return get_irn_sched_info(a)->time_step - get_irn_sched_info(b)->time_step;
}
-/**
- * Verify a schedule.
- * @param block The block whose schedule to verify.
- * @return 1, if the schedule is proper, 0 if not.
- */
-int sched_verify(const ir_node *block);
-
-/**
- * Verify the schedules in all blocks of the irg.
- * @param irg The program graph.
- * @return 1, if all schedules were right, 0 if not.
- */
-int sched_verify_irg(ir_graph *irg);
-
/**
* Checks, if one node is scheduled before another.
* @param n1 A node.