[Linaro-TCWG-CI] gcc-15-518-g99b1daae18c: FAIL: 2 regressions on aarch64

[ci_notify@linaro.org]

Dear contributor, our automatic CI has detected problems related to your patch(es).  Please find some details below.  If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.

We appreciate that it might be difficult to find the necessary logs or reproduce the issue locally. If you can't get what you need from our CI within minutes, let us know and we will be happy to help.

We track this report status in https://linaro.atlassian.net/browse/GNU-1241 , please let us know if you are looking at the problem and/or when you have a fix.

In gcc_check master-aarch64 after:

  | commit gcc-15-518-g99b1daae18c
  | Author: Richard Biener <rguenther@suse.de>
  | Date:   Fri May 3 14:04:41 2024 +0200
  | 
  |     tree-optimization/114589 - remove profile based sink heuristics
  |     
  |     The following removes the profile based heuristic limiting sinking
  |     and instead uses post-dominators to avoid sinking to places that
  |     are executed under the same conditions as the earlier location which
  |     the profile based heuristic should have guaranteed as well.
  |     
  | ... 27 lines of the commit log omitted.

FAIL: 2 regressions

regressions.sum:
		=== gcc tests ===

Running gcc:gcc.target/aarch64/sve/aarch64-sve.exp ...
FAIL: gcc.target/aarch64/sve/pr96357.c scan-assembler \\tfsubr\\tz[0-9]+\\.d, p[0-7]/m, z[0-9]+\\.d, #1.0
FAIL: gcc.target/aarch64/sve/pr96357.c scan-assembler \\tmovprfx\\tz[0-9]+, z[0-9]+


You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2126/artifact/artifacts/00-sumfiles/
The full lists of regressions and progressions as well as configure and make commands are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2126/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2126/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gcc_check master-aarch64

-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:

Current build   : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2126/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2125/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/99b1daae18c095d6c94d32efb77442838e11cbfb/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/99b1daae18c095d6c94d32efb77442838e11cbfb

List of configurations that regressed due to this commit :
* tcwg_gcc_check
** master-aarch64
*** FAIL: 2 regressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/99b1daae18c095d6c94d32efb77442838e11cbfb/tcwg_gcc_check/master-aarch64/details.txt
*** https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2126/artifact/artifacts