static int find_outer_loop(ir_loop *inner, ir_loop *outer, ir_node *b, ir_node *cfop) {
if (get_loop_outer_loop(inner) == outer) {
add_region_in(inner, b);
add_loop_cfop(inner, cfop);
exc_outs(b, cfop);
static int find_outer_loop(ir_loop *inner, ir_loop *outer, ir_node *b, ir_node *cfop) {
if (get_loop_outer_loop(inner) == outer) {
add_region_in(inner, b);
add_loop_cfop(inner, cfop);
exc_outs(b, cfop);