Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In gcc_check master-aarch64, after:
  | gcc patch https://patchwork.sourceware.org/patch/130840
  | Author: Daniel Barboza <daniel.barboza@oss.qualcomm.com>
  | Date:   Fri Feb 27 16:53:07 2026 -0300
  | 
  |     [PATCH] match.pd: simplify lshift const cmp using bit_and [PR124019]
  |     
  |     Given a comparison with the format
  |     
  |     A << CST1 EQ|NE CST2
  | ... 23 lines of the commit log omitted.
  | ... applied on top of baseline commit:
  | 5d12019d75b aarch64: improve diagnostics for bogus JSON tuning inputs [PR124094]

Produces 5 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.target/aarch64/aarch64.exp ...
  | FAIL: gcc.target/aarch64/cmp_shifted_reg_1.c scan-assembler cmp.*\twzr, w[0-9]+, lsl 3
  | FAIL: gcc.target/aarch64/negs.c scan-assembler negs\tw[0-9]+, w[0-9]+
  | FAIL: gcc.target/aarch64/negs.c scan-assembler negs\tw[0-9]+, w[0-9]+, lsl 3
  | FAIL: gcc.target/aarch64/negs.c scan-assembler negs\tx[0-9]+, x[0-9]+
  | ... and 1 more

Used configuration :
 *CI config* tcwg_gcc_check master-aarch64
 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org 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_gcc_check--master-aarch64-precommit/11978/artifact/artifacts/artifacts.precommit/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11978/artifact/artifacts/artifacts.precommit/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11978/artifact/artifacts/artifacts.precommit/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11978/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4806/artifact/artifacts

Warning: we do not enable maintainer-mode nor automatically update
generated files, which may lead to failures if the patch modifies the
master files.