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Re: PR 11319
- From: Jim Wilson <wilson at tuliptree dot org>
- To: David Edelsohn <dje at watson dot ibm dot com>
- Cc: Mark Mitchell <mark at codesourcery dot com>, gcc at gcc dot gnu dot org
- Date: 07 Sep 2003 18:05:03 -0700
- Subject: Re: PR 11319
- References: <200309072132.RAA24214@makai.watson.ibm.com>
On Sun, 2003-09-07 at 14:32, David Edelsohn wrote:
> The automated SPEC testers showed a drop in performance after the
> patch. I guess all of the loads hoisted out of loops had no effect on
> performance. If you want to close the PRs, go ahead.
I think you dropped a "no" or "not" somewhere.
To be precise, my patch does cause performance regressions, but the
question is whether they are significant. I haven't seen any
significant regressions yet.
--
Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com