470   size_t SlashPos = Filename.find('/');  in DoFrameworkLookup()  local
471   if (SlashPos == StringRef::npos) return nullptr;  in DoFrameworkLookup()
476     HS.LookupFrameworkCache(Filename.substr(0, SlashPos));  in DoFrameworkLookup()
491   StringRef ModuleName(Filename.begin(), SlashPos);  in DoFrameworkLookup()
525     RelativePath->append(Filename.begin()+SlashPos+1, Filename.end());  in DoFrameworkLookup()
539   FrameworkName.append(Filename.begin()+SlashPos+1, Filename.end());  in DoFrameworkLookup()
892       size_t SlashPos = Filename.find('/');  in LookupFile()  local
893       if (SlashPos != StringRef::npos) {  in LookupFile()
896                                                          SlashPos));  in LookupFile()
975   size_t SlashPos = Filename.find('/');  in LookupSubframeworkHeader()  local
976   if (SlashPos == StringRef::npos) return nullptr;  in LookupSubframeworkHeader()
995   FrameworkName.append(Filename.begin(), Filename.begin()+SlashPos);  in LookupSubframeworkHeader()
999       *FrameworkMap.insert(std::make_pair(Filename.substr(0, SlashPos),  in LookupSubframeworkHeader()
1026     RelativePath->append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()
1038   HeadersFilename.append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()
1049     HeadersFilename.append(Filename.begin()+SlashPos+1, Filename.end());  in LookupSubframeworkHeader()