1203       !D->getDeclContext()->getRedeclContext()->Equals(  in PushOnScopeChains()
1342   const DeclContext *DC = D->getDeclContext();  in mightHaveNonExternalLinkage()
1370   if (D->getDeclContext()->isDependentContext() ||  in ShouldWarnIfUnusedFileScopedDecl()
1446   bool WithinFunction = D->getDeclContext()->isFunctionOrMethod();  in ShouldDiagnoseUnusedDecl()
1447   if (const auto *R = dyn_cast<CXXRecordDecl>(D->getDeclContext()))  in ShouldDiagnoseUnusedDecl()
2426       cast<FunctionDecl>(oldDecl->getDeclContext())->getFirstDecl();  in mergeParamDeclAttributes()
2527   const DeclContext *DC = Old->getDeclContext();  in haveIncompatibleLanguageLinkages()
2574           !Old->getDeclContext()->getRedeclContext()->Equals(  in MergeFunctionDecl()
2575               New->getDeclContext()->getRedeclContext()) &&  in MergeFunctionDecl()
3114     isa<ObjCImplDecl>(newMethod->getDeclContext()) ? AMK_Redeclaration  in mergeObjCMethodDecls()
3480           Tag->getDeclContext(), ManglingContextDecl)) {  in handleTagNumbering()
3623           Record->getDeclContext()->isRecord())  in ParsedFreeStandingDeclSpec()
3689       Tag && Tag->getDeclContext()->isFunctionOrMethod())  in ParsedFreeStandingDeclSpec()
3949   DeclContext *Owner = Record->getDeclContext();  in BuildAnonymousStructOrUnion()
4046       } else if (isa<TagDecl>(Mem) && Mem->getDeclContext() != Record) {  in BuildAnonymousStructOrUnion()
4181               NewVD->getDeclContext(), ManglingContextDecl)) {  in BuildAnonymousStructOrUnion()
4488       Dcl && Dcl->getDeclContext()->isFileContext())  in ActOnDeclarator()
5077         NewTD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnTypedefNameDecl()
5130     DeclContext *PrevOuterContext = PrevDecl->getDeclContext();  in isOutOfScopePreviousDeclaration()
5396   const DeclContext *DC = VD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
5407   const DeclContext *DC = FD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
5972             NewVD->getDeclContext(), ManglingContextDecl)) {  in ActOnVariableDeclarator()
6014   DeclContext *NewDC = D->getDeclContext();  in CheckShadow()
6041   DeclContext *OldDC = ShadowedDecl->getDeclContext();  in CheckShadow()
6181     if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in checkForConflictWithNonVisibleExternC()
6193   if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit())  in checkForConflictWithNonVisibleExternC()
6549   DeclContext *NewDC = NewFD->getDeclContext();  in DiagnoseInvalidRedeclaration()
6617           Correction.getCorrectionDecl()->getDeclContext(),  in DiagnoseInvalidRedeclaration()
7110           dyn_cast<CXXRecordDecl>(NewFD->getDeclContext())) {  in ActOnFunctionDeclarator()
7419         assert(Param->getDeclContext() != NewFD && "Was set before ?");  in ActOnFunctionDeclarator()
7710       if (isa<CXXRecordDecl>(NewFD->getDeclContext()))  in ActOnFunctionDeclarator()
7864           NewFD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnFunctionDeclarator()
8642       } else if (isa<TranslationUnitDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
8643                  isa<NamespaceDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
9534       var->getDeclContext()->getRedeclContext()->isFileContext() &&  in CheckCompleteVariableDeclaration()
9636   if (!var->getDeclContext()->isDependentContext() &&  in CheckCompleteVariableDeclaration()
9715         cast<CXXRecordDecl>(VD->getFirstDecl()->getDeclContext());  in FinalizeDeclaration()
9745   const DeclContext *DC = VD->getDeclContext();  in FinalizeDeclaration()
10967        FD->getDeclContext()->isTranslationUnit()) ||  in AddKnownFunctionAttributes()
10968       (isa<LinkageSpecDecl>(FD->getDeclContext()) &&  in AddKnownFunctionAttributes()
10969        cast<LinkageSpecDecl>(FD->getDeclContext())->getLanguage() ==  in AddKnownFunctionAttributes()
11237   DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in createFriendTagNNSFixIt()
11450         if (ND->getDeclContext()->getRedeclContext() != SearchDC)  in ActOnTag()
11475         DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in ActOnTag()
11477             !EnclosingNS->Encloses(ND->getDeclContext())) {  in ActOnTag()
11614               Tag->getDeclContext()->getRedeclContext()  in ActOnTag()
11615                           ->Equals(TD->getDeclContext()->getRedeclContext())) {  in ActOnTag()
11778             SearchDC = PrevTagDecl->getDeclContext();  in ActOnTag()
12047     DeclContext *DC = New->getDeclContext()->getRedeclContext();  in ActOnTag()
12065         New->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnTag()
12163       Tag->getDeclContext()->isFileContext())  in ActOnTagFinishDefinition()
13471                              TheEnumDecl->getDeclContext()->getRedeclContext()))  in ActOnEnumConstant()
13526   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()