lib/Frontend/CompilerInstance.cpp

165   FileMgr = Value;
236   FileManager &FileMgr = CI.getFileManager();
237   auto PCHDir = FileMgr.getOptionalDirectoryRef(PCHInclude);
246   llvm::vfs::FileSystem &FS = FileMgr.getVirtualFileSystem();
254             Dir->path(), FileMgr, CI.getModuleCache(),
380     VFS = FileMgr ? &FileMgr->getVirtualFileSystem()
384   FileMgr = new FileManager(getFileSystemOpts(), std::move(VFS));
385   return FileMgr.get();
390 void CompilerInstance::createSourceManager(FileManager &FileMgr) {
391   SourceMgr = new SourceManager(getDiagnostics(), FileMgr);
398                                     FileManager &FileMgr,
404         FileMgr.getVirtualFileRef(RB.first, RB.second->getBufferSize(), 0);
421     OptionalFileEntryRef ToFile = FileMgr.getOptionalFileRef(RF.second);
429         FileMgr.getVirtualFile(RF.first, ToFile->getSize(), 0);
863     FileMgr->FixupRelativePath(*AbsPath);
971                                                FileManager &FileMgr,
990                        ? FileMgr.getSTDIN()
991                        : FileMgr.getFileRef(InputFile, /*OpenFile=*/true);
1304                                                FileManager &FileMgr) {
1313   return FileMgr.getOptionalFileRef(PublicFilename);
1886       if (auto ModuleFile = FileMgr->getFile(ModuleFilename))