From: Andrew Stubbs <ams@codesourcery.com>
To: Andrew Jenner <andrew@codesourcery.com>,
GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] amdgcn: Add instruction patterns for vector operations on complex numbers
Date: Tue, 21 Mar 2023 15:16:04 +0000 [thread overview]
Message-ID: <4c31ef19-cb67-e3d4-fb8a-4a7036e6aab8@codesourcery.com> (raw)
In-Reply-To: <5568381f-7705-d085-53c2-8cd28d010292@codesourcery.com>
On 21/03/2023 13:35, Andrew Jenner wrote:
> I have updated this patch to incorporate the feedback from Andrew
> Stubbs. Tested on CDNA2 GFX90a.
>
> gcc/ChangeLog:
>
> * config/gcn/gcn-protos.h (gcn_expand_dpp_swap_pairs_insn)
> (gcn_expand_dpp_distribute_even_insn)
> (gcn_expand_dpp_distribute_odd_insn): Declare.
> * config/gcn/gcn-valu.md (@dpp_swap_pairs<mode>)
> (@dpp_distribute_even<mode>, @dpp_distribute_odd<mode>)
> (cmul<conj_op><mode>3, cml<addsub_as><mode>4, vec_addsub<mode>3)
> (cadd<rot><mode>3, vec_fmaddsub<mode>4, vec_fmsubadd<mode>4)
> (fms<mode>4<exec>, fms<mode>4_negop2<exec>, fms<mode>4)
> (fms<mode>4_negop2): New patterns.
> * config/gcn/gcn.cc (gcn_expand_dpp_swap_pairs_insn)
> (gcn_expand_dpp_distribute_even_insn)
> (gcn_expand_dpp_distribute_odd_insn): New functions.
> * config/gcn/gcn.md: Add entries to unspec enum.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/gcn/complex.c: New test.
OK.
Andrew
prev parent reply other threads:[~2023-03-21 15:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-09 20:13 Andrew Jenner
2023-02-14 14:28 ` Andrew Stubbs
2023-03-21 13:35 ` Andrew Jenner
2023-03-21 15:16 ` Andrew Stubbs [this message]
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