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/* { dg-options "-std=gnu99 -O" } */

/* C99 6.5.5: Multiplicative operators.

   C99 6.5.6: Additive operators.  */

extern void link_error (void);

int

main ()

{

  _Decimal32 d32_1, d32_2;

  /* Compare like-typed positive constants. */

  if (2.99df + 5.1df != 8.09df)

    link_error ();

  if (5.77df - 2.22dd != 3.55df)

    link_error ();

  if (2.0dl * 3.7dd * -2 != -14.8df)

    link_error ();

  if (.18df / -.2df + 1 != 1.e-1dd)

    link_error ();

  d32_1 = 3.0df;

  d32_2 = 1.0df;

  if (!__builtin_constant_p (d32_1 + 0.2df))

    link_error ();

  if (!__builtin_constant_p (1.0df / 3.0df))

    link_error ();

  if (!__builtin_constant_p (d32_2 / d32_1))

    link_error ();

  d32_2 = 2.0df;

  if (!__builtin_constant_p (d32_2 / d32_1))

    link_error ();

  return 0;

}