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Re: PATCH: PR target/46295: Missing vzeroupper
- From: Uros Bizjak <ubizjak at gmail dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 3 Nov 2010 22:12:05 +0100
- Subject: Re: PATCH: PR target/46295: Missing vzeroupper
- References: <20101103210304.GA4483@intel.com>
On Wed, Nov 3, 2010 at 10:03 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> We should set use_avx256_p if 256bit AVX register is used in vector
> move. ?OK for trunk?
>
> Thanks.
>
>
>
> H.J.
> ---
> gcc/
>
> 2010-11-03 ?H.J. Lu ?<hongjiu.lu@intel.com>
>
> ? ? ? ?PR target/46295
> ? ? ? ?* config/i386/i386.c (ix86_expand_vector_move): Set use_avx256_p
> ? ? ? ?if 256bit AVX register is used.
>
> gcc/testsuite/
>
> 2010-11-03 ?H.J. Lu ?<hongjiu.lu@intel.com>
>
> ? ? ? ?PR target/46295
> ? ? ? ?* gcc.target/i386/pr46295.c: New.
OK.
Thanks,
Uros.