- /**
- * This function decides, if a node should appear in a schedule.
- * May be NULL.
- *
- * @param block_env The block environment.
- * @param irn The node.
- * @return 1, if the node should be scheduled, 0 if not.
- */
- int (*to_appear_in_schedule)(void *block_env, const ir_node *irn);
-