Address comment: [PATCH V2] RISC-V: Avoid unnecessary slideup in compress
pattern of vec_perm (gnu.org)
juzhe.zh...@rivai.ai
From: Jeff Law
Date: 2023-09-10 21:34
To: Juzhe-Zhong; gcc-patches
CC: kito.cheng; kito.cheng; rdapp.gcc
Subject: Re: [PATCH] RISC-V: Avoid unnecessary slideup in
On 9/9/23 21:55, Juzhe-Zhong wrote:
If a const vector all elements are same, the slide up is unnecessary.
gcc/ChangeLog:
* config/riscv/riscv-v.cc (shuffle_compress_patterns): Avoid
unnecessary slideup.
---
gcc/config/riscv/riscv-v.cc | 2 +-
1 file changed, 1 insertion(+), 1 de
