115         RD = cast<CXXRecordDecl>(RD->getDeclContext());  in ValidateCandidate()
1770   if (D->getDeclContext()->isFileContext())  in isUsingDeclNotAtClassScope()
1808   const DeclContext *DC = D->getDeclContext();  in mightHaveNonExternalLinkage()
1836   if (D->getDeclContext()->isDependentContext() ||  in ShouldWarnIfUnusedFileScopedDecl()
1946   bool WithinFunction = D->getDeclContext()->isFunctionOrMethod();  in ShouldDiagnoseUnusedDecl()
1947   if (const auto *R = dyn_cast<CXXRecordDecl>(D->getDeclContext()))  in ShouldDiagnoseUnusedDecl()
2384   CurContext = New->getDeclContext();  in LazilyCreateBuiltin()
3240       cast<FunctionDecl>(oldDecl->getDeclContext())->getFirstDecl();  in mergeParamDeclAttributes()
3422   const DeclContext *DC = Old->getDeclContext();  in haveIncompatibleLanguageLinkages()
3463       !Old->getDeclContext()->getRedeclContext()->Equals(  in checkUsingShadowRedecl()
3464           New->getDeclContext()->getRedeclContext()) &&  in checkUsingShadowRedecl()
3511   auto *NamedDC = NewD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
3512   auto *SemaDC = OldD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
4308       isa<ObjCProtocolDecl>(oldMethod->getDeclContext())  in mergeObjCMethodDecls()
4311           : isa<ObjCImplDecl>(newMethod->getDeclContext()) ? AMK_Redeclaration  in mergeObjCMethodDecls()
4758        New->getDeclContext()->isDependentContext())) {  in checkVarDeclRedefinition()
4817       getCurrentMangleNumberContext(Tag->getDeclContext());  in handleTagNumbering()
5081           Record->getDeclContext()->isRecord()) {  in ParsedFreeStandingDeclSpec()
5157       Tag && Tag->getDeclContext()->isFunctionOrMethod())  in ParsedFreeStandingDeclSpec()
5452   DeclContext *Owner = Record->getDeclContext();  in BuildAnonymousStructOrUnion()
5560       } else if (isa<TagDecl>(Mem) && Mem->getDeclContext() != Record) {  in BuildAnonymousStructOrUnion()
5708           getCurrentMangleNumberContext(NewVD->getDeclContext());  in BuildAnonymousStructOrUnion()
6049       Dcl && Dcl->getDeclContext()->isFileContext())  in ActOnDeclarator()
6722         NewTD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnTypedefNameDecl()
6787     DeclContext *PrevOuterContext = PrevDecl->getDeclContext();  in isOutOfScopePreviousDeclaration()
6903       const NamespaceDecl *NS = dyn_cast<NamespaceDecl>(VD->getDeclContext());  in checkAttributesAfterMerging()
7144   const DeclContext *DC = VD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
7161   const DeclContext *DC = FD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
7222   DeclContext *DC = NewVD->getDeclContext();  in diagnoseOpenCLTypes()
7388       bool SameDC = PrevDecl->getDeclContext()->getRedeclContext()->Equals(  in ActOnVariableDeclarator()
8045         getCurrentMangleNumberContext(NewVD->getDeclContext());  in ActOnVariableDeclarator()
8056       NewVD->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnVariableDeclarator()
8155   if (D->getDeclContext()->isRecord())  in getShadowedDeclaration()
8177   DeclContext *NewDC = D->getDeclContext();  in CheckShadow()
8207   DeclContext *OldDC = ShadowedDecl->getDeclContext()->getRedeclContext();  in CheckShadow()
8295     const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in DiagnoseShadowingLambdaDecls()
8345   const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in CheckShadowingDeclModification()
8446     if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in checkForConflictWithNonVisibleExternC()
8458   if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit())  in checkForConflictWithNonVisibleExternC()
8947   DeclContext *NewDC = NewFD->getDeclContext();  in DiagnoseInvalidRedeclaration()
9017           Correction.getCorrectionDecl()->getDeclContext(),  in DiagnoseInvalidRedeclaration()
9757           dyn_cast<CXXRecordDecl>(NewFD->getDeclContext())) {  in ActOnFunctionDeclarator()
10169         assert(Param->getDeclContext() != NewFD && "Was set before ?");  in ActOnFunctionDeclarator()
10192             TD = cast<EnumDecl>(ECD->getDeclContext());  in ActOnFunctionDeclarator()
10536       if (isa<CXXRecordDecl>(NewFD->getDeclContext()))  in ActOnFunctionDeclarator()
10626             NewFD->getDeclContext()->getRedeclContext()->isFileContext()) {  in ActOnFunctionDeclarator()
10703         NewFD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnFunctionDeclarator()
10947   if (D->getFriendObjectKind() && D->getDeclContext()->isFileContext())  in shouldLinkDependentDeclWithPrevious()
11713       !OldDecl->getDeclContext()->getRedeclContext()->Equals(  in CheckMultiVersionFunction()
11714           NewFD->getDeclContext()->getRedeclContext())) {  in CheckMultiVersionFunction()
12738       } else if (isa<TranslationUnitDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
12739                  isa<NamespaceDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
14218       var->getDeclContext()->getRedeclContext()->isFileContext() &&  in CheckCompleteVariableDeclaration()
14599         cast<CXXRecordDecl>(VD->getFirstDecl()->getDeclContext());  in FinalizeDeclaration()
14645   const DeclContext *DC = VD->getDeclContext();  in FinalizeDeclaration()
15263   if (isa<TranslationUnitDecl>(FD->getDeclContext()->getRedeclContext()))  in ShouldWarnAboutMissingPrototype()
16610   if ((!getLangOpts().CPlusPlus && FD->getDeclContext()->isTranslationUnit()) ||  in AddKnownFunctionAttributes()
16611       (isa<LinkageSpecDecl>(FD->getDeclContext()) &&  in AddKnownFunctionAttributes()
16612        cast<LinkageSpecDecl>(FD->getDeclContext())->getLanguage() ==  in AddKnownFunctionAttributes()
16930   DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in createFriendTagNNSFixIt()
17261         if (!ND->getDeclContext()->getRedeclContext()->Equals(  in ActOnTag()
17287         DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in ActOnTag()
17289             !EnclosingNS->Encloses(ND->getDeclContext())) {  in ActOnTag()
17451               Tag->getDeclContext()->getRedeclContext()  in ActOnTag()
17452                           ->Equals(TD->getDeclContext()->getRedeclContext())) {  in ActOnTag()
17471                           *this, OldTag->getDeclContext(), SearchDC))) {  in ActOnTag()
17568                        ->Equals(PrevDecl->getDeclContext()->getRedeclContext()))  in ActOnTag()
17660             SearchDC = PrevTagDecl->getDeclContext();  in ActOnTag()
17935     DeclContext *DC = New->getDeclContext()->getRedeclContext();  in ActOnTag()
17950         New->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnTag()
18092       Tag->getDeclContext()->isFileContext())  in ActOnTagFinishDefinition()
19568   EnumDecl *PrevED = cast<EnumDecl>(PrevECD->getDeclContext());  in shouldSkipAnonEnumBody()
19611     DiagnoseClassNameShadow(TheEnumDecl->getDeclContext(),  in ActOnEnumConstant()
19686   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()