[llvm] r265452 - llvm-dwp: Handle dwo files produced by GCC

[Eric Christopher via llvm-commits]

>
>
> +  assert(Form == dwarf::DW_FORM_GNU_str_index);
>

Text after asserts is cool. :)

-eric


> +  auto StrIndex = InfoData.getULEB128(&InfoOffset);
>    DataExtractor StrOffsetsData(StrOffsets, true, 0);
>    uint32_t StrOffsetsOffset = 4 * StrIndex;
>    uint32_t StrOffset = StrOffsetsData.getU32(&StrOffsetsOffset);
> @@ -163,12 +168,11 @@ static CompileUnitIdentifiers getCUIdent
>           (Name != 0 || Form != 0)) {
>      switch (Name) {
>      case dwarf::DW_AT_name: {
> -      ID.Name = getIndexedString(InfoData.getULEB128(&Offset),
> StrOffsets, Str);
> +      ID.Name = getIndexedString(Form, InfoData, Offset, StrOffsets, Str);
>        break;
>      }
>      case dwarf::DW_AT_GNU_dwo_name: {
> -      ID.DWOName =
> -          getIndexedString(InfoData.getULEB128(&Offset), StrOffsets, Str);
> +      ID.DWOName = getIndexedString(Form, InfoData, Offset, StrOffsets,
> Str);
>        break;
>      }
>      case dwarf::DW_AT_GNU_dwo_id:
>
>
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