2697       if (isa<EnumDecl>(NewTag)) {  in MergeTypedefNameDecl()
5018         isa<EnumDecl>(D))  in getNonCLikeKindForAnonymousStruct()
5122     if (const auto *ED = dyn_cast<EnumDecl>(DS.getRepAsDecl())) {  in GetDiagnosticTypeSpecifierID()
5297     if (EnumDecl *Enum = dyn_cast_or_null<EnumDecl>(Tag))  in ParsedFreeStandingDeclSpec()
6396     if (!DC || isa<EnumDecl>(DC)) {  in HandleDeclarator()
10332             TD = cast<EnumDecl>(ECD->getDeclContext());  in ActOnFunctionDeclarator()
15796       if (auto *ED = dyn_cast<EnumDecl>(NonParmDecl)) {  in ActOnStartOfFunctionDef()
16937                                   const EnumDecl *Prev) {  in CheckEnumRedeclaration()
17338       New = EnumDecl::Create(Context, SearchDC, KWLoc, Loc, Name, nullptr,  in ActOnTag()
17344         EnumDecl *ED = cast<EnumDecl>(New);  in ActOnTag()
17513       while (isa<RecordDecl, EnumDecl, ObjCContainerDecl>(SearchDC))  in ActOnTag()
17714           const EnumDecl *PrevEnum = cast<EnumDecl>(PrevTagDecl);  in ActOnTag()
17785                 else if (EnumDecl *ED = dyn_cast<EnumDecl>(Def))  in ActOnTag()
17945     New = EnumDecl::Create(Context, SearchDC, KWLoc, Loc, Name,  in ActOnTag()
17946                            cast_or_null<EnumDecl>(PrevDecl), ScopedEnum,  in ActOnTag()
17950       StdAlignValT = cast<EnumDecl>(New);  in ActOnTag()
17955       if (IsFixed && cast<EnumDecl>(New)->isFixed()) {  in ActOnTag()
17959       else if (PrevDecl && (Def = cast<EnumDecl>(PrevDecl)->getDefinition())) {  in ActOnTag()
17974       EnumDecl *ED = cast<EnumDecl>(New);  in ActOnTag()
19705 EnumConstantDecl *Sema::CheckEnumConstant(EnumDecl *Enum,  in CheckEnumConstant()
19901   EnumDecl *PrevED = cast<EnumDecl>(PrevECD->getDeclContext());  in shouldSkipAnonEnumBody()
19916   EnumDecl *TheEnumDecl = cast<EnumDecl>(theEnumDecl);  in ActOnEnumConstant()
19990 static bool ValidDuplicateEnum(EnumConstantDecl *ECD, EnumDecl *Enum) {  in ValidDuplicateEnum()
20017   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()
20027                                         EnumDecl *Enum, QualType EnumType) {  in CheckForDuplicateEnumValues()
20136 bool Sema::IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val,  in IsValueInFlagEnum()
20168   EnumDecl *Enum = cast<EnumDecl>(EnumDeclX);  in ActOnEnumBody()