614   unsigned IsUnion : 1;  member in __anonb9bd28ab0111::ItaniumRecordLayoutBuilder
697         InferAlignment(false), Packed(false), IsUnion(false),  in ItaniumRecordLayoutBuilder()
1069     assert(!IsUnion && "Unions cannot be dynamic classes.");  in LayoutNonVirtualBases()
1207   assert(!IsUnion && "Unions cannot have base classes.");  in LayoutBase()
1317     IsUnion = RD->isUnion();  in InitializeLayout()
1503   if (IsUnion) {  in LayoutWideBitField()
1654     IsUnion ? 0 : (getDataSizeInBits() - UnfilledBitsInLastUnit);  in LayoutBitField()
1662       if (!IsUnion && FieldOffset == 0 &&  in LayoutBitField()
1705   if (IsMsStruct && IsUnion) {  in LayoutBitField()
1801   if (IsUnion) {  in LayoutBitField()
1860       (IsUnion || IsOverlappingEmptyField) ? CharUnits::Zero() : getDataSize();  in LayoutField()
1877       HandledFirstNonOverlappingEmptyField = !IsUnion;  in LayoutField()
2062     if (!IsUnion && EmptySubobjects) {  in LayoutField()
2069     if (!IsUnion && EmptySubobjects) {  in LayoutField()
2103     if (IsUnion)  in LayoutField()
2296   if (!IsUnion && Offset > UnpaddedOffset) {  in CheckFieldPadding()
2646   bool IsUnion : 1;  member
2766   IsUnion = RD->isUnion();  in initializeLayout()
2983   } else if (IsUnion) {  in layoutField()
3027   if (!UseExternalLayout && !IsUnion && LastFieldIsNonZeroWidthBitfield &&  in layoutBitField()
3043   } else if (IsUnion) {  in layoutBitField()
3063     placeFieldAtOffset(IsUnion ? CharUnits::Zero() : Size);  in layoutZeroWidthBitField()
3070   if (IsUnion) {  in layoutZeroWidthBitField()