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From: "sebpop at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/40979] induct benchmark 60% slower when compiled with -fgraphite-identity
Date: Tue, 01 Feb 2011 17:51:00 -0000	[thread overview]
Message-ID: <bug-40979-4-FaVnTbLX5g@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-40979-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40979

--- Comment #18 from sebpop at gmail dot com <sebpop at gmail dot com> 2011-02-01 17:22:06 UTC ---
On Tue, Feb 1, 2011 at 11:15, rguenth at gcc dot gnu.org
<gcc-bugzilla@gcc.gnu.org> wrote:
> I'd suggest
>
>          NEXT_PASS (pass_graphite);
>            {
>              struct opt_pass **p = &pass_graphite.pass.sub;
>              NEXT_PASS (pass_graphite_transforms);
>              NEXT_PASS (pass_lim);
>              NEXT_PASS (pass_copy_prop);
>              NEXT_PASS (pass_dce_loop);
>            }
>

That made the loop vectorizable.
Thanks Richi!


  parent reply	other threads:[~2011-02-01 17:51 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-40979-4@http.gcc.gnu.org/bugzilla/>
2011-01-26 10:45 ` dominiq at lps dot ens.fr
2011-01-26 14:43 ` howarth at nitro dot med.uc.edu
2011-01-31 18:53 ` spop at gcc dot gnu.org
2011-01-31 19:36 ` dominiq at lps dot ens.fr
2011-02-01 11:35 ` rguenth at gcc dot gnu.org
2011-02-01 11:45 ` rguenth at gcc dot gnu.org
2011-02-01 16:47 ` spop at gcc dot gnu.org
2011-02-01 17:18 ` rguenth at gcc dot gnu.org
2011-02-01 17:23 ` sebpop at gmail dot com
2011-02-01 17:51 ` sebpop at gmail dot com [this message]
2011-02-01 18:22 ` dominiq at lps dot ens.fr
2011-02-01 21:19 ` howarth at nitro dot med.uc.edu
2011-02-01 21:22 ` spop at gcc dot gnu.org
2011-02-02 15:53 ` spop at gcc dot gnu.org
2011-02-02 15:59 ` spop at gcc dot gnu.org
2009-08-06  0:19 [Bug middle-end/40979] New: " howarth at nitro dot med dot uc dot edu
2009-08-06  0:23 ` [Bug middle-end/40979] " spop at gcc dot gnu dot org
2009-08-12 14:58 ` spop at gcc dot gnu dot org
2009-08-13  2:26 ` howarth at nitro dot med dot uc dot edu
2009-08-14 11:59 ` dominiq at lps dot ens dot fr
2009-12-14 19:24 ` spop at gcc dot gnu dot org
2010-02-25 15:23 ` dominiq at lps dot ens dot fr
2010-02-25 17:26 ` dominiq at lps dot ens dot fr
2010-03-10  1:57 ` howarth at nitro dot med dot uc dot edu
2010-03-15 14:21 ` dominiq at lps dot ens dot fr

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