The option *-aarch64-enable-pipeliner* is no more supported. Looking at the commit, it seems to be accessible now with the option *-enable-pipeliner*. I am making the replacement on the CI side.
On Wed, 28 Oct 2026 at 15:58, ci_notify@linaro.org wrote:
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In tcwg_flang_test/main-aarch64-O3-neoverse_v1-sve_vla-mpipeliner-stack_arrays, after: | commit llvmorg-24-init-16172-g9cf173d541d9 | Author: Matt Arsenault Matthew.Arsenault@amd.com | Date: Sat Oct 24 11:07:59 2026 -0700 | | CodeGen: Consolidate MachinePipeliner controls (#235311) | | This pass followed the anti-pattern of having a cl::opt in the pass | which early returned instead of not adding the pass to the pipeline in | the first place. Additionally several targets had their own cl::opts | ... 21 lines of the commit log omitted.
Produces 111715 regressions: | | regressions.sum: | Running test-suite:Fujitsu/C++/0000 ... | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0000.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0001.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0002.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0003.test | ... and 115163 more | # "NOEXE" means : the test program cannot be compiled
Used configuration :
- Toolchain : cmake -G Ninja ../llvm/llvm
"-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld
- Testsuite : export
LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu${LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG -fstack-arrays" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
We track this bug report under https://linaro.atlassian.net/browse/LLVM-2300. (Require Linaro login) Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below contains the details of the failures, and the ways to reproduce a debug environment:
You can find the failure logs in *.log.1.xz files in
http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... The full lists of regressions and improvements as well as configure and make commands are in
http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... The list of [ignored] baseline and flaky failures are in
http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-...
Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-...
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/s...
Full commit : https://github.com/llvm/llvm-project/commit/9cf173d541d9d9d5a1f0646e31009629...
Hi Laurent,
Thank you for quickly identifying the cause and taking care of the CI configuration. We really appreciate your prompt response and support.
Best regards, Tetsuya
From: Laurent Alfonsi laurent.alfonsi@linaro.org Sent: Thursday, October 29, 2026 6:35 AM To: linaro-toolchain@lists.linaro.org Cc: contact-ci-compiler-test-suite@cs.jp.fujitsu.com; maxim.kuvyrkov@linaro.org; Matthew.Arsenault@amd.com Subject: Re: [Linaro-TCWG-CI] llvmorg-24-init-16172-g9cf173d541d9: 111715 regressions on aarch64
The option -aarch64-enable-pipeliner is no more supported. Looking at the commit, it seems to be accessible now with the option -enable-pipeliner. I am making the replacement on the CI side.
On Wed, 28 Oct 2026 at 15:58, <ci_notify@linaro.orgmailto:ci_notify@linaro.org> wrote: Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In tcwg_flang_test/main-aarch64-O3-neoverse_v1-sve_vla-mpipeliner-stack_arrays, after: | commit llvmorg-24-init-16172-g9cf173d541d9 | Author: Matt Arsenault <Matthew.Arsenault@amd.commailto:Matthew.Arsenault@amd.com> | Date: Sat Oct 24 11:07:59 2026 -0700 | | CodeGen: Consolidate MachinePipeliner controls (#235311) | | This pass followed the anti-pattern of having a cl::opt in the pass | which early returned instead of not adding the pass to the pipeline in | the first place. Additionally several targets had their own cl::opts | ... 21 lines of the commit log omitted.
Produces 111715 regressions: | | regressions.sum: | Running test-suite:Fujitsu/C++/0000 ... | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0000.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0001.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0002.test | NOEXE: test-suite :: Fujitsu/C++/0000/Fujitsu-C++-0000_0003.test | ... and 115163 more | # "NOEXE" means : the test program cannot be compiled
Used configuration : * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu${LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -mcpu=neoverse-v1 -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -aarch64-enable-pipeliner -mllvm -pipeliner-mve-cg -DNDEBUG -fstack-arrays" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
We track this bug report under https://linaro.atlassian.net/browse/LLVM-2300. (Require Linaro login) Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.orgmailto:linaro-toolchain@lists.linaro.org mailing list.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below contains the details of the failures, and the ways to reproduce a debug environment:
You can find the failure logs in *.log.1.xz files in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-...
Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-... Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O3-neoverse_v1-...
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/s...
Full commit : https://github.com/llvm/llvm-project/commit/9cf173d541d9d9d5a1f0646e31009629...
linaro-toolchain@lists.linaro.org
-
Laurent Alfonsi -
Tetsuya Itou (Fujitsu)