-static void count_num_reachable_nodes(ir_node *irn, void *env)
-{
- int *num = env;
- (*num)++;
- (void) irn;
-}
-
-unsigned get_num_reachable_nodes(ir_graph *irg)
-{
- int num = 0;
- irg_walk_graph(irg, count_num_reachable_nodes, NULL, &num);
- return num;
-}
-