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Re: -O3 and new optimizations in 4.4.0

From: Sebastian Pop <sebpop at gmail dot com>
To: Robert Dewar <dewar at adacore dot com>
Cc: "Joseph S. Myers" <joseph at codesourcery dot com>, David Ronis <ronis at ronispc dot chem dot mcgill dot ca>, gcc at gcc dot gnu dot org, "Harle, Christophe" <christophe dot harle at amd dot com>
Date: Fri, 24 Apr 2009 08:30:37 -0500
Subject: Re: -O3 and new optimizations in 4.4.0
References: <1240502045.3828.3.camel@ronispc.chem.mcgill.ca> <Pine.LNX.4.64.0904231556591.2908@digraph.polyomino.org.uk> <cb9d34b20904240610w64aa7eb3rad71a8cc363087ca@mail.gmail.com> <49F1BAD6.5010806@adacore.com>

On Fri, Apr 24, 2009 at 08:12, Robert Dewar <dewar@adacore.com> wrote:
>> What would we have to do to make PPL and CLooG required to build GCC?
>
> Why would that be desirable? Seems to me the current situation is
> clearly preferable.

To enable loop transforms in -O3.

Sebastian Pop
--
AMD - GNU Tools

Follow-Ups:
- Re: -O3 and new optimizations in 4.4.0
  - From: Jack Howarth
- Re: -O3 and new optimizations in 4.4.0
  - From: Robert Dewar
- Re: -O3 and new optimizations in 4.4.0
  - From: Toon Moene

References:
- -O3 and new optimizations in 4.4.0
  - From: David Ronis
- Re: -O3 and new optimizations in 4.4.0
  - From: Joseph S. Myers
- Re: -O3 and new optimizations in 4.4.0
  - From: Sebastian Pop
- Re: -O3 and new optimizations in 4.4.0
  - From: Robert Dewar

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