[Linaro-TCWG-CI] gcc-14-9401-gcebbaa2a845: FAIL: 5 regressions: 5 progressions on master-thumb_m55_hard_eabi

[Linaro-TCWG-CI] gcc-14-9401-gcebbaa2a845: FAIL: 5 regressions: 5 progressions on master-thumb_m55_hard_eabi

[ci_notify]

[-- Attachment #1: Type: text/plain, Size: 4513 bytes --]

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-1175 , please let us know if you are looking at the problem and/or when you have a fix.

In  arm-eabi cortex-m55 hard after:

  | commit gcc-14-9401-gcebbaa2a845
  | Author: Vladimir N. Makarov <vmakarov@redhat.com>
  | Date:   Fri Mar 8 14:48:33 2024 -0500
  | 
  |     [PR113790][LRA]: Fixing LRA ICE on riscv64
  |     
  |       LRA failed to consider all insn alternatives when non-reload pseudo
  |     did not get a hard register.  This resulted in failure to generate
  |     code by LRA.  The patch fixes this problem.
  |     
  |     gcc/ChangeLog:
  | ... 4 lines of the commit log omitted.

FAIL: 5 regressions: 5 progressions

regressions.sum:
		=== g++ tests ===

Running g++:g++.dg/torture/dg-torture.exp ...
FAIL: c-c++-common/torture/vshuf-v16qi.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1657)
FAIL: c-c++-common/torture/vshuf-v2di.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1657)
FAIL: c-c++-common/torture/vshuf-v4sf.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1657)
FAIL: c-c++-common/torture/vshuf-v4si.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1657)
FAIL: c-c++-common/torture/vshuf-v8hi.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1657)


progressions.sum:
		=== g++ tests ===

Running g++:g++.dg/torture/dg-torture.exp ...
FAIL: c-c++-common/torture/vshuf-v16qi.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1651)
FAIL: c-c++-common/torture/vshuf-v2di.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1651)
FAIL: c-c++-common/torture/vshuf-v4sf.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1651)
FAIL: c-c++-common/torture/vshuf-v4si.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1651)
FAIL: c-c++-common/torture/vshuf-v8hi.c -O3 -g  (internal compiler error: in lra_assign, at lra-assigns.cc:1651)


You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/353/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_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/353/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/353/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto

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

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/353/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/352/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/cebbaa2a84586a7345837f74a53b7a0263bf29ee/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/cebbaa2a84586a7345837f74a53b7a0263bf29ee

List of configurations that regressed due to this commit :
* tcwg_gnu_embed_check_gcc
** master-thumb_m55_hard_eabi
*** FAIL: 5 regressions: 5 progressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/cebbaa2a84586a7345837f74a53b7a0263bf29ee/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/details.txt
*** https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/353/artifact/artifacts