173         bool IsSystem  in lookupModule()  local
187     bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in lookupModule()  local
528       bool IsSystem = getDirCharacteristic() != SrcMgr::C_User;  in DoFrameworkLookup()  local
930     bool IsSystem = false;  in LookupSubframeworkHeader()  local
1069                                 bool IsSystem) {  in hasModuleMap()
1137 bool HeaderSearch::loadModuleMapFile(const FileEntry *File, bool IsSystem) {  in loadModuleMapFile()
1168 HeaderSearch::loadModuleMapFileImpl(const FileEntry *File, bool IsSystem,  in loadModuleMapFileImpl()
1216                                           bool IsSystem) {  in loadFrameworkModule()
1243 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()
1252 HeaderSearch::loadModuleMapFile(const DirectoryEntry *Dir, bool IsSystem,  in loadModuleMapFile()
1279       bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in collectAllModules()  local