I tested it this morning on my machine and it passed!
Tested against:
04d6c74564b7eb51660a00b35353aeab706b5a50
Using targets:
glibc rv32gcv qemu
glibc rv64gcv qemu
This patch series does not introduce any new failures.
Here's a list of *resolved* failures by this patch series:
rv64gcv:
FAIL: gfortran.dg/host_assoc_function_7.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions execution test
FAIL: gfortran.dg/host_assoc_function_7.f90 -O3 -g execution test
rv32gcv:
FAIL: gcc.target/riscv/rvv/autovec/binop/narrow_run-1.c execution test
FAIL: gfortran.dg/host_assoc_function_7.f90 -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions execution test
FAIL: gfortran.dg/host_assoc_function_7.f90 -O3 -g execution test
Thanks for the quick revision Lehua!
Tested-by: Patrick O'Neill <patr...@rivosinc.com>
Patrick
On 10/19/23 01:50, 钟居哲 wrote:
LGTM now. But wait for Patrick CI testing.
Hi, @Patrick. Could you apply this patch and trigger CI in your
github so that we can see the full running result.
Issues · patrick-rivos/riscv-gnu-toolchain · GitHub
<https://github.com/patrick-rivos/riscv-gnu-toolchain/issues>
------------------------------------------------------------------------
juzhe.zh...@rivai.ai
*From:* Lehua Ding <mailto:lehua.d...@rivai.ai>
*Date:* 2023-10-19 16:33
*To:* gcc-patches <mailto:gcc-patches@gcc.gnu.org>
*CC:* juzhe.zhong <mailto:juzhe.zh...@rivai.ai>; kito.cheng
<mailto:kito.ch...@gmail.com>; rdapp.gcc
<mailto:rdapp....@gmail.com>; palmer <mailto:pal...@rivosinc.com>;
jeffreyalaw <mailto:jeffreya...@gmail.com>; lehua.ding
<mailto:lehua.d...@rivai.ai>
*Subject:* [PATCH V3 00/11] Refactor and cleanup vsetvl pass
This patch refactors and cleanups the vsetvl pass in order to make
the code
easier to modify and understand. This patch does several things:
1. Introducing a virtual CFG for vsetvl infos and Phase 1, 2 and 3
only maintain
and modify this virtual CFG. Phase 4 performs insertion,
modification and
deletion of vsetvl insns based on the virtual CFG. The Basic
block in the
virtual CFG is called vsetvl_block_info and the vsetvl
information inside
is called vsetvl_info.
2. Combine Phase 1 and 2 into a single Phase 1 and unified the
demand system,
this Phase only fuse local vsetvl info in forward direction.
3. Refactor Phase 3, change the logic for determining whether to
uplift vsetvl
info to a pred basic block to a more unified method that there
is a vsetvl
info in the vsetvl defintion reaching in compatible with it.
4. Place all modification operations to the RTL in Phase 4 and
Phase 5.
Phase 4 is responsible for inserting, modifying and deleting vsetvl
instructions based on fully optimized vsetvl infos. Phase 5
removes the avl
operand from the RVV instruction and removes the unused dest
operand
register from the vsetvl insns.
These modifications resulted in some testcases needing to be
updated. The reasons
for updating are summarized below:
1. more optimized
vlmax_back_prop-25.c/vlmax_back_prop-26.c/vlmax_conflict-3.c/
vlmax_conflict-12.c/vsetvl-13.c/vsetvl-23.c/
avl_single-23.c/avl_single-89.c/avl_single-95.c/pr109773-1.c
2. less unnecessary fusion
avl_single-46.c/imm_bb_prop-1.c/pr109743-2.c/vsetvl-18.c
3. local fuse direction (backward -> forward)
scalar_move-1.c/
4. add some bugfix testcases.
pr111037-3.c/pr111037-4.c
avl_single-89.c
PR target/111037
PR target/111234
PR target/111725
Lehua Ding (11):
RISC-V: P1: Refactor
avl_info/vl_vtype_info/vector_insn_info/vector_block_info
RISC-V: P2: Refactor and cleanup demand system
RISC-V: P3: Refactor vector_infos_manager
RISC-V: P4: move method from pass_vsetvl to pre_vsetvl
RISC-V: P5: combine phase 1 and 2
RISC-V: P6: Add computing reaching definition data flow
RISC-V: P7: Move earliest fuse and lcm code to pre_vsetvl class
RISC-V: P8: Refactor emit-vsetvl phase and delete post optimization
RISC-V: P9: Cleanup and reorganize helper functions
RISC-V: P10: Delete riscv-vsetvl.h and adjust riscv-vsetvl.def
RISC-V: P11: Adjust and add testcases
gcc/config/riscv/riscv-vsetvl.cc | 6502 +++++++----------
gcc/config/riscv/riscv-vsetvl.def | 641 +-
gcc/config/riscv/riscv-vsetvl.h | 488 --
gcc/config/riscv/t-riscv | 2 +-
.../gcc.target/riscv/rvv/base/scalar_move-1.c | 2 +-
.../riscv/rvv/vsetvl/avl_single-104.c | 35 +
.../riscv/rvv/vsetvl/avl_single-105.c | 23 +
.../riscv/rvv/vsetvl/avl_single-106.c | 34 +
.../riscv/rvv/vsetvl/avl_single-107.c | 41 +
.../riscv/rvv/vsetvl/avl_single-108.c | 41 +
.../riscv/rvv/vsetvl/avl_single-109.c | 45 +
.../riscv/rvv/vsetvl/avl_single-23.c | 7 +-
.../riscv/rvv/vsetvl/avl_single-46.c | 3 +-
.../riscv/rvv/vsetvl/avl_single-84.c | 5 +-
.../riscv/rvv/vsetvl/avl_single-89.c | 8 +-
.../riscv/rvv/vsetvl/avl_single-95.c | 2 +-
.../riscv/rvv/vsetvl/imm_bb_prop-1.c | 7 +-
.../gcc.target/riscv/rvv/vsetvl/pr109743-2.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/pr109773-1.c | 2 +-
.../riscv/rvv/{base => vsetvl}/pr111037-1.c | 0
.../riscv/rvv/{base => vsetvl}/pr111037-2.c | 0
.../gcc.target/riscv/rvv/vsetvl/pr111037-3.c | 16 +
.../gcc.target/riscv/rvv/vsetvl/pr111037-4.c | 16 +
.../riscv/rvv/vsetvl/vlmax_back_prop-25.c | 10 +-
.../riscv/rvv/vsetvl/vlmax_back_prop-26.c | 10 +-
.../riscv/rvv/vsetvl/vlmax_conflict-12.c | 1 -
.../riscv/rvv/vsetvl/vlmax_conflict-3.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvl-13.c | 4 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvl-18.c | 4 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvl-23.c | 2 +-
30 files changed, 3263 insertions(+), 4692 deletions(-)
delete mode 100644 gcc/config/riscv/riscv-vsetvl.h
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-104.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-105.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-106.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-107.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-108.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-109.c
rename gcc/testsuite/gcc.target/riscv/rvv/{base =>
vsetvl}/pr111037-1.c (100%)
rename gcc/testsuite/gcc.target/riscv/rvv/{base =>
vsetvl}/pr111037-2.c (100%)
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr111037-3.c
create mode 100644
gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr111037-4.c
--
2.36.3