3842           << Record->isUnion() << DS.getSourceRange();  in ParsedFreeStandingDeclSpec()
4014                                        AnonRecord->isUnion())) {  in InjectAnonymousStructOrUnionMembers()
4101   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
4110   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
4127   if (Record->isUnion() && !getLangOpts().CPlusPlus && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
4129   else if (!Record->isUnion() && getLangOpts().CPlusPlus)  in BuildAnonymousStructOrUnion()
4131   else if (!Record->isUnion() && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
4140     if (Record->isUnion()) {  in BuildAnonymousStructOrUnion()
4175           << Record->isUnion() << "const"  in BuildAnonymousStructOrUnion()
4180           << Record->isUnion() << "volatile"  in BuildAnonymousStructOrUnion()
4185           << Record->isUnion() << "restrict"  in BuildAnonymousStructOrUnion()
4190           << Record->isUnion() << "_Atomic"  in BuildAnonymousStructOrUnion()
4208             << Record->isUnion() << (FD->getAccess() == AS_protected);  in BuildAnonymousStructOrUnion()
4232               << Record->isUnion();  in BuildAnonymousStructOrUnion()
4236               << Record->isUnion();  in BuildAnonymousStructOrUnion()
4245             << Record->isUnion();  in BuildAnonymousStructOrUnion()
4266             << Record->isUnion();  in BuildAnonymousStructOrUnion()
4268           Diag(Mem->getLocation(), DK) << Record->isUnion();  in BuildAnonymousStructOrUnion()
4283   if (!Record->isUnion() && !Owner->isRecord()) {  in BuildAnonymousStructOrUnion()
5863         if (RD->isUnion())  in ActOnVariableDeclarator()
5872             << Name << RD->isUnion();  in ActOnVariableDeclarator()
7454       if (isVirtual && Parent->isUnion())  in ActOnFunctionDeclarator()
13124     if (Record->isUnion()) {  in CheckFieldDecl()
13224           << FD->getParent()->isUnion() << FD->getDeclName() << member;  in CheckNontrivialField()
13473                ((i + 1 == Fields.end() && !Record->isUnion()) ||  in ActOnFields()
13476                  (i + 1 == Fields.end() || Record->isUnion())))) {  in ActOnFields()
13482       if (Record->isUnion())  in ActOnFields()
13540         if (!Record->isUnion()) {  in ActOnFields()
13573                (!getLangOpts().CPlusPlus || Record->isUnion())) {  in ActOnFields()
13735           << IsEmpty << Record->isUnion() << (NonBitFields > 1);  in ActOnFields()
13743           << Record->isUnion();  in ActOnFields()