2067   int new_instance_size = new_map->instance_size();  in MigrateFastToFast()  local
2068   int instance_size_delta = old_map->instance_size() - new_instance_size;  in MigrateFastToFast()
2074         address + new_instance_size, instance_size_delta);  in MigrateFastToFast()
4238   int new_instance_size = new_map->instance_size();  in MigrateFastToSlow()  local
4239   int instance_size_delta = map->instance_size() - new_instance_size;  in MigrateFastToSlow()
4244     heap->CreateFillerObjectAt(object->address() + new_instance_size,  in MigrateFastToSlow()
6435   int new_instance_size = map->instance_size();  in CopyNormalized()  local
6437     new_instance_size -= map->inobject_properties() * kPointerSize;  in CopyNormalized()
6440   Handle<Map> result = RawCopy(map, new_instance_size);  in CopyNormalized()
6676   int new_instance_size =  in Create()  local
6682   copy->set_instance_size(new_instance_size);  in Create()