gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/930921-1.c

   1 f (x)
   2      unsigned x;
   3 {
   4   return (unsigned) (((unsigned long long) x * 0xAAAAAAAB) >> 32) >> 1;
   5 }
   6
   7 main ()
   8 {
   9   unsigned i;
  10
  11   for (i = 0; i < 10000; i++)
  12     if (f (i) != i / 3)
  13       abort ();
  14   exit (0);
  15 }