324         bool IsSystem = Dir.getDirCharacteristic() != SrcMgr::C_User;  in lookupModule()  local
337     bool IsSystem = Dir.isSystemHeaderDirectory();  in lookupModule()  local
688     bool IsSystem = getDirCharacteristic() != SrcMgr::C_User;  in DoFrameworkLookup()  local
1476                                 bool IsSystem) {  in hasModuleMap()
1628 bool HeaderSearch::loadModuleMapFile(const FileEntry *File, bool IsSystem,  in loadModuleMapFile()
1678 HeaderSearch::loadModuleMapFileImpl(const FileEntry *File, bool IsSystem,  in loadModuleMapFileImpl()
1738                                           bool IsSystem) {  in loadFrameworkModule()
1762 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()
1771 HeaderSearch::loadModuleMapFile(DirectoryEntryRef Dir, bool IsSystem,  in loadModuleMapFile()
1798       bool IsSystem = DL.isSystemHeaderDirectory();  in collectAllModules()  local
1882     const FileEntry *File, llvm::StringRef MainFile, bool *IsSystem) {  in suggestPathToFileForDiagnostics()
1892     bool *IsSystem) {  in suggestPathToFileForDiagnostics()