gcc/testsuite/gcc.dg/torture/pr37731-1.c

   1 /* { dg-do run } */
   2
   3 extern void abort ();
   4
   5 unsigned long long xh = 1;
   6
   7 int
   8 main ()
   9 {
  10   unsigned long long yh = 0xffffffffull;
  11   unsigned long long z = xh * yh;
  12
  13   if (z != yh)
  14     abort ();
  15
  16   return 0;
  17 }