[Bug tree-optimization/19401] Trivial loop not unrolled

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-12 
16:21 -------
Another trivial loop which is not unrolled but should be:

int f(int x)
{
  int i, x1;
  x1 = x;
  for(i = 0;i<2;i++)
   x1 *= x1;
  return x1;
}

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19401