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Re: PATCH: Optimize vector set for SSE4.1
- From: "Uros Bizjak" <ubizjak at gmail dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 22 May 2008 07:19:31 +0200
- Subject: Re: PATCH: Optimize vector set for SSE4.1
- References: <6dc9ffc80805211336h2541eb39oce556fcf8cee906b@mail.gmail.com>
On Wed, May 21, 2008 at 10:36 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
> This patch optimizes vector set for SSE4.1:
> 2008-05-21 H.J. Lu <hongjiu.lu@intel.com>
>
> * config/i386/i386.c (ix86_expand_vector_init_one_var): Use
> ix86_expand_vector_set V16QImode for SSE4.1.
>
> gcc/testsuite
>
> 2008-05-21 H.J. Lu <hongjiu.lu@intel.com>
>
> * gcc.target/i386/m128-check.h (ARRAY_SIZE): New.
> (CHECK_EXP): Use it.
>
> * gcc.target/i386/set-v16qi-3.h: New.
> * gcc.target/i386/sse2-set-v16qi-3.c: Likewise.
> * gcc.target/i386/sse4_1-set-v16qi-3.c: Likewise.
>
OK for mainline.
Thanks,
Uros.