1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Waggressive-loop-optimizations" } */
       3  /* { dg-require-effective-target int32plus } */
       4  
       5  int *a;
       6  
       7  void
       8  foo ()
       9  {
      10    for (int i = 0; i < 65536; i++)
      11      *a = i << 24;
      12  }