Sorry for sending messy patches.
Ignore those messy patches and these following patches are the real patches:
https://gcc.gnu.org/pipermail/gcc-patches/2023-April/616222.html 
https://gcc.gnu.org/pipermail/gcc-patches/2023-April/616225.html 
https://gcc.gnu.org/pipermail/gcc-patches/2023-April/616223.html 
https://gcc.gnu.org/pipermail/gcc-patches/2023-April/616224.html 

Thanks.


juzhe.zhong@rivai.ai
 
From: juzhe.zhong
Date: 2023-04-20 00:36
To: gcc-patches
CC: kito.cheng; palmer; jeffreyalaw; Ju-Zhe Zhong
Subject: [PATCH 0/3] RISC-V: Basic enable RVV auto-vectorizaiton
From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
 
PATCH 1: Add compile option for RVV auto-vectorization.
PATCH 2: Enable basic RVV auto-vectorization.
PATCH 3: Add sanity testcases.
 
*** BLURB HERE ***
 
Ju-Zhe Zhong (3):
  RISC-V: Add auto-vectorization compile option for RVV
  RISC-V: Enable basic auto-vectorization for RVV
  RISC-V: Add sanity testcases for RVV auto-vectorization
 
gcc/config/riscv/autovec.md                   |  49 ++++++++
gcc/config/riscv/riscv-opts.h                 |  15 +++
gcc/config/riscv/riscv-protos.h               |   1 +
gcc/config/riscv/riscv-v.cc                   |  53 +++++++++
gcc/config/riscv/riscv.cc                     |  24 +++-
gcc/config/riscv/riscv.opt                    |  37 ++++++
gcc/config/riscv/vector.md                    |   4 +-
.../rvv/autovec/partial/single_rgroup-1.c     |   8 ++
.../rvv/autovec/partial/single_rgroup-1.h     | 106 ++++++++++++++++++
.../rvv/autovec/partial/single_rgroup_run-1.c |  19 ++++
.../gcc.target/riscv/rvv/autovec/template-1.h |  68 +++++++++++
.../gcc.target/riscv/rvv/autovec/v-1.c        |   4 +
.../gcc.target/riscv/rvv/autovec/v-2.c        |   6 +
.../gcc.target/riscv/rvv/autovec/zve32f-1.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve32f-2.c   |   5 +
.../gcc.target/riscv/rvv/autovec/zve32f-3.c   |   6 +
.../riscv/rvv/autovec/zve32f_zvl128b-1.c      |   4 +
.../riscv/rvv/autovec/zve32f_zvl128b-2.c      |   6 +
.../gcc.target/riscv/rvv/autovec/zve32x-1.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve32x-2.c   |   6 +
.../gcc.target/riscv/rvv/autovec/zve32x-3.c   |   6 +
.../riscv/rvv/autovec/zve32x_zvl128b-1.c      |   5 +
.../riscv/rvv/autovec/zve32x_zvl128b-2.c      |   6 +
.../gcc.target/riscv/rvv/autovec/zve64d-1.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64d-2.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64d-3.c   |   6 +
.../riscv/rvv/autovec/zve64d_zvl128b-1.c      |   4 +
.../riscv/rvv/autovec/zve64d_zvl128b-2.c      |   6 +
.../gcc.target/riscv/rvv/autovec/zve64f-1.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64f-2.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64f-3.c   |   6 +
.../riscv/rvv/autovec/zve64f_zvl128b-1.c      |   4 +
.../riscv/rvv/autovec/zve64f_zvl128b-2.c      |   6 +
.../gcc.target/riscv/rvv/autovec/zve64x-1.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64x-2.c   |   4 +
.../gcc.target/riscv/rvv/autovec/zve64x-3.c   |   6 +
.../riscv/rvv/autovec/zve64x_zvl128b-1.c      |   4 +
.../riscv/rvv/autovec/zve64x_zvl128b-2.c      |   6 +
gcc/testsuite/gcc.target/riscv/rvv/rvv.exp    |  16 +++
39 files changed, 532 insertions(+), 2 deletions(-)
create mode 100644 gcc/config/riscv/autovec.md
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/single_rgroup-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/single_rgroup-1.h
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/partial/single_rgroup_run-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/template-1.h
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/v-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/v-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl128b-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl128b-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl128b-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl128b-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl128b-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl128b-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl128b-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl128b-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x-2.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x-3.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl128b-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl128b-2.c
 
-- 
2.36.3