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From: Jeff Law <jeffreyalaw@gmail.com>
To: Juzhe-Zhong <juzhe.zhong@rivai.ai>, gcc-patches@gcc.gnu.org
Cc: kito.cheng@sifive.com, palmer@rivosinc.com, rdapp.gcc@gmail.com
Subject: Re: [PATCH V3] RISC-V: Support RVV floating-point auto-vectorization
Date: Sat, 24 Jun 2023 08:05:41 -0600	[thread overview]
Message-ID: <0d6a6d27-0dc5-45e6-952e-3c868fb0eb1b@gmail.com> (raw)
In-Reply-To: <20230621155314.183370-1-juzhe.zhong@rivai.ai>



On 6/21/23 09:53, Juzhe-Zhong wrote:
> This patch adds RVV floating-point auto-vectorization.
> Also, fix attribute bug of floating-point ternary operations in vector.md.
> 
> gcc/ChangeLog:
> 
>          * config/riscv/autovec.md (fma<mode>4): New pattern.
>          (*fma<mode>): Ditto.
>          (fnma<mode>4): Ditto.
>          (*fnma<mode>): Ditto.
>          (fms<mode>4): Ditto.
>          (*fms<mode>): Ditto.
>          (fnms<mode>4): Ditto.
>          (*fnms<mode>): Ditto.
>          * config/riscv/riscv-protos.h (emit_vlmax_fp_ternary_insn): New function.
>          * config/riscv/riscv-v.cc (emit_vlmax_fp_ternary_insn): Ditto.
>          * config/riscv/vector.md: Fix attribute bug.
OK.  Thanks for digging into that clobber issue.

Jeff


  parent reply	other threads:[~2023-06-24 14:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-21 15:53 Juzhe-Zhong
2023-06-24  1:31 ` 钟居哲
2023-06-24 14:05 ` Jeff Law [this message]
2023-06-24 14:42   ` Li, Pan2

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