#define sched_foreach_reverse(block,irn) \
sched_foreach_reverse_from(sched_last(block), irn)
+/**
+ * A shorthand macro for iterating over all Phi nodes of a schedule.
+ * @param block The block.
+ * @param phi A ir node pointer used as an iterator.
+ */
+#define sched_foreach_Phi(block,phi) \
+ for (phi = sched_first(block); is_Phi(phi); phi = sched_next(phi))
+
/**
* Removes dead nodes from schedule
* @param irg the graph