clang  5.0.0
StmtProfile.cpp
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1 //===---- StmtProfile.cpp - Profile implementation for Stmt ASTs ----------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements the Stmt::Profile method, which builds a unique bit
11 // representation that identifies a statement/expression.
12 //
13 //===----------------------------------------------------------------------===//
14 #include "clang/AST/ASTContext.h"
15 #include "clang/AST/DeclCXX.h"
16 #include "clang/AST/DeclObjC.h"
17 #include "clang/AST/DeclTemplate.h"
18 #include "clang/AST/Expr.h"
19 #include "clang/AST/ExprCXX.h"
20 #include "clang/AST/ExprObjC.h"
21 #include "clang/AST/ExprOpenMP.h"
22 #include "clang/AST/ODRHash.h"
23 #include "clang/AST/StmtVisitor.h"
24 #include "llvm/ADT/FoldingSet.h"
25 using namespace clang;
26 
27 namespace {
28  class StmtProfiler : public ConstStmtVisitor<StmtProfiler> {
29  protected:
30  llvm::FoldingSetNodeID &ID;
31  bool Canonical;
32 
33  public:
34  StmtProfiler(llvm::FoldingSetNodeID &ID, bool Canonical)
35  : ID(ID), Canonical(Canonical) {}
36 
37  virtual ~StmtProfiler() {}
38 
39  void VisitStmt(const Stmt *S);
40 
41 #define STMT(Node, Base) void Visit##Node(const Node *S);
42 #include "clang/AST/StmtNodes.inc"
43 
44  /// \brief Visit a declaration that is referenced within an expression
45  /// or statement.
46  virtual void VisitDecl(const Decl *D) = 0;
47 
48  /// \brief Visit a type that is referenced within an expression or
49  /// statement.
50  virtual void VisitType(QualType T) = 0;
51 
52  /// \brief Visit a name that occurs within an expression or statement.
53  virtual void VisitName(DeclarationName Name) = 0;
54 
55  /// \brief Visit identifiers that are not in Decl's or Type's.
56  virtual void VisitIdentifierInfo(IdentifierInfo *II) = 0;
57 
58  /// \brief Visit a nested-name-specifier that occurs within an expression
59  /// or statement.
60  virtual void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) = 0;
61 
62  /// \brief Visit a template name that occurs within an expression or
63  /// statement.
64  virtual void VisitTemplateName(TemplateName Name) = 0;
65 
66  /// \brief Visit template arguments that occur within an expression or
67  /// statement.
68  void VisitTemplateArguments(const TemplateArgumentLoc *Args,
69  unsigned NumArgs);
70 
71  /// \brief Visit a single template argument.
72  void VisitTemplateArgument(const TemplateArgument &Arg);
73  };
74 
75  class StmtProfilerWithPointers : public StmtProfiler {
76  const ASTContext &Context;
77 
78  public:
79  StmtProfilerWithPointers(llvm::FoldingSetNodeID &ID,
80  const ASTContext &Context, bool Canonical)
81  : StmtProfiler(ID, Canonical), Context(Context) {}
82  private:
83  void VisitDecl(const Decl *D) override {
84  ID.AddInteger(D ? D->getKind() : 0);
85 
86  if (Canonical && D) {
87  if (const NonTypeTemplateParmDecl *NTTP =
88  dyn_cast<NonTypeTemplateParmDecl>(D)) {
89  ID.AddInteger(NTTP->getDepth());
90  ID.AddInteger(NTTP->getIndex());
91  ID.AddBoolean(NTTP->isParameterPack());
92  VisitType(NTTP->getType());
93  return;
94  }
95 
96  if (const ParmVarDecl *Parm = dyn_cast<ParmVarDecl>(D)) {
97  // The Itanium C++ ABI uses the type, scope depth, and scope
98  // index of a parameter when mangling expressions that involve
99  // function parameters, so we will use the parameter's type for
100  // establishing function parameter identity. That way, our
101  // definition of "equivalent" (per C++ [temp.over.link]) is at
102  // least as strong as the definition of "equivalent" used for
103  // name mangling.
104  VisitType(Parm->getType());
105  ID.AddInteger(Parm->getFunctionScopeDepth());
106  ID.AddInteger(Parm->getFunctionScopeIndex());
107  return;
108  }
109 
110  if (const TemplateTypeParmDecl *TTP =
111  dyn_cast<TemplateTypeParmDecl>(D)) {
112  ID.AddInteger(TTP->getDepth());
113  ID.AddInteger(TTP->getIndex());
114  ID.AddBoolean(TTP->isParameterPack());
115  return;
116  }
117 
118  if (const TemplateTemplateParmDecl *TTP =
119  dyn_cast<TemplateTemplateParmDecl>(D)) {
120  ID.AddInteger(TTP->getDepth());
121  ID.AddInteger(TTP->getIndex());
122  ID.AddBoolean(TTP->isParameterPack());
123  return;
124  }
125  }
126 
127  ID.AddPointer(D ? D->getCanonicalDecl() : nullptr);
128  }
129 
130  void VisitType(QualType T) override {
131  if (Canonical && !T.isNull())
132  T = Context.getCanonicalType(T);
133 
134  ID.AddPointer(T.getAsOpaquePtr());
135  }
136 
137  void VisitName(DeclarationName Name) override {
138  ID.AddPointer(Name.getAsOpaquePtr());
139  }
140 
141  void VisitIdentifierInfo(IdentifierInfo *II) override {
142  ID.AddPointer(II);
143  }
144 
145  void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
146  if (Canonical)
148  ID.AddPointer(NNS);
149  }
150 
151  void VisitTemplateName(TemplateName Name) override {
152  if (Canonical)
153  Name = Context.getCanonicalTemplateName(Name);
154 
155  Name.Profile(ID);
156  }
157  };
158 
159  class StmtProfilerWithoutPointers : public StmtProfiler {
160  ODRHash &Hash;
161  public:
162  StmtProfilerWithoutPointers(llvm::FoldingSetNodeID &ID, ODRHash &Hash)
163  : StmtProfiler(ID, false), Hash(Hash) {}
164 
165  private:
166  void VisitType(QualType T) override {
167  Hash.AddQualType(T);
168  }
169 
170  void VisitName(DeclarationName Name) override {
171  Hash.AddDeclarationName(Name);
172  }
173  void VisitIdentifierInfo(IdentifierInfo *II) override {
174  ID.AddBoolean(II);
175  if (II) {
176  Hash.AddIdentifierInfo(II);
177  }
178  }
179  void VisitDecl(const Decl *D) override {
180  ID.AddBoolean(D);
181  if (D) {
182  Hash.AddDecl(D);
183  }
184  }
185  void VisitTemplateName(TemplateName Name) override {
186  Hash.AddTemplateName(Name);
187  }
188  void VisitNestedNameSpecifier(NestedNameSpecifier *NNS) override {
189  ID.AddBoolean(NNS);
190  if (NNS) {
191  Hash.AddNestedNameSpecifier(NNS);
192  }
193  }
194  };
195 }
196 
197 void StmtProfiler::VisitStmt(const Stmt *S) {
198  assert(S && "Requires non-null Stmt pointer");
199  ID.AddInteger(S->getStmtClass());
200  for (const Stmt *SubStmt : S->children()) {
201  if (SubStmt)
202  Visit(SubStmt);
203  else
204  ID.AddInteger(0);
205  }
206 }
207 
208 void StmtProfiler::VisitDeclStmt(const DeclStmt *S) {
209  VisitStmt(S);
210  for (const auto *D : S->decls())
211  VisitDecl(D);
212 }
213 
214 void StmtProfiler::VisitNullStmt(const NullStmt *S) {
215  VisitStmt(S);
216 }
217 
218 void StmtProfiler::VisitCompoundStmt(const CompoundStmt *S) {
219  VisitStmt(S);
220 }
221 
222 void StmtProfiler::VisitCaseStmt(const CaseStmt *S) {
223  VisitStmt(S);
224 }
225 
226 void StmtProfiler::VisitDefaultStmt(const DefaultStmt *S) {
227  VisitStmt(S);
228 }
229 
230 void StmtProfiler::VisitLabelStmt(const LabelStmt *S) {
231  VisitStmt(S);
232  VisitDecl(S->getDecl());
233 }
234 
235 void StmtProfiler::VisitAttributedStmt(const AttributedStmt *S) {
236  VisitStmt(S);
237  // TODO: maybe visit attributes?
238 }
239 
240 void StmtProfiler::VisitIfStmt(const IfStmt *S) {
241  VisitStmt(S);
242  VisitDecl(S->getConditionVariable());
243 }
244 
245 void StmtProfiler::VisitSwitchStmt(const SwitchStmt *S) {
246  VisitStmt(S);
247  VisitDecl(S->getConditionVariable());
248 }
249 
250 void StmtProfiler::VisitWhileStmt(const WhileStmt *S) {
251  VisitStmt(S);
252  VisitDecl(S->getConditionVariable());
253 }
254 
255 void StmtProfiler::VisitDoStmt(const DoStmt *S) {
256  VisitStmt(S);
257 }
258 
259 void StmtProfiler::VisitForStmt(const ForStmt *S) {
260  VisitStmt(S);
261 }
262 
263 void StmtProfiler::VisitGotoStmt(const GotoStmt *S) {
264  VisitStmt(S);
265  VisitDecl(S->getLabel());
266 }
267 
268 void StmtProfiler::VisitIndirectGotoStmt(const IndirectGotoStmt *S) {
269  VisitStmt(S);
270 }
271 
272 void StmtProfiler::VisitContinueStmt(const ContinueStmt *S) {
273  VisitStmt(S);
274 }
275 
276 void StmtProfiler::VisitBreakStmt(const BreakStmt *S) {
277  VisitStmt(S);
278 }
279 
280 void StmtProfiler::VisitReturnStmt(const ReturnStmt *S) {
281  VisitStmt(S);
282 }
283 
284 void StmtProfiler::VisitGCCAsmStmt(const GCCAsmStmt *S) {
285  VisitStmt(S);
286  ID.AddBoolean(S->isVolatile());
287  ID.AddBoolean(S->isSimple());
288  VisitStringLiteral(S->getAsmString());
289  ID.AddInteger(S->getNumOutputs());
290  for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
291  ID.AddString(S->getOutputName(I));
292  VisitStringLiteral(S->getOutputConstraintLiteral(I));
293  }
294  ID.AddInteger(S->getNumInputs());
295  for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
296  ID.AddString(S->getInputName(I));
297  VisitStringLiteral(S->getInputConstraintLiteral(I));
298  }
299  ID.AddInteger(S->getNumClobbers());
300  for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
301  VisitStringLiteral(S->getClobberStringLiteral(I));
302 }
303 
304 void StmtProfiler::VisitMSAsmStmt(const MSAsmStmt *S) {
305  // FIXME: Implement MS style inline asm statement profiler.
306  VisitStmt(S);
307 }
308 
309 void StmtProfiler::VisitCXXCatchStmt(const CXXCatchStmt *S) {
310  VisitStmt(S);
311  VisitType(S->getCaughtType());
312 }
313 
314 void StmtProfiler::VisitCXXTryStmt(const CXXTryStmt *S) {
315  VisitStmt(S);
316 }
317 
318 void StmtProfiler::VisitCXXForRangeStmt(const CXXForRangeStmt *S) {
319  VisitStmt(S);
320 }
321 
322 void StmtProfiler::VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) {
323  VisitStmt(S);
324  ID.AddBoolean(S->isIfExists());
325  VisitNestedNameSpecifier(S->getQualifierLoc().getNestedNameSpecifier());
326  VisitName(S->getNameInfo().getName());
327 }
328 
329 void StmtProfiler::VisitSEHTryStmt(const SEHTryStmt *S) {
330  VisitStmt(S);
331 }
332 
333 void StmtProfiler::VisitSEHFinallyStmt(const SEHFinallyStmt *S) {
334  VisitStmt(S);
335 }
336 
337 void StmtProfiler::VisitSEHExceptStmt(const SEHExceptStmt *S) {
338  VisitStmt(S);
339 }
340 
341 void StmtProfiler::VisitSEHLeaveStmt(const SEHLeaveStmt *S) {
342  VisitStmt(S);
343 }
344 
345 void StmtProfiler::VisitCapturedStmt(const CapturedStmt *S) {
346  VisitStmt(S);
347 }
348 
349 void StmtProfiler::VisitObjCForCollectionStmt(const ObjCForCollectionStmt *S) {
350  VisitStmt(S);
351 }
352 
353 void StmtProfiler::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *S) {
354  VisitStmt(S);
355  ID.AddBoolean(S->hasEllipsis());
356  if (S->getCatchParamDecl())
357  VisitType(S->getCatchParamDecl()->getType());
358 }
359 
360 void StmtProfiler::VisitObjCAtFinallyStmt(const ObjCAtFinallyStmt *S) {
361  VisitStmt(S);
362 }
363 
364 void StmtProfiler::VisitObjCAtTryStmt(const ObjCAtTryStmt *S) {
365  VisitStmt(S);
366 }
367 
368 void
369 StmtProfiler::VisitObjCAtSynchronizedStmt(const ObjCAtSynchronizedStmt *S) {
370  VisitStmt(S);
371 }
372 
373 void StmtProfiler::VisitObjCAtThrowStmt(const ObjCAtThrowStmt *S) {
374  VisitStmt(S);
375 }
376 
377 void
378 StmtProfiler::VisitObjCAutoreleasePoolStmt(const ObjCAutoreleasePoolStmt *S) {
379  VisitStmt(S);
380 }
381 
382 namespace {
383 class OMPClauseProfiler : public ConstOMPClauseVisitor<OMPClauseProfiler> {
384  StmtProfiler *Profiler;
385  /// \brief Process clauses with list of variables.
386  template <typename T>
387  void VisitOMPClauseList(T *Node);
388 
389 public:
390  OMPClauseProfiler(StmtProfiler *P) : Profiler(P) { }
391 #define OPENMP_CLAUSE(Name, Class) \
392  void Visit##Class(const Class *C);
393 #include "clang/Basic/OpenMPKinds.def"
394  void VistOMPClauseWithPreInit(const OMPClauseWithPreInit *C);
395  void VistOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C);
396 };
397 
398 void OMPClauseProfiler::VistOMPClauseWithPreInit(
399  const OMPClauseWithPreInit *C) {
400  if (auto *S = C->getPreInitStmt())
401  Profiler->VisitStmt(S);
402 }
403 
404 void OMPClauseProfiler::VistOMPClauseWithPostUpdate(
405  const OMPClauseWithPostUpdate *C) {
406  VistOMPClauseWithPreInit(C);
407  if (auto *E = C->getPostUpdateExpr())
408  Profiler->VisitStmt(E);
409 }
410 
411 void OMPClauseProfiler::VisitOMPIfClause(const OMPIfClause *C) {
412  VistOMPClauseWithPreInit(C);
413  if (C->getCondition())
414  Profiler->VisitStmt(C->getCondition());
415 }
416 
417 void OMPClauseProfiler::VisitOMPFinalClause(const OMPFinalClause *C) {
418  if (C->getCondition())
419  Profiler->VisitStmt(C->getCondition());
420 }
421 
422 void OMPClauseProfiler::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) {
423  VistOMPClauseWithPreInit(C);
424  if (C->getNumThreads())
425  Profiler->VisitStmt(C->getNumThreads());
426 }
427 
428 void OMPClauseProfiler::VisitOMPSafelenClause(const OMPSafelenClause *C) {
429  if (C->getSafelen())
430  Profiler->VisitStmt(C->getSafelen());
431 }
432 
433 void OMPClauseProfiler::VisitOMPSimdlenClause(const OMPSimdlenClause *C) {
434  if (C->getSimdlen())
435  Profiler->VisitStmt(C->getSimdlen());
436 }
437 
438 void OMPClauseProfiler::VisitOMPCollapseClause(const OMPCollapseClause *C) {
439  if (C->getNumForLoops())
440  Profiler->VisitStmt(C->getNumForLoops());
441 }
442 
443 void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
444 
445 void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
446 
447 void OMPClauseProfiler::VisitOMPScheduleClause(const OMPScheduleClause *C) {
448  VistOMPClauseWithPreInit(C);
449  if (auto *S = C->getChunkSize())
450  Profiler->VisitStmt(S);
451 }
452 
453 void OMPClauseProfiler::VisitOMPOrderedClause(const OMPOrderedClause *C) {
454  if (auto *Num = C->getNumForLoops())
455  Profiler->VisitStmt(Num);
456 }
457 
458 void OMPClauseProfiler::VisitOMPNowaitClause(const OMPNowaitClause *) {}
459 
460 void OMPClauseProfiler::VisitOMPUntiedClause(const OMPUntiedClause *) {}
461 
462 void OMPClauseProfiler::VisitOMPMergeableClause(const OMPMergeableClause *) {}
463 
464 void OMPClauseProfiler::VisitOMPReadClause(const OMPReadClause *) {}
465 
466 void OMPClauseProfiler::VisitOMPWriteClause(const OMPWriteClause *) {}
467 
468 void OMPClauseProfiler::VisitOMPUpdateClause(const OMPUpdateClause *) {}
469 
470 void OMPClauseProfiler::VisitOMPCaptureClause(const OMPCaptureClause *) {}
471 
472 void OMPClauseProfiler::VisitOMPSeqCstClause(const OMPSeqCstClause *) {}
473 
474 void OMPClauseProfiler::VisitOMPThreadsClause(const OMPThreadsClause *) {}
475 
476 void OMPClauseProfiler::VisitOMPSIMDClause(const OMPSIMDClause *) {}
477 
478 void OMPClauseProfiler::VisitOMPNogroupClause(const OMPNogroupClause *) {}
479 
480 template<typename T>
481 void OMPClauseProfiler::VisitOMPClauseList(T *Node) {
482  for (auto *E : Node->varlists()) {
483  if (E)
484  Profiler->VisitStmt(E);
485  }
486 }
487 
488 void OMPClauseProfiler::VisitOMPPrivateClause(const OMPPrivateClause *C) {
489  VisitOMPClauseList(C);
490  for (auto *E : C->private_copies()) {
491  if (E)
492  Profiler->VisitStmt(E);
493  }
494 }
495 void
496 OMPClauseProfiler::VisitOMPFirstprivateClause(const OMPFirstprivateClause *C) {
497  VisitOMPClauseList(C);
498  VistOMPClauseWithPreInit(C);
499  for (auto *E : C->private_copies()) {
500  if (E)
501  Profiler->VisitStmt(E);
502  }
503  for (auto *E : C->inits()) {
504  if (E)
505  Profiler->VisitStmt(E);
506  }
507 }
508 void
509 OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
510  VisitOMPClauseList(C);
511  VistOMPClauseWithPostUpdate(C);
512  for (auto *E : C->source_exprs()) {
513  if (E)
514  Profiler->VisitStmt(E);
515  }
516  for (auto *E : C->destination_exprs()) {
517  if (E)
518  Profiler->VisitStmt(E);
519  }
520  for (auto *E : C->assignment_ops()) {
521  if (E)
522  Profiler->VisitStmt(E);
523  }
524 }
525 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
526  VisitOMPClauseList(C);
527 }
528 void OMPClauseProfiler::VisitOMPReductionClause(
529  const OMPReductionClause *C) {
530  Profiler->VisitNestedNameSpecifier(
532  Profiler->VisitName(C->getNameInfo().getName());
533  VisitOMPClauseList(C);
534  VistOMPClauseWithPostUpdate(C);
535  for (auto *E : C->privates()) {
536  if (E)
537  Profiler->VisitStmt(E);
538  }
539  for (auto *E : C->lhs_exprs()) {
540  if (E)
541  Profiler->VisitStmt(E);
542  }
543  for (auto *E : C->rhs_exprs()) {
544  if (E)
545  Profiler->VisitStmt(E);
546  }
547  for (auto *E : C->reduction_ops()) {
548  if (E)
549  Profiler->VisitStmt(E);
550  }
551 }
552 void OMPClauseProfiler::VisitOMPTaskReductionClause(
553  const OMPTaskReductionClause *C) {
554  Profiler->VisitNestedNameSpecifier(
556  Profiler->VisitName(C->getNameInfo().getName());
557  VisitOMPClauseList(C);
558  VistOMPClauseWithPostUpdate(C);
559  for (auto *E : C->privates()) {
560  if (E)
561  Profiler->VisitStmt(E);
562  }
563  for (auto *E : C->lhs_exprs()) {
564  if (E)
565  Profiler->VisitStmt(E);
566  }
567  for (auto *E : C->rhs_exprs()) {
568  if (E)
569  Profiler->VisitStmt(E);
570  }
571  for (auto *E : C->reduction_ops()) {
572  if (E)
573  Profiler->VisitStmt(E);
574  }
575 }
576 void OMPClauseProfiler::VisitOMPLinearClause(const OMPLinearClause *C) {
577  VisitOMPClauseList(C);
578  VistOMPClauseWithPostUpdate(C);
579  for (auto *E : C->privates()) {
580  if (E)
581  Profiler->VisitStmt(E);
582  }
583  for (auto *E : C->inits()) {
584  if (E)
585  Profiler->VisitStmt(E);
586  }
587  for (auto *E : C->updates()) {
588  if (E)
589  Profiler->VisitStmt(E);
590  }
591  for (auto *E : C->finals()) {
592  if (E)
593  Profiler->VisitStmt(E);
594  }
595  if (C->getStep())
596  Profiler->VisitStmt(C->getStep());
597  if (C->getCalcStep())
598  Profiler->VisitStmt(C->getCalcStep());
599 }
600 void OMPClauseProfiler::VisitOMPAlignedClause(const OMPAlignedClause *C) {
601  VisitOMPClauseList(C);
602  if (C->getAlignment())
603  Profiler->VisitStmt(C->getAlignment());
604 }
605 void OMPClauseProfiler::VisitOMPCopyinClause(const OMPCopyinClause *C) {
606  VisitOMPClauseList(C);
607  for (auto *E : C->source_exprs()) {
608  if (E)
609  Profiler->VisitStmt(E);
610  }
611  for (auto *E : C->destination_exprs()) {
612  if (E)
613  Profiler->VisitStmt(E);
614  }
615  for (auto *E : C->assignment_ops()) {
616  if (E)
617  Profiler->VisitStmt(E);
618  }
619 }
620 void
621 OMPClauseProfiler::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) {
622  VisitOMPClauseList(C);
623  for (auto *E : C->source_exprs()) {
624  if (E)
625  Profiler->VisitStmt(E);
626  }
627  for (auto *E : C->destination_exprs()) {
628  if (E)
629  Profiler->VisitStmt(E);
630  }
631  for (auto *E : C->assignment_ops()) {
632  if (E)
633  Profiler->VisitStmt(E);
634  }
635 }
636 void OMPClauseProfiler::VisitOMPFlushClause(const OMPFlushClause *C) {
637  VisitOMPClauseList(C);
638 }
639 void OMPClauseProfiler::VisitOMPDependClause(const OMPDependClause *C) {
640  VisitOMPClauseList(C);
641 }
642 void OMPClauseProfiler::VisitOMPDeviceClause(const OMPDeviceClause *C) {
643  if (C->getDevice())
644  Profiler->VisitStmt(C->getDevice());
645 }
646 void OMPClauseProfiler::VisitOMPMapClause(const OMPMapClause *C) {
647  VisitOMPClauseList(C);
648 }
649 void OMPClauseProfiler::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) {
650  VistOMPClauseWithPreInit(C);
651  if (C->getNumTeams())
652  Profiler->VisitStmt(C->getNumTeams());
653 }
654 void OMPClauseProfiler::VisitOMPThreadLimitClause(
655  const OMPThreadLimitClause *C) {
656  VistOMPClauseWithPreInit(C);
657  if (C->getThreadLimit())
658  Profiler->VisitStmt(C->getThreadLimit());
659 }
660 void OMPClauseProfiler::VisitOMPPriorityClause(const OMPPriorityClause *C) {
661  if (C->getPriority())
662  Profiler->VisitStmt(C->getPriority());
663 }
664 void OMPClauseProfiler::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) {
665  if (C->getGrainsize())
666  Profiler->VisitStmt(C->getGrainsize());
667 }
668 void OMPClauseProfiler::VisitOMPNumTasksClause(const OMPNumTasksClause *C) {
669  if (C->getNumTasks())
670  Profiler->VisitStmt(C->getNumTasks());
671 }
672 void OMPClauseProfiler::VisitOMPHintClause(const OMPHintClause *C) {
673  if (C->getHint())
674  Profiler->VisitStmt(C->getHint());
675 }
676 void OMPClauseProfiler::VisitOMPToClause(const OMPToClause *C) {
677  VisitOMPClauseList(C);
678 }
679 void OMPClauseProfiler::VisitOMPFromClause(const OMPFromClause *C) {
680  VisitOMPClauseList(C);
681 }
682 void OMPClauseProfiler::VisitOMPUseDevicePtrClause(
683  const OMPUseDevicePtrClause *C) {
684  VisitOMPClauseList(C);
685 }
686 void OMPClauseProfiler::VisitOMPIsDevicePtrClause(
687  const OMPIsDevicePtrClause *C) {
688  VisitOMPClauseList(C);
689 }
690 }
691 
692 void
693 StmtProfiler::VisitOMPExecutableDirective(const OMPExecutableDirective *S) {
694  VisitStmt(S);
695  OMPClauseProfiler P(this);
696  ArrayRef<OMPClause *> Clauses = S->clauses();
697  for (ArrayRef<OMPClause *>::iterator I = Clauses.begin(), E = Clauses.end();
698  I != E; ++I)
699  if (*I)
700  P.Visit(*I);
701 }
702 
703 void StmtProfiler::VisitOMPLoopDirective(const OMPLoopDirective *S) {
704  VisitOMPExecutableDirective(S);
705 }
706 
707 void StmtProfiler::VisitOMPParallelDirective(const OMPParallelDirective *S) {
708  VisitOMPExecutableDirective(S);
709 }
710 
711 void StmtProfiler::VisitOMPSimdDirective(const OMPSimdDirective *S) {
712  VisitOMPLoopDirective(S);
713 }
714 
715 void StmtProfiler::VisitOMPForDirective(const OMPForDirective *S) {
716  VisitOMPLoopDirective(S);
717 }
718 
719 void StmtProfiler::VisitOMPForSimdDirective(const OMPForSimdDirective *S) {
720  VisitOMPLoopDirective(S);
721 }
722 
723 void StmtProfiler::VisitOMPSectionsDirective(const OMPSectionsDirective *S) {
724  VisitOMPExecutableDirective(S);
725 }
726 
727 void StmtProfiler::VisitOMPSectionDirective(const OMPSectionDirective *S) {
728  VisitOMPExecutableDirective(S);
729 }
730 
731 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
732  VisitOMPExecutableDirective(S);
733 }
734 
735 void StmtProfiler::VisitOMPMasterDirective(const OMPMasterDirective *S) {
736  VisitOMPExecutableDirective(S);
737 }
738 
739 void StmtProfiler::VisitOMPCriticalDirective(const OMPCriticalDirective *S) {
740  VisitOMPExecutableDirective(S);
741  VisitName(S->getDirectiveName().getName());
742 }
743 
744 void
745 StmtProfiler::VisitOMPParallelForDirective(const OMPParallelForDirective *S) {
746  VisitOMPLoopDirective(S);
747 }
748 
749 void StmtProfiler::VisitOMPParallelForSimdDirective(
750  const OMPParallelForSimdDirective *S) {
751  VisitOMPLoopDirective(S);
752 }
753 
754 void StmtProfiler::VisitOMPParallelSectionsDirective(
755  const OMPParallelSectionsDirective *S) {
756  VisitOMPExecutableDirective(S);
757 }
758 
759 void StmtProfiler::VisitOMPTaskDirective(const OMPTaskDirective *S) {
760  VisitOMPExecutableDirective(S);
761 }
762 
763 void StmtProfiler::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *S) {
764  VisitOMPExecutableDirective(S);
765 }
766 
767 void StmtProfiler::VisitOMPBarrierDirective(const OMPBarrierDirective *S) {
768  VisitOMPExecutableDirective(S);
769 }
770 
771 void StmtProfiler::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *S) {
772  VisitOMPExecutableDirective(S);
773 }
774 
775 void StmtProfiler::VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *S) {
776  VisitOMPExecutableDirective(S);
777 }
778 
779 void StmtProfiler::VisitOMPFlushDirective(const OMPFlushDirective *S) {
780  VisitOMPExecutableDirective(S);
781 }
782 
783 void StmtProfiler::VisitOMPOrderedDirective(const OMPOrderedDirective *S) {
784  VisitOMPExecutableDirective(S);
785 }
786 
787 void StmtProfiler::VisitOMPAtomicDirective(const OMPAtomicDirective *S) {
788  VisitOMPExecutableDirective(S);
789 }
790 
791 void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
792  VisitOMPExecutableDirective(S);
793 }
794 
795 void StmtProfiler::VisitOMPTargetDataDirective(const OMPTargetDataDirective *S) {
796  VisitOMPExecutableDirective(S);
797 }
798 
799 void StmtProfiler::VisitOMPTargetEnterDataDirective(
800  const OMPTargetEnterDataDirective *S) {
801  VisitOMPExecutableDirective(S);
802 }
803 
804 void StmtProfiler::VisitOMPTargetExitDataDirective(
805  const OMPTargetExitDataDirective *S) {
806  VisitOMPExecutableDirective(S);
807 }
808 
809 void StmtProfiler::VisitOMPTargetParallelDirective(
810  const OMPTargetParallelDirective *S) {
811  VisitOMPExecutableDirective(S);
812 }
813 
814 void StmtProfiler::VisitOMPTargetParallelForDirective(
816  VisitOMPExecutableDirective(S);
817 }
818 
819 void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
820  VisitOMPExecutableDirective(S);
821 }
822 
823 void StmtProfiler::VisitOMPCancellationPointDirective(
825  VisitOMPExecutableDirective(S);
826 }
827 
828 void StmtProfiler::VisitOMPCancelDirective(const OMPCancelDirective *S) {
829  VisitOMPExecutableDirective(S);
830 }
831 
832 void StmtProfiler::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *S) {
833  VisitOMPLoopDirective(S);
834 }
835 
836 void StmtProfiler::VisitOMPTaskLoopSimdDirective(
837  const OMPTaskLoopSimdDirective *S) {
838  VisitOMPLoopDirective(S);
839 }
840 
841 void StmtProfiler::VisitOMPDistributeDirective(
842  const OMPDistributeDirective *S) {
843  VisitOMPLoopDirective(S);
844 }
845 
846 void OMPClauseProfiler::VisitOMPDistScheduleClause(
847  const OMPDistScheduleClause *C) {
848  VistOMPClauseWithPreInit(C);
849  if (auto *S = C->getChunkSize())
850  Profiler->VisitStmt(S);
851 }
852 
853 void OMPClauseProfiler::VisitOMPDefaultmapClause(const OMPDefaultmapClause *) {}
854 
855 void StmtProfiler::VisitOMPTargetUpdateDirective(
856  const OMPTargetUpdateDirective *S) {
857  VisitOMPExecutableDirective(S);
858 }
859 
860 void StmtProfiler::VisitOMPDistributeParallelForDirective(
862  VisitOMPLoopDirective(S);
863 }
864 
865 void StmtProfiler::VisitOMPDistributeParallelForSimdDirective(
867  VisitOMPLoopDirective(S);
868 }
869 
870 void StmtProfiler::VisitOMPDistributeSimdDirective(
871  const OMPDistributeSimdDirective *S) {
872  VisitOMPLoopDirective(S);
873 }
874 
875 void StmtProfiler::VisitOMPTargetParallelForSimdDirective(
877  VisitOMPLoopDirective(S);
878 }
879 
880 void StmtProfiler::VisitOMPTargetSimdDirective(
881  const OMPTargetSimdDirective *S) {
882  VisitOMPLoopDirective(S);
883 }
884 
885 void StmtProfiler::VisitOMPTeamsDistributeDirective(
886  const OMPTeamsDistributeDirective *S) {
887  VisitOMPLoopDirective(S);
888 }
889 
890 void StmtProfiler::VisitOMPTeamsDistributeSimdDirective(
892  VisitOMPLoopDirective(S);
893 }
894 
895 void StmtProfiler::VisitOMPTeamsDistributeParallelForSimdDirective(
897  VisitOMPLoopDirective(S);
898 }
899 
900 void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
902  VisitOMPLoopDirective(S);
903 }
904 
905 void StmtProfiler::VisitOMPTargetTeamsDirective(
906  const OMPTargetTeamsDirective *S) {
907  VisitOMPExecutableDirective(S);
908 }
909 
910 void StmtProfiler::VisitOMPTargetTeamsDistributeDirective(
912  VisitOMPLoopDirective(S);
913 }
914 
915 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForDirective(
917  VisitOMPLoopDirective(S);
918 }
919 
920 void StmtProfiler::VisitOMPTargetTeamsDistributeParallelForSimdDirective(
922  VisitOMPLoopDirective(S);
923 }
924 
925 void StmtProfiler::VisitOMPTargetTeamsDistributeSimdDirective(
927  VisitOMPLoopDirective(S);
928 }
929 
930 void StmtProfiler::VisitExpr(const Expr *S) {
931  VisitStmt(S);
932 }
933 
934 void StmtProfiler::VisitDeclRefExpr(const DeclRefExpr *S) {
935  VisitExpr(S);
936  if (!Canonical)
937  VisitNestedNameSpecifier(S->getQualifier());
938  VisitDecl(S->getDecl());
939  if (!Canonical)
940  VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
941 }
942 
943 void StmtProfiler::VisitPredefinedExpr(const PredefinedExpr *S) {
944  VisitExpr(S);
945  ID.AddInteger(S->getIdentType());
946 }
947 
948 void StmtProfiler::VisitIntegerLiteral(const IntegerLiteral *S) {
949  VisitExpr(S);
950  S->getValue().Profile(ID);
951  ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
952 }
953 
954 void StmtProfiler::VisitCharacterLiteral(const CharacterLiteral *S) {
955  VisitExpr(S);
956  ID.AddInteger(S->getKind());
957  ID.AddInteger(S->getValue());
958 }
959 
960 void StmtProfiler::VisitFloatingLiteral(const FloatingLiteral *S) {
961  VisitExpr(S);
962  S->getValue().Profile(ID);
963  ID.AddBoolean(S->isExact());
964  ID.AddInteger(S->getType()->castAs<BuiltinType>()->getKind());
965 }
966 
967 void StmtProfiler::VisitImaginaryLiteral(const ImaginaryLiteral *S) {
968  VisitExpr(S);
969 }
970 
971 void StmtProfiler::VisitStringLiteral(const StringLiteral *S) {
972  VisitExpr(S);
973  ID.AddString(S->getBytes());
974  ID.AddInteger(S->getKind());
975 }
976 
977 void StmtProfiler::VisitParenExpr(const ParenExpr *S) {
978  VisitExpr(S);
979 }
980 
981 void StmtProfiler::VisitParenListExpr(const ParenListExpr *S) {
982  VisitExpr(S);
983 }
984 
985 void StmtProfiler::VisitUnaryOperator(const UnaryOperator *S) {
986  VisitExpr(S);
987  ID.AddInteger(S->getOpcode());
988 }
989 
990 void StmtProfiler::VisitOffsetOfExpr(const OffsetOfExpr *S) {
991  VisitType(S->getTypeSourceInfo()->getType());
992  unsigned n = S->getNumComponents();
993  for (unsigned i = 0; i < n; ++i) {
994  const OffsetOfNode &ON = S->getComponent(i);
995  ID.AddInteger(ON.getKind());
996  switch (ON.getKind()) {
997  case OffsetOfNode::Array:
998  // Expressions handled below.
999  break;
1000 
1001  case OffsetOfNode::Field:
1002  VisitDecl(ON.getField());
1003  break;
1004 
1006  VisitIdentifierInfo(ON.getFieldName());
1007  break;
1008 
1009  case OffsetOfNode::Base:
1010  // These nodes are implicit, and therefore don't need profiling.
1011  break;
1012  }
1013  }
1014 
1015  VisitExpr(S);
1016 }
1017 
1018 void
1019 StmtProfiler::VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *S) {
1020  VisitExpr(S);
1021  ID.AddInteger(S->getKind());
1022  if (S->isArgumentType())
1023  VisitType(S->getArgumentType());
1024 }
1025 
1026 void StmtProfiler::VisitArraySubscriptExpr(const ArraySubscriptExpr *S) {
1027  VisitExpr(S);
1028 }
1029 
1030 void StmtProfiler::VisitOMPArraySectionExpr(const OMPArraySectionExpr *S) {
1031  VisitExpr(S);
1032 }
1033 
1034 void StmtProfiler::VisitCallExpr(const CallExpr *S) {
1035  VisitExpr(S);
1036 }
1037 
1038 void StmtProfiler::VisitMemberExpr(const MemberExpr *S) {
1039  VisitExpr(S);
1040  VisitDecl(S->getMemberDecl());
1041  if (!Canonical)
1042  VisitNestedNameSpecifier(S->getQualifier());
1043  ID.AddBoolean(S->isArrow());
1044 }
1045 
1046 void StmtProfiler::VisitCompoundLiteralExpr(const CompoundLiteralExpr *S) {
1047  VisitExpr(S);
1048  ID.AddBoolean(S->isFileScope());
1049 }
1050 
1051 void StmtProfiler::VisitCastExpr(const CastExpr *S) {
1052  VisitExpr(S);
1053 }
1054 
1055 void StmtProfiler::VisitImplicitCastExpr(const ImplicitCastExpr *S) {
1056  VisitCastExpr(S);
1057  ID.AddInteger(S->getValueKind());
1058 }
1059 
1060 void StmtProfiler::VisitExplicitCastExpr(const ExplicitCastExpr *S) {
1061  VisitCastExpr(S);
1062  VisitType(S->getTypeAsWritten());
1063 }
1064 
1065 void StmtProfiler::VisitCStyleCastExpr(const CStyleCastExpr *S) {
1066  VisitExplicitCastExpr(S);
1067 }
1068 
1069 void StmtProfiler::VisitBinaryOperator(const BinaryOperator *S) {
1070  VisitExpr(S);
1071  ID.AddInteger(S->getOpcode());
1072 }
1073 
1074 void
1075 StmtProfiler::VisitCompoundAssignOperator(const CompoundAssignOperator *S) {
1076  VisitBinaryOperator(S);
1077 }
1078 
1079 void StmtProfiler::VisitConditionalOperator(const ConditionalOperator *S) {
1080  VisitExpr(S);
1081 }
1082 
1083 void StmtProfiler::VisitBinaryConditionalOperator(
1084  const BinaryConditionalOperator *S) {
1085  VisitExpr(S);
1086 }
1087 
1088 void StmtProfiler::VisitAddrLabelExpr(const AddrLabelExpr *S) {
1089  VisitExpr(S);
1090  VisitDecl(S->getLabel());
1091 }
1092 
1093 void StmtProfiler::VisitStmtExpr(const StmtExpr *S) {
1094  VisitExpr(S);
1095 }
1096 
1097 void StmtProfiler::VisitShuffleVectorExpr(const ShuffleVectorExpr *S) {
1098  VisitExpr(S);
1099 }
1100 
1101 void StmtProfiler::VisitConvertVectorExpr(const ConvertVectorExpr *S) {
1102  VisitExpr(S);
1103 }
1104 
1105 void StmtProfiler::VisitChooseExpr(const ChooseExpr *S) {
1106  VisitExpr(S);
1107 }
1108 
1109 void StmtProfiler::VisitGNUNullExpr(const GNUNullExpr *S) {
1110  VisitExpr(S);
1111 }
1112 
1113 void StmtProfiler::VisitVAArgExpr(const VAArgExpr *S) {
1114  VisitExpr(S);
1115 }
1116 
1117 void StmtProfiler::VisitInitListExpr(const InitListExpr *S) {
1118  if (S->getSyntacticForm()) {
1119  VisitInitListExpr(S->getSyntacticForm());
1120  return;
1121  }
1122 
1123  VisitExpr(S);
1124 }
1125 
1126 void StmtProfiler::VisitDesignatedInitExpr(const DesignatedInitExpr *S) {
1127  VisitExpr(S);
1128  ID.AddBoolean(S->usesGNUSyntax());
1129  for (const DesignatedInitExpr::Designator &D : S->designators()) {
1130  if (D.isFieldDesignator()) {
1131  ID.AddInteger(0);
1132  VisitName(D.getFieldName());
1133  continue;
1134  }
1135 
1136  if (D.isArrayDesignator()) {
1137  ID.AddInteger(1);
1138  } else {
1139  assert(D.isArrayRangeDesignator());
1140  ID.AddInteger(2);
1141  }
1142  ID.AddInteger(D.getFirstExprIndex());
1143  }
1144 }
1145 
1146 // Seems that if VisitInitListExpr() only works on the syntactic form of an
1147 // InitListExpr, then a DesignatedInitUpdateExpr is not encountered.
1148 void StmtProfiler::VisitDesignatedInitUpdateExpr(
1149  const DesignatedInitUpdateExpr *S) {
1150  llvm_unreachable("Unexpected DesignatedInitUpdateExpr in syntactic form of "
1151  "initializer");
1152 }
1153 
1154 void StmtProfiler::VisitArrayInitLoopExpr(const ArrayInitLoopExpr *S) {
1155  VisitExpr(S);
1156 }
1157 
1158 void StmtProfiler::VisitArrayInitIndexExpr(const ArrayInitIndexExpr *S) {
1159  VisitExpr(S);
1160 }
1161 
1162 void StmtProfiler::VisitNoInitExpr(const NoInitExpr *S) {
1163  llvm_unreachable("Unexpected NoInitExpr in syntactic form of initializer");
1164 }
1165 
1166 void StmtProfiler::VisitImplicitValueInitExpr(const ImplicitValueInitExpr *S) {
1167  VisitExpr(S);
1168 }
1169 
1170 void StmtProfiler::VisitExtVectorElementExpr(const ExtVectorElementExpr *S) {
1171  VisitExpr(S);
1172  VisitName(&S->getAccessor());
1173 }
1174 
1175 void StmtProfiler::VisitBlockExpr(const BlockExpr *S) {
1176  VisitExpr(S);
1177  VisitDecl(S->getBlockDecl());
1178 }
1179 
1180 void StmtProfiler::VisitGenericSelectionExpr(const GenericSelectionExpr *S) {
1181  VisitExpr(S);
1182  for (unsigned i = 0; i != S->getNumAssocs(); ++i) {
1183  QualType T = S->getAssocType(i);
1184  if (T.isNull())
1185  ID.AddPointer(nullptr);
1186  else
1187  VisitType(T);
1188  VisitExpr(S->getAssocExpr(i));
1189  }
1190 }
1191 
1192 void StmtProfiler::VisitPseudoObjectExpr(const PseudoObjectExpr *S) {
1193  VisitExpr(S);
1195  i = S->semantics_begin(), e = S->semantics_end(); i != e; ++i)
1196  // Normally, we would not profile the source expressions of OVEs.
1197  if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(*i))
1198  Visit(OVE->getSourceExpr());
1199 }
1200 
1201 void StmtProfiler::VisitAtomicExpr(const AtomicExpr *S) {
1202  VisitExpr(S);
1203  ID.AddInteger(S->getOp());
1204 }
1205 
1207  UnaryOperatorKind &UnaryOp,
1208  BinaryOperatorKind &BinaryOp) {
1209  switch (S->getOperator()) {
1210  case OO_None:
1211  case OO_New:
1212  case OO_Delete:
1213  case OO_Array_New:
1214  case OO_Array_Delete:
1215  case OO_Arrow:
1216  case OO_Call:
1217  case OO_Conditional:
1218  case OO_Coawait:
1220  llvm_unreachable("Invalid operator call kind");
1221 
1222  case OO_Plus:
1223  if (S->getNumArgs() == 1) {
1224  UnaryOp = UO_Plus;
1225  return Stmt::UnaryOperatorClass;
1226  }
1227 
1228  BinaryOp = BO_Add;
1229  return Stmt::BinaryOperatorClass;
1230 
1231  case OO_Minus:
1232  if (S->getNumArgs() == 1) {
1233  UnaryOp = UO_Minus;
1234  return Stmt::UnaryOperatorClass;
1235  }
1236 
1237  BinaryOp = BO_Sub;
1238  return Stmt::BinaryOperatorClass;
1239 
1240  case OO_Star:
1241  if (S->getNumArgs() == 1) {
1242  UnaryOp = UO_Deref;
1243  return Stmt::UnaryOperatorClass;
1244  }
1245 
1246  BinaryOp = BO_Mul;
1247  return Stmt::BinaryOperatorClass;
1248 
1249  case OO_Slash:
1250  BinaryOp = BO_Div;
1251  return Stmt::BinaryOperatorClass;
1252 
1253  case OO_Percent:
1254  BinaryOp = BO_Rem;
1255  return Stmt::BinaryOperatorClass;
1256 
1257  case OO_Caret:
1258  BinaryOp = BO_Xor;
1259  return Stmt::BinaryOperatorClass;
1260 
1261  case OO_Amp:
1262  if (S->getNumArgs() == 1) {
1263  UnaryOp = UO_AddrOf;
1264  return Stmt::UnaryOperatorClass;
1265  }
1266 
1267  BinaryOp = BO_And;
1268  return Stmt::BinaryOperatorClass;
1269 
1270  case OO_Pipe:
1271  BinaryOp = BO_Or;
1272  return Stmt::BinaryOperatorClass;
1273 
1274  case OO_Tilde:
1275  UnaryOp = UO_Not;
1276  return Stmt::UnaryOperatorClass;
1277 
1278  case OO_Exclaim:
1279  UnaryOp = UO_LNot;
1280  return Stmt::UnaryOperatorClass;
1281 
1282  case OO_Equal:
1283  BinaryOp = BO_Assign;
1284  return Stmt::BinaryOperatorClass;
1285 
1286  case OO_Less:
1287  BinaryOp = BO_LT;
1288  return Stmt::BinaryOperatorClass;
1289 
1290  case OO_Greater:
1291  BinaryOp = BO_GT;
1292  return Stmt::BinaryOperatorClass;
1293 
1294  case OO_PlusEqual:
1295  BinaryOp = BO_AddAssign;
1296  return Stmt::CompoundAssignOperatorClass;
1297 
1298  case OO_MinusEqual:
1299  BinaryOp = BO_SubAssign;
1300  return Stmt::CompoundAssignOperatorClass;
1301 
1302  case OO_StarEqual:
1303  BinaryOp = BO_MulAssign;
1304  return Stmt::CompoundAssignOperatorClass;
1305 
1306  case OO_SlashEqual:
1307  BinaryOp = BO_DivAssign;
1308  return Stmt::CompoundAssignOperatorClass;
1309 
1310  case OO_PercentEqual:
1311  BinaryOp = BO_RemAssign;
1312  return Stmt::CompoundAssignOperatorClass;
1313 
1314  case OO_CaretEqual:
1315  BinaryOp = BO_XorAssign;
1316  return Stmt::CompoundAssignOperatorClass;
1317 
1318  case OO_AmpEqual:
1319  BinaryOp = BO_AndAssign;
1320  return Stmt::CompoundAssignOperatorClass;
1321 
1322  case OO_PipeEqual:
1323  BinaryOp = BO_OrAssign;
1324  return Stmt::CompoundAssignOperatorClass;
1325 
1326  case OO_LessLess:
1327  BinaryOp = BO_Shl;
1328  return Stmt::BinaryOperatorClass;
1329 
1330  case OO_GreaterGreater:
1331  BinaryOp = BO_Shr;
1332  return Stmt::BinaryOperatorClass;
1333 
1334  case OO_LessLessEqual:
1335  BinaryOp = BO_ShlAssign;
1336  return Stmt::CompoundAssignOperatorClass;
1337 
1338  case OO_GreaterGreaterEqual:
1339  BinaryOp = BO_ShrAssign;
1340  return Stmt::CompoundAssignOperatorClass;
1341 
1342  case OO_EqualEqual:
1343  BinaryOp = BO_EQ;
1344  return Stmt::BinaryOperatorClass;
1345 
1346  case OO_ExclaimEqual:
1347  BinaryOp = BO_NE;
1348  return Stmt::BinaryOperatorClass;
1349 
1350  case OO_LessEqual:
1351  BinaryOp = BO_LE;
1352  return Stmt::BinaryOperatorClass;
1353 
1354  case OO_GreaterEqual:
1355  BinaryOp = BO_GE;
1356  return Stmt::BinaryOperatorClass;
1357 
1358  case OO_AmpAmp:
1359  BinaryOp = BO_LAnd;
1360  return Stmt::BinaryOperatorClass;
1361 
1362  case OO_PipePipe:
1363  BinaryOp = BO_LOr;
1364  return Stmt::BinaryOperatorClass;
1365 
1366  case OO_PlusPlus:
1367  UnaryOp = S->getNumArgs() == 1? UO_PreInc
1368  : UO_PostInc;
1369  return Stmt::UnaryOperatorClass;
1370 
1371  case OO_MinusMinus:
1372  UnaryOp = S->getNumArgs() == 1? UO_PreDec
1373  : UO_PostDec;
1374  return Stmt::UnaryOperatorClass;
1375 
1376  case OO_Comma:
1377  BinaryOp = BO_Comma;
1378  return Stmt::BinaryOperatorClass;
1379 
1380  case OO_ArrowStar:
1381  BinaryOp = BO_PtrMemI;
1382  return Stmt::BinaryOperatorClass;
1383 
1384  case OO_Subscript:
1385  return Stmt::ArraySubscriptExprClass;
1386  }
1387 
1388  llvm_unreachable("Invalid overloaded operator expression");
1389 }
1390 
1391 #if defined(_MSC_VER)
1392 #if _MSC_VER == 1911
1393 // Work around https://developercommunity.visualstudio.com/content/problem/84002/clang-cl-when-built-with-vc-2017-crashes-cause-vc.html
1394 // MSVC 2017 update 3 miscompiles this function, and a clang built with it
1395 // will crash in stage 2 of a bootstrap build.
1396 #pragma optimize("", off)
1397 #endif
1398 #endif
1399 
1400 void StmtProfiler::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *S) {
1401  if (S->isTypeDependent()) {
1402  // Type-dependent operator calls are profiled like their underlying
1403  // syntactic operator.
1404  //
1405  // An operator call to operator-> is always implicit, so just skip it. The
1406  // enclosing MemberExpr will profile the actual member access.
1407  if (S->getOperator() == OO_Arrow)
1408  return Visit(S->getArg(0));
1409 
1410  UnaryOperatorKind UnaryOp = UO_Extension;
1411  BinaryOperatorKind BinaryOp = BO_Comma;
1412  Stmt::StmtClass SC = DecodeOperatorCall(S, UnaryOp, BinaryOp);
1413 
1414  ID.AddInteger(SC);
1415  for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1416  Visit(S->getArg(I));
1417  if (SC == Stmt::UnaryOperatorClass)
1418  ID.AddInteger(UnaryOp);
1419  else if (SC == Stmt::BinaryOperatorClass ||
1420  SC == Stmt::CompoundAssignOperatorClass)
1421  ID.AddInteger(BinaryOp);
1422  else
1423  assert(SC == Stmt::ArraySubscriptExprClass);
1424 
1425  return;
1426  }
1427 
1428  VisitCallExpr(S);
1429  ID.AddInteger(S->getOperator());
1430 }
1431 
1432 #if defined(_MSC_VER)
1433 #if _MSC_VER == 1911
1434 #pragma optimize("", on)
1435 #endif
1436 #endif
1437 
1438 void StmtProfiler::VisitCXXMemberCallExpr(const CXXMemberCallExpr *S) {
1439  VisitCallExpr(S);
1440 }
1441 
1442 void StmtProfiler::VisitCUDAKernelCallExpr(const CUDAKernelCallExpr *S) {
1443  VisitCallExpr(S);
1444 }
1445 
1446 void StmtProfiler::VisitAsTypeExpr(const AsTypeExpr *S) {
1447  VisitExpr(S);
1448 }
1449 
1450 void StmtProfiler::VisitCXXNamedCastExpr(const CXXNamedCastExpr *S) {
1451  VisitExplicitCastExpr(S);
1452 }
1453 
1454 void StmtProfiler::VisitCXXStaticCastExpr(const CXXStaticCastExpr *S) {
1455  VisitCXXNamedCastExpr(S);
1456 }
1457 
1458 void StmtProfiler::VisitCXXDynamicCastExpr(const CXXDynamicCastExpr *S) {
1459  VisitCXXNamedCastExpr(S);
1460 }
1461 
1462 void
1463 StmtProfiler::VisitCXXReinterpretCastExpr(const CXXReinterpretCastExpr *S) {
1464  VisitCXXNamedCastExpr(S);
1465 }
1466 
1467 void StmtProfiler::VisitCXXConstCastExpr(const CXXConstCastExpr *S) {
1468  VisitCXXNamedCastExpr(S);
1469 }
1470 
1471 void StmtProfiler::VisitUserDefinedLiteral(const UserDefinedLiteral *S) {
1472  VisitCallExpr(S);
1473 }
1474 
1475 void StmtProfiler::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *S) {
1476  VisitExpr(S);
1477  ID.AddBoolean(S->getValue());
1478 }
1479 
1480 void StmtProfiler::VisitCXXNullPtrLiteralExpr(const CXXNullPtrLiteralExpr *S) {
1481  VisitExpr(S);
1482 }
1483 
1484 void StmtProfiler::VisitCXXStdInitializerListExpr(
1485  const CXXStdInitializerListExpr *S) {
1486  VisitExpr(S);
1487 }
1488 
1489 void StmtProfiler::VisitCXXTypeidExpr(const CXXTypeidExpr *S) {
1490  VisitExpr(S);
1491  if (S->isTypeOperand())
1492  VisitType(S->getTypeOperandSourceInfo()->getType());
1493 }
1494 
1495 void StmtProfiler::VisitCXXUuidofExpr(const CXXUuidofExpr *S) {
1496  VisitExpr(S);
1497  if (S->isTypeOperand())
1498  VisitType(S->getTypeOperandSourceInfo()->getType());
1499 }
1500 
1501 void StmtProfiler::VisitMSPropertyRefExpr(const MSPropertyRefExpr *S) {
1502  VisitExpr(S);
1503  VisitDecl(S->getPropertyDecl());
1504 }
1505 
1506 void StmtProfiler::VisitMSPropertySubscriptExpr(
1507  const MSPropertySubscriptExpr *S) {
1508  VisitExpr(S);
1509 }
1510 
1511 void StmtProfiler::VisitCXXThisExpr(const CXXThisExpr *S) {
1512  VisitExpr(S);
1513  ID.AddBoolean(S->isImplicit());
1514 }
1515 
1516 void StmtProfiler::VisitCXXThrowExpr(const CXXThrowExpr *S) {
1517  VisitExpr(S);
1518 }
1519 
1520 void StmtProfiler::VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *S) {
1521  VisitExpr(S);
1522  VisitDecl(S->getParam());
1523 }
1524 
1525 void StmtProfiler::VisitCXXDefaultInitExpr(const CXXDefaultInitExpr *S) {
1526  VisitExpr(S);
1527  VisitDecl(S->getField());
1528 }
1529 
1530 void StmtProfiler::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *S) {
1531  VisitExpr(S);
1532  VisitDecl(
1533  const_cast<CXXDestructorDecl *>(S->getTemporary()->getDestructor()));
1534 }
1535 
1536 void StmtProfiler::VisitCXXConstructExpr(const CXXConstructExpr *S) {
1537  VisitExpr(S);
1538  VisitDecl(S->getConstructor());
1539  ID.AddBoolean(S->isElidable());
1540 }
1541 
1542 void StmtProfiler::VisitCXXInheritedCtorInitExpr(
1543  const CXXInheritedCtorInitExpr *S) {
1544  VisitExpr(S);
1545  VisitDecl(S->getConstructor());
1546 }
1547 
1548 void StmtProfiler::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *S) {
1549  VisitExplicitCastExpr(S);
1550 }
1551 
1552 void
1553 StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
1554  VisitCXXConstructExpr(S);
1555 }
1556 
1557 void
1558 StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
1559  VisitExpr(S);
1561  CEnd = S->explicit_capture_end();
1562  C != CEnd; ++C) {
1563  ID.AddInteger(C->getCaptureKind());
1564  switch (C->getCaptureKind()) {
1565  case LCK_StarThis:
1566  case LCK_This:
1567  break;
1568  case LCK_ByRef:
1569  case LCK_ByCopy:
1570  VisitDecl(C->getCapturedVar());
1571  ID.AddBoolean(C->isPackExpansion());
1572  break;
1573  case LCK_VLAType:
1574  llvm_unreachable("VLA type in explicit captures.");
1575  }
1576  }
1577  // Note: If we actually needed to be able to match lambda
1578  // expressions, we would have to consider parameters and return type
1579  // here, among other things.
1580  VisitStmt(S->getBody());
1581 }
1582 
1583 void
1584 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
1585  VisitExpr(S);
1586 }
1587 
1588 void StmtProfiler::VisitCXXDeleteExpr(const CXXDeleteExpr *S) {
1589  VisitExpr(S);
1590  ID.AddBoolean(S->isGlobalDelete());
1591  ID.AddBoolean(S->isArrayForm());
1592  VisitDecl(S->getOperatorDelete());
1593 }
1594 
1595 void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
1596  VisitExpr(S);
1597  VisitType(S->getAllocatedType());
1598  VisitDecl(S->getOperatorNew());
1599  VisitDecl(S->getOperatorDelete());
1600  ID.AddBoolean(S->isArray());
1601  ID.AddInteger(S->getNumPlacementArgs());
1602  ID.AddBoolean(S->isGlobalNew());
1603  ID.AddBoolean(S->isParenTypeId());
1604  ID.AddInteger(S->getInitializationStyle());
1605 }
1606 
1607 void
1608 StmtProfiler::VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *S) {
1609  VisitExpr(S);
1610  ID.AddBoolean(S->isArrow());
1611  VisitNestedNameSpecifier(S->getQualifier());
1612  ID.AddBoolean(S->getScopeTypeInfo() != nullptr);
1613  if (S->getScopeTypeInfo())
1614  VisitType(S->getScopeTypeInfo()->getType());
1615  ID.AddBoolean(S->getDestroyedTypeInfo() != nullptr);
1616  if (S->getDestroyedTypeInfo())
1617  VisitType(S->getDestroyedType());
1618  else
1619  VisitIdentifierInfo(S->getDestroyedTypeIdentifier());
1620 }
1621 
1622 void StmtProfiler::VisitOverloadExpr(const OverloadExpr *S) {
1623  VisitExpr(S);
1624  VisitNestedNameSpecifier(S->getQualifier());
1625  VisitName(S->getName());
1626  ID.AddBoolean(S->hasExplicitTemplateArgs());
1627  if (S->hasExplicitTemplateArgs())
1628  VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1629 }
1630 
1631 void
1632 StmtProfiler::VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *S) {
1633  VisitOverloadExpr(S);
1634 }
1635 
1636 void StmtProfiler::VisitTypeTraitExpr(const TypeTraitExpr *S) {
1637  VisitExpr(S);
1638  ID.AddInteger(S->getTrait());
1639  ID.AddInteger(S->getNumArgs());
1640  for (unsigned I = 0, N = S->getNumArgs(); I != N; ++I)
1641  VisitType(S->getArg(I)->getType());
1642 }
1643 
1644 void StmtProfiler::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *S) {
1645  VisitExpr(S);
1646  ID.AddInteger(S->getTrait());
1647  VisitType(S->getQueriedType());
1648 }
1649 
1650 void StmtProfiler::VisitExpressionTraitExpr(const ExpressionTraitExpr *S) {
1651  VisitExpr(S);
1652  ID.AddInteger(S->getTrait());
1653  VisitExpr(S->getQueriedExpression());
1654 }
1655 
1656 void StmtProfiler::VisitDependentScopeDeclRefExpr(
1657  const DependentScopeDeclRefExpr *S) {
1658  VisitExpr(S);
1659  VisitName(S->getDeclName());
1660  VisitNestedNameSpecifier(S->getQualifier());
1661  ID.AddBoolean(S->hasExplicitTemplateArgs());
1662  if (S->hasExplicitTemplateArgs())
1663  VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1664 }
1665 
1666 void StmtProfiler::VisitExprWithCleanups(const ExprWithCleanups *S) {
1667  VisitExpr(S);
1668 }
1669 
1670 void StmtProfiler::VisitCXXUnresolvedConstructExpr(
1671  const CXXUnresolvedConstructExpr *S) {
1672  VisitExpr(S);
1673  VisitType(S->getTypeAsWritten());
1674 }
1675 
1676 void StmtProfiler::VisitCXXDependentScopeMemberExpr(
1677  const CXXDependentScopeMemberExpr *S) {
1678  ID.AddBoolean(S->isImplicitAccess());
1679  if (!S->isImplicitAccess()) {
1680  VisitExpr(S);
1681  ID.AddBoolean(S->isArrow());
1682  }
1683  VisitNestedNameSpecifier(S->getQualifier());
1684  VisitName(S->getMember());
1685  ID.AddBoolean(S->hasExplicitTemplateArgs());
1686  if (S->hasExplicitTemplateArgs())
1687  VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1688 }
1689 
1690 void StmtProfiler::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *S) {
1691  ID.AddBoolean(S->isImplicitAccess());
1692  if (!S->isImplicitAccess()) {
1693  VisitExpr(S);
1694  ID.AddBoolean(S->isArrow());
1695  }
1696  VisitNestedNameSpecifier(S->getQualifier());
1697  VisitName(S->getMemberName());
1698  ID.AddBoolean(S->hasExplicitTemplateArgs());
1699  if (S->hasExplicitTemplateArgs())
1700  VisitTemplateArguments(S->getTemplateArgs(), S->getNumTemplateArgs());
1701 }
1702 
1703 void StmtProfiler::VisitCXXNoexceptExpr(const CXXNoexceptExpr *S) {
1704  VisitExpr(S);
1705 }
1706 
1707 void StmtProfiler::VisitPackExpansionExpr(const PackExpansionExpr *S) {
1708  VisitExpr(S);
1709 }
1710 
1711 void StmtProfiler::VisitSizeOfPackExpr(const SizeOfPackExpr *S) {
1712  VisitExpr(S);
1713  VisitDecl(S->getPack());
1714  if (S->isPartiallySubstituted()) {
1715  auto Args = S->getPartialArguments();
1716  ID.AddInteger(Args.size());
1717  for (const auto &TA : Args)
1718  VisitTemplateArgument(TA);
1719  } else {
1720  ID.AddInteger(0);
1721  }
1722 }
1723 
1724 void StmtProfiler::VisitSubstNonTypeTemplateParmPackExpr(
1726  VisitExpr(S);
1727  VisitDecl(S->getParameterPack());
1728  VisitTemplateArgument(S->getArgumentPack());
1729 }
1730 
1731 void StmtProfiler::VisitSubstNonTypeTemplateParmExpr(
1733  // Profile exactly as the replacement expression.
1734  Visit(E->getReplacement());
1735 }
1736 
1737 void StmtProfiler::VisitFunctionParmPackExpr(const FunctionParmPackExpr *S) {
1738  VisitExpr(S);
1739  VisitDecl(S->getParameterPack());
1740  ID.AddInteger(S->getNumExpansions());
1741  for (FunctionParmPackExpr::iterator I = S->begin(), E = S->end(); I != E; ++I)
1742  VisitDecl(*I);
1743 }
1744 
1745 void StmtProfiler::VisitMaterializeTemporaryExpr(
1746  const MaterializeTemporaryExpr *S) {
1747  VisitExpr(S);
1748 }
1749 
1750 void StmtProfiler::VisitCXXFoldExpr(const CXXFoldExpr *S) {
1751  VisitExpr(S);
1752  ID.AddInteger(S->getOperator());
1753 }
1754 
1755 void StmtProfiler::VisitCoroutineBodyStmt(const CoroutineBodyStmt *S) {
1756  VisitStmt(S);
1757 }
1758 
1759 void StmtProfiler::VisitCoreturnStmt(const CoreturnStmt *S) {
1760  VisitStmt(S);
1761 }
1762 
1763 void StmtProfiler::VisitCoawaitExpr(const CoawaitExpr *S) {
1764  VisitExpr(S);
1765 }
1766 
1767 void StmtProfiler::VisitDependentCoawaitExpr(const DependentCoawaitExpr *S) {
1768  VisitExpr(S);
1769 }
1770 
1771 void StmtProfiler::VisitCoyieldExpr(const CoyieldExpr *S) {
1772  VisitExpr(S);
1773 }
1774 
1775 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
1776  VisitExpr(E);
1777 }
1778 
1779 void StmtProfiler::VisitTypoExpr(const TypoExpr *E) {
1780  VisitExpr(E);
1781 }
1782 
1783 void StmtProfiler::VisitObjCStringLiteral(const ObjCStringLiteral *S) {
1784  VisitExpr(S);
1785 }
1786 
1787 void StmtProfiler::VisitObjCBoxedExpr(const ObjCBoxedExpr *E) {
1788  VisitExpr(E);
1789 }
1790 
1791 void StmtProfiler::VisitObjCArrayLiteral(const ObjCArrayLiteral *E) {
1792  VisitExpr(E);
1793 }
1794 
1795 void StmtProfiler::VisitObjCDictionaryLiteral(const ObjCDictionaryLiteral *E) {
1796  VisitExpr(E);
1797 }
1798 
1799 void StmtProfiler::VisitObjCEncodeExpr(const ObjCEncodeExpr *S) {
1800  VisitExpr(S);
1801  VisitType(S->getEncodedType());
1802 }
1803 
1804 void StmtProfiler::VisitObjCSelectorExpr(const ObjCSelectorExpr *S) {
1805  VisitExpr(S);
1806  VisitName(S->getSelector());
1807 }
1808 
1809 void StmtProfiler::VisitObjCProtocolExpr(const ObjCProtocolExpr *S) {
1810  VisitExpr(S);
1811  VisitDecl(S->getProtocol());
1812 }
1813 
1814 void StmtProfiler::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *S) {
1815  VisitExpr(S);
1816  VisitDecl(S->getDecl());
1817  ID.AddBoolean(S->isArrow());
1818  ID.AddBoolean(S->isFreeIvar());
1819 }
1820 
1821 void StmtProfiler::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *S) {
1822  VisitExpr(S);
1823  if (S->isImplicitProperty()) {
1824  VisitDecl(S->getImplicitPropertyGetter());
1825  VisitDecl(S->getImplicitPropertySetter());
1826  } else {
1827  VisitDecl(S->getExplicitProperty());
1828  }
1829  if (S->isSuperReceiver()) {
1830  ID.AddBoolean(S->isSuperReceiver());
1831  VisitType(S->getSuperReceiverType());
1832  }
1833 }
1834 
1835 void StmtProfiler::VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *S) {
1836  VisitExpr(S);
1837  VisitDecl(S->getAtIndexMethodDecl());
1838  VisitDecl(S->setAtIndexMethodDecl());
1839 }
1840 
1841 void StmtProfiler::VisitObjCMessageExpr(const ObjCMessageExpr *S) {
1842  VisitExpr(S);
1843  VisitName(S->getSelector());
1844  VisitDecl(S->getMethodDecl());
1845 }
1846 
1847 void StmtProfiler::VisitObjCIsaExpr(const ObjCIsaExpr *S) {
1848  VisitExpr(S);
1849  ID.AddBoolean(S->isArrow());
1850 }
1851 
1852 void StmtProfiler::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *S) {
1853  VisitExpr(S);
1854  ID.AddBoolean(S->getValue());
1855 }
1856 
1857 void StmtProfiler::VisitObjCIndirectCopyRestoreExpr(
1858  const ObjCIndirectCopyRestoreExpr *S) {
1859  VisitExpr(S);
1860  ID.AddBoolean(S->shouldCopy());
1861 }
1862 
1863 void StmtProfiler::VisitObjCBridgedCastExpr(const ObjCBridgedCastExpr *S) {
1864  VisitExplicitCastExpr(S);
1865  ID.AddBoolean(S->getBridgeKind());
1866 }
1867 
1868 void StmtProfiler::VisitObjCAvailabilityCheckExpr(
1869  const ObjCAvailabilityCheckExpr *S) {
1870  VisitExpr(S);
1871 }
1872 
1873 void StmtProfiler::VisitTemplateArguments(const TemplateArgumentLoc *Args,
1874  unsigned NumArgs) {
1875  ID.AddInteger(NumArgs);
1876  for (unsigned I = 0; I != NumArgs; ++I)
1877  VisitTemplateArgument(Args[I].getArgument());
1878 }
1879 
1880 void StmtProfiler::VisitTemplateArgument(const TemplateArgument &Arg) {
1881  // Mostly repetitive with TemplateArgument::Profile!
1882  ID.AddInteger(Arg.getKind());
1883  switch (Arg.getKind()) {
1885  break;
1886 
1888  VisitType(Arg.getAsType());
1889  break;
1890 
1893  VisitTemplateName(Arg.getAsTemplateOrTemplatePattern());
1894  break;
1895 
1897  VisitDecl(Arg.getAsDecl());
1898  break;
1899 
1901  VisitType(Arg.getNullPtrType());
1902  break;
1903 
1905  Arg.getAsIntegral().Profile(ID);
1906  VisitType(Arg.getIntegralType());
1907  break;
1908 
1910  Visit(Arg.getAsExpr());
1911  break;
1912 
1914  for (const auto &P : Arg.pack_elements())
1915  VisitTemplateArgument(P);
1916  break;
1917  }
1918 }
1919 
1920 void Stmt::Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context,
1921  bool Canonical) const {
1922  StmtProfilerWithPointers Profiler(ID, Context, Canonical);
1923  Profiler.Visit(this);
1924 }
1925 
1926 void Stmt::ProcessODRHash(llvm::FoldingSetNodeID &ID,
1927  class ODRHash &Hash) const {
1928  StmtProfilerWithoutPointers Profiler(ID, Hash);
1929  Profiler.Visit(this);
1930 }
ObjCPropertyRefExpr - A dot-syntax expression to access an ObjC property.
Definition: ExprObjC.h:539
ObjCIndirectCopyRestoreExpr - Represents the passing of a function argument by indirect copy-restore ...
Definition: ExprObjC.h:1464
A call to an overloaded operator written using operator syntax.
Definition: ExprCXX.h:52
Represents a single C99 designator.
Definition: Expr.h:4150
ValueDecl * getMemberDecl() const
Retrieve the member declaration to which this expression refers.
Definition: Expr.h:2474
Defines the clang::ASTContext interface.
This represents '#pragma omp distribute simd' composite directive.
Definition: StmtOpenMP.h:3155
This represents '#pragma omp master' directive.
Definition: StmtOpenMP.h:1364
DeclarationName getMember() const
Retrieve the name of the member that this expression refers to.
Definition: ExprCXX.h:3241
unsigned getNumTemplateArgs() const
Retrieve the number of template arguments provided as part of this template-id.
Definition: Expr.h:1137
ParmVarDecl *const * iterator
Iterators over the parameters which the parameter pack expanded into.
Definition: ExprCXX.h:3904
StmtClass getStmtClass() const
Definition: Stmt.h:361
The null pointer literal (C++11 [lex.nullptr])
Definition: ExprCXX.h:520
This represents '#pragma omp task' directive.
Definition: StmtOpenMP.h:1704
This represents a GCC inline-assembly statement extension.
Definition: Stmt.h:1591
IdentifierInfo * getFieldName() const
For a field or identifier offsetof node, returns the name of the field.
Definition: Expr.cpp:1391
Represents a 'co_await' expression while the type of the promise is dependent.
Definition: ExprCXX.h:4232
TypeSourceInfo * getDestroyedTypeInfo() const
Retrieve the source location information for the type being destroyed.
Definition: ExprCXX.h:2207
unsigned getNumOutputs() const
Definition: Stmt.h:1488
This represents 'thread_limit' clause in the '#pragma omp ...' directive.
This represents clause 'copyin' in the '#pragma omp ...' directives.
bool isFileScope() const
Definition: Expr.h:2658
A (possibly-)qualified type.
Definition: Type.h:616
bool hasExplicitTemplateArgs() const
Determines whether this expression had explicit template arguments.
Definition: ExprCXX.h:2610
helper_expr_const_range source_exprs() const
ArrayRef< OMPClause * > clauses()
Definition: StmtOpenMP.h:235
llvm::APSInt getAsIntegral() const
Retrieve the template argument as an integral value.
Definition: TemplateBase.h:279
bool getValue() const
Definition: ExprCXX.h:498
Expr * getArg(unsigned Arg)
getArg - Return the specified argument.
Definition: Expr.h:2275
NestedNameSpecifier * getCanonicalNestedNameSpecifier(NestedNameSpecifier *NNS) const
Retrieves the "canonical" nested name specifier for a given nested name specifier.
bool isElidable() const
Whether this construction is elidable.
Definition: ExprCXX.h:1246
ConstStmtVisitor - This class implements a simple visitor for Stmt subclasses.
Definition: StmtVisitor.h:187
This file contains the declaration of the ODRHash class, which calculates a hash based on AST nodes...
A type trait used in the implementation of various C++11 and Library TR1 trait templates.
Definition: ExprCXX.h:2256
Expr * getSimdlen() const
Return safe iteration space distance.
Definition: OpenMPClause.h:505
private_copies_range private_copies()
CharacterKind getKind() const
Definition: Expr.h:1362
Represents a 'co_return' statement in the C++ Coroutines TS.
Definition: StmtCXX.h:432
Stmt - This represents one statement.
Definition: Stmt.h:60
TypeSourceInfo * getScopeTypeInfo() const
Retrieve the scope type in a qualified pseudo-destructor expression.
Definition: ExprCXX.h:2191
void AddQualType(QualType T)
Definition: ODRHash.cpp:625
bool isArgumentType() const
Definition: Expr.h:2064
IfStmt - This represents an if/then/else.
Definition: Stmt.h:905
Class that handles pre-initialization statement for some clauses, like 'shedule', 'firstprivate' etc...
Definition: OpenMPClause.h:76
bool isGlobalDelete() const
Definition: ExprCXX.h:2025
This represents '#pragma omp for simd' directive.
Definition: StmtOpenMP.h:1114
The template argument is an expression, and we've not resolved it to one of the other forms yet...
Definition: TemplateBase.h:69
TypeSourceInfo * getTypeSourceInfo() const
Definition: Expr.h:1965
ArrayRef< TemplateArgument > pack_elements() const
Iterator range referencing all of the elements of a template argument pack.
Definition: TemplateBase.h:330
NestedNameSpecifier * getQualifier() const
If the member name was qualified, retrieves the nested-name-specifier that precedes the member name...
Definition: Expr.h:2503
Decl - This represents one declaration (or definition), e.g.
Definition: DeclBase.h:81
This represents 'grainsize' clause in the '#pragma omp ...' directive.
ObjCMethodDecl * getAtIndexMethodDecl() const
Definition: ExprObjC.h:813
This represents '#pragma omp teams distribute parallel for' composite directive.
Definition: StmtOpenMP.h:3566
Represents the index of the current element of an array being initialized by an ArrayInitLoopExpr.
Definition: Expr.h:4514
helper_expr_const_range lhs_exprs() const
A reference to a name which we were able to look up during parsing but could not resolve to a specifi...
Definition: ExprCXX.h:2655
This represents 'if' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:207
Defines the C++ template declaration subclasses.
StringRef P
Represents an attribute applied to a statement.
Definition: Stmt.h:854
TypeSourceInfo * getArg(unsigned I) const
Retrieve the Ith argument.
Definition: ExprCXX.h:2304
ParenExpr - This represents a parethesized expression, e.g.
Definition: Expr.h:1662
This represents 'priority' clause in the '#pragma omp ...' directive.
This represents '#pragma omp target teams distribute' combined directive.
Definition: StmtOpenMP.h:3693
Represents Objective-C's @throw statement.
Definition: StmtObjC.h:313
InitListExpr * getSyntacticForm() const
Definition: Expr.h:3998
The template argument is a declaration that was provided for a pointer, reference, or pointer to member non-type template parameter.
Definition: TemplateBase.h:51
Represents a call to a C++ constructor.
Definition: ExprCXX.h:1177
ObjCSubscriptRefExpr - used for array and dictionary subscripting.
Definition: ExprObjC.h:760
bool hasExplicitTemplateArgs() const
Determines whether this lookup had explicit template arguments.
Definition: ExprCXX.h:2858
An Embarcadero array type trait, as used in the implementation of __array_rank and __array_extent...
Definition: ExprCXX.h:2340
This represents 'update' clause in the '#pragma omp atomic' directive.
This represents '#pragma omp parallel for' directive.
Definition: StmtOpenMP.h:1485
MS property subscript expression.
Definition: ExprCXX.h:743
Expr * getAsExpr() const
Retrieve the template argument as an expression.
Definition: TemplateBase.h:306
This represents '#pragma omp target teams distribute parallel for' combined directive.
Definition: StmtOpenMP.h:3761
iterator begin() const
Definition: ExprCXX.h:3905
Describes the capture of a variable or of this, or of a C++1y init-capture.
Definition: LambdaCapture.h:26
Represents a prvalue temporary that is written into memory so that a reference can bind to it...
Definition: ExprCXX.h:3946
unsigned getNumTemplateArgs() const
Definition: ExprCXX.h:2618
Expr * getAlignment()
Returns alignment.
IdentType getIdentType() const
Definition: Expr.h:1212
void * getAsOpaquePtr() const
Definition: Type.h:664
const DeclarationNameInfo & getNameInfo() const
Gets the name info for specified reduction identifier.
This represents '#pragma omp target exit data' directive.
Definition: StmtOpenMP.h:2380
bool isImplicit() const
Definition: ExprCXX.h:910
This represents 'read' clause in the '#pragma omp atomic' directive.
ArrayRef< TemplateArgument > getPartialArguments() const
Get.
Definition: ExprCXX.h:3730
This represents clause 'private' in the '#pragma omp ...' directives.
const Expr * getPostUpdateExpr() const
Get post-update expression for the clause.
Definition: OpenMPClause.h:121
ObjCIsaExpr - Represent X->isa and X.isa when X is an ObjC 'id' type.
Definition: ExprObjC.h:1383
CompoundLiteralExpr - [C99 6.5.2.5].
Definition: Expr.h:2628
This represents 'num_threads' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:349
Represents an empty template argument, e.g., one that has not been deduced.
Definition: TemplateBase.h:46
This represents 'defaultmap' clause in the '#pragma omp ...' directive.
Implicit construction of a std::initializer_list<T> object from an array temporary within list-initia...
Definition: ExprCXX.h:548
UnaryExprOrTypeTrait getKind() const
Definition: Expr.h:2059
This represents implicit clause 'flush' for the '#pragma omp flush' directive.
const ParmVarDecl * getParam() const
Definition: ExprCXX.h:1009
unsigned getValue() const
Definition: Expr.h:1369
A C++ throw-expression (C++ [except.throw]).
Definition: ExprCXX.h:928
Represents an expression – generally a full-expression – that introduces cleanups to be run at the en...
Definition: ExprCXX.h:2920
Expr * getNumForLoops() const
Return the number of associated for-loops.
Definition: OpenMPClause.h:937
ParmVarDecl - Represents a parameter to a function.
Definition: Decl.h:1434
Defines the clang::Expr interface and subclasses for C++ expressions.
bool isArrow() const
Definition: ExprObjC.h:1410
ArrayTypeTrait getTrait() const
Definition: ExprCXX.h:2383
This represents 'nogroup' clause in the '#pragma omp ...' directive.
This represents 'safelen' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:416
A C++ static_cast expression (C++ [expr.static.cast]).
Definition: ExprCXX.h:269
LabelStmt - Represents a label, which has a substatement.
Definition: Stmt.h:813
Represents a C99 designated initializer expression.
Definition: Expr.h:4075
Expr * getNumThreads() const
Returns number of threads.
Definition: OpenMPClause.h:394
DeclarationName getMemberName() const
Retrieve the name of the member that this expression refers to.
Definition: ExprCXX.h:3449
DeclarationName getName() const
getName - Returns the embedded declaration name.
One of these records is kept for each identifier that is lexed.
ObjCProtocolDecl * getProtocol() const
Definition: ExprObjC.h:453
This represents '#pragma omp parallel' directive.
Definition: StmtOpenMP.h:251
unsigned getNumInputs() const
Definition: Stmt.h:1510
ShuffleVectorExpr - clang-specific builtin-in function __builtin_shufflevector.
Definition: Expr.h:3509
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Definition: ASTContext.h:128
This represents 'simd' clause in the '#pragma omp ...' directive.
The template argument is an integral value stored in an llvm::APSInt that was provided for an integra...
Definition: TemplateBase.h:57
unsigned getNumAssocs() const
Definition: Expr.h:4680
This represents clause 'lastprivate' in the '#pragma omp ...' directives.
Represents a place-holder for an object not to be initialized by anything.
Definition: Expr.h:4369
Expr * getChunkSize()
Get chunk size.
GNUNullExpr - Implements the GNU __null extension, which is a name for a null pointer constant that h...
Definition: Expr.h:3720
This represents clause 'map' in the '#pragma omp ...' directives.
This represents clause 'to' in the '#pragma omp ...' directives.
This represents '#pragma omp target simd' directive.
Definition: StmtOpenMP.h:3291
DeclarationNameInfo getNameInfo() const
Retrieve the name of the entity we're testing for, along with location information.
Definition: StmtCXX.h:276
Represents a C++ member access expression for which lookup produced a set of overloaded functions...
Definition: ExprCXX.h:3350
IdentifierInfo & getAccessor() const
Definition: Expr.h:4781
ExtVectorElementExpr - This represents access to specific elements of a vector, and may occur on the ...
Definition: Expr.h:4759
QualType getQueriedType() const
Definition: ExprCXX.h:2385
This represents '#pragma omp barrier' directive.
Definition: StmtOpenMP.h:1816
const DeclarationNameInfo & getNameInfo() const
Gets the name info for specified reduction identifier.
ObjCArrayLiteral - used for objective-c array containers; as in: @["Hello", NSApp, [NSNumber numberWithInt:42]];.
Definition: ExprObjC.h:144
This is a common base class for loop directives ('omp simd', 'omp for', 'omp for simd' etc...
Definition: StmtOpenMP.h:313
Expr * getNumTeams()
Return NumTeams number.
Represents a reference to a non-type template parameter pack that has been substituted with a non-tem...
Definition: ExprCXX.h:3806
This represents '#pragma omp critical' directive.
Definition: StmtOpenMP.h:1411
bool shouldCopy() const
shouldCopy - True if we should do the 'copy' part of the copy-restore.
Definition: ExprObjC.h:1494
const Expr *const * const_semantics_iterator
Definition: Expr.h:5005
const VarDecl * getCatchParamDecl() const
Definition: StmtObjC.h:94
Represents Objective-C's @catch statement.
Definition: StmtObjC.h:74
This represents clause 'copyprivate' in the '#pragma omp ...' directives.
IndirectGotoStmt - This represents an indirect goto.
Definition: Stmt.h:1284
Describes an C or C++ initializer list.
Definition: Expr.h:3848
A C++ typeid expression (C++ [expr.typeid]), which gets the type_info that corresponds to the supplie...
Definition: ExprCXX.h:590
This represents '#pragma omp distribute parallel for' composite directive.
Definition: StmtOpenMP.h:3016
This represents '#pragma omp teams distribute parallel for simd' composite directive.
Definition: StmtOpenMP.h:3495
BinaryOperatorKind
ForStmt - This represents a 'for (init;cond;inc)' stmt.
Definition: Stmt.h:1179
ObjCBridgeCastKind getBridgeKind() const
Determine which kind of bridge is being performed via this cast.
Definition: ExprObjC.h:1546
IdentifierInfo * getDestroyedTypeIdentifier() const
In a dependent pseudo-destructor expression for which we do not have full type information on the des...
Definition: ExprCXX.h:2214
< Capturing the *this object by copy
Definition: Lambda.h:37
NestedNameSpecifierLoc getQualifierLoc() const
Gets the nested name specifier.
bool isSuperReceiver() const
Definition: ExprObjC.h:700
child_range children()
Definition: Stmt.cpp:208
helper_expr_const_range source_exprs() const
semantics_iterator semantics_end()
Definition: Expr.h:5012
static Stmt::StmtClass DecodeOperatorCall(const CXXOperatorCallExpr *S, UnaryOperatorKind &UnaryOp, BinaryOperatorKind &BinaryOp)
A builtin binary operation expression such as "x + y" or "x <= y".
Definition: Expr.h:2967
Selector getSelector() const
Definition: ExprObjC.cpp:306
InitializationStyle getInitializationStyle() const
The kind of initializer this new-expression has.
Definition: ExprCXX.h:1903
CXXForRangeStmt - This represents C++0x [stmt.ranged]'s ranged for statement, represented as 'for (ra...
Definition: StmtCXX.h:128
Class that handles post-update expression for some clauses, like 'lastprivate', 'reduction' etc...
Definition: OpenMPClause.h:107
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies this declaration.
Definition: ExprCXX.h:2829
This represents '#pragma omp cancellation point' directive.
Definition: StmtOpenMP.h:2635
This represents 'default' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:578
ObjCStringLiteral, used for Objective-C string literals i.e.
Definition: ExprObjC.h:29
QualType getTypeAsWritten() const
getTypeAsWritten - Returns the type that this expression is casting to, as written in the source code...
Definition: Expr.h:2893
TypoExpr - Internal placeholder for expressions where typo correction still needs to be performed and...
Definition: Expr.h:5167
This represents 'final' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:295
This represents 'mergeable' clause in the '#pragma omp ...' directive.
This represents '#pragma omp teams' directive.
Definition: StmtOpenMP.h:2578
CastExpr - Base class for type casts, including both implicit casts (ImplicitCastExpr) and explicit c...
Definition: Expr.h:2701
This represents clause 'reduction' in the '#pragma omp ...' directives.
FieldDecl * getField()
Get the field whose initializer will be used.
Definition: ExprCXX.h:1073
Helper class for OffsetOfExpr.
Definition: Expr.h:1819
This represents '#pragma omp teams distribute simd' combined directive.
Definition: StmtOpenMP.h:3425
Represents binding an expression to a temporary.
Definition: ExprCXX.h:1134
StringLiteral * getClobberStringLiteral(unsigned i)
Definition: Stmt.h:1755
CompoundStmt * getBody() const
Retrieve the body of the lambda.
Definition: ExprCXX.cpp:993
CXXTemporary * getTemporary()
Definition: ExprCXX.h:1154
A C++ lambda expression, which produces a function object (of unspecified type) that can be invoked l...
Definition: ExprCXX.h:1519
Represents a C++ member access expression where the actual member referenced could not be resolved be...
Definition: ExprCXX.h:3112
This represents clause 'is_device_ptr' in the '#pragma omp ...' directives.
bool isArrow() const
Determine whether this pseudo-destructor expression was written using an '->' (otherwise, it used a '.
Definition: ExprCXX.h:2177
Expr * getHint() const
Returns number of threads.
ObjCMethodDecl * setAtIndexMethodDecl() const
Definition: ExprObjC.h:817
detail::InMemoryDirectory::const_iterator I
StmtClass
Definition: Stmt.h:62
A default argument (C++ [dcl.fct.default]).
Definition: ExprCXX.h:982
QualType getType() const
Definition: Decl.h:589
virtual Decl * getCanonicalDecl()
Retrieves the "canonical" declaration of the given declaration.
Definition: DeclBase.h:841
ExpressionTrait getTrait() const
Definition: ExprCXX.h:2446
NestedNameSpecifier * getQualifier() const
If the name was qualified, retrieves the nested-name-specifier that precedes the name.
Definition: Expr.h:1065
This represents clause 'from' in the '#pragma omp ...' directives.
Represents the this expression in C++.
Definition: ExprCXX.h:888
MSPropertyDecl * getPropertyDecl() const
Definition: ExprCXX.h:724
ObjCIvarDecl * getDecl()
Definition: ExprObjC.h:505
QualType getTypeAsWritten() const
Retrieve the type that is being constructed, as specified in the source code.
Definition: ExprCXX.h:3043
This represents '#pragma omp target parallel for simd' directive.
Definition: StmtOpenMP.h:3223
OpenMP 4.0 [2.4, Array Sections].
Definition: ExprOpenMP.h:45
FunctionDecl * getOperatorDelete() const
Definition: ExprCXX.h:2037
ConditionalOperator - The ?: ternary operator.
Definition: Expr.h:3245
llvm::APInt getValue() const
Definition: Expr.h:1276
Represents a C++ pseudo-destructor (C++ [expr.pseudo]).
Definition: ExprCXX.h:2113
CompoundStmt - This represents a group of statements like { stmt stmt }.
Definition: Stmt.h:575
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the member name.
Definition: ExprCXX.h:3209
This represents 'threads' clause in the '#pragma omp ...' directive.
const TemplateArgumentLoc * getTemplateArgs() const
Retrieve the template arguments provided as part of this template-id.
Definition: Expr.h:1128
This represents '#pragma omp taskgroup' directive.
Definition: StmtOpenMP.h:1904
unsigned getNumArgs() const
Determine the number of arguments to this type trait.
Definition: ExprCXX.h:2301
unsigned getNumExpansions() const
Get the number of parameters in this parameter pack.
Definition: ExprCXX.h:3909
This represents clause 'aligned' in the '#pragma omp ...' directives.
Expr * getQueriedExpression() const
Definition: ExprCXX.h:2448
UnaryExprOrTypeTraitExpr - expression with either a type or (unevaluated) expression operand...
Definition: Expr.h:2028
ASTContext * Context
This represents clause 'task_reduction' in the '#pragma omp taskgroup' directives.
Represents a call to the builtin function __builtin_va_arg.
Definition: Expr.h:3754
FunctionDecl * getOperatorDelete() const
Definition: ExprCXX.h:1869
This represents '#pragma omp distribute' directive.
Definition: StmtOpenMP.h:2889
This represents implicit clause 'depend' for the '#pragma omp task' directive.
const ObjCMethodDecl * getMethodDecl() const
Definition: ExprObjC.h:1251
LabelDecl * getDecl() const
Definition: Stmt.h:830
An expression "T()" which creates a value-initialized rvalue of type T, which is a non-class type...
Definition: ExprCXX.h:1740
llvm::MutableArrayRef< Designator > designators()
Definition: Expr.h:4278
This represents 'proc_bind' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:650
This represents 'capture' clause in the '#pragma omp atomic' directive.
Expr - This represents one expression.
Definition: Expr.h:105
unsigned getNumTemplateArgs() const
Retrieve the number of template arguments provided as part of this template-id.
Definition: ExprCXX.h:3294
helper_expr_const_range assignment_ops() const
This represents 'simdlen' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:471
Declaration of a template type parameter.
VarDecl * getConditionVariable() const
Retrieve the variable declared in this "while" statement, if any.
Definition: Stmt.cpp:877
Expr * getCondition() const
Returns condition.
Definition: OpenMPClause.h:331
Represents a C++ functional cast expression that builds a temporary object.
Definition: ExprCXX.h:1469
The template argument is a null pointer or null pointer to member that was provided for a non-type te...
Definition: TemplateBase.h:54
A C++ const_cast expression (C++ [expr.const.cast]).
Definition: ExprCXX.h:387
BlockExpr - Adaptor class for mixing a BlockDecl with expressions.
Definition: Expr.h:4820
helper_expr_const_range reduction_ops() const
This represents '#pragma omp target teams distribute parallel for simd' combined directive.
Definition: StmtOpenMP.h:3834
bool hasExplicitTemplateArgs() const
Determines whether this member expression actually had a C++ template argument list explicitly specif...
Definition: ExprCXX.h:3273
ObjCMethodDecl * getImplicitPropertyGetter() const
Definition: ExprObjC.h:638
Kind getKind() const
Definition: DeclBase.h:410
ArgKind getKind() const
Return the kind of stored template argument.
Definition: TemplateBase.h:213
ObjCDictionaryLiteral - AST node to represent objective-c dictionary literals; as in:"name" : NSUserN...
Definition: ExprObjC.h:257
Represents Objective-C's @synchronized statement.
Definition: StmtObjC.h:262
ObjCSelectorExpr used for @selector in Objective-C.
Definition: ExprObjC.h:397
bool isImplicitAccess() const
True if this is an implicit access, i.e., one in which the member being accessed was not written in t...
Definition: ExprCXX.cpp:1224
Represents an expression that computes the length of a parameter pack.
Definition: ExprCXX.h:3637
CXXTryStmt - A C++ try block, including all handlers.
Definition: StmtCXX.h:65
AsTypeExpr - Clang builtin function __builtin_astype [OpenCL 6.2.4.2] This AST node provides support ...
Definition: Expr.h:4865
NonTypeTemplateParmDecl - Declares a non-type template parameter, e.g., "Size" in.
Represents a C++ template name within the type system.
Definition: TemplateName.h:176
This represents '#pragma omp target teams distribute simd' combined directive.
Definition: StmtOpenMP.h:3907
This represents 'ordered' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:902
Selector getSelector() const
Definition: ExprObjC.h:409
NonTypeTemplateParmDecl * getParameterPack() const
Retrieve the non-type template parameter pack being substituted.
Definition: ExprCXX.h:3832
QualType getAllocatedType() const
Definition: ExprCXX.h:1841
StringRef getInputName(unsigned i) const
Definition: Stmt.h:1713
This represents '#pragma omp for' directive.
Definition: StmtOpenMP.h:1037
helper_expr_const_range rhs_exprs() const
Represents a folding of a pack over an operator.
Definition: ExprCXX.h:4055
TemplateName getAsTemplateOrTemplatePattern() const
Retrieve the template argument as a template name; if the argument is a pack expansion, return the pattern as a template name.
Definition: TemplateBase.h:266
ReturnStmt - This represents a return, optionally of an expression: return; return 4;...
Definition: Stmt.h:1392
This represents '#pragma omp target teams' directive.
Definition: StmtOpenMP.h:3634
An expression that sends a message to the given Objective-C object or class.
Definition: ExprObjC.h:860
unsigned getNumComponents() const
Definition: Expr.h:1982
This represents a Microsoft inline-assembly statement extension.
Definition: Stmt.h:1770
UnaryOperator - This represents the unary-expression's (except sizeof and alignof), the postinc/postdec operators from postfix-expression, and various extensions.
Definition: Expr.h:1714
A member reference to an MSPropertyDecl.
Definition: ExprCXX.h:678
TemplateTemplateParmDecl - Declares a template template parameter, e.g., "T" in.
Represents a reference to a non-type template parameter that has been substituted with a template arg...
Definition: ExprCXX.h:3751
Expr * getDevice()
Return device number.
This represents '#pragma omp cancel' directive.
Definition: StmtOpenMP.h:2693
This represents 'collapse' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:526
This represents clause 'firstprivate' in the '#pragma omp ...' directives.
ValueDecl * getDecl()
Definition: Expr.h:1038
NestedNameSpecifier * getQualifier() const
If the member name was qualified, retrieves the nested-name-specifier that precedes the member name...
Definition: ExprCXX.h:2171
CStyleCastExpr - An explicit cast in C (C99 6.5.4) or a C-style cast in C++ (C++ [expr.cast]), which uses the syntax (Type)expr.
Definition: Expr.h:2904
NestedNameSpecifierLoc getQualifierLoc() const
Gets the nested name specifier.
AtomicOp getOp() const
Definition: Expr.h:5127
helper_expr_const_range privates() const
ImaginaryLiteral - We support imaginary integer and floating point literals, like "1...
Definition: Expr.h:1460
This represents '#pragma omp flush' directive.
Definition: StmtOpenMP.h:1961
helper_expr_const_range destination_exprs() const
This represents '#pragma omp parallel for simd' directive.
Definition: StmtOpenMP.h:1565
CXXConstructorDecl * getConstructor() const
Get the constructor that this expression will call.
Definition: ExprCXX.h:1373
DoStmt - This represents a 'do/while' stmt.
Definition: Stmt.h:1128
This represents 'seq_cst' clause in the '#pragma omp atomic' directive.
This represents 'untied' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:984
LabelDecl * getLabel() const
Definition: Stmt.h:1261
unsigned getNumTemplateArgs() const
Definition: ExprCXX.h:2875
helper_expr_const_range privates() const
This represents '#pragma omp target enter data' directive.
Definition: StmtOpenMP.h:2321
bool isArray() const
Definition: ExprCXX.h:1872
const TemplateArgumentLoc * getTemplateArgs() const
Retrieve the template arguments provided as part of this template-id.
Definition: ExprCXX.h:3285
bool isArrayForm() const
Definition: ExprCXX.h:2026
This represents 'num_teams' clause in the '#pragma omp ...' directive.
A C++ dynamic_cast expression (C++ [expr.dynamic.cast]).
Definition: ExprCXX.h:305
OpaqueValueExpr - An expression referring to an opaque object of a fixed type and value class...
Definition: Expr.h:865
ConvertVectorExpr - Clang builtin function __builtin_convertvector This AST node provides support for...
Definition: Expr.h:3577
const StringLiteral * getAsmString() const
Definition: Stmt.h:1618
#define false
Definition: stdbool.h:33
A reference to an overloaded function set, either an UnresolvedLookupExpr or an UnresolvedMemberExpr...
Definition: ExprCXX.h:2467
A field in a dependent type, known only by its name.
Definition: Expr.h:1828
This captures a statement into a function.
Definition: Stmt.h:2032
Represents a call to an inherited base class constructor from an inheriting constructor.
Definition: ExprCXX.h:1340
PseudoObjectExpr - An expression which accesses a pseudo-object l-value.
Definition: Expr.h:4938
bool getValue() const
Definition: ExprObjC.h:71
Expr * getNumForLoops() const
Return the number of associated for-loops.
Definition: OpenMPClause.h:561
This represents '#pragma omp single' directive.
Definition: StmtOpenMP.h:1309
This represents 'hint' clause in the '#pragma omp ...' directive.
TemplateArgumentLoc const * getTemplateArgs() const
Definition: ExprCXX.h:2612
helper_expr_const_range reduction_ops() const
This is a basic class for representing single OpenMP executable directive.
Definition: StmtOpenMP.h:33
private_copies_range private_copies()
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies this name, if any.
Definition: StmtCXX.h:272
Represents a new-expression for memory allocation and constructor calls, e.g: "new CXXNewExpr(foo)"...
Definition: ExprCXX.h:1780
const std::string ID
A call to a literal operator (C++11 [over.literal]) written as a user-defined literal (C++11 [lit...
Definition: ExprCXX.h:424
Expr * getCondition() const
Returns condition.
Definition: OpenMPClause.h:273
helper_expr_const_range lhs_exprs() const
This represents 'schedule' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:722
Represents a call to a member function that may be written either with member call syntax (e...
Definition: ExprCXX.h:136
bool isFreeIvar() const
Definition: ExprObjC.h:514
DeclStmt - Adaptor class for mixing declarations with statements and expressions. ...
Definition: Stmt.h:467
void Profile(llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical) const
Produce a unique representation of the given statement.
This represents clause 'shared' in the '#pragma omp ...' directives.
TemplateArgument getArgumentPack() const
Retrieve the template argument pack containing the substituted template arguments.
Definition: ExprCXX.cpp:1323
Expr * getPriority()
Return Priority number.
Represents a C++ nested name specifier, such as "\::std::vector<int>::".
This represents '#pragma omp taskwait' directive.
Definition: StmtOpenMP.h:1860
bool isImplicitAccess() const
True if this is an implicit access, i.e.
Definition: ExprCXX.cpp:1170
NamedDecl * getPack() const
Retrieve the parameter pack.
Definition: ExprCXX.h:3708
AtomicExpr - Variadic atomic builtins: __atomic_exchange, __atomic_fetch_*, __atomic_load, __atomic_store, and __atomic_compare_exchange_*, for the similarly-named C++11 instructions, and __c11 variants for <stdatomic.h>.
Definition: Expr.h:5070
void Profile(llvm::FoldingSetNodeID &ID)
Definition: TemplateName.h:294
ObjCProtocolExpr used for protocol expression in Objective-C.
Definition: ExprObjC.h:441
VarDecl * getConditionVariable() const
Retrieve the variable declared in this "switch" statement, if any.
Definition: Stmt.cpp:843
ImplicitCastExpr - Allows us to explicitly represent implicit type conversions, which have no direct ...
Definition: Expr.h:2804
capture_iterator explicit_capture_end() const
Retrieve an iterator pointing past the end of the sequence of explicit lambda captures.
Definition: ExprCXX.cpp:956
QualType getAssocType(unsigned i) const
Definition: Expr.h:4704
ParmVarDecl * getParameterPack() const
Get the parameter pack which this expression refers to.
Definition: ExprCXX.h:3897
This represents '#pragma omp target' directive.
Definition: StmtOpenMP.h:2205
TypeTrait getTrait() const
Determine which type trait this expression uses.
Definition: ExprCXX.h:2291
bool isTypeDependent() const
isTypeDependent - Determines whether this expression is type-dependent (C++ [temp.dep.expr]), which means that its type could change from one template instantiation to the next.
Definition: Expr.h:166
const T * castAs() const
Member-template castAs<specific type>.
Definition: Type.h:6105
StringRef getOutputName(unsigned i) const
Definition: Stmt.h:1685
bool isArrow() const
Determine whether this member expression used the '->' operator; otherwise, it used the '...
Definition: ExprCXX.h:3435
An expression trait intrinsic.
Definition: ExprCXX.h:2412
TypeSourceInfo * getTypeOperandSourceInfo() const
Retrieve source information for the type operand.
Definition: ExprCXX.h:635
This represents '#pragma omp ordered' directive.
Definition: StmtOpenMP.h:2016
StmtExpr - This is the GNU Statement Expression extension: ({int X=4; X;}).
Definition: Expr.h:3464
This represents '#pragma omp target update' directive.
Definition: StmtOpenMP.h:2957
ObjCBoxedExpr - used for generalized expression boxing.
Definition: ExprObjC.h:94
Expr * getGrainsize() const
Return safe iteration space distance.
const BlockDecl * getBlockDecl() const
Definition: Expr.h:4834
iterator end() const
Definition: ExprCXX.h:3906
bool isParenTypeId() const
Definition: ExprCXX.h:1894
QualType getType() const
Return the type wrapped by this type source info.
Definition: Decl.h:70
ValueDecl * getAsDecl() const
Retrieve the declaration for a declaration non-type template argument.
Definition: TemplateBase.h:242
Opcode getOpcode() const
Definition: Expr.h:1738
Representation of a Microsoft __if_exists or __if_not_exists statement with a dependent name...
Definition: StmtCXX.h:240
const OffsetOfNode & getComponent(unsigned Idx) const
Definition: Expr.h:1972
A qualified reference to a name whose declaration cannot yet be resolved.
Definition: ExprCXX.h:2775
CompoundAssignOperator - For compound assignments (e.g.
Definition: Expr.h:3167
bool isPartiallySubstituted() const
Determine whether this represents a partially-substituted sizeof...
Definition: ExprCXX.h:3725
Represents a C11 generic selection.
Definition: Expr.h:4653
bool isArrow() const
Definition: Expr.h:2573
DeclarationName getDeclName() const
Retrieve the name that this expression refers to.
Definition: ExprCXX.h:2816
AddrLabelExpr - The GNU address of label extension, representing &&label.
Definition: Expr.h:3420
An Objective-C "bridged" cast expression, which casts between Objective-C pointers and C pointers...
Definition: ExprObjC.h:1519
ast_type_traits::DynTypedNode Node
QualType getType() const
Definition: Expr.h:127
Represents a reference to a function parameter pack that has been substituted but not yet expanded...
Definition: ExprCXX.h:3868
Represents a template argument.
Definition: TemplateBase.h:40
QualType getAsType() const
Retrieve the type for a type template argument.
Definition: TemplateBase.h:235
VarDecl * getConditionVariable() const
Retrieve the variable declared in this "if" statement, if any.
Definition: Stmt.cpp:780
NullStmt - This is the null statement ";": C99 6.8.3p3.
Definition: Stmt.h:535
bool isImplicitProperty() const
Definition: ExprObjC.h:630
This represents 'device' clause in the '#pragma omp ...' directive.
const Expr * getAssocExpr(unsigned i) const
Definition: Expr.h:4686
helper_expr_const_range rhs_exprs() const
[C99 6.4.2.2] - A predefined identifier such as func.
Definition: Expr.h:1185
UnaryOperatorKind
Represents a delete expression for memory deallocation and destructor calls, e.g. ...
Definition: ExprCXX.h:1992
StringRef Name
Definition: USRFinder.cpp:123
TypeSourceInfo * getTypeOperandSourceInfo() const
Retrieve source information for the type operand.
Definition: ExprCXX.h:835
TemplateArgumentLoc const * getTemplateArgs() const
Definition: ExprCXX.h:2868
The template argument is a pack expansion of a template name that was provided for a template templat...
Definition: TemplateBase.h:63
TemplateName getCanonicalTemplateName(TemplateName Name) const
Retrieves the "canonical" template name that refers to a given template.
This represents '#pragma omp section' directive.
Definition: StmtOpenMP.h:1247
This represents '#pragma omp teams distribute' directive.
Definition: StmtOpenMP.h:3357
A runtime availability query.
Definition: ExprObjC.h:1579
A C++ reinterpret_cast expression (C++ [expr.reinterpret.cast]).
Definition: ExprCXX.h:347
This represents '#pragma omp simd' directive.
Definition: StmtOpenMP.h:972
Represents a 'co_yield' expression.
Definition: ExprCXX.h:4276
DeclarationName - The name of a declaration.
Expr * getNumTasks() const
Return safe iteration space distance.
const StringLiteral * getOutputConstraintLiteral(unsigned i) const
Definition: Stmt.h:1694
Represents a C++11 pack expansion that produces a sequence of expressions.
Definition: ExprCXX.h:3565
QualType getCaughtType() const
Definition: StmtCXX.cpp:20
unsigned getNumPlacementArgs() const
Definition: ExprCXX.h:1880
StringRef getBytes() const
Allow access to clients that need the byte representation, such as ASTWriterStmt::VisitStringLiteral(...
Definition: Expr.h:1562
This represents clause 'linear' in the '#pragma omp ...' directives.
DeclarationNameInfo getDirectiveName() const
Return name of the directive.
Definition: StmtOpenMP.h:1469
StringKind getKind() const
Definition: Expr.h:1594
bool isTypeOperand() const
Definition: ExprCXX.h:828
detail::InMemoryDirectory::const_iterator E
bool hasEllipsis() const
Definition: StmtObjC.h:110
bool usesGNUSyntax() const
Determines whether this designated initializer used the deprecated GNU syntax for designated initiali...
Definition: Expr.h:4305
semantics_iterator semantics_begin()
Definition: Expr.h:5006
unsigned getNumArgs() const
getNumArgs - Return the number of actual arguments to this call.
Definition: Expr.h:2263
CanQualType getCanonicalType(QualType T) const
Return the canonical (structural) type corresponding to the specified potentially non-canonical type ...
Definition: ASTContext.h:2087
ExplicitCastExpr - An explicit cast written in the source code.
Definition: Expr.h:2870
This represents '#pragma omp atomic' directive.
Definition: StmtOpenMP.h:2071
llvm::APFloat getValue() const
Definition: Expr.h:1402
Represents a __leave statement.
Definition: Stmt.h:1998
Represents a C++11 noexcept expression (C++ [expr.unary.noexcept]).
Definition: ExprCXX.h:3510
SwitchStmt - This represents a 'switch' stmt.
Definition: Stmt.h:983
Capturing variable-length array type.
Definition: Lambda.h:39
Not an overloaded operator.
Definition: OperatorKinds.h:23
void * getAsOpaquePtr() const
getAsOpaquePtr - Get the representation of this declaration name as an opaque pointer.
Expr * getSafelen() const
Return safe iteration space distance.
Definition: OpenMPClause.h:450
Represents the body of a coroutine.
Definition: StmtCXX.h:299
Location wrapper for a TemplateArgument.
Definition: TemplateBase.h:428
FunctionDecl * getOperatorNew() const
Definition: ExprCXX.h:1867
ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting.
Definition: Expr.h:2118
capture_iterator explicit_capture_begin() const
Retrieve an iterator pointing to the first explicit lambda capture.
Definition: ExprCXX.cpp:952
Represents Objective-C's collection statement.
Definition: StmtObjC.h:24
ObjCEncodeExpr, used for @encode in Objective-C.
Definition: ExprObjC.h:355
An implicit indirection through a C++ base class, when the field found is in a base class...
Definition: Expr.h:1831
QualType getIntegralType() const
Retrieve the type of the integral value.
Definition: TemplateBase.h:291
Represents a call to a CUDA kernel function.
Definition: ExprCXX.h:175
Represents a 'co_await' expression.
Definition: ExprCXX.h:4199
CXXConstructorDecl * getConstructor() const
Get the constructor that this expression will (ultimately) call.
Definition: ExprCXX.h:1240
decl_range decls()
Definition: Stmt.h:515
bool isVolatile() const
Definition: Stmt.h:1475
Represents Objective-C's @finally statement.
Definition: StmtObjC.h:120
The template argument is a type.
Definition: TemplateBase.h:48
QualType getSuperReceiverType() const
Definition: ExprObjC.h:692
The template argument is actually a parameter pack.
Definition: TemplateBase.h:72
LabelDecl * getLabel() const
Definition: Expr.h:3442
Capturing the *this object by reference.
Definition: Lambda.h:35
This represents 'write' clause in the '#pragma omp atomic' directive.
ObjCPropertyDecl * getExplicitProperty() const
Definition: ExprObjC.h:633
ObjCIvarRefExpr - A reference to an ObjC instance variable.
Definition: ExprObjC.h:479
Describes an explicit type conversion that uses functional notion but could not be resolved because o...
Definition: ExprCXX.h:3005
GotoStmt - This represents a direct goto.
Definition: Stmt.h:1250
A use of a default initializer in a constructor or in aggregate initialization.
Definition: ExprCXX.h:1052
QualType getNullPtrType() const
Retrieve the type for null non-type template argument.
Definition: TemplateBase.h:253
helper_expr_const_range destination_exprs() const
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate.h) and friends (in DeclFriend.h).
const StringLiteral * getInputConstraintLiteral(unsigned i) const
Definition: Stmt.h:1722
MemberExpr - [C99 6.5.2.3] Structure and Union Members.
Definition: Expr.h:2378
OverloadedOperatorKind getOperator() const
Returns the kind of overloaded operator that this expression refers to.
Definition: ExprCXX.h:75
This represents '#pragma omp target parallel' directive.
Definition: StmtOpenMP.h:2438
This represents 'nowait' clause in the '#pragma omp ...' directive.
Definition: OpenMPClause.h:953
ContinueStmt - This represents a continue.
Definition: Stmt.h:1328
Represents a loop initializing the elements of an array.
Definition: Expr.h:4459
This represents 'num_tasks' clause in the '#pragma omp ...' directive.
The template argument is a template name that was provided for a template template parameter...
Definition: TemplateBase.h:60
bool isGlobalNew() const
Definition: ExprCXX.h:1897
Opcode getOpcode() const
Definition: Expr.h:3008
QualType getEncodedType() const
Definition: ExprObjC.h:376
ChooseExpr - GNU builtin-in function __builtin_choose_expr.
Definition: Expr.h:3640
BinaryConditionalOperator - The GNU extension to the conditional operator which allows the middle ope...
Definition: Expr.h:3318
CXXCatchStmt - This represents a C++ catch block.
Definition: StmtCXX.h:29
An index into an array.
Definition: Expr.h:1824
Represents an explicit C++ type conversion that uses "functional" notation (C++ [expr.type.conv]).
Definition: ExprCXX.h:1410
NestedNameSpecifier * getNestedNameSpecifier() const
Retrieve the nested-name-specifier to which this instance refers.
WhileStmt - This represents a 'while' stmt.
Definition: Stmt.h:1073
Capturing by reference.
Definition: Lambda.h:38
FieldDecl * getField() const
For a field offsetof node, returns the field.
Definition: Expr.h:1883
helper_expr_const_range assignment_ops() const
Expr * getThreadLimit()
Return ThreadLimit number.
This class is used for builtin types like 'int'.
Definition: Type.h:2084
Represents Objective-C's @try ... @catch ... @finally statement.
Definition: StmtObjC.h:154
bool isSimple() const
Definition: Stmt.h:1472
This represents '#pragma omp taskloop simd' directive.
Definition: StmtOpenMP.h:2823
StringLiteral - This represents a string literal expression, e.g.
Definition: Expr.h:1506
CallExpr - Represents a function call (C99 6.5.2.2, C++ [expr.call]).
Definition: Expr.h:2206
DeclarationName getName() const
Gets the name looked up.
Definition: ExprCXX.h:2571
bool isExact() const
Definition: Expr.h:1428
This represents 'dist_schedule' clause in the '#pragma omp ...' directive.
bool isIfExists() const
Determine whether this is an __if_exists statement.
Definition: StmtCXX.h:265
static Decl::Kind getKind(const Decl *D)
Definition: DeclBase.cpp:897
Abstract class common to all of the C++ "named"/"keyword" casts.
Definition: ExprCXX.h:218
This represents '#pragma omp sections' directive.
Definition: StmtOpenMP.h:1179
ObjCBoolLiteralExpr - Objective-C Boolean Literal.
Definition: ExprObjC.h:60
This represents '#pragma omp target data' directive.
Definition: StmtOpenMP.h:2263
A reference to a declared variable, function, enum, etc.
Definition: Expr.h:953
ExprValueKind getValueKind() const
getValueKind - The value kind that this expression produces.
Definition: Expr.h:402
BreakStmt - This represents a break.
Definition: Stmt.h:1354
Expr * getChunkSize()
Get chunk size.
Definition: OpenMPClause.h:879
const Stmt * getPreInitStmt() const
Get pre-initialization statement for the clause.
Definition: OpenMPClause.h:96
BinaryOperatorKind getOperator() const
Definition: ExprCXX.h:4093
unsigned getNumClobbers() const
Definition: Stmt.h:1520
helper_expr_const_range destination_exprs() const
This represents '#pragma omp taskyield' directive.
Definition: StmtOpenMP.h:1772
This represents '#pragma omp distribute parallel for simd' composite directive.
Definition: StmtOpenMP.h:3086
A boolean literal, per ([C++ lex.bool] Boolean literals).
Definition: ExprCXX.h:486
NestedNameSpecifier * getQualifier() const
Fetches the nested-name qualifier, if one was given.
Definition: ExprCXX.h:2577
OffsetOfExpr - [C99 7.17] - This represents an expression of the form offsetof(record-type, member-designator).
Definition: Expr.h:1923
QualType getDestroyedType() const
Retrieve the type being destroyed.
Definition: ExprCXX.cpp:214
This represents '#pragma omp parallel sections' directive.
Definition: StmtOpenMP.h:1633
A Microsoft C++ __uuidof expression, which gets the _GUID that corresponds to the supplied type or ex...
Definition: ExprCXX.h:799
bool isNull() const
Return true if this QualType doesn't point to a type yet.
Definition: Type.h:683
bool isTypeOperand() const
Definition: ExprCXX.h:628
Represents Objective-C's @autoreleasepool Statement.
Definition: StmtObjC.h:345
bool isArrow() const
Determine whether this member expression used the '->' operator; otherwise, it used the '...
Definition: ExprCXX.h:3202
const CXXDestructorDecl * getDestructor() const
Definition: ExprCXX.h:1114
Represents an implicitly-generated value initialization of an object of a given type.
Definition: Expr.h:4549
ObjCMethodDecl * getImplicitPropertySetter() const
Definition: ExprObjC.h:643
This represents '#pragma omp target parallel for' directive.
Definition: StmtOpenMP.h:2498
This represents clause 'use_device_ptr' in the '#pragma omp ...' directives.
Kind getKind() const
Determine what kind of offsetof node this is.
Definition: Expr.h:1873
helper_expr_const_range assignment_ops() const
void ProcessODRHash(llvm::FoldingSetNodeID &ID, ODRHash &Hash) const
Calculate a unique representation for a statement that is stable across compiler invocations.
bool isArrow() const
Definition: ExprObjC.h:513
helper_expr_const_range source_exprs() const
QualType getArgumentType() const
Definition: Expr.h:2065
This represents '#pragma omp taskloop' directive.
Definition: StmtOpenMP.h:2758