be_lv_foreach(lv, succ, be_lv_state_in, live_node) {
const arch_register_t *reg = arch_get_irn_register(live_node);
const arch_register_req_t *req = arch_get_irn_register_req(live_node);
be_lv_foreach(lv, succ, be_lv_state_in, live_node) {
const arch_register_t *reg = arch_get_irn_register(live_node);
const arch_register_req_t *req = arch_get_irn_register_req(live_node);