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Re: [PATCH i386 AVX512] [33/n] Add patterns for compress, expand.
- From: Kirill Yukhin <kirill dot yukhin at gmail dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: Jakub Jelinek <jakub at redhat dot com>, Richard Henderson <rth at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 9 Sep 2014 15:36:33 +0400
- Subject: Re: [PATCH i386 AVX512] [33/n] Add patterns for compress, expand.
- Authentication-results: sourceware.org; auth=none
- References: <20140829140053 dot GE18938 at msticlxl57 dot ims dot intel dot com> <CAFULd4bVJ-chin=xeDfKiy=CW+vWj_9gSB7+xA9jof6fQOogzw at mail dot gmail dot com>
Hello UroÅ,
On 30 Aug 10:37, Uros Bizjak wrote:
> On Fri, Aug 29, 2014 at 4:00 PM, Kirill Yukhin <kirill.yukhin@gmail.com> wrote:
> Please note that you can use UNSPEC_COMPRESS everywhere, there is no
> need for UNSPEC_COMPRESS_STORE and can be deleted. On a related note,
> it looks to me that UNSPEC_COMPRESS patterns can be merged together by
> using nonimmediate operand 0 and matched memory. Please see the last
> constraint of sse_movhlps for example. This can be a follow-up patch.
Thanks, we'll look at this later.
--
Thanks, K