539 getTopFrameworkDir(FileManager &FileMgr, StringRef DirName,  in getTopFrameworkDir()  argument
541   assert(llvm::sys::path::extension(DirName) == ".framework" &&  in getTopFrameworkDir()
558   auto TopFrameworkDir = FileMgr.getOptionalDirectoryRef(DirName);  in getTopFrameworkDir()
561     DirName = FileMgr.getCanonicalName(*TopFrameworkDir);  in getTopFrameworkDir()
564     DirName = llvm::sys::path::parent_path(DirName);  in getTopFrameworkDir()
565     if (DirName.empty())  in getTopFrameworkDir()
569     auto Dir = FileMgr.getOptionalDirectoryRef(DirName);  in getTopFrameworkDir()
575     if (llvm::sys::path::extension(DirName) == ".framework") {  in getTopFrameworkDir()
576       SubmodulePath.push_back(std::string(llvm::sys::path::stem(DirName)));  in getTopFrameworkDir()
1515   StringRef DirName = FileName;  in hasModuleMap()  local
1518     DirName = llvm::sys::path::parent_path(DirName);  in hasModuleMap()
1519     if (DirName.empty())  in hasModuleMap()
1523     auto Dir = FileMgr.getOptionalDirectoryRef(DirName);  in hasModuleMap()
1702     StringRef DirName(Dir->getName());  in loadModuleMapFile()  local
1703     if (llvm::sys::path::filename(DirName) == "Modules") {  in loadModuleMapFile()
1704       DirName = llvm::sys::path::parent_path(DirName);  in loadModuleMapFile()
1705       if (DirName.ends_with(".framework"))  in loadModuleMapFile()
1706         if (auto MaybeDir = FileMgr.getOptionalDirectoryRef(DirName))  in loadModuleMapFile()
1810 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()  argument
1812   if (auto Dir = FileMgr.getOptionalDirectoryRef(DirName))  in loadModuleMapFile()