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DebugInfo: Clarify some more reasons v4 loc.dwo can't share much implementation with loclists.dwo

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This commit is contained in:
David Blaikie 2019-12-10 14:10:15 -08:00
parent 83067278fa
commit 0b12b20e46
1 changed files with 2 additions and 0 deletions
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lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2539,6 +2539,8 @@ void DwarfDebug::emitDebugLocDWO() {
Asm->emitInt8(dwarf::DW_LLE_startx_length);
unsigned idx = AddrPool.getIndex(Entry.Begin);
Asm->EmitULEB128(idx);
// Also the pre-standard encoding is slightly different, emitting this as
// an address-length entry here, but its a ULEB128 in DWARFv5 loclists.
Asm->EmitLabelDifference(Entry.End, Entry.Begin, 4);
emitDebugLocEntryLocation(Entry, List.CU);
}