+void sched_replace(ir_node *const old, ir_node *const irn)
+{
+ assert(sched_is_scheduled(old));
+ assert(!sched_is_scheduled(irn));
+
+ sched_info_t *const old_info = get_irn_sched_info(old);
+ sched_info_t *const irn_info = get_irn_sched_info(irn);
+ *irn_info = *old_info;