1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fdump-tree-ldist-details" } */
       3  
       4  int x[1000];
       5  
       6  void foo (int n)
       7  {
       8    int i;
       9  
      10    for (i = 0; i < n; ++i)
      11      {
      12        x[i] = 0;
      13        x[2*i + 1] = 1;
      14      }
      15  }
      16  
      17  /* We should not apply loop distribution and not generate a memset (0).  */
      18  
      19  /* { dg-final { scan-tree-dump "Loop 1 not distributed" "ldist" } } */
      20  /* { dg-final { scan-tree-dump-times "generated memset zero" 0 "ldist" } } */