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Re: [autovect] [patch] complete-unrolling pass before the vectorizer
- From: Revital1 Eres <ERES at il dot ibm dot com>
- To: Dorit Nuzman <DORIT at il dot ibm dot com>
- Cc: Ayal Zaks <ZAKS at il dot ibm dot com>, gcc-patches at gcc dot gnu dot org, rguenther at suse dot de, Victor Kaplansky <VICTORK at il dot ibm dot com>
- Date: Tue, 20 Mar 2007 10:06:41 +0200
- Subject: Re: [autovect] [patch] complete-unrolling pass before the vectorizer
> The fixes you made to the testcases just change the expected number of
> vectorized loops (as less loops now reach vectorization). This means that
> these tests don't check anymore the functionality they were meant to
check.
> I'd prefer if you'd fix them in a way that preserves their behavior -
i.e.
> - prevent early cunroll in these tests (invoke them with
> -fno-unroll-loops?). (Increasing the loop-counts in the tests is also an
> option, but I think in these particular tests the specific loop-counts
may
> be intentional).
Sure, I'll do that.
Thanks,
Revital
>
> thanks,
> dorit
>