enum machine_mode inmode = GET_MODE (XEXP (op, 0));
enum rtx_code code = GET_CODE (op);
- if (!REG_P (XEXP (op, 0))
- || REGNO (XEXP (op, 0)) != FLAGS_REG
- || XEXP (op, 1) != const0_rtx)
- return 0;
-
if (inmode == CCFPmode || inmode == CCFPUmode)
{
if (!ix86_trivial_fp_comparison_operator (op, mode))