2318       if (isa<EnumDecl>(NewTag)) {  in MergeTypedefNameDecl()
4457         isa<EnumDecl>(D))  in getNonCLikeKindForAnonymousStruct()
4729     if (EnumDecl *Enum = dyn_cast_or_null<EnumDecl>(Tag))  in ParsedFreeStandingDeclSpec()
5743     if (!DC || isa<EnumDecl>(DC)) {  in HandleDeclarator()
9396             TD = cast<EnumDecl>(ECD->getDeclContext());  in ActOnFunctionDeclarator()
14254       if (auto *ED = dyn_cast<EnumDecl>(NonParmDecl)) {  in ActOnStartOfFunctionDef()
15205                                   const EnumDecl *Prev) {  in CheckEnumRedeclaration()
15603       New = EnumDecl::Create(Context, SearchDC, KWLoc, Loc, Name, nullptr,  in ActOnTag()
15609         EnumDecl *ED = cast<EnumDecl>(New);  in ActOnTag()
15775       while (isa<RecordDecl>(SearchDC) || isa<EnumDecl>(SearchDC))  in ActOnTag()
15962           const EnumDecl *PrevEnum = cast<EnumDecl>(PrevTagDecl);  in ActOnTag()
16033                 else if (EnumDecl *ED = dyn_cast<EnumDecl>(Def))  in ActOnTag()
16193     New = EnumDecl::Create(Context, SearchDC, KWLoc, Loc, Name,  in ActOnTag()
16194                            cast_or_null<EnumDecl>(PrevDecl), ScopedEnum,  in ActOnTag()
16198       StdAlignValT = cast<EnumDecl>(New);  in ActOnTag()
16203       if (IsFixed && cast<EnumDecl>(New)->isFixed()) {  in ActOnTag()
16207       else if (PrevDecl && (Def = cast<EnumDecl>(PrevDecl)->getDefinition())) {  in ActOnTag()
16222       EnumDecl *ED = cast<EnumDecl>(New);  in ActOnTag()
17673 EnumConstantDecl *Sema::CheckEnumConstant(EnumDecl *Enum,  in CheckEnumConstant()
17867   EnumDecl *PrevED = cast<EnumDecl>(PrevECD->getDeclContext());  in shouldSkipAnonEnumBody()
17882   EnumDecl *TheEnumDecl = cast<EnumDecl>(theEnumDecl);  in ActOnEnumConstant()
17956 static bool ValidDuplicateEnum(EnumConstantDecl *ECD, EnumDecl *Enum) {  in ValidDuplicateEnum()
17983   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()
17993                                         EnumDecl *Enum, QualType EnumType) {  in CheckForDuplicateEnumValues()
18102 bool Sema::IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val,  in IsValueInFlagEnum()
18134   EnumDecl *Enum = cast<EnumDecl>(EnumDeclX);  in ActOnEnumBody()