1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */
       3  
       4  void foo (int *p, int n)
       5  {
       6    int i;
       7    for (i = 0; i < n; ++i)
       8      p[i] = 0;
       9  }
      10  
      11  /* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */