Lines Matching refs:old_map
2145 Map* old_map = map();
2146 Map* old_target = old_map->GetTransition(transition_index);
2161 bool owned_descriptors = old_map->owns_descriptors();
2163 old_target->instance_descriptors() == old_map->instance_descriptors()) {
2169 DescriptorArray* old_descriptors = old_map->instance_descriptors();
2170 for (Object* current = old_map;
2178 old_map->set_owns_descriptors(false);
2183 old_map->SetTransition(transition_index, new_map);
2184 new_map->SetBackPointer(old_map);
2359 Map* old_map = map();
2365 if (!old_map->InstancesNeedRewriting(
2377 DescriptorArray* old_descriptors = old_map->instance_descriptors();
2421 int instance_size_delta = old_map->instance_size() - new_instance_size;
2617 Map* old_map = this;
2618 DescriptorArray* old_descriptors = old_map->instance_descriptors();
2636 return old_map;
2639 int descriptors = old_map->NumberOfOwnDescriptors();
2640 Map* root_map = old_map->FindRootMap();
2643 if (!old_map->EquivalentToForTransition(root_map)) {
4661 Map* old_map = array->map();
4663 (old_map == old_map->GetHeap()->non_strict_arguments_elements_map());
4702 old_map->GetHeap()->isolate()->counters()->elements_to_dictionary()->
