1  /* { dg-do compile } */
       2  /* { dg-additional-options "-ftree-vectorize" } */
       3  
       4  int a, b;
       5  void d()
       6  {
       7    int c = sizeof(int);
       8    for (; a; a++)
       9      c *= sizeof(int);
      10    c *= sizeof(int);
      11    b = c;
      12  }