#define sched_add_after(after, irn) _sched_add_after(after, irn)
#define sched_remove(irn) _sched_remove(irn)
#define sched_is_scheduled(irn) _sched_is_scheduled(irn)
-#define sched_comes_after(n1, n2) _sched_comes_after(n1, n1)
+#define sched_comes_after(n1, n2) _sched_comes_after(n1, n2)
#define sched_cmp(a, b) _sched_cmp(a, b)
#endif