[PATCH] Add optimization remarks to the loop unroller and vectorizer.
Hal Finkel
hfinkel at anl.gov
Tue Apr 29 08:20:49 PDT 2014
----- Original Message -----
> From: "Diego Novillo" <dnovillo at google.com>
> To: reviews+D3456+public+85e993f02bb8fb2d at reviews.llvm.org
> Cc: "zinovy nis" <zinovy.nis at gmail.com>, "Hal Finkel" <hfinkel at anl.gov>, llvm-commits at cs.uiuc.edu
> Sent: Tuesday, April 29, 2014 10:14:22 AM
> Subject: Re: [PATCH] Add optimization remarks to the loop unroller and vectorizer.
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> On Tue, Apr 29, 2014 at 11:01 AM, hfinkel at anl.gov < hfinkel at anl.gov >
> wrote:
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> Good point, vectorized with VF == 1 is confusing. We should report
> the VF == 1 cases as just, 'unrolled with interleaving factor N'.
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> (We should also also say "interleave factor" or "unrolling interleave
> factor" in the regular case; we've decided to use the "interleave"
> terminology for the associated pragma).
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> Sure. How about this?
Looks good. Thanks!
-Hal
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--
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory
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