[DebugInfoMetadata] Added DIFlags interface in DIBasicType.
Flags in DIBasicType will be used to pass attributes used in
DW_TAG_base_type, such as DW_AT_endianity.
Patch by Chirag Patel!
Differential Revision: https://reviews.llvm.org/D49610
llvm-svn: 339714
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index e38c854..011f654 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -859,6 +859,11 @@
uint64_t Size = BTy->getSizeInBits() >> 3;
addUInt(Buffer, dwarf::DW_AT_byte_size, None, Size);
+
+ if (BTy->isBigEndian())
+ addUInt(Buffer, dwarf::DW_AT_endianity, None, dwarf::DW_END_big);
+ else if (BTy->isLittleEndian())
+ addUInt(Buffer, dwarf::DW_AT_endianity, None, dwarf::DW_END_little);
}
void DwarfUnit::constructTypeDIE(DIE &Buffer, const DIDerivedType *DTy) {