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@linaro.org ci_notify@linaro.org Sent: Wednesday, May 21, 2025 9:10 PM To: ohno.yasuyuki@fujitsu.com; itou.tetsuya@fujitsu.com; t-kawashima@fujitsu.com Cc: Slava Zakharin szakharin@nvidia.com; maxim.kuvyrkov@linaro.org Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
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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@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@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-ll... 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-ll... The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
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-ll... Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sh...
Full commit : https://github.com/llvm/llvm-project/commit/2d12d31f44acac54d7b2858624cb8a1d...
Hi Slava,
I looked through bisection logs and could not find any issues with the bisection.
The commit history is this:
2d12d31f44acac54d7b2858624cb8a1db5a0a8ce - FAIL 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e - PASS 6dc6ca3302edadad7d4b195a05038995b84606d0 - UNTESTED
These tests don't fail for commit 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e (also yours) and fail for 2d12d31f44acac54d7b2858624cb8a1db5a0a8ce. See results in [1] and [2].
I don't have ready results for 6dc6ca3302edadad7d4b195a05038995b84606d0. Could you please double check that these tests FAIL for you for the immediate parent of llvmorg-21-init-11733-g2d12d31f44ac -- 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e ?
The only other data point I have is that these tests PASSed in cf3242f3b0f6eec47786426777f6e0b18363caa1, which is 8 commits before yours.
Finally, are you using below flags in your testing? In particular "-flto -fuse-ld=lld"? Error in [3] happens during LTO processing.
-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
[1] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll... [2] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll... [3] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
Thanks!
-- Maxim Kuvyrkov https://www.linaro.org
On May 24, 2025, at 02:20, Slava Zakharin szakharin@nvidia.com wrote:
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@linaro.org ci_notify@linaro.org Sent: Wednesday, May 21, 2025 9:10 PM To: ohno.yasuyuki@fujitsu.com; itou.tetsuya@fujitsu.com; t-kawashima@fujitsu.com Cc: Slava Zakharin szakharin@nvidia.com; maxim.kuvyrkov@linaro.org Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
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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@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@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
The full lists of regressions and improvements as well as configure and make commands are in
The list of [ignored] baseline and flaky failures are in
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-ll... Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sh...
Full commit : https://github.com/llvm/llvm-project/commit/2d12d31f44acac54d7b2858624cb8a1d...
Hi Slava,
This regression may not be a real regression but a latent bug.
The attached test.f90 is a simplified reproducer.
If I run the following command using LLVM built with assertion enabled,
flang -c -target aarch64-unknown-linux-gnu -O2 -ffast-math -march=armv8.2-a+sve -msve-vector-bits=256 -flto test.f90 -o test.bc flang -target aarch64-unknown-linux-gnu -O2 -ffast-math -march=armv8.2-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld test.bc
I get the following assertion failure.
---------------------------------------------------------------- ld.lld: llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:3722: llvm::SDValue llvm::DAGTypeLegalizer::SplitVecOp_EXTRACT_SUBVECTOR(llvm::SDNode*): Assertion `IdxVal + SubVT.getVectorMinNumElements() <= LoEltsMin && "Extracted subvector crosses vector split!"' failed. PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. Stack dump: 0. Program arguments: llvm/bin/ld.lld -EL -z relro --hash-style=gnu --eh-frame-hdr -m aarch64linux -pie -dynamic-linker /lib/ld-linux-aarch64.so.1 -o a.out /lib/aarch64-linux-gnu/Scrt1.o /lib/aarch64-linux-gnu/crti.o /usr/lib/gcc/aarch64-linux-gnu/13/crtbeginS.o /usr/lib/gcc/aarch64-linux-gnu/13/crtfastmath.o -Lllvm/bin/../lib/aarch64-unknown-linux-gnu -Lllvm/lib/clang/21/lib/aarch64-unknown-linux-gnu -L/usr/lib/gcc/aarch64-linux-gnu/13 -L/lib/aarch64-linux-gnu -L/usr/lib/aarch64-linux-gnu -L/lib -L/usr/lib -plugin-opt=mcpu=generic -plugin-opt=O2 -plugin-opt=-enable-tlsdesc /tmp/test-074bef.o -Lllvm/lib -lflang_rt.runtime -lm -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/aarch64-linux-gnu/13/crtendS.o /lib/aarch64-linux-gnu/crtn.o 1. Running pass 'Function Pass Manager' on module 'ld-temp.o'. 2. Running pass 'AArch64 Instruction Selection' on function '@main' #0 0x0000ffff9c9cdbd8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (llvm/lib/libLLVMSupport.so.21.0git+0x25dbd8) #1 0x0000ffff9c9cb2c0 llvm::sys::RunSignalHandlers() (llvm/lib/libLLVMSupport.so.21.0git+0x25b2c0) #2 0x0000ffff9c9cb428 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0 #3 0x0000ffff9d2c07f0 (linux-vdso.so.1+0x7f0) #4 0x0000ffff9c3a7608 (/lib/aarch64-linux-gnu/libc.so.6+0x87608) #5 0x0000ffff9c35cb3c raise (/lib/aarch64-linux-gnu/libc.so.6+0x3cb3c) #6 0x0000ffff9c347e00 abort (/lib/aarch64-linux-gnu/libc.so.6+0x27e00) #7 0x0000ffff9c355cc0 (/lib/aarch64-linux-gnu/libc.so.6+0x35cc0) #8 0x0000ffff9c355d30 __assert_perror_fail (/lib/aarch64-linux-gnu/libc.so.6+0x35d30) #9 0x0000ffff97a88cd4 llvm::DAGTypeLegalizer::SplitVecOp_EXTRACT_SUBVECTOR(llvm::SDNode*) LegalizeVectorTypes.cpp:0:0 #10 0x0000ffff97a8fb88 llvm::DAGTypeLegalizer::SplitVectorOperand(llvm::SDNode*, unsigned int) LegalizeVectorTypes.cpp:0:0 #11 0x0000ffff97a58df4 llvm::DAGTypeLegalizer::run() LegalizeTypes.cpp:0:0 #12 0x0000ffff97a59ad4 llvm::SelectionDAG::LegalizeTypes() (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x299ad4) #13 0x0000ffff97bccbfc llvm::SelectionDAGISel::CodeGenAndEmitDAG() (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x40cbfc) #14 0x0000ffff97bd00a4 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x4100a4) #15 0x0000ffff97bd16d4 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x4116d4) #16 0x0000ffff97bbe20c llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x3fe20c) #17 0x0000ffff989d6eb0 llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (.part.0) MachineFunctionPass.cpp:0:0 #18 0x0000ffff992eec18 llvm::FPPassManager::runOnFunction(llvm::Function&) (llvm/lib/libLLVMCore.so.21.0git+0x49ec18) #19 0x0000ffff992eee1c llvm::FPPassManager::runOnModule(llvm::Module&) (llvm/lib/libLLVMCore.so.21.0git+0x49ee1c) #20 0x0000ffff992efa80 llvm::legacy::PassManagerImpl::run(llvm::Module&) (llvm/lib/libLLVMCore.so.21.0git+0x49fa80) #21 0x0000ffff9ae3dcb8 codegen(llvm::lto::Config const&, llvm::TargetMachine*, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex const&) LTOBackend.cpp:0:0 #22 0x0000ffff9ae3f1ac llvm::lto::backend(llvm::lto::Config const&, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex&) (llvm/lib/libLLVMLTO.so.21.0git+0x6f1ac) #23 0x0000ffff9ae30958 llvm::lto::LTO::runRegularLTO(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>) (llvm/lib/libLLVMLTO.so.21.0git+0x60958) #24 0x0000ffff9ae341e4 llvm::lto::LTO::run(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, llvm::FileCache) (llvm/lib/libLLVMLTO.so.21.0git+0x641e4) #25 0x0000ffff9d110f74 lld::elf::BitcodeCompiler::compile() (llvm/lib/liblldELF.so.21.0git+0x220f74) #26 0x0000ffff9d06fb50 void lld::elf::LinkerDriver::compileBitcodeFiles<llvm::object::ELFType<(llvm::endianness)1, true>>(bool) (llvm/lib/liblldELF.so.21.0git+0x17fb50) #27 0x0000ffff9d08f0e8 void lld::elf::LinkerDriver::link<llvm::object::ELFType<(llvm::endianness)1, true>>(llvm::opt::InputArgList&) (llvm/lib/liblldELF.so.21.0git+0x19f0e8) #28 0x0000ffff9d093694 lld::elf::LinkerDriver::linkerMain(llvm::ArrayRef<char const*>) (llvm/lib/liblldELF.so.21.0git+0x1a3694) #29 0x0000ffff9d0949a4 lld::elf::link(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, bool, bool) (llvm/lib/liblldELF.so.21.0git+0x1a49a4) #30 0x0000ffff9ca674bc lld::unsafeLldMain(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, llvm::ArrayReflld::DriverDef, bool) (llvm/lib/liblldCommon.so.21.0git+0x274bc) #31 0x0000aaaae10c2734 lld_main(int, char**, llvm::ToolContext const&) (llvm/bin/ld.lld+0x12734) #32 0x0000aaaae10c2a00 main (llvm/bin/ld.lld+0x12a00) #33 0x0000ffff9c3484c4 (/lib/aarch64-linux-gnu/libc.so.6+0x284c4) #34 0x0000ffff9c348598 __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x28598) #35 0x0000aaaae10c2070 _start (llvm/bin/ld.lld+0x12070) flang-21: error: unable to execute command: Aborted (core dumped) flang-21: error: linker command failed due to signal (use -v to see invocation) ----------------------------------------------------------------
I've confirmed this assertion failure using this simplified reproducer occurs with earlier LLVM revisions.
Hi Slava,
I looked through bisection logs and could not find any issues with the bisection.
The commit history is this:
2d12d31f44acac54d7b2858624cb8a1db5a0a8ce - FAIL 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e - PASS 6dc6ca3302edadad7d4b195a05038995b84606d0 - UNTESTED
These tests don't fail for commit 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e (also yours) and fail for 2d12d31f44acac54d7b2858624cb8a1db5a0a8ce. See results in [1] and [2].
I don't have ready results for 6dc6ca3302edadad7d4b195a05038995b84606d0. Could you please double check that these tests FAIL for you for the immediate parent of llvmorg-21-init-11733-g2d12d31f44ac -- 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e ?
The only other data point I have is that these tests PASSed in cf3242f3b0f6eec47786426777f6e0b18363caa1, which is 8 commits before yours.
Finally, are you using below flags in your testing? In particular "-flto -fuse-ld=lld"? Error in [3] happens during LTO processing.
-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
[1] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll... [2] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll... [3] https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
Thanks!
-- Maxim Kuvyrkov https://www.linaro.org
On May 24, 2025, at 02:20, Slava Zakharin szakharin@nvidia.com wrote:
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@linaro.org ci_notify@linaro.org Sent: Wednesday, May 21, 2025 9:10 PM To: ohno.yasuyuki@fujitsu.com; itou.tetsuya@fujitsu.com; t-kawashima@fujitsu.com Cc: Slava Zakharin szakharin@nvidia.com; maxim.kuvyrkov@linaro.org Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
[You don't often get email from ci_notify@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@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@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
The full lists of regressions and improvements as well as configure and make commands are in
The list of [ignored] baseline and flaky failures are in
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-ll... Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll...
Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sh...
Full commit : https://github.com/llvm/llvm-project/commit/2d12d31f44acac54d7b2858624cb8a1d...
Hello!
Yes, I think this has nothing to do with my commit. I tried both reverting my commit (and the test failed), and checking out LLVM before my commit (and the test failed). I also verified that LLVM IR produced by Flang before and after my commit was the same.
Please let me know if I can help with something else regarding this issue.
Thanks, Slava
-----Original Message----- From: Takahiro Kawashima (Fujitsu) t-kawashima@fujitsu.com Sent: Monday, May 26, 2025 10:54 PM To: Slava Zakharin szakharin@nvidia.com Cc: maxim.kuvyrkov@linaro.org; linaro-toolchain@lists.linaro.org; Yasuyuki Ohno (Fujitsu) ohno.yasuyuki@fujitsu.com; Tetsuya Itou (Fujitsu) itou.tetsuya@fujitsu.com Subject: Re: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
External email: Use caution opening links or attachments
Hi Slava,
This regression may not be a real regression but a latent bug.
The attached test.f90 is a simplified reproducer.
If I run the following command using LLVM built with assertion enabled,
flang -c -target aarch64-unknown-linux-gnu -O2 -ffast-math -march=armv8.2-a+sve -msve-vector-bits=256 -flto test.f90 -o test.bc flang -target aarch64-unknown-linux-gnu -O2 -ffast-math -march=armv8.2-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld test.bc
I get the following assertion failure.
---------------------------------------------------------------- ld.lld: llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp:3722: llvm::SDValue llvm::DAGTypeLegalizer::SplitVecOp_EXTRACT_SUBVECTOR(llvm::SDNode*): Assertion `IdxVal + SubVT.getVectorMinNumElements() <= LoEltsMin && "Extracted subvector crosses vector split!"' failed. PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. Stack dump: 0. Program arguments: llvm/bin/ld.lld -EL -z relro --hash-style=gnu --eh-frame-hdr -m aarch64linux -pie -dynamic-linker /lib/ld-linux-aarch64.so.1 -o a.out /lib/aarch64-linux-gnu/Scrt1.o /lib/aarch64-linux-gnu/crti.o /usr/lib/gcc/aarch64-linux-gnu/13/crtbeginS.o /usr/lib/gcc/aarch64-linux-gnu/13/crtfastmath.o -Lllvm/bin/../lib/aarch64-unknown-linux-gnu -Lllvm/lib/clang/21/lib/aarch64-unknown-linux-gnu -L/usr/lib/gcc/aarch64-linux-gnu/13 -L/lib/aarch64-linux-gnu -L/usr/lib/aarch64-linux-gnu -L/lib -L/usr/lib -plugin-opt=mcpu=generic -plugin-opt=O2 -plugin-opt=-enable-tlsdesc /tmp/test-074bef.o -Lllvm/lib -lflang_rt.runtime -lm -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/aarch64-linux-gnu/13/crtendS.o /lib/aarch64-linux-gnu/crtn.o 1. Running pass 'Function Pass Manager' on module 'ld-temp.o'. 2. Running pass 'AArch64 Instruction Selection' on function '@main' #0 0x0000ffff9c9cdbd8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (llvm/lib/libLLVMSupport.so.21.0git+0x25dbd8) #1 0x0000ffff9c9cb2c0 llvm::sys::RunSignalHandlers() (llvm/lib/libLLVMSupport.so.21.0git+0x25b2c0) #2 0x0000ffff9c9cb428 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0 #3 0x0000ffff9d2c07f0 (linux-vdso.so.1+0x7f0) #4 0x0000ffff9c3a7608 (/lib/aarch64-linux-gnu/libc.so.6+0x87608) #5 0x0000ffff9c35cb3c raise (/lib/aarch64-linux-gnu/libc.so.6+0x3cb3c) #6 0x0000ffff9c347e00 abort (/lib/aarch64-linux-gnu/libc.so.6+0x27e00) #7 0x0000ffff9c355cc0 (/lib/aarch64-linux-gnu/libc.so.6+0x35cc0) #8 0x0000ffff9c355d30 __assert_perror_fail (/lib/aarch64-linux-gnu/libc.so.6+0x35d30) #9 0x0000ffff97a88cd4 llvm::DAGTypeLegalizer::SplitVecOp_EXTRACT_SUBVECTOR(llvm::SDNode*) LegalizeVectorTypes.cpp:0:0 #10 0x0000ffff97a8fb88 llvm::DAGTypeLegalizer::SplitVectorOperand(llvm::SDNode*, unsigned int) LegalizeVectorTypes.cpp:0:0 #11 0x0000ffff97a58df4 llvm::DAGTypeLegalizer::run() LegalizeTypes.cpp:0:0 #12 0x0000ffff97a59ad4 llvm::SelectionDAG::LegalizeTypes() (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x299ad4) #13 0x0000ffff97bccbfc llvm::SelectionDAGISel::CodeGenAndEmitDAG() (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x40cbfc) #14 0x0000ffff97bd00a4 llvm::SelectionDAGISel::SelectAllBasicBlocks(llvm::Function const&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x4100a4) #15 0x0000ffff97bd16d4 llvm::SelectionDAGISel::runOnMachineFunction(llvm::MachineFunction&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x4116d4) #16 0x0000ffff97bbe20c llvm::SelectionDAGISelLegacy::runOnMachineFunction(llvm::MachineFunction&) (llvm/lib/libLLVMSelectionDAG.so.21.0git+0x3fe20c) #17 0x0000ffff989d6eb0 llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (.part.0) MachineFunctionPass.cpp:0:0 #18 0x0000ffff992eec18 llvm::FPPassManager::runOnFunction(llvm::Function&) (llvm/lib/libLLVMCore.so.21.0git+0x49ec18) #19 0x0000ffff992eee1c llvm::FPPassManager::runOnModule(llvm::Module&) (llvm/lib/libLLVMCore.so.21.0git+0x49ee1c) #20 0x0000ffff992efa80 llvm::legacy::PassManagerImpl::run(llvm::Module&) (llvm/lib/libLLVMCore.so.21.0git+0x49fa80) #21 0x0000ffff9ae3dcb8 codegen(llvm::lto::Config const&, llvm::TargetMachine*, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex const&) LTOBackend.cpp:0:0 #22 0x0000ffff9ae3f1ac llvm::lto::backend(llvm::lto::Config const&, std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex&) (llvm/lib/libLLVMLTO.so.21.0git+0x6f1ac) #23 0x0000ffff9ae30958 llvm::lto::LTO::runRegularLTO(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>) (llvm/lib/libLLVMLTO.so.21.0git+0x60958) #24 0x0000ffff9ae341e4 llvm::lto::LTO::run(std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_deletellvm::CachedFileStream>> (unsigned int, llvm::Twine const&)>, llvm::FileCache) (llvm/lib/libLLVMLTO.so.21.0git+0x641e4) #25 0x0000ffff9d110f74 lld::elf::BitcodeCompiler::compile() (llvm/lib/liblldELF.so.21.0git+0x220f74) #26 0x0000ffff9d06fb50 void lld::elf::LinkerDriver::compileBitcodeFiles<llvm::object::ELFType<(llvm::endianness)1, true>>(bool) (llvm/lib/liblldELF.so.21.0git+0x17fb50) #27 0x0000ffff9d08f0e8 void lld::elf::LinkerDriver::link<llvm::object::ELFType<(llvm::endianness)1, true>>(llvm::opt::InputArgList&) (llvm/lib/liblldELF.so.21.0git+0x19f0e8) #28 0x0000ffff9d093694 lld::elf::LinkerDriver::linkerMain(llvm::ArrayRef<char const*>) (llvm/lib/liblldELF.so.21.0git+0x1a3694) #29 0x0000ffff9d0949a4 lld::elf::link(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, bool, bool) (llvm/lib/liblldELF.so.21.0git+0x1a49a4) #30 0x0000ffff9ca674bc lld::unsafeLldMain(llvm::ArrayRef<char const*>, llvm::raw_ostream&, llvm::raw_ostream&, llvm::ArrayReflld::DriverDef, bool) (llvm/lib/liblldCommon.so.21.0git+0x274bc) #31 0x0000aaaae10c2734 lld_main(int, char**, llvm::ToolContext const&) (llvm/bin/ld.lld+0x12734) #32 0x0000aaaae10c2a00 main (llvm/bin/ld.lld+0x12a00) #33 0x0000ffff9c3484c4 (/lib/aarch64-linux-gnu/libc.so.6+0x284c4) #34 0x0000ffff9c348598 __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x28598) #35 0x0000aaaae10c2070 _start (llvm/bin/ld.lld+0x12070) flang-21: error: unable to execute command: Aborted (core dumped) flang-21: error: linker command failed due to signal (use -v to see invocation) ----------------------------------------------------------------
I've confirmed this assertion failure using this simplified reproducer occurs with earlier LLVM revisions.
Hi Slava,
I looked through bisection logs and could not find any issues with the bisection.
The commit history is this:
2d12d31f44acac54d7b2858624cb8a1db5a0a8ce - FAIL 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e - PASS 6dc6ca3302edadad7d4b195a05038995b84606d0 - UNTESTED
These tests don't fail for commit 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e (also yours) and fail for 2d12d31f44acac54d7b2858624cb8a1db5a0a8ce. See results in [1] and [2].
I don't have ready results for 6dc6ca3302edadad7d4b195a05038995b84606d0. Could you please double check that these tests FAIL for you for the immediate parent of llvmorg-21-init-11733-g2d12d31f44ac -- 3aad7d7a3ce57bc06b3cd08df8030064da97bf4e ?
The only other data point I have is that these tests PASSed in cf3242f3b0f6eec47786426777f6e0b18363caa1, which is 8 commits before yours.
Finally, are you using below flags in your testing? In particular "-flto -fuse-ld=lld"? Error in [3] happens during LTO processing.
-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
[1] https://ci.l/ inaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld- bisect%2F176%2Fartifact%2Fartifacts%2Fbuild-last_good%2F00-sumfiles%2F &data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2d a5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638839220392986344%7C Unknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAi OiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=tpvFdI dwo62X4ULPWn19sxHt7kD4jHwybdUPPaPu6WM%3D&reserved=0 [2] https://ci.l/ inaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld- bisect%2F176%2Fartifact%2Fartifacts%2Fbuild-first_bad%2F00-sumfiles%2F &data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2d a5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638839220393002289%7C Unknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAi OiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=vv6u3b JN%2B9d%2FzvA57%2BYRwHQ0RDY%2Bx%2FkO9Cly3ysRF9I%3D&reserved=0 [3] https://ci.l/ inaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld- bisect%2F176%2Fartifact%2Fartifacts%2Fbuild-first_bad%2F00-sumfiles%2F ninja.log.xz&data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b 59c08dd9ce2da5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638839220 393020255%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAu MDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C& sdata=HrxP1GXYYo8xmDfy5eS8dYpoCahQu1%2FGHiyetpAiX3g%3D&reserved=0
Thanks!
-- Maxim Kuvyrkov https://www/. linaro.org%2F&data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81 b59c08dd9ce2da5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C63883922 0393036129%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjA uMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C &sdata=B6h1QPz32mJWh9WSNCarCWVCwk2uevDHu5iDe0ZsdWw%3D&reserved=0
On May 24, 2025, at 02:20, Slava Zakharin szakharin@nvidia.com wrote:
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@linaro.org ci_notify@linaro.org Sent: Wednesday, May 21, 2025 9:10 PM To: ohno.yasuyuki@fujitsu.com; itou.tetsuya@fujitsu.com; t-kawashima@fujitsu.com Cc: Slava Zakharin szakharin@nvidia.com; maxim.kuvyrkov@linaro.org Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64
[You don't often get email from ci_notify@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@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@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%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto- lld-build%2F2038%2Fartifact%2Fartifacts%2F00-sumfiles%2F&data=05%7C0 2%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2da5e%7C4308 3d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638839220393066612%7CUnknown% 7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW 4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=KG9Mbd1V53 TMJvX96EcOLxOncYvzgMS9LSRdSA7TWck%3D&reserved=0 The full lists of regressions and improvements as well as configure and make commands are in
https://ci/ .linaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto- lld-build%2F2038%2Fartifact%2Fartifacts%2Fnotify%2F&data=05%7C02%7Cs zakharin%40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2da5e%7C43083d157 27340c1b7db39efd9ccc17a%7C0%7C0%7C638839220393082129%7CUnknown%7CTWF pbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiI sIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=krnnA36ZGcPKvMy ndfWgkyunrrIEe0nN39UGaI4mDw4%3D&reserved=0 The list of [ignored] baseline and flaky failures are in
https://ci/ .linaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto- lld-build%2F2038%2Fartifact%2Fartifacts%2Fsumfiles%2Fxfails.xfail&da ta=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2da 5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638839220393097337%7 CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsI lAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=7 9PtqiUDQA6Cmfgi9ozYvFadMX%2F5ItxjxJA0iGLhvE0%3D&reserved=0
Fujitsu testsuite : https://gi/ thub.com%2Ffujitsu%2Fcompiler-test-suite%2F&data=05%7C02%7Cszakharin %40nvidia.com%7Cda9e0e893db44a81b59c08dd9ce2da5e%7C43083d15727340c1b 7db39efd9ccc17a%7C0%7C0%7C638839220393112614%7CUnknown%7CTWFpbGZsb3d 8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjo iTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=16Aw0JcM3BTg6OqppSTMgIr hsRLsPt%2BKFGO%2Ftw%2FURvU%3D&reserved=0
Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-ll... Reference build : https://ci/ .linaro.org%2Fjob%2Ftcwg_flang_test--main-aarch64-Ofast-sve_vls-lto- lld-build%2F2036%2Fartifact%2Fartifacts&data=05%7C02%7Cszakharin%40n vidia.com%7Cda9e0e893db44a81b59c08dd9ce2da5e%7C43083d15727340c1b7db3 9efd9ccc17a%7C0%7C0%7C638839220393143128%7CUnknown%7CTWFpbGZsb3d8eyJ FbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWF pbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=h31F3RMJAwgi4S8E5YfkmB4g9H5 S2AZfc%2Fr95A2IzCo%3D&reserved=0
Instruction to reproduce the build : https://gi/ t-us.linaro.org%2Ftoolchain%2Fci%2Finteresting-commits.git%2Fplain%2 Fllvm%2Fsha1%2F2d12d31f44acac54d7b2858624cb8a1db5a0a8ce%2Ftcwg_flang _test%2Fmain-aarch64-Ofast-sve_vls-lto-lld%2Freproduction_instructio ns.txt&data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44a81b59c0 8dd9ce2da5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C63883922039 3158466%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAu MDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7 C&sdata=IljWDoD1B%2FDKb5SZW4Yz8lHgqT1eXcocqHVe7Z%2BR9DQ%3D&reserved= 0
Full commit : https://gi/ thub.com%2Fllvm%2Fllvm-project%2Fcommit%2F2d12d31f44acac54d7b2858624 cb8a1db5a0a8ce&data=05%7C02%7Cszakharin%40nvidia.com%7Cda9e0e893db44 a81b59c08dd9ce2da5e%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C638 839220393175465%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYi OiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0 %7C%7C%7C&sdata=JlYYbUhhhvMNE299l0cG0VK8U1cvJolIG0Edfu6vl6c%3D&reser ved=0
linaro-toolchain@lists.linaro.org
-
Maxim Kuvyrkov -
Slava Zakharin -
Takahiro Kawashima (Fujitsu)