I have pushed the following PR to address issues in my patch: https://github.com/llvm/llvm-project/pull/149703
I haven’t verified that it fixes your regression, will do that shortly. Jonathan > On 18 Jul 2025, at 20:40, [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_vla, after: > | commit llvmorg-22-init-340-ge8a891b0f9d2 > | Author: Jonathan Cohen <[email protected]> > | Date: Thu Jul 17 19:21:57 2025 +0300 > | > | [AArch64][Machine-Combiner] Split gather patterns into neon regs to > multiple vectors (#142941) > | > | This changes optimizes gather-like sequences, where we load values > | separately into lanes of a neon vector. Since each load has serial > | dependency, when performing multiple i32 loads into a 128 bit vector > for example, it > | ... 3 lines of the commit log omitted. > > Produces 4 regressions: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0631 ... > | FAIL: test-suite :: Fujitsu/Fortran/0631/Fujitsu-Fortran-0631_0110.test > | FAIL: test-suite :: Fujitsu/Fortran/0631/Fujitsu-Fortran-0631_0111.test > | Running test-suite:Fujitsu/Fortran/0640 ... > | FAIL: test-suite :: Fujitsu/Fortran/0640/Fujitsu-Fortran-0640_0074.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;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-1731. > 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_vla-build/2273/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_vla-build/2273/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_vla-build/2273/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_vla-build/2273/artifact/artifacts > Reference build : > https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build/2272/artifact/artifacts > > Instruction to reproduce the build : > https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/llvm/sha1/e8a891b0f9d2a742ac3904116aaec2c7c9231b24/tcwg_flang_test/main-aarch64-Ofast-sve_vla/reproduction_instructions.txt > > Full commit : > https://github.com/llvm/llvm-project/commit/e8a891b0f9d2a742ac3904116aaec2c7c9231b24 _______________________________________________ linaro-toolchain mailing list -- [email protected] To unsubscribe send an email to [email protected]
