Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In arm-eabi v7-a softfp, after: | commit gcc-16-5648-g862d4309dcb3 | Author: Dhruv Chawla <[email protected]> | Date: Thu Nov 27 12:12:33 2025 +0100 | | remove patterns for (y << x) {<,<=,>,>=} x [PR122733] | | These patterns should not be in match.pd as they require range | information checks that ideally belong in VRP. They were also causing | breakages as the checks weren't tight enough. | ... 13 lines of the commit log omitted. Produces 2 regressions 2 fixes: | | regressions.sum: | Running gcc:gcc.dg/dg.exp ... | FAIL: gcc.dg/match-shift-cmp-3.c scan-tree-dump-times optimized "return 0;" 6 | FAIL: gcc.dg/match-shift-cmp-3.c scan-tree-dump-times optimized "return 1;" 6 | | fixes.sum: | Running gcc:gcc.dg/dg.exp ... | FAIL: gcc.dg/match-shift-cmp-4.c scan-tree-dump-times optimized "return 0;" 18 | FAIL: gcc.dg/match-shift-cmp-4.c scan-tree-dump-times optimized "return 1;" 18 Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -marm -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=arm --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp --target_board=-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp qemu_cpu=cortex-a9 We track this bug report under https://linaro.atlassian.net/browse/GNU-1786. 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_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1058/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_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1058/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1058/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1058/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1057/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/862d4309dcb342adde13bfe3daca54255906fc70/tcwg_gnu_embed_check_gcc/master-arm_v7a_softfp_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
