411       struct vtv_graph_node *temp_node =  in vtv_compute_class_hierarchy_transitive_closure()  local
414       gcc_assert (temp_node != NULL);  in vtv_compute_class_hierarchy_transitive_closure()
415       temp_node->descendants = sbitmap_alloc (num_vtable_map_nodes);  in vtv_compute_class_hierarchy_transitive_closure()
416       bitmap_clear (temp_node->descendants);  in vtv_compute_class_hierarchy_transitive_closure()
417       bitmap_set_bit (temp_node->descendants, temp_node->class_uid);  in vtv_compute_class_hierarchy_transitive_closure()
418       for (i = 0; i < (temp_node->children).length(); ++i)  in vtv_compute_class_hierarchy_transitive_closure()
419         bitmap_ior (temp_node->descendants, temp_node->descendants,  in vtv_compute_class_hierarchy_transitive_closure()
420                         temp_node->children[i]->descendants);  in vtv_compute_class_hierarchy_transitive_closure()
421       for (i = 0; i < (temp_node->parents).length(); ++i)  in vtv_compute_class_hierarchy_transitive_closure()
423           temp_node->parents[i]->num_processed_children =  in vtv_compute_class_hierarchy_transitive_closure()
424                     temp_node->parents[i]->num_processed_children + 1;  in vtv_compute_class_hierarchy_transitive_closure()
425           if (!bitmap_bit_p (inserted, temp_node->parents[i]->class_uid))  in vtv_compute_class_hierarchy_transitive_closure()
426             add_to_worklist (&worklist, temp_node->parents[i], inserted);  in vtv_compute_class_hierarchy_transitive_closure()