728     HeaderFileInfo &HFI = getFileInfo(FE);  in LookupFile()  local
729     HFI.DirInfo = CurDir->getDirCharacteristic();  in LookupFile()
734     if (HFI.DirInfo == SrcMgr::C_User && InUserSpecifiedSystemFramework)  in LookupFile()
735       HFI.DirInfo = SrcMgr::C_System;  in LookupFile()
741         HFI.DirInfo = SystemHeaderPrefixes[j-1].second ? SrcMgr::C_System  in LookupFile()
752         HFI.IndexHeaderMapHeader = 1;  in LookupFile()
753         HFI.Framework = getUniqueFrameworkName(StringRef(Filename.begin(),   in LookupFile()
927 static void mergeHeaderFileInfo(HeaderFileInfo &HFI,   in mergeHeaderFileInfo()  argument
931   HFI.isImport |= OtherHFI.isImport;  in mergeHeaderFileInfo()
932   HFI.isPragmaOnce |= OtherHFI.isPragmaOnce;  in mergeHeaderFileInfo()
933   HFI.isModuleHeader |= OtherHFI.isModuleHeader;  in mergeHeaderFileInfo()
934   HFI.NumIncludes += OtherHFI.NumIncludes;  in mergeHeaderFileInfo()
936   if (!HFI.ControllingMacro && !HFI.ControllingMacroID) {  in mergeHeaderFileInfo()
937     HFI.ControllingMacro = OtherHFI.ControllingMacro;  in mergeHeaderFileInfo()
938     HFI.ControllingMacroID = OtherHFI.ControllingMacroID;  in mergeHeaderFileInfo()
941   HFI.DirInfo = OtherHFI.DirInfo;  in mergeHeaderFileInfo()
942   HFI.External = (!HFI.IsValid || HFI.External);  in mergeHeaderFileInfo()
943   HFI.IsValid = true;  in mergeHeaderFileInfo()
944   HFI.IndexHeaderMapHeader = OtherHFI.IndexHeaderMapHeader;  in mergeHeaderFileInfo()
946   if (HFI.Framework.empty())  in mergeHeaderFileInfo()
947     HFI.Framework = OtherHFI.Framework;  in mergeHeaderFileInfo()
956   HeaderFileInfo *HFI = &FileInfo[FE->getUID()];  in getFileInfo()  local
958   if (ExternalSource && !HFI->Resolved) {  in getFileInfo()
959     HFI->Resolved = true;  in getFileInfo()
962     HFI = &FileInfo[FE->getUID()];  in getFileInfo()
964       mergeHeaderFileInfo(*HFI, ExternalHFI);  in getFileInfo()
967   HFI->IsValid = true;  in getFileInfo()
970   HFI->External = false;  in getFileInfo()
971   return *HFI;  in getFileInfo()
979   HeaderFileInfo *HFI;  in getExistingFileInfo()  local
987     HFI = &FileInfo[FE->getUID()];  in getExistingFileInfo()
988     if (!WantExternal && (!HFI->IsValid || HFI->External))  in getExistingFileInfo()
990     if (!HFI->Resolved) {  in getExistingFileInfo()
991       HFI->Resolved = true;  in getExistingFileInfo()
994       HFI = &FileInfo[FE->getUID()];  in getExistingFileInfo()
996         mergeHeaderFileInfo(*HFI, ExternalHFI);  in getExistingFileInfo()
1001     HFI = &FileInfo[FE->getUID()];  in getExistingFileInfo()
1004   if (!HFI->IsValid || (HFI->External && !WantExternal))  in getExistingFileInfo()
1007   return HFI;  in getExistingFileInfo()
1012   if (auto *HFI = getExistingFileInfo(File))  in isFileMultipleIncludeGuarded()  local
1013     return HFI->isPragmaOnce || HFI->isImport || HFI->ControllingMacro ||  in isFileMultipleIncludeGuarded()
1014            HFI->ControllingMacroID;  in isFileMultipleIncludeGuarded()
1027     auto *HFI = getExistingFileInfo(FE);  in MarkFileModuleHeader()  local
1028     if (HFI && HFI->isModuleHeader)  in MarkFileModuleHeader()
1032   auto &HFI = getFileInfo(FE);  in MarkFileModuleHeader()  local
1033   HFI.isModuleHeader |= isModularHeader;  in MarkFileModuleHeader()
1034   HFI.isCompilingModuleHeader |= isCompilingModuleHeader;  in MarkFileModuleHeader()