gcc/testsuite/gfortran.dg/nint_1.f90

   1 ! { dg-do run }
   2 program nint_1
   3   if (int(anint(8388609.0)) /= 8388609) STOP 1
   4   if (int(anint(0.49999997)) /= 0) STOP 2
   5   if (nint(8388609.0) /= 8388609) STOP 3
   6   if (nint(0.49999997) /= 0) STOP 4
   7   if (int(dnint(4503599627370497.0d0),8) /= 4503599627370497_8) STOP 5
   8   if (int(dnint(0.49999999999999994d0)) /= 0) STOP 6
   9   if (int(anint(-8388609.0)) /= -8388609) STOP 7
  10   if (int(anint(-0.49999997)) /= 0) STOP 8
  11   if (nint(-8388609.0) /= -8388609) STOP 9
  12   if (nint(-0.49999997) /= 0) STOP 10
  13   if (int(dnint(-4503599627370497.0d0),8) /= -4503599627370497_8) STOP 11
  14   if (int(dnint(-0.49999999999999994d0)) /= 0) STOP 12
  15 end program nint_1