Dear contributor,

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

In  aarch64 native, after:
  | 2 patches in gcc
  | Patchwork URL: https://patchwork.sourceware.org/patch/135309
  | 6d9a0318432 [PATCH v2 2/2] tree-optimization: Tighten LIM self-write access checks
  | 2c9df6853ff [PATCH v2 1/2] tree-optimization: Clarify LIM memory ref equality
  | ... applied on top of baseline commit:
  | 1c9808a7120 match.pd: Simplify (T)(x) == (T)(y) -> (T)(x ^ y) == 0 [PR112533]

Produces 6 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/vect/vect.exp ...
  | FAIL: gcc.dg/vect/tsvc/vect-tsvc-s293.c -flto -ffat-lto-objects  scan-tree-dump vect "vectorized 1 loops"
  | FAIL: gcc.dg/vect/tsvc/vect-tsvc-s293.c scan-tree-dump vect "vectorized 1 loops"
  | FAIL: gcc.dg/vect/vect-licm-hoist-1.c -flto -ffat-lto-objects  scan-tree-dump lim2 "independent \\(self write\\)"
  | FAIL: gcc.dg/vect/vect-licm-hoist-1.c -flto -ffat-lto-objects  scan-tree-dump vect "loop vectorized"
  | ... and 2 more

Used configuration :
 *CI config* tcwg_gcc_check aarch64-linux-gnu
 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu--disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a

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
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-precommit/builds/10386/archive/artifacts/artifacts.precommit/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-aarch64-precommit/builds/10386/archive/artifacts/artifacts.precommit/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-precommit/builds/10386/archive/artifacts/artifacts.precommit/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-precommit/builds/10386/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10211/archive/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.