[Bug tree-optimization/21030] [4.1 Regression] ICE in set_value_range building 176.gcc with -O2

[kazu at cs dot umass dot edu]

------- Additional Comments From kazu at cs dot umass dot edu  2005-04-14 22:14 
-------
Reduced down to:

void
foo (int unit)
{
  int i;

  for (i = 0; unit; i++, unit--)
    {
      if (i >= 0)
        {
          int j = i;
          while (j)
            j--;
        }
    }
}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kazu at cs dot umass dot edu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21030