Hi Ricardo, Thanks for looking into this!
The tests are run on AWS Graviton3 hardware (m7g AWS instance), which seems to match -msve-vector-bits=256. Let me know if you need any help in reproducing the failures. Kind regards, -- Maxim Kuvyrkov https://www.linaro.org > On Mar 8, 2025, at 02:15, Ricardo Jesus <r...@nvidia.com> wrote: > > Hi, > > Sorry for this issue, I've reverted this in: > https://github.com/llvm/llvm-project/commit/21610e3ecc8bc727f99047e544186b35b1291bcd > > Before I start digging into it further, could you please let me know > what hardware is used to run these tests? I just thought I'd > double-check that the requested -msve-vector-bits=256 does match the > hardware SVE length. > > Thanks very much, > Ricardo > > On 3/7/25 09:03, ci_not...@linaro.org wrote: >> [You don't often get email from ci_not...@linaro.org. Learn why this is >> important at https://aka.ms/LearnAboutSenderIdentification ] >> >> 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-4020-gf01e760c0836 >> | Author: Ricardo Jesus <r...@nvidia.com> >> | Date: Thu Mar 6 09:27:07 2025 +0000 >> | >> | [AArch64][SVE] Improve fixed-length addressing modes. (#129732) >> | >> | When compiling VLS SVE, the compiler often replaces VL-based offsets >> | with immediate-based ones. This leads to a mismatch in the allowed >> | addressing modes due to SVE loads/stores generally expecting immediate >> | ... 29 lines of the commit log omitted. >> >> Produces 6235 regressions: >> | >> | regressions.sum: >> | Running test-suite:Fujitsu/C/0000 ... >> | FAIL: test-suite :: Fujitsu/C/0000/Fujitsu-C-0000_0003.test >> | FAIL: test-suite :: Fujitsu/C/0000/Fujitsu-C-0000_0004.test >> | FAIL: test-suite :: Fujitsu/C/0000/Fujitsu-C-0000_0008.test >> | FAIL: test-suite :: Fujitsu/C/0000/Fujitsu-C-0000_0009.test >> | ... and 6513 more >> | # "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-1592 >> 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-lld-build/1699/artifact/artifacts/00-sumfiles/>> >> 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-lld-build/1699/artifact/artifacts/notify/>> >> The list of [ignored] baseline and flaky failures are in >> * >> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/1699/artifact/artifacts/sumfiles/xfails.xfail>> >> >> 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-lld-build/1699/artifact/artifacts>> >> Reference build : >> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/1698/artifact/artifacts>> >> >> Instruction to reproduce the build : >> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sha1/f01e760c08365426de95f02dc2c2dc670eb47352/tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld/reproduction_instructions.txt>> >> >> Full commit : >> https://github.com/llvm/llvm-project/commit/f01e760c08365426de95f02dc2c2dc670eb47352> _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
