gcc/testsuite/gcc.dg/torture/pr69399.c

   1 /* { dg-do run { target int128 } } */
   2
   3 static unsigned __attribute__((noinline, noclone))
   4 foo (unsigned long long u)
   5 {
   6   unsigned __int128 v = u | 0xffffff81U;
   7   v >>= 64;
   8   return v;
   9 }
  10
  11 int
  12 main ()
  13 {
  14   unsigned x = foo (27);
  15   if (x != 0)
  16     __builtin_abort ();
  17   return 0;
  18 }