Hi Richard,
This commit also caused x86_64 fail in the same testcase.
https://gcc.gnu.org/pipermail/gcc-regression/2023-November/078596.html
Is this on purpose or not?
Thx, Haochen
-----Original Message----- From: Gcc-regression <gcc-regression- bounces+haochen.jiang=intel.com@gcc.gnu.org> On Behalf Of ci_notify--- via Gcc-regression Sent: Thursday, November 23, 2023 3:02 AM To: rguenther@suse.de Cc: ci_notify@linaro.org; gcc-regression@gcc.gnu.org Subject: [Linaro-TCWG-CI] gcc-14-5759-g6bf66276e3e: FAIL: 3 regressions on arm
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.
In gcc_check master-arm after:
| commit gcc-14-5759-g6bf66276e3e | Author: Richard Biener rguenther@suse.de | Date: Wed Nov 22 11:10:41 2023 +0100 | | tree-optimization/112344 - wrong final value replacement | | When performing final value replacement chrec_apply that's used to | compute the overall effect of niters to a CHREC doesn't consider that | the overall increment of { -2147483648, +, 2 } doesn't fit in | a signed integer when the loop iterates until the value of the IV | of 20. The following fixes this mistake, carrying out the multiply | ... 8 lines of the commit log omitted.
FAIL: 3 regressions
regressions.sum: === gcc tests ===
Running gcc:gcc.dg/dg.exp ... FAIL: gcc.dg/Wstringop-overflow-17.c (test for warnings, line 16) FAIL: gcc.dg/Wstringop-overflow-17.c (test for warnings, line 9)
Running gcc:gcc.dg/vect/vect.exp ... FAIL: gcc.dg/vect/no-scevccp-noreassoc-outer-4.c scan-tree-dump-times vect "OUTER LOOP VECTORIZED." 1
=== Results Summary ===You can find the failure logs in *.log.1.xz files in
build/1322/artifact/artifacts/00-sumfiles/ . The full lists of regressions and progressions are in
build/1322/artifact/artifacts/notify/ . The list of [ignored] baseline and flaky failures are in
build/1322/artifact/artifacts/sumfiles/xfails.xfail .
The configuration of this build is: CI config tcwg_gcc_check master-arm
-----------------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-arm- build/1322/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm- build/1321/artifact/artifacts
Reproduce last good and first bad builds: https://git- us.linaro.org/toolchain/ci/interesting- commits.git/plain/gcc/sha1/6bf66276e3e41d5d92f7b7260e98b6a1116538 05/tcwg_gcc_check/master-arm/reproduction_instructions.txt
Full commit : https://github.com/gcc- mirror/gcc/commit/6bf66276e3e41d5d92f7b7260e98b6a111653805
Latest bug report status : https://linaro.atlassian.net/browse/GNU-1033
List of configurations that regressed due to this commit :
- tcwg_gcc_check
** master-arm *** FAIL: 3 regressions *** https://git-us.linaro.org/toolchain/ci/interesting- commits.git/plain/gcc/sha1/6bf66276e3e41d5d92f7b7260e98b6a1116538 05/tcwg_gcc_check/master-arm/details.txt *** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1322/