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From: "vries at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/95654] nvptx offloading: FAIL: libgomp.fortran/pr66199-5.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test
Date: Thu, 17 Sep 2020 13:53:35 +0000 [thread overview]
Message-ID: <bug-95654-4-fN7XI7A3JK@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-95654-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95654
--- Comment #12 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #7)
> Minimal example after commit 91347c3bbf7 "Fortran: OpenMP - fix simd with
> (last)private (PR97061)":
> ...
> ! { dg-do run }
>
> program main
> implicit none
> integer :: d1
> !$omp target map(from: d1)
>
> !$omp teams distribute parallel do simd default(none) lastprivate(d1)
>
> do d1 = 0, 31
> end do
> !$omp end target
>
> if (d1 /= 32) stop 3
> end program
> ...
To further reduce: set num_teams to 2, and num_threads to 1:
...
!$omp teams distribute parallel do simd default(none) lastprivate(d1)
num_teams (2) num_threads (1)
...
Makes it easier to reason about the code.
next prev parent reply other threads:[~2020-09-17 13:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-12 11:33 [Bug fortran/95654] New: " tschwinge at gcc dot gnu.org
2020-06-12 14:18 ` [Bug fortran/95654] " tschwinge at gcc dot gnu.org
2020-06-12 15:40 ` burnus at gcc dot gnu.org
2020-09-09 11:27 ` burnus at gcc dot gnu.org
2020-09-15 23:29 ` burnus at gcc dot gnu.org
2020-09-16 7:24 ` burnus at gcc dot gnu.org
2020-09-16 13:23 ` vries at gcc dot gnu.org
2020-09-16 13:33 ` vries at gcc dot gnu.org
2020-09-16 15:54 ` vries at gcc dot gnu.org
2020-09-16 15:57 ` vries at gcc dot gnu.org
2020-09-16 21:11 ` burnus at gcc dot gnu.org
2020-09-17 9:33 ` burnus at gcc dot gnu.org
2020-09-17 10:20 ` vries at gcc dot gnu.org
2020-09-17 13:53 ` vries at gcc dot gnu.org [this message]
2020-09-17 15:19 ` vries at gcc dot gnu.org
2020-09-22 17:16 ` cvs-commit at gcc dot gnu.org
2020-09-25 8:55 ` burnus at gcc dot gnu.org
2020-10-05 6:54 ` cvs-commit at gcc dot gnu.org
2020-10-05 7:01 ` vries at gcc dot gnu.org
2020-10-05 7:01 ` vries at gcc dot gnu.org
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