While calculating original type size for a derived type, handle type variants encoded as DIDerivedType appropriately.
This improves bitfield support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86073 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index dc4c909..1372fc2 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1141,9 +1141,7 @@
AddUInt(MemLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
uint64_t Size = DT.getSizeInBits();
- uint64_t FieldSize = Size;
- if (DT.getTypeDerivedFrom().getTag() != dwarf::DW_TAG_array_type)
- FieldSize = DT.getOriginalTypeSize();
+ uint64_t FieldSize = DT.getOriginalTypeSize();
if (Size != FieldSize) {
// Handle bitfield.