1  /* { dg-do compile } */
       2  /* { dg-options "-O -ftree-vectorize -msse2" } */
       3  
       4  void foo(int *p, int N)
       5  {
       6      int i;
       7      for (i=0; i<8; ++i, ++p)
       8      {
       9          int j = N+2*(N+p[0]), k = 2*N+p[0];
      10          p[0] = j+N;
      11          p[5] = j+k;
      12      }
      13  }
      14