167   FileMgr = Value;  in setFileManager()
238   FileManager &FileMgr = CI.getFileManager();  in collectIncludePCH()  local
239   auto PCHDir = FileMgr.getOptionalDirectoryRef(PCHInclude);  in collectIncludePCH()
248   llvm::vfs::FileSystem &FS = FileMgr.getVirtualFileSystem();  in collectIncludePCH()
256             Dir->path(), FileMgr, CI.getModuleCache(),  in collectIncludePCH()
382     VFS = FileMgr ? &FileMgr->getVirtualFileSystem()  in createFileManager()
386   FileMgr = new FileManager(getFileSystemOpts(), std::move(VFS));  in createFileManager()
387   return FileMgr.get();  in createFileManager()
392 void CompilerInstance::createSourceManager(FileManager &FileMgr) {  in createSourceManager()  argument
393   SourceMgr = new SourceManager(getDiagnostics(), FileMgr);  in createSourceManager()
400                                     FileManager &FileMgr,  in InitializeFileRemapping()  argument
406         FileMgr.getVirtualFile(RB.first, RB.second->getBufferSize(), 0);  in InitializeFileRemapping()
429     OptionalFileEntryRef ToFile = FileMgr.getOptionalFileRef(RF.second);  in InitializeFileRemapping()
437         FileMgr.getVirtualFile(RF.first, ToFile->getSize(), 0);  in InitializeFileRemapping()
855     FileMgr->FixupRelativePath(*AbsPath);  in createOutputFileImpl()
959                                                FileManager &FileMgr,  in InitializeSourceManager()  argument
978                        ? FileMgr.getSTDIN()  in InitializeSourceManager()
979                        : FileMgr.getFileRef(InputFile, /*OpenFile=*/true);  in InitializeSourceManager()
1285                                                FileManager &FileMgr) {  in getPublicModuleMap()  argument
1294   return FileMgr.getOptionalFileRef(PublicFilename);  in getPublicModuleMap()
1865       if (auto ModuleFile = FileMgr->getFile(ModuleFilename))  in findOrCompileModuleAndReadAST()