gcc/testsuite/gcc.c-torture/unsorted/mregtst.c

   1 foo (a, p)
   2      int *p;
   3 {
   4   int old, new, i;
   5
   6   old = 0;
   7   for (i = 1; i < 100; i++)
   8     {
   9       new = p[i];
  10       if (new < old)
  11         a++;
  12       old = new;
  13       if (old == 0)
  14         return 0;
  15     }
  16   return a;
  17 }