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Re: [PATCH] Improve XMM16-XMM31 handling in vpinsr*
- From: Kirill Yukhin <kirill dot yukhin at gmail dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Uros Bizjak <ubizjak at gmail dot com>, gcc-patches at gcc dot gnu dot org
- Date: Thu, 12 May 2016 10:28:44 +0300
- Subject: Re: [PATCH] Improve XMM16-XMM31 handling in vpinsr*
- Authentication-results: sourceware.org; auth=none
- References: <20160509165109 dot GH28550 at tucnak dot redhat dot com>
Hi,
On 09 May 18:51, Jakub Jelinek wrote:
> Hi!
>
> vpinsr{b,w} are AVX512BW, vpinsr{d,q} are AVX512DQ.
> This patch makes us use v constraint instead of x in those
> cases.
>
> Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
OK.
--
Thanks, K
>
> 2016-05-09 Jakub Jelinek <jakub@redhat.com>
>
> * config/i386/sse.md (pinsr_evex_isa): New mode attr.
> (<sse2p4_1>_pinsr<ssemodesuffix>): Add 2 alternatives with
> v constraints instead of x and <pinsr_evex_isa> isa attribute.
>
> * gcc.target/i386/avx512bw-vpinsr-1.c: New test.
> * gcc.target/i386/avx512dq-vpinsr-1.c: New test.
> * gcc.target/i386/avx512vl-vpinsr-1.c: New test.