53 ira_loop_tree_node_t ira_loop_nodes;  variable
152       ira_loop_nodes = ((struct ira_loop_tree_node *)  in create_loop_tree_nodes()
154       init_loop_tree_node (ira_loop_nodes, 0);  in create_loop_tree_nodes()
158   ira_loop_nodes = ((struct ira_loop_tree_node *)  in create_loop_tree_nodes()
165 	  ira_loop_nodes[i].regno_allocno_map = NULL;  in create_loop_tree_nodes()
187       init_loop_tree_node (&ira_loop_nodes[i], loop->num);  in create_loop_tree_nodes()
201       if (ira_loop_nodes[i].regno_allocno_map != NULL  in more_one_region_p()
202 	  && ira_loop_tree_root != &ira_loop_nodes[i])  in more_one_region_p()
230     finish_loop_tree_node (&ira_loop_nodes[i]);  in finish_loop_tree_nodes()
231   ira_free (ira_loop_nodes);  in finish_loop_tree_nodes()
267   if (ira_loop_nodes[loop_num].regno_allocno_map != NULL  in add_loop_to_tree()
268       && ira_loop_nodes[loop_num].children == NULL)  in add_loop_to_tree()
271       loop_node = &ira_loop_nodes[loop_num];  in add_loop_to_tree()
281 	    if (ira_loop_nodes[parent->num].regno_allocno_map != NULL)  in add_loop_to_tree()
292 	  parent_node = &ira_loop_nodes[parent->num];  in add_loop_to_tree()
355 	    if (ira_loop_nodes[parent->num].regno_allocno_map != NULL)  in form_loop_tree()
359       loop_node = &ira_loop_nodes[parent == NULL ? 0 : parent->num];  in form_loop_tree()
386     if (ira_loop_nodes[l].regno_allocno_map != NULL)  in rebuild_regno_allocno_maps()
388 	ira_free (ira_loop_nodes[l].regno_allocno_map);  in rebuild_regno_allocno_maps()
389 	ira_loop_nodes[l].regno_allocno_map  in rebuild_regno_allocno_maps()
392 	memset (ira_loop_nodes[l].regno_allocno_map, 0,  in rebuild_regno_allocno_maps()
2237     if (ira_loop_nodes[i].regno_allocno_map != NULL)  in mark_loops_for_removal()
2239 	if (ira_loop_nodes[i].parent == NULL)  in mark_loops_for_removal()
2242 	    ira_loop_nodes[i].to_remove_p = false;  in mark_loops_for_removal()
2245 	sorted_loops[n++] = &ira_loop_nodes[i];  in mark_loops_for_removal()
2246 	ira_loop_nodes[i].to_remove_p  in mark_loops_for_removal()
2247 	  = ((low_pressure_loop_node_p (ira_loop_nodes[i].parent)  in mark_loops_for_removal()
2248 	      && low_pressure_loop_node_p (&ira_loop_nodes[i]))  in mark_loops_for_removal()
2250 	     || loop_with_complex_edge_p (ira_loop_nodes[i].loop)  in mark_loops_for_removal()
2281     if (ira_loop_nodes[i].regno_allocno_map != NULL)  in mark_all_loops_for_removal()
2283 	if (ira_loop_nodes[i].parent == NULL)  in mark_all_loops_for_removal()
2286 	    ira_loop_nodes[i].to_remove_p = false;  in mark_all_loops_for_removal()
2289 	ira_loop_nodes[i].to_remove_p = true;  in mark_all_loops_for_removal()
2294 	     ira_loop_nodes[i].loop_num,  in mark_all_loops_for_removal()
2295 	     ira_loop_nodes[i].loop->header->index,  in mark_all_loops_for_removal()
2296 	     ira_loop_nodes[i].loop->header->count.to_frequency (cfun),  in mark_all_loops_for_removal()
2297 	     loop_depth (ira_loop_nodes[i].loop));  in mark_all_loops_for_removal()