1  /* { dg-do compile } */
       2  /* { dg-additional-options "-O2 -ftree-vectorize -fvect-cost-model=very-cheap" } */
       3  
       4  int x[1024], y[1024];
       5  
       6  void
       7  f (void)
       8  {
       9    for (unsigned int i = 0; i < 1024; ++i)
      10      x[i] += y[i];
      11  }
      12  
      13  /* { dg-final { scan-tree-dump {LOOP VECTORIZED} vect { target vect_int } } } */