+/**
+ * Check, if a node is live at the end of a block.
+ * @param block The block.
+ * @param irn The node to check for.
+ * @return 1, if @p irn is live at the end of the block, 0 if not.
+ */
+int (is_live_end)(const ir_node *block, const ir_node *irn);
+
+/**
+ * Check, if the SSA dominance property is fulfilled.
+ * @param irg The graph.
+ */
+void be_check_dominance(ir_graph *irg);
+