+ /* handle special nodes */
+ special[0] = get_irg_frame(irg);
+ special[1] = get_irg_args(irg);
+
+ for (i = 1; i >= 0; --i) {
+ n = special[i];
+
+ if (get_irn_visited(n) < get_irg_visited(current_ir_graph)) {
+ n_outs = PTR_TO_INT(n->out);
+ n->out = free;