409   size_t SlashPos = Filename.find('/');  in DoFrameworkLookup()  local
410   if (SlashPos == StringRef::npos) return nullptr;  in DoFrameworkLookup()
415     HS.LookupFrameworkCache(Filename.substr(0, SlashPos));  in DoFrameworkLookup()
430   StringRef ModuleName(Filename.begin(), SlashPos);  in DoFrameworkLookup()
464     RelativePath->append(Filename.begin()+SlashPos+1, Filename.end());  in DoFrameworkLookup()
478   FrameworkName.append(Filename.begin()+SlashPos+1, Filename.end());  in DoFrameworkLookup()
752       size_t SlashPos = Filename.find('/');  in LookupFile()  local
753       if (SlashPos != StringRef::npos) {  in LookupFile()
756                                                          SlashPos));  in LookupFile()
829   size_t SlashPos = Filename.find('/');  in LookupSubframeworkHeader()  local
830   if (SlashPos == StringRef::npos) return nullptr;  in LookupSubframeworkHeader()
847   FrameworkName.append(Filename.begin(), Filename.begin()+SlashPos);  in LookupSubframeworkHeader()
851       *FrameworkMap.insert(std::make_pair(Filename.substr(0, SlashPos),  in LookupSubframeworkHeader()
878     RelativePath->append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()
890   HeadersFilename.append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()
902     HeadersFilename.append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()