gcc/testsuite/gcc.dg/dfp/pr79487.c

   1 /* PR target/79487 */
   2 /* { dg-options "-O2" } */
   3
   4 int
   5 main ()
   6 {
   7   _Decimal32 a = (-9223372036854775807LL - 1LL);
   8   _Decimal32 b = -9.223372E+18DF;
   9   if (b - a != 0.0DF)
  10     __builtin_abort ();
  11   _Decimal64 c = (-9223372036854775807LL - 1LL);
  12   _Decimal64 d = -9.223372036854776E+18DD;
  13   if (d - c != 0.0DD)
  14     __builtin_abort ();
  15   return 0;
  16 }