Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In aarch64 cross, after: | commit gcc-17-1974-g0895e430b5e5 | Author: Roger Sayle <[email protected]> | Date: Mon Jun 29 14:07:08 2026 +0100 | | PR target/94871: Simplify (not (eq x y)) as (ne x y) for vectors. | | This patch is my proposed fix for PR target/94871, a missed optimization | for simplifying vector comparisons in the RTL optimizers (combine) that | includes both middle-end and i386 backend changes. | ... 84 lines of the commit log omitted. Produces 7 regressions: | | regressions.sum: | Running gcc:gcc.target/aarch64/aarch64.exp ... | FAIL: gcc.target/aarch64/mvn-cmeq0-1.c scan-assembler-not \\tcmeq\\t | FAIL: gcc.target/aarch64/mvn-cmeq0-1.c scan-assembler-not \\tnot\\t | FAIL: gcc.target/aarch64/mvn-cmeq0-1.c scan-assembler-times \\tcmtst\\t 1 | FAIL: gcc.target/aarch64/vect-early-break-cbranch_4.c check-function-bodies f2 | ... and 4 more Used configuration : *CI config* tcwg_gnu_cross_check_gcc aarch64-linux-gnu cross *configure and test flags:* --target aarch64-linux-gnu --disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a We track this bug report under https://linaro.atlassian.net/browse/GNU-1944. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10174/archive/artifacts/00-sumfiles/ The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10174/archive/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10174/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10174/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10173/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/0895e430b5e59e3ee18c4763c493ee05a0c363e8/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
