223       if (Expected<StringRef> MaybeStr = parseStr(RemarkField))  in parseRemark()  local
224         TheRemark.PassName = *MaybeStr;  in parseRemark()
226         return MaybeStr.takeError();  in parseRemark()
228       if (Expected<StringRef> MaybeStr = parseStr(RemarkField))  in parseRemark()  local
229         TheRemark.RemarkName = *MaybeStr;  in parseRemark()
231         return MaybeStr.takeError();  in parseRemark()
233       if (Expected<StringRef> MaybeStr = parseStr(RemarkField))  in parseRemark()  local
234         TheRemark.FunctionName = *MaybeStr;  in parseRemark()
236         return MaybeStr.takeError();  in parseRemark()
336       if (Expected<StringRef> MaybeStr = parseStr(DLNode))  in parseDebugLoc()  local
337         File = *MaybeStr;  in parseDebugLoc()
339         return MaybeStr.takeError();  in parseDebugLoc()
396     if (Expected<StringRef> MaybeStr = parseStr(ArgEntry))  in parseArg()  local
397       ValueStr = *MaybeStr;  in parseArg()
399       return MaybeStr.takeError();  in parseArg()