5282             << Record->isUnion() << DS.getSourceRange();  in ParsedFreeStandingDeclSpec()
5504                                        VD->getLocation(), AnonRecord->isUnion(),  in InjectAnonymousStructOrUnionMembers()
5592   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5601   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5618   if (Record->isUnion() && !getLangOpts().CPlusPlus && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5620   else if (!Record->isUnion() && getLangOpts().CPlusPlus)  in BuildAnonymousStructOrUnion()
5622   else if (!Record->isUnion() && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5630     if (Record->isUnion()) {  in BuildAnonymousStructOrUnion()
5668           << Record->isUnion() << "const"  in BuildAnonymousStructOrUnion()
5673           << Record->isUnion() << "volatile"  in BuildAnonymousStructOrUnion()
5678           << Record->isUnion() << "restrict"  in BuildAnonymousStructOrUnion()
5683           << Record->isUnion() << "_Atomic"  in BuildAnonymousStructOrUnion()
5688           << Record->isUnion() << "__unaligned"  in BuildAnonymousStructOrUnion()
5710             << Record->isUnion() << (FD->getAccess() == AS_protected);  in BuildAnonymousStructOrUnion()
5734               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5738               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5747             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5768             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5770           Diag(Mem->getLocation(), DK) << Record->isUnion();  in BuildAnonymousStructOrUnion()
5785   if (!Record->isUnion() && !Owner->isRecord()) {  in BuildAnonymousStructOrUnion()
7727         } else if (RD->isUnion()) {  in ActOnVariableDeclarator()
9906       if (isVirtual && Parent->isUnion()) {  in ActOnFunctionDeclarator()
13256     if (RD->isUnion()) {  in visitStruct()
13260           IsUnion = OrigRD->isUnion();  in visitStruct()
13321     if (RD->isUnion()) {  in visitStruct()
13325           IsUnion = OrigRD->isUnion();  in visitStruct()
13387     if (RD->isUnion()) {  in visitStruct()
13391           IsUnion = OrigRD->isUnion();  in visitStruct()
18677     if (Record->isUnion()) {  in CheckFieldDecl()
18782           << FD->getParent()->isUnion() << FD->getDeclName() << member;  in CheckNontrivialField()
19249         if (!Record->isUnion() && !IsLastField) {  in ActOnFields()
19257         } else if (Record->isUnion())  in ActOnFields()
19318         if (!Record->isUnion()) {  in ActOnFields()
19350     } else if (Record && Record->isUnion() &&  in ActOnFields()
19388             Record->isUnion())  in ActOnFields()
19394         if (FT.hasNonTrivialToPrimitiveCopyCUnion() || Record->isUnion())  in ActOnFields()
19400         if (FT.hasNonTrivialToPrimitiveDestructCUnion() || Record->isUnion())  in ActOnFields()
19522         !Record->isUnion() && !getLangOpts().RandstructSeed.empty() &&  in ActOnFields()
19590           << IsEmpty << Record->isUnion() << (NonBitFields > 1);  in ActOnFields()
19598           << Record->isUnion();  in ActOnFields()