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Date: Wed, 12 May 2021 16:19:41 +0200
From: Jakub Jelinek <jakub@redhat.com>
To: Hongtao Liu <crazylht@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] [i386] Optimize __builtin_shuffle when it's used to zero
 the upper bits of the dest. [PR target/94680]
Message-ID: <20210512141941.GR1179226@tucnak>
Reply-To: Jakub Jelinek <jakub@redhat.com>
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On Sun, Apr 25, 2021 at 02:57:08PM +0800, Hongtao Liu via Gcc-patches wrote:
> gcc/ChangeLog:
> 
> 	PR target/94680
> 	* config/i386/sse.md (ssedoublevecmode): Add attribute for
> 	V64QI/V32HI/V16SI/V4DI.
> 	(ssehalfvecmode): Add attribute for V2DI/V2DF.
> 	(*vec_concatv4si_0): Extend to VI124_128.
> 	(*vec_concat<mode>_0): New pre-reload splitter.
> 	* config/i386/predicates.md (movq_parallel): New predicate.
> 
> gcc/testsuite/ChangeLog:
> 
> 	PR target/94680
> 	* gcc.target/i386/avx-pr94680.c: New test.
> 	* gcc.target/i386/avx512f-pr94680.c: New test.
> 	* gcc.target/i386/sse2-pr94680.c: New test.

Ok, thanks.  Sorry for the delay.

	Jakub