44     return constructor_function.initial_map();  in GetPrototypeChainRootMap()
970     DCHECK(constructor.initial_map().is_dictionary_map());  in TryUpdateSlow()
971     if (constructor.initial_map().elements_kind() != old_map.elements_kind()) {  in TryUpdateSlow()
974     return constructor.initial_map();  in TryUpdateSlow()
1153   Handle<Map> map(isolate->native_context()->object_function().initial_map(),  in GetObjectCreateMap()
1183   Handle<Map> map(isolate->native_context()->object_function().initial_map(),  in TryGetObjectCreateMap()
1591           *map == JSFunction::cast(maybe_constructor).initial_map()) ||  in EnsureInitialMap()
1912 Handle<Map> Map::AsLanguageMode(Isolate* isolate, Handle<Map> initial_map,  in AsLanguageMode()  argument
1914   DCHECK_EQ(JS_FUNCTION_TYPE, initial_map->instance_type());  in AsLanguageMode()
1918   if (is_sloppy(shared_info->language_mode())) return initial_map;  in AsLanguageMode()
1928   Map maybe_transition = TransitionsAccessor(isolate, initial_map)  in AsLanguageMode()
1933   initial_map->NotifyLeafMapLayoutChange(isolate);  in AsLanguageMode()
1938       Map::CopyInitialMap(isolate, function_map, initial_map->instance_size(),  in AsLanguageMode()
1939                           initial_map->GetInObjectProperties(),  in AsLanguageMode()
1940                           initial_map->UnusedPropertyFields());  in AsLanguageMode()
1941   map->SetConstructor(initial_map->GetConstructor());  in AsLanguageMode()
1942   map->set_prototype(initial_map->prototype());  in AsLanguageMode()
1943   map->set_construction_counter(initial_map->construction_counter());  in AsLanguageMode()
1945   if (TransitionsAccessor(isolate, initial_map).CanHaveMoreTransitions()) {  in AsLanguageMode()
1946     Map::ConnectTransition(isolate, initial_map, map, transition_symbol,  in AsLanguageMode()
1995       Copy(isolate, handle(isolate->object_function()->initial_map(), isolate),  in Create()
2214       Handle<Map> initial_map(constructor->initial_map(), isolate);  in TransitionToDataProperty()  local
2215       result = Map::Normalize(isolate, initial_map, CLEAR_INOBJECT_PROPERTIES,  in TransitionToDataProperty()
2217       initial_map->DeprecateTransitionTree(isolate);  in TransitionToDataProperty()
2222       initial_map->dependent_code().DeoptimizeDependentCodeGroup(  in TransitionToDataProperty()