adc = new_rd_ia32_Adc(dbg, irg, block, noreg, noreg, nomem, not,
in1, stc);
arch_set_irn_register(cg->arch_env, adc, out_reg);
sched_add_before(irn, adc);
adc = new_rd_ia32_Adc(dbg, irg, block, noreg, noreg, nomem, not,
in1, stc);
arch_set_irn_register(cg->arch_env, adc, out_reg);
sched_add_before(irn, adc);