1  /* { dg-options "-O1 -funsafe-math-optimizations -floop-nest-optimize" } */
       2  
       3  double f(double x)
       4  {
       5    double y = 0.0;
       6    int i;
       7    for (i = 0; i < 8; i++) {
       8      y += x * i;
       9    }
      10    return y;
      11  }