*/
void mature_loops(ir_loop *loop, struct obstack *obst) {
loop_element *new_children = DUP_ARR_D(loop_element, obst, loop->children);
*/
void mature_loops(ir_loop *loop, struct obstack *obst) {
loop_element *new_children = DUP_ARR_D(loop_element, obst, loop->children);