Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In armv8l-unknown-linux-gnueabihf native, after: | commit gcc-17-2276-ge2c4fc6b1cf | Author: Eikansh Gupta | Date: Thu Jul 9 07:24:31 2026 -0600 | | [PATCH v3 1/2] MATCH: Simplify `(trunc)copysign ((extend)x, CST)` to `copysign (x, -1.0/1.0)` [PR112472] | | Add a pattern for `(trunc)copysign ((extend)x, CST)`. Only the sign of | CST matters, not its value, so it can be simplified to | `copysign (x, -1.0/1.0)` depending on the sign of CST. | ... 11 lines of the commit log omitted. Produces 4 regressions: | | regressions.sum: | Running gcc:gcc.dg/tree-ssa/tree-ssa.exp ... | FAIL: gcc.dg/tree-ssa/pr112472.c scan-tree-dump-not optimized " double " | FAIL: gcc.dg/tree-ssa/pr112472.c scan-tree-dump-times optimized " ABS_EXPR " 1 | FAIL: gcc.dg/tree-ssa/pr112472.c scan-tree-dump-times optimized "-1.0e\\+0" 1 | FAIL: gcc.dg/tree-ssa/pr112472.c scan-tree-dump-times optimized ".COPYSIGN" 1 Used configuration : *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8 We track this bug report under https://linaro.atlassian.net/browse/GNU-1962. (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_gcc_check--master-arm-build/builds/10411/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_gcc_check--master-arm-build/builds/10411/archive/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10411/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10411/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10410/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/e2c4fc6b1cff0d32dd7e6e4049d87c5193fea6dc/tcwg_gcc_check/master-arm/reproduction_instructions.txt Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git