From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 642603858418; Mon, 16 Oct 2023 09:11:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 642603858418 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697447479; bh=maiuj/O2Fg7x+TeGqKhill1WH3SRJkE0xu5tiMJL8DY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oRlKIHxRMa7Xsj12zdOCgIKQl+pSE4a6MNDqmlh3sqINfJcT/n86vV5tv+GDkOUrK 8SlIwohLQILj9Un1vsx1hNkleB9S/aqVOZyXokOOb0sktCU6UTejQtlcq6iYlnHElu jxrWLR5EMSuX5MsGLzusX8c2UX+XgXbpzVUGsjDg= From: "linkw at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111591] ppc64be: miscompilation with -mstrict-align / -O3 Date: Mon, 16 Oct 2023 09:11:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.2.0 X-Bugzilla-Keywords: needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: linkw at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linkw at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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=3D111591 --- Comment #20 from Kewen Lin --- (In reply to Richard Biener from comment #19) > So maybe it's the same issue as PR90348 (you can verify the RTL expansion > dump on whether the two involved decls are coalesced and see whether that= 's > valid). Thanks for the hints! Unfortunately the internal BE machine which I worked = on for this is unreachable today, will post more findings when it comes back.=