1  // { dg-do compile }
       2  // { dg-options "-O2 -ffinite-math-only -fno-trapping-math -fno-tree-dominator-opts" }
       3  
       4  void
       5  foo (float x, int *y)
       6  {
       7    int i;
       8    float sum2 = 0.0;
       9  
      10    for (i = 0; i < *y; ++i)
      11      sum2 += x;
      12  
      13    sum2 = 1.0 / sum2;
      14    if (sum2 * 0.0 < 5.E-5)
      15      *y = 0;
      16  }