1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-pre-stats" } */
       3  
       4  int a[1024];
       5  int b[1024], c[1024];
       6  void foo ()
       7  {
       8    for (int j = 0; j < 1024; ++j)
       9      {
      10        for (int i = 0; i < 1024; ++i)
      11  	a[i] = j;
      12        b[j] = c[j];
      13      }
      14  }
      15  
      16  /* We should not hoist/PRE the outer loop IV increment or the load
      17     from c across the inner loop.  */
      18  
      19  /* { dg-final { scan-tree-dump-not "HOIST inserted" "pre" } } */