OMPIsDevicePtrClause *C) {
716 VisitOMPClauseList(C);
721 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
723 OMPClauseProfiler P(this);
724 ArrayRef<OMPClause *> Clauses = S->clauses();
725 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
731 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
732 VisitOMPExecutableDirective(S);
735 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
736 VisitOMPExecutableDirective(S);
739 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
740 VisitOMPLoopDirective(S);
743 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
744 VisitOMPLoopDirective(S);
747 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
748 VisitOMPLoopDirective(S);
751 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
752 VisitOMPExecutableDirective(S);
755 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
756 VisitOMPExecutableDirective(S);
759 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
760 VisitOMPExecutableDirective(S);
763 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
764 VisitOMPExecutableDirective(S);
767 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
768 VisitOMPExecutableDirective(S);
769 VisitName(S->getDirectiveName().getName());
773 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
774 VisitOMPLoopDirective(S);
777 void StmtProfiler::VisitOMPParallelForSimdDirective(
778 const OMPParallelForSimdDirective *S) {
779 VisitOMPLoopDirective(S);
782 void StmtProfiler::VisitOMPParallelSectionsDirective(
783 const OMPParallelSectionsDirective *S) {
784 VisitOMPExecutableDirective(S);
787 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
788 VisitOMPExecutableDirective(S);
791 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
792 VisitOMPExecutableDirective(S);
795 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
796 VisitOMPExecutableDirective(S);
799 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
800 VisitOMPExecutableDirective(S);
803 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
804 VisitOMPExecutableDirective(S);
805 if (const Expr *E = S->getReductionRef())
809 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
810 VisitOMPExecutableDirective(S);
813 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
814 VisitOMPExecutableDirective(S);
817 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
818 VisitOMPExecutableDirective(S);
821 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
822 VisitOMPExecutableDirective(S);
825 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
826 VisitOMPExecutableDirective(S);
829 void StmtProfiler::VisitOMPTargetEnterDataDirective(
830 const OMPTargetEnterDataDirective *S) {
831 VisitOMPExecutableDirective(S);
834 void StmtProfiler::VisitOMPTargetExitDataDirective(
835 const OMPTargetExitDataDirective *S) {
836 VisitOMPExecutableDirective(S);
839 void StmtProfiler::VisitOMPTargetParallelDirective(
840 const OMPTargetParallelDirective *S) {
841 VisitOMPExecutableDirective(S);
844 void StmtProfiler::VisitOMPTargetParallelForDirective(
845 const OMPTargetParallelForDirective *S) {
846 VisitOMPExecutableDirective(S);
849 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
850 VisitOMPExecutableDirective(S);
853 void StmtProfiler::VisitOMPCancellationPointDirective(
854 const OMPCancellationPointDirective *S) {
855 VisitOMPExecutableDirective(S);
858 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
859 VisitOMPExecutableDirective(S);
862 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
863 VisitOMPLoopDirective(S);
866 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
867 const OMPTaskLoopSimdDirective *S) {
868 VisitOMPLoopDirective(S);
871 void StmtProfiler::VisitOMPDistributeDirective(
872 const OMPDistributeDirective *S) {
873 VisitOMPLoopDirective(S);
876 void OMPClauseProfiler::VisitOMPDistScheduleClause(
877 const OMPDistScheduleClause *C) {
878 VistOMPClauseWithPreInit(C);
879 if (auto *S = C->getChunkSize())
880 Profiler->VisitStmt(S);
883 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
885 void StmtProfiler::VisitOMPTargetUpdateDirective(
886 const OMPTargetUpdateDirective *S) {
887 VisitOMPExecutableDirective(S);
890 void StmtProfiler::VisitOMPDistributeParallelForDirective(
891 const OMPDistributeParallelForDirective *S) {
892 VisitOMPLoopDirective(S);
895 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
896 const OMPDistributeParallelForSimdDirective *S) {
897 VisitOMPLoopDirective(S);
900 void StmtProfiler::VisitOMPDistributeSimdDirective(
901 const OMPDistributeSimdDirective *S) {
902 VisitOMPLoopDirective(S);
905 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
906 const OMPTargetParallelForSimdDirective *S) {
907 VisitOMPLoopDirective(S);
910 void StmtProfiler::VisitOMPTargetSimdDirective(
911 const OMPTargetSimdDirective *S) {
912 VisitOMPLoopDirective(S);
915 void StmtProfiler::VisitOMPTeamsDistributeDirective(
916 const OMPTeamsDistributeDirective *S) {
917 VisitOMPLoopDirective(S);
920 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
921 const OMPTeamsDistributeSimdDirective *S) {
922 VisitOMPLoopDirective(S);
925 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
926 const OMPTeamsDistributeParallelForSimdDirective *S) {
927 VisitOMPLoopDirective(S);
930 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
931 const OMPTeamsDistributeParallelForDirective *S) {
932 VisitOMPLoopDirective(S);
935 void StmtProfiler::VisitOMPTargetTeamsDirective(
936 const OMPTargetTeamsDirective *S) {
937 VisitOMPExecutableDirective(S);
940 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
941 const OMPTargetTeamsDistributeDirective *S) {
942 VisitOMPLoopDirective(S);
945 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
946 const OMPTargetTeamsDistributeParallelForDirective *S) {
947 VisitOMPLoopDirective(S);
950 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
951 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
952 VisitOMPLoopDirective(S);
955 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
956 const OMPTargetTeamsDistributeSimdDirective *S) {
957 VisitOMPLoopDirective(S);
960 void StmtProfiler::VisitExpr(const Expr *S) {
964 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
967 VisitNestedNameSpecifier(S->getQualifier());
968 VisitDecl(S->getDecl());
970 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
973 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
975 ID.AddInteger(S->getIdentType());
978 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
980 S->getValue().Profile(ID);
981 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
984 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
986 ID.AddInteger(S->getKind());
987 ID.AddInteger(S->getValue());
990 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
992 S->getValue().Profile(ID);
993 ID.AddBoolean(S->isExact());
994 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
997 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
1001 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
1003 ID.AddString(S->getBytes());
1004 ID.AddInteger(S->getKind());
1007 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
1011 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
1015 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
1017 ID.AddInteger(S->getOpcode());
1020 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
1021 VisitType(S->getTypeSourceInfo()->getType());
1022 unsigned n = S->getNumComponents();
1023 for (unsigned i = 0; i < n; ++i) {
1024 const OffsetOfNode &ON = S->getComponent(i);
1025 ID.AddInteger(ON.getKind());
1026 switch (ON.getKind()) {
1027 case OffsetOfNode::Array:
1028 // Expressions handled below.
1031 case OffsetOfNode::Field:
1032 VisitDecl(ON.getField());
1035 case OffsetOfNode::Identifier:
1036 VisitIdentifierInfo(ON.getFieldName());
1039 case OffsetOfNode::Base:
1040 // These nodes are implicit, and therefore don't need profiling.
1049 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1051 ID.AddInteger(S->getKind());
1052 if (S->isArgumentType())
1053 VisitType(S->getArgumentType());
1056 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1060 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
1064 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1068 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1070 VisitDecl(S->getMemberDecl());
1072 VisitNestedNameSpecifier(S->getQualifier());
1073 ID.AddBoolean(S->isArrow());
1076 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1078 ID.AddBoolean(S->isFileScope());
1081 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1085 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1087 ID.AddInteger(S->getValueKind());
1090 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1092 VisitType(S->getTypeAsWritten());
1095 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1096 VisitExplicitCastExpr(S);
1099 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1101 ID.AddInteger(S->getOpcode());
1105 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1106 VisitBinaryOperator(S);
1109 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1113 void StmtProfiler::VisitBinaryConditionalOperator(
1114 const BinaryConditionalOperator *S) {
1118 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1120 VisitDecl(S->getLabel());
1123 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1127 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1131 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1135 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1139 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1143 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1147 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1148 if (S->getSyntacticForm()) {
1149 VisitInitListExpr(S->getSyntacticForm());
1156 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1158 ID.AddBoolean(S->usesGNUSyntax());
1159 for (const DesignatedInitExpr::Designator &D : S->designators()) {
1160 if (D.isFieldDesignator()) {
1162 VisitName(D.getFieldName());
1166 if (D.isArrayDesignator()) {
1169 assert(D.isArrayRangeDesignator());
1172 ID.AddInteger(D.getFirstExprIndex());
1176 // Seems that if VisitInitListExpr() only works on the syntactic form of an
1177 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
1178 void StmtProfiler::VisitDesignatedInitUpdateExpr(
1179 const DesignatedInitUpdateExpr *S) {
1180 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1184 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1188 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1192 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1193 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1196 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1200 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1202 VisitName(&S->getAccessor());
1205 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1207 VisitDecl(S->getBlockDecl());
1210 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1212 for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
1213 QualType T = S->getAssocType(i);
1215 ID.AddPointer(nullptr);
1218 VisitExpr(S->getAssocExpr(i));
1222 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1224 for (PseudoObjectExpr::const_semantics_iterator
1225 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1226 // Normally, we would not profile the source expressions of OVEs.
1227 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1228 Visit(OVE->getSourceExpr());
1231 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1233 ID.AddInteger(S->getOp());
1236 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1237 UnaryOperatorKind &UnaryOp,
1238 BinaryOperatorKind &BinaryOp) {
1239 switch (S->getOperator()) {
1244 case OO_Array_Delete:
1247 case OO_Conditional:
1249 case NUM_OVERLOADED_OPERATORS:
1250 llvm_unreachable("Invalid operator call kind");
1253 if (S->getNumArgs() == 1) {
1255 return Stmt::UnaryOperatorClass;
1259 return Stmt::BinaryOperatorClass;
1262 if (S->getNumArgs() == 1) {
1264 return Stmt::UnaryOperatorClass;
1268 return Stmt::BinaryOperatorClass;
1271 if (S->getNumArgs() == 1) {
1273 return Stmt::UnaryOperatorClass;
1277 return Stmt::BinaryOperatorClass;
1281 return Stmt::BinaryOperatorClass;
1285 return Stmt::BinaryOperatorClass;
1289 return Stmt::BinaryOperatorClass;
1292 if (S->getNumArgs() == 1) {
1293 UnaryOp = UO_AddrOf;
1294 return Stmt::UnaryOperatorClass;
1298 return Stmt::BinaryOperatorClass;
1302 return Stmt::BinaryOperatorClass;
1306 return Stmt::UnaryOperatorClass;
1310 return Stmt::UnaryOperatorClass;
1313 BinaryOp = BO_Assign;
1314 return Stmt::BinaryOperatorClass;
1318 return Stmt::BinaryOperatorClass;
1322 return Stmt::BinaryOperatorClass;
1325 BinaryOp = BO_AddAssign;
1326 return Stmt::CompoundAssignOperatorClass;
1329 BinaryOp = BO_SubAssign;
1330 return Stmt::CompoundAssignOperatorClass;
1333 BinaryOp = BO_MulAssign;
1334 return Stmt::CompoundAssignOperatorClass;
1337 BinaryOp = BO_DivAssign;
1338 return Stmt::CompoundAssignOperatorClass;
1340 case OO_PercentEqual:
1341 BinaryOp = BO_RemAssign;
1342 return Stmt::CompoundAssignOperatorClass;
1345 BinaryOp = BO_XorAssign;
1346 return Stmt::CompoundAssignOperatorClass;
1349 BinaryOp = BO_AndAssign;
1350 return Stmt::CompoundAssignOperatorClass;
1353 BinaryOp = BO_OrAssign;
1354 return Stmt::CompoundAssignOperatorClass;
1358 return Stmt::BinaryOperatorClass;
1360 case OO_GreaterGreater:
1362 return Stmt::BinaryOperatorClass;
1364 case OO_LessLessEqual:
1365 BinaryOp = BO_ShlAssign;
1366 return Stmt::CompoundAssignOperatorClass;
1368 case OO_GreaterGreaterEqual:
1369 BinaryOp = BO_ShrAssign;
1370 return Stmt::CompoundAssignOperatorClass;
1374 return Stmt::BinaryOperatorClass;
1376 case OO_ExclaimEqual:
1378 return Stmt::BinaryOperatorClass;
1382 return Stmt::BinaryOperatorClass;
1384 case OO_GreaterEqual:
1386 return Stmt::BinaryOperatorClass;
1389 // FIXME: Update this once we support <=> expressions.
1390 llvm_unreachable("<=> expressions not supported yet");
1394 return Stmt::BinaryOperatorClass;
1398 return Stmt::BinaryOperatorClass;
1401 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1403 return Stmt::UnaryOperatorClass;
1406 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1408 return Stmt::UnaryOperatorClass;
1411 BinaryOp = BO_Comma;
1412 return Stmt::BinaryOperatorClass;
1415 BinaryOp = BO_PtrMemI;
1416 return Stmt::BinaryOperatorClass;
1419 return Stmt::ArraySubscriptExprClass;
1422 llvm_unreachable("Invalid overloaded operator expression");
1425 #if defined(_MSC_VER) && !defined(__clang__)
1426 #if _MSC_VER == 1911
1427 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
1428 // MSVC 2017 update 3 miscompiles this function, and a clang built with it
1429 // will crash in stage 2 of a bootstrap build.
1430 #pragma optimize("", off)
1434 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1435 if (S->isTypeDependent()) {
1436 // Type-dependent operator calls are profiled like their underlying
1437 // syntactic operator.
1439 // An operator call to operator-> is always implicit, so just skip it. The
1440 // enclosing MemberExpr will profile the actual member access.
1441 if (S->getOperator() == OO_Arrow)
1442 return Visit(S->getArg(0));
1444 UnaryOperatorKind UnaryOp = UO_Extension;
1445 BinaryOperatorKind BinaryOp = BO_Comma;
1446 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1449 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1450 Visit(S->getArg(I));
1451 if (SC == Stmt::UnaryOperatorClass)
1452 ID.AddInteger(UnaryOp);
1453 else if (SC == Stmt::BinaryOperatorClass ||
1454 SC == Stmt::CompoundAssignOperatorClass)
1455 ID.AddInteger(BinaryOp);
1457 assert(SC == Stmt::ArraySubscriptExprClass);
1463 ID.AddInteger(S->getOperator());
1466 #if defined(_MSC_VER) && !defined(__clang__)
1467 #if _MSC_VER == 1911
1468 #pragma optimize("", on)
1472 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1476 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1480 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1484 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1485 VisitExplicitCastExpr(S);
1488 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1489 VisitCXXNamedCastExpr(S);
1492 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1493 VisitCXXNamedCastExpr(S);
1497 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1498 VisitCXXNamedCastExpr(S);
1501 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1502 VisitCXXNamedCastExpr(S);
1505 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1509 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1511 ID.AddBoolean(S->getValue());
1514 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1518 void StmtProfiler::VisitCXXStdInitializerListExpr(
1519 const CXXStdInitializerListExpr *S) {
1523 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1525 if (S->isTypeOperand())
1526 VisitType(S->getTypeOperandSourceInfo()->getType());
1529 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1531 if (S->isTypeOperand())
1532 VisitType(S->getTypeOperandSourceInfo()->getType());
1535 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1537 VisitDecl(S->getPropertyDecl());
1540 void StmtProfiler::VisitMSPropertySubscriptExpr(
1541 const MSPropertySubscriptExpr *S) {
1545 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1547 ID.AddBoolean(S->isImplicit());
1550 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1554 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1556 VisitDecl(S->getParam());
1559 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1561 VisitDecl(S->getField());
1564 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1567 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1570 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1572 VisitDecl(S->getConstructor());
1573 ID.AddBoolean(S->isElidable());
1576 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1577 const CXXInheritedCtorInitExpr *S) {
1579 VisitDecl(S->getConstructor());
1582 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1583 VisitExplicitCastExpr(S);
1587 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1588 VisitCXXConstructExpr(S);
1592 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1594 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1595 CEnd = S->explicit_capture_end();
1597 if (C->capturesVLAType())
1600 ID.AddInteger(C->getCaptureKind());
1601 switch (C->getCaptureKind()) {
1607 VisitDecl(C->getCapturedVar());
1608 ID.AddBoolean(C->isPackExpansion());
1611 llvm_unreachable("VLA type in explicit captures.");
1614 // Note: If we actually needed to be able to match lambda
1615 // expressions, we would have to consider parameters and return type
1616 // here, among other things.
1617 VisitStmt(S->getBody());
1621 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1625 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1627 ID.AddBoolean(S->isGlobalDelete());
1628 ID.AddBoolean(S->isArrayForm());
1629 VisitDecl(S->getOperatorDelete());
1632 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1634 VisitType(S->getAllocatedType());
1635 VisitDecl(S->getOperatorNew());
1636 VisitDecl(S->getOperatorDelete());
1637 ID.AddBoolean(S->isArray());
1638 ID.AddInteger(S->getNumPlacementArgs());
1639 ID.AddBoolean(S->isGlobalNew());
1640 ID.AddBoolean(S->isParenTypeId());
1641 ID.AddInteger(S->getInitializationStyle());
1645 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1647 ID.AddBoolean(S->isArrow());
1648 VisitNestedNameSpecifier(S->getQualifier());
1649 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1650 if (S->getScopeTypeInfo())
1651 VisitType(S->getScopeTypeInfo()->getType());
1652 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1653 if (S->getDestroyedTypeInfo())
1654 VisitType(S->getDestroyedType());
1656 VisitIdentifierInfo(S->getDestroyedTypeIdentifier());
1659 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1661 VisitNestedNameSpecifier(S->getQualifier());
1662 VisitName(S->getName());
1663 ID.AddBoolean(S->hasExplicitTemplateArgs());
1664 if (S->hasExplicitTemplateArgs())
1665 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1669 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1670 VisitOverloadExpr(S);
1673 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1675 ID.AddInteger(S->getTrait());
1676 ID.AddInteger(S->getNumArgs());
1677 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1678 VisitType(S->getArg(I)->getType());
1681 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1683 ID.AddInteger(S->getTrait());
1684 VisitType(S->getQueriedType());
1687 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1689 ID.AddInteger(S->getTrait());
1690 VisitExpr(S->getQueriedExpression());
1693 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1694 const DependentScopeDeclRefExpr *S) {
1696 VisitName(S->getDeclName());
1697 VisitNestedNameSpecifier(S->getQualifier());
1698 ID.AddBoolean(S->hasExplicitTemplateArgs());
1699 if (S->hasExplicitTemplateArgs())
1700 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1703 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1707 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1708 const CXXUnresolvedConstructExpr *S) {
1710 VisitType(S->getTypeAsWritten());
1711 ID.AddInteger(S->isListInitialization());
1714 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1715 const CXXDependentScopeMemberExpr *S) {
1716 ID.AddBoolean(S->isImplicitAccess());
1717 if (!S->isImplicitAccess()) {
1719 ID.AddBoolean(S->isArrow());
1721 VisitNestedNameSpecifier(S->getQualifier());
1722 VisitName(S->getMember());
1723 ID.AddBoolean(S->hasExplicitTemplateArgs());
1724 if (S->hasExplicitTemplateArgs())
1725 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1728 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1729 ID.AddBoolean(S->isImplicitAccess());
1730 if (!S->isImplicitAccess()) {
1732 ID.AddBoolean(S->isArrow());
1734 VisitNestedNameSpecifier(S->getQualifier());
1735 VisitName(S->getMemberName());
1736 ID.AddBoolean(S->hasExplicitTemplateArgs());
1737 if (S->hasExplicitTemplateArgs())
1738 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1741 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1745 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1749 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1751 VisitDecl(S->getPack());
1752 if (S->isPartiallySubstituted()) {
1753 auto Args = S->getPartialArguments();
1754 ID.AddInteger(Args.size());
1755 for (const auto &TA : Args)
1756 VisitTemplateArgument(TA);
1762 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1763 const SubstNonTypeTemplateParmPackExpr *S) {
1765 VisitDecl(S->getParameterPack());
1766 VisitTemplateArgument(S->getArgumentPack());
1769 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1770 const SubstNonTypeTemplateParmExpr *E) {
1771 // Profile exactly as the replacement expression.
1772 Visit(E->getReplacement());
1775 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1777 VisitDecl(S->getParameterPack());
1778 ID.AddInteger(S->getNumExpansions());
1779 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1783 void StmtProfiler::VisitMaterializeTemporaryExpr(
1784 const MaterializeTemporaryExpr *S) {
1788 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1790 ID.AddInteger(S->getOperator());
1793 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1797 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1801 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1805 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
1809 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1813 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1817 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1821 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1825 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1829 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1833 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1837 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1839 VisitType(S->getEncodedType());
1842 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1844 VisitName(S->getSelector());
1847 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1849 VisitDecl(S->getProtocol());
1852 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1854 VisitDecl(S->getDecl());
1855 ID.AddBoolean(S->isArrow());
1856 ID.AddBoolean(S->isFreeIvar());
1859 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1861 if (S->isImplicitProperty()) {
1862 VisitDecl(S->getImplicitPropertyGetter());
1863 VisitDecl(S->getImplicitPropertySetter());
1865 VisitDecl(S->getExplicitProperty());
1867 if (S->isSuperReceiver()) {
1868 ID.AddBoolean(S->isSuperReceiver());
1869 VisitType(S->getSuperReceiverType());
1873 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1875 VisitDecl(S->getAtIndexMethodDecl());
1876 VisitDecl(S->setAtIndexMethodDecl());
1879 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1881 VisitName(S->getSelector());
1882 VisitDecl(S->getMethodDecl());
1885 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1887 ID.AddBoolean(S->isArrow());
1890 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1892 ID.AddBoolean(S->getValue());
1895 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1896 const ObjCIndirectCopyRestoreExpr *S) {
1898 ID.AddBoolean(S->shouldCopy());
1901 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1902 VisitExplicitCastExpr(S);
1903 ID.AddBoolean(S->getBridgeKind());
1906 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
1907 const ObjCAvailabilityCheckExpr *S) {
1911 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1913 ID.AddInteger(NumArgs);
1914 for (unsigned I = 0; I != NumArgs; ++I)
1915 VisitTemplateArgument(Args[I].getArgument());
1918 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1919 // Mostly repetitive with TemplateArgument::Profile!
1920 ID.AddInteger(Arg.getKind());
1921 switch (Arg.getKind()) {
1922 case TemplateArgument::Null:
1925 case TemplateArgument::Type:
1926 VisitType(Arg.getAsType());
1929 case TemplateArgument::Template:
1930 case TemplateArgument::TemplateExpansion:
1931 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1934 case TemplateArgument::Declaration:
1935 VisitDecl(Arg.getAsDecl());
1938 case TemplateArgument::NullPtr:
1939 VisitType(Arg.getNullPtrType());
1942 case TemplateArgument::Integral:
1943 Arg.getAsIntegral().Profile(ID);
1944 VisitType(Arg.getIntegralType());
1947 case TemplateArgument::Expression:
1948 Visit(Arg.getAsExpr());
1951 case TemplateArgument::Pack:
1952 for (const auto &P : Arg.pack_elements())
1953 VisitTemplateArgument(P);
1958 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1959 bool Canonical) const {
1960 StmtProfilerWithPointers Profiler(ID, Context, Canonical);
1961 Profiler.Visit(this);
1964 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
1965 class ODRHash &Hash) const {
1966 StmtProfilerWithoutPointers Profiler(ID, Hash);
1967 Profiler.Visit(this);