[Linaro-TCWG-CI] gcc-15-2160-gebdad26ed990: FAIL: 4 regressions on arm

[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-1292 , please let us know if you are looking at the problem and/or when you have a fix.

In  master-arm after:

  | commit gcc-15-2160-gebdad26ed990
  | Author: Richard Sandiford <richard.sandiford@arm.com>
  | Date:   Fri Jul 19 19:09:37 2024 +0100
  | 
  |     arm: Update fp16-aapcs-[24].c after insn_propagation patch
  |     
  |     These tests used to generate:
  |     
  |             bl      swap
  |             ldr     r2, [sp, #4]
  |             mov     r0, r2  @ __fp16
  | ... 24 lines of the commit log omitted.

FAIL: 4 regressions

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

Running gcc:gcc.target/arm/arm.exp ...
FAIL: gcc.target/arm/fp16-aapcs-2.c scan-assembler str\\tr2, ([^\\n]*).*ldrh\\tr0, \\1
FAIL: gcc.target/arm/fp16-aapcs-2.c scan-assembler-times mov\\tr[01], r[0-9]+ 2
FAIL: gcc.target/arm/fp16-aapcs-4.c scan-assembler str\\tr2, ([^\\n]*).*ldrh\\tr0, \\1
FAIL: gcc.target/arm/fp16-aapcs-4.c scan-assembler-times mov\\tr[01], r[0-9]+ 2


You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/1556/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_cross_check_gcc--master-arm-build/1556/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/1556/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gnu_cross_check_gcc master-arm

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

Current build   : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/1556/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/1555/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/ebdad26ed9902c04704409b729d896a646188634/tcwg_gnu_cross_check_gcc/master-arm/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/ebdad26ed9902c04704409b729d896a646188634

List of configurations that regressed due to this commit :
* tcwg_gnu_cross_check_gcc
** master-arm
*** FAIL: 4 regressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/ebdad26ed9902c04704409b729d896a646188634/tcwg_gnu_cross_check_gcc/master-arm/details.txt
*** https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/1556/artifact/artifacts