[llvm] [AsmPrinter][DebugNames] Implement DW_IDX_parent entries (PR #77457)
David Blaikie via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 30 13:22:59 PST 2024
================
@@ -395,36 +401,90 @@ void Dwarf5AccelTableWriter::Header::emit(Dwarf5AccelTableWriter &Ctx) {
Asm->OutStreamer->emitBytes({AugmentationString, AugmentationStringSize});
}
-static uint32_t constexpr LowerBitSize = dwarf::DW_IDX_type_hash;
+std::optional<uint64_t>
+DWARF5AccelTableData::getDefiningParentDieOffset(const DIE &Die) {
+ if (auto *Parent = Die.getParent();
+ Parent && !Parent->findAttribute(dwarf::Attribute::DW_AT_declaration))
----------------
dwblaikie wrote:
What's going to be the distinction between a parent that's a declaration, and a parent that doesn't have a name? Should there be a distinction between these cases?
https://github.com/llvm/llvm-project/pull/77457
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