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 ID.AddInteger(S->getStmtClass());
73 for (const Stmt *SubStmt : S->children()) {
81 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
83 for (const auto *D : S->decls())
87 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
91 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
95 void StmtProfiler::VisitSwitchCase(const SwitchCase *S) {
99 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
103 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
107 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
109 VisitDecl(S->getDecl());
112 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
114 // TODO: maybe visit attributes?
117 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
119 VisitDecl(S->getConditionVariable());
122 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
124 VisitDecl(S->getConditionVariable());
127 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
129 VisitDecl(S->getConditionVariable());
132 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
136 void StmtProfiler::VisitForStmt(const ForStmt *S) {
140 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
142 VisitDecl(S->getLabel());
145 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
149 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
153 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
157 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
161 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
163 ID.AddBoolean(S->isVolatile());
164 ID.AddBoolean(S->isSimple());
165 VisitStringLiteral(S->getAsmString());
166 ID.AddInteger(S->getNumOutputs());
167 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
168 ID.AddString(S->getOutputName(I));
169 VisitStringLiteral(S->getOutputConstraintLiteral(I));
171 ID.AddInteger(S->getNumInputs());
172 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
173 ID.AddString(S->getInputName(I));
174 VisitStringLiteral(S->getInputConstraintLiteral(I));
176 ID.AddInteger(S->getNumClobbers());
177 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
178 VisitStringLiteral(S->getClobberStringLiteral(I));
181 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
182 // FIXME: Implement MS style inline asm statement profiler.
186 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
188 VisitType(S->getCaughtType());
191 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
195 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
199 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
201 ID.AddBoolean(S->isIfExists());
202 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
203 VisitName(S->getNameInfo().getName());
206 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
210 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
214 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
218 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
222 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
226 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
230 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
232 ID.AddBoolean(S->hasEllipsis());
233 if (S->getCatchParamDecl())
234 VisitType(S->getCatchParamDecl()->getType());
237 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
241 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
246 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
250 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
255 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
260 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
261 StmtProfiler *Profiler;
262 /// \brief Process clauses with list of variables.
263 template <typename T>
264 void VisitOMPClauseList(T *Node);
267 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
268 #define OPENMP_CLAUSE(Name, Class) \
269 void Visit##Class(const Class *C);
270 #include "clang/Basic/OpenMPKinds.def"
273 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
274 if (C->getCondition())
275 Profiler->VisitStmt(C->getCondition());
278 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
279 if (C->getCondition())
280 Profiler->VisitStmt(C->getCondition());
283 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
284 if (C->getNumThreads())
285 Profiler->VisitStmt(C->getNumThreads());
288 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
290 Profiler->VisitStmt(C->getSafelen());
293 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
295 Profiler->VisitStmt(C->getSimdlen());
298 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
299 if (C->getNumForLoops())
300 Profiler->VisitStmt(C->getNumForLoops());
303 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
305 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
307 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
308 if (C->getChunkSize()) {
309 Profiler->VisitStmt(C->getChunkSize());
310 if (C->getHelperChunkSize()) {
311 Profiler->VisitStmt(C->getChunkSize());
316 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
317 if (auto *Num = C->getNumForLoops())
318 Profiler->VisitStmt(Num);
321 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
323 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
325 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
327 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
329 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
331 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
333 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
335 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
337 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
339 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
341 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
344 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
345 for (auto *E : Node->varlists()) {
346 Profiler->VisitStmt(E);
350 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
351 VisitOMPClauseList(C);
352 for (auto *E : C->private_copies()) {
353 Profiler->VisitStmt(E);
357 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
358 VisitOMPClauseList(C);
359 for (auto *E : C->private_copies()) {
360 Profiler->VisitStmt(E);
362 for (auto *E : C->inits()) {
363 Profiler->VisitStmt(E);
367 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
368 VisitOMPClauseList(C);
369 for (auto *E : C->source_exprs()) {
370 Profiler->VisitStmt(E);
372 for (auto *E : C->destination_exprs()) {
373 Profiler->VisitStmt(E);
375 for (auto *E : C->assignment_ops()) {
376 Profiler->VisitStmt(E);
379 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
380 VisitOMPClauseList(C);
382 void OMPClauseProfiler::VisitOMPReductionClause(
383 const OMPReductionClause *C) {
384 Profiler->VisitNestedNameSpecifier(
385 C->getQualifierLoc().getNestedNameSpecifier());
386 Profiler->VisitName(C->getNameInfo().getName());
387 VisitOMPClauseList(C);
388 for (auto *E : C->privates()) {
389 Profiler->VisitStmt(E);
391 for (auto *E : C->lhs_exprs()) {
392 Profiler->VisitStmt(E);
394 for (auto *E : C->rhs_exprs()) {
395 Profiler->VisitStmt(E);
397 for (auto *E : C->reduction_ops()) {
398 Profiler->VisitStmt(E);
401 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
402 VisitOMPClauseList(C);
403 for (auto *E : C->privates()) {
404 Profiler->VisitStmt(E);
406 for (auto *E : C->inits()) {
407 Profiler->VisitStmt(E);
409 for (auto *E : C->updates()) {
410 Profiler->VisitStmt(E);
412 for (auto *E : C->finals()) {
413 Profiler->VisitStmt(E);
415 Profiler->VisitStmt(C->getStep());
416 Profiler->VisitStmt(C->getCalcStep());
418 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
419 VisitOMPClauseList(C);
420 Profiler->VisitStmt(C->getAlignment());
422 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
423 VisitOMPClauseList(C);
424 for (auto *E : C->source_exprs()) {
425 Profiler->VisitStmt(E);
427 for (auto *E : C->destination_exprs()) {
428 Profiler->VisitStmt(E);
430 for (auto *E : C->assignment_ops()) {
431 Profiler->VisitStmt(E);
435 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
436 VisitOMPClauseList(C);
437 for (auto *E : C->source_exprs()) {
438 Profiler->VisitStmt(E);
440 for (auto *E : C->destination_exprs()) {
441 Profiler->VisitStmt(E);
443 for (auto *E : C->assignment_ops()) {
444 Profiler->VisitStmt(E);
447 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
448 VisitOMPClauseList(C);
450 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
451 VisitOMPClauseList(C);
453 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
454 Profiler->VisitStmt(C->getDevice());
456 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
457 VisitOMPClauseList(C);
459 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
460 Profiler->VisitStmt(C->getNumTeams());
462 void OMPClauseProfiler::VisitOMPThreadLimitClause(
463 const OMPThreadLimitClause *C) {
464 Profiler->VisitStmt(C->getThreadLimit());
466 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
467 Profiler->VisitStmt(C->getPriority());
469 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
470 Profiler->VisitStmt(C->getGrainsize());
472 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
473 Profiler->VisitStmt(C->getNumTasks());
475 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
476 Profiler->VisitStmt(C->getHint());
481 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
483 OMPClauseProfiler P(this);
484 ArrayRef<OMPClause *> Clauses = S->clauses();
485 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
491 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
492 VisitOMPExecutableDirective(S);
495 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
496 VisitOMPExecutableDirective(S);
499 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
500 VisitOMPLoopDirective(S);
503 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
504 VisitOMPLoopDirective(S);
507 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
508 VisitOMPLoopDirective(S);
511 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
512 VisitOMPExecutableDirective(S);
515 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
516 VisitOMPExecutableDirective(S);
519 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
520 VisitOMPExecutableDirective(S);
523 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
524 VisitOMPExecutableDirective(S);
527 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
528 VisitOMPExecutableDirective(S);
529 VisitName(S->getDirectiveName().getName());
533 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
534 VisitOMPLoopDirective(S);
537 void StmtProfiler::VisitOMPParallelForSimdDirective(
538 const OMPParallelForSimdDirective *S) {
539 VisitOMPLoopDirective(S);
542 void StmtProfiler::VisitOMPParallelSectionsDirective(
543 const OMPParallelSectionsDirective *S) {
544 VisitOMPExecutableDirective(S);
547 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
548 VisitOMPExecutableDirective(S);
551 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
552 VisitOMPExecutableDirective(S);
555 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
556 VisitOMPExecutableDirective(S);
559 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
560 VisitOMPExecutableDirective(S);
563 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
564 VisitOMPExecutableDirective(S);
567 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
568 VisitOMPExecutableDirective(S);
571 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
572 VisitOMPExecutableDirective(S);
575 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
576 VisitOMPExecutableDirective(S);
579 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
580 VisitOMPExecutableDirective(S);
583 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
584 VisitOMPExecutableDirective(S);
587 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
588 VisitOMPExecutableDirective(S);
591 void StmtProfiler::VisitOMPCancellationPointDirective(
592 const OMPCancellationPointDirective *S) {
593 VisitOMPExecutableDirective(S);
596 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
597 VisitOMPExecutableDirective(S);
600 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
601 VisitOMPLoopDirective(S);
604 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
605 const OMPTaskLoopSimdDirective *S) {
606 VisitOMPLoopDirective(S);
609 void StmtProfiler::VisitOMPDistributeDirective(
610 const OMPDistributeDirective *S) {
611 VisitOMPLoopDirective(S);
614 void StmtProfiler::VisitExpr(const Expr *S) {
618 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
621 VisitNestedNameSpecifier(S->getQualifier());
622 VisitDecl(S->getDecl());
624 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
627 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
629 ID.AddInteger(S->getIdentType());
632 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
634 S->getValue().Profile(ID);
635 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
638 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
640 ID.AddInteger(S->getKind());
641 ID.AddInteger(S->getValue());
644 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
646 S->getValue().Profile(ID);
647 ID.AddBoolean(S->isExact());
648 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
651 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
655 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
657 ID.AddString(S->getBytes());
658 ID.AddInteger(S->getKind());
661 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
665 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
669 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
671 ID.AddInteger(S->getOpcode());
674 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
675 VisitType(S->getTypeSourceInfo()->getType());
676 unsigned n = S->getNumComponents();
677 for (unsigned i = 0; i < n; ++i) {
678 const OffsetOfNode &ON = S->getComponent(i);
679 ID.AddInteger(ON.getKind());
680 switch (ON.getKind()) {
681 case OffsetOfNode::Array:
682 // Expressions handled below.
685 case OffsetOfNode::Field:
686 VisitDecl(ON.getField());
689 case OffsetOfNode::Identifier:
690 ID.AddPointer(ON.getFieldName());
693 case OffsetOfNode::Base:
694 // These nodes are implicit, and therefore don't need profiling.
703 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
705 ID.AddInteger(S->getKind());
706 if (S->isArgumentType())
707 VisitType(S->getArgumentType());
710 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
714 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
718 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
722 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
724 VisitDecl(S->getMemberDecl());
726 VisitNestedNameSpecifier(S->getQualifier());
727 ID.AddBoolean(S->isArrow());
730 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
732 ID.AddBoolean(S->isFileScope());
735 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
739 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
741 ID.AddInteger(S->getValueKind());
744 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
746 VisitType(S->getTypeAsWritten());
749 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
750 VisitExplicitCastExpr(S);
753 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
755 ID.AddInteger(S->getOpcode());
759 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
760 VisitBinaryOperator(S);
763 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
767 void StmtProfiler::VisitBinaryConditionalOperator(
768 const BinaryConditionalOperator *S) {
772 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
774 VisitDecl(S->getLabel());
777 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
781 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
785 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
789 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
793 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
797 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
801 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
802 if (S->getSyntacticForm()) {
803 VisitInitListExpr(S->getSyntacticForm());
810 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
812 ID.AddBoolean(S->usesGNUSyntax());
813 for (DesignatedInitExpr::const_designators_iterator D =
814 S->designators_begin(), DEnd = S->designators_end();
816 if (D->isFieldDesignator()) {
818 VisitName(D->getFieldName());
822 if (D->isArrayDesignator()) {
825 assert(D->isArrayRangeDesignator());
828 ID.AddInteger(D->getFirstExprIndex());
832 // Seems that if VisitInitListExpr() only works on the syntactic form of an
833 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
834 void StmtProfiler::VisitDesignatedInitUpdateExpr(
835 const DesignatedInitUpdateExpr *S) {
836 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
840 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
841 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
844 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
848 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
850 VisitName(&S->getAccessor());
853 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
855 VisitDecl(S->getBlockDecl());
858 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
860 for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
861 QualType T = S->getAssocType(i);
863 ID.AddPointer(nullptr);
866 VisitExpr(S->getAssocExpr(i));
870 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
872 for (PseudoObjectExpr::const_semantics_iterator
873 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
874 // Normally, we would not profile the source expressions of OVEs.
875 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
876 Visit(OVE->getSourceExpr());
879 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
881 ID.AddInteger(S->getOp());
884 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
885 UnaryOperatorKind &UnaryOp,
886 BinaryOperatorKind &BinaryOp) {
887 switch (S->getOperator()) {
892 case OO_Array_Delete:
897 case NUM_OVERLOADED_OPERATORS:
898 llvm_unreachable("Invalid operator call kind");
901 if (S->getNumArgs() == 1) {
903 return Stmt::UnaryOperatorClass;
907 return Stmt::BinaryOperatorClass;
910 if (S->getNumArgs() == 1) {
912 return Stmt::UnaryOperatorClass;
916 return Stmt::BinaryOperatorClass;
919 if (S->getNumArgs() == 1) {
921 return Stmt::UnaryOperatorClass;
925 return Stmt::BinaryOperatorClass;
929 return Stmt::BinaryOperatorClass;
933 return Stmt::BinaryOperatorClass;
937 return Stmt::BinaryOperatorClass;
940 if (S->getNumArgs() == 1) {
942 return Stmt::UnaryOperatorClass;
946 return Stmt::BinaryOperatorClass;
950 return Stmt::BinaryOperatorClass;
954 return Stmt::UnaryOperatorClass;
958 return Stmt::UnaryOperatorClass;
961 BinaryOp = BO_Assign;
962 return Stmt::BinaryOperatorClass;
966 return Stmt::BinaryOperatorClass;
970 return Stmt::BinaryOperatorClass;
973 BinaryOp = BO_AddAssign;
974 return Stmt::CompoundAssignOperatorClass;
977 BinaryOp = BO_SubAssign;
978 return Stmt::CompoundAssignOperatorClass;
981 BinaryOp = BO_MulAssign;
982 return Stmt::CompoundAssignOperatorClass;
985 BinaryOp = BO_DivAssign;
986 return Stmt::CompoundAssignOperatorClass;
988 case OO_PercentEqual:
989 BinaryOp = BO_RemAssign;
990 return Stmt::CompoundAssignOperatorClass;
993 BinaryOp = BO_XorAssign;
994 return Stmt::CompoundAssignOperatorClass;
997 BinaryOp = BO_AndAssign;
998 return Stmt::CompoundAssignOperatorClass;
1001 BinaryOp = BO_OrAssign;
1002 return Stmt::CompoundAssignOperatorClass;
1006 return Stmt::BinaryOperatorClass;
1008 case OO_GreaterGreater:
1010 return Stmt::BinaryOperatorClass;
1012 case OO_LessLessEqual:
1013 BinaryOp = BO_ShlAssign;
1014 return Stmt::CompoundAssignOperatorClass;
1016 case OO_GreaterGreaterEqual:
1017 BinaryOp = BO_ShrAssign;
1018 return Stmt::CompoundAssignOperatorClass;
1022 return Stmt::BinaryOperatorClass;
1024 case OO_ExclaimEqual:
1026 return Stmt::BinaryOperatorClass;
1030 return Stmt::BinaryOperatorClass;
1032 case OO_GreaterEqual:
1034 return Stmt::BinaryOperatorClass;
1038 return Stmt::BinaryOperatorClass;
1042 return Stmt::BinaryOperatorClass;
1045 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1047 return Stmt::UnaryOperatorClass;
1050 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1052 return Stmt::UnaryOperatorClass;
1055 BinaryOp = BO_Comma;
1056 return Stmt::BinaryOperatorClass;
1059 BinaryOp = BO_PtrMemI;
1060 return Stmt::BinaryOperatorClass;
1063 return Stmt::ArraySubscriptExprClass;
1066 llvm_unreachable("Invalid overloaded operator expression");
1069 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1070 if (S->isTypeDependent()) {
1071 // Type-dependent operator calls are profiled like their underlying
1072 // syntactic operator.
1073 UnaryOperatorKind UnaryOp = UO_Extension;
1074 BinaryOperatorKind BinaryOp = BO_Comma;
1075 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1078 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1079 Visit(S->getArg(I));
1080 if (SC == Stmt::UnaryOperatorClass)
1081 ID.AddInteger(UnaryOp);
1082 else if (SC == Stmt::BinaryOperatorClass ||
1083 SC == Stmt::CompoundAssignOperatorClass)
1084 ID.AddInteger(BinaryOp);
1086 assert(SC == Stmt::ArraySubscriptExprClass);
1092 ID.AddInteger(S->getOperator());
1095 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1099 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1103 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1107 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1108 VisitExplicitCastExpr(S);
1111 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1112 VisitCXXNamedCastExpr(S);
1115 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1116 VisitCXXNamedCastExpr(S);
1120 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1121 VisitCXXNamedCastExpr(S);
1124 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1125 VisitCXXNamedCastExpr(S);
1128 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1132 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1134 ID.AddBoolean(S->getValue());
1137 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1141 void StmtProfiler::VisitCXXStdInitializerListExpr(
1142 const CXXStdInitializerListExpr *S) {
1146 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1148 if (S->isTypeOperand())
1149 VisitType(S->getTypeOperandSourceInfo()->getType());
1152 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1154 if (S->isTypeOperand())
1155 VisitType(S->getTypeOperandSourceInfo()->getType());
1158 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1160 VisitDecl(S->getPropertyDecl());
1163 void StmtProfiler::VisitMSPropertySubscriptExpr(
1164 const MSPropertySubscriptExpr *S) {
1168 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1170 ID.AddBoolean(S->isImplicit());
1173 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1177 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1179 VisitDecl(S->getParam());
1182 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1184 VisitDecl(S->getField());
1187 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1190 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1193 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1195 VisitDecl(S->getConstructor());
1196 ID.AddBoolean(S->isElidable());
1199 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1200 VisitExplicitCastExpr(S);
1204 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1205 VisitCXXConstructExpr(S);
1209 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1211 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1212 CEnd = S->explicit_capture_end();
1214 ID.AddInteger(C->getCaptureKind());
1215 switch (C->getCaptureKind()) {
1220 VisitDecl(C->getCapturedVar());
1221 ID.AddBoolean(C->isPackExpansion());
1224 llvm_unreachable("VLA type in explicit captures.");
1227 // Note: If we actually needed to be able to match lambda
1228 // expressions, we would have to consider parameters and return type
1229 // here, among other things.
1230 VisitStmt(S->getBody());
1234 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1238 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1240 ID.AddBoolean(S->isGlobalDelete());
1241 ID.AddBoolean(S->isArrayForm());
1242 VisitDecl(S->getOperatorDelete());
1245 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1247 VisitType(S->getAllocatedType());
1248 VisitDecl(S->getOperatorNew());
1249 VisitDecl(S->getOperatorDelete());
1250 ID.AddBoolean(S->isArray());
1251 ID.AddInteger(S->getNumPlacementArgs());
1252 ID.AddBoolean(S->isGlobalNew());
1253 ID.AddBoolean(S->isParenTypeId());
1254 ID.AddInteger(S->getInitializationStyle());
1258 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1260 ID.AddBoolean(S->isArrow());
1261 VisitNestedNameSpecifier(S->getQualifier());
1262 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1263 if (S->getScopeTypeInfo())
1264 VisitType(S->getScopeTypeInfo()->getType());
1265 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1266 if (S->getDestroyedTypeInfo())
1267 VisitType(S->getDestroyedType());
1269 ID.AddPointer(S->getDestroyedTypeIdentifier());
1272 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1274 VisitNestedNameSpecifier(S->getQualifier());
1275 VisitName(S->getName());
1276 ID.AddBoolean(S->hasExplicitTemplateArgs());
1277 if (S->hasExplicitTemplateArgs())
1278 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1282 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1283 VisitOverloadExpr(S);
1286 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1288 ID.AddInteger(S->getTrait());
1289 ID.AddInteger(S->getNumArgs());
1290 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1291 VisitType(S->getArg(I)->getType());
1294 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1296 ID.AddInteger(S->getTrait());
1297 VisitType(S->getQueriedType());
1300 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1302 ID.AddInteger(S->getTrait());
1303 VisitExpr(S->getQueriedExpression());
1306 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1307 const DependentScopeDeclRefExpr *S) {
1309 VisitName(S->getDeclName());
1310 VisitNestedNameSpecifier(S->getQualifier());
1311 ID.AddBoolean(S->hasExplicitTemplateArgs());
1312 if (S->hasExplicitTemplateArgs())
1313 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1316 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1320 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1321 const CXXUnresolvedConstructExpr *S) {
1323 VisitType(S->getTypeAsWritten());
1326 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1327 const CXXDependentScopeMemberExpr *S) {
1328 ID.AddBoolean(S->isImplicitAccess());
1329 if (!S->isImplicitAccess()) {
1331 ID.AddBoolean(S->isArrow());
1333 VisitNestedNameSpecifier(S->getQualifier());
1334 VisitName(S->getMember());
1335 ID.AddBoolean(S->hasExplicitTemplateArgs());
1336 if (S->hasExplicitTemplateArgs())
1337 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1340 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1341 ID.AddBoolean(S->isImplicitAccess());
1342 if (!S->isImplicitAccess()) {
1344 ID.AddBoolean(S->isArrow());
1346 VisitNestedNameSpecifier(S->getQualifier());
1347 VisitName(S->getMemberName());
1348 ID.AddBoolean(S->hasExplicitTemplateArgs());
1349 if (S->hasExplicitTemplateArgs())
1350 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1353 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1357 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1361 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1363 VisitDecl(S->getPack());
1364 if (S->isPartiallySubstituted()) {
1365 auto Args = S->getPartialArguments();
1366 ID.AddInteger(Args.size());
1367 for (const auto &TA : Args)
1368 VisitTemplateArgument(TA);
1374 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1375 const SubstNonTypeTemplateParmPackExpr *S) {
1377 VisitDecl(S->getParameterPack());
1378 VisitTemplateArgument(S->getArgumentPack());
1381 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1382 const SubstNonTypeTemplateParmExpr *E) {
1383 // Profile exactly as the replacement expression.
1384 Visit(E->getReplacement());
1387 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1389 VisitDecl(S->getParameterPack());
1390 ID.AddInteger(S->getNumExpansions());
1391 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1395 void StmtProfiler::VisitMaterializeTemporaryExpr(
1396 const MaterializeTemporaryExpr *S) {
1400 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1402 ID.AddInteger(S->getOperator());
1405 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1409 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1413 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1417 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1421 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1425 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1429 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1433 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1437 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1441 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1445 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1447 VisitType(S->getEncodedType());
1450 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1452 VisitName(S->getSelector());
1455 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1457 VisitDecl(S->getProtocol());
1460 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1462 VisitDecl(S->getDecl());
1463 ID.AddBoolean(S->isArrow());
1464 ID.AddBoolean(S->isFreeIvar());
1467 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1469 if (S->isImplicitProperty()) {
1470 VisitDecl(S->getImplicitPropertyGetter());
1471 VisitDecl(S->getImplicitPropertySetter());
1473 VisitDecl(S->getExplicitProperty());
1475 if (S->isSuperReceiver()) {
1476 ID.AddBoolean(S->isSuperReceiver());
1477 VisitType(S->getSuperReceiverType());
1481 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1483 VisitDecl(S->getAtIndexMethodDecl());
1484 VisitDecl(S->setAtIndexMethodDecl());
1487 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1489 VisitName(S->getSelector());
1490 VisitDecl(S->getMethodDecl());
1493 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1495 ID.AddBoolean(S->isArrow());
1498 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1500 ID.AddBoolean(S->getValue());
1503 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1504 const ObjCIndirectCopyRestoreExpr *S) {
1506 ID.AddBoolean(S->shouldCopy());
1509 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1510 VisitExplicitCastExpr(S);
1511 ID.AddBoolean(S->getBridgeKind());
1514 void StmtProfiler::VisitDecl(const Decl *D) {
1515 ID.AddInteger(D? D->getKind() : 0);
1517 if (Canonical && D) {
1518 if (const NonTypeTemplateParmDecl *NTTP =
1519 dyn_cast<NonTypeTemplateParmDecl>(D)) {
1520 ID.AddInteger(NTTP->getDepth());
1521 ID.AddInteger(NTTP->getIndex());
1522 ID.AddBoolean(NTTP->isParameterPack());
1523 VisitType(NTTP->getType());
1527 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
1528 // The Itanium C++ ABI uses the type, scope depth, and scope
1529 // index of a parameter when mangling expressions that involve
1530 // function parameters, so we will use the parameter's type for
1531 // establishing function parameter identity. That way, our
1532 // definition of "equivalent" (per C++ [temp.over.link]) is at
1533 // least as strong as the definition of "equivalent" used for
1535 VisitType(Parm->getType());
1536 ID.AddInteger(Parm->getFunctionScopeDepth());
1537 ID.AddInteger(Parm->getFunctionScopeIndex());
1541 if (const TemplateTypeParmDecl *TTP =
1542 dyn_cast<TemplateTypeParmDecl>(D)) {
1543 ID.AddInteger(TTP->getDepth());
1544 ID.AddInteger(TTP->getIndex());
1545 ID.AddBoolean(TTP->isParameterPack());
1549 if (const TemplateTemplateParmDecl *TTP =
1550 dyn_cast<TemplateTemplateParmDecl>(D)) {
1551 ID.AddInteger(TTP->getDepth());
1552 ID.AddInteger(TTP->getIndex());
1553 ID.AddBoolean(TTP->isParameterPack());
1558 ID.AddPointer(D? D->getCanonicalDecl() : nullptr);
1561 void StmtProfiler::VisitType(QualType T) {
1563 T = Context.getCanonicalType(T);
1565 ID.AddPointer(T.getAsOpaquePtr());
1568 void StmtProfiler::VisitName(DeclarationName Name) {
1569 ID.AddPointer(Name.getAsOpaquePtr());
1572 void StmtProfiler::VisitNestedNameSpecifier(NestedNameSpecifier *NNS) {
1574 NNS = Context.getCanonicalNestedNameSpecifier(NNS);
1578 void StmtProfiler::VisitTemplateName(TemplateName Name) {
1580 Name = Context.getCanonicalTemplateName(Name);
1585 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1587 ID.AddInteger(NumArgs);
1588 for (unsigned I = 0; I != NumArgs; ++I)
1589 VisitTemplateArgument(Args[I].getArgument());
1592 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1593 // Mostly repetitive with TemplateArgument::Profile!
1594 ID.AddInteger(Arg.getKind());
1595 switch (Arg.getKind()) {
1596 case TemplateArgument::Null:
1599 case TemplateArgument::Type:
1600 VisitType(Arg.getAsType());
1603 case TemplateArgument::Template:
1604 case TemplateArgument::TemplateExpansion:
1605 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1608 case TemplateArgument::Declaration:
1609 VisitDecl(Arg.getAsDecl());
1612 case TemplateArgument::NullPtr:
1613 VisitType(Arg.getNullPtrType());
1616 case TemplateArgument::Integral:
1617 Arg.getAsIntegral().Profile(ID);
1618 VisitType(Arg.getIntegralType());
1621 case TemplateArgument::Expression:
1622 Visit(Arg.getAsExpr());
1625 case TemplateArgument::Pack:
1626 for (const auto &P : Arg.pack_elements())
1627 VisitTemplateArgument(P);
1632 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1633 bool Canonical) const {
1634 StmtProfiler Profiler(ID, Context, Canonical);
1635 Profiler.Visit(this);