Hi Ricardo, I can test your PR. Please send me the link.
Thanks, -- Maxim Kuvyrkov https://www.linaro.org > On Mar 10, 2025, at 21:50, Ricardo Jesus <r...@nvidia.com> wrote: > > Hi Maxim, > > Thank you very much for confirming! > > I think I was able to identify the problem. I'm planning to open a PR to > reapply the patch with the fix today. > > I've inspected some of the tests that were failing manually and the new > patch seems to fix them. However, I don't have access to hardware with > SVE 256, so I'm not able to test the whole suite. > > Is it possible to launch one-off runs of the bot against specific PRs to > confirm that the whole tests pass before merging? > > Thanks again, > Ricardo > > On 3/9/25 23:00, Maxim Kuvyrkov wrote: >> 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
