+ /**
+ * This function gets executed after a node finally has been made ready.
+ * @param block_env The block environment.
+ * @param irn The node made ready.
+ * @param pred The previously scheduled node.
+ */
+ void (*node_ready)(void *block_env, ir_node *irn, ir_node *pred);
+
+ /**
+ * This function gets executed after a node finally has been selected.
+ * @param block_env The block environment.
+ * @param irn The selected node.
+ */
+ void (*node_selected)(void *block_env, ir_node *irn);
+