317         bool IsSystem = Dir.getDirCharacteristic() != SrcMgr::C_User;  in lookupModule()  local
318         Module = loadFrameworkModule(ModuleName, *FrameworkDir, IsSystem);  in lookupModule()
330     bool IsSystem = Dir.isSystemHeaderDirectory();  in lookupModule()  local
335     if (loadModuleMapFile(NormalDir, IsSystem,  in lookupModule()
349     if (loadModuleMapFile(NestedModuleMapDirName, IsSystem,  in lookupModule()
713     bool IsSystem = getDirCharacteristic() != SrcMgr::C_User;  in DoFrameworkLookup()  local
717                                                  SuggestedModule, IsSystem))  in DoFrameworkLookup()
721                                         SuggestedModule, IsSystem))  in DoFrameworkLookup()
1509                                 bool IsSystem) {  in hasModuleMap()  argument
1528     switch (loadModuleMapFile(*Dir, IsSystem,  in hasModuleMap()
1679 bool HeaderSearch::loadModuleMapFile(FileEntryRef File, bool IsSystem,  in loadModuleMapFile()  argument
1715   switch (loadModuleMapFileImpl(File, IsSystem, *Dir, ID, Offset)) {  in loadModuleMapFile()
1727 HeaderSearch::loadModuleMapFileImpl(FileEntryRef File, bool IsSystem,  in loadModuleMapFileImpl()  argument
1736   if (ModMap.parseModuleMapFile(File, IsSystem, Dir, ID, Offset)) {  in loadModuleMapFileImpl()
1744     if (ModMap.parseModuleMapFile(*PMMFile, IsSystem, Dir)) {  in loadModuleMapFileImpl()
1789                                           bool IsSystem) {  in loadFrameworkModule()  argument
1791   switch (loadModuleMapFile(Dir, IsSystem, /*IsFramework*/true)) {  in loadFrameworkModule()
1795       ModMap.inferFrameworkModule(Dir, IsSystem, /*Parent=*/nullptr);  in loadFrameworkModule()
1810 HeaderSearch::loadModuleMapFile(StringRef DirName, bool IsSystem,  in loadModuleMapFile()  argument
1813     return loadModuleMapFile(*Dir, IsSystem, IsFramework);  in loadModuleMapFile()
1819 HeaderSearch::loadModuleMapFile(DirectoryEntryRef Dir, bool IsSystem,  in loadModuleMapFile()  argument
1828         loadModuleMapFileImpl(*ModuleMapFile, IsSystem, Dir);  in loadModuleMapFile()
1847       bool IsSystem = DL.isSystemHeaderDirectory();  in collectAllModules()  local
1867                               IsSystem);  in collectAllModules()
1877       loadModuleMapFile(*DL.getDirRef(), IsSystem, /*IsFramework*/ false);  in collectAllModules()