This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PING][PATCH] Fix PR58139 by correctly initializing reg_raw_mode[]
- From: Vladimir Makarov <vmakarov at redhat dot com>
- To: Peter Bergner <bergner at vnet dot ibm dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, David Edelsohn <dje dot gcc at gmail dot com>, Steven Bosscher <stevenb dot gcc at gmail dot com>, "H.J. Lu" <hjl dot tools at gmail dot com>
- Date: Tue, 03 Sep 2013 11:08:08 -0400
- Subject: Re: [PING][PATCH] Fix PR58139 by correctly initializing reg_raw_mode[]
- Authentication-results: sourceware.org; auth=none
- References: <1377626438 dot 5039 dot 192 dot camel at otta>
On 08/27/2013 02:00 PM, Peter Bergner wrote:
> I'd like to ping the following patch which fixes a wrong code bug
> on powerpc64-linux due to a lost dependency within the scheduler:
>
> Fix PR58139 by correctly initializing reg_raw_mode[]
>
> http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00910.html
>
> H.J., can you please try and SPEC test this patch on Intel to
> make sure we don't regress you? Thanks.
>
Peter, sorry for the delay. I was on two week vacation.
The patch is ok for the trunk.
I'd wait for some time (may be 2 weeks) before committing it for gcc-4.8
as it might affect other targets (especially code generation through
regno_reg_rtx).
In perspective, if it works, we could remove get_raw_result_mode and
get_raw_arg_mode hooks used currently only by IA64.
Thanks.