gcc/testsuite/gcc.dg/torture/pr83580.c

   1 /* { dg-do run } */
   2
   3 int a[2] = { 0, 1 };
   4 int x = 129;
   5
   6 int
   7 main ()
   8 {
   9   volatile int v = 0;
  10   int t = x, i;
  11   for (i = 0; i < 1 + v + v + v + v + v + v + v + v + a[a[0]]; i++)
  12     t = a[(signed char) (130 - x)];
  13   if (t != 1)
  14     __builtin_abort ();
  15   return 0;
  16 }