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Re: HIRLAM with -ftree-loop-distribution.
- From: "Sebastian Pop" <sebpop at gmail dot com>
- To: "Toon Moene" <toon at moene dot indiv dot nluug dot nl>, "Mark Mitchell" <mark at codesourcery dot com>
- Cc: "gcc mailing list" <gcc at gcc dot gnu dot org>
- Date: Sun, 16 Dec 2007 11:18:26 -0600
- Subject: Re: HIRLAM with -ftree-loop-distribution.
- References: <4764FCCF.4010805@moene.indiv.nluug.nl>
On Dec 16, 2007 4:24 AM, Toon Moene <toon@moene.indiv.nluug.nl> wrote:
> Here are, in addition, the numbers for compiling and
> running HIRLAM with -ftree-loop-distribution (after applying your patch,
> obviously).
>
> In short, almost 1900 more loops are vectorized, but that's of course
> certainly due to the fact that loop distribution *makes* more loops.
>
> In run time it has little (but positive) effect.
>
Wow! Thanks for the numbers. I guess from your message that there
were no ICEs or other problems with the loop distribution patch.
Mark, is the loop distribution patch okay for trunk?
Thanks,
Sebastian
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