434     bool &IsInHeaderMap, SmallVectorImpl<char> &MappedName) const {  in LookupFile()
437   MappedName.clear();  in LookupFile()
489     MappedName.append(Dest.begin(), Dest.end());  in LookupFile()
490     Filename = StringRef(MappedName.begin(), MappedName.size());  in LookupFile()
991     if (CacheLookup.MappedName) {  in LookupFile()
992       Filename = CacheLookup.MappedName;  in LookupFile()
1003   SmallString<64> MappedName;  in LookupFile()  local
1013         IsInHeaderMap, MappedName);  in LookupFile()
1014     if (!MappedName.empty()) {  in LookupFile()
1016       CacheLookup.MappedName =  in LookupFile()
1017           copyString(MappedName, LookupFileCache.getAllocator());  in LookupFile()
1023       *IsMapped |= (!MappedName.empty() || (IsInHeaderMap && File));  in LookupFile()
1028       *IsFrameworkFound |= (IsFrameworkFoundInDir && !CacheLookup.MappedName);  in LookupFile()