gcc/testsuite/gcc.dg/torture/pr50067-3.c

   1 /* { dg-do run } */
   2 /* { dg-options "-fpredictive-commoning" } */
   3
   4 extern void abort (void);
   5 int a[6] = { 0, 0, 0, 0, 7, 0 };
   6 static int *p = &a[4];
   7
   8 int
   9 main ()
  10 {
  11   int i;
  12   for (i = 0; i < 4; ++i)
  13     {
  14       a[i + 1] = a[i + 2] > i;
  15       *p &= ~1;
  16     }
  17   if (a[4] != 0)
  18     abort ();
  19   return 0;
  20 }