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Re: [tree-ssa] Write to global memory not hoisted out of loop

From: Diego Novillo <dnovillo at redhat dot com>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: Richard Guenther <rguenth at tat dot physik dot uni-tuebingen dot de>, Steven Bosscher <stevenb at suse dot de>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
Date: Fri, 30 Apr 2004 17:02:33 -0400
Subject: Re: [tree-ssa] Write to global memory not hoisted out of loop
Organization: Red Hat Canada
References: <Pine.LNX.4.53.0404301458020.8230@bellatrix.tat.physik.uni-tuebingen.de> <20040430205758.GA12071@atrey.karlin.mff.cuni.cz>

On Fri, 2004-04-30 at 16:57, Zdenek Dvorak wrote:

> tree-ssa aliasing probably does not take restricted pointers into
> account, since it decides that all the accesses in the loop may alias.
>
Correct.  We don't check restricted pointers.  This is another item in
my post merge todo.


Diego.

References:
- Re: [tree-ssa] Write to global memory not hoisted out of loop
  - From: Richard Guenther
- Re: [tree-ssa] Write to global memory not hoisted out of loop
  - From: Zdenek Dvorak

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