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Re: [patch] Merge loop-invariant changes from killloop branch

From: Mark Mitchell <mark at codesourcery dot com>
To: Steven Bosscher <steven at gcc dot gnu dot org>
Cc: gcc-patches at gcc dot gnu dot org, David Edelsohn <dje at watson dot ibm dot com>, Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Date: Sun, 27 Nov 2005 21:44:21 -0800
Subject: Re: [patch] Merge loop-invariant changes from killloop branch
References: <20051124153449.GA7201@atrey.karlin.mff.cuni.cz> <200511241840.jAOIe8q36838@makai.watson.ibm.com> <200511242142.40300.steven@gcc.gnu.org>

Steven Bosscher wrote:

>>	So why not consider the dataflow changes a dependency and
>>coordinate with that patch?
> 
> 
> Because that would mean we have to wait much longer before we can
> disable the old loop optimizer.

I was expecting to see the dataflow changes in 4.2.  Is that too optimistic?

-- 
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304

Follow-Ups:
- Re: [patch] Merge loop-invariant changes from killloop branch
  - From: Steven Bosscher
- Re: [patch] Merge loop-invariant changes from killloop branch
  - From: Daniel Berlin

References:
- Re: [patch] Merge loop-invariant changes from killloop branch
  - From: Zdenek Dvorak
- Re: [patch] Merge loop-invariant changes from killloop branch
  - From: David Edelsohn
- Re: [patch] Merge loop-invariant changes from killloop branch
  - From: Steven Bosscher

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