[Bug middle-end/23672] Fold does not fold (a^b)^a to b

[Daniel Berlin]

On Sat, 2005-09-17 at 02:12 +0000, pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-17 02:12 -------
> Confirmed.
> 

The new reassoc should take care of this