From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 393B23858C2C; Mon, 17 Apr 2023 11:41:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 393B23858C2C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681731682; bh=HWYr/Ut4dNFh/wbtV2W+jXDSht9bd/eXIh5S4xJP6Fo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QCVKsi2rzDq3ksWY6296DAzYW7CdgcCc6AGSEke0tP3/Xhl3GqlzlzsMKycuyAjbM q7EZH9eK0YdqiZFNdZlvfAaFem8I3wiqjsKSnH/nxms/b2a/tbmaNpZfAb3w0OwopM y38U9tQ+7EstN3zdITcSrhngwwEgAbPv5/7bHR1U= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/106594] [13 Regression] sign-extensions no longer merged into addressing mode Date: Mon, 17 Apr 2023 11:41:20 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: missed-optimization, patch X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D106594 --- Comment #23 from Jakub Jelinek --- This is just missed optimization and likely to be resolved only for GCC 14 = and perhaps later backported. Downgrading to P2.=