+/**
+ * Position numbers for the be_Unwind inputs.
+ */
+enum {
+ be_pos_Unwind_mem = 0, /**< memory input of a be_Unwind node */
+ be_pos_Unwind_sp = 1, /**< stack pointer input of a be_Unwind node */
+};
+
+/**
+ * Construct a new be_Unwind.
+ *
+ * @param dbg debug info
+ * @param irg the graph where the new node will be placed
+ * @param bl the block where the new node will be placed
+ * @param mem the memory input
+ * @param sp the stack pointer input
+ */
+ir_node *be_new_Unwind(dbg_info *dbg, ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp);
+
+ir_node *be_get_Unwind_mem(const ir_node *irn);
+ir_node *be_get_Unwind_sp(const ir_node *irn);
+