181         bool IsSystem  in lookupModule()  local
195     bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in lookupModule()  local
517     bool IsSystem = getDirCharacteristic() != SrcMgr::C_User;  in DoFrameworkLookup()  local
1096                                 bool IsSystem) {  in hasModuleMap()
1201 bool HeaderSearch::loadModuleMapFile(const FileEntry *File, bool IsSystem) {  in loadModuleMapFile()
1232 HeaderSearch::loadModuleMapFileImpl(const FileEntry *File, bool IsSystem,  in loadModuleMapFileImpl()
1280                                           bool IsSystem) {  in loadFrameworkModule()
1305 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()
1314 HeaderSearch::loadModuleMapFile(const DirectoryEntry *Dir, bool IsSystem,  in loadModuleMapFile()
1341       bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in collectAllModules()  local
1431                                                           bool *IsSystem) {  in suggestPathToFileForDiagnostics()