+/** Returns an ident representing the parameters name. Returns NULL if not set.
+ For debug support only. */
+ident *get_method_param_ident(ir_type *method, int pos);
+/** Returns a string representing the parameters name. Returns NULL if not set.
+ For debug support only. */
+const char *get_method_param_name(ir_type *method, int pos);
+/** Sets an ident representing the parameters name. For debug support only. */
+void set_method_param_ident(ir_type *method, int pos, ident *id);