From: Nathan Sidwell <nathan@codesourcery.com>
To: Cesar Philippidis <cesar@codesourcery.com>,
Thomas Schwinge <thomas@codesourcery.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
Jakub Jelinek <jakub@redhat.com>
Subject: Re: [openacc] tile, independent, default, private and firstprivate support in c/++
Date: Fri, 06 Nov 2015 13:42:00 -0000 [thread overview]
Message-ID: <563CAE42.1060908@codesourcery.com> (raw)
In-Reply-To: <563C0C29.6040209@codesourcery.com>
On 11/05/15 21:10, Cesar Philippidis wrote:
> I've applied this patch to trunk. It also includes the fortran and
> template changes. Note that there is a new regression in
> gfortran.dg/goacc/combined_loop.f90. Basically, the gimplifier is
> complaining about reduction variables appearing in multiple clauses.
> E.g. 'acc parallel reduction(+:var) copy(var)'. Nathan's upcoming
> gimplifier changes should address that.
>
> Also, because of these reduction problems, I decided not to merge
> combined_loops.f90 with combined-directives.f90 yet because the latter
> relies on scanning which would fail with the errors detected during
> gimplfication. I'm planning on adding a couple of more test cases once
> acc reductions are working on trunk.
Reductions are already on trunk. do you mean one or both of:
1) firstprivate
2) default handlinng (depends on #1)
I expect to post #1 today. #2 (a smaller patch) may not make it today, as I
have to rebase it on the reworking of #1 I did to remove the two enums I
disucssed with Jakub.
nathan
--
Nathan Sidwell
next prev parent reply other threads:[~2015-11-06 13:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-03 22:17 Cesar Philippidis
2015-11-04 10:24 ` Jakub Jelinek
2015-11-04 17:55 ` Cesar Philippidis
2015-11-05 16:31 ` Jakub Jelinek
2015-11-05 4:58 ` Cesar Philippidis
2015-11-05 7:29 ` Jakub Jelinek
2015-11-05 14:58 ` Cesar Philippidis
2015-11-05 12:15 ` Thomas Schwinge
2015-11-05 14:48 ` Cesar Philippidis
2015-11-05 17:02 ` Thomas Schwinge
2015-11-05 17:13 ` Nathan Sidwell
2015-11-05 17:27 ` Cesar Philippidis
2015-11-06 2:11 ` Cesar Philippidis
2015-11-06 6:50 ` Jakub Jelinek
2015-11-06 13:44 ` Nathan Sidwell
2015-11-06 13:42 ` Nathan Sidwell [this message]
2015-11-09 11:31 ` [gomp4] " Thomas Schwinge
2021-07-21 22:06 ` Thomas Schwinge
[not found] ` <563D0735.7070601@mentor.com>
[not found] ` <87h9lqaofq.fsf@schwinge.name>
2015-11-06 23:31 ` [gomp4] backport trunk FE changes Cesar Philippidis
2015-11-07 11:45 ` Combined constructs' clause splitting (was: [gomp4] backport trunk FE changes) Thomas Schwinge
2015-11-07 16:14 ` Combined constructs' clause splitting Cesar Philippidis
2015-11-08 15:46 ` Tom de Vries
2015-11-19 0:03 ` Cesar Philippidis
2015-11-19 0:09 ` Tom de Vries
2015-11-07 12:30 ` [gomp4] backport trunk FE changes Thomas Schwinge
2015-11-07 16:05 ` Cesar Philippidis
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