1  /* { dg-do compile } */
       2  /* { dg-require-effective-target vect_int } */
       3  
       4  int p[4096], q[4096];
       5  
       6  void foo (int n)
       7  {
       8    int i;
       9    for (i = 0; i < n; ++i)
      10      {
      11        p[i*4+0] = q[i*8+0] + q[i*8+4];
      12        p[i*4+1] = q[i*8+1] + q[i*8+5];
      13        p[i*4+2] = q[i*8+2] + q[i*8+6];
      14        p[i*4+3] = q[i*8+3] + q[i*8+7];
      15      }
      16  }
      17  
      18  /* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "vect" { xfail vect_variable_length } } } */
      19  /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */