188   StringRef DirName = SourceMgr.getFileManager().getCanonicalName(Dir);  in findHeaderInUmbrellaDirs()  local
200     DirName = llvm::sys::path::parent_path(DirName);  in findHeaderInUmbrellaDirs()
201     if (DirName.empty())  in findHeaderInUmbrellaDirs()
205     Dir = SourceMgr.getFileManager().getDirectory(DirName);  in findHeaderInUmbrellaDirs()
454   StringRef DirName = Dir->getName();  in isHeaderUnavailableInModule()  local
507     DirName = llvm::sys::path::parent_path(DirName);  in isHeaderUnavailableInModule()
508     if (DirName.empty())  in isHeaderUnavailableInModule()
512     Dir = SourceMgr.getFileManager().getDirectory(DirName);  in isHeaderUnavailableInModule()
1903   std::string DirName = Tok.getString();  in parseUmbrellaDirDecl()  local
1916   if (llvm::sys::path::is_absolute(DirName))  in parseUmbrellaDirDecl()
1917     Dir = SourceMgr.getFileManager().getDirectory(DirName);  in parseUmbrellaDirDecl()
1921     llvm::sys::path::append(PathName, DirName);  in parseUmbrellaDirDecl()
1927       << DirName;  in parseUmbrellaDirDecl()
1966   Map.setUmbrellaDir(ActiveModule, Dir, DirName);  in parseUmbrellaDirDecl()