[PING^3][PATCH] Enable tree-level complete peeling with -fpeel-loops

[Richard Guenther]

On Mon, 21 Mar 2005, Zdenek Dvorak wrote:

> Hello,
>
> > > Please consider
> > > http://gcc.gnu.org/ml/gcc-patches/2005-01/msg01311.html
> > >
> > >> 2005-Jan-20  Richard Guenther <richard.guenther@uni-tuebingen.de>
> > >>
> > >>	* tree-ssa-loop.c (gate_tree_complete_unroll): Run
> > >>	complete unrolling if -fpeel-loops is specified, too.
> > >>	tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
> > >>	Remove superfluous and bogous check for flag_unroll_loops.
> >
> > Apart from the formating of the date in the ChangeLog entry, the
> > patch itself looks reasonable.  However, I'm uncertain how this
> > fits in with GCC's "loop optimization roadmap".  If Zdenek could
> > confirm that this change is reasonable, then the patch is OK for
> > mainline and the 4.0 branch.
>
> I think the patch is OK.

Thanks, the documentation is generic enough and matches the new
behavior.

Richard.

--
Richard Guenther <richard dot guenther at uni-tuebingen dot de>
WWW: http://www.tat.physik.uni-tuebingen.de/~rguenth/