From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 37A67383FBBC; Thu, 20 Oct 2022 21:58:31 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 37A67383FBBC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666303111; bh=8h8wcnLYpqCSi56mx3bnQCFohm0EwSjplGtb6HYtIK0=; h=From:To:Subject:Date:From; b=LYs9xqRkaKgVKKV6SQtb5k0LjjdeWCqtio0UNkYxMaZAN1OvkZRn1XAXpPtITdGqc y8K7wuQuTBzDQHa92RtKRilzaWYX2igg0FtfgNqvzwP+79Jh3dOynO20CNQ26EbDR1 6959hYdo8S9v7u8IaUjRCv4Z6iUixErVQb2sJqcg= From: "seurer at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug other/107338] New: new test case gcc.dg/vect/vect-bitfield-read-7.c in r13-3413-ge10ca9544632db fails Date: Thu, 20 Oct 2022 21:58:30 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: other X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: seurer at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107338 Bug ID: 107338 Summary: new test case gcc.dg/vect/vect-bitfield-read-7.c in r13-3413-ge10ca9544632db fails Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:e10ca9544632dbff4759b4b92886cd96d0b9bdfe, r13-3413-ge10ca9544632db make -k check-gcc RUNTESTFLAGS=3D"vect.exp=3Dgcc.dg/vect/vect-bitfield-rea= d-7.c" FAIL: gcc.dg/vect/vect-bitfield-read-7.c execution test FAIL: gcc.dg/vect/vect-bitfield-read-7.c -flto -ffat-lto-objects execution = test # of expected passes 4 # of unexpected failures 2 I am only seeing this on BE systems (both power 7 and 8) and it fails the s= ame way for both 32 and 64 bits. There are no failure messages on the executio= n. I tried a debug compilation but the traceback is not helpful: seurer@makalu-lp1:~/gcc/git/build/gcc-test$ /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/vect/vect-bitfield-read-= 7.c=20 -m64 -fdiagnostics-plain-output -flto -ffat-lto-objects -maltivec -mpower8-vector -ftree-vectorize -fno-tree-loop-distribute-patterns -fno-vect-cost-model -fno-common -O2 -g3 -fdump-tree-vect-details -lm -o ./vect-bitfield-read-7.exe seurer@makalu-lp1:~/gcc/git/build/gcc-test$ gdb ./vect-bitfield-read-7.exe= =20 (gdb) run Starting program: /home/seurer/gcc/git/build/gcc-test/./vect-bitfield-read-7.exe=20 Program received signal SIGABRT, Aborted. 0x00003fffb7cd268c in __GI_raise (sig=3D) at ../nptl/sysdeps/unix/sysv/linux/raise.c:55 55 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig); (gdb) where #0 0x00003fffb7cd268c in __GI_raise (sig=3D) at ../nptl/sysdeps/unix/sysv/linux/raise.c:55 #1 0x00003fffb7cd4878 in __GI_abort () at abort.c:90 #2 0x0000000010000600 in .main () There's only one abort in the test case on line 37: if (f(&A[0], N) !=3D RES) abort (); commit e10ca9544632dbff4759b4b92886cd96d0b9bdfe Author: Andre Vieira Date: Thu Oct 20 15:54:39 2022 +0100 vect: Fix vectype when widening container type in bitfield pattern [PR107326]=