Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In tcwg_kernel/gnu-master-aarch64-mainline-allmodconfig, after:
| commit gcc-16-1028-g9739ae9384d
| Author: Andrew Pinski <quic_apinski(a)quicinc.com>
| Date: Thu May 29 23:50:08 2025 -0700
|
| Have TODO_verify_* not set by any pass
|
| This is a follow up to the patch set starting at https://gcc.gnu.org/pipermail/gcc-patches/2014-April/386650.html.
|
| Currently TODO_verify_{il,all} is set by a few passes as TODOs afterwards but
| ... 32 lines of the commit log omitted.
Produces Failure:
| Results changed to
| # reset_artifacts:
| -10
| # build_abe binutils:
| -9
| # build_abe stage1:
| -5
| # build_abe qemu:
| -2
| # linux_n_obj:
| 30
| # First few build errors in logs:
| # 00:05:59 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:05:59 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:05:59 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:06:00 scripts/gcc-plugins/gcc-common.h:177:26: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:06:00 make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/latent_entropy_plugin.so] Error 1
| # 00:06:00 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:06:00 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:06:00 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’?
| # 00:06:01 make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/stackleak_plugin.so] Error 1
| # 00:06:03 make[2]: *** [scripts/Makefile.build:461: scripts/gcc-plugins] Error 2
|
| From
| # reset_artifacts:
| -10
| # build_abe binutils:
| -9
| # build_abe stage1:
| -5
| # build_abe qemu:
| -2
| # linux_n_obj:
| 36872
| # linux build successful:
| all
Used configuration :
tcwg_kernel/gnu-master-aarch64-mainline-allmodconfig
We track this bug report under https://linaro.atlassian.net/browse/GNU-1592. Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain(a)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:
Current build : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-mainline-allmodco…
Reference build : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-mainline-allmodco…
Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1…
Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9739ae9384dd7cd3bb1c7683d…
Hi,
This failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail. We'll update the test.
Sorry for the noise.
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find some details below.
>
> In tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after:
> | commit llvmorg-21-init-13711-ga0d699a8e686
> | Author: Slava Zakharin <szakharin(a)nvidia.com>
> | Date: Wed May 28 17:18:04 2025 -0700
> |
> | Reland "[flang] Added noalias attribute to function arguments. (#140803)"
> |
> | This helps to disambiguate accesses in the caller and the callee
> | after LLVM inlining in some apps. I did not see any performance
> | changes, but this is one step towards enabling other optimizations
> | ... 14 lines of the commit log omitted.
>
> Produces 2 regressions:
> |
> | regressions.sum:
> | Running test-suite:Fujitsu/Fortran/0122 ...
> | FAIL: test-suite :: Fujitsu/Fortran/0122/Fujitsu-Fortran-0122_0045.test
> | FAIL: test-suite :: Fujitsu/Fortran/0122/Fujitsu-Fortran-0122_0048.test
> | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one
>
> Used configuration :
> * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -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/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
>
> We track this bug report under https://linaro.atlassian.net/browse/LLVM-1691. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> The full lists of regressions and improvements as well as configure and make commands are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
>
> Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
>
> Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
>
> Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/llvm/sha…
>
> Full commit : https://github.com/llvm/llvm-project/commit/a0d699a8e686cba99690cf28463d145…
Hi all.
I got an automated mail about this GCC regression related to one of my commits.
https://linaro.atlassian.net/browse/GNU-1578
The mail itself mentioned only a testsuite regression. I fixed that. However,
this was also linked in the mail:
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_profil…
That looks like a different regression. As far as I can tell, `make
profiledbootstrap` is failing on arm. I have only very limited access to arm
machines. I tried to reproduce this on an Aarch64 machine and didn't succeed.
Could you check that this regression is still present on current trunk and/or
help me reproduce it?
Btw the "Instructions to reproduce the build" link doesn't work for me. I get
"Request is not authorized".
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sh…
Thanks,
Filip Kastl
Hello,
I think there was an error in bisecting these regressions. I can reproduce the same failure with commit 6dc6ca3302edadad7d4b195a05038995b84606d0, which happened before mine.
Thanks,
Slava
-----Original Message-----
From: ci_notify(a)linaro.org <ci_notify(a)linaro.org>
Sent: Wednesday, May 21, 2025 9:10 PM
To: ohno.yasuyuki(a)fujitsu.com; itou.tetsuya(a)fujitsu.com; t-kawashima(a)fujitsu.com
Cc: Slava Zakharin <szakharin(a)nvidia.com>; maxim.kuvyrkov(a)linaro.org
Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
[You don't often get email from ci_notify(a)linaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
External email: Use caution opening links or attachments
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after:
| commit llvmorg-21-init-11733-g2d12d31f44ac
| Author: Slava Zakharin <szakharin(a)nvidia.com>
| Date: Mon May 12 18:33:47 2025 -0700
|
| [flang] Propagate contiguous attribute through HLFIR. (#138797)
|
| This change allows marking more designators producing an opaque
| box with 'contiguous' attribute, e.g. like in test1 case
| in flang/test/HLFIR/propagate-contiguous-attribute.fir.
| ... 5 lines of the commit log omitted.
Produces 3 regressions:
|
| regressions.sum:
| Running test-suite:Fujitsu/Fortran/0105 ...
| NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0089.test
| NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0204.test
| NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0205.test
| # "NOEXE" means : the test program cannot be compiled
Used configuration :
* Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -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="$\WORKSPACE/llvm-install/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
We track this bug report under https://linaro.atlassian.net/browse/LLVM-1686. Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain(a)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
* https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
The full lists of regressions and improvements as well as configure and make commands are in
* https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
The list of [ignored] baseline and flaky failures are in
* https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s…
Full commit : https://github.com/llvm/llvm-project/commit/2d12d31f44acac54d7b2858624cb8a1…
Hi,
This regression is caused by a latent bug in the loop-interchange.
I've confirmed https://github.com/llvm/llvm-project/pull/140709 fixes the bug.
We'll wait for merge of https://github.com/llvm/llvm-project/pull/140709.
You don't need to investigate this failure.
Thanks.
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find some details below.
>
> In tcwg_flang_test/main-aarch64-Ofast-sve_vla, after:
> | commit llvmorg-21-init-12714-gd36028120a6e
> | Author: Sebastian Pop <spop(a)nvidia.com>
> | Date: Wed May 21 08:27:39 2025 -0500
> |
> | [flang] add -floop-interchange and enable it with opt levels (#140182)
> |
> | Enable the use of -floop-interchange from the flang driver.
> | Enable in flang LLVM's loop interchange at levels -O2, -O3, -Ofast, and -Os.
>
> Produces 1 regression:
> |
> | regressions.sum:
> | Running test-suite:Fujitsu/Fortran/0347 ...
> | FAIL: test-suite :: Fujitsu/Fortran/0347/Fujitsu-Fortran-0347_0240.test
> | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one
>
> Used configuration :
> * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -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/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
>
> We track this bug report under https://linaro.atlassian.net/browse/LLVM-1687. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> The full lists of regressions and improvements as well as configure and make commands are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
>
> Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
>
> Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
>
> Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s…
>
> Full commit : https://github.com/llvm/llvm-project/commit/d36028120a6ef6346bfaafe82d4d1a2…
Hi,
This failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail.
Sorry for the noise.
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find some details below.
>
> In tcwg_flang_test/main-aarch64-Ofast-sve_vla, after:
> | commit llvmorg-21-init-12430-g70501ed2f0f9
> | Author: Sam Tebbs <samuel.tebbs(a)arm.com>
> | Date: Mon May 19 13:27:17 2025 +0100
> |
> | [LoopVectorizer] Prune VFs based on plan register pressure (#132190)
> |
> | This PR moves the register usage checking to after the plans are
> | created, so that any recipes that optimise register usage (such as
> | partial reductions) can be properly costed and not have their VF pruned
> | ... 3 lines of the commit log omitted.
>
> Produces 1 regression:
> |
> | regressions.sum:
> | Running test-suite:Fujitsu/Fortran/0340 ...
> | FAIL: test-suite :: Fujitsu/Fortran/0340/Fujitsu-Fortran-0340_0076.test
> | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one
>
> Used configuration :
> * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -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="$\WORKSPACE/llvm-install/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
>
> We track this bug report under https://linaro.atlassian.net/browse/LLVM-1684. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> The full lists of regressions and improvements as well as configure and make commands are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
>
> Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
>
> Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
> Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build…
>
> Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s…
>
> Full commit : https://github.com/llvm/llvm-project/commit/70501ed2f0f9dc06baffa7ee124845e…
Hi,
This failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail.
Sorry for the noise.
> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please find some details below.
>
> In tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after:
> | commit llvmorg-21-init-11722-gcf3242f3b0f6
> | Author: Luke Lau <luke(a)igalia.com>
> | Date: Tue May 13 02:11:55 2025 +0300
> |
> | [InstCombine] Pull shuffles out of binops with splatted ops (#137948)
> |
> | Given a binary op on splatted vector and a splatted constant,
> | InstCombine will normally pull the shuffle out in
> | `InstCombinerImpl::foldVectorBinop`:
> | ... 50 lines of the commit log omitted.
>
> Produces 1 regression:
> |
> | regressions.sum:
> | Running test-suite:Fujitsu/Fortran/0639 ...
> | FAIL: test-suite :: Fujitsu/Fortran/0639/Fujitsu-Fortran-0639_0140.test
> | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one
>
> Used configuration :
> * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -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/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite"
>
> We track this bug report under https://linaro.atlassian.net/browse/LLVM-1681. Please let us know if you have a fix.
>
> If you have any questions regarding this report, please ask on linaro-toolchain(a)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
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> The full lists of regressions and improvements as well as configure and make commands are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> The list of [ignored] baseline and flaky failures are in
> * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
>
> Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/
>
> Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
> Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l…
>
> Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s…
>
> Full commit : https://github.com/llvm/llvm-project/commit/cf3242f3b0f6eec47786426777f6e0b…