5120             << Record->isUnion() << DS.getSourceRange();  in ParsedFreeStandingDeclSpec()
5294                                        AnonRecord->isUnion())) {  in InjectAnonymousStructOrUnionMembers()
5381   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5390   if (!Parent->isUnion() || !Parent->hasInClassInitializer())  in checkDuplicateDefaultInit()
5407   if (Record->isUnion() && !getLangOpts().CPlusPlus && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5409   else if (!Record->isUnion() && getLangOpts().CPlusPlus)  in BuildAnonymousStructOrUnion()
5411   else if (!Record->isUnion() && !getLangOpts().C11)  in BuildAnonymousStructOrUnion()
5419     if (Record->isUnion()) {  in BuildAnonymousStructOrUnion()
5457           << Record->isUnion() << "const"  in BuildAnonymousStructOrUnion()
5462           << Record->isUnion() << "volatile"  in BuildAnonymousStructOrUnion()
5467           << Record->isUnion() << "restrict"  in BuildAnonymousStructOrUnion()
5472           << Record->isUnion() << "_Atomic"  in BuildAnonymousStructOrUnion()
5477           << Record->isUnion() << "__unaligned"  in BuildAnonymousStructOrUnion()
5499             << Record->isUnion() << (FD->getAccess() == AS_protected);  in BuildAnonymousStructOrUnion()
5523               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5527               << Record->isUnion();  in BuildAnonymousStructOrUnion()
5536             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5557             << Record->isUnion();  in BuildAnonymousStructOrUnion()
5559           Diag(Mem->getLocation(), DK) << Record->isUnion();  in BuildAnonymousStructOrUnion()
5574   if (!Record->isUnion() && !Owner->isRecord()) {  in BuildAnonymousStructOrUnion()
7446         } else if (RD->isUnion()) {  in ActOnVariableDeclarator()
9521       if (isVirtual && Parent->isUnion()) {  in ActOnFunctionDeclarator()
12450     if (RD->isUnion()) {  in visitStruct()
12454           IsUnion = OrigRD->isUnion();  in visitStruct()
12515     if (RD->isUnion()) {  in visitStruct()
12519           IsUnion = OrigRD->isUnion();  in visitStruct()
12581     if (RD->isUnion()) {  in visitStruct()
12585           IsUnion = OrigRD->isUnion();  in visitStruct()
17603     if (Record->isUnion()) {  in CheckFieldDecl()
17708           << FD->getParent()->isUnion() << FD->getDeclName() << member;  in CheckNontrivialField()
18039         if (!Record->isUnion() && !IsLastField) {  in ActOnFields()
18046         } else if (Record->isUnion())  in ActOnFields()
18107         if (!Record->isUnion()) {  in ActOnFields()
18139     } else if (Record && Record->isUnion() &&  in ActOnFields()
18177             Record->isUnion())  in ActOnFields()
18183         if (FT.hasNonTrivialToPrimitiveCopyCUnion() || Record->isUnion())  in ActOnFields()
18189         if (FT.hasNonTrivialToPrimitiveDestructCUnion() || Record->isUnion())  in ActOnFields()
18293         !Record->isUnion() && !getLangOpts().RandstructSeed.empty() &&  in ActOnFields()
18361           << IsEmpty << Record->isUnion() << (NonBitFields > 1);  in ActOnFields()
18369           << Record->isUnion();  in ActOnFields()