for (unsigned i = 0, e = RecFields.size(); i != e; ++i) {
FieldDecl *Field = RecFields[i];
uint64_t FieldOffset;
- if (RD)
- FieldOffset =
- Layout->getElementOffset(CGM.getTypes().getLLVMFieldNo(Field));
- else
+ if (RD) {
+ if (Field->isBitField()) {
+ CodeGenTypes::BitFieldInfo Info = CGM.getTypes().getBitFieldInfo(Field);
+ FieldOffset = Layout->getElementOffset(Info.FieldNo);
+ } else
+ FieldOffset =
+ Layout->getElementOffset(CGM.getTypes().getLLVMFieldNo(Field));
+ } else
FieldOffset = ComputeIvarBaseOffset(CGM, OI, cast<ObjCIvarDecl>(Field));
// Skip over unnamed or bitfields