Hi, I confirmed the regession was fixed. Thanks!
Takahiro Kawashima, Fujitsu > Hi, > > Florian Hahn and I landed 2 patches for fixing FindLastIV reductions > idiom. > https://github.com/llvm/llvm-project/commit/0e528ac404e13ed2d952a2d83aaf8383293c851e > https://github.com/llvm/llvm-project/commit/3397950f2d21426c7520d114a12588128906a897 > I think those can fix the issue you are facing. Please try them, and let me > know if you still have regression on it. > > Mel > > On Fri, Dec 13, 2024 at 7:11 AM <ci_not...@linaro.org> 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-20-init-15150-gb3cba9be41bf > > | Author: Mel Chen <mel.c...@sifive.com> > > | Date: Thu Dec 12 16:48:31 2024 +0800 > > | > > | [LoopVectorize] Vectorize select-cmp reduction pattern for > > increasing integer induction variable (#67812) > > | > > | Consider the following loop: > > | ``` > > | int rdx = init; > > | ... 12 lines of the commit log omitted. > > > > Produces 2 regressions: > > | Running test-suite:Fujitsu/Fortran/0365 ... > > | FAIL: test-suite :: Fujitsu/Fortran/0365/Fujitsu-Fortran-0365_0185.test > > | FAIL: test-suite :: Fujitsu/Fortran/0365/Fujitsu-Fortran-0365_0186.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-1482. 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_vla-build/1317/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/1317/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/1317/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/1317/artifact/artifacts > > Reference build : > > https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build/1316/artifact/artifacts > > > > Instruction to reproduce the build : > > https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sha1/b3cba9be41bfa89bc0ec212706c6028a901e127a/tcwg_flang_test/main-aarch64-Ofast-sve_vla/reproduction_instructions.txt > > > > Full commit : > > https://github.com/llvm/llvm-project/commit/b3cba9be41bfa89bc0ec212706c6028a901e127a _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
