1  /* Verify straight-line strength reduction for simple integer addition
       2     with casts thrown in.  */
       3  
       4  /* { dg-do compile } */
       5  /* { dg-options "-O3 -fdump-tree-optimized" } */
       6  
       7  long
       8  f (int s, long c)
       9  {
      10    int a1, a2, a3;
      11    long x1, x2, x3, x;
      12  
      13    a1 = 2 * s;
      14    x1 = c + a1;
      15    a2 = 4 * s;
      16    x2 = c + a2;
      17    a3 = 6 * s;
      18    x3 = c + a3;
      19    x = x1 + x2 + x3;
      20    return x;
      21  }
      22  
      23  /* { dg-final { scan-tree-dump-times " \\* " 1 "optimized" } } */