[Linaro-TCWG-CI] gcc-16-5526-ged1911b9f1f: 3 regressions on aarch64
ci_notify--- via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression |
|---|---|
| Message-ID | <[email protected]> |
Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In gcc_check master-aarch64, after: | commit gcc-16-5526-ged1911b9f1f | Author: Kugan Vivekanandarajah <[email protected]> | Date: Sun Nov 23 15:27:10 2025 +1100 | | [tree-optimization] Allow LICM to hoist loads in "self write" patterns | | This patch enables Loop Invariant Code Motion (LICM) to hoist loads that | alias with stores when SSA def-use analysis proves the stored value comes | from the loaded value. | ... 40 lines of the commit log omitted. Produces 3 regressions: | | regressions.sum: | Running gcc:gcc.dg/vect/vect.exp ... | XPASS: gcc.dg/vect/tsvc/vect-tsvc-s293.c -flto -ffat-lto-objects scan-tree-dump vect "vectorized 1 loops" | XPASS: gcc.dg/vect/tsvc/vect-tsvc-s293.c scan-tree-dump vect "vectorized 1 loops" | Running gcc:gcc.target/aarch64/aarch64.exp ... | FAIL: gcc.target/aarch64/vect-ld1r-compile.c scan-assembler ld1r\\t{v[0-9]+.8b Used configuration : *CI config* tcwg_gcc_check master-aarch64 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu We track this bug report under https://linaro.atlassian.net/browse/GNU-1760. 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_gcc_check--master-aarch64-build/4413/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_gcc_check--master-aarch64-build/4413/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4413/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4413/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4412/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/ed1911b9f1f1ab0c1b631f0b6427b798c7056200/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git