Method parseDICompileUnit

lib/Bytecode/Reader/BytecodeReader.cpp:914–923

di-compile-unit =: DebugTag[DICompileUnit] diFileIndex[varint] - DIFileAttr

  //   DebugTag[DICompileUnit]
  //   diFileIndex[varint] - DIFileAttr
  LogicalResult parseDICompileUnit(EncodingReader &reader,
                                   Attribute &diCompileUnit) {
    auto file = readAndGetDebugInfo<DIFileAttr>(reader);
    if (!file)
      return reader.emitError()
             << "failed to read file attribute when parsing DICompileUnitAttr";

    diCompileUnit = DICompileUnitAttr::get(&context, file);
    return success();
  }

  // di-file =:
  //   DebugTag[DIFile]