5127             << Record->isUnion() << DS.getSourceRange();  in ParsedFreeStandingDeclSpec()
5345                                        VD->getLocation(), AnonRecord->isUnion(),  in InjectAnonymousStructOrUnionMembers()
5433   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5442   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5455   if (Record->isUnion() && !getLangOpts().CPlusPlus && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5457   else if (!Record->isUnion() && getLangOpts().CPlusPlus)  in BuildAnonymousStructOrUnion()
5459   else if (!Record->isUnion() && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5467     if (Record->isUnion()) {  in BuildAnonymousStructOrUnion()
5505           << Record->isUnion() << "const"  in BuildAnonymousStructOrUnion()
5510           << Record->isUnion() << "volatile"  in BuildAnonymousStructOrUnion()
5515           << Record->isUnion() << "restrict"  in BuildAnonymousStructOrUnion()
5520           << Record->isUnion() << "_Atomic"  in BuildAnonymousStructOrUnion()
5525           << Record->isUnion() << "__unaligned"  in BuildAnonymousStructOrUnion()
5547             << Record->isUnion() << (FD->getAccess() == AS_protected);  in BuildAnonymousStructOrUnion()
5571               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5575               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5584             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5605             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5607           Diag(Mem->getLocation(), DK) << Record->isUnion();  in BuildAnonymousStructOrUnion()
5622   if (!Record->isUnion() && !Owner->isRecord()) {  in BuildAnonymousStructOrUnion()
7574           } else if (RD->isUnion()) {  in ActOnVariableDeclarator()
9763       if (isVirtual && Parent->isUnion()) {  in ActOnFunctionDeclarator()
13056     if (RD->isUnion()) {  in visitStruct()
13060           IsUnion = OrigRD->isUnion();  in visitStruct()
13121     if (RD->isUnion()) {  in visitStruct()
13125           IsUnion = OrigRD->isUnion();  in visitStruct()
13187     if (RD->isUnion()) {  in visitStruct()
13191           IsUnion = OrigRD->isUnion();  in visitStruct()
18462     if (Record->isUnion()) {  in CheckFieldDecl()
18569             << FD->getParent()->isUnion() << FD->getDeclName()  in CheckNontrivialField()
18911         if (!Record->isUnion() && !IsLastField) {  in ActOnFields()
18919         } else if (Record->isUnion())  in ActOnFields()
18976         if (!Record->isUnion()) {  in ActOnFields()
19008     } else if (Record && Record->isUnion() &&  in ActOnFields()
19046             Record->isUnion())  in ActOnFields()
19052         if (FT.hasNonTrivialToPrimitiveCopyCUnion() || Record->isUnion())  in ActOnFields()
19058         if (FT.hasNonTrivialToPrimitiveDestructCUnion() || Record->isUnion())  in ActOnFields()
19187         !Record->isUnion() && !getLangOpts().RandstructSeed.empty() &&  in ActOnFields()
19255           << IsEmpty << Record->isUnion() << (NonBitFields > 1);  in ActOnFields()
19263           << Record->isUnion();  in ActOnFields()