Blackfin: enable sel_sched

[Alexander Monakov]

On Wed, 13 Jan 2010, Bernd Schmidt wrote:

> I've committed this patch, which enables the sel_sched pass in the
> Blackfin reorg pass, in the same way it's done on ia64.  However, when
> enabled, this causes numerous internal compiler errors for which I'm
> planning to file bugzilla entries.

Please note that 12 selective scheduler patches have just been reviewed. 
The combined patch is archived here:
http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00588.html
(note it has a change in opts.c that enables sel-sched at -O2).

Thanks.
Alexander Monakov