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Re: [graphite] Add -fgraphite-identity

From: "Sebastian Pop" <sebpop at gmail dot com>
To: "Jack Howarth" <howarth at bromo dot msbb dot uc dot edu>
Cc: "Tobias Grosser" <grosser at fim dot uni-passau dot de>, "GCC Patches" <gcc-patches at gcc dot gnu dot org>
Date: Thu, 23 Oct 2008 12:09:22 -0500
Subject: Re: [graphite] Add -fgraphite-identity
References: <1223663206.1370.63.camel@localhost> <1224774591.1256.11.camel@localhost> <cb9d34b20810230856k12bec753i7e8fa6907f22c85d@mail.gmail.com> <20081023164208.GB26774@bromo.msbb.uc.edu>

On Thu, Oct 23, 2008 at 11:42 AM, Jack Howarth
<howarth@bromo.msbb.uc.edu> wrote:
>   Do you plan on moving the fix...
>
> http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00902.html
>
> into gcc trunk soon? Can that be applied by itself to trunk?

I did not had time to look over this problem yet, though I will give
it a try by end of today.  The patch at that link is not correct, and
it produces other problems, so I reverted it from the graphite branch.
The fix should be to set the irreducible loop flags in the block_split
function.

Sebastian

References:
- [graphite] Add -fgraphite-identity
  - From: Tobias Grosser
- Re: [graphite] Add -fgraphite-identity
  - From: Sebastian Pop
- Re: [graphite] Add -fgraphite-identity
  - From: Jack Howarth

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