Should have been reported as below.
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-13009-g3f594741cf8e
| Author: Peter Klausler <pklaus...@nvidia.com>
| Date: Thu Nov 21 10:47:21 2024 -0800
|
| [flang] Fix implementation of Kahan summation (#116897)
|
| In the runtime's implementation of floating-point SUM, the
| implementation of Kahan's algorithm for increased precision is
| incorrect. The running correction factor should be subtracted from
each
| ... 4 lines of the commit log omitted.
Produces 1 regressions1 improvements:
| Running test-suite:Fujitsu/Fortran/0676 ...
| FAIL: test-suite :: Fujitsu/Fortran/0676/Fujitsu-Fortran-0676_0160.test
| # "FAIL" means : the execution of the compiled binary failed / output
of the binary differs from the expected one
| Running test-suite:Fujitsu/Fortran/0366 ...
| FAIL: test-suite :: Fujitsu/Fortran/0366/Fujitsu-Fortran-0366_0097.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-1446.
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/1189/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/1189/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/1189/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/1189/artifact/artifacts
Reference build :
https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build/1188/artifact/artifacts
Instruction to reproduce the build :
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/sha1/3f594741cf8e1537fb25f84ef3cf2245b08d8089/tcwg_flang_test/main-aarch64-Ofast-sve_vla/reproduction_instructions.txt
Full commit :
https://github.com/llvm/llvm-project/commit/3f594741cf8e1537fb25f84ef3cf2245b08d8089
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