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"
25 using namespace clang;
26
27 namespace {
28 class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
29 protected:
30 llvm::FoldingSetNodeID &ID;
31 bool Canonical;
32
33 public:
StmtProfiler(llvm::FoldingSetNodeID & ID,bool Canonical)34 StmtProfiler(llvm::FoldingSetNodeID &ID, bool Canonical)
35 : ID(ID), Canonical(Canonical) {}
36
~StmtProfiler()37 virtual ~StmtProfiler() {}
38
39 void VisitStmt(const Stmt *S);
40
41 virtual void HandleStmtClass(Stmt::StmtClass SC) = 0;
42
43 #define STMT(Node, Base) void Visit##Node(const Node *S);
44 #include "clang/AST/StmtNodes.inc"
45
46 /// Visit a declaration that is referenced within an expression
47 /// or statement.
48 virtual void VisitDecl(const Decl *D) = 0;
49
50 /// Visit a type that is referenced within an expression or
51 /// statement.
52 virtual void VisitType(QualType T) = 0;
53
54 /// Visit a name that occurs within an expression or statement.
55 virtual void VisitName(DeclarationName Name, bool TreatAsDecl = false) = 0;
56
57 /// Visit identifiers that are not in Decl's or Type's.
58 virtual void VisitIdentifierInfo(IdentifierInfo *II) = 0;
59
60 /// Visit a nested-name-specifier that occurs within an expression
61 /// or statement.
62 virtual void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) = 0;
63
64 /// Visit a template name that occurs within an expression or
65 /// statement.
66 virtual void VisitTemplateName(TemplateName Name) = 0;
67
68 /// Visit template arguments that occur within an expression or
69 /// statement.
70 void VisitTemplateArguments(const TemplateArgumentLoc *Args,
71 unsigned NumArgs);
72
73 /// Visit a single template argument.
74 void VisitTemplateArgument(const TemplateArgument &Arg);
75 };
76
77 class StmtProfilerWithPointers : public StmtProfiler {
78 const ASTContext &Context;
79
80 public:
StmtProfilerWithPointers(llvm::FoldingSetNodeID & ID,const ASTContext & Context,bool Canonical)81 StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID,
82 const ASTContext &Context, bool Canonical)
83 : StmtProfiler(ID, Canonical), Context(Context) {}
84 private:
HandleStmtClass(Stmt::StmtClass SC)85 void HandleStmtClass(Stmt::StmtClass SC) override {
86 ID.AddInteger(SC);
87 }
88
VisitDecl(const Decl * D)89 void VisitDecl(const Decl *D) override {
90 ID.AddInteger(D ? D->getKind() : 0);
91
92 if (Canonical && D) {
93 if (const NonTypeTemplateParmDecl *NTTP =
94 dyn_cast<NonTypeTemplateParmDecl>(D)) {
95 ID.AddInteger(NTTP->getDepth());
96 ID.AddInteger(NTTP->getIndex());
97 ID.AddBoolean(NTTP->isParameterPack());
98 VisitType(NTTP->getType());
99 return;
100 }
101
102 if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
103 // The Itanium C++ ABI uses the type, scope depth, and scope
104 // index of a parameter when mangling expressions that involve
105 // function parameters, so we will use the parameter's type for
106 // establishing function parameter identity. That way, our
107 // definition of "equivalent" (per C++ [temp.over.link]) is at
108 // least as strong as the definition of "equivalent" used for
109 // name mangling.
110 VisitType(Parm->getType());
111 ID.AddInteger(Parm->getFunctionScopeDepth());
112 ID.AddInteger(Parm->getFunctionScopeIndex());
113 return;
114 }
115
116 if (const TemplateTypeParmDecl *TTP =
117 dyn_cast<TemplateTypeParmDecl>(D)) {
118 ID.AddInteger(TTP->getDepth());
119 ID.AddInteger(TTP->getIndex());
120 ID.AddBoolean(TTP->isParameterPack());
121 return;
122 }
123
124 if (const TemplateTemplateParmDecl *TTP =
125 dyn_cast<TemplateTemplateParmDecl>(D)) {
126 ID.AddInteger(TTP->getDepth());
127 ID.AddInteger(TTP->getIndex());
128 ID.AddBoolean(TTP->isParameterPack());
129 return;
130 }
131 }
132
133 ID.AddPointer(D ? D->getCanonicalDecl() : nullptr);
134 }
135
VisitType(QualType T)136 void VisitType(QualType T) override {
137 if (Canonical && !T.isNull())
138 T = Context.getCanonicalType(T);
139
140 ID.AddPointer(T.getAsOpaquePtr());
141 }
142
VisitName(DeclarationName Name,bool)143 void VisitName(DeclarationName Name, bool /*TreatAsDecl*/) override {
144 ID.AddPointer(Name.getAsOpaquePtr());
145 }
146
VisitIdentifierInfo(IdentifierInfo * II)147 void VisitIdentifierInfo(IdentifierInfo *II) override {
148 ID.AddPointer(II);
149 }
150
VisitNestedNameSpecifier(NestedNameSpecifier * NNS)151 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
152 if (Canonical)
153 NNS = Context.getCanonicalNestedNameSpecifier(NNS);
154 ID.AddPointer(NNS);
155 }
156
VisitTemplateName(TemplateName Name)157 void VisitTemplateName(TemplateName Name) override {
158 if (Canonical)
159 Name = Context.getCanonicalTemplateName(Name);
160
161 Name.Profile(ID);
162 }
163 };
164
165 class StmtProfilerWithoutPointers : public StmtProfiler {
166 ODRHash &Hash;
167 public:
StmtProfilerWithoutPointers(llvm::FoldingSetNodeID & ID,ODRHash & Hash)168 StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash)
169 : StmtProfiler(ID, false), Hash(Hash) {}
170
171 private:
HandleStmtClass(Stmt::StmtClass SC)172 void HandleStmtClass(Stmt::StmtClass SC) override {
173 if (SC == Stmt::UnresolvedLookupExprClass) {
174 // Pretend that the name looked up is a Decl due to how templates
175 // handle some Decl lookups.
176 ID.AddInteger(Stmt::DeclRefExprClass);
177 } else {
178 ID.AddInteger(SC);
179 }
180 }
181
VisitType(QualType T)182 void VisitType(QualType T) override {
183 Hash.AddQualType(T);
184 }
185
VisitName(DeclarationName Name,bool TreatAsDecl)186 void VisitName(DeclarationName Name, bool TreatAsDecl) override {
187 if (TreatAsDecl) {
188 // A Decl can be null, so each Decl is preceded by a boolean to
189 // store its nullness. Add a boolean here to match.
190 ID.AddBoolean(true);
191 }
192 Hash.AddDeclarationName(Name, TreatAsDecl);
193 }
VisitIdentifierInfo(IdentifierInfo * II)194 void VisitIdentifierInfo(IdentifierInfo *II) override {
195 ID.AddBoolean(II);
196 if (II) {
197 Hash.AddIdentifierInfo(II);
198 }
199 }
VisitDecl(const Decl * D)200 void VisitDecl(const Decl *D) override {
201 ID.AddBoolean(D);
202 if (D) {
203 Hash.AddDecl(D);
204 }
205 }
VisitTemplateName(TemplateName Name)206 void VisitTemplateName(TemplateName Name) override {
207 Hash.AddTemplateName(Name);
208 }
VisitNestedNameSpecifier(NestedNameSpecifier * NNS)209 void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
210 ID.AddBoolean(NNS);
211 if (NNS) {
212 Hash.AddNestedNameSpecifier(NNS);
213 }
214 }
215 };
216 }
217
VisitStmt(const Stmt * S)218 void StmtProfiler::VisitStmt(const Stmt *S) {
219 assert(S && "Requires non-null Stmt pointer");
220
221 HandleStmtClass(S->getStmtClass());
222
223 for (const Stmt *SubStmt : S->children()) {
224 if (SubStmt)
225 Visit(SubStmt);
226 else
227 ID.AddInteger(0);
228 }
229 }
230
VisitDeclStmt(const DeclStmt * S)231 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
232 VisitStmt(S);
233 for (const auto *D : S->decls())
234 VisitDecl(D);
235 }
236
VisitNullStmt(const NullStmt * S)237 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
238 VisitStmt(S);
239 }
240
VisitCompoundStmt(const CompoundStmt * S)241 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
242 VisitStmt(S);
243 }
244
VisitCaseStmt(const CaseStmt * S)245 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
246 VisitStmt(S);
247 }
248
VisitDefaultStmt(const DefaultStmt * S)249 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
250 VisitStmt(S);
251 }
252
VisitLabelStmt(const LabelStmt * S)253 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
254 VisitStmt(S);
255 VisitDecl(S->getDecl());
256 }
257
VisitAttributedStmt(const AttributedStmt * S)258 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
259 VisitStmt(S);
260 // TODO: maybe visit attributes?
261 }
262
VisitIfStmt(const IfStmt * S)263 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
264 VisitStmt(S);
265 VisitDecl(S->getConditionVariable());
266 }
267
VisitSwitchStmt(const SwitchStmt * S)268 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
269 VisitStmt(S);
270 VisitDecl(S->getConditionVariable());
271 }
272
VisitWhileStmt(const WhileStmt * S)273 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
274 VisitStmt(S);
275 VisitDecl(S->getConditionVariable());
276 }
277
VisitDoStmt(const DoStmt * S)278 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
279 VisitStmt(S);
280 }
281
VisitForStmt(const ForStmt * S)282 void StmtProfiler::VisitForStmt(const ForStmt *S) {
283 VisitStmt(S);
284 }
285
VisitGotoStmt(const GotoStmt * S)286 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
287 VisitStmt(S);
288 VisitDecl(S->getLabel());
289 }
290
VisitIndirectGotoStmt(const IndirectGotoStmt * S)291 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
292 VisitStmt(S);
293 }
294
VisitContinueStmt(const ContinueStmt * S)295 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
296 VisitStmt(S);
297 }
298
VisitBreakStmt(const BreakStmt * S)299 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
300 VisitStmt(S);
301 }
302
VisitReturnStmt(const ReturnStmt * S)303 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
304 VisitStmt(S);
305 }
306
VisitGCCAsmStmt(const GCCAsmStmt * S)307 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
308 VisitStmt(S);
309 ID.AddBoolean(S->isVolatile());
310 ID.AddBoolean(S->isSimple());
311 VisitStringLiteral(S->getAsmString());
312 ID.AddInteger(S->getNumOutputs());
313 for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
314 ID.AddString(S->getOutputName(I));
315 VisitStringLiteral(S->getOutputConstraintLiteral(I));
316 }
317 ID.AddInteger(S->getNumInputs());
318 for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
319 ID.AddString(S->getInputName(I));
320 VisitStringLiteral(S->getInputConstraintLiteral(I));
321 }
322 ID.AddInteger(S->getNumClobbers());
323 for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
324 VisitStringLiteral(S->getClobberStringLiteral(I));
325 ID.AddInteger(S->getNumLabels());
326 for (auto *L : S->labels())
327 VisitDecl(L->getLabel());
328 }
329
VisitMSAsmStmt(const MSAsmStmt * S)330 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
331 // FIXME: Implement MS style inline asm statement profiler.
332 VisitStmt(S);
333 }
334
VisitCXXCatchStmt(const CXXCatchStmt * S)335 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
336 VisitStmt(S);
337 VisitType(S->getCaughtType());
338 }
339
VisitCXXTryStmt(const CXXTryStmt * S)340 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
341 VisitStmt(S);
342 }
343
VisitCXXForRangeStmt(const CXXForRangeStmt * S)344 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
345 VisitStmt(S);
346 }
347
VisitMSDependentExistsStmt(const MSDependentExistsStmt * S)348 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
349 VisitStmt(S);
350 ID.AddBoolean(S->isIfExists());
351 VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
352 VisitName(S->getNameInfo().getName());
353 }
354
VisitSEHTryStmt(const SEHTryStmt * S)355 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
356 VisitStmt(S);
357 }
358
VisitSEHFinallyStmt(const SEHFinallyStmt * S)359 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
360 VisitStmt(S);
361 }
362
VisitSEHExceptStmt(const SEHExceptStmt * S)363 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
364 VisitStmt(S);
365 }
366
VisitSEHLeaveStmt(const SEHLeaveStmt * S)367 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
368 VisitStmt(S);
369 }
370
VisitCapturedStmt(const CapturedStmt * S)371 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
372 VisitStmt(S);
373 }
374
VisitObjCForCollectionStmt(const ObjCForCollectionStmt * S)375 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
376 VisitStmt(S);
377 }
378
VisitObjCAtCatchStmt(const ObjCAtCatchStmt * S)379 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
380 VisitStmt(S);
381 ID.AddBoolean(S->hasEllipsis());
382 if (S->getCatchParamDecl())
383 VisitType(S->getCatchParamDecl()->getType());
384 }
385
VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt * S)386 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
387 VisitStmt(S);
388 }
389
VisitObjCAtTryStmt(const ObjCAtTryStmt * S)390 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
391 VisitStmt(S);
392 }
393
394 void
VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt * S)395 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
396 VisitStmt(S);
397 }
398
VisitObjCAtThrowStmt(const ObjCAtThrowStmt * S)399 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
400 VisitStmt(S);
401 }
402
403 void
VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt * S)404 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
405 VisitStmt(S);
406 }
407
408 namespace {
409 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
410 StmtProfiler *Profiler;
411 /// Process clauses with list of variables.
412 template <typename T>
413 void VisitOMPClauseList(T *Node);
414
415 public:
OMPClauseProfiler(StmtProfiler * P)416 OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
417 #define GEN_CLANG_CLAUSE_CLASS
418 #define CLAUSE_CLASS(Enum, Str, Class) void Visit##Class(const Class *C);
419 #include "llvm/Frontend/OpenMP/OMP.inc"
420 void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
421 void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
422 };
423
VistOMPClauseWithPreInit(const OMPClauseWithPreInit * C)424 void OMPClauseProfiler::VistOMPClauseWithPreInit(
425 const OMPClauseWithPreInit *C) {
426 if (auto *S = C->getPreInitStmt())
427 Profiler->VisitStmt(S);
428 }
429
VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate * C)430 void OMPClauseProfiler::VistOMPClauseWithPostUpdate(
431 const OMPClauseWithPostUpdate *C) {
432 VistOMPClauseWithPreInit(C);
433 if (auto *E = C->getPostUpdateExpr())
434 Profiler->VisitStmt(E);
435 }
436
VisitOMPIfClause(const OMPIfClause * C)437 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
438 VistOMPClauseWithPreInit(C);
439 if (C->getCondition())
440 Profiler->VisitStmt(C->getCondition());
441 }
442
VisitOMPFinalClause(const OMPFinalClause * C)443 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
444 VistOMPClauseWithPreInit(C);
445 if (C->getCondition())
446 Profiler->VisitStmt(C->getCondition());
447 }
448
VisitOMPNumThreadsClause(const OMPNumThreadsClause * C)449 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
450 VistOMPClauseWithPreInit(C);
451 if (C->getNumThreads())
452 Profiler->VisitStmt(C->getNumThreads());
453 }
454
VisitOMPSafelenClause(const OMPSafelenClause * C)455 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
456 if (C->getSafelen())
457 Profiler->VisitStmt(C->getSafelen());
458 }
459
VisitOMPSimdlenClause(const OMPSimdlenClause * C)460 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
461 if (C->getSimdlen())
462 Profiler->VisitStmt(C->getSimdlen());
463 }
464
VisitOMPAllocatorClause(const OMPAllocatorClause * C)465 void OMPClauseProfiler::VisitOMPAllocatorClause(const OMPAllocatorClause *C) {
466 if (C->getAllocator())
467 Profiler->VisitStmt(C->getAllocator());
468 }
469
VisitOMPCollapseClause(const OMPCollapseClause * C)470 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
471 if (C->getNumForLoops())
472 Profiler->VisitStmt(C->getNumForLoops());
473 }
474
VisitOMPDetachClause(const OMPDetachClause * C)475 void OMPClauseProfiler::VisitOMPDetachClause(const OMPDetachClause *C) {
476 if (Expr *Evt = C->getEventHandler())
477 Profiler->VisitStmt(Evt);
478 }
479
VisitOMPDefaultClause(const OMPDefaultClause * C)480 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
481
VisitOMPProcBindClause(const OMPProcBindClause * C)482 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
483
VisitOMPUnifiedAddressClause(const OMPUnifiedAddressClause * C)484 void OMPClauseProfiler::VisitOMPUnifiedAddressClause(
485 const OMPUnifiedAddressClause *C) {}
486
VisitOMPUnifiedSharedMemoryClause(const OMPUnifiedSharedMemoryClause * C)487 void OMPClauseProfiler::VisitOMPUnifiedSharedMemoryClause(
488 const OMPUnifiedSharedMemoryClause *C) {}
489
VisitOMPReverseOffloadClause(const OMPReverseOffloadClause * C)490 void OMPClauseProfiler::VisitOMPReverseOffloadClause(
491 const OMPReverseOffloadClause *C) {}
492
VisitOMPDynamicAllocatorsClause(const OMPDynamicAllocatorsClause * C)493 void OMPClauseProfiler::VisitOMPDynamicAllocatorsClause(
494 const OMPDynamicAllocatorsClause *C) {}
495
VisitOMPAtomicDefaultMemOrderClause(const OMPAtomicDefaultMemOrderClause * C)496 void OMPClauseProfiler::VisitOMPAtomicDefaultMemOrderClause(
497 const OMPAtomicDefaultMemOrderClause *C) {}
498
VisitOMPScheduleClause(const OMPScheduleClause * C)499 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
500 VistOMPClauseWithPreInit(C);
501 if (auto *S = C->getChunkSize())
502 Profiler->VisitStmt(S);
503 }
504
VisitOMPOrderedClause(const OMPOrderedClause * C)505 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
506 if (auto *Num = C->getNumForLoops())
507 Profiler->VisitStmt(Num);
508 }
509
VisitOMPNowaitClause(const OMPNowaitClause *)510 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
511
VisitOMPUntiedClause(const OMPUntiedClause *)512 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
513
VisitOMPMergeableClause(const OMPMergeableClause *)514 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
515
VisitOMPReadClause(const OMPReadClause *)516 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
517
VisitOMPWriteClause(const OMPWriteClause *)518 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
519
VisitOMPUpdateClause(const OMPUpdateClause *)520 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
521
VisitOMPCaptureClause(const OMPCaptureClause *)522 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
523
VisitOMPSeqCstClause(const OMPSeqCstClause *)524 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
525
VisitOMPAcqRelClause(const OMPAcqRelClause *)526 void OMPClauseProfiler::VisitOMPAcqRelClause(const OMPAcqRelClause *) {}
527
VisitOMPAcquireClause(const OMPAcquireClause *)528 void OMPClauseProfiler::VisitOMPAcquireClause(const OMPAcquireClause *) {}
529
VisitOMPReleaseClause(const OMPReleaseClause *)530 void OMPClauseProfiler::VisitOMPReleaseClause(const OMPReleaseClause *) {}
531
VisitOMPRelaxedClause(const OMPRelaxedClause *)532 void OMPClauseProfiler::VisitOMPRelaxedClause(const OMPRelaxedClause *) {}
533
VisitOMPThreadsClause(const OMPThreadsClause *)534 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
535
VisitOMPSIMDClause(const OMPSIMDClause *)536 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
537
VisitOMPNogroupClause(const OMPNogroupClause *)538 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
539
VisitOMPDestroyClause(const OMPDestroyClause *)540 void OMPClauseProfiler::VisitOMPDestroyClause(const OMPDestroyClause *) {}
541
542 template<typename T>
VisitOMPClauseList(T * Node)543 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
544 for (auto *E : Node->varlists()) {
545 if (E)
546 Profiler->VisitStmt(E);
547 }
548 }
549
VisitOMPPrivateClause(const OMPPrivateClause * C)550 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
551 VisitOMPClauseList(C);
552 for (auto *E : C->private_copies()) {
553 if (E)
554 Profiler->VisitStmt(E);
555 }
556 }
557 void
VisitOMPFirstprivateClause(const OMPFirstprivateClause * C)558 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
559 VisitOMPClauseList(C);
560 VistOMPClauseWithPreInit(C);
561 for (auto *E : C->private_copies()) {
562 if (E)
563 Profiler->VisitStmt(E);
564 }
565 for (auto *E : C->inits()) {
566 if (E)
567 Profiler->VisitStmt(E);
568 }
569 }
570 void
VisitOMPLastprivateClause(const OMPLastprivateClause * C)571 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
572 VisitOMPClauseList(C);
573 VistOMPClauseWithPostUpdate(C);
574 for (auto *E : C->source_exprs()) {
575 if (E)
576 Profiler->VisitStmt(E);
577 }
578 for (auto *E : C->destination_exprs()) {
579 if (E)
580 Profiler->VisitStmt(E);
581 }
582 for (auto *E : C->assignment_ops()) {
583 if (E)
584 Profiler->VisitStmt(E);
585 }
586 }
VisitOMPSharedClause(const OMPSharedClause * C)587 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
588 VisitOMPClauseList(C);
589 }
VisitOMPReductionClause(const OMPReductionClause * C)590 void OMPClauseProfiler::VisitOMPReductionClause(
591 const OMPReductionClause *C) {
592 Profiler->VisitNestedNameSpecifier(
593 C->getQualifierLoc().getNestedNameSpecifier());
594 Profiler->VisitName(C->getNameInfo().getName());
595 VisitOMPClauseList(C);
596 VistOMPClauseWithPostUpdate(C);
597 for (auto *E : C->privates()) {
598 if (E)
599 Profiler->VisitStmt(E);
600 }
601 for (auto *E : C->lhs_exprs()) {
602 if (E)
603 Profiler->VisitStmt(E);
604 }
605 for (auto *E : C->rhs_exprs()) {
606 if (E)
607 Profiler->VisitStmt(E);
608 }
609 for (auto *E : C->reduction_ops()) {
610 if (E)
611 Profiler->VisitStmt(E);
612 }
613 if (C->getModifier() == clang::OMPC_REDUCTION_inscan) {
614 for (auto *E : C->copy_ops()) {
615 if (E)
616 Profiler->VisitStmt(E);
617 }
618 for (auto *E : C->copy_array_temps()) {
619 if (E)
620 Profiler->VisitStmt(E);
621 }
622 for (auto *E : C->copy_array_elems()) {
623 if (E)
624 Profiler->VisitStmt(E);
625 }
626 }
627 }
VisitOMPTaskReductionClause(const OMPTaskReductionClause * C)628 void OMPClauseProfiler::VisitOMPTaskReductionClause(
629 const OMPTaskReductionClause *C) {
630 Profiler->VisitNestedNameSpecifier(
631 C->getQualifierLoc().getNestedNameSpecifier());
632 Profiler->VisitName(C->getNameInfo().getName());
633 VisitOMPClauseList(C);
634 VistOMPClauseWithPostUpdate(C);
635 for (auto *E : C->privates()) {
636 if (E)
637 Profiler->VisitStmt(E);
638 }
639 for (auto *E : C->lhs_exprs()) {
640 if (E)
641 Profiler->VisitStmt(E);
642 }
643 for (auto *E : C->rhs_exprs()) {
644 if (E)
645 Profiler->VisitStmt(E);
646 }
647 for (auto *E : C->reduction_ops()) {
648 if (E)
649 Profiler->VisitStmt(E);
650 }
651 }
VisitOMPInReductionClause(const OMPInReductionClause * C)652 void OMPClauseProfiler::VisitOMPInReductionClause(
653 const OMPInReductionClause *C) {
654 Profiler->VisitNestedNameSpecifier(
655 C->getQualifierLoc().getNestedNameSpecifier());
656 Profiler->VisitName(C->getNameInfo().getName());
657 VisitOMPClauseList(C);
658 VistOMPClauseWithPostUpdate(C);
659 for (auto *E : C->privates()) {
660 if (E)
661 Profiler->VisitStmt(E);
662 }
663 for (auto *E : C->lhs_exprs()) {
664 if (E)
665 Profiler->VisitStmt(E);
666 }
667 for (auto *E : C->rhs_exprs()) {
668 if (E)
669 Profiler->VisitStmt(E);
670 }
671 for (auto *E : C->reduction_ops()) {
672 if (E)
673 Profiler->VisitStmt(E);
674 }
675 for (auto *E : C->taskgroup_descriptors()) {
676 if (E)
677 Profiler->VisitStmt(E);
678 }
679 }
VisitOMPLinearClause(const OMPLinearClause * C)680 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
681 VisitOMPClauseList(C);
682 VistOMPClauseWithPostUpdate(C);
683 for (auto *E : C->privates()) {
684 if (E)
685 Profiler->VisitStmt(E);
686 }
687 for (auto *E : C->inits()) {
688 if (E)
689 Profiler->VisitStmt(E);
690 }
691 for (auto *E : C->updates()) {
692 if (E)
693 Profiler->VisitStmt(E);
694 }
695 for (auto *E : C->finals()) {
696 if (E)
697 Profiler->VisitStmt(E);
698 }
699 if (C->getStep())
700 Profiler->VisitStmt(C->getStep());
701 if (C->getCalcStep())
702 Profiler->VisitStmt(C->getCalcStep());
703 }
VisitOMPAlignedClause(const OMPAlignedClause * C)704 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
705 VisitOMPClauseList(C);
706 if (C->getAlignment())
707 Profiler->VisitStmt(C->getAlignment());
708 }
VisitOMPCopyinClause(const OMPCopyinClause * C)709 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
710 VisitOMPClauseList(C);
711 for (auto *E : C->source_exprs()) {
712 if (E)
713 Profiler->VisitStmt(E);
714 }
715 for (auto *E : C->destination_exprs()) {
716 if (E)
717 Profiler->VisitStmt(E);
718 }
719 for (auto *E : C->assignment_ops()) {
720 if (E)
721 Profiler->VisitStmt(E);
722 }
723 }
724 void
VisitOMPCopyprivateClause(const OMPCopyprivateClause * C)725 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
726 VisitOMPClauseList(C);
727 for (auto *E : C->source_exprs()) {
728 if (E)
729 Profiler->VisitStmt(E);
730 }
731 for (auto *E : C->destination_exprs()) {
732 if (E)
733 Profiler->VisitStmt(E);
734 }
735 for (auto *E : C->assignment_ops()) {
736 if (E)
737 Profiler->VisitStmt(E);
738 }
739 }
VisitOMPFlushClause(const OMPFlushClause * C)740 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
741 VisitOMPClauseList(C);
742 }
VisitOMPDepobjClause(const OMPDepobjClause * C)743 void OMPClauseProfiler::VisitOMPDepobjClause(const OMPDepobjClause *C) {
744 if (const Expr *Depobj = C->getDepobj())
745 Profiler->VisitStmt(Depobj);
746 }
VisitOMPDependClause(const OMPDependClause * C)747 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
748 VisitOMPClauseList(C);
749 }
VisitOMPDeviceClause(const OMPDeviceClause * C)750 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
751 if (C->getDevice())
752 Profiler->VisitStmt(C->getDevice());
753 }
VisitOMPMapClause(const OMPMapClause * C)754 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
755 VisitOMPClauseList(C);
756 }
VisitOMPAllocateClause(const OMPAllocateClause * C)757 void OMPClauseProfiler::VisitOMPAllocateClause(const OMPAllocateClause *C) {
758 if (Expr *Allocator = C->getAllocator())
759 Profiler->VisitStmt(Allocator);
760 VisitOMPClauseList(C);
761 }
VisitOMPNumTeamsClause(const OMPNumTeamsClause * C)762 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
763 VistOMPClauseWithPreInit(C);
764 if (C->getNumTeams())
765 Profiler->VisitStmt(C->getNumTeams());
766 }
VisitOMPThreadLimitClause(const OMPThreadLimitClause * C)767 void OMPClauseProfiler::VisitOMPThreadLimitClause(
768 const OMPThreadLimitClause *C) {
769 VistOMPClauseWithPreInit(C);
770 if (C->getThreadLimit())
771 Profiler->VisitStmt(C->getThreadLimit());
772 }
VisitOMPPriorityClause(const OMPPriorityClause * C)773 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
774 VistOMPClauseWithPreInit(C);
775 if (C->getPriority())
776 Profiler->VisitStmt(C->getPriority());
777 }
VisitOMPGrainsizeClause(const OMPGrainsizeClause * C)778 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
779 VistOMPClauseWithPreInit(C);
780 if (C->getGrainsize())
781 Profiler->VisitStmt(C->getGrainsize());
782 }
VisitOMPNumTasksClause(const OMPNumTasksClause * C)783 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
784 VistOMPClauseWithPreInit(C);
785 if (C->getNumTasks())
786 Profiler->VisitStmt(C->getNumTasks());
787 }
VisitOMPHintClause(const OMPHintClause * C)788 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
789 if (C->getHint())
790 Profiler->VisitStmt(C->getHint());
791 }
VisitOMPToClause(const OMPToClause * C)792 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
793 VisitOMPClauseList(C);
794 }
VisitOMPFromClause(const OMPFromClause * C)795 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
796 VisitOMPClauseList(C);
797 }
VisitOMPUseDevicePtrClause(const OMPUseDevicePtrClause * C)798 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
799 const OMPUseDevicePtrClause *C) {
800 VisitOMPClauseList(C);
801 }
VisitOMPUseDeviceAddrClause(const OMPUseDeviceAddrClause * C)802 void OMPClauseProfiler::VisitOMPUseDeviceAddrClause(
803 const OMPUseDeviceAddrClause *C) {
804 VisitOMPClauseList(C);
805 }
VisitOMPIsDevicePtrClause(const OMPIsDevicePtrClause * C)806 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
807 const OMPIsDevicePtrClause *C) {
808 VisitOMPClauseList(C);
809 }
VisitOMPNontemporalClause(const OMPNontemporalClause * C)810 void OMPClauseProfiler::VisitOMPNontemporalClause(
811 const OMPNontemporalClause *C) {
812 VisitOMPClauseList(C);
813 for (auto *E : C->private_refs())
814 Profiler->VisitStmt(E);
815 }
VisitOMPInclusiveClause(const OMPInclusiveClause * C)816 void OMPClauseProfiler::VisitOMPInclusiveClause(const OMPInclusiveClause *C) {
817 VisitOMPClauseList(C);
818 }
VisitOMPExclusiveClause(const OMPExclusiveClause * C)819 void OMPClauseProfiler::VisitOMPExclusiveClause(const OMPExclusiveClause *C) {
820 VisitOMPClauseList(C);
821 }
VisitOMPUsesAllocatorsClause(const OMPUsesAllocatorsClause * C)822 void OMPClauseProfiler::VisitOMPUsesAllocatorsClause(
823 const OMPUsesAllocatorsClause *C) {
824 for (unsigned I = 0, E = C->getNumberOfAllocators(); I < E; ++I) {
825 OMPUsesAllocatorsClause::Data D = C->getAllocatorData(I);
826 Profiler->VisitStmt(D.Allocator);
827 if (D.AllocatorTraits)
828 Profiler->VisitStmt(D.AllocatorTraits);
829 }
830 }
VisitOMPAffinityClause(const OMPAffinityClause * C)831 void OMPClauseProfiler::VisitOMPAffinityClause(const OMPAffinityClause *C) {
832 if (const Expr *Modifier = C->getModifier())
833 Profiler->VisitStmt(Modifier);
834 for (const Expr *E : C->varlists())
835 Profiler->VisitStmt(E);
836 }
VisitOMPOrderClause(const OMPOrderClause * C)837 void OMPClauseProfiler::VisitOMPOrderClause(const OMPOrderClause *C) {}
838 } // namespace
839
840 void
VisitOMPExecutableDirective(const OMPExecutableDirective * S)841 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
842 VisitStmt(S);
843 OMPClauseProfiler P(this);
844 ArrayRef<OMPClause *> Clauses = S->clauses();
845 for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
846 I != E; ++I)
847 if (*I)
848 P.Visit(*I);
849 }
850
VisitOMPLoopDirective(const OMPLoopDirective * S)851 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
852 VisitOMPExecutableDirective(S);
853 }
854
VisitOMPParallelDirective(const OMPParallelDirective * S)855 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
856 VisitOMPExecutableDirective(S);
857 }
858
VisitOMPSimdDirective(const OMPSimdDirective * S)859 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
860 VisitOMPLoopDirective(S);
861 }
862
VisitOMPForDirective(const OMPForDirective * S)863 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
864 VisitOMPLoopDirective(S);
865 }
866
VisitOMPForSimdDirective(const OMPForSimdDirective * S)867 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
868 VisitOMPLoopDirective(S);
869 }
870
VisitOMPSectionsDirective(const OMPSectionsDirective * S)871 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
872 VisitOMPExecutableDirective(S);
873 }
874
VisitOMPSectionDirective(const OMPSectionDirective * S)875 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
876 VisitOMPExecutableDirective(S);
877 }
878
VisitOMPSingleDirective(const OMPSingleDirective * S)879 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
880 VisitOMPExecutableDirective(S);
881 }
882
VisitOMPMasterDirective(const OMPMasterDirective * S)883 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
884 VisitOMPExecutableDirective(S);
885 }
886
VisitOMPCriticalDirective(const OMPCriticalDirective * S)887 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
888 VisitOMPExecutableDirective(S);
889 VisitName(S->getDirectiveName().getName());
890 }
891
892 void
VisitOMPParallelForDirective(const OMPParallelForDirective * S)893 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
894 VisitOMPLoopDirective(S);
895 }
896
VisitOMPParallelForSimdDirective(const OMPParallelForSimdDirective * S)897 void StmtProfiler::VisitOMPParallelForSimdDirective(
898 const OMPParallelForSimdDirective *S) {
899 VisitOMPLoopDirective(S);
900 }
901
VisitOMPParallelMasterDirective(const OMPParallelMasterDirective * S)902 void StmtProfiler::VisitOMPParallelMasterDirective(
903 const OMPParallelMasterDirective *S) {
904 VisitOMPExecutableDirective(S);
905 }
906
VisitOMPParallelSectionsDirective(const OMPParallelSectionsDirective * S)907 void StmtProfiler::VisitOMPParallelSectionsDirective(
908 const OMPParallelSectionsDirective *S) {
909 VisitOMPExecutableDirective(S);
910 }
911
VisitOMPTaskDirective(const OMPTaskDirective * S)912 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
913 VisitOMPExecutableDirective(S);
914 }
915
VisitOMPTaskyieldDirective(const OMPTaskyieldDirective * S)916 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
917 VisitOMPExecutableDirective(S);
918 }
919
VisitOMPBarrierDirective(const OMPBarrierDirective * S)920 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
921 VisitOMPExecutableDirective(S);
922 }
923
VisitOMPTaskwaitDirective(const OMPTaskwaitDirective * S)924 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
925 VisitOMPExecutableDirective(S);
926 }
927
VisitOMPTaskgroupDirective(const OMPTaskgroupDirective * S)928 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
929 VisitOMPExecutableDirective(S);
930 if (const Expr *E = S->getReductionRef())
931 VisitStmt(E);
932 }
933
VisitOMPFlushDirective(const OMPFlushDirective * S)934 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
935 VisitOMPExecutableDirective(S);
936 }
937
VisitOMPDepobjDirective(const OMPDepobjDirective * S)938 void StmtProfiler::VisitOMPDepobjDirective(const OMPDepobjDirective *S) {
939 VisitOMPExecutableDirective(S);
940 }
941
VisitOMPScanDirective(const OMPScanDirective * S)942 void StmtProfiler::VisitOMPScanDirective(const OMPScanDirective *S) {
943 VisitOMPExecutableDirective(S);
944 }
945
VisitOMPOrderedDirective(const OMPOrderedDirective * S)946 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
947 VisitOMPExecutableDirective(S);
948 }
949
VisitOMPAtomicDirective(const OMPAtomicDirective * S)950 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
951 VisitOMPExecutableDirective(S);
952 }
953
VisitOMPTargetDirective(const OMPTargetDirective * S)954 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
955 VisitOMPExecutableDirective(S);
956 }
957
VisitOMPTargetDataDirective(const OMPTargetDataDirective * S)958 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
959 VisitOMPExecutableDirective(S);
960 }
961
VisitOMPTargetEnterDataDirective(const OMPTargetEnterDataDirective * S)962 void StmtProfiler::VisitOMPTargetEnterDataDirective(
963 const OMPTargetEnterDataDirective *S) {
964 VisitOMPExecutableDirective(S);
965 }
966
VisitOMPTargetExitDataDirective(const OMPTargetExitDataDirective * S)967 void StmtProfiler::VisitOMPTargetExitDataDirective(
968 const OMPTargetExitDataDirective *S) {
969 VisitOMPExecutableDirective(S);
970 }
971
VisitOMPTargetParallelDirective(const OMPTargetParallelDirective * S)972 void StmtProfiler::VisitOMPTargetParallelDirective(
973 const OMPTargetParallelDirective *S) {
974 VisitOMPExecutableDirective(S);
975 }
976
VisitOMPTargetParallelForDirective(const OMPTargetParallelForDirective * S)977 void StmtProfiler::VisitOMPTargetParallelForDirective(
978 const OMPTargetParallelForDirective *S) {
979 VisitOMPExecutableDirective(S);
980 }
981
VisitOMPTeamsDirective(const OMPTeamsDirective * S)982 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
983 VisitOMPExecutableDirective(S);
984 }
985
VisitOMPCancellationPointDirective(const OMPCancellationPointDirective * S)986 void StmtProfiler::VisitOMPCancellationPointDirective(
987 const OMPCancellationPointDirective *S) {
988 VisitOMPExecutableDirective(S);
989 }
990
VisitOMPCancelDirective(const OMPCancelDirective * S)991 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
992 VisitOMPExecutableDirective(S);
993 }
994
VisitOMPTaskLoopDirective(const OMPTaskLoopDirective * S)995 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
996 VisitOMPLoopDirective(S);
997 }
998
VisitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective * S)999 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
1000 const OMPTaskLoopSimdDirective *S) {
1001 VisitOMPLoopDirective(S);
1002 }
1003
VisitOMPMasterTaskLoopDirective(const OMPMasterTaskLoopDirective * S)1004 void StmtProfiler::VisitOMPMasterTaskLoopDirective(
1005 const OMPMasterTaskLoopDirective *S) {
1006 VisitOMPLoopDirective(S);
1007 }
1008
VisitOMPMasterTaskLoopSimdDirective(const OMPMasterTaskLoopSimdDirective * S)1009 void StmtProfiler::VisitOMPMasterTaskLoopSimdDirective(
1010 const OMPMasterTaskLoopSimdDirective *S) {
1011 VisitOMPLoopDirective(S);
1012 }
1013
VisitOMPParallelMasterTaskLoopDirective(const OMPParallelMasterTaskLoopDirective * S)1014 void StmtProfiler::VisitOMPParallelMasterTaskLoopDirective(
1015 const OMPParallelMasterTaskLoopDirective *S) {
1016 VisitOMPLoopDirective(S);
1017 }
1018
VisitOMPParallelMasterTaskLoopSimdDirective(const OMPParallelMasterTaskLoopSimdDirective * S)1019 void StmtProfiler::VisitOMPParallelMasterTaskLoopSimdDirective(
1020 const OMPParallelMasterTaskLoopSimdDirective *S) {
1021 VisitOMPLoopDirective(S);
1022 }
1023
VisitOMPDistributeDirective(const OMPDistributeDirective * S)1024 void StmtProfiler::VisitOMPDistributeDirective(
1025 const OMPDistributeDirective *S) {
1026 VisitOMPLoopDirective(S);
1027 }
1028
VisitOMPDistScheduleClause(const OMPDistScheduleClause * C)1029 void OMPClauseProfiler::VisitOMPDistScheduleClause(
1030 const OMPDistScheduleClause *C) {
1031 VistOMPClauseWithPreInit(C);
1032 if (auto *S = C->getChunkSize())
1033 Profiler->VisitStmt(S);
1034 }
1035
VisitOMPDefaultmapClause(const OMPDefaultmapClause *)1036 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
1037
VisitOMPTargetUpdateDirective(const OMPTargetUpdateDirective * S)1038 void StmtProfiler::VisitOMPTargetUpdateDirective(
1039 const OMPTargetUpdateDirective *S) {
1040 VisitOMPExecutableDirective(S);
1041 }
1042
VisitOMPDistributeParallelForDirective(const OMPDistributeParallelForDirective * S)1043 void StmtProfiler::VisitOMPDistributeParallelForDirective(
1044 const OMPDistributeParallelForDirective *S) {
1045 VisitOMPLoopDirective(S);
1046 }
1047
VisitOMPDistributeParallelForSimdDirective(const OMPDistributeParallelForSimdDirective * S)1048 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
1049 const OMPDistributeParallelForSimdDirective *S) {
1050 VisitOMPLoopDirective(S);
1051 }
1052
VisitOMPDistributeSimdDirective(const OMPDistributeSimdDirective * S)1053 void StmtProfiler::VisitOMPDistributeSimdDirective(
1054 const OMPDistributeSimdDirective *S) {
1055 VisitOMPLoopDirective(S);
1056 }
1057
VisitOMPTargetParallelForSimdDirective(const OMPTargetParallelForSimdDirective * S)1058 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
1059 const OMPTargetParallelForSimdDirective *S) {
1060 VisitOMPLoopDirective(S);
1061 }
1062
VisitOMPTargetSimdDirective(const OMPTargetSimdDirective * S)1063 void StmtProfiler::VisitOMPTargetSimdDirective(
1064 const OMPTargetSimdDirective *S) {
1065 VisitOMPLoopDirective(S);
1066 }
1067
VisitOMPTeamsDistributeDirective(const OMPTeamsDistributeDirective * S)1068 void StmtProfiler::VisitOMPTeamsDistributeDirective(
1069 const OMPTeamsDistributeDirective *S) {
1070 VisitOMPLoopDirective(S);
1071 }
1072
VisitOMPTeamsDistributeSimdDirective(const OMPTeamsDistributeSimdDirective * S)1073 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
1074 const OMPTeamsDistributeSimdDirective *S) {
1075 VisitOMPLoopDirective(S);
1076 }
1077
VisitOMPTeamsDistributeParallelForSimdDirective(const OMPTeamsDistributeParallelForSimdDirective * S)1078 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
1079 const OMPTeamsDistributeParallelForSimdDirective *S) {
1080 VisitOMPLoopDirective(S);
1081 }
1082
VisitOMPTeamsDistributeParallelForDirective(const OMPTeamsDistributeParallelForDirective * S)1083 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
1084 const OMPTeamsDistributeParallelForDirective *S) {
1085 VisitOMPLoopDirective(S);
1086 }
1087
VisitOMPTargetTeamsDirective(const OMPTargetTeamsDirective * S)1088 void StmtProfiler::VisitOMPTargetTeamsDirective(
1089 const OMPTargetTeamsDirective *S) {
1090 VisitOMPExecutableDirective(S);
1091 }
1092
VisitOMPTargetTeamsDistributeDirective(const OMPTargetTeamsDistributeDirective * S)1093 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
1094 const OMPTargetTeamsDistributeDirective *S) {
1095 VisitOMPLoopDirective(S);
1096 }
1097
VisitOMPTargetTeamsDistributeParallelForDirective(const OMPTargetTeamsDistributeParallelForDirective * S)1098 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
1099 const OMPTargetTeamsDistributeParallelForDirective *S) {
1100 VisitOMPLoopDirective(S);
1101 }
1102
VisitOMPTargetTeamsDistributeParallelForSimdDirective(const OMPTargetTeamsDistributeParallelForSimdDirective * S)1103 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
1104 const OMPTargetTeamsDistributeParallelForSimdDirective *S) {
1105 VisitOMPLoopDirective(S);
1106 }
1107
VisitOMPTargetTeamsDistributeSimdDirective(const OMPTargetTeamsDistributeSimdDirective * S)1108 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
1109 const OMPTargetTeamsDistributeSimdDirective *S) {
1110 VisitOMPLoopDirective(S);
1111 }
1112
VisitExpr(const Expr * S)1113 void StmtProfiler::VisitExpr(const Expr *S) {
1114 VisitStmt(S);
1115 }
1116
VisitConstantExpr(const ConstantExpr * S)1117 void StmtProfiler::VisitConstantExpr(const ConstantExpr *S) {
1118 VisitExpr(S);
1119 }
1120
VisitDeclRefExpr(const DeclRefExpr * S)1121 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
1122 VisitExpr(S);
1123 if (!Canonical)
1124 VisitNestedNameSpecifier(S->getQualifier());
1125 VisitDecl(S->getDecl());
1126 if (!Canonical) {
1127 ID.AddBoolean(S->hasExplicitTemplateArgs());
1128 if (S->hasExplicitTemplateArgs())
1129 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1130 }
1131 }
1132
VisitPredefinedExpr(const PredefinedExpr * S)1133 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
1134 VisitExpr(S);
1135 ID.AddInteger(S->getIdentKind());
1136 }
1137
VisitIntegerLiteral(const IntegerLiteral * S)1138 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
1139 VisitExpr(S);
1140 S->getValue().Profile(ID);
1141 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1142 }
1143
VisitFixedPointLiteral(const FixedPointLiteral * S)1144 void StmtProfiler::VisitFixedPointLiteral(const FixedPointLiteral *S) {
1145 VisitExpr(S);
1146 S->getValue().Profile(ID);
1147 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1148 }
1149
VisitCharacterLiteral(const CharacterLiteral * S)1150 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
1151 VisitExpr(S);
1152 ID.AddInteger(S->getKind());
1153 ID.AddInteger(S->getValue());
1154 }
1155
VisitFloatingLiteral(const FloatingLiteral * S)1156 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
1157 VisitExpr(S);
1158 S->getValue().Profile(ID);
1159 ID.AddBoolean(S->isExact());
1160 ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
1161 }
1162
VisitImaginaryLiteral(const ImaginaryLiteral * S)1163 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
1164 VisitExpr(S);
1165 }
1166
VisitStringLiteral(const StringLiteral * S)1167 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
1168 VisitExpr(S);
1169 ID.AddString(S->getBytes());
1170 ID.AddInteger(S->getKind());
1171 }
1172
VisitParenExpr(const ParenExpr * S)1173 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
1174 VisitExpr(S);
1175 }
1176
VisitParenListExpr(const ParenListExpr * S)1177 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
1178 VisitExpr(S);
1179 }
1180
VisitUnaryOperator(const UnaryOperator * S)1181 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
1182 VisitExpr(S);
1183 ID.AddInteger(S->getOpcode());
1184 }
1185
VisitOffsetOfExpr(const OffsetOfExpr * S)1186 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
1187 VisitType(S->getTypeSourceInfo()->getType());
1188 unsigned n = S->getNumComponents();
1189 for (unsigned i = 0; i < n; ++i) {
1190 const OffsetOfNode &ON = S->getComponent(i);
1191 ID.AddInteger(ON.getKind());
1192 switch (ON.getKind()) {
1193 case OffsetOfNode::Array:
1194 // Expressions handled below.
1195 break;
1196
1197 case OffsetOfNode::Field:
1198 VisitDecl(ON.getField());
1199 break;
1200
1201 case OffsetOfNode::Identifier:
1202 VisitIdentifierInfo(ON.getFieldName());
1203 break;
1204
1205 case OffsetOfNode::Base:
1206 // These nodes are implicit, and therefore don't need profiling.
1207 break;
1208 }
1209 }
1210
1211 VisitExpr(S);
1212 }
1213
1214 void
VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr * S)1215 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1216 VisitExpr(S);
1217 ID.AddInteger(S->getKind());
1218 if (S->isArgumentType())
1219 VisitType(S->getArgumentType());
1220 }
1221
VisitArraySubscriptExpr(const ArraySubscriptExpr * S)1222 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1223 VisitExpr(S);
1224 }
1225
VisitMatrixSubscriptExpr(const MatrixSubscriptExpr * S)1226 void StmtProfiler::VisitMatrixSubscriptExpr(const MatrixSubscriptExpr *S) {
1227 VisitExpr(S);
1228 }
1229
VisitOMPArraySectionExpr(const OMPArraySectionExpr * S)1230 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
1231 VisitExpr(S);
1232 }
1233
VisitOMPArrayShapingExpr(const OMPArrayShapingExpr * S)1234 void StmtProfiler::VisitOMPArrayShapingExpr(const OMPArrayShapingExpr *S) {
1235 VisitExpr(S);
1236 }
1237
VisitOMPIteratorExpr(const OMPIteratorExpr * S)1238 void StmtProfiler::VisitOMPIteratorExpr(const OMPIteratorExpr *S) {
1239 VisitExpr(S);
1240 for (unsigned I = 0, E = S->numOfIterators(); I < E; ++I)
1241 VisitDecl(S->getIteratorDecl(I));
1242 }
1243
VisitCallExpr(const CallExpr * S)1244 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1245 VisitExpr(S);
1246 }
1247
VisitMemberExpr(const MemberExpr * S)1248 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1249 VisitExpr(S);
1250 VisitDecl(S->getMemberDecl());
1251 if (!Canonical)
1252 VisitNestedNameSpecifier(S->getQualifier());
1253 ID.AddBoolean(S->isArrow());
1254 }
1255
VisitCompoundLiteralExpr(const CompoundLiteralExpr * S)1256 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1257 VisitExpr(S);
1258 ID.AddBoolean(S->isFileScope());
1259 }
1260
VisitCastExpr(const CastExpr * S)1261 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1262 VisitExpr(S);
1263 }
1264
VisitImplicitCastExpr(const ImplicitCastExpr * S)1265 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1266 VisitCastExpr(S);
1267 ID.AddInteger(S->getValueKind());
1268 }
1269
VisitExplicitCastExpr(const ExplicitCastExpr * S)1270 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1271 VisitCastExpr(S);
1272 VisitType(S->getTypeAsWritten());
1273 }
1274
VisitCStyleCastExpr(const CStyleCastExpr * S)1275 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1276 VisitExplicitCastExpr(S);
1277 }
1278
VisitBinaryOperator(const BinaryOperator * S)1279 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1280 VisitExpr(S);
1281 ID.AddInteger(S->getOpcode());
1282 }
1283
1284 void
VisitCompoundAssignOperator(const CompoundAssignOperator * S)1285 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1286 VisitBinaryOperator(S);
1287 }
1288
VisitConditionalOperator(const ConditionalOperator * S)1289 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1290 VisitExpr(S);
1291 }
1292
VisitBinaryConditionalOperator(const BinaryConditionalOperator * S)1293 void StmtProfiler::VisitBinaryConditionalOperator(
1294 const BinaryConditionalOperator *S) {
1295 VisitExpr(S);
1296 }
1297
VisitAddrLabelExpr(const AddrLabelExpr * S)1298 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1299 VisitExpr(S);
1300 VisitDecl(S->getLabel());
1301 }
1302
VisitStmtExpr(const StmtExpr * S)1303 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1304 VisitExpr(S);
1305 }
1306
VisitShuffleVectorExpr(const ShuffleVectorExpr * S)1307 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1308 VisitExpr(S);
1309 }
1310
VisitConvertVectorExpr(const ConvertVectorExpr * S)1311 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1312 VisitExpr(S);
1313 }
1314
VisitChooseExpr(const ChooseExpr * S)1315 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1316 VisitExpr(S);
1317 }
1318
VisitGNUNullExpr(const GNUNullExpr * S)1319 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1320 VisitExpr(S);
1321 }
1322
VisitVAArgExpr(const VAArgExpr * S)1323 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1324 VisitExpr(S);
1325 }
1326
VisitInitListExpr(const InitListExpr * S)1327 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1328 if (S->getSyntacticForm()) {
1329 VisitInitListExpr(S->getSyntacticForm());
1330 return;
1331 }
1332
1333 VisitExpr(S);
1334 }
1335
VisitDesignatedInitExpr(const DesignatedInitExpr * S)1336 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1337 VisitExpr(S);
1338 ID.AddBoolean(S->usesGNUSyntax());
1339 for (const DesignatedInitExpr::Designator &D : S->designators()) {
1340 if (D.isFieldDesignator()) {
1341 ID.AddInteger(0);
1342 VisitName(D.getFieldName());
1343 continue;
1344 }
1345
1346 if (D.isArrayDesignator()) {
1347 ID.AddInteger(1);
1348 } else {
1349 assert(D.isArrayRangeDesignator());
1350 ID.AddInteger(2);
1351 }
1352 ID.AddInteger(D.getFirstExprIndex());
1353 }
1354 }
1355
1356 // Seems that if VisitInitListExpr() only works on the syntactic form of an
1357 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
VisitDesignatedInitUpdateExpr(const DesignatedInitUpdateExpr * S)1358 void StmtProfiler::VisitDesignatedInitUpdateExpr(
1359 const DesignatedInitUpdateExpr *S) {
1360 llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1361 "initializer");
1362 }
1363
VisitArrayInitLoopExpr(const ArrayInitLoopExpr * S)1364 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1365 VisitExpr(S);
1366 }
1367
VisitArrayInitIndexExpr(const ArrayInitIndexExpr * S)1368 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1369 VisitExpr(S);
1370 }
1371
VisitNoInitExpr(const NoInitExpr * S)1372 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1373 llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1374 }
1375
VisitImplicitValueInitExpr(const ImplicitValueInitExpr * S)1376 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1377 VisitExpr(S);
1378 }
1379
VisitExtVectorElementExpr(const ExtVectorElementExpr * S)1380 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1381 VisitExpr(S);
1382 VisitName(&S->getAccessor());
1383 }
1384
VisitBlockExpr(const BlockExpr * S)1385 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1386 VisitExpr(S);
1387 VisitDecl(S->getBlockDecl());
1388 }
1389
VisitGenericSelectionExpr(const GenericSelectionExpr * S)1390 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1391 VisitExpr(S);
1392 for (const GenericSelectionExpr::ConstAssociation Assoc :
1393 S->associations()) {
1394 QualType T = Assoc.getType();
1395 if (T.isNull())
1396 ID.AddPointer(nullptr);
1397 else
1398 VisitType(T);
1399 VisitExpr(Assoc.getAssociationExpr());
1400 }
1401 }
1402
VisitPseudoObjectExpr(const PseudoObjectExpr * S)1403 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1404 VisitExpr(S);
1405 for (PseudoObjectExpr::const_semantics_iterator
1406 i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1407 // Normally, we would not profile the source expressions of OVEs.
1408 if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1409 Visit(OVE->getSourceExpr());
1410 }
1411
VisitAtomicExpr(const AtomicExpr * S)1412 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1413 VisitExpr(S);
1414 ID.AddInteger(S->getOp());
1415 }
1416
VisitConceptSpecializationExpr(const ConceptSpecializationExpr * S)1417 void StmtProfiler::VisitConceptSpecializationExpr(
1418 const ConceptSpecializationExpr *S) {
1419 VisitExpr(S);
1420 VisitDecl(S->getNamedConcept());
1421 for (const TemplateArgument &Arg : S->getTemplateArguments())
1422 VisitTemplateArgument(Arg);
1423 }
1424
VisitRequiresExpr(const RequiresExpr * S)1425 void StmtProfiler::VisitRequiresExpr(const RequiresExpr *S) {
1426 VisitExpr(S);
1427 ID.AddInteger(S->getLocalParameters().size());
1428 for (ParmVarDecl *LocalParam : S->getLocalParameters())
1429 VisitDecl(LocalParam);
1430 ID.AddInteger(S->getRequirements().size());
1431 for (concepts::Requirement *Req : S->getRequirements()) {
1432 if (auto *TypeReq = dyn_cast<concepts::TypeRequirement>(Req)) {
1433 ID.AddInteger(concepts::Requirement::RK_Type);
1434 ID.AddBoolean(TypeReq->isSubstitutionFailure());
1435 if (!TypeReq->isSubstitutionFailure())
1436 VisitType(TypeReq->getType()->getType());
1437 } else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(Req)) {
1438 ID.AddInteger(concepts::Requirement::RK_Compound);
1439 ID.AddBoolean(ExprReq->isExprSubstitutionFailure());
1440 if (!ExprReq->isExprSubstitutionFailure())
1441 Visit(ExprReq->getExpr());
1442 // C++2a [expr.prim.req.compound]p1 Example:
1443 // [...] The compound-requirement in C1 requires that x++ is a valid
1444 // expression. It is equivalent to the simple-requirement x++; [...]
1445 // We therefore do not profile isSimple() here.
1446 ID.AddBoolean(ExprReq->getNoexceptLoc().isValid());
1447 const concepts::ExprRequirement::ReturnTypeRequirement &RetReq =
1448 ExprReq->getReturnTypeRequirement();
1449 if (RetReq.isEmpty()) {
1450 ID.AddInteger(0);
1451 } else if (RetReq.isTypeConstraint()) {
1452 ID.AddInteger(1);
1453 Visit(RetReq.getTypeConstraint()->getImmediatelyDeclaredConstraint());
1454 } else {
1455 assert(RetReq.isSubstitutionFailure());
1456 ID.AddInteger(2);
1457 }
1458 } else {
1459 ID.AddInteger(concepts::Requirement::RK_Nested);
1460 auto *NestedReq = cast<concepts::NestedRequirement>(Req);
1461 ID.AddBoolean(NestedReq->isSubstitutionFailure());
1462 if (!NestedReq->isSubstitutionFailure())
1463 Visit(NestedReq->getConstraintExpr());
1464 }
1465 }
1466 }
1467
DecodeOperatorCall(const CXXOperatorCallExpr * S,UnaryOperatorKind & UnaryOp,BinaryOperatorKind & BinaryOp)1468 static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S,
1469 UnaryOperatorKind &UnaryOp,
1470 BinaryOperatorKind &BinaryOp) {
1471 switch (S->getOperator()) {
1472 case OO_None:
1473 case OO_New:
1474 case OO_Delete:
1475 case OO_Array_New:
1476 case OO_Array_Delete:
1477 case OO_Arrow:
1478 case OO_Conditional:
1479 case NUM_OVERLOADED_OPERATORS:
1480 llvm_unreachable("Invalid operator call kind");
1481
1482 case OO_Plus:
1483 if (S->getNumArgs() == 1) {
1484 UnaryOp = UO_Plus;
1485 return Stmt::UnaryOperatorClass;
1486 }
1487
1488 BinaryOp = BO_Add;
1489 return Stmt::BinaryOperatorClass;
1490
1491 case OO_Minus:
1492 if (S->getNumArgs() == 1) {
1493 UnaryOp = UO_Minus;
1494 return Stmt::UnaryOperatorClass;
1495 }
1496
1497 BinaryOp = BO_Sub;
1498 return Stmt::BinaryOperatorClass;
1499
1500 case OO_Star:
1501 if (S->getNumArgs() == 1) {
1502 UnaryOp = UO_Deref;
1503 return Stmt::UnaryOperatorClass;
1504 }
1505
1506 BinaryOp = BO_Mul;
1507 return Stmt::BinaryOperatorClass;
1508
1509 case OO_Slash:
1510 BinaryOp = BO_Div;
1511 return Stmt::BinaryOperatorClass;
1512
1513 case OO_Percent:
1514 BinaryOp = BO_Rem;
1515 return Stmt::BinaryOperatorClass;
1516
1517 case OO_Caret:
1518 BinaryOp = BO_Xor;
1519 return Stmt::BinaryOperatorClass;
1520
1521 case OO_Amp:
1522 if (S->getNumArgs() == 1) {
1523 UnaryOp = UO_AddrOf;
1524 return Stmt::UnaryOperatorClass;
1525 }
1526
1527 BinaryOp = BO_And;
1528 return Stmt::BinaryOperatorClass;
1529
1530 case OO_Pipe:
1531 BinaryOp = BO_Or;
1532 return Stmt::BinaryOperatorClass;
1533
1534 case OO_Tilde:
1535 UnaryOp = UO_Not;
1536 return Stmt::UnaryOperatorClass;
1537
1538 case OO_Exclaim:
1539 UnaryOp = UO_LNot;
1540 return Stmt::UnaryOperatorClass;
1541
1542 case OO_Equal:
1543 BinaryOp = BO_Assign;
1544 return Stmt::BinaryOperatorClass;
1545
1546 case OO_Less:
1547 BinaryOp = BO_LT;
1548 return Stmt::BinaryOperatorClass;
1549
1550 case OO_Greater:
1551 BinaryOp = BO_GT;
1552 return Stmt::BinaryOperatorClass;
1553
1554 case OO_PlusEqual:
1555 BinaryOp = BO_AddAssign;
1556 return Stmt::CompoundAssignOperatorClass;
1557
1558 case OO_MinusEqual:
1559 BinaryOp = BO_SubAssign;
1560 return Stmt::CompoundAssignOperatorClass;
1561
1562 case OO_StarEqual:
1563 BinaryOp = BO_MulAssign;
1564 return Stmt::CompoundAssignOperatorClass;
1565
1566 case OO_SlashEqual:
1567 BinaryOp = BO_DivAssign;
1568 return Stmt::CompoundAssignOperatorClass;
1569
1570 case OO_PercentEqual:
1571 BinaryOp = BO_RemAssign;
1572 return Stmt::CompoundAssignOperatorClass;
1573
1574 case OO_CaretEqual:
1575 BinaryOp = BO_XorAssign;
1576 return Stmt::CompoundAssignOperatorClass;
1577
1578 case OO_AmpEqual:
1579 BinaryOp = BO_AndAssign;
1580 return Stmt::CompoundAssignOperatorClass;
1581
1582 case OO_PipeEqual:
1583 BinaryOp = BO_OrAssign;
1584 return Stmt::CompoundAssignOperatorClass;
1585
1586 case OO_LessLess:
1587 BinaryOp = BO_Shl;
1588 return Stmt::BinaryOperatorClass;
1589
1590 case OO_GreaterGreater:
1591 BinaryOp = BO_Shr;
1592 return Stmt::BinaryOperatorClass;
1593
1594 case OO_LessLessEqual:
1595 BinaryOp = BO_ShlAssign;
1596 return Stmt::CompoundAssignOperatorClass;
1597
1598 case OO_GreaterGreaterEqual:
1599 BinaryOp = BO_ShrAssign;
1600 return Stmt::CompoundAssignOperatorClass;
1601
1602 case OO_EqualEqual:
1603 BinaryOp = BO_EQ;
1604 return Stmt::BinaryOperatorClass;
1605
1606 case OO_ExclaimEqual:
1607 BinaryOp = BO_NE;
1608 return Stmt::BinaryOperatorClass;
1609
1610 case OO_LessEqual:
1611 BinaryOp = BO_LE;
1612 return Stmt::BinaryOperatorClass;
1613
1614 case OO_GreaterEqual:
1615 BinaryOp = BO_GE;
1616 return Stmt::BinaryOperatorClass;
1617
1618 case OO_Spaceship:
1619 BinaryOp = BO_Cmp;
1620 return Stmt::BinaryOperatorClass;
1621
1622 case OO_AmpAmp:
1623 BinaryOp = BO_LAnd;
1624 return Stmt::BinaryOperatorClass;
1625
1626 case OO_PipePipe:
1627 BinaryOp = BO_LOr;
1628 return Stmt::BinaryOperatorClass;
1629
1630 case OO_PlusPlus:
1631 UnaryOp = S->getNumArgs() == 1? UO_PreInc
1632 : UO_PostInc;
1633 return Stmt::UnaryOperatorClass;
1634
1635 case OO_MinusMinus:
1636 UnaryOp = S->getNumArgs() == 1? UO_PreDec
1637 : UO_PostDec;
1638 return Stmt::UnaryOperatorClass;
1639
1640 case OO_Comma:
1641 BinaryOp = BO_Comma;
1642 return Stmt::BinaryOperatorClass;
1643
1644 case OO_ArrowStar:
1645 BinaryOp = BO_PtrMemI;
1646 return Stmt::BinaryOperatorClass;
1647
1648 case OO_Subscript:
1649 return Stmt::ArraySubscriptExprClass;
1650
1651 case OO_Call:
1652 return Stmt::CallExprClass;
1653
1654 case OO_Coawait:
1655 UnaryOp = UO_Coawait;
1656 return Stmt::UnaryOperatorClass;
1657 }
1658
1659 llvm_unreachable("Invalid overloaded operator expression");
1660 }
1661
1662 #if defined(_MSC_VER) && !defined(__clang__)
1663 #if _MSC_VER == 1911
1664 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
1665 // MSVC 2017 update 3 miscompiles this function, and a clang built with it
1666 // will crash in stage 2 of a bootstrap build.
1667 #pragma optimize("", off)
1668 #endif
1669 #endif
1670
VisitCXXOperatorCallExpr(const CXXOperatorCallExpr * S)1671 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1672 if (S->isTypeDependent()) {
1673 // Type-dependent operator calls are profiled like their underlying
1674 // syntactic operator.
1675 //
1676 // An operator call to operator-> is always implicit, so just skip it. The
1677 // enclosing MemberExpr will profile the actual member access.
1678 if (S->getOperator() == OO_Arrow)
1679 return Visit(S->getArg(0));
1680
1681 UnaryOperatorKind UnaryOp = UO_Extension;
1682 BinaryOperatorKind BinaryOp = BO_Comma;
1683 Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1684
1685 ID.AddInteger(SC);
1686 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1687 Visit(S->getArg(I));
1688 if (SC == Stmt::UnaryOperatorClass)
1689 ID.AddInteger(UnaryOp);
1690 else if (SC == Stmt::BinaryOperatorClass ||
1691 SC == Stmt::CompoundAssignOperatorClass)
1692 ID.AddInteger(BinaryOp);
1693 else
1694 assert(SC == Stmt::ArraySubscriptExprClass || SC == Stmt::CallExprClass);
1695
1696 return;
1697 }
1698
1699 VisitCallExpr(S);
1700 ID.AddInteger(S->getOperator());
1701 }
1702
VisitCXXRewrittenBinaryOperator(const CXXRewrittenBinaryOperator * S)1703 void StmtProfiler::VisitCXXRewrittenBinaryOperator(
1704 const CXXRewrittenBinaryOperator *S) {
1705 // If a rewritten operator were ever to be type-dependent, we should profile
1706 // it following its syntactic operator.
1707 assert(!S->isTypeDependent() &&
1708 "resolved rewritten operator should never be type-dependent");
1709 ID.AddBoolean(S->isReversed());
1710 VisitExpr(S->getSemanticForm());
1711 }
1712
1713 #if defined(_MSC_VER) && !defined(__clang__)
1714 #if _MSC_VER == 1911
1715 #pragma optimize("", on)
1716 #endif
1717 #endif
1718
VisitCXXMemberCallExpr(const CXXMemberCallExpr * S)1719 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1720 VisitCallExpr(S);
1721 }
1722
VisitCUDAKernelCallExpr(const CUDAKernelCallExpr * S)1723 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1724 VisitCallExpr(S);
1725 }
1726
VisitAsTypeExpr(const AsTypeExpr * S)1727 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1728 VisitExpr(S);
1729 }
1730
VisitCXXNamedCastExpr(const CXXNamedCastExpr * S)1731 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1732 VisitExplicitCastExpr(S);
1733 }
1734
VisitCXXStaticCastExpr(const CXXStaticCastExpr * S)1735 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1736 VisitCXXNamedCastExpr(S);
1737 }
1738
VisitCXXDynamicCastExpr(const CXXDynamicCastExpr * S)1739 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1740 VisitCXXNamedCastExpr(S);
1741 }
1742
1743 void
VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr * S)1744 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1745 VisitCXXNamedCastExpr(S);
1746 }
1747
VisitCXXConstCastExpr(const CXXConstCastExpr * S)1748 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1749 VisitCXXNamedCastExpr(S);
1750 }
1751
VisitBuiltinBitCastExpr(const BuiltinBitCastExpr * S)1752 void StmtProfiler::VisitBuiltinBitCastExpr(const BuiltinBitCastExpr *S) {
1753 VisitExpr(S);
1754 VisitType(S->getTypeInfoAsWritten()->getType());
1755 }
1756
VisitCXXAddrspaceCastExpr(const CXXAddrspaceCastExpr * S)1757 void StmtProfiler::VisitCXXAddrspaceCastExpr(const CXXAddrspaceCastExpr *S) {
1758 VisitCXXNamedCastExpr(S);
1759 }
1760
VisitUserDefinedLiteral(const UserDefinedLiteral * S)1761 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1762 VisitCallExpr(S);
1763 }
1764
VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr * S)1765 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1766 VisitExpr(S);
1767 ID.AddBoolean(S->getValue());
1768 }
1769
VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr * S)1770 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1771 VisitExpr(S);
1772 }
1773
VisitCXXStdInitializerListExpr(const CXXStdInitializerListExpr * S)1774 void StmtProfiler::VisitCXXStdInitializerListExpr(
1775 const CXXStdInitializerListExpr *S) {
1776 VisitExpr(S);
1777 }
1778
VisitCXXTypeidExpr(const CXXTypeidExpr * S)1779 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1780 VisitExpr(S);
1781 if (S->isTypeOperand())
1782 VisitType(S->getTypeOperandSourceInfo()->getType());
1783 }
1784
VisitCXXUuidofExpr(const CXXUuidofExpr * S)1785 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1786 VisitExpr(S);
1787 if (S->isTypeOperand())
1788 VisitType(S->getTypeOperandSourceInfo()->getType());
1789 }
1790
VisitMSPropertyRefExpr(const MSPropertyRefExpr * S)1791 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1792 VisitExpr(S);
1793 VisitDecl(S->getPropertyDecl());
1794 }
1795
VisitMSPropertySubscriptExpr(const MSPropertySubscriptExpr * S)1796 void StmtProfiler::VisitMSPropertySubscriptExpr(
1797 const MSPropertySubscriptExpr *S) {
1798 VisitExpr(S);
1799 }
1800
VisitCXXThisExpr(const CXXThisExpr * S)1801 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1802 VisitExpr(S);
1803 ID.AddBoolean(S->isImplicit());
1804 }
1805
VisitCXXThrowExpr(const CXXThrowExpr * S)1806 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1807 VisitExpr(S);
1808 }
1809
VisitCXXDefaultArgExpr(const CXXDefaultArgExpr * S)1810 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1811 VisitExpr(S);
1812 VisitDecl(S->getParam());
1813 }
1814
VisitCXXDefaultInitExpr(const CXXDefaultInitExpr * S)1815 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1816 VisitExpr(S);
1817 VisitDecl(S->getField());
1818 }
1819
VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr * S)1820 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1821 VisitExpr(S);
1822 VisitDecl(
1823 const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1824 }
1825
VisitCXXConstructExpr(const CXXConstructExpr * S)1826 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1827 VisitExpr(S);
1828 VisitDecl(S->getConstructor());
1829 ID.AddBoolean(S->isElidable());
1830 }
1831
VisitCXXInheritedCtorInitExpr(const CXXInheritedCtorInitExpr * S)1832 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1833 const CXXInheritedCtorInitExpr *S) {
1834 VisitExpr(S);
1835 VisitDecl(S->getConstructor());
1836 }
1837
VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr * S)1838 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1839 VisitExplicitCastExpr(S);
1840 }
1841
1842 void
VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr * S)1843 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1844 VisitCXXConstructExpr(S);
1845 }
1846
1847 void
VisitLambdaExpr(const LambdaExpr * S)1848 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1849 VisitExpr(S);
1850 for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
1851 CEnd = S->explicit_capture_end();
1852 C != CEnd; ++C) {
1853 if (C->capturesVLAType())
1854 continue;
1855
1856 ID.AddInteger(C->getCaptureKind());
1857 switch (C->getCaptureKind()) {
1858 case LCK_StarThis:
1859 case LCK_This:
1860 break;
1861 case LCK_ByRef:
1862 case LCK_ByCopy:
1863 VisitDecl(C->getCapturedVar());
1864 ID.AddBoolean(C->isPackExpansion());
1865 break;
1866 case LCK_VLAType:
1867 llvm_unreachable("VLA type in explicit captures.");
1868 }
1869 }
1870 // Note: If we actually needed to be able to match lambda
1871 // expressions, we would have to consider parameters and return type
1872 // here, among other things.
1873 VisitStmt(S->getBody());
1874 }
1875
1876 void
VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr * S)1877 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1878 VisitExpr(S);
1879 }
1880
VisitCXXDeleteExpr(const CXXDeleteExpr * S)1881 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1882 VisitExpr(S);
1883 ID.AddBoolean(S->isGlobalDelete());
1884 ID.AddBoolean(S->isArrayForm());
1885 VisitDecl(S->getOperatorDelete());
1886 }
1887
VisitCXXNewExpr(const CXXNewExpr * S)1888 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1889 VisitExpr(S);
1890 VisitType(S->getAllocatedType());
1891 VisitDecl(S->getOperatorNew());
1892 VisitDecl(S->getOperatorDelete());
1893 ID.AddBoolean(S->isArray());
1894 ID.AddInteger(S->getNumPlacementArgs());
1895 ID.AddBoolean(S->isGlobalNew());
1896 ID.AddBoolean(S->isParenTypeId());
1897 ID.AddInteger(S->getInitializationStyle());
1898 }
1899
1900 void
VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr * S)1901 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1902 VisitExpr(S);
1903 ID.AddBoolean(S->isArrow());
1904 VisitNestedNameSpecifier(S->getQualifier());
1905 ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1906 if (S->getScopeTypeInfo())
1907 VisitType(S->getScopeTypeInfo()->getType());
1908 ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1909 if (S->getDestroyedTypeInfo())
1910 VisitType(S->getDestroyedType());
1911 else
1912 VisitIdentifierInfo(S->getDestroyedTypeIdentifier());
1913 }
1914
VisitOverloadExpr(const OverloadExpr * S)1915 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1916 VisitExpr(S);
1917 VisitNestedNameSpecifier(S->getQualifier());
1918 VisitName(S->getName(), /*TreatAsDecl*/ true);
1919 ID.AddBoolean(S->hasExplicitTemplateArgs());
1920 if (S->hasExplicitTemplateArgs())
1921 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1922 }
1923
1924 void
VisitUnresolvedLookupExpr(const UnresolvedLookupExpr * S)1925 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1926 VisitOverloadExpr(S);
1927 }
1928
VisitTypeTraitExpr(const TypeTraitExpr * S)1929 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1930 VisitExpr(S);
1931 ID.AddInteger(S->getTrait());
1932 ID.AddInteger(S->getNumArgs());
1933 for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1934 VisitType(S->getArg(I)->getType());
1935 }
1936
VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr * S)1937 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1938 VisitExpr(S);
1939 ID.AddInteger(S->getTrait());
1940 VisitType(S->getQueriedType());
1941 }
1942
VisitExpressionTraitExpr(const ExpressionTraitExpr * S)1943 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1944 VisitExpr(S);
1945 ID.AddInteger(S->getTrait());
1946 VisitExpr(S->getQueriedExpression());
1947 }
1948
VisitDependentScopeDeclRefExpr(const DependentScopeDeclRefExpr * S)1949 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1950 const DependentScopeDeclRefExpr *S) {
1951 VisitExpr(S);
1952 VisitName(S->getDeclName());
1953 VisitNestedNameSpecifier(S->getQualifier());
1954 ID.AddBoolean(S->hasExplicitTemplateArgs());
1955 if (S->hasExplicitTemplateArgs())
1956 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1957 }
1958
VisitExprWithCleanups(const ExprWithCleanups * S)1959 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1960 VisitExpr(S);
1961 }
1962
VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr * S)1963 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1964 const CXXUnresolvedConstructExpr *S) {
1965 VisitExpr(S);
1966 VisitType(S->getTypeAsWritten());
1967 ID.AddInteger(S->isListInitialization());
1968 }
1969
VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr * S)1970 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1971 const CXXDependentScopeMemberExpr *S) {
1972 ID.AddBoolean(S->isImplicitAccess());
1973 if (!S->isImplicitAccess()) {
1974 VisitExpr(S);
1975 ID.AddBoolean(S->isArrow());
1976 }
1977 VisitNestedNameSpecifier(S->getQualifier());
1978 VisitName(S->getMember());
1979 ID.AddBoolean(S->hasExplicitTemplateArgs());
1980 if (S->hasExplicitTemplateArgs())
1981 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1982 }
1983
VisitUnresolvedMemberExpr(const UnresolvedMemberExpr * S)1984 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1985 ID.AddBoolean(S->isImplicitAccess());
1986 if (!S->isImplicitAccess()) {
1987 VisitExpr(S);
1988 ID.AddBoolean(S->isArrow());
1989 }
1990 VisitNestedNameSpecifier(S->getQualifier());
1991 VisitName(S->getMemberName());
1992 ID.AddBoolean(S->hasExplicitTemplateArgs());
1993 if (S->hasExplicitTemplateArgs())
1994 VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1995 }
1996
VisitCXXNoexceptExpr(const CXXNoexceptExpr * S)1997 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1998 VisitExpr(S);
1999 }
2000
VisitPackExpansionExpr(const PackExpansionExpr * S)2001 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
2002 VisitExpr(S);
2003 }
2004
VisitSizeOfPackExpr(const SizeOfPackExpr * S)2005 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
2006 VisitExpr(S);
2007 VisitDecl(S->getPack());
2008 if (S->isPartiallySubstituted()) {
2009 auto Args = S->getPartialArguments();
2010 ID.AddInteger(Args.size());
2011 for (const auto &TA : Args)
2012 VisitTemplateArgument(TA);
2013 } else {
2014 ID.AddInteger(0);
2015 }
2016 }
2017
VisitSubstNonTypeTemplateParmPackExpr(const SubstNonTypeTemplateParmPackExpr * S)2018 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
2019 const SubstNonTypeTemplateParmPackExpr *S) {
2020 VisitExpr(S);
2021 VisitDecl(S->getParameterPack());
2022 VisitTemplateArgument(S->getArgumentPack());
2023 }
2024
VisitSubstNonTypeTemplateParmExpr(const SubstNonTypeTemplateParmExpr * E)2025 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
2026 const SubstNonTypeTemplateParmExpr *E) {
2027 // Profile exactly as the replacement expression.
2028 Visit(E->getReplacement());
2029 }
2030
VisitFunctionParmPackExpr(const FunctionParmPackExpr * S)2031 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
2032 VisitExpr(S);
2033 VisitDecl(S->getParameterPack());
2034 ID.AddInteger(S->getNumExpansions());
2035 for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
2036 VisitDecl(*I);
2037 }
2038
VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr * S)2039 void StmtProfiler::VisitMaterializeTemporaryExpr(
2040 const MaterializeTemporaryExpr *S) {
2041 VisitExpr(S);
2042 }
2043
VisitCXXFoldExpr(const CXXFoldExpr * S)2044 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
2045 VisitExpr(S);
2046 ID.AddInteger(S->getOperator());
2047 }
2048
VisitCoroutineBodyStmt(const CoroutineBodyStmt * S)2049 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
2050 VisitStmt(S);
2051 }
2052
VisitCoreturnStmt(const CoreturnStmt * S)2053 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
2054 VisitStmt(S);
2055 }
2056
VisitCoawaitExpr(const CoawaitExpr * S)2057 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
2058 VisitExpr(S);
2059 }
2060
VisitDependentCoawaitExpr(const DependentCoawaitExpr * S)2061 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
2062 VisitExpr(S);
2063 }
2064
VisitCoyieldExpr(const CoyieldExpr * S)2065 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
2066 VisitExpr(S);
2067 }
2068
VisitOpaqueValueExpr(const OpaqueValueExpr * E)2069 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
2070 VisitExpr(E);
2071 }
2072
VisitTypoExpr(const TypoExpr * E)2073 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
2074 VisitExpr(E);
2075 }
2076
VisitSourceLocExpr(const SourceLocExpr * E)2077 void StmtProfiler::VisitSourceLocExpr(const SourceLocExpr *E) {
2078 VisitExpr(E);
2079 }
2080
VisitRecoveryExpr(const RecoveryExpr * E)2081 void StmtProfiler::VisitRecoveryExpr(const RecoveryExpr *E) { VisitExpr(E); }
2082
VisitObjCStringLiteral(const ObjCStringLiteral * S)2083 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
2084 VisitExpr(S);
2085 }
2086
VisitObjCBoxedExpr(const ObjCBoxedExpr * E)2087 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
2088 VisitExpr(E);
2089 }
2090
VisitObjCArrayLiteral(const ObjCArrayLiteral * E)2091 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
2092 VisitExpr(E);
2093 }
2094
VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral * E)2095 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
2096 VisitExpr(E);
2097 }
2098
VisitObjCEncodeExpr(const ObjCEncodeExpr * S)2099 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
2100 VisitExpr(S);
2101 VisitType(S->getEncodedType());
2102 }
2103
VisitObjCSelectorExpr(const ObjCSelectorExpr * S)2104 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
2105 VisitExpr(S);
2106 VisitName(S->getSelector());
2107 }
2108
VisitObjCProtocolExpr(const ObjCProtocolExpr * S)2109 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
2110 VisitExpr(S);
2111 VisitDecl(S->getProtocol());
2112 }
2113
VisitObjCIvarRefExpr(const ObjCIvarRefExpr * S)2114 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
2115 VisitExpr(S);
2116 VisitDecl(S->getDecl());
2117 ID.AddBoolean(S->isArrow());
2118 ID.AddBoolean(S->isFreeIvar());
2119 }
2120
VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr * S)2121 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
2122 VisitExpr(S);
2123 if (S->isImplicitProperty()) {
2124 VisitDecl(S->getImplicitPropertyGetter());
2125 VisitDecl(S->getImplicitPropertySetter());
2126 } else {
2127 VisitDecl(S->getExplicitProperty());
2128 }
2129 if (S->isSuperReceiver()) {
2130 ID.AddBoolean(S->isSuperReceiver());
2131 VisitType(S->getSuperReceiverType());
2132 }
2133 }
2134
VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr * S)2135 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
2136 VisitExpr(S);
2137 VisitDecl(S->getAtIndexMethodDecl());
2138 VisitDecl(S->setAtIndexMethodDecl());
2139 }
2140
VisitObjCMessageExpr(const ObjCMessageExpr * S)2141 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
2142 VisitExpr(S);
2143 VisitName(S->getSelector());
2144 VisitDecl(S->getMethodDecl());
2145 }
2146
VisitObjCIsaExpr(const ObjCIsaExpr * S)2147 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
2148 VisitExpr(S);
2149 ID.AddBoolean(S->isArrow());
2150 }
2151
VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr * S)2152 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
2153 VisitExpr(S);
2154 ID.AddBoolean(S->getValue());
2155 }
2156
VisitObjCIndirectCopyRestoreExpr(const ObjCIndirectCopyRestoreExpr * S)2157 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
2158 const ObjCIndirectCopyRestoreExpr *S) {
2159 VisitExpr(S);
2160 ID.AddBoolean(S->shouldCopy());
2161 }
2162
VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr * S)2163 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
2164 VisitExplicitCastExpr(S);
2165 ID.AddBoolean(S->getBridgeKind());
2166 }
2167
VisitObjCAvailabilityCheckExpr(const ObjCAvailabilityCheckExpr * S)2168 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
2169 const ObjCAvailabilityCheckExpr *S) {
2170 VisitExpr(S);
2171 }
2172
VisitTemplateArguments(const TemplateArgumentLoc * Args,unsigned NumArgs)2173 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
2174 unsigned NumArgs) {
2175 ID.AddInteger(NumArgs);
2176 for (unsigned I = 0; I != NumArgs; ++I)
2177 VisitTemplateArgument(Args[I].getArgument());
2178 }
2179
VisitTemplateArgument(const TemplateArgument & Arg)2180 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
2181 // Mostly repetitive with TemplateArgument::Profile!
2182 ID.AddInteger(Arg.getKind());
2183 switch (Arg.getKind()) {
2184 case TemplateArgument::Null:
2185 break;
2186
2187 case TemplateArgument::Type:
2188 VisitType(Arg.getAsType());
2189 break;
2190
2191 case TemplateArgument::Template:
2192 case TemplateArgument::TemplateExpansion:
2193 VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
2194 break;
2195
2196 case TemplateArgument::Declaration:
2197 VisitType(Arg.getParamTypeForDecl());
2198 // FIXME: Do we need to recursively decompose template parameter objects?
2199 VisitDecl(Arg.getAsDecl());
2200 break;
2201
2202 case TemplateArgument::NullPtr:
2203 VisitType(Arg.getNullPtrType());
2204 break;
2205
2206 case TemplateArgument::Integral:
2207 VisitType(Arg.getIntegralType());
2208 Arg.getAsIntegral().Profile(ID);
2209 break;
2210
2211 case TemplateArgument::Expression:
2212 Visit(Arg.getAsExpr());
2213 break;
2214
2215 case TemplateArgument::Pack:
2216 for (const auto &P : Arg.pack_elements())
2217 VisitTemplateArgument(P);
2218 break;
2219 }
2220 }
2221
Profile(llvm::FoldingSetNodeID & ID,const ASTContext & Context,bool Canonical) const2222 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
2223 bool Canonical) const {
2224 StmtProfilerWithPointers Profiler(ID, Context, Canonical);
2225 Profiler.Visit(this);
2226 }
2227
ProcessODRHash(llvm::FoldingSetNodeID & ID,class ODRHash & Hash) const2228 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
2229 class ODRHash &Hash) const {
2230 StmtProfilerWithoutPointers Profiler(ID, Hash);
2231 Profiler.Visit(this);
2232 }
2233