Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In aarch64 cross, after: | commit gcc-17-1655-g7d351b07e5b8 | Author: Richard Biener | Date: Wed Jun 17 13:19:56 2026 +0200 | | Add vec_deconstruct costing kind | | The following adds vec_decostruct to replace nunits * vec_to_scalar | which allows for more precise costing whenever vectorization | needs to decompose a vector to pieces, like for emulated gather/scatter | ... 23 lines of the commit log omitted. Produces 4 regressions: | | regressions.sum: | Running gcc:gcc.target/aarch64/sve/aarch64-sve.exp ... | FAIL: gcc.target/aarch64/sve/cost_model_15.c scan-assembler-times \\tfmla\\tz[0-9]+\\.d, 1 | FAIL: gcc.target/aarch64/sve/cost_model_15.c scan-assembler-times \\tld1d\\tz[0-9]+\\.d, 2 | FAIL: gcc.target/aarch64/sve/cost_model_15.c scan-assembler-times \\tld1sw\\tz[0-9]+\\.d, 1 | FAIL: gcc.target/aarch64/sve/gather_load_12.c scan-assembler \\s+ld1w\\t 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-1936. (Require Linaro login) 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 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10155/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/10155/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/10155/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10155/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10154/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/7d351b07e5b85c518b5cbe06a6a57cb653911195/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git