236         bool IsSystem  in lookupModule()  local
250     bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in lookupModule()  local
578     bool IsSystem = getDirCharacteristic() != SrcMgr::C_User;  in DoFrameworkLookup()  local
1284                                 bool IsSystem) {  in hasModuleMap()
1412 bool HeaderSearch::loadModuleMapFile(const FileEntry *File, bool IsSystem,  in loadModuleMapFile()
1457 HeaderSearch::loadModuleMapFileImpl(const FileEntry *File, bool IsSystem,  in loadModuleMapFileImpl()
1506                                           bool IsSystem) {  in loadFrameworkModule()
1530 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()
1539 HeaderSearch::loadModuleMapFile(const DirectoryEntry *Dir, bool IsSystem,  in loadModuleMapFile()
1566       bool IsSystem = SearchDirs[Idx].isSystemHeaderDirectory();  in collectAllModules()  local
1658                                                           bool *IsSystem) {  in suggestPathToFileForDiagnostics()
1667     llvm::StringRef File, llvm::StringRef WorkingDir, bool *IsSystem) {  in suggestPathToFileForDiagnostics()