Use values we've already computed, update comment.

No functional change.

llvm-svn: 203681
This commit is contained in:
Eric Christopher 2014-03-12 17:14:46 +00:00
parent 7924e0cca2
commit 1acdbb8856
1 changed files with 3 additions and 4 deletions

View File

@ -1891,10 +1891,9 @@ void DwarfUnit::constructMemberDIE(DIE &Buffer, DIDerivedType DT) {
uint64_t OffsetInBytes;
if (Size != FieldSize) {
// Handle bitfield.
addUInt(MemberDie, dwarf::DW_AT_byte_size, None,
getBaseTypeSize(DD, DT) >> 3);
addUInt(MemberDie, dwarf::DW_AT_bit_size, None, DT.getSizeInBits());
// Handle bitfield, assume bytes are 8 bits.
addUInt(MemberDie, dwarf::DW_AT_byte_size, None, FieldSize/8);
addUInt(MemberDie, dwarf::DW_AT_bit_size, None, Size);
uint64_t Offset = DT.getOffsetInBits();
uint64_t AlignMask = ~(DT.getAlignInBits() - 1);