From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DFF803858D1E; Wed, 24 Jan 2024 14:08:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DFF803858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1706105318; bh=PGnE/CGmtqOWNRmy/v3P+hA56QhUqaCWKSXbuxIU3sI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=f1RCB2b6FZBZhKMU4/rR2u03XeYpBdfz45uZg5dvPcKsdT4bgbB5ZeE5u52wyZRqw iXKrSWV/A381PAcFS9AOWWzpAi4fU34S5vioDL0Pqhr6qc4Sgdj8EBmyPpFZ90p/iM b8WFvRzlljIwsHURAF2V+vWKHWGY7eEg6GnTAdco= From: "fkastl at suse dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113539] [14 Regression] perlbench miscompiled on aarch64 since r14-8223-g1c1853a70f Date: Wed, 24 Jan 2024 14:08:38 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: fkastl at suse dot cz X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: tnfchris at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: 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=3D113539 Filip Kastl changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fkastl at suse dot cz --- Comment #6 from Filip Kastl --- I just reproduced the same issue on an x86_64 zen3 machine. Running both 500.perlbench_r and 400.perlbench with options -Ofast -march=3Dnative -mtune=3Dnative -g -flto=3D32 results in *** Miscompare of checkspam.2500.5.25.11.150.1.1.1.1.out That means this is probably not only an aarch64 issue.=