gcc/testsuite/gcc.dg/torture/pr52943.c

   1 /* { dg-do run } */
   2
   3 extern void abort (void);
   4 int a[] = { 0, 0, 0, 6 };
   5
   6 int b;
   7 int
   8 main ()
   9 {
  10   for (;;)
  11     {
  12       b = 3;
  13       for (; b; b -= 1)
  14         a[b] = a[3] > 1;
  15       break;
  16     }
  17   if (a[1] != 0)
  18     abort ();
  19   return 0;
  20 }