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Re: [PATCH, Fortran, OpenACC] Fix PR70598, Fortran host_data ICE
- From: Chung-Lin Tang <cltang at codesourcery dot com>
- To: Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>, <fortran at gcc dot gnu dot org>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Thomas Schwinge <thomas at codesourcery dot com>, Jakub Jelinek <jakub at redhat dot com>
- Date: Tue, 7 Jun 2016 20:03:45 +0800
- Subject: Re: [PATCH, Fortran, OpenACC] Fix PR70598, Fortran host_data ICE
- Authentication-results: sourceware.org; auth=none
- References: <2b4f59d5-be38-2814-27bb-73aa7ffb4b8f at codesourcery dot com> <F1E73865-ED59-4FFB-8EEA-D3CB26281745 at gmail dot com>
Ping.
On 2016/5/11 02:57 AM, Bernhard Reutner-Fischer wrote:
> On May 9, 2016 4:26:50 PM GMT+02:00, Chung-Lin Tang <cltang@codesourcery.com> wrote:
>> Hi, this patch resolves an ICE for Fortran when using the OpenACC
>> host_data directive. Actually, rather than say resolve, it's more like
>> adjusting the front-end to same middle-end restrictions as C/C++,
>> namely that we only support pointers or arrays for host_data right now.
>>
>> This patch contains a little bit of adjustments in
>> fortran/openmp.c:resolve_omp_clauses(),
>> and some testcase adjustments. This has been tested without regressions
>> for Fortran.
>>
>> Is this okay for trunk?
>>
>> Thanks,
>> Chung-Lin
>>
>> 2015-05-09 Chung-Lin Tang <cltang@codesourcery.com>
>>
>> gcc/
>> * fortran/openmp.c (resolve_omp_clauses): Adjust use_device clause
>> handling to only allow pointers and arrays.
>
> Fortran has it's own ChangeLog. The patch itself looks somewhat plausible to me, fwiw, but Jakub or a FE maintainer has the say.
>