1483   const std::vector<DWARFDebugLine::FileNameEntry> &FileNames =  in addDebugFilenameToUnit()  local
1484       LineTable->Prologue.FileNames;  in addDebugFilenameToUnit()
1487   assert(FileIndex > 0 && FileIndex <= FileNames.size() &&  in addDebugFilenameToUnit()
1490   if (FileNames[FileIndex - 1].DirIdx != 0) {  in addDebugFilenameToUnit()
1493                 .IncludeDirectories[FileNames[FileIndex - 1].DirIdx - 1])) {  in addDebugFilenameToUnit()
1499           dwarf::toString(FileNames[FileIndex - 1].Name))  in addDebugFilenameToUnit()
1649     const std::vector<DWARFDebugLine::FileNameEntry> &FileNames =  in preprocessDebugInfo()  local
1650         LineTable->Prologue.FileNames;  in preprocessDebugInfo()
1656         Checksum = LineTable->Prologue.FileNames[0].Checksum;  in preprocessDebugInfo()
1673     if (FileNames.empty()) {  in preprocessDebugInfo()
1679     for (size_t I = 0, Size = FileNames.size(); I != Size; ++I) {  in preprocessDebugInfo()
1683       if (FileNames[I].DirIdx != 0 || DwarfVersion >= 5)  in preprocessDebugInfo()
1686                     .IncludeDirectories[FileNames[I].DirIdx - Offset]))  in preprocessDebugInfo()
1689       if (Optional<const char *> FName = dwarf::toString(FileNames[I].Name))  in preprocessDebugInfo()
1694         Checksum = LineTable->Prologue.FileNames[I].Checksum;  in preprocessDebugInfo()
1821           dwarf::toString(LineTable->Prologue.FileNames[Row.File - 1].Name))  in printDebugInfo()