87       FileMgr(SourceMgr.getFileManager()), FrameworkMap(64),  in HeaderSearch()
158   if (std::unique_ptr<HeaderMap> HM = HeaderMap::Create(FE, FileMgr)) {  in CreateHeaderMap()
317               FileMgr.getOptionalDirectoryRef(FrameworkDirName)) {  in lookupModule()
536 getTopFrameworkDir(FileManager &FileMgr, StringRef DirName,  in getTopFrameworkDir()  argument
555   auto TopFrameworkDir = FileMgr.getOptionalDirectoryRef(DirName);  in getTopFrameworkDir()
558     DirName = FileMgr.getCanonicalName(*TopFrameworkDir);  in getTopFrameworkDir()
566     auto Dir = FileMgr.getOptionalDirectoryRef(DirName);  in getTopFrameworkDir()
594   FileManager &FileMgr = HS.getFileMgr();  in DoFrameworkLookup()  local
630     auto Dir = FileMgr.getDirectory(FrameworkName);  in DoFrameworkLookup()
672       FileMgr.getOptionalFileRef(FrameworkName, /*OpenFile=*/!SuggestedModule);  in DoFrameworkLookup()
682     File = FileMgr.getOptionalFileRef(FrameworkName,  in DoFrameworkLookup()
693       auto Dir = FileMgr.getDirectory(FrameworkPath);  in DoFrameworkLookup()
1226     auto Dir = FileMgr.getOptionalDirectoryRef(FrameworkName);  in LookupSubframeworkHeader()
1251   auto File = FileMgr.getOptionalFileRef(HeadersFilename, /*OpenFile=*/true);  in LookupSubframeworkHeader()
1263     File = FileMgr.getOptionalFileRef(HeadersFilename, /*OpenFile=*/true);  in LookupSubframeworkHeader()
1526     auto Dir = FileMgr.getOptionalDirectoryRef(DirName);  in hasModuleMap()
1632         ::getTopFrameworkDir(FileMgr, FrameworkName, SubmodulePath);  in findUsableModuleForFrameworkHeader()
1652                                             FileManager &FileMgr) {  in getPrivateModuleMap()  argument
1661   if (auto File = FileMgr.getFile(PrivateFilename))  in getPrivateModuleMap()
1673     Dir = FileMgr.getOptionalDirectoryRef(".");  in loadModuleMapFile()
1678       Dir = FileMgr.getOptionalDirectoryRef(  in loadModuleMapFile()
1681         auto FakeFile = FileMgr.getVirtualFileRef(OriginalModuleMapFile, 0, 0);  in loadModuleMapFile()
1687       Dir = FileMgr.getOptionalDirectoryRef(File->getDir()->getName());  in loadModuleMapFile()
1695         if (auto MaybeDir = FileMgr.getOptionalDirectoryRef(DirName))  in loadModuleMapFile()
1733   if (const FileEntry *PMMFile = getPrivateModuleMap(File, FileMgr)) {  in loadModuleMapFileImpl()
1754   if (auto F = FileMgr.getFile(ModuleMapFileName))  in lookupModuleMapFile()
1760   if (auto F = FileMgr.getFile(ModuleMapFileName))  in lookupModuleMapFile()
1769     if (auto F = FileMgr.getFile(ModuleMapFileName))  in lookupModuleMapFile()
1802   if (auto Dir = FileMgr.getOptionalDirectoryRef(DirName))  in loadModuleMapFile()
1843         llvm::vfs::FileSystem &FS = FileMgr.getVirtualFileSystem();  in collectAllModules()
1850           auto FrameworkDir = FileMgr.getOptionalDirectoryRef(Dir->path());  in collectAllModules()
1904   FileMgr.makeAbsolutePath(Dir);  in loadSubdirectoryModuleMaps()
1907   llvm::vfs::FileSystem &FS = FileMgr.getVirtualFileSystem();  in loadSubdirectoryModuleMaps()