addUInt(MemberDie, dwarf::DW_AT_byte_size, None, FieldSize/8);
addUInt(MemberDie, dwarf::DW_AT_bit_size, None, Size);
+ // The DWARF 2 DW_AT_bit_offset is counting the bits between
+ // the high end of the aligned storage unit containing the bit
+ // field to the high end of the bit field.
+ //
+ // FIXME: DWARF 4 states that DW_AT_data_bit_offset (which
+ // counts from the beginning, regardless of endianness) should
+ // be used instead.
uint64_t Offset = DT->getOffsetInBits();
uint64_t AlignMask = ~(DT->getAlignInBits() - 1);
uint64_t HiMark = (Offset + FieldSize) & AlignMask;
Offset = FieldSize - (Offset + Size);
addUInt(MemberDie, dwarf::DW_AT_bit_offset, None, Offset);
- // Here DW_AT_data_member_location points to the anonymous
- // field that includes this bit field.
OffsetInBytes = FieldOffset >> 3;
} else
// This is not a bitfield.