LGTM。
juzhe.zh...@rivai.ai
From: Kito Cheng
Date: 2023-04-21 14:49
To: gcc-patches
CC: Juzhe-Zhong
Subject: [committed v2] RISC-V: Add local user vsetvl instruction elimination
[PR109547]
From: Juzhe-Zhong
This patch is to enhance optimization for auto-vectorization.
Before this patch
From: Juzhe-Zhong
This patch is to enhance optimization for auto-vectorization.
Before this patch:
Loop:
vsetvl a5,a2...
vsetvl zero,a5...
vle
After this patch:
Loop:
vsetvl a5,a2
vle
gcc/ChangeLog:
PR target/109547
* config/riscv/riscv-vsetvl.cc (local_eliminate_vsetvl_insn
