This is the mail archive of the
fortran@gcc.gnu.org
mailing list for the GNU Fortran project.
Re: Polyhedron performance regression
- From: Richard Guenther <rguenther at suse dot de>
- To: FX Coudert <fxcoudert at gmail dot com>
- Cc: Jerry DeLisle <jvdelisle at verizon dot net>, Fortran List <fortran at gcc dot gnu dot org>, GCC Development <gcc at gcc dot gnu dot org>
- Date: Sat, 11 Nov 2006 22:23:42 +0100 (CET)
- Subject: Re: Polyhedron performance regression
- References: <4556312C.5020101@verizon.net> <C246BC64-8A20-400F-832D-2BB9E491988B@gmail.com>
On Sat, 11 Nov 2006, FX Coudert wrote:
> >Just wanted to note to the list that Tobias spotted a performance regression
> >on Polyhedron ac.
> >
> >http://www.suse.de/~gcctest/c++bench/polyhedron/polyhedron-summary.txt-2-0.html
>
> Hum, the performance change on ac is significant. Anyway we can get the
> revision numbers before and after the jump? (and before the last jump to
> zero)? What patches have been commited in that time that could affect this? I
> can't see anything on the fortran patches...
Must have between r118372 and r118615.
Richard.