342 bool SourcePrinter::cacheSource(const DILineInfo &LineInfo) {  in cacheSource()  argument
344   if (LineInfo.Source) {  in cacheSource()
345     Buffer = MemoryBuffer::getMemBuffer(*LineInfo.Source);  in cacheSource()
347     auto BufferOrError = MemoryBuffer::getFile(LineInfo.FileName);  in cacheSource()
349       if (MissingSources.insert(LineInfo.FileName).second)  in cacheSource()
350         reportWarning("failed to find source " + LineInfo.FileName,  in cacheSource()
359   std::vector<StringRef> &Lines = LineCache[LineInfo.FileName];  in cacheSource()
368   SourceCache[LineInfo.FileName] = std::move(Buffer);  in cacheSource()
380   DILineInfo LineInfo = DILineInfo();  in printSourceLine()  local
385     LineInfo = *ExpectedLineInfo;  in printSourceLine()
395       sys::path::is_absolute_gnu(LineInfo.FileName)) {  in printSourceLine()
398     assert(!LineInfo.FileName.empty());  in printSourceLine()
401       auto StrippedNameStart = LineInfo.FileName.begin();  in printSourceLine()
405       for (auto Pos = StrippedNameStart + 1, End = LineInfo.FileName.end();  in printSourceLine()
413       LineInfo.FileName =  in printSourceLine()
414           std::string(StrippedNameStart, LineInfo.FileName.end());  in printSourceLine()
418     sys::path::append(FilePath, Prefix, LineInfo.FileName);  in printSourceLine()
420     LineInfo.FileName = std::string(FilePath);  in printSourceLine()
424     printLines(OS, LineInfo, Delimiter, LVP);  in printSourceLine()
426     printSources(OS, LineInfo, ObjectFilename, Delimiter, LVP);  in printSourceLine()
427   OldLineInfo = LineInfo;  in printSourceLine()
431                                const DILineInfo &LineInfo, StringRef Delimiter,  in printLines()  argument
433   bool PrintFunctionName = LineInfo.FunctionName != DILineInfo::BadString &&  in printLines()
434                            LineInfo.FunctionName != OldLineInfo.FunctionName;  in printLines()
436     OS << Delimiter << LineInfo.FunctionName;  in printLines()
439     if (!StringRef(LineInfo.FunctionName).ends_with("()"))  in printLines()
443   if (LineInfo.FileName != DILineInfo::BadString && LineInfo.Line != 0 &&  in printLines()
444       (OldLineInfo.Line != LineInfo.Line ||  in printLines()
445        OldLineInfo.FileName != LineInfo.FileName || PrintFunctionName)) {  in printLines()
446     OS << Delimiter << LineInfo.FileName << ":" << LineInfo.Line;  in printLines()
454 StringRef SourcePrinter::getLine(const DILineInfo &LineInfo,  in getLine()  argument
456   if (LineInfo.LineSource)  in getLine()
457     return LineInfo.LineSource.value();  in getLine()
459   if (SourceCache.find(LineInfo.FileName) == SourceCache.end())  in getLine()
460     if (!cacheSource(LineInfo))  in getLine()
463   auto LineBuffer = LineCache.find(LineInfo.FileName);  in getLine()
467   if (LineInfo.Line > LineBuffer->second.size()) {  in getLine()
470                 LineInfo.Line, LineInfo.FileName),  in getLine()
476   return LineBuffer->second[LineInfo.Line - 1];  in getLine()
480                                  const DILineInfo &LineInfo,  in printSources()  argument
483   if (LineInfo.FileName == DILineInfo::BadString || LineInfo.Line == 0 ||  in printSources()
484       (OldLineInfo.Line == LineInfo.Line &&  in printSources()
485        OldLineInfo.FileName == LineInfo.FileName))  in printSources()
488   StringRef Line = getLine(LineInfo, ObjectFilename);  in printSources()