271   std::optional<MCDwarfLineStr> LineStr;  in emit()  local
273     LineStr.emplace(context);  in emit()
280     CUIDTablePair.second.emitCU(MCOS, Params, LineStr);  in emit()
283   if (LineStr)  in emit()
284     LineStr->emitSection(MCOS);  in emit()
298                              std::optional<MCDwarfLineStr> &LineStr) const {  in Emit()
317               LineStr);  in Emit()
396                                std::optional<MCDwarfLineStr> &LineStr) {  in emitOneV5FileEntry()  argument
398   if (LineStr)  in emitOneV5FileEntry()
399     LineStr->emitRef(MCOS, DwarfFile.Name);  in emitOneV5FileEntry()
411     if (LineStr)  in emitOneV5FileEntry()
412       LineStr->emitRef(MCOS, DwarfFile.Source.value_or(StringRef()));  in emitOneV5FileEntry()
421     MCStreamer *MCOS, std::optional<MCDwarfLineStr> &LineStr) const {  in emitV5FileDirTables()
427   MCOS->emitULEB128IntValue(LineStr ? dwarf::DW_FORM_line_strp  in emitV5FileDirTables()
437     if (LineStr)  in emitV5FileDirTables()
438       CompDir = LineStr->getSaver().save(CompDir);  in emitV5FileDirTables()
440   if (LineStr) {  in emitV5FileDirTables()
442     LineStr->emitRef(MCOS, CompDir);  in emitV5FileDirTables()
444       LineStr->emitRef(MCOS, Dir);  in emitV5FileDirTables()
465   MCOS->emitULEB128IntValue(LineStr ? dwarf::DW_FORM_line_strp  in emitV5FileDirTables()
475     MCOS->emitULEB128IntValue(LineStr ? dwarf::DW_FORM_line_strp  in emitV5FileDirTables()
488                      HasAllMD5, HasAnySource, LineStr);  in emitV5FileDirTables()
490     emitOneV5FileEntry(MCOS, MCDwarfFiles[i], HasAllMD5, HasAnySource, LineStr);  in emitV5FileDirTables()
496                              std::optional<MCDwarfLineStr> &LineStr) const {  in Emit()
550     emitV5FileDirTables(MCOS, LineStr);  in Emit()
562                               std::optional<MCDwarfLineStr> &LineStr) const {  in emitCU()
563   MCSymbol *LineEndSym = Header.Emit(MCOS, Params, LineStr).second;  in emitCU()