[PATCH 0/3 V2] RISC-V: Basic enable RVV auto-vectorizaiton

Wed, 19 Apr 2023 09:42:33 -0700 

From: Ju-Zhe Zhong <juzhe.zh...@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

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