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/StmtVisitor.h"
23 #include "llvm/ADT/FoldingSet.h"
24 using namespace clang;
27 class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
28 llvm::FoldingSetNodeID &ID;
29 const ASTContext &Context;
33 StmtProfiler(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
35 : ID(ID), Context(Context), Canonical(Canonical) { }
37 void VisitStmt(const Stmt *S);
39 #define STMT(Node, Base) void Visit##Node(const Node *S);
40 #include "clang/AST/StmtNodes.inc"
42 /// \brief Visit a declaration that is referenced within an expression
44 void VisitDecl(const Decl *D);
46 /// \brief Visit a type that is referenced within an expression or
48 void VisitType(QualType T);
50 /// \brief Visit a name that occurs within an expression or statement.
51 void VisitName(DeclarationName Name);
53 /// \brief Visit a nested-name-specifier that occurs within an expression
55 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS);
57 /// \brief Visit a template name that occurs within an expression or
59 void VisitTemplateName(TemplateName Name);
61 /// \brief Visit template arguments that occur within an expression or
63 void VisitTemplateArguments(const TemplateArgumentLoc *Args,
66 /// \brief Visit a single template argument.
67 void VisitTemplateArgument(const TemplateArgument &Arg);
71 void StmtProfiler::VisitStmt(const Stmt *S) {
72 assert(S && "Requires non-null Stmt pointer");
73 ID.AddInteger(S->getStmtClass());
74 for (const Stmt *SubStmt : S->children()) {
82 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
84 for (const auto *D : S->decls())
88 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
92 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
96 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
100 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
104 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
106 VisitDecl(S->getDecl());
109 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
111 // TODO: maybe visit attributes?
114 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
116 VisitDecl(S->getConditionVariable());
119 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
121 VisitDecl(S->getConditionVariable());
124 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
126 VisitDecl(S->getConditionVariable());
129 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
133 void StmtProfiler::VisitForStmt(const ForStmt *S) {
137 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
139 VisitDecl(S->getLabel());
142 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
146 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
150 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
154 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
158 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
160 ID.AddBoolean(S->isVolatile());
161 ID.AddBoolean(S->isSimple());
162 VisitStringLiteral(S->getAsmString());
163 ID.AddInteger(S->getNumOutputs());
164 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
165 ID.AddString(S->getOutputName(I));
166 VisitStringLiteral(S->getOutputConstraintLiteral(I));
168 ID.AddInteger(S->getNumInputs());
169 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
170 ID.AddString(S->getInputName(I));
171 VisitStringLiteral(S->getInputConstraintLiteral(I));
173 ID.AddInteger(S->getNumClobbers());
174 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
175 VisitStringLiteral(S->getClobberStringLiteral(I));
178 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
179 // FIXME: Implement MS style inline asm statement profiler.
183 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
185 VisitType(S->getCaughtType());
188 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
192 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
196 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
198 ID.AddBoolean(S->isIfExists());
199 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
200 VisitName(S->getNameInfo().getName());
203 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
207 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
211 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
215 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
219 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
223 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
227 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
229 ID.AddBoolean(S->hasEllipsis());
230 if (S->getCatchParamDecl())
231 VisitType(S->getCatchParamDecl()->getType());
234 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
238 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
243 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
247 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
252 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
257 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
258 StmtProfiler *Profiler;
259 /// \brief Process clauses with list of variables.
260 template <typename T>
261 void VisitOMPClauseList(T *Node);
264 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
265 #define OPENMP_CLAUSE(Name, Class) \
266 void Visit##Class(const Class *C);
267 #include "clang/Basic/OpenMPKinds.def"
268 void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
269 void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
272 void OMPClauseProfiler::VistOMPClauseWithPreInit(
273 const OMPClauseWithPreInit *C) {
274 if (auto *S = C->getPreInitStmt())
275 Profiler->VisitStmt(S);
278 void OMPClauseProfiler::VistOMPClauseWithPostUpdate(
279 const OMPClauseWithPostUpdate *C) {
280 VistOMPClauseWithPreInit(C);
281 if (auto *E = C->getPostUpdateExpr())
282 Profiler->VisitStmt(E);
285 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
286 if (C->getCondition())
287 Profiler->VisitStmt(C->getCondition());
290 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
291 if (C->getCondition())
292 Profiler->VisitStmt(C->getCondition());
295 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
296 if (C->getNumThreads())
297 Profiler->VisitStmt(C->getNumThreads());
300 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
302 Profiler->VisitStmt(C->getSafelen());
305 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
307 Profiler->VisitStmt(C->getSimdlen());
310 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
311 if (C->getNumForLoops())
312 Profiler->VisitStmt(C->getNumForLoops());
315 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
317 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
319 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
320 VistOMPClauseWithPreInit(C);
321 if (auto *S = C->getChunkSize())
322 Profiler->VisitStmt(S);
325 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
326 if (auto *Num = C->getNumForLoops())
327 Profiler->VisitStmt(Num);
330 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
332 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
334 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
336 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
338 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
340 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
342 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
344 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
346 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
348 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
350 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
353 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
354 for (auto *E : Node->varlists()) {
356 Profiler->VisitStmt(E);
360 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
361 VisitOMPClauseList(C);
362 for (auto *E : C->private_copies()) {
364 Profiler->VisitStmt(E);
368 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
369 VisitOMPClauseList(C);
370 VistOMPClauseWithPreInit(C);
371 for (auto *E : C->private_copies()) {
373 Profiler->VisitStmt(E);
375 for (auto *E : C->inits()) {
377 Profiler->VisitStmt(E);
381 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
382 VisitOMPClauseList(C);
383 VistOMPClauseWithPostUpdate(C);
384 for (auto *E : C->source_exprs()) {
386 Profiler->VisitStmt(E);
388 for (auto *E : C->destination_exprs()) {
390 Profiler->VisitStmt(E);
392 for (auto *E : C->assignment_ops()) {
394 Profiler->VisitStmt(E);
397 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
398 VisitOMPClauseList(C);
400 void OMPClauseProfiler::VisitOMPReductionClause(
401 const OMPReductionClause *C) {
402 Profiler->VisitNestedNameSpecifier(
403 C->getQualifierLoc().getNestedNameSpecifier());
404 Profiler->VisitName(C->getNameInfo().getName());
405 VisitOMPClauseList(C);
406 VistOMPClauseWithPostUpdate(C);
407 for (auto *E : C->privates()) {
409 Profiler->VisitStmt(E);
411 for (auto *E : C->lhs_exprs()) {
413 Profiler->VisitStmt(E);
415 for (auto *E : C->rhs_exprs()) {
417 Profiler->VisitStmt(E);
419 for (auto *E : C->reduction_ops()) {
421 Profiler->VisitStmt(E);
424 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
425 VisitOMPClauseList(C);
426 VistOMPClauseWithPostUpdate(C);
427 for (auto *E : C->privates()) {
429 Profiler->VisitStmt(E);
431 for (auto *E : C->inits()) {
433 Profiler->VisitStmt(E);
435 for (auto *E : C->updates()) {
437 Profiler->VisitStmt(E);
439 for (auto *E : C->finals()) {
441 Profiler->VisitStmt(E);
444 Profiler->VisitStmt(C->getStep());
445 if (C->getCalcStep())
446 Profiler->VisitStmt(C->getCalcStep());
448 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
449 VisitOMPClauseList(C);
450 if (C->getAlignment())
451 Profiler->VisitStmt(C->getAlignment());
453 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
454 VisitOMPClauseList(C);
455 for (auto *E : C->source_exprs()) {
457 Profiler->VisitStmt(E);
459 for (auto *E : C->destination_exprs()) {
461 Profiler->VisitStmt(E);
463 for (auto *E : C->assignment_ops()) {
465 Profiler->VisitStmt(E);
469 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
470 VisitOMPClauseList(C);
471 for (auto *E : C->source_exprs()) {
473 Profiler->VisitStmt(E);
475 for (auto *E : C->destination_exprs()) {
477 Profiler->VisitStmt(E);
479 for (auto *E : C->assignment_ops()) {
481 Profiler->VisitStmt(E);
484 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
485 VisitOMPClauseList(C);
487 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
488 VisitOMPClauseList(C);
490 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
492 Profiler->VisitStmt(C->getDevice());
494 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
495 VisitOMPClauseList(C);
497 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
498 if (C->getNumTeams())
499 Profiler->VisitStmt(C->getNumTeams());
501 void OMPClauseProfiler::VisitOMPThreadLimitClause(
502 const OMPThreadLimitClause *C) {
503 if (C->getThreadLimit())
504 Profiler->VisitStmt(C->getThreadLimit());
506 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
507 if (C->getPriority())
508 Profiler->VisitStmt(C->getPriority());
510 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
511 if (C->getGrainsize())
512 Profiler->VisitStmt(C->getGrainsize());
514 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
515 if (C->getNumTasks())
516 Profiler->VisitStmt(C->getNumTasks());
518 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
520 Profiler->VisitStmt(C->getHint());
522 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
523 VisitOMPClauseList(C);
525 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
526 VisitOMPClauseList(C);
528 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
529 const OMPUseDevicePtrClause *C) {
530 VisitOMPClauseList(C);
532 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
533 const OMPIsDevicePtrClause *C) {
534 VisitOMPClauseList(C);
539 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
541 OMPClauseProfiler P(this);
542 ArrayRef<OMPClause *> Clauses = S->clauses();
543 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
549 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
550 VisitOMPExecutableDirective(S);
553 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
554 VisitOMPExecutableDirective(S);
557 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
558 VisitOMPLoopDirective(S);
561 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
562 VisitOMPLoopDirective(S);
565 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
566 VisitOMPLoopDirective(S);
569 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
570 VisitOMPExecutableDirective(S);
573 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
574 VisitOMPExecutableDirective(S);
577 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
578 VisitOMPExecutableDirective(S);
581 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
582 VisitOMPExecutableDirective(S);
585 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
586 VisitOMPExecutableDirective(S);
587 VisitName(S->getDirectiveName().getName());
591 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
592 VisitOMPLoopDirective(S);
595 void StmtProfiler::VisitOMPParallelForSimdDirective(
596 const OMPParallelForSimdDirective *S) {
597 VisitOMPLoopDirective(S);
600 void StmtProfiler::VisitOMPParallelSectionsDirective(
601 const OMPParallelSectionsDirective *S) {
602 VisitOMPExecutableDirective(S);
605 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
606 VisitOMPExecutableDirective(S);
609 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
610 VisitOMPExecutableDirective(S);
613 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
614 VisitOMPExecutableDirective(S);
617 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
618 VisitOMPExecutableDirective(S);
621 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
622 VisitOMPExecutableDirective(S);
625 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
626 VisitOMPExecutableDirective(S);
629 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
630 VisitOMPExecutableDirective(S);
633 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
634 VisitOMPExecutableDirective(S);
637 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
638 VisitOMPExecutableDirective(S);
641 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
642 VisitOMPExecutableDirective(S);
645 void StmtProfiler::VisitOMPTargetEnterDataDirective(
646 const OMPTargetEnterDataDirective *S) {
647 VisitOMPExecutableDirective(S);
650 void StmtProfiler::VisitOMPTargetExitDataDirective(
651 const OMPTargetExitDataDirective *S) {
652 VisitOMPExecutableDirective(S);
655 void StmtProfiler::VisitOMPTargetParallelDirective(
656 const OMPTargetParallelDirective *S) {
657 VisitOMPExecutableDirective(S);
660 void StmtProfiler::VisitOMPTargetParallelForDirective(
661 const OMPTargetParallelForDirective *S) {
662 VisitOMPExecutableDirective(S);
665 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
666 VisitOMPExecutableDirective(S);
669 void StmtProfiler::VisitOMPCancellationPointDirective(
670 const OMPCancellationPointDirective *S) {
671 VisitOMPExecutableDirective(S);
674 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
675 VisitOMPExecutableDirective(S);
678 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
679 VisitOMPLoopDirective(S);
682 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
683 const OMPTaskLoopSimdDirective *S) {
684 VisitOMPLoopDirective(S);
687 void StmtProfiler::VisitOMPDistributeDirective(
688 const OMPDistributeDirective *S) {
689 VisitOMPLoopDirective(S);
692 void OMPClauseProfiler::VisitOMPDistScheduleClause(
693 const OMPDistScheduleClause *C) {
694 VistOMPClauseWithPreInit(C);
695 if (auto *S = C->getChunkSize())
696 Profiler->VisitStmt(S);
699 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
701 void StmtProfiler::VisitOMPTargetUpdateDirective(
702 const OMPTargetUpdateDirective *S) {
703 VisitOMPExecutableDirective(S);
706 void StmtProfiler::VisitOMPDistributeParallelForDirective(
707 const OMPDistributeParallelForDirective *S) {
708 VisitOMPLoopDirective(S);
711 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
712 const OMPDistributeParallelForSimdDirective *S) {
713 VisitOMPLoopDirective(S);
716 void StmtProfiler::VisitOMPDistributeSimdDirective(
717 const OMPDistributeSimdDirective *S) {
718 VisitOMPLoopDirective(S);
721 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
722 const OMPTargetParallelForSimdDirective *S) {
723 VisitOMPLoopDirective(S);
726 void StmtProfiler::VisitOMPTargetSimdDirective(
727 const OMPTargetSimdDirective *S) {
728 VisitOMPLoopDirective(S);
731 void StmtProfiler::VisitOMPTeamsDistributeDirective(
732 const OMPTeamsDistributeDirective *S) {
733 VisitOMPLoopDirective(S);
736 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
737 const OMPTeamsDistributeSimdDirective *S) {
738 VisitOMPLoopDirective(S);
741 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
742 const OMPTeamsDistributeParallelForSimdDirective *S) {
743 VisitOMPLoopDirective(S);
746 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
747 const OMPTeamsDistributeParallelForDirective *S) {
748 VisitOMPLoopDirective(S);
751 void StmtProfiler::VisitOMPTargetTeamsDirective(
752 const OMPTargetTeamsDirective *S) {
753 VisitOMPExecutableDirective(S);
756 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
757 const OMPTargetTeamsDistributeDirective *S) {
758 VisitOMPLoopDirective(S);
761 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
762 const OMPTargetTeamsDistributeParallelForDirective *S) {
763 VisitOMPLoopDirective(S);
766 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
767 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
768 VisitOMPLoopDirective(S);
771 void StmtProfiler::VisitExpr(const Expr *S) {
775 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
778 VisitNestedNameSpecifier(S->getQualifier());
779 VisitDecl(S->getDecl());
781 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
784 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
786 ID.AddInteger(S->getIdentType());
789 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
791 S->getValue().Profile(ID);
792 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
795 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
797 ID.AddInteger(S->getKind());
798 ID.AddInteger(S->getValue());
801 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
803 S->getValue().Profile(ID);
804 ID.AddBoolean(S->isExact());
805 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
808 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
812 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
814 ID.AddString(S->getBytes());
815 ID.AddInteger(S->getKind());
818 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
822 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
826 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
828 ID.AddInteger(S->getOpcode());
831 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
832 VisitType(S->getTypeSourceInfo()->getType());
833 unsigned n = S->getNumComponents();
834 for (unsigned i = 0; i < n; ++i) {
835 const OffsetOfNode &ON = S->getComponent(i);
836 ID.AddInteger(ON.getKind());
837 switch (ON.getKind()) {
838 case OffsetOfNode::Array:
839 // Expressions handled below.
842 case OffsetOfNode::Field:
843 VisitDecl(ON.getField());
846 case OffsetOfNode::Identifier:
847 ID.AddPointer(ON.getFieldName());
850 case OffsetOfNode::Base:
851 // These nodes are implicit, and therefore don't need profiling.
860 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
862 ID.AddInteger(S->getKind());
863 if (S->isArgumentType())
864 VisitType(S->getArgumentType());
867 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
871 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
875 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
879 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
881 VisitDecl(S->getMemberDecl());
883 VisitNestedNameSpecifier(S->getQualifier());
884 ID.AddBoolean(S->isArrow());
887 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
889 ID.AddBoolean(S->isFileScope());
892 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
896 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
898 ID.AddInteger(S->getValueKind());
901 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
903 VisitType(S->getTypeAsWritten());
906 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
907 VisitExplicitCastExpr(S);
910 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
912 ID.AddInteger(S->getOpcode());
916 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
917 VisitBinaryOperator(S);
920 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
924 void StmtProfiler::VisitBinaryConditionalOperator(
925 const BinaryConditionalOperator *S) {
929 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
931 VisitDecl(S->getLabel());
934 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
938 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
942 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
946 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
950 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
954 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
958 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
959 if (S->getSyntacticForm()) {
960 VisitInitListExpr(S->getSyntacticForm());
967 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
969 ID.AddBoolean(S->usesGNUSyntax());
970 for (const DesignatedInitExpr::Designator &D : S->designators()) {
971 if (D.isFieldDesignator()) {
973 VisitName(D.getFieldName());
977 if (D.isArrayDesignator()) {
980 assert(D.isArrayRangeDesignator());
983 ID.AddInteger(D.getFirstExprIndex());
987 // Seems that if VisitInitListExpr() only works on the syntactic form of an
988 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
989 void StmtProfiler::VisitDesignatedInitUpdateExpr(
990 const DesignatedInitUpdateExpr *S) {
991 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
995 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
999 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1003 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1004 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1007 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1011 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1013 VisitName(&S->getAccessor());
1016 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1018 VisitDecl(S->getBlockDecl());
1021 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1023 for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
1024 QualType T = S->getAssocType(i);
1026 ID.AddPointer(nullptr);
1029 VisitExpr(S->getAssocExpr(i));
1033 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1035 for (PseudoObjectExpr::const_semantics_iterator
1036 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1037 // Normally, we would not profile the source expressions of OVEs.
1038 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1039 Visit(OVE->getSourceExpr());
1042 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1044 ID.AddInteger(S->getOp());
1047 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1048 UnaryOperatorKind &UnaryOp,
1049 BinaryOperatorKind &BinaryOp) {
1050 switch (S->getOperator()) {
1055 case OO_Array_Delete:
1058 case OO_Conditional:
1060 case NUM_OVERLOADED_OPERATORS:
1061 llvm_unreachable("Invalid operator call kind");
1064 if (S->getNumArgs() == 1) {
1066 return Stmt::UnaryOperatorClass;
1070 return Stmt::BinaryOperatorClass;
1073 if (S->getNumArgs() == 1) {
1075 return Stmt::UnaryOperatorClass;
1079 return Stmt::BinaryOperatorClass;
1082 if (S->getNumArgs() == 1) {
1084 return Stmt::UnaryOperatorClass;
1088 return Stmt::BinaryOperatorClass;
1092 return Stmt::BinaryOperatorClass;
1096 return Stmt::BinaryOperatorClass;
1100 return Stmt::BinaryOperatorClass;
1103 if (S->getNumArgs() == 1) {
1104 UnaryOp = UO_AddrOf;
1105 return Stmt::UnaryOperatorClass;
1109 return Stmt::BinaryOperatorClass;
1113 return Stmt::BinaryOperatorClass;
1117 return Stmt::UnaryOperatorClass;
1121 return Stmt::UnaryOperatorClass;
1124 BinaryOp = BO_Assign;
1125 return Stmt::BinaryOperatorClass;
1129 return Stmt::BinaryOperatorClass;
1133 return Stmt::BinaryOperatorClass;
1136 BinaryOp = BO_AddAssign;
1137 return Stmt::CompoundAssignOperatorClass;
1140 BinaryOp = BO_SubAssign;
1141 return Stmt::CompoundAssignOperatorClass;
1144 BinaryOp = BO_MulAssign;
1145 return Stmt::CompoundAssignOperatorClass;
1148 BinaryOp = BO_DivAssign;
1149 return Stmt::CompoundAssignOperatorClass;
1151 case OO_PercentEqual:
1152 BinaryOp = BO_RemAssign;
1153 return Stmt::CompoundAssignOperatorClass;
1156 BinaryOp = BO_XorAssign;
1157 return Stmt::CompoundAssignOperatorClass;
1160 BinaryOp = BO_AndAssign;
1161 return Stmt::CompoundAssignOperatorClass;
1164 BinaryOp = BO_OrAssign;
1165 return Stmt::CompoundAssignOperatorClass;
1169 return Stmt::BinaryOperatorClass;
1171 case OO_GreaterGreater:
1173 return Stmt::BinaryOperatorClass;
1175 case OO_LessLessEqual:
1176 BinaryOp = BO_ShlAssign;
1177 return Stmt::CompoundAssignOperatorClass;
1179 case OO_GreaterGreaterEqual:
1180 BinaryOp = BO_ShrAssign;
1181 return Stmt::CompoundAssignOperatorClass;
1185 return Stmt::BinaryOperatorClass;
1187 case OO_ExclaimEqual:
1189 return Stmt::BinaryOperatorClass;
1193 return Stmt::BinaryOperatorClass;
1195 case OO_GreaterEqual:
1197 return Stmt::BinaryOperatorClass;
1201 return Stmt::BinaryOperatorClass;
1205 return Stmt::BinaryOperatorClass;
1208 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1210 return Stmt::UnaryOperatorClass;
1213 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1215 return Stmt::UnaryOperatorClass;
1218 BinaryOp = BO_Comma;
1219 return Stmt::BinaryOperatorClass;
1222 BinaryOp = BO_PtrMemI;
1223 return Stmt::BinaryOperatorClass;
1226 return Stmt::ArraySubscriptExprClass;
1229 llvm_unreachable("Invalid overloaded operator expression");
1232 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1233 if (S->isTypeDependent()) {
1234 // Type-dependent operator calls are profiled like their underlying
1235 // syntactic operator.
1237 // An operator call to operator-> is always implicit, so just skip it. The
1238 // enclosing MemberExpr will profile the actual member access.
1239 if (S->getOperator() == OO_Arrow)
1240 return Visit(S->getArg(0));
1242 UnaryOperatorKind UnaryOp = UO_Extension;
1243 BinaryOperatorKind BinaryOp = BO_Comma;
1244 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1247 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1248 Visit(S->getArg(I));
1249 if (SC == Stmt::UnaryOperatorClass)
1250 ID.AddInteger(UnaryOp);
1251 else if (SC == Stmt::BinaryOperatorClass ||
1252 SC == Stmt::CompoundAssignOperatorClass)
1253 ID.AddInteger(BinaryOp);
1255 assert(SC == Stmt::ArraySubscriptExprClass);
1261 ID.AddInteger(S->getOperator());
1264 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1268 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1272 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1276 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1277 VisitExplicitCastExpr(S);
1280 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1281 VisitCXXNamedCastExpr(S);
1284 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1285 VisitCXXNamedCastExpr(S);
1289 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1290 VisitCXXNamedCastExpr(S);
1293 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1294 VisitCXXNamedCastExpr(S);
1297 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1301 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1303 ID.AddBoolean(S->getValue());
1306 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1310 void StmtProfiler::VisitCXXStdInitializerListExpr(
1311 const CXXStdInitializerListExpr *S) {
1315 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1317 if (S->isTypeOperand())
1318 VisitType(S->getTypeOperandSourceInfo()->getType());
1321 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1323 if (S->isTypeOperand())
1324 VisitType(S->getTypeOperandSourceInfo()->getType());
1327 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1329 VisitDecl(S->getPropertyDecl());
1332 void StmtProfiler::VisitMSPropertySubscriptExpr(
1333 const MSPropertySubscriptExpr *S) {
1337 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1339 ID.AddBoolean(S->isImplicit());
1342 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1346 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1348 VisitDecl(S->getParam());
1351 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1353 VisitDecl(S->getField());
1356 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1359 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1362 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1364 VisitDecl(S->getConstructor());
1365 ID.AddBoolean(S->isElidable());
1368 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1369 const CXXInheritedCtorInitExpr *S) {
1371 VisitDecl(S->getConstructor());
1374 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1375 VisitExplicitCastExpr(S);
1379 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1380 VisitCXXConstructExpr(S);
1384 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1386 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1387 CEnd = S->explicit_capture_end();
1389 ID.AddInteger(C->getCaptureKind());
1390 switch (C->getCaptureKind()) {
1396 VisitDecl(C->getCapturedVar());
1397 ID.AddBoolean(C->isPackExpansion());
1400 llvm_unreachable("VLA type in explicit captures.");
1403 // Note: If we actually needed to be able to match lambda
1404 // expressions, we would have to consider parameters and return type
1405 // here, among other things.
1406 VisitStmt(S->getBody());
1410 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1414 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1416 ID.AddBoolean(S->isGlobalDelete());
1417 ID.AddBoolean(S->isArrayForm());
1418 VisitDecl(S->getOperatorDelete());
1421 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1423 VisitType(S->getAllocatedType());
1424 VisitDecl(S->getOperatorNew());
1425 VisitDecl(S->getOperatorDelete());
1426 ID.AddBoolean(S->isArray());
1427 ID.AddInteger(S->getNumPlacementArgs());
1428 ID.AddBoolean(S->isGlobalNew());
1429 ID.AddBoolean(S->isParenTypeId());
1430 ID.AddInteger(S->getInitializationStyle());
1434 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1436 ID.AddBoolean(S->isArrow());
1437 VisitNestedNameSpecifier(S->getQualifier());
1438 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1439 if (S->getScopeTypeInfo())
1440 VisitType(S->getScopeTypeInfo()->getType());
1441 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1442 if (S->getDestroyedTypeInfo())
1443 VisitType(S->getDestroyedType());
1445 ID.AddPointer(S->getDestroyedTypeIdentifier());
1448 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1450 VisitNestedNameSpecifier(S->getQualifier());
1451 VisitName(S->getName());
1452 ID.AddBoolean(S->hasExplicitTemplateArgs());
1453 if (S->hasExplicitTemplateArgs())
1454 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1458 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1459 VisitOverloadExpr(S);
1462 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1464 ID.AddInteger(S->getTrait());
1465 ID.AddInteger(S->getNumArgs());
1466 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1467 VisitType(S->getArg(I)->getType());
1470 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1472 ID.AddInteger(S->getTrait());
1473 VisitType(S->getQueriedType());
1476 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1478 ID.AddInteger(S->getTrait());
1479 VisitExpr(S->getQueriedExpression());
1482 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1483 const DependentScopeDeclRefExpr *S) {
1485 VisitName(S->getDeclName());
1486 VisitNestedNameSpecifier(S->getQualifier());
1487 ID.AddBoolean(S->hasExplicitTemplateArgs());
1488 if (S->hasExplicitTemplateArgs())
1489 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1492 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1496 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1497 const CXXUnresolvedConstructExpr *S) {
1499 VisitType(S->getTypeAsWritten());
1502 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1503 const CXXDependentScopeMemberExpr *S) {
1504 ID.AddBoolean(S->isImplicitAccess());
1505 if (!S->isImplicitAccess()) {
1507 ID.AddBoolean(S->isArrow());
1509 VisitNestedNameSpecifier(S->getQualifier());
1510 VisitName(S->getMember());
1511 ID.AddBoolean(S->hasExplicitTemplateArgs());
1512 if (S->hasExplicitTemplateArgs())
1513 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1516 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1517 ID.AddBoolean(S->isImplicitAccess());
1518 if (!S->isImplicitAccess()) {
1520 ID.AddBoolean(S->isArrow());
1522 VisitNestedNameSpecifier(S->getQualifier());
1523 VisitName(S->getMemberName());
1524 ID.AddBoolean(S->hasExplicitTemplateArgs());
1525 if (S->hasExplicitTemplateArgs())
1526 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1529 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1533 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1537 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1539 VisitDecl(S->getPack());
1540 if (S->isPartiallySubstituted()) {
1541 auto Args = S->getPartialArguments();
1542 ID.AddInteger(Args.size());
1543 for (const auto &TA : Args)
1544 VisitTemplateArgument(TA);
1550 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1551 const SubstNonTypeTemplateParmPackExpr *S) {
1553 VisitDecl(S->getParameterPack());
1554 VisitTemplateArgument(S->getArgumentPack());
1557 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1558 const SubstNonTypeTemplateParmExpr *E) {
1559 // Profile exactly as the replacement expression.
1560 Visit(E->getReplacement());
1563 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1565 VisitDecl(S->getParameterPack());
1566 ID.AddInteger(S->getNumExpansions());
1567 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1571 void StmtProfiler::VisitMaterializeTemporaryExpr(
1572 const MaterializeTemporaryExpr *S) {
1576 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1578 ID.AddInteger(S->getOperator());
1581 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1585 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1589 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1593 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1597 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1601 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1605 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1609 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1613 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1617 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1621 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1623 VisitType(S->getEncodedType());
1626 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1628 VisitName(S->getSelector());
1631 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1633 VisitDecl(S->getProtocol());
1636 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1638 VisitDecl(S->getDecl());
1639 ID.AddBoolean(S->isArrow());
1640 ID.AddBoolean(S->isFreeIvar());
1643 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1645 if (S->isImplicitProperty()) {
1646 VisitDecl(S->getImplicitPropertyGetter());
1647 VisitDecl(S->getImplicitPropertySetter());
1649 VisitDecl(S->getExplicitProperty());
1651 if (S->isSuperReceiver()) {
1652 ID.AddBoolean(S->isSuperReceiver());
1653 VisitType(S->getSuperReceiverType());
1657 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1659 VisitDecl(S->getAtIndexMethodDecl());
1660 VisitDecl(S->setAtIndexMethodDecl());
1663 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1665 VisitName(S->getSelector());
1666 VisitDecl(S->getMethodDecl());
1669 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1671 ID.AddBoolean(S->isArrow());
1674 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1676 ID.AddBoolean(S->getValue());
1679 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1680 const ObjCIndirectCopyRestoreExpr *S) {
1682 ID.AddBoolean(S->shouldCopy());
1685 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1686 VisitExplicitCastExpr(S);
1687 ID.AddBoolean(S->getBridgeKind());
1690 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
1691 const ObjCAvailabilityCheckExpr *S) {
1695 void StmtProfiler::VisitDecl(const Decl *D) {
1696 ID.AddInteger(D? D->getKind() : 0);
1698 if (Canonical && D) {
1699 if (const NonTypeTemplateParmDecl *NTTP =
1700 dyn_cast<NonTypeTemplateParmDecl>(D)) {
1701 ID.AddInteger(NTTP->getDepth());
1702 ID.AddInteger(NTTP->getIndex());
1703 ID.AddBoolean(NTTP->isParameterPack());
1704 VisitType(NTTP->getType());
1708 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
1709 // The Itanium C++ ABI uses the type, scope depth, and scope
1710 // index of a parameter when mangling expressions that involve
1711 // function parameters, so we will use the parameter's type for
1712 // establishing function parameter identity. That way, our
1713 // definition of "equivalent" (per C++ [temp.over.link]) is at
1714 // least as strong as the definition of "equivalent" used for
1716 VisitType(Parm->getType());
1717 ID.AddInteger(Parm->getFunctionScopeDepth());
1718 ID.AddInteger(Parm->getFunctionScopeIndex());
1722 if (const TemplateTypeParmDecl *TTP =
1723 dyn_cast<TemplateTypeParmDecl>(D)) {
1724 ID.AddInteger(TTP->getDepth());
1725 ID.AddInteger(TTP->getIndex());
1726 ID.AddBoolean(TTP->isParameterPack());
1730 if (const TemplateTemplateParmDecl *TTP =
1731 dyn_cast<TemplateTemplateParmDecl>(D)) {
1732 ID.AddInteger(TTP->getDepth());
1733 ID.AddInteger(TTP->getIndex());
1734 ID.AddBoolean(TTP->isParameterPack());
1739 ID.AddPointer(D? D->getCanonicalDecl() : nullptr);
1742 void StmtProfiler::VisitType(QualType T) {
1744 T = Context.getCanonicalType(T);
1746 ID.AddPointer(T.getAsOpaquePtr());
1749 void StmtProfiler::VisitName(DeclarationName Name) {
1750 ID.AddPointer(Name.getAsOpaquePtr());
1753 void StmtProfiler::VisitNestedNameSpecifier(NestedNameSpecifier *NNS) {
1755 NNS = Context.getCanonicalNestedNameSpecifier(NNS);
1759 void StmtProfiler::VisitTemplateName(TemplateName Name) {
1761 Name = Context.getCanonicalTemplateName(Name);
1766 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1768 ID.AddInteger(NumArgs);
1769 for (unsigned I = 0; I != NumArgs; ++I)
1770 VisitTemplateArgument(Args[I].getArgument());
1773 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1774 // Mostly repetitive with TemplateArgument::Profile!
1775 ID.AddInteger(Arg.getKind());
1776 switch (Arg.getKind()) {
1777 case TemplateArgument::Null:
1780 case TemplateArgument::Type:
1781 VisitType(Arg.getAsType());
1784 case TemplateArgument::Template:
1785 case TemplateArgument::TemplateExpansion:
1786 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1789 case TemplateArgument::Declaration:
1790 VisitDecl(Arg.getAsDecl());
1793 case TemplateArgument::NullPtr:
1794 VisitType(Arg.getNullPtrType());
1797 case TemplateArgument::Integral:
1798 Arg.getAsIntegral().Profile(ID);
1799 VisitType(Arg.getIntegralType());
1802 case TemplateArgument::Expression:
1803 Visit(Arg.getAsExpr());
1806 case TemplateArgument::Pack:
1807 for (const auto &P : Arg.pack_elements())
1808 VisitTemplateArgument(P);
1813 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1814 bool Canonical) const {
1815 StmtProfiler Profiler(ID, Context, Canonical);
1816 Profiler.Visit(this);