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Re: [patch, fortran] Remove parallell annotation from DO CONCURRENT
- From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- To: Thomas Koenig <tkoenig at netcologne dot de>
- Cc: "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 9 Apr 2018 13:28:03 -0700
- Subject: Re: [patch, fortran] Remove parallell annotation from DO CONCURRENT
- References: <e491d566-c4f6-156d-18fa-83e6304aaab4@netcologne.de>
- Reply-to: sgk at troutmask dot apl dot washington dot edu
On Mon, Apr 09, 2018 at 10:10:13PM +0200, Thomas Koenig wrote:
>
> the attached patch removes the parallel annotation from DO CONCURRENT.
> As discussed in the PR, the autoparallellizer currently generates
> wrong code. The only feasible way is to disable the annotation for
> gcc-8 and work on the wrong-code issues for gcc-9. This is an 8
> regression.
>
> Regression-tested. OK for trunk?
>
Yes.
--
Steve