From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6125E3858422; Fri, 26 Jan 2024 14:04:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6125E3858422 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1706277888; bh=+odN8ijfw0D4WmXQ8GlXOr86Bp+rsj6T3caMbtlvjHw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Tb0ZVi9BgDMxd6Cn4jbrfDgK/Ev0x2/wJ59pb+ZOaphbHGmnI8BrbfGouQFlmDwyw wfLhMXAYSekJMoVonUrLrkrom/jx1uJSwOi4paozLSfdvucNFPiXYvxy/cirMIqpfc lCxLBrDu/v4PrOMQeVAf9tUaRcZ3I9MRcKNx7seU= From: "tnfchris at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113467] [14 regression] libgcrypt-1.10.3 is miscompiled Date: Fri, 26 Jan 2024 14:04:48 +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: tnfchris at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D113467 --- Comment #25 from Tamar Christina --- So I think probably what's miscompiled is this loop for (s=3Dstring; *s; s +=3D2 ) I think we currently incorrectly vectorize that. i.e. I think it's the sam= e as PR113588. I'm finishing testing for that atm. Sorry for the delay, a busy couple of days.=