106         RD = cast<CXXRecordDecl>(RD->getDeclContext());  in ValidateCandidate()
1850   if (D->getDeclContext()->isFileContext())  in isUsingDeclNotAtClassScope()
1900   const DeclContext *DC = D->getDeclContext();  in mightHaveNonExternalLinkage()
1928   if (D->getDeclContext()->isDependentContext() ||  in ShouldWarnIfUnusedFileScopedDecl()
2038   bool WithinFunction = D->getDeclContext()->isFunctionOrMethod();  in ShouldDiagnoseUnusedDecl()
2039   if (const auto *R = dyn_cast<CXXRecordDecl>(D->getDeclContext()))  in ShouldDiagnoseUnusedDecl()
2524   CurContext = New->getDeclContext();  in LazilyCreateBuiltin()
3383       cast<FunctionDecl>(oldDecl->getDeclContext())->getFirstDecl();  in mergeParamDeclAttributes()
3565   const DeclContext *DC = Old->getDeclContext();  in haveIncompatibleLanguageLinkages()
3606       !Old->getDeclContext()->getRedeclContext()->Equals(  in checkUsingShadowRedecl()
3607           New->getDeclContext()->getRedeclContext()) &&  in checkUsingShadowRedecl()
3654   auto *NamedDC = NewD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
3655   auto *SemaDC = OldD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
4427       isa<ObjCProtocolDecl>(oldMethod->getDeclContext())  in mergeObjCMethodDecls()
4430           : isa<ObjCImplDecl>(newMethod->getDeclContext()) ? AMK_Redeclaration  in mergeObjCMethodDecls()
4892        New->getDeclContext()->isDependentContext())) {  in checkVarDeclRedefinition()
4953       getCurrentMangleNumberContext(Tag->getDeclContext());  in handleTagNumbering()
5236           Record->getDeclContext()->isRecord()) {  in ParsedFreeStandingDeclSpec()
5312       Tag && Tag->getDeclContext()->isFunctionOrMethod())  in ParsedFreeStandingDeclSpec()
5615   DeclContext *Owner = Record->getDeclContext();  in BuildAnonymousStructOrUnion()
5723       } else if (isa<TagDecl>(Mem) && Mem->getDeclContext() != Record) {  in BuildAnonymousStructOrUnion()
5868           getCurrentMangleNumberContext(NewVD->getDeclContext());  in BuildAnonymousStructOrUnion()
6224       Dcl && Dcl->getDeclContext()->isFileContext())  in ActOnDeclarator()
6881         NewTD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnTypedefNameDecl()
6946     DeclContext *PrevOuterContext = PrevDecl->getDeclContext();  in isOutOfScopePreviousDeclaration()
7101       const NamespaceDecl *NS = dyn_cast<NamespaceDecl>(VD->getDeclContext());  in checkAttributesAfterMerging()
7342   const DeclContext *DC = VD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
7359   const DeclContext *DC = FD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
7422   DeclContext *DC = NewVD->getDeclContext();  in diagnoseOpenCLTypes()
7588       bool SameDC = PrevDecl->getDeclContext()->getRedeclContext()->Equals(  in ActOnVariableDeclarator()
8218         getCurrentMangleNumberContext(NewVD->getDeclContext());  in ActOnVariableDeclarator()
8229       NewVD->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnVariableDeclarator()
8332   if (D->getDeclContext()->isRecord())  in getShadowedDeclaration()
8365   DeclContext *NewDC = D->getDeclContext();  in CheckShadow()
8395   DeclContext *OldDC = ShadowedDecl->getDeclContext()->getRedeclContext();  in CheckShadow()
8485     const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in DiagnoseShadowingLambdaDecls()
8535   const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in CheckShadowingDeclModification()
8636     if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in checkForConflictWithNonVisibleExternC()
8648   if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit())  in checkForConflictWithNonVisibleExternC()
9099   DeclContext *NewDC = NewFD->getDeclContext();  in DiagnoseInvalidRedeclaration()
9169           Correction.getCorrectionDecl()->getDeclContext(),  in DiagnoseInvalidRedeclaration()
9900           dyn_cast<CXXRecordDecl>(NewFD->getDeclContext())) {  in ActOnFunctionDeclarator()
10309         assert(Param->getDeclContext() != NewFD && "Was set before ?");  in ActOnFunctionDeclarator()
10332             TD = cast<EnumDecl>(ECD->getDeclContext());  in ActOnFunctionDeclarator()
10643       if (isa<CXXRecordDecl>(NewFD->getDeclContext()))  in ActOnFunctionDeclarator()
10733             NewFD->getDeclContext()->getRedeclContext()->isFileContext()) {  in ActOnFunctionDeclarator()
10810         NewFD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnFunctionDeclarator()
11072   if (D->getFriendObjectKind() && D->getDeclContext()->isFileContext())  in shouldLinkDependentDeclWithPrevious()
11755       OldDecl->getDeclContext()->getRedeclContext() !=  in CheckMultiVersionFunction()
11756           NewFD->getDeclContext()->getRedeclContext()) {  in CheckMultiVersionFunction()
12939       } else if (isa<TranslationUnitDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
12940                  isa<NamespaceDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
14413       var->getDeclContext()->getRedeclContext()->isFileContext() &&  in CheckCompleteVariableDeclaration()
14794         cast<CXXRecordDecl>(VD->getFirstDecl()->getDeclContext());  in FinalizeDeclaration()
14840   const DeclContext *DC = VD->getDeclContext();  in FinalizeDeclaration()
15496   if (isa<TranslationUnitDecl>(FD->getDeclContext()->getRedeclContext()))  in ShouldWarnAboutMissingPrototype()
16831   if ((!getLangOpts().CPlusPlus && FD->getDeclContext()->isTranslationUnit()) ||  in AddKnownFunctionAttributes()
16832       (isa<LinkageSpecDecl>(FD->getDeclContext()) &&  in AddKnownFunctionAttributes()
16833        cast<LinkageSpecDecl>(FD->getDeclContext())->getLanguage() ==  in AddKnownFunctionAttributes()
17158   DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in createFriendTagNNSFixIt()
17458         if (!ND->getDeclContext()->getRedeclContext()->Equals(  in ActOnTag()
17484         DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in ActOnTag()
17486             !EnclosingNS->Encloses(ND->getDeclContext())) {  in ActOnTag()
17647               Tag->getDeclContext()->getRedeclContext()  in ActOnTag()
17648                           ->Equals(TD->getDeclContext()->getRedeclContext())) {  in ActOnTag()
17666                           *this, OldTag->getDeclContext(), SearchDC))) {  in ActOnTag()
17763                        ->Equals(PrevDecl->getDeclContext()->getRedeclContext()))  in ActOnTag()
17855             SearchDC = PrevTagDecl->getDeclContext();  in ActOnTag()
18126     DeclContext *DC = New->getDeclContext()->getRedeclContext();  in ActOnTag()
18141         New->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnTag()
18278       Tag->getDeclContext()->isFileContext())  in ActOnTagFinishDefinition()
19901   EnumDecl *PrevED = cast<EnumDecl>(PrevECD->getDeclContext());  in shouldSkipAnonEnumBody()
19943     DiagnoseClassNameShadow(TheEnumDecl->getDeclContext(),  in ActOnEnumConstant()
20017   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()