1  /* { dg-do compile } */
       2  /* { dg-require-profiling "-fprofile-generate" } */
       3  /* { dg-options "-O2 -fprofile-generate" } */
       4  
       5  struct S
       6  {
       7    int a;
       8    void **b;
       9  };
      10  
      11  void
      12  foo (struct S *x, int y)
      13  {
      14    if (!x)
      15      return;
      16    if (y >= x->a)
      17      return;
      18    x->a--;
      19    for (; y < x->a; y++)
      20      x->b[y] = x->b[y + 1];
      21    x->b[x->a] = (void *) 0;
      22  }