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Re: [patch, fortran] PR 45159, dependency checking
- From: Tobias Burnus <burnus at net-b dot de>
- To: Thomas Koenig <tkoenig at netcologne dot de>
- Cc: fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
- Date: Mon, 02 Aug 2010 23:49:09 +0200
- Subject: Re: [patch, fortran] PR 45159, dependency checking
- References: <1280776665.8778.7.camel@linux-fd1f.site>
Thomas Koenig wrote:
> this rather simple patch fixes one test case from PR 45159 (many more to
> go). This one is rather important because this is a real-world hot
> loop. Regression-tested. OK for trunk?
>
OK. Thanks for your optimization work!
> (BTW, did the loop reversal stuff get committed to 4.5 as well? If this
> is the case, I would also want to fix this there).
>
If I recall correctly, Paul planned to do so, but didn't.
Tobias
> 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
>
> PR fortran/45159
> * depencency.c (gfc_dep_resolver): Fix logic for when a loop
> can be reversed.
>
> 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
>
> PR fortran/45159
>
> * gfortran.dg/dependency_29.f90: New test.
>