Committed as it is obvious bug fix.
juzhe.zh...@rivai.ai
From: Juzhe-Zhong
Date: 2023-11-22 18:53
To: gcc-patches
CC: kito.cheng; kito.cheng; jeffreyalaw; rdapp.gcc; Juzhe-Zhong
Subject: [PATCH] RISC-V: Fix incorrect use of vcompress in permutation
auto-vectorization
This patch fixes
This patch fixes following FAILs on zvl512b of RV32 system:
FAIL: gcc.target/riscv/rvv/autovec/struct/struct_vect_run-12.c execution test
FAIL: gcc.target/riscv/rvv/autovec/struct/struct_vect_run-9.c execution test
The root cause is that for permutation indice = {0,3,7,0} use vcompress
optimizat
