[Linaro-TCWG-CI] gcc-16-286-gd84fbc516ea: 1 regression 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  master-aarch64, after:
  | commit gcc-16-286-gd84fbc516ea
  | Author: Pengfei Li <[email protected]>
  | Date:   Tue Apr 29 19:14:42 2025 +0100
  | 
  |     simplify-rtx: Combine bitwise operations in more cases
  |     
  |     This patch transforms RTL expressions of the form (subreg (not X)) into
  |     (not (subreg X)) if the subreg is an operand of another binary logical
  |     operation. This transformation can expose opportunities to combine more
  | ... 20 lines of the commit log omitted.

Produces 1 regression:
  | 
  | regressions.sum:
  | Running libgo:gcc.git~master/libgo/libgo.exp ...
  | FAIL: math/big 

Used configuration :
 *CI config* tcwg_gnu_native_check_gcc 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-1579. Please let us know if you have a fix.

If you have any questions regarding this report, please ask on [email protected] mailing list.

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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_native_check_gcc--master-aarch64-build/1874/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_native_check_gcc--master-aarch64-build/1874/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/1874/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/1874/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/1873/artifact/artifacts

Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/d84fbc516ea57de7e88fce76ff6f342ee808c02e/tcwg_gnu_native_check_gcc/master-aarch64/reproduction_instructions.txt

Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=d84fbc516ea57de7e88fce76ff6f342ee808c02e
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