mature_immBlock(get_cur_block()); /* mature the end block */
res->bad = new_ir_node (NULL, res, res->start_block, op_Bad, mode_T, 0, NULL);
res->start = new_Start ();
mature_immBlock(get_cur_block()); /* mature the end block */
res->bad = new_ir_node (NULL, res, res->start_block, op_Bad, mode_T, 0, NULL);
res->start = new_Start ();