1//===---- StmtProfile.cpp - Profile implementation for Stmt ASTs ----------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file implements the Stmt::Profile method, which builds a unique bit
10// representation that identifies a statement/expression.
11//
12//===----------------------------------------------------------------------===//
13#include "clang/AST/ASTContext.h"
14#include "clang/AST/DeclCXX.h"
15#include "clang/AST/DeclObjC.h"
16#include "clang/AST/DeclTemplate.h"
17#include "clang/AST/Expr.h"
18#include "clang/AST/ExprCXX.h"
19#include "clang/AST/ExprObjC.h"
20#include "clang/AST/ExprOpenMP.h"
21#include "clang/AST/ODRHash.h"
22#include "clang/AST/OpenMPClause.h"
23#include "clang/AST/StmtVisitor.h"
24#include "llvm/ADT/FoldingSet.h"
25using namespace clang;
26
27namespace {
28 class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
29 protected:
30 llvm::FoldingSetNodeID &ID;
31 bool Canonical;
32 bool ProfileLambdaExpr;
33
34 public:
35 StmtProfiler(llvm::FoldingSetNodeID &ID, bool Canonical,
36 bool ProfileLambdaExpr)
37 : ID(ID), Canonical(Canonical), ProfileLambdaExpr(ProfileLambdaExpr) {}
38
39 virtual ~StmtProfiler() {}
40
41 void VisitStmt(const Stmt *S);
42
43 /// Fold a scalar value into the profile
44 void VisitInteger(uint64_t Value) { ID.AddInteger(I: Value); }
45
46 void VisitStmtNoChildren(const Stmt *S) {
47 HandleStmtClass(SC: S->getStmtClass());
48 }
49
50 virtual void HandleStmtClass(Stmt::StmtClass SC) = 0;
51
52#define STMT(Node, Base) void Visit##Node(const Node *S);
53#include "clang/AST/StmtNodes.inc"
54
55 /// Visit a declaration that is referenced within an expression
56 /// or statement.
57 virtual void VisitDecl(const Decl *D) = 0;
58
59 /// Visit a type that is referenced within an expression or
60 /// statement.
61 virtual void VisitType(QualType T) = 0;
62
63 /// Visit a name that occurs within an expression or statement.
64 virtual void VisitName(DeclarationName Name, bool TreatAsDecl = false) = 0;
65
66 /// Visit identifiers that are not in Decl's or Type's.
67 virtual void VisitIdentifierInfo(const IdentifierInfo *II) = 0;
68
69 /// Visit a nested-name-specifier that occurs within an expression
70 /// or statement.
71 virtual void VisitNestedNameSpecifier(NestedNameSpecifier NNS) = 0;
72
73 /// Visit a template name that occurs within an expression or
74 /// statement.
75 virtual void VisitTemplateName(TemplateName Name) = 0;
76
77 /// Visit template arguments that occur within an expression or
78 /// statement.
79 void VisitTemplateArguments(const TemplateArgumentLoc *Args,
80 unsigned NumArgs);
81
82 /// Visit a single template argument.
83 void VisitTemplateArgument(const TemplateArgument &Arg);
84 };
85
86 class StmtProfilerWithPointers : public StmtProfiler {
87 const ASTContext &Context;
88
89 public:
90 StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID,
91 const ASTContext &Context, bool Canonical,
92 bool ProfileLambdaExpr)
93 : StmtProfiler(ID, Canonical, ProfileLambdaExpr), Context(Context) {}
94
95 private:
96 void HandleStmtClass(Stmt::StmtClass SC) override {
97 ID.AddInteger(I: SC);
98 }
99
100 void VisitDecl(const Decl *D) override {
101 ID.AddInteger(I: D ? D->getKind() : 0);
102
103 if (Canonical && D) {
104 if (const NonTypeTemplateParmDecl *NTTP =
105 dyn_cast<NonTypeTemplateParmDecl>(Val: D)) {
106 ID.AddInteger(I: NTTP->getDepth());
107 ID.AddInteger(I: NTTP->getIndex());
108 ID.AddBoolean(B: NTTP->isParameterPack());
109 // C++20 [temp.over.link]p6:
110 // Two template-parameters are equivalent under the following
111 // conditions: [...] if they declare non-type template parameters,
112 // they have equivalent types ignoring the use of type-constraints
113 // for placeholder types
114 //
115 // TODO: Why do we need to include the type in the profile? It's not
116 // part of the mangling.
117 VisitType(T: Context.getUnconstrainedType(T: NTTP->getType()));
118 return;
119 }
120
121 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(Val: D)) {
122 // The Itanium C++ ABI uses the type, scope depth, and scope
123 // index of a parameter when mangling expressions that involve
124 // function parameters, so we will use the parameter's type for
125 // establishing function parameter identity. That way, our
126 // definition of "equivalent" (per C++ [temp.over.link]) is at
127 // least as strong as the definition of "equivalent" used for
128 // name mangling.
129 //
130 // TODO: The Itanium C++ ABI only uses the top-level cv-qualifiers,
131 // not the entirety of the type.
132 VisitType(T: Parm->getType());
133 ID.AddInteger(I: Parm->getFunctionScopeDepth());
134 ID.AddInteger(I: Parm->getFunctionScopeIndex());
135 return;
136 }
137
138 if (const TemplateTypeParmDecl *TTP =
139 dyn_cast<TemplateTypeParmDecl>(Val: D)) {
140 ID.AddInteger(I: TTP->getDepth());
141 ID.AddInteger(I: TTP->getIndex());
142 ID.AddBoolean(B: TTP->isParameterPack());
143 return;
144 }
145
146 if (const TemplateTemplateParmDecl *TTP =
147 dyn_cast<TemplateTemplateParmDecl>(Val: D)) {
148 ID.AddInteger(I: TTP->getDepth());
149 ID.AddInteger(I: TTP->getIndex());
150 ID.AddBoolean(B: TTP->isParameterPack());
151 return;
152 }
153 }
154
155 ID.AddPointer(Ptr: D ? D->getCanonicalDecl() : nullptr);
156 }
157
158 void VisitType(QualType T) override {
159 if (Canonical && !T.isNull())
160 T = Context.getCanonicalType(T);
161
162 ID.AddPointer(Ptr: T.getAsOpaquePtr());
163 }
164
165 void VisitName(DeclarationName Name, bool /*TreatAsDecl*/) override {
166 ID.AddPointer(Ptr: Name.getAsOpaquePtr());
167 }
168
169 void VisitIdentifierInfo(const IdentifierInfo *II) override {
170 ID.AddPointer(Ptr: II);
171 }
172
173 void VisitNestedNameSpecifier(NestedNameSpecifier NNS) override {
174 if (Canonical)
175 NNS = NNS.getCanonical();
176 NNS.Profile(ID);
177 }
178
179 void VisitTemplateName(TemplateName Name) override {
180 if (Canonical)
181 Name = Context.getCanonicalTemplateName(Name);
182
183 Name.Profile(ID);
184 }
185 };
186
187 class StmtProfilerWithoutPointers : public StmtProfiler {
188 ODRHash &Hash;
189 public:
190 StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash)
191 : StmtProfiler(ID, /*Canonical=*/false, /*ProfileLambdaExpr=*/false),
192 Hash(Hash) {}
193
194 private:
195 void HandleStmtClass(Stmt::StmtClass SC) override {
196 if (SC == Stmt::UnresolvedLookupExprClass) {
197 // Pretend that the name looked up is a Decl due to how templates
198 // handle some Decl lookups.
199 ID.AddInteger(I: Stmt::DeclRefExprClass);
200 } else {
201 ID.AddInteger(I: SC);
202 }
203 }
204
205 void VisitType(QualType T) override {
206 Hash.AddQualType(T);
207 }
208
209 void VisitName(DeclarationName Name, bool TreatAsDecl) override {
210 if (TreatAsDecl) {
211 // A Decl can be null, so each Decl is preceded by a boolean to
212 // store its nullness. Add a boolean here to match.
213 ID.AddBoolean(B: true);
214 }
215 Hash.AddDeclarationName(Name, TreatAsDecl);
216 }
217 void VisitIdentifierInfo(const IdentifierInfo *II) override {
218 ID.AddBoolean(B: II);
219 if (II) {
220 Hash.AddIdentifierInfo(II);
221 }
222 }
223 void VisitDecl(const Decl *D) override {
224 ID.AddBoolean(B: D);
225 if (D) {
226 Hash.AddDecl(D);
227 }
228 }
229 void VisitTemplateName(TemplateName Name) override {
230 Hash.AddTemplateName(Name);
231 }
232 void VisitNestedNameSpecifier(NestedNameSpecifier NNS) override {
233 ID.AddBoolean(B: bool(NNS));
234 if (NNS)
235 Hash.AddNestedNameSpecifier(NNS);
236 }
237 };
238}
239
240void StmtProfiler::VisitStmt(const Stmt *S) {
241 assert(S && "Requires non-null Stmt pointer");
242
243 VisitStmtNoChildren(S);
244
245 for (const Stmt *SubStmt : S->children()) {
246 if (SubStmt)
247 Visit(S: SubStmt);
248 else
249 ID.AddInteger(I: 0);
250 }
251}
252
253void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
254 VisitStmt(S);
255 for (const auto *D : S->decls())
256 VisitDecl(D);
257}
258
259void StmtProfiler::VisitNullStmt(const NullStmt *S) {
260 VisitStmt(S);
261}
262
263void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
264 VisitStmt(S);
265}
266
267void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
268 VisitStmt(S);
269}
270
271void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
272 VisitStmt(S);
273}
274
275void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
276 VisitStmt(S);
277 VisitDecl(D: S->getDecl());
278}
279
280void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
281 VisitStmt(S);
282 // TODO: maybe visit attributes?
283}
284
285void StmtProfiler::VisitIfStmt(const IfStmt *S) {
286 VisitStmt(S);
287 VisitDecl(D: S->getConditionVariable());
288}
289
290void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
291 VisitStmt(S);
292 VisitDecl(D: S->getConditionVariable());
293}
294
295void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
296 VisitStmt(S);
297 VisitDecl(D: S->getConditionVariable());
298}
299
300void StmtProfiler::VisitDoStmt(const DoStmt *S) {
301 VisitStmt(S);
302}
303
304void StmtProfiler::VisitForStmt(const ForStmt *S) {
305 VisitStmt(S);
306}
307
308void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
309 VisitStmt(S);
310 VisitDecl(D: S->getLabel());
311}
312
313void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
314 VisitStmt(S);
315}
316
317void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
318 VisitStmt(S);
319}
320
321void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
322 VisitStmt(S);
323}
324
325void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
326 VisitStmt(S);
327}
328
329void StmtProfiler::VisitDeferStmt(const DeferStmt *S) { VisitStmt(S); }
330
331void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
332 VisitStmt(S);
333 ID.AddBoolean(B: S->isVolatile());
334 ID.AddBoolean(B: S->isSimple());
335 Visit(S: S->getAsmStringExpr());
336 ID.AddInteger(I: S->getNumOutputs());
337 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
338 ID.AddString(String: S->getOutputName(i: I));
339 VisitExpr(S: S->getOutputConstraintExpr(i: I));
340 }
341 ID.AddInteger(I: S->getNumInputs());
342 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
343 ID.AddString(String: S->getInputName(i: I));
344 VisitExpr(S: S->getInputConstraintExpr(i: I));
345 }
346 ID.AddInteger(I: S->getNumClobbers());
347 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
348 Visit(S: S->getClobberExpr(i: I));
349 ID.AddInteger(I: S->getNumLabels());
350 for (auto *L : S->labels())
351 VisitDecl(D: L->getLabel());
352}
353
354void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
355 // FIXME: Implement MS style inline asm statement profiler.
356 VisitStmt(S);
357}
358
359void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
360 VisitStmt(S);
361 VisitType(T: S->getCaughtType());
362}
363
364void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
365 VisitStmt(S);
366}
367
368void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
369 VisitStmt(S);
370}
371
372void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
373 VisitStmt(S);
374 ID.AddBoolean(B: S->isIfExists());
375 VisitNestedNameSpecifier(NNS: S->getQualifierLoc().getNestedNameSpecifier());
376 VisitName(Name: S->getNameInfo().getName());
377}
378
379void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
380 VisitStmt(S);
381}
382
383void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
384 VisitStmt(S);
385}
386
387void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
388 VisitStmt(S);
389}
390
391void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
392 VisitStmt(S);
393}
394
395void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
396 VisitStmt(S);
397}
398
399void StmtProfiler::VisitSYCLKernelCallStmt(const SYCLKernelCallStmt *S) {
400 VisitStmt(S);
401}
402
403void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
404 VisitStmt(S);
405}
406
407void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
408 VisitStmt(S);
409 ID.AddBoolean(B: S->hasEllipsis());
410 if (S->getCatchParamDecl())
411 VisitType(T: S->getCatchParamDecl()->getType());
412}
413
414void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
415 VisitStmt(S);
416}
417
418void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
419 VisitStmt(S);
420}
421
422void
423StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
424 VisitStmt(S);
425}
426
427void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
428 VisitStmt(S);
429}
430
431void
432StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
433 VisitStmt(S);
434}
435
436namespace {
437class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
438 StmtProfiler *Profiler;
439 /// Process clauses with list of variables.
440 template <typename T>
441 void VisitOMPClauseList(T *Node);
442
443public:
444 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
445#define GEN_CLANG_CLAUSE_CLASS
446#define CLAUSE_CLASS(Enum, Str, Class) void Visit##Class(const Class *C);
447#include "llvm/Frontend/OpenMP/OMP.inc"
448 void VisitOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
449 void VisitOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
450};
451
452void OMPClauseProfiler::VisitOMPClauseWithPreInit(
453 const OMPClauseWithPreInit *C) {
454 if (auto *S = C->getPreInitStmt())
455 Profiler->VisitStmt(S);
456}
457
458void OMPClauseProfiler::VisitOMPClauseWithPostUpdate(
459 const OMPClauseWithPostUpdate *C) {
460 VisitOMPClauseWithPreInit(C);
461 if (auto *E = C->getPostUpdateExpr())
462 Profiler->VisitStmt(S: E);
463}
464
465void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
466 VisitOMPClauseWithPreInit(C);
467 if (C->getCondition())
468 Profiler->VisitStmt(S: C->getCondition());
469}
470
471void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
472 VisitOMPClauseWithPreInit(C);
473 if (C->getCondition())
474 Profiler->VisitStmt(S: C->getCondition());
475}
476
477void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
478 VisitOMPClauseWithPreInit(C);
479 if (C->getNumThreads())
480 Profiler->VisitStmt(S: C->getNumThreads());
481}
482
483void OMPClauseProfiler::VisitOMPAlignClause(const OMPAlignClause *C) {
484 if (C->getAlignment())
485 Profiler->VisitStmt(S: C->getAlignment());
486}
487
488void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
489 if (C->getSafelen())
490 Profiler->VisitStmt(S: C->getSafelen());
491}
492
493void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
494 if (C->getSimdlen())
495 Profiler->VisitStmt(S: C->getSimdlen());
496}
497
498void OMPClauseProfiler::VisitOMPSizesClause(const OMPSizesClause *C) {
499 for (auto *E : C->getSizesRefs())
500 if (E)
501 Profiler->VisitExpr(S: E);
502}
503
504void OMPClauseProfiler::VisitOMPCountsClause(const OMPCountsClause *C) {
505 for (auto *E : C->getCountsRefs())
506 if (E)
507 Profiler->VisitExpr(S: E);
508}
509
510void OMPClauseProfiler::VisitOMPPermutationClause(
511 const OMPPermutationClause *C) {
512 for (Expr *E : C->getArgsRefs())
513 if (E)
514 Profiler->VisitExpr(S: E);
515}
516
517void OMPClauseProfiler::VisitOMPFullClause(const OMPFullClause *C) {}
518
519void OMPClauseProfiler::VisitOMPPartialClause(const OMPPartialClause *C) {
520 if (const Expr *Factor = C->getFactor())
521 Profiler->VisitExpr(S: Factor);
522}
523
524void OMPClauseProfiler::VisitOMPLoopRangeClause(const OMPLoopRangeClause *C) {
525 if (const Expr *First = C->getFirst())
526 Profiler->VisitExpr(S: First);
527 if (const Expr *Count = C->getCount())
528 Profiler->VisitExpr(S: Count);
529}
530
531void OMPClauseProfiler::VisitOMPAllocatorClause(const OMPAllocatorClause *C) {
532 if (C->getAllocator())
533 Profiler->VisitStmt(S: C->getAllocator());
534}
535
536void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
537 if (C->getNumForLoops())
538 Profiler->VisitStmt(S: C->getNumForLoops());
539}
540
541void OMPClauseProfiler::VisitOMPDetachClause(const OMPDetachClause *C) {
542 if (Expr *Evt = C->getEventHandler())
543 Profiler->VisitStmt(S: Evt);
544}
545
546void OMPClauseProfiler::VisitOMPNovariantsClause(const OMPNovariantsClause *C) {
547 VisitOMPClauseWithPreInit(C);
548 if (C->getCondition())
549 Profiler->VisitStmt(S: C->getCondition());
550}
551
552void OMPClauseProfiler::VisitOMPNocontextClause(const OMPNocontextClause *C) {
553 VisitOMPClauseWithPreInit(C);
554 if (C->getCondition())
555 Profiler->VisitStmt(S: C->getCondition());
556}
557
558void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
559
560void OMPClauseProfiler::VisitOMPThreadsetClause(const OMPThreadsetClause *C) {}
561
562void OMPClauseProfiler::VisitOMPTransparentClause(
563 const OMPTransparentClause *C) {
564 if (C->getImpexType())
565 Profiler->VisitStmt(S: C->getImpexType());
566}
567
568void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
569
570void OMPClauseProfiler::VisitOMPUnifiedAddressClause(
571 const OMPUnifiedAddressClause *C) {}
572
573void OMPClauseProfiler::VisitOMPUnifiedSharedMemoryClause(
574 const OMPUnifiedSharedMemoryClause *C) {}
575
576void OMPClauseProfiler::VisitOMPReverseOffloadClause(
577 const OMPReverseOffloadClause *C) {}
578
579void OMPClauseProfiler::VisitOMPDynamicAllocatorsClause(
580 const OMPDynamicAllocatorsClause *C) {}
581
582void OMPClauseProfiler::VisitOMPAtomicDefaultMemOrderClause(
583 const OMPAtomicDefaultMemOrderClause *C) {}
584
585void OMPClauseProfiler::VisitOMPSelfMapsClause(const OMPSelfMapsClause *C) {}
586
587void OMPClauseProfiler::VisitOMPAtClause(const OMPAtClause *C) {}
588
589void OMPClauseProfiler::VisitOMPSeverityClause(const OMPSeverityClause *C) {}
590
591void OMPClauseProfiler::VisitOMPMessageClause(const OMPMessageClause *C) {
592 if (C->getMessageString())
593 Profiler->VisitStmt(S: C->getMessageString());
594}
595
596void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
597 VisitOMPClauseWithPreInit(C);
598 if (auto *S = C->getChunkSize())
599 Profiler->VisitStmt(S);
600}
601
602void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
603 if (auto *Num = C->getNumForLoops())
604 Profiler->VisitStmt(S: Num);
605}
606
607void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *C) {
608 if (C->getCondition())
609 Profiler->VisitStmt(S: C->getCondition());
610}
611
612void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
613
614void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
615
616void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
617
618void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
619
620void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
621
622void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
623
624void OMPClauseProfiler::VisitOMPCompareClause(const OMPCompareClause *) {}
625
626void OMPClauseProfiler::VisitOMPFailClause(const OMPFailClause *) {}
627
628void OMPClauseProfiler::VisitOMPAbsentClause(const OMPAbsentClause *) {}
629
630void OMPClauseProfiler::VisitOMPHoldsClause(const OMPHoldsClause *) {}
631
632void OMPClauseProfiler::VisitOMPContainsClause(const OMPContainsClause *) {}
633
634void OMPClauseProfiler::VisitOMPNoOpenMPClause(const OMPNoOpenMPClause *) {}
635
636void OMPClauseProfiler::VisitOMPNoOpenMPRoutinesClause(
637 const OMPNoOpenMPRoutinesClause *) {}
638
639void OMPClauseProfiler::VisitOMPNoOpenMPConstructsClause(
640 const OMPNoOpenMPConstructsClause *) {}
641
642void OMPClauseProfiler::VisitOMPNoParallelismClause(
643 const OMPNoParallelismClause *) {}
644
645void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
646
647void OMPClauseProfiler::VisitOMPAcqRelClause(const OMPAcqRelClause *) {}
648
649void OMPClauseProfiler::VisitOMPAcquireClause(const OMPAcquireClause *) {}
650
651void OMPClauseProfiler::VisitOMPReleaseClause(const OMPReleaseClause *) {}
652
653void OMPClauseProfiler::VisitOMPRelaxedClause(const OMPRelaxedClause *) {}
654
655void OMPClauseProfiler::VisitOMPWeakClause(const OMPWeakClause *) {}
656
657void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
658
659void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
660
661void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
662
663void OMPClauseProfiler::VisitOMPInitClause(const OMPInitClause *C) {
664 // Enumerate per pref-spec so the {fr, attr} grouping is part of the profile.
665 Profiler->VisitStmt(S: C->getInteropVar());
666 Profiler->VisitInteger(Value: C->hasPreferAttrs() ? 1 : 0);
667 Profiler->VisitInteger(Value: C->varlist_size() - 1);
668 for (OMPInitClause::PrefView P : C->prefs()) {
669 Profiler->VisitInteger(Value: P.Fr ? 1 : 0);
670 if (P.Fr)
671 Profiler->VisitStmt(S: P.Fr);
672 Profiler->VisitInteger(Value: P.Attrs.size());
673 for (const Expr *A : P.Attrs)
674 Profiler->VisitStmt(S: A);
675 }
676}
677
678void OMPClauseProfiler::VisitOMPUseClause(const OMPUseClause *C) {
679 if (C->getInteropVar())
680 Profiler->VisitStmt(S: C->getInteropVar());
681}
682
683void OMPClauseProfiler::VisitOMPDestroyClause(const OMPDestroyClause *C) {
684 if (C->getInteropVar())
685 Profiler->VisitStmt(S: C->getInteropVar());
686}
687
688void OMPClauseProfiler::VisitOMPFilterClause(const OMPFilterClause *C) {
689 VisitOMPClauseWithPreInit(C);
690 if (C->getThreadID())
691 Profiler->VisitStmt(S: C->getThreadID());
692}
693
694template<typename T>
695void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
696 for (auto *E : Node->varlist()) {
697 if (E)
698 Profiler->VisitStmt(S: E);
699 }
700}
701
702void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
703 VisitOMPClauseList(Node: C);
704 for (auto *E : C->private_copies()) {
705 if (E)
706 Profiler->VisitStmt(S: E);
707 }
708}
709void
710OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
711 VisitOMPClauseList(Node: C);
712 VisitOMPClauseWithPreInit(C);
713 for (auto *E : C->private_copies()) {
714 if (E)
715 Profiler->VisitStmt(S: E);
716 }
717 for (auto *E : C->inits()) {
718 if (E)
719 Profiler->VisitStmt(S: E);
720 }
721}
722void
723OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
724 VisitOMPClauseList(Node: C);
725 VisitOMPClauseWithPostUpdate(C);
726 for (auto *E : C->source_exprs()) {
727 if (E)
728 Profiler->VisitStmt(S: E);
729 }
730 for (auto *E : C->destination_exprs()) {
731 if (E)
732 Profiler->VisitStmt(S: E);
733 }
734 for (auto *E : C->assignment_ops()) {
735 if (E)
736 Profiler->VisitStmt(S: E);
737 }
738}
739void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
740 VisitOMPClauseList(Node: C);
741}
742void OMPClauseProfiler::VisitOMPReductionClause(
743 const OMPReductionClause *C) {
744 Profiler->VisitNestedNameSpecifier(
745 NNS: C->getQualifierLoc().getNestedNameSpecifier());
746 Profiler->VisitName(Name: C->getNameInfo().getName());
747 VisitOMPClauseList(Node: C);
748 VisitOMPClauseWithPostUpdate(C);
749 for (auto *E : C->privates()) {
750 if (E)
751 Profiler->VisitStmt(S: E);
752 }
753 for (auto *E : C->lhs_exprs()) {
754 if (E)
755 Profiler->VisitStmt(S: E);
756 }
757 for (auto *E : C->rhs_exprs()) {
758 if (E)
759 Profiler->VisitStmt(S: E);
760 }
761 for (auto *E : C->reduction_ops()) {
762 if (E)
763 Profiler->VisitStmt(S: E);
764 }
765 if (C->getModifier() == clang::OMPC_REDUCTION_inscan) {
766 for (auto *E : C->copy_ops()) {
767 if (E)
768 Profiler->VisitStmt(S: E);
769 }
770 for (auto *E : C->copy_array_temps()) {
771 if (E)
772 Profiler->VisitStmt(S: E);
773 }
774 for (auto *E : C->copy_array_elems()) {
775 if (E)
776 Profiler->VisitStmt(S: E);
777 }
778 }
779}
780void OMPClauseProfiler::VisitOMPTaskReductionClause(
781 const OMPTaskReductionClause *C) {
782 Profiler->VisitNestedNameSpecifier(
783 NNS: C->getQualifierLoc().getNestedNameSpecifier());
784 Profiler->VisitName(Name: C->getNameInfo().getName());
785 VisitOMPClauseList(Node: C);
786 VisitOMPClauseWithPostUpdate(C);
787 for (auto *E : C->privates()) {
788 if (E)
789 Profiler->VisitStmt(S: E);
790 }
791 for (auto *E : C->lhs_exprs()) {
792 if (E)
793 Profiler->VisitStmt(S: E);
794 }
795 for (auto *E : C->rhs_exprs()) {
796 if (E)
797 Profiler->VisitStmt(S: E);
798 }
799 for (auto *E : C->reduction_ops()) {
800 if (E)
801 Profiler->VisitStmt(S: E);
802 }
803}
804void OMPClauseProfiler::VisitOMPInReductionClause(
805 const OMPInReductionClause *C) {
806 Profiler->VisitNestedNameSpecifier(
807 NNS: C->getQualifierLoc().getNestedNameSpecifier());
808 Profiler->VisitName(Name: C->getNameInfo().getName());
809 VisitOMPClauseList(Node: C);
810 VisitOMPClauseWithPostUpdate(C);
811 for (auto *E : C->privates()) {
812 if (E)
813 Profiler->VisitStmt(S: E);
814 }
815 for (auto *E : C->lhs_exprs()) {
816 if (E)
817 Profiler->VisitStmt(S: E);
818 }
819 for (auto *E : C->rhs_exprs()) {
820 if (E)
821 Profiler->VisitStmt(S: E);
822 }
823 for (auto *E : C->reduction_ops()) {
824 if (E)
825 Profiler->VisitStmt(S: E);
826 }
827 for (auto *E : C->taskgroup_descriptors()) {
828 if (E)
829 Profiler->VisitStmt(S: E);
830 }
831}
832void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
833 VisitOMPClauseList(Node: C);
834 VisitOMPClauseWithPostUpdate(C);
835 for (auto *E : C->privates()) {
836 if (E)
837 Profiler->VisitStmt(S: E);
838 }
839 for (auto *E : C->inits()) {
840 if (E)
841 Profiler->VisitStmt(S: E);
842 }
843 for (auto *E : C->updates()) {
844 if (E)
845 Profiler->VisitStmt(S: E);
846 }
847 for (auto *E : C->finals()) {
848 if (E)
849 Profiler->VisitStmt(S: E);
850 }
851 if (C->getStep())
852 Profiler->VisitStmt(S: C->getStep());
853 if (C->getCalcStep())
854 Profiler->VisitStmt(S: C->getCalcStep());
855}
856void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
857 VisitOMPClauseList(Node: C);
858 if (C->getAlignment())
859 Profiler->VisitStmt(S: C->getAlignment());
860}
861void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
862 VisitOMPClauseList(Node: C);
863 for (auto *E : C->source_exprs()) {
864 if (E)
865 Profiler->VisitStmt(S: E);
866 }
867 for (auto *E : C->destination_exprs()) {
868 if (E)
869 Profiler->VisitStmt(S: E);
870 }
871 for (auto *E : C->assignment_ops()) {
872 if (E)
873 Profiler->VisitStmt(S: E);
874 }
875}
876void
877OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
878 VisitOMPClauseList(Node: C);
879 for (auto *E : C->source_exprs()) {
880 if (E)
881 Profiler->VisitStmt(S: E);
882 }
883 for (auto *E : C->destination_exprs()) {
884 if (E)
885 Profiler->VisitStmt(S: E);
886 }
887 for (auto *E : C->assignment_ops()) {
888 if (E)
889 Profiler->VisitStmt(S: E);
890 }
891}
892void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
893 VisitOMPClauseList(Node: C);
894}
895void OMPClauseProfiler::VisitOMPDepobjClause(const OMPDepobjClause *C) {
896 if (const Expr *Depobj = C->getDepobj())
897 Profiler->VisitStmt(S: Depobj);
898}
899void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
900 VisitOMPClauseList(Node: C);
901}
902void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
903 if (C->getDevice())
904 Profiler->VisitStmt(S: C->getDevice());
905}
906void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
907 VisitOMPClauseList(Node: C);
908}
909void OMPClauseProfiler::VisitOMPAllocateClause(const OMPAllocateClause *C) {
910 if (Expr *Allocator = C->getAllocator())
911 Profiler->VisitStmt(S: Allocator);
912 VisitOMPClauseList(Node: C);
913}
914void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
915 Profiler->VisitInteger(Value: C->getModifier());
916 if (const Expr *Modifier = C->getModifierExpr())
917 Profiler->VisitStmt(S: Modifier);
918 VisitOMPClauseList(Node: C);
919 VisitOMPClauseWithPreInit(C);
920}
921void OMPClauseProfiler::VisitOMPThreadLimitClause(
922 const OMPThreadLimitClause *C) {
923 VisitOMPClauseList(Node: C);
924 VisitOMPClauseWithPreInit(C);
925}
926void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
927 VisitOMPClauseWithPreInit(C);
928 if (C->getPriority())
929 Profiler->VisitStmt(S: C->getPriority());
930}
931void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
932 VisitOMPClauseWithPreInit(C);
933 if (C->getGrainsize())
934 Profiler->VisitStmt(S: C->getGrainsize());
935}
936void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
937 VisitOMPClauseWithPreInit(C);
938 if (C->getNumTasks())
939 Profiler->VisitStmt(S: C->getNumTasks());
940}
941void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
942 if (C->getHint())
943 Profiler->VisitStmt(S: C->getHint());
944}
945void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
946 VisitOMPClauseList(Node: C);
947}
948void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
949 VisitOMPClauseList(Node: C);
950}
951void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
952 const OMPUseDevicePtrClause *C) {
953 VisitOMPClauseList(Node: C);
954}
955void OMPClauseProfiler::VisitOMPUseDeviceAddrClause(
956 const OMPUseDeviceAddrClause *C) {
957 VisitOMPClauseList(Node: C);
958}
959void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
960 const OMPIsDevicePtrClause *C) {
961 VisitOMPClauseList(Node: C);
962}
963void OMPClauseProfiler::VisitOMPHasDeviceAddrClause(
964 const OMPHasDeviceAddrClause *C) {
965 VisitOMPClauseList(Node: C);
966}
967void OMPClauseProfiler::VisitOMPNontemporalClause(
968 const OMPNontemporalClause *C) {
969 VisitOMPClauseList(Node: C);
970 for (auto *E : C->private_refs())
971 Profiler->VisitStmt(S: E);
972}
973void OMPClauseProfiler::VisitOMPInclusiveClause(const OMPInclusiveClause *C) {
974 VisitOMPClauseList(Node: C);
975}
976void OMPClauseProfiler::VisitOMPExclusiveClause(const OMPExclusiveClause *C) {
977 VisitOMPClauseList(Node: C);
978}
979void OMPClauseProfiler::VisitOMPUsesAllocatorsClause(
980 const OMPUsesAllocatorsClause *C) {
981 for (unsigned I = 0, E = C->getNumberOfAllocators(); I < E; ++I) {
982 OMPUsesAllocatorsClause::Data D = C->getAllocatorData(I);
983 Profiler->VisitStmt(S: D.Allocator);
984 if (D.AllocatorTraits)
985 Profiler->VisitStmt(S: D.AllocatorTraits);
986 }
987}
988void OMPClauseProfiler::VisitOMPAffinityClause(const OMPAffinityClause *C) {
989 if (const Expr *Modifier = C->getModifier())
990 Profiler->VisitStmt(S: Modifier);
991 for (const Expr *E : C->varlist())
992 Profiler->VisitStmt(S: E);
993}
994void OMPClauseProfiler::VisitOMPOrderClause(const OMPOrderClause *C) {}
995void OMPClauseProfiler::VisitOMPBindClause(const OMPBindClause *C) {}
996void OMPClauseProfiler::VisitOMPXDynCGroupMemClause(
997 const OMPXDynCGroupMemClause *C) {
998 VisitOMPClauseWithPreInit(C);
999 if (Expr *Size = C->getSize())
1000 Profiler->VisitStmt(S: Size);
1001}
1002void OMPClauseProfiler::VisitOMPDynGroupprivateClause(
1003 const OMPDynGroupprivateClause *C) {
1004 VisitOMPClauseWithPreInit(C);
1005 if (auto *Size = C->getSize())
1006 Profiler->VisitStmt(S: Size);
1007}
1008void OMPClauseProfiler::VisitOMPDoacrossClause(const OMPDoacrossClause *C) {
1009 VisitOMPClauseList(Node: C);
1010}
1011void OMPClauseProfiler::VisitOMPXAttributeClause(const OMPXAttributeClause *C) {
1012}
1013void OMPClauseProfiler::VisitOMPXBareClause(const OMPXBareClause *C) {}
1014} // namespace
1015
1016void
1017StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
1018 VisitStmt(S);
1019 OMPClauseProfiler P(this);
1020 ArrayRef<OMPClause *> Clauses = S->clauses();
1021 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
1022 I != E; ++I)
1023 if (*I)
1024 P.Visit(S: *I);
1025}
1026
1027void StmtProfiler::VisitOMPCanonicalLoop(const OMPCanonicalLoop *L) {
1028 VisitStmt(S: L);
1029}
1030
1031void StmtProfiler::VisitOMPLoopBasedDirective(const OMPLoopBasedDirective *S) {
1032 VisitOMPExecutableDirective(S);
1033}
1034
1035void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
1036 VisitOMPLoopBasedDirective(S);
1037}
1038
1039void StmtProfiler::VisitOMPMetaDirective(const OMPMetaDirective *S) {
1040 VisitOMPExecutableDirective(S);
1041}
1042
1043void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
1044 VisitOMPExecutableDirective(S);
1045}
1046
1047void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
1048 VisitOMPLoopDirective(S);
1049}
1050
1051void StmtProfiler::VisitOMPCanonicalLoopNestTransformationDirective(
1052 const OMPCanonicalLoopNestTransformationDirective *S) {
1053 VisitOMPLoopBasedDirective(S);
1054}
1055
1056void StmtProfiler::VisitOMPTileDirective(const OMPTileDirective *S) {
1057 VisitOMPCanonicalLoopNestTransformationDirective(S);
1058}
1059
1060void StmtProfiler::VisitOMPStripeDirective(const OMPStripeDirective *S) {
1061 VisitOMPCanonicalLoopNestTransformationDirective(S);
1062}
1063
1064void StmtProfiler::VisitOMPUnrollDirective(const OMPUnrollDirective *S) {
1065 VisitOMPCanonicalLoopNestTransformationDirective(S);
1066}
1067
1068void StmtProfiler::VisitOMPReverseDirective(const OMPReverseDirective *S) {
1069 VisitOMPCanonicalLoopNestTransformationDirective(S);
1070}
1071
1072void StmtProfiler::VisitOMPInterchangeDirective(
1073 const OMPInterchangeDirective *S) {
1074 VisitOMPCanonicalLoopNestTransformationDirective(S);
1075}
1076
1077void StmtProfiler::VisitOMPSplitDirective(const OMPSplitDirective *S) {
1078 VisitOMPCanonicalLoopNestTransformationDirective(S);
1079}
1080
1081void StmtProfiler::VisitOMPCanonicalLoopSequenceTransformationDirective(
1082 const OMPCanonicalLoopSequenceTransformationDirective *S) {
1083 VisitOMPExecutableDirective(S);
1084}
1085
1086void StmtProfiler::VisitOMPFuseDirective(const OMPFuseDirective *S) {
1087 VisitOMPCanonicalLoopSequenceTransformationDirective(S);
1088}
1089
1090void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
1091 VisitOMPLoopDirective(S);
1092}
1093
1094void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
1095 VisitOMPLoopDirective(S);
1096}
1097
1098void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
1099 VisitOMPExecutableDirective(S);
1100}
1101
1102void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
1103 VisitOMPExecutableDirective(S);
1104}
1105
1106void StmtProfiler::VisitOMPScopeDirective(const OMPScopeDirective *S) {
1107 VisitOMPExecutableDirective(S);
1108}
1109
1110void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
1111 VisitOMPExecutableDirective(S);
1112}
1113
1114void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
1115 VisitOMPExecutableDirective(S);
1116}
1117
1118void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
1119 VisitOMPExecutableDirective(S);
1120 VisitName(Name: S->getDirectiveName().getName());
1121}
1122
1123void
1124StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
1125 VisitOMPLoopDirective(S);
1126}
1127
1128void StmtProfiler::VisitOMPParallelForSimdDirective(
1129 const OMPParallelForSimdDirective *S) {
1130 VisitOMPLoopDirective(S);
1131}
1132
1133void StmtProfiler::VisitOMPParallelMasterDirective(
1134 const OMPParallelMasterDirective *S) {
1135 VisitOMPExecutableDirective(S);
1136}
1137
1138void StmtProfiler::VisitOMPParallelMaskedDirective(
1139 const OMPParallelMaskedDirective *S) {
1140 VisitOMPExecutableDirective(S);
1141}
1142
1143void StmtProfiler::VisitOMPParallelSectionsDirective(
1144 const OMPParallelSectionsDirective *S) {
1145 VisitOMPExecutableDirective(S);
1146}
1147
1148void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
1149 VisitOMPExecutableDirective(S);
1150}
1151
1152void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
1153 VisitOMPExecutableDirective(S);
1154}
1155
1156void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
1157 VisitOMPExecutableDirective(S);
1158}
1159
1160void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
1161 VisitOMPExecutableDirective(S);
1162}
1163
1164void StmtProfiler::VisitOMPAssumeDirective(const OMPAssumeDirective *S) {
1165 VisitOMPExecutableDirective(S);
1166}
1167
1168void StmtProfiler::VisitOMPErrorDirective(const OMPErrorDirective *S) {
1169 VisitOMPExecutableDirective(S);
1170}
1171void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
1172 VisitOMPExecutableDirective(S);
1173 if (const Expr *E = S->getReductionRef())
1174 VisitStmt(S: E);
1175}
1176
1177void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
1178 VisitOMPExecutableDirective(S);
1179}
1180
1181void StmtProfiler::VisitOMPDepobjDirective(const OMPDepobjDirective *S) {
1182 VisitOMPExecutableDirective(S);
1183}
1184
1185void StmtProfiler::VisitOMPScanDirective(const OMPScanDirective *S) {
1186 VisitOMPExecutableDirective(S);
1187}
1188
1189void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
1190 VisitOMPExecutableDirective(S);
1191}
1192
1193void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
1194 VisitOMPExecutableDirective(S);
1195}
1196
1197void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
1198 VisitOMPExecutableDirective(S);
1199}
1200
1201void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
1202 VisitOMPExecutableDirective(S);
1203}
1204
1205void StmtProfiler::VisitOMPTargetEnterDataDirective(
1206 const OMPTargetEnterDataDirective *S) {
1207 VisitOMPExecutableDirective(S);
1208}
1209
1210void StmtProfiler::VisitOMPTargetExitDataDirective(
1211 const OMPTargetExitDataDirective *S) {
1212 VisitOMPExecutableDirective(S);
1213}
1214
1215void StmtProfiler::VisitOMPTargetParallelDirective(
1216 const OMPTargetParallelDirective *S) {
1217 VisitOMPExecutableDirective(S);
1218}
1219
1220void StmtProfiler::VisitOMPTargetParallelForDirective(
1221 const OMPTargetParallelForDirective *S) {
1222 VisitOMPExecutableDirective(S);
1223}
1224
1225void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
1226 VisitOMPExecutableDirective(S);
1227}
1228
1229void StmtProfiler::VisitOMPCancellationPointDirective(
1230 const OMPCancellationPointDirective *S) {
1231 VisitOMPExecutableDirective(S);
1232}
1233
1234void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
1235 VisitOMPExecutableDirective(S);
1236}
1237
1238void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
1239 VisitOMPLoopDirective(S);
1240}
1241
1242void StmtProfiler::VisitOMPTaskLoopSimdDirective(
1243 const OMPTaskLoopSimdDirective *S) {
1244 VisitOMPLoopDirective(S);
1245}
1246
1247void StmtProfiler::VisitOMPMasterTaskLoopDirective(
1248 const OMPMasterTaskLoopDirective *S) {
1249 VisitOMPLoopDirective(S);
1250}
1251
1252void StmtProfiler::VisitOMPMaskedTaskLoopDirective(
1253 const OMPMaskedTaskLoopDirective *S) {
1254 VisitOMPLoopDirective(S);
1255}
1256
1257void StmtProfiler::VisitOMPMasterTaskLoopSimdDirective(
1258 const OMPMasterTaskLoopSimdDirective *S) {
1259 VisitOMPLoopDirective(S);
1260}
1261
1262void StmtProfiler::VisitOMPMaskedTaskLoopSimdDirective(
1263 const OMPMaskedTaskLoopSimdDirective *S) {
1264 VisitOMPLoopDirective(S);
1265}
1266
1267void StmtProfiler::VisitOMPParallelMasterTaskLoopDirective(
1268 const OMPParallelMasterTaskLoopDirective *S) {
1269 VisitOMPLoopDirective(S);
1270}
1271
1272void StmtProfiler::VisitOMPParallelMaskedTaskLoopDirective(
1273 const OMPParallelMaskedTaskLoopDirective *S) {
1274 VisitOMPLoopDirective(S);
1275}
1276
1277void StmtProfiler::VisitOMPParallelMasterTaskLoopSimdDirective(
1278 const OMPParallelMasterTaskLoopSimdDirective *S) {
1279 VisitOMPLoopDirective(S);
1280}
1281
1282void StmtProfiler::VisitOMPParallelMaskedTaskLoopSimdDirective(
1283 const OMPParallelMaskedTaskLoopSimdDirective *S) {
1284 VisitOMPLoopDirective(S);
1285}
1286
1287void StmtProfiler::VisitOMPDistributeDirective(
1288 const OMPDistributeDirective *S) {
1289 VisitOMPLoopDirective(S);
1290}
1291
1292void OMPClauseProfiler::VisitOMPDistScheduleClause(
1293 const OMPDistScheduleClause *C) {
1294 VisitOMPClauseWithPreInit(C);
1295 if (auto *S = C->getChunkSize())
1296 Profiler->VisitStmt(S);
1297}
1298
1299void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
1300
1301void StmtProfiler::VisitOMPTargetUpdateDirective(
1302 const OMPTargetUpdateDirective *S) {
1303 VisitOMPExecutableDirective(S);
1304}
1305
1306void StmtProfiler::VisitOMPDistributeParallelForDirective(
1307 const OMPDistributeParallelForDirective *S) {
1308 VisitOMPLoopDirective(S);
1309}
1310
1311void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
1312 const OMPDistributeParallelForSimdDirective *S) {
1313 VisitOMPLoopDirective(S);
1314}
1315
1316void StmtProfiler::VisitOMPDistributeSimdDirective(
1317 const OMPDistributeSimdDirective *S) {
1318 VisitOMPLoopDirective(S);
1319}
1320
1321void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
1322 const OMPTargetParallelForSimdDirective *S) {
1323 VisitOMPLoopDirective(S);
1324}
1325
1326void StmtProfiler::VisitOMPTargetSimdDirective(
1327 const OMPTargetSimdDirective *S) {
1328 VisitOMPLoopDirective(S);
1329}
1330
1331void StmtProfiler::VisitOMPTeamsDistributeDirective(
1332 const OMPTeamsDistributeDirective *S) {
1333 VisitOMPLoopDirective(S);
1334}
1335
1336void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
1337 const OMPTeamsDistributeSimdDirective *S) {
1338 VisitOMPLoopDirective(S);
1339}
1340
1341void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
1342 const OMPTeamsDistributeParallelForSimdDirective *S) {
1343 VisitOMPLoopDirective(S);
1344}
1345
1346void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
1347 const OMPTeamsDistributeParallelForDirective *S) {
1348 VisitOMPLoopDirective(S);
1349}
1350
1351void StmtProfiler::VisitOMPTargetTeamsDirective(
1352 const OMPTargetTeamsDirective *S) {
1353 VisitOMPExecutableDirective(S);
1354}
1355
1356void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
1357 const OMPTargetTeamsDistributeDirective *S) {
1358 VisitOMPLoopDirective(S);
1359}
1360
1361void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
1362 const OMPTargetTeamsDistributeParallelForDirective *S) {
1363 VisitOMPLoopDirective(S);
1364}
1365
1366void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
1367 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
1368 VisitOMPLoopDirective(S);
1369}
1370
1371void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
1372 const OMPTargetTeamsDistributeSimdDirective *S) {
1373 VisitOMPLoopDirective(S);
1374}
1375
1376void StmtProfiler::VisitOMPInteropDirective(const OMPInteropDirective *S) {
1377 VisitOMPExecutableDirective(S);
1378}
1379
1380void StmtProfiler::VisitOMPDispatchDirective(const OMPDispatchDirective *S) {
1381 VisitOMPExecutableDirective(S);
1382}
1383
1384void StmtProfiler::VisitOMPMaskedDirective(const OMPMaskedDirective *S) {
1385 VisitOMPExecutableDirective(S);
1386}
1387
1388void StmtProfiler::VisitOMPGenericLoopDirective(
1389 const OMPGenericLoopDirective *S) {
1390 VisitOMPLoopDirective(S);
1391}
1392
1393void StmtProfiler::VisitOMPTeamsGenericLoopDirective(
1394 const OMPTeamsGenericLoopDirective *S) {
1395 VisitOMPLoopDirective(S);
1396}
1397
1398void StmtProfiler::VisitOMPTargetTeamsGenericLoopDirective(
1399 const OMPTargetTeamsGenericLoopDirective *S) {
1400 VisitOMPLoopDirective(S);
1401}
1402
1403void StmtProfiler::VisitOMPParallelGenericLoopDirective(
1404 const OMPParallelGenericLoopDirective *S) {
1405 VisitOMPLoopDirective(S);
1406}
1407
1408void StmtProfiler::VisitOMPTargetParallelGenericLoopDirective(
1409 const OMPTargetParallelGenericLoopDirective *S) {
1410 VisitOMPLoopDirective(S);
1411}
1412
1413void StmtProfiler::VisitExpr(const Expr *S) {
1414 VisitStmt(S);
1415}
1416
1417void StmtProfiler::VisitConstantExpr(const ConstantExpr *S) {
1418 // Profile exactly as the sub-expression.
1419 Visit(S: S->getSubExpr());
1420}
1421
1422void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
1423 VisitExpr(S);
1424 if (!Canonical)
1425 VisitNestedNameSpecifier(NNS: S->getQualifier());
1426 VisitDecl(D: S->getDecl());
1427 if (!Canonical) {
1428 ID.AddBoolean(B: S->hasExplicitTemplateArgs());
1429 if (S->hasExplicitTemplateArgs())
1430 VisitTemplateArguments(Args: S->getTemplateArgs(), NumArgs: S->getNumTemplateArgs());
1431 }
1432}
1433
1434void StmtProfiler::VisitSYCLUniqueStableNameExpr(
1435 const SYCLUniqueStableNameExpr *S) {
1436 VisitExpr(S);
1437 VisitType(T: S->getTypeSourceInfo()->getType());
1438}
1439
1440void StmtProfiler::VisitUnresolvedSYCLKernelCallStmt(
1441 const UnresolvedSYCLKernelCallStmt *S) {
1442 VisitStmt(S);
1443}
1444
1445void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
1446 VisitExpr(S);
1447 ID.AddInteger(I: llvm::to_underlying(E: S->getIdentKind()));
1448}
1449
1450void StmtProfiler::VisitOpenACCAsteriskSizeExpr(
1451 const OpenACCAsteriskSizeExpr *S) {
1452 VisitExpr(S);
1453}
1454
1455void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
1456 VisitExpr(S);
1457 S->getValue().Profile(id&: ID);
1458
1459 QualType T = S->getType();
1460 if (Canonical)
1461 T = T.getCanonicalType();
1462 ID.AddInteger(I: T->getTypeClass());
1463 if (auto BitIntT = T->getAs<BitIntType>())
1464 BitIntT->Profile(ID);
1465 else
1466 ID.AddInteger(I: T->castAs<BuiltinType>()->getKind());
1467}
1468
1469void StmtProfiler::VisitFixedPointLiteral(const FixedPointLiteral *S) {
1470 VisitExpr(S);
1471 S->getValue().Profile(id&: ID);
1472 ID.AddInteger(I: S->getType()->castAs<BuiltinType>()->getKind());
1473}
1474
1475void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
1476 VisitExpr(S);
1477 ID.AddInteger(I: llvm::to_underlying(E: S->getKind()));
1478 ID.AddInteger(I: S->getValue());
1479}
1480
1481void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
1482 VisitExpr(S);
1483 S->getValue().Profile(NID&: ID);
1484 ID.AddBoolean(B: S->isExact());
1485 ID.AddInteger(I: S->getType()->castAs<BuiltinType>()->getKind());
1486}
1487
1488void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
1489 VisitExpr(S);
1490}
1491
1492void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
1493 VisitExpr(S);
1494 ID.AddString(String: S->getBytes());
1495 ID.AddInteger(I: llvm::to_underlying(E: S->getKind()));
1496}
1497
1498void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
1499 VisitExpr(S);
1500}
1501
1502void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
1503 VisitExpr(S);
1504}
1505
1506void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
1507 VisitExpr(S);
1508 ID.AddInteger(I: S->getOpcode());
1509}
1510
1511void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
1512 VisitType(T: S->getTypeSourceInfo()->getType());
1513 unsigned n = S->getNumComponents();
1514 for (unsigned i = 0; i < n; ++i) {
1515 const OffsetOfNode &ON = S->getComponent(Idx: i);
1516 ID.AddInteger(I: ON.getKind());
1517 switch (ON.getKind()) {
1518 case OffsetOfNode::Array:
1519 // Expressions handled below.
1520 break;
1521
1522 case OffsetOfNode::Field:
1523 VisitDecl(D: ON.getField());
1524 break;
1525
1526 case OffsetOfNode::Identifier:
1527 VisitIdentifierInfo(II: ON.getFieldName());
1528 break;
1529
1530 case OffsetOfNode::Base:
1531 // These nodes are implicit, and therefore don't need profiling.
1532 break;
1533 }
1534 }
1535
1536 VisitExpr(S);
1537}
1538
1539void
1540StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1541 VisitExpr(S);
1542 ID.AddInteger(I: S->getKind());
1543 if (S->isArgumentType())
1544 VisitType(T: S->getArgumentType());
1545}
1546
1547void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1548 VisitExpr(S);
1549}
1550
1551void StmtProfiler::VisitMatrixSingleSubscriptExpr(
1552 const MatrixSingleSubscriptExpr *S) {
1553 VisitExpr(S);
1554}
1555
1556void StmtProfiler::VisitMatrixSubscriptExpr(const MatrixSubscriptExpr *S) {
1557 VisitExpr(S);
1558}
1559
1560void StmtProfiler::VisitArraySectionExpr(const ArraySectionExpr *S) {
1561 VisitExpr(S);
1562}
1563
1564void StmtProfiler::VisitOMPArrayShapingExpr(const OMPArrayShapingExpr *S) {
1565 VisitExpr(S);
1566}
1567
1568void StmtProfiler::VisitOMPIteratorExpr(const OMPIteratorExpr *S) {
1569 VisitExpr(S);
1570 for (unsigned I = 0, E = S->numOfIterators(); I < E; ++I)
1571 VisitDecl(D: S->getIteratorDecl(I));
1572}
1573
1574void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1575 VisitExpr(S);
1576}
1577
1578void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1579 VisitExpr(S);
1580 VisitDecl(D: S->getMemberDecl());
1581 if (!Canonical)
1582 VisitNestedNameSpecifier(NNS: S->getQualifier());
1583 ID.AddBoolean(B: S->isArrow());
1584}
1585
1586void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1587 VisitExpr(S);
1588 ID.AddBoolean(B: S->isFileScope());
1589}
1590
1591void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1592 VisitExpr(S);
1593}
1594
1595void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1596 VisitCastExpr(S);
1597 ID.AddInteger(I: S->getValueKind());
1598}
1599
1600void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1601 VisitCastExpr(S);
1602 VisitType(T: S->getTypeAsWritten());
1603}
1604
1605void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1606 VisitExplicitCastExpr(S);
1607}
1608
1609void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1610 VisitExpr(S);
1611 ID.AddInteger(I: S->getOpcode());
1612}
1613
1614void
1615StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1616 VisitBinaryOperator(S);
1617}
1618
1619void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1620 VisitExpr(S);
1621}
1622
1623void StmtProfiler::VisitBinaryConditionalOperator(
1624 const BinaryConditionalOperator *S) {
1625 VisitExpr(S);
1626}
1627
1628void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1629 VisitExpr(S);
1630 VisitDecl(D: S->getLabel());
1631}
1632
1633void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1634 VisitExpr(S);
1635}
1636
1637void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1638 VisitExpr(S);
1639}
1640
1641void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1642 VisitExpr(S);
1643}
1644
1645void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1646 VisitExpr(S);
1647}
1648
1649void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1650 VisitExpr(S);
1651}
1652
1653void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1654 VisitExpr(S);
1655}
1656
1657void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1658 if (S->getSyntacticForm()) {
1659 VisitInitListExpr(S: S->getSyntacticForm());
1660 return;
1661 }
1662
1663 VisitExpr(S);
1664}
1665
1666void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1667 VisitExpr(S);
1668 ID.AddBoolean(B: S->usesGNUSyntax());
1669 for (const DesignatedInitExpr::Designator &D : S->designators()) {
1670 if (D.isFieldDesignator()) {
1671 ID.AddInteger(I: 0);
1672 VisitName(Name: D.getFieldName());
1673 continue;
1674 }
1675
1676 if (D.isArrayDesignator()) {
1677 ID.AddInteger(I: 1);
1678 } else {
1679 assert(D.isArrayRangeDesignator());
1680 ID.AddInteger(I: 2);
1681 }
1682 ID.AddInteger(I: D.getArrayIndex());
1683 }
1684}
1685
1686// Seems that if VisitInitListExpr() only works on the syntactic form of an
1687// InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
1688void StmtProfiler::VisitDesignatedInitUpdateExpr(
1689 const DesignatedInitUpdateExpr *S) {
1690 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1691 "initializer");
1692}
1693
1694void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1695 VisitExpr(S);
1696}
1697
1698void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1699 VisitExpr(S);
1700}
1701
1702void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1703 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1704}
1705
1706void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1707 VisitExpr(S);
1708}
1709
1710void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1711 VisitExpr(S);
1712 VisitName(Name: &S->getAccessor());
1713}
1714
1715void StmtProfiler::VisitMatrixElementExpr(const MatrixElementExpr *S) {
1716 VisitExpr(S);
1717 VisitName(Name: &S->getAccessor());
1718}
1719
1720void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1721 VisitExpr(S);
1722 VisitDecl(D: S->getBlockDecl());
1723}
1724
1725void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1726 VisitExpr(S);
1727 for (const GenericSelectionExpr::ConstAssociation Assoc :
1728 S->associations()) {
1729 QualType T = Assoc.getType();
1730 if (T.isNull())
1731 ID.AddPointer(Ptr: nullptr);
1732 else
1733 VisitType(T);
1734 VisitExpr(S: Assoc.getAssociationExpr());
1735 }
1736}
1737
1738void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1739 VisitExpr(S);
1740 for (PseudoObjectExpr::const_semantics_iterator
1741 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1742 // Normally, we would not profile the source expressions of OVEs.
1743 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(Val: *i))
1744 Visit(S: OVE->getSourceExpr());
1745}
1746
1747void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1748 VisitExpr(S);
1749 ID.AddInteger(I: S->getOp());
1750}
1751
1752void StmtProfiler::VisitConceptSpecializationExpr(
1753 const ConceptSpecializationExpr *S) {
1754 VisitExpr(S);
1755 VisitDecl(D: S->getNamedConcept());
1756 for (const TemplateArgument &Arg : S->getTemplateArguments())
1757 VisitTemplateArgument(Arg);
1758}
1759
1760void StmtProfiler::VisitRequiresExpr(const RequiresExpr *S) {
1761 VisitExpr(S);
1762 ID.AddInteger(I: S->getLocalParameters().size());
1763 for (ParmVarDecl *LocalParam : S->getLocalParameters())
1764 VisitDecl(D: LocalParam);
1765 ID.AddInteger(I: S->getRequirements().size());
1766 for (concepts::Requirement *Req : S->getRequirements()) {
1767 if (auto *TypeReq = dyn_cast<concepts::TypeRequirement>(Val: Req)) {
1768 ID.AddInteger(I: concepts::Requirement::RK_Type);
1769 ID.AddBoolean(B: TypeReq->isSubstitutionFailure());
1770 if (!TypeReq->isSubstitutionFailure())
1771 VisitType(T: TypeReq->getType()->getType());
1772 } else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(Val: Req)) {
1773 ID.AddInteger(I: concepts::Requirement::RK_Compound);
1774 ID.AddBoolean(B: ExprReq->isExprSubstitutionFailure());
1775 if (!ExprReq->isExprSubstitutionFailure())
1776 Visit(S: ExprReq->getExpr());
1777 // C++2a [expr.prim.req.compound]p1 Example:
1778 // [...] The compound-requirement in C1 requires that x++ is a valid
1779 // expression. It is equivalent to the simple-requirement x++; [...]
1780 // We therefore do not profile isSimple() here.
1781 ID.AddBoolean(B: ExprReq->getNoexceptLoc().isValid());
1782 const concepts::ExprRequirement::ReturnTypeRequirement &RetReq =
1783 ExprReq->getReturnTypeRequirement();
1784 if (RetReq.isEmpty()) {
1785 ID.AddInteger(I: 0);
1786 } else if (RetReq.isTypeConstraint()) {
1787 ID.AddInteger(I: 1);
1788 Visit(S: RetReq.getTypeConstraint()->getImmediatelyDeclaredConstraint());
1789 } else {
1790 assert(RetReq.isSubstitutionFailure());
1791 ID.AddInteger(I: 2);
1792 }
1793 } else {
1794 ID.AddInteger(I: concepts::Requirement::RK_Nested);
1795 auto *NestedReq = cast<concepts::NestedRequirement>(Val: Req);
1796 ID.AddBoolean(B: NestedReq->hasInvalidConstraint());
1797 if (!NestedReq->hasInvalidConstraint())
1798 Visit(S: NestedReq->getConstraintExpr());
1799 }
1800 }
1801}
1802
1803static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1804 UnaryOperatorKind &UnaryOp,
1805 BinaryOperatorKind &BinaryOp,
1806 unsigned &NumArgs) {
1807 switch (S->getOperator()) {
1808 case OO_None:
1809 case OO_New:
1810 case OO_Delete:
1811 case OO_Array_New:
1812 case OO_Array_Delete:
1813 case OO_Arrow:
1814 case OO_Conditional:
1815 case NUM_OVERLOADED_OPERATORS:
1816 llvm_unreachable("Invalid operator call kind");
1817
1818 case OO_Plus:
1819 if (NumArgs == 1) {
1820 UnaryOp = UO_Plus;
1821 return Stmt::UnaryOperatorClass;
1822 }
1823
1824 BinaryOp = BO_Add;
1825 return Stmt::BinaryOperatorClass;
1826
1827 case OO_Minus:
1828 if (NumArgs == 1) {
1829 UnaryOp = UO_Minus;
1830 return Stmt::UnaryOperatorClass;
1831 }
1832
1833 BinaryOp = BO_Sub;
1834 return Stmt::BinaryOperatorClass;
1835
1836 case OO_Star:
1837 if (NumArgs == 1) {
1838 UnaryOp = UO_Deref;
1839 return Stmt::UnaryOperatorClass;
1840 }
1841
1842 BinaryOp = BO_Mul;
1843 return Stmt::BinaryOperatorClass;
1844
1845 case OO_Slash:
1846 BinaryOp = BO_Div;
1847 return Stmt::BinaryOperatorClass;
1848
1849 case OO_Percent:
1850 BinaryOp = BO_Rem;
1851 return Stmt::BinaryOperatorClass;
1852
1853 case OO_Caret:
1854 BinaryOp = BO_Xor;
1855 return Stmt::BinaryOperatorClass;
1856
1857 case OO_Amp:
1858 if (NumArgs == 1) {
1859 UnaryOp = UO_AddrOf;
1860 return Stmt::UnaryOperatorClass;
1861 }
1862
1863 BinaryOp = BO_And;
1864 return Stmt::BinaryOperatorClass;
1865
1866 case OO_Pipe:
1867 BinaryOp = BO_Or;
1868 return Stmt::BinaryOperatorClass;
1869
1870 case OO_Tilde:
1871 UnaryOp = UO_Not;
1872 return Stmt::UnaryOperatorClass;
1873
1874 case OO_Exclaim:
1875 UnaryOp = UO_LNot;
1876 return Stmt::UnaryOperatorClass;
1877
1878 case OO_Equal:
1879 BinaryOp = BO_Assign;
1880 return Stmt::BinaryOperatorClass;
1881
1882 case OO_Less:
1883 BinaryOp = BO_LT;
1884 return Stmt::BinaryOperatorClass;
1885
1886 case OO_Greater:
1887 BinaryOp = BO_GT;
1888 return Stmt::BinaryOperatorClass;
1889
1890 case OO_PlusEqual:
1891 BinaryOp = BO_AddAssign;
1892 return Stmt::CompoundAssignOperatorClass;
1893
1894 case OO_MinusEqual:
1895 BinaryOp = BO_SubAssign;
1896 return Stmt::CompoundAssignOperatorClass;
1897
1898 case OO_StarEqual:
1899 BinaryOp = BO_MulAssign;
1900 return Stmt::CompoundAssignOperatorClass;
1901
1902 case OO_SlashEqual:
1903 BinaryOp = BO_DivAssign;
1904 return Stmt::CompoundAssignOperatorClass;
1905
1906 case OO_PercentEqual:
1907 BinaryOp = BO_RemAssign;
1908 return Stmt::CompoundAssignOperatorClass;
1909
1910 case OO_CaretEqual:
1911 BinaryOp = BO_XorAssign;
1912 return Stmt::CompoundAssignOperatorClass;
1913
1914 case OO_AmpEqual:
1915 BinaryOp = BO_AndAssign;
1916 return Stmt::CompoundAssignOperatorClass;
1917
1918 case OO_PipeEqual:
1919 BinaryOp = BO_OrAssign;
1920 return Stmt::CompoundAssignOperatorClass;
1921
1922 case OO_LessLess:
1923 BinaryOp = BO_Shl;
1924 return Stmt::BinaryOperatorClass;
1925
1926 case OO_GreaterGreater:
1927 BinaryOp = BO_Shr;
1928 return Stmt::BinaryOperatorClass;
1929
1930 case OO_LessLessEqual:
1931 BinaryOp = BO_ShlAssign;
1932 return Stmt::CompoundAssignOperatorClass;
1933
1934 case OO_GreaterGreaterEqual:
1935 BinaryOp = BO_ShrAssign;
1936 return Stmt::CompoundAssignOperatorClass;
1937
1938 case OO_EqualEqual:
1939 BinaryOp = BO_EQ;
1940 return Stmt::BinaryOperatorClass;
1941
1942 case OO_ExclaimEqual:
1943 BinaryOp = BO_NE;
1944 return Stmt::BinaryOperatorClass;
1945
1946 case OO_LessEqual:
1947 BinaryOp = BO_LE;
1948 return Stmt::BinaryOperatorClass;
1949
1950 case OO_GreaterEqual:
1951 BinaryOp = BO_GE;
1952 return Stmt::BinaryOperatorClass;
1953
1954 case OO_Spaceship:
1955 BinaryOp = BO_Cmp;
1956 return Stmt::BinaryOperatorClass;
1957
1958 case OO_AmpAmp:
1959 BinaryOp = BO_LAnd;
1960 return Stmt::BinaryOperatorClass;
1961
1962 case OO_PipePipe:
1963 BinaryOp = BO_LOr;
1964 return Stmt::BinaryOperatorClass;
1965
1966 case OO_PlusPlus:
1967 UnaryOp = NumArgs == 1 ? UO_PreInc : UO_PostInc;
1968 NumArgs = 1;
1969 return Stmt::UnaryOperatorClass;
1970
1971 case OO_MinusMinus:
1972 UnaryOp = NumArgs == 1 ? UO_PreDec : UO_PostDec;
1973 NumArgs = 1;
1974 return Stmt::UnaryOperatorClass;
1975
1976 case OO_Comma:
1977 BinaryOp = BO_Comma;
1978 return Stmt::BinaryOperatorClass;
1979
1980 case OO_ArrowStar:
1981 BinaryOp = BO_PtrMemI;
1982 return Stmt::BinaryOperatorClass;
1983
1984 case OO_Subscript:
1985 return Stmt::ArraySubscriptExprClass;
1986
1987 case OO_Call:
1988 return Stmt::CallExprClass;
1989
1990 case OO_Coawait:
1991 UnaryOp = UO_Coawait;
1992 return Stmt::UnaryOperatorClass;
1993 }
1994
1995 llvm_unreachable("Invalid overloaded operator expression");
1996}
1997
1998#if defined(_MSC_VER) && !defined(__clang__)
1999#if _MSC_VER == 1911
2000// Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
2001// MSVC 2017 update 3 miscompiles this function, and a clang built with it
2002// will crash in stage 2 of a bootstrap build.
2003#pragma optimize("", off)
2004#endif
2005#endif
2006
2007void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
2008 if (S->isTypeDependent()) {
2009 // Type-dependent operator calls are profiled like their underlying
2010 // syntactic operator.
2011 //
2012 // An operator call to operator-> is always implicit, so just skip it. The
2013 // enclosing MemberExpr will profile the actual member access.
2014 if (S->getOperator() == OO_Arrow)
2015 return Visit(S: S->getArg(Arg: 0));
2016
2017 UnaryOperatorKind UnaryOp = UO_Extension;
2018 BinaryOperatorKind BinaryOp = BO_Comma;
2019 unsigned NumArgs = S->getNumArgs();
2020 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp, NumArgs);
2021
2022 ID.AddInteger(I: SC);
2023 for (unsigned I = 0; I != NumArgs; ++I)
2024 Visit(S: S->getArg(Arg: I));
2025 if (SC == Stmt::UnaryOperatorClass)
2026 ID.AddInteger(I: UnaryOp);
2027 else if (SC == Stmt::BinaryOperatorClass ||
2028 SC == Stmt::CompoundAssignOperatorClass)
2029 ID.AddInteger(I: BinaryOp);
2030 else
2031 assert(SC == Stmt::ArraySubscriptExprClass || SC == Stmt::CallExprClass);
2032
2033 return;
2034 }
2035
2036 VisitCallExpr(S);
2037 ID.AddInteger(I: S->getOperator());
2038}
2039
2040void StmtProfiler::VisitCXXRewrittenBinaryOperator(
2041 const CXXRewrittenBinaryOperator *S) {
2042 // If a rewritten operator were ever to be type-dependent, we should profile
2043 // it following its syntactic operator.
2044 assert(!S->isTypeDependent() &&
2045 "resolved rewritten operator should never be type-dependent");
2046 ID.AddBoolean(B: S->isReversed());
2047 VisitExpr(S: S->getSemanticForm());
2048}
2049
2050#if defined(_MSC_VER) && !defined(__clang__)
2051#if _MSC_VER == 1911
2052#pragma optimize("", on)
2053#endif
2054#endif
2055
2056void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
2057 VisitCallExpr(S);
2058}
2059
2060void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
2061 VisitCallExpr(S);
2062}
2063
2064void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
2065 VisitExpr(S);
2066}
2067
2068void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
2069 VisitExplicitCastExpr(S);
2070}
2071
2072void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
2073 VisitCXXNamedCastExpr(S);
2074}
2075
2076void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
2077 VisitCXXNamedCastExpr(S);
2078}
2079
2080void
2081StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
2082 VisitCXXNamedCastExpr(S);
2083}
2084
2085void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
2086 VisitCXXNamedCastExpr(S);
2087}
2088
2089void StmtProfiler::VisitBuiltinBitCastExpr(const BuiltinBitCastExpr *S) {
2090 VisitExpr(S);
2091 VisitType(T: S->getTypeInfoAsWritten()->getType());
2092}
2093
2094void StmtProfiler::VisitCXXAddrspaceCastExpr(const CXXAddrspaceCastExpr *S) {
2095 VisitCXXNamedCastExpr(S);
2096}
2097
2098void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
2099 VisitCallExpr(S);
2100}
2101
2102void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
2103 VisitExpr(S);
2104 ID.AddBoolean(B: S->getValue());
2105}
2106
2107void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
2108 VisitExpr(S);
2109}
2110
2111void StmtProfiler::VisitCXXStdInitializerListExpr(
2112 const CXXStdInitializerListExpr *S) {
2113 VisitExpr(S);
2114}
2115
2116void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
2117 VisitExpr(S);
2118 if (S->isTypeOperand())
2119 VisitType(T: S->getTypeOperandSourceInfo()->getType());
2120}
2121
2122void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
2123 VisitExpr(S);
2124 if (S->isTypeOperand())
2125 VisitType(T: S->getTypeOperandSourceInfo()->getType());
2126}
2127
2128void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
2129 VisitExpr(S);
2130 VisitDecl(D: S->getPropertyDecl());
2131}
2132
2133void StmtProfiler::VisitMSPropertySubscriptExpr(
2134 const MSPropertySubscriptExpr *S) {
2135 VisitExpr(S);
2136}
2137
2138void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
2139 VisitExpr(S);
2140 ID.AddBoolean(B: S->isImplicit());
2141 ID.AddBoolean(B: S->isCapturedByCopyInLambdaWithExplicitObjectParameter());
2142}
2143
2144void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
2145 VisitExpr(S);
2146}
2147
2148void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
2149 VisitExpr(S);
2150 VisitDecl(D: S->getParam());
2151}
2152
2153void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
2154 VisitExpr(S);
2155 VisitDecl(D: S->getField());
2156}
2157
2158void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
2159 VisitExpr(S);
2160 VisitDecl(
2161 D: const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
2162}
2163
2164void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
2165 VisitExpr(S);
2166 VisitDecl(D: S->getConstructor());
2167 ID.AddBoolean(B: S->isElidable());
2168}
2169
2170void StmtProfiler::VisitCXXInheritedCtorInitExpr(
2171 const CXXInheritedCtorInitExpr *S) {
2172 VisitExpr(S);
2173 VisitDecl(D: S->getConstructor());
2174}
2175
2176void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
2177 VisitExplicitCastExpr(S);
2178}
2179
2180void
2181StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
2182 VisitCXXConstructExpr(S);
2183}
2184
2185void
2186StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
2187 if (!ProfileLambdaExpr) {
2188 // Do not recursively visit the children of this expression. Profiling the
2189 // body would result in unnecessary work, and is not safe to do during
2190 // deserialization.
2191 VisitStmtNoChildren(S);
2192
2193 // C++20 [temp.over.link]p5:
2194 // Two lambda-expressions are never considered equivalent.
2195 VisitDecl(D: S->getLambdaClass());
2196
2197 return;
2198 }
2199
2200 CXXRecordDecl *Lambda = S->getLambdaClass();
2201 for (const auto &Capture : Lambda->captures()) {
2202 ID.AddInteger(I: Capture.getCaptureKind());
2203 if (Capture.capturesVariable())
2204 VisitDecl(D: Capture.getCapturedVar());
2205 }
2206
2207 // Profiling the body of the lambda may be dangerous during deserialization.
2208 // So we'd like only to profile the signature here.
2209 ODRHash Hasher;
2210 // FIXME: We can't get the operator call easily by
2211 // `CXXRecordDecl::getLambdaCallOperator()` if we're in deserialization.
2212 // So we have to do something raw here.
2213 for (auto *SubDecl : Lambda->decls()) {
2214 FunctionDecl *Call = nullptr;
2215 if (auto *FTD = dyn_cast<FunctionTemplateDecl>(Val: SubDecl))
2216 Call = FTD->getTemplatedDecl();
2217 else if (auto *FD = dyn_cast<FunctionDecl>(Val: SubDecl))
2218 Call = FD;
2219
2220 if (!Call)
2221 continue;
2222
2223 Hasher.AddFunctionDecl(Function: Call, /*SkipBody=*/true);
2224 }
2225 ID.AddInteger(I: Hasher.CalculateHash());
2226}
2227
2228void StmtProfiler::VisitCXXReflectExpr(const CXXReflectExpr *E) {
2229 // TODO(Reflection): Implement this.
2230 assert(false && "not implemented yet");
2231}
2232
2233void
2234StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
2235 VisitExpr(S);
2236}
2237
2238void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
2239 VisitExpr(S);
2240 ID.AddBoolean(B: S->isGlobalDelete());
2241 ID.AddBoolean(B: S->isArrayForm());
2242 VisitDecl(D: S->getOperatorDelete());
2243}
2244
2245void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
2246 VisitExpr(S);
2247 VisitType(T: S->getAllocatedType());
2248 VisitDecl(D: S->getOperatorNew());
2249 VisitDecl(D: S->getOperatorDelete());
2250 ID.AddBoolean(B: S->isArray());
2251 ID.AddInteger(I: S->getNumPlacementArgs());
2252 ID.AddBoolean(B: S->isGlobalNew());
2253 ID.AddBoolean(B: S->isParenTypeId());
2254 ID.AddInteger(I: llvm::to_underlying(E: S->getInitializationStyle()));
2255}
2256
2257void
2258StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
2259 VisitExpr(S);
2260 ID.AddBoolean(B: S->isArrow());
2261 VisitNestedNameSpecifier(NNS: S->getQualifier());
2262 ID.AddBoolean(B: S->getScopeTypeInfo() != nullptr);
2263 if (S->getScopeTypeInfo())
2264 VisitType(T: S->getScopeTypeInfo()->getType());
2265 ID.AddBoolean(B: S->getDestroyedTypeInfo() != nullptr);
2266 if (S->getDestroyedTypeInfo())
2267 VisitType(T: S->getDestroyedType());
2268 else
2269 VisitIdentifierInfo(II: S->getDestroyedTypeIdentifier());
2270}
2271
2272void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
2273 VisitExpr(S);
2274 bool DescribingDependentVarTemplate =
2275 S->getNumDecls() == 1 && isa<VarTemplateDecl>(Val: *S->decls_begin());
2276 if (DescribingDependentVarTemplate) {
2277 VisitDecl(D: *S->decls_begin());
2278 } else {
2279 VisitNestedNameSpecifier(NNS: S->getQualifier());
2280 VisitName(Name: S->getName(), /*TreatAsDecl*/ true);
2281 }
2282 ID.AddBoolean(B: S->hasExplicitTemplateArgs());
2283 if (S->hasExplicitTemplateArgs())
2284 VisitTemplateArguments(Args: S->getTemplateArgs(), NumArgs: S->getNumTemplateArgs());
2285}
2286
2287void
2288StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
2289 VisitOverloadExpr(S);
2290}
2291
2292void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
2293 VisitExpr(S);
2294 ID.AddInteger(I: S->getTrait());
2295 ID.AddInteger(I: S->getNumArgs());
2296 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
2297 VisitType(T: S->getArg(I)->getType());
2298}
2299
2300void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
2301 VisitExpr(S);
2302 ID.AddInteger(I: S->getTrait());
2303 VisitType(T: S->getQueriedType());
2304}
2305
2306void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
2307 VisitExpr(S);
2308 ID.AddInteger(I: S->getTrait());
2309 VisitExpr(S: S->getQueriedExpression());
2310}
2311
2312void StmtProfiler::VisitDependentScopeDeclRefExpr(
2313 const DependentScopeDeclRefExpr *S) {
2314 VisitExpr(S);
2315 VisitName(Name: S->getDeclName());
2316 VisitNestedNameSpecifier(NNS: S->getQualifier());
2317 ID.AddBoolean(B: S->hasExplicitTemplateArgs());
2318 if (S->hasExplicitTemplateArgs())
2319 VisitTemplateArguments(Args: S->getTemplateArgs(), NumArgs: S->getNumTemplateArgs());
2320}
2321
2322void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
2323 VisitExpr(S);
2324}
2325
2326void StmtProfiler::VisitCXXUnresolvedConstructExpr(
2327 const CXXUnresolvedConstructExpr *S) {
2328 VisitExpr(S);
2329 VisitType(T: S->getTypeAsWritten());
2330 ID.AddInteger(I: S->isListInitialization());
2331}
2332
2333void StmtProfiler::VisitCXXDependentScopeMemberExpr(
2334 const CXXDependentScopeMemberExpr *S) {
2335 ID.AddBoolean(B: S->isImplicitAccess());
2336 if (!S->isImplicitAccess()) {
2337 VisitExpr(S);
2338 ID.AddBoolean(B: S->isArrow());
2339 }
2340 VisitNestedNameSpecifier(NNS: S->getQualifier());
2341 VisitName(Name: S->getMember());
2342 ID.AddBoolean(B: S->hasExplicitTemplateArgs());
2343 if (S->hasExplicitTemplateArgs())
2344 VisitTemplateArguments(Args: S->getTemplateArgs(), NumArgs: S->getNumTemplateArgs());
2345}
2346
2347void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
2348 ID.AddBoolean(B: S->isImplicitAccess());
2349 if (!S->isImplicitAccess()) {
2350 VisitExpr(S);
2351 ID.AddBoolean(B: S->isArrow());
2352 }
2353 VisitNestedNameSpecifier(NNS: S->getQualifier());
2354 VisitName(Name: S->getMemberName());
2355 ID.AddBoolean(B: S->hasExplicitTemplateArgs());
2356 if (S->hasExplicitTemplateArgs())
2357 VisitTemplateArguments(Args: S->getTemplateArgs(), NumArgs: S->getNumTemplateArgs());
2358}
2359
2360void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
2361 VisitExpr(S);
2362}
2363
2364void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
2365 VisitExpr(S);
2366}
2367
2368void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
2369 VisitExpr(S);
2370 if (S->isPartiallySubstituted()) {
2371 auto Args = S->getPartialArguments();
2372 ID.AddInteger(I: Args.size());
2373 for (const auto &TA : Args)
2374 VisitTemplateArgument(Arg: TA);
2375 } else {
2376 VisitDecl(D: S->getPack());
2377 ID.AddInteger(I: 0);
2378 }
2379}
2380
2381void StmtProfiler::VisitPackIndexingExpr(const PackIndexingExpr *E) {
2382 VisitStmtNoChildren(S: E);
2383 Visit(S: E->getIndexExpr());
2384 if (E->expandsToEmptyPack() || E->getExpressions().size() != 0) {
2385 ID.AddInteger(I: E->getExpressions().size());
2386 for (const Expr *Sub : E->getExpressions())
2387 Visit(S: Sub);
2388 } else {
2389 Visit(S: E->getPackIdExpression());
2390 }
2391}
2392
2393void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
2394 const SubstNonTypeTemplateParmPackExpr *S) {
2395 VisitExpr(S);
2396 VisitDecl(D: S->getParameterPack());
2397 VisitTemplateArgument(Arg: S->getArgumentPack());
2398}
2399
2400void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
2401 const SubstNonTypeTemplateParmExpr *E) {
2402 // Profile exactly as the replacement expression.
2403 Visit(S: E->getReplacement());
2404}
2405
2406void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
2407 VisitExpr(S);
2408 VisitDecl(D: S->getParameterPack());
2409 ID.AddInteger(I: S->getNumExpansions());
2410 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
2411 VisitDecl(D: *I);
2412}
2413
2414void StmtProfiler::VisitMaterializeTemporaryExpr(
2415 const MaterializeTemporaryExpr *S) {
2416 VisitExpr(S);
2417}
2418
2419void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
2420 VisitStmtNoChildren(S);
2421 // The callee sub-expression is not part of how the expression is written,
2422 // so it's not added to the profile.
2423 //
2424 // Example:
2425 // template <typename... T> requires ((sizeof(T) > 0) && ...) void f() {}
2426 // class A;
2427 // void operator&&(A, A);
2428 // template <typename... T> requires ((sizeof(T) > 0) && ...) void f() {}
2429 //
2430 // Both definitions have identically written fold expressions, but semantic
2431 // analysis adds the overloaded operator to the second one.
2432 if (S->getLHS())
2433 Visit(S: S->getLHS());
2434 else
2435 ID.AddInteger(I: 0);
2436 if (S->getRHS())
2437 Visit(S: S->getRHS());
2438 else
2439 ID.AddInteger(I: 0);
2440 ID.AddInteger(I: S->getOperator());
2441}
2442
2443void StmtProfiler::VisitCXXParenListInitExpr(const CXXParenListInitExpr *S) {
2444 VisitExpr(S);
2445}
2446
2447void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
2448 VisitStmt(S);
2449}
2450
2451void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
2452 VisitStmt(S);
2453}
2454
2455void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
2456 VisitExpr(S);
2457}
2458
2459void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
2460 VisitExpr(S);
2461}
2462
2463void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
2464 VisitExpr(S);
2465}
2466
2467void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
2468 VisitExpr(S: E);
2469}
2470
2471void StmtProfiler::VisitSourceLocExpr(const SourceLocExpr *E) {
2472 VisitExpr(S: E);
2473}
2474
2475void StmtProfiler::VisitEmbedExpr(const EmbedExpr *E) { VisitExpr(S: E); }
2476
2477void StmtProfiler::VisitRecoveryExpr(const RecoveryExpr *E) { VisitExpr(S: E); }
2478
2479void StmtProfiler::VisitObjCObjectLiteral(const ObjCObjectLiteral *E) {
2480 VisitExpr(S: E);
2481}
2482
2483void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
2484 VisitObjCObjectLiteral(E: S);
2485}
2486
2487void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
2488 VisitObjCObjectLiteral(E);
2489}
2490
2491void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
2492 VisitObjCObjectLiteral(E);
2493}
2494
2495void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
2496 VisitObjCObjectLiteral(E);
2497}
2498
2499void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
2500 VisitExpr(S);
2501 VisitType(T: S->getEncodedType());
2502}
2503
2504void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
2505 VisitExpr(S);
2506 VisitName(Name: S->getSelector());
2507}
2508
2509void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
2510 VisitExpr(S);
2511 VisitDecl(D: S->getProtocol());
2512}
2513
2514void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
2515 VisitExpr(S);
2516 VisitDecl(D: S->getDecl());
2517 ID.AddBoolean(B: S->isArrow());
2518 ID.AddBoolean(B: S->isFreeIvar());
2519}
2520
2521void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
2522 VisitExpr(S);
2523 if (S->isImplicitProperty()) {
2524 VisitDecl(D: S->getImplicitPropertyGetter());
2525 VisitDecl(D: S->getImplicitPropertySetter());
2526 } else {
2527 VisitDecl(D: S->getExplicitProperty());
2528 }
2529 if (S->isSuperReceiver()) {
2530 ID.AddBoolean(B: S->isSuperReceiver());
2531 VisitType(T: S->getSuperReceiverType());
2532 }
2533}
2534
2535void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
2536 VisitExpr(S);
2537 VisitDecl(D: S->getAtIndexMethodDecl());
2538 VisitDecl(D: S->setAtIndexMethodDecl());
2539}
2540
2541void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
2542 VisitExpr(S);
2543 VisitName(Name: S->getSelector());
2544 VisitDecl(D: S->getMethodDecl());
2545}
2546
2547void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
2548 VisitExpr(S);
2549 ID.AddBoolean(B: S->isArrow());
2550}
2551
2552void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
2553 VisitExpr(S);
2554 ID.AddBoolean(B: S->getValue());
2555}
2556
2557void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
2558 const ObjCIndirectCopyRestoreExpr *S) {
2559 VisitExpr(S);
2560 ID.AddBoolean(B: S->shouldCopy());
2561}
2562
2563void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
2564 VisitExplicitCastExpr(S);
2565 ID.AddBoolean(B: S->getBridgeKind());
2566}
2567
2568void StmtProfiler::VisitObjCAvailabilityCheckExpr(
2569 const ObjCAvailabilityCheckExpr *S) {
2570 VisitExpr(S);
2571}
2572
2573void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
2574 unsigned NumArgs) {
2575 ID.AddInteger(I: NumArgs);
2576 for (unsigned I = 0; I != NumArgs; ++I)
2577 VisitTemplateArgument(Arg: Args[I].getArgument());
2578}
2579
2580void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
2581 // Mostly repetitive with TemplateArgument::Profile!
2582 ID.AddInteger(I: Arg.getKind());
2583 switch (Arg.getKind()) {
2584 case TemplateArgument::Null:
2585 break;
2586
2587 case TemplateArgument::Type:
2588 VisitType(T: Arg.getAsType());
2589 break;
2590
2591 case TemplateArgument::Template:
2592 case TemplateArgument::TemplateExpansion:
2593 VisitTemplateName(Name: Arg.getAsTemplateOrTemplatePattern());
2594 break;
2595
2596 case TemplateArgument::Declaration:
2597 VisitType(T: Arg.getParamTypeForDecl());
2598 // FIXME: Do we need to recursively decompose template parameter objects?
2599 VisitDecl(D: Arg.getAsDecl());
2600 break;
2601
2602 case TemplateArgument::NullPtr:
2603 VisitType(T: Arg.getNullPtrType());
2604 break;
2605
2606 case TemplateArgument::Integral:
2607 VisitType(T: Arg.getIntegralType());
2608 Arg.getAsIntegral().Profile(ID);
2609 break;
2610
2611 case TemplateArgument::StructuralValue:
2612 VisitType(T: Arg.getStructuralValueType());
2613 // FIXME: Do we need to recursively decompose this ourselves?
2614 Arg.getAsStructuralValue().Profile(ID);
2615 break;
2616
2617 case TemplateArgument::Expression:
2618 Visit(S: Arg.getAsExpr());
2619 break;
2620
2621 case TemplateArgument::Pack:
2622 for (const auto &P : Arg.pack_elements())
2623 VisitTemplateArgument(Arg: P);
2624 break;
2625 }
2626}
2627
2628namespace {
2629class OpenACCClauseProfiler
2630 : public OpenACCClauseVisitor<OpenACCClauseProfiler> {
2631 StmtProfiler &Profiler;
2632
2633public:
2634 OpenACCClauseProfiler(StmtProfiler &P) : Profiler(P) {}
2635
2636 void VisitOpenACCClauseList(ArrayRef<const OpenACCClause *> Clauses) {
2637 for (const OpenACCClause *Clause : Clauses) {
2638 // TODO OpenACC: When we have clauses with expressions, we should
2639 // profile them too.
2640 Visit(C: Clause);
2641 }
2642 }
2643
2644 void VisitClauseWithVarList(const OpenACCClauseWithVarList &Clause) {
2645 for (auto *E : Clause.getVarList())
2646 Profiler.VisitStmt(S: E);
2647 }
2648
2649#define VISIT_CLAUSE(CLAUSE_NAME) \
2650 void Visit##CLAUSE_NAME##Clause(const OpenACC##CLAUSE_NAME##Clause &Clause);
2651
2652#include "clang/Basic/OpenACCClauses.def"
2653};
2654
2655/// Nothing to do here, there are no sub-statements.
2656void OpenACCClauseProfiler::VisitDefaultClause(
2657 const OpenACCDefaultClause &Clause) {}
2658
2659void OpenACCClauseProfiler::VisitIfClause(const OpenACCIfClause &Clause) {
2660 assert(Clause.hasConditionExpr() &&
2661 "if clause requires a valid condition expr");
2662 Profiler.VisitStmt(S: Clause.getConditionExpr());
2663}
2664
2665void OpenACCClauseProfiler::VisitCopyClause(const OpenACCCopyClause &Clause) {
2666 VisitClauseWithVarList(Clause);
2667}
2668
2669void OpenACCClauseProfiler::VisitLinkClause(const OpenACCLinkClause &Clause) {
2670 VisitClauseWithVarList(Clause);
2671}
2672
2673void OpenACCClauseProfiler::VisitDeviceResidentClause(
2674 const OpenACCDeviceResidentClause &Clause) {
2675 VisitClauseWithVarList(Clause);
2676}
2677
2678void OpenACCClauseProfiler::VisitCopyInClause(
2679 const OpenACCCopyInClause &Clause) {
2680 VisitClauseWithVarList(Clause);
2681}
2682
2683void OpenACCClauseProfiler::VisitCopyOutClause(
2684 const OpenACCCopyOutClause &Clause) {
2685 VisitClauseWithVarList(Clause);
2686}
2687
2688void OpenACCClauseProfiler::VisitCreateClause(
2689 const OpenACCCreateClause &Clause) {
2690 VisitClauseWithVarList(Clause);
2691}
2692
2693void OpenACCClauseProfiler::VisitHostClause(const OpenACCHostClause &Clause) {
2694 VisitClauseWithVarList(Clause);
2695}
2696
2697void OpenACCClauseProfiler::VisitDeviceClause(
2698 const OpenACCDeviceClause &Clause) {
2699 VisitClauseWithVarList(Clause);
2700}
2701
2702void OpenACCClauseProfiler::VisitSelfClause(const OpenACCSelfClause &Clause) {
2703 if (Clause.isConditionExprClause()) {
2704 if (Clause.hasConditionExpr())
2705 Profiler.VisitStmt(S: Clause.getConditionExpr());
2706 } else {
2707 for (auto *E : Clause.getVarList())
2708 Profiler.VisitStmt(S: E);
2709 }
2710}
2711
2712void OpenACCClauseProfiler::VisitFinalizeClause(
2713 const OpenACCFinalizeClause &Clause) {}
2714
2715void OpenACCClauseProfiler::VisitIfPresentClause(
2716 const OpenACCIfPresentClause &Clause) {}
2717
2718void OpenACCClauseProfiler::VisitNumGangsClause(
2719 const OpenACCNumGangsClause &Clause) {
2720 for (auto *E : Clause.getIntExprs())
2721 Profiler.VisitStmt(S: E);
2722}
2723
2724void OpenACCClauseProfiler::VisitTileClause(const OpenACCTileClause &Clause) {
2725 for (auto *E : Clause.getSizeExprs())
2726 Profiler.VisitStmt(S: E);
2727}
2728
2729void OpenACCClauseProfiler::VisitNumWorkersClause(
2730 const OpenACCNumWorkersClause &Clause) {
2731 assert(Clause.hasIntExpr() && "num_workers clause requires a valid int expr");
2732 Profiler.VisitStmt(S: Clause.getIntExpr());
2733}
2734
2735void OpenACCClauseProfiler::VisitCollapseClause(
2736 const OpenACCCollapseClause &Clause) {
2737 assert(Clause.getLoopCount() && "collapse clause requires a valid int expr");
2738 Profiler.VisitStmt(S: Clause.getLoopCount());
2739}
2740
2741void OpenACCClauseProfiler::VisitPrivateClause(
2742 const OpenACCPrivateClause &Clause) {
2743 VisitClauseWithVarList(Clause);
2744
2745 for (auto &Recipe : Clause.getInitRecipes()) {
2746 Profiler.VisitDecl(D: Recipe.AllocaDecl);
2747 }
2748}
2749
2750void OpenACCClauseProfiler::VisitFirstPrivateClause(
2751 const OpenACCFirstPrivateClause &Clause) {
2752 VisitClauseWithVarList(Clause);
2753
2754 for (auto &Recipe : Clause.getInitRecipes()) {
2755 Profiler.VisitDecl(D: Recipe.AllocaDecl);
2756 Profiler.VisitDecl(D: Recipe.InitFromTemporary);
2757 }
2758}
2759
2760void OpenACCClauseProfiler::VisitAttachClause(
2761 const OpenACCAttachClause &Clause) {
2762 VisitClauseWithVarList(Clause);
2763}
2764
2765void OpenACCClauseProfiler::VisitDetachClause(
2766 const OpenACCDetachClause &Clause) {
2767 VisitClauseWithVarList(Clause);
2768}
2769
2770void OpenACCClauseProfiler::VisitDeleteClause(
2771 const OpenACCDeleteClause &Clause) {
2772 VisitClauseWithVarList(Clause);
2773}
2774
2775void OpenACCClauseProfiler::VisitDevicePtrClause(
2776 const OpenACCDevicePtrClause &Clause) {
2777 VisitClauseWithVarList(Clause);
2778}
2779
2780void OpenACCClauseProfiler::VisitNoCreateClause(
2781 const OpenACCNoCreateClause &Clause) {
2782 VisitClauseWithVarList(Clause);
2783}
2784
2785void OpenACCClauseProfiler::VisitPresentClause(
2786 const OpenACCPresentClause &Clause) {
2787 VisitClauseWithVarList(Clause);
2788}
2789
2790void OpenACCClauseProfiler::VisitUseDeviceClause(
2791 const OpenACCUseDeviceClause &Clause) {
2792 VisitClauseWithVarList(Clause);
2793}
2794
2795void OpenACCClauseProfiler::VisitVectorLengthClause(
2796 const OpenACCVectorLengthClause &Clause) {
2797 assert(Clause.hasIntExpr() &&
2798 "vector_length clause requires a valid int expr");
2799 Profiler.VisitStmt(S: Clause.getIntExpr());
2800}
2801
2802void OpenACCClauseProfiler::VisitAsyncClause(const OpenACCAsyncClause &Clause) {
2803 if (Clause.hasIntExpr())
2804 Profiler.VisitStmt(S: Clause.getIntExpr());
2805}
2806
2807void OpenACCClauseProfiler::VisitDeviceNumClause(
2808 const OpenACCDeviceNumClause &Clause) {
2809 Profiler.VisitStmt(S: Clause.getIntExpr());
2810}
2811
2812void OpenACCClauseProfiler::VisitDefaultAsyncClause(
2813 const OpenACCDefaultAsyncClause &Clause) {
2814 Profiler.VisitStmt(S: Clause.getIntExpr());
2815}
2816
2817void OpenACCClauseProfiler::VisitWorkerClause(
2818 const OpenACCWorkerClause &Clause) {
2819 if (Clause.hasIntExpr())
2820 Profiler.VisitStmt(S: Clause.getIntExpr());
2821}
2822
2823void OpenACCClauseProfiler::VisitVectorClause(
2824 const OpenACCVectorClause &Clause) {
2825 if (Clause.hasIntExpr())
2826 Profiler.VisitStmt(S: Clause.getIntExpr());
2827}
2828
2829void OpenACCClauseProfiler::VisitWaitClause(const OpenACCWaitClause &Clause) {
2830 if (Clause.hasDevNumExpr())
2831 Profiler.VisitStmt(S: Clause.getDevNumExpr());
2832 for (auto *E : Clause.getQueueIdExprs())
2833 Profiler.VisitStmt(S: E);
2834}
2835
2836/// Nothing to do here, there are no sub-statements.
2837void OpenACCClauseProfiler::VisitDeviceTypeClause(
2838 const OpenACCDeviceTypeClause &Clause) {}
2839
2840void OpenACCClauseProfiler::VisitAutoClause(const OpenACCAutoClause &Clause) {}
2841
2842void OpenACCClauseProfiler::VisitIndependentClause(
2843 const OpenACCIndependentClause &Clause) {}
2844
2845void OpenACCClauseProfiler::VisitSeqClause(const OpenACCSeqClause &Clause) {}
2846void OpenACCClauseProfiler::VisitNoHostClause(
2847 const OpenACCNoHostClause &Clause) {}
2848
2849void OpenACCClauseProfiler::VisitGangClause(const OpenACCGangClause &Clause) {
2850 for (unsigned I = 0; I < Clause.getNumExprs(); ++I) {
2851 Profiler.VisitStmt(S: Clause.getExpr(I).second);
2852 }
2853}
2854
2855void OpenACCClauseProfiler::VisitReductionClause(
2856 const OpenACCReductionClause &Clause) {
2857 VisitClauseWithVarList(Clause);
2858
2859 for (auto &Recipe : Clause.getRecipes()) {
2860 Profiler.VisitDecl(D: Recipe.AllocaDecl);
2861
2862 // TODO: OpenACC: Make sure we remember to update this when we figure out
2863 // what we're adding for the operation recipe, in the meantime, a static
2864 // assert will make sure we don't add something.
2865 static_assert(sizeof(OpenACCReductionRecipe::CombinerRecipe) ==
2866 3 * sizeof(int *));
2867 for (auto &CombinerRecipe : Recipe.CombinerRecipes) {
2868 if (CombinerRecipe.Op) {
2869 Profiler.VisitDecl(D: CombinerRecipe.LHS);
2870 Profiler.VisitDecl(D: CombinerRecipe.RHS);
2871 Profiler.VisitStmt(S: CombinerRecipe.Op);
2872 }
2873 }
2874 }
2875}
2876
2877void OpenACCClauseProfiler::VisitBindClause(const OpenACCBindClause &Clause) {
2878 assert(false && "not implemented... what can we do about our expr?");
2879}
2880} // namespace
2881
2882void StmtProfiler::VisitOpenACCComputeConstruct(
2883 const OpenACCComputeConstruct *S) {
2884 // VisitStmt handles children, so the AssociatedStmt is handled.
2885 VisitStmt(S);
2886
2887 OpenACCClauseProfiler P{*this};
2888 P.VisitOpenACCClauseList(Clauses: S->clauses());
2889}
2890
2891void StmtProfiler::VisitOpenACCLoopConstruct(const OpenACCLoopConstruct *S) {
2892 // VisitStmt handles children, so the Loop is handled.
2893 VisitStmt(S);
2894
2895 OpenACCClauseProfiler P{*this};
2896 P.VisitOpenACCClauseList(Clauses: S->clauses());
2897}
2898
2899void StmtProfiler::VisitOpenACCCombinedConstruct(
2900 const OpenACCCombinedConstruct *S) {
2901 // VisitStmt handles children, so the Loop is handled.
2902 VisitStmt(S);
2903
2904 OpenACCClauseProfiler P{*this};
2905 P.VisitOpenACCClauseList(Clauses: S->clauses());
2906}
2907
2908void StmtProfiler::VisitOpenACCDataConstruct(const OpenACCDataConstruct *S) {
2909 VisitStmt(S);
2910
2911 OpenACCClauseProfiler P{*this};
2912 P.VisitOpenACCClauseList(Clauses: S->clauses());
2913}
2914
2915void StmtProfiler::VisitOpenACCEnterDataConstruct(
2916 const OpenACCEnterDataConstruct *S) {
2917 VisitStmt(S);
2918
2919 OpenACCClauseProfiler P{*this};
2920 P.VisitOpenACCClauseList(Clauses: S->clauses());
2921}
2922
2923void StmtProfiler::VisitOpenACCExitDataConstruct(
2924 const OpenACCExitDataConstruct *S) {
2925 VisitStmt(S);
2926
2927 OpenACCClauseProfiler P{*this};
2928 P.VisitOpenACCClauseList(Clauses: S->clauses());
2929}
2930
2931void StmtProfiler::VisitOpenACCHostDataConstruct(
2932 const OpenACCHostDataConstruct *S) {
2933 VisitStmt(S);
2934
2935 OpenACCClauseProfiler P{*this};
2936 P.VisitOpenACCClauseList(Clauses: S->clauses());
2937}
2938
2939void StmtProfiler::VisitOpenACCWaitConstruct(const OpenACCWaitConstruct *S) {
2940 // VisitStmt covers 'children', so the exprs inside of it are covered.
2941 VisitStmt(S);
2942
2943 OpenACCClauseProfiler P{*this};
2944 P.VisitOpenACCClauseList(Clauses: S->clauses());
2945}
2946
2947void StmtProfiler::VisitOpenACCCacheConstruct(const OpenACCCacheConstruct *S) {
2948 // VisitStmt covers 'children', so the exprs inside of it are covered.
2949 VisitStmt(S);
2950}
2951
2952void StmtProfiler::VisitOpenACCInitConstruct(const OpenACCInitConstruct *S) {
2953 VisitStmt(S);
2954 OpenACCClauseProfiler P{*this};
2955 P.VisitOpenACCClauseList(Clauses: S->clauses());
2956}
2957
2958void StmtProfiler::VisitOpenACCShutdownConstruct(
2959 const OpenACCShutdownConstruct *S) {
2960 VisitStmt(S);
2961 OpenACCClauseProfiler P{*this};
2962 P.VisitOpenACCClauseList(Clauses: S->clauses());
2963}
2964
2965void StmtProfiler::VisitOpenACCSetConstruct(const OpenACCSetConstruct *S) {
2966 VisitStmt(S);
2967 OpenACCClauseProfiler P{*this};
2968 P.VisitOpenACCClauseList(Clauses: S->clauses());
2969}
2970
2971void StmtProfiler::VisitOpenACCUpdateConstruct(
2972 const OpenACCUpdateConstruct *S) {
2973 VisitStmt(S);
2974 OpenACCClauseProfiler P{*this};
2975 P.VisitOpenACCClauseList(Clauses: S->clauses());
2976}
2977
2978void StmtProfiler::VisitOpenACCAtomicConstruct(
2979 const OpenACCAtomicConstruct *S) {
2980 VisitStmt(S);
2981 OpenACCClauseProfiler P{*this};
2982 P.VisitOpenACCClauseList(Clauses: S->clauses());
2983}
2984
2985void StmtProfiler::VisitHLSLOutArgExpr(const HLSLOutArgExpr *S) {
2986 VisitStmt(S);
2987}
2988
2989void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
2990 bool Canonical, bool ProfileLambdaExpr) const {
2991 StmtProfilerWithPointers Profiler(ID, Context, Canonical, ProfileLambdaExpr);
2992 Profiler.Visit(S: this);
2993}
2994
2995void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
2996 class ODRHash &Hash) const {
2997 StmtProfilerWithoutPointers Profiler(ID, Hash);
2998 Profiler.Visit(S: this);
2999}
3000