-----Original Message----- From: ci_notify@linaro.org ci_notify@linaro.org Sent: Thursday, August 22, 2024 10:30 AM To: rguenth@gcc.gnu.org Cc: gcc-regression@gcc.gnu.org; Andrew Pinski (QUIC) quic_apinski@quicinc.com Subject: [Linaro-TCWG-CI] gcc-15-3087-gb07f8a30115: FAIL: 2 regressions on aarch64
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-1317 , please let us know if you are looking at the problem and/or when you have a fix.
I have filed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116463 for the failure (which was a missed optimization even before the patch; the detection of vector complex multiply is very sensitive in changes to the IR differences).
Thanks, Andrew Pinski
In gcc_check master-aarch64 after:
| commit gcc-15-3087-gb07f8a30115 | Author: Andrew Pinski quic_apinski@quicinc.com | Date: Wed Aug 21 17:41:38 2024 -0700 | | fold: Fix `a * 1j` if a has side effects [PR116454] | | The problem here was a missing save_expr around arg0 since | it is used twice, once in REALPART_EXPR and once in IMAGPART_EXPR. | Thia adds the save_expr and reformats the code slightly so it is a | little easier to understand. It excludes the case when arg0 is | a COMPLEX_EXPR since in that case we'll end up with the distinct | ... 19 lines of the commit log omitted.
FAIL: 2 regressions
regressions.sum: === gcc tests ===
Running gcc:gcc.dg/vect/complex/complex.exp ... FAIL: gcc.dg/vect/complex/fast-math-complex-mls-double.c scan-tree-dump vect "Found COMPLEX_FMA" FAIL: gcc.dg/vect/complex/fast-math-complex-mls-float.c scan-tree-dump vect "Found COMPLEX_FMA"
You can find the failure logs in *.log.1.xz files in
build/2486/artifact/artifacts/00-sumfiles/ The full lists of regressions and improvements as well as configure and make commands are in
build/2486/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in
build/2486/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/2486/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gcc_check-- master-aarch64-build/2485/artifact/artifacts
Reproduce last good and first bad builds: https://git- us.linaro.org/toolchain/ci/interesting- commits.git/plain/gcc/sha1/b07f8a301158e53717b8688cc8ea 430b6f02574c/tcwg_gcc_check/master- aarch64/reproduction_instructions.txt
Full commit : https://github.com/gcc- mirror/gcc/commit/b07f8a301158e53717b8688cc8ea430b6f0 2574c
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/b07f8a301158e53717b8688cc8ea 430b6f02574c/tcwg_gcc_check/master-aarch64/details.txt *** https://ci.linaro.org/job/tcwg_gcc_check--master- aarch64-build/2486/artifact/artifacts
linaro-toolchain@lists.linaro.org
-
Andrew Pinski (QUIC)