Hi Luke, [Sorry for late reply.]
Yes, the fixes were previous miscompiles: Running test-suite:Fujitsu/Fortran/0105 ... FAIL: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0091.test FAIL: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0199.test FAIL: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0092.test # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one Let us know if you need help investigating this. Kind regards, -- Maxim Kuvyrkov https://www.linaro.org > On Nov 17, 2025, at 17:58, Luke Lau <[email protected]> wrote: > > Hi there, thanks for picking up on this change. > > I see there’s 1 regression and 3 fixes, I just want to check are the fixes > previous miscompiles? > > Thanks, > Luke > >> On 17 Nov 2025, at 09:03, [email protected] 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-Ofast-sve_vls-lto-lld, after: >> | commit llvmorg-22-init-14324-g02c68b3ef754 >> | Author: Luke Lau <[email protected]> >> | Date: Wed Nov 12 19:14:53 2025 +0800 >> | >> | [VPlan] Plumb scalable register size through narrowInterleaveGroups >> (#167505) >> | >> | On RISC-V narrowInterleaveGroups doesn't kick in because the wrong >> | VectorRegWidth is passed to isConsecutiveInterleaveGroup. >> | >> | ... 10 lines of the commit log omitted. >> >> Produces 1 regression 3 fixes: >> | >> | regressions.sum: >> | Running test-suite:Fujitsu/Fortran/0363 ... >> | FAIL: test-suite :: Fujitsu/Fortran/0363/Fujitsu-Fortran-0363_0283.test >> | # "FAIL" means : the execution of the compiled binary failed / output of >> the binary differs from the expected one >> | >> | fixes.sum: >> | Running test-suite:Fujitsu/Fortran/0105 ... >> | FAIL: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0091.test >> | ... and 2 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;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 -ffast-math >> -march=armv8.4-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG" >> -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve >> -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG" >> -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve >> -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON >> -DTEST_SUITE_SUBDIRS=Fujitsu -DTEST_SUITE_FUJITSU_WITH_FAST_MATH=ON >> "$\WORKSPACE/test/test-suite" >> >> We track this bug report under >> https://linaro.atlassian.net/browse/LLVM-2121. Please let us know if you >> have a fix. >> >> If you have any questions regarding this report, please ask on >> [email protected] 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/2590/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/2590/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/2590/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/2590/artifact/artifacts >> Reference build : >> https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/2589/artifact/artifacts >> >> Instruction to reproduce the build : >> https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/sha1/02c68b3ef7544b875da4052dfb582057c3e369fd/tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld/reproduction_instructions.txt >> >> Full commit : >> https://github.com/llvm/llvm-project/commit/02c68b3ef7544b875da4052dfb582057c3e369fd > _______________________________________________ linaro-toolchain mailing list -- [email protected] To unsubscribe send an email to [email protected]
