1  /* { dg-do compile } */
       2  /* { dg-options "-O3" } */
       3  
       4  float *a;
       5  void b(float c, float d)
       6  {
       7    a[0] = a[1] = 0.5f * (c - 2 + d);
       8    a[2] = a[3] = 0.5f * (c + 2 + d);
       9  }