From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9F138388460D; Tue, 12 Sep 2023 15:27:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9F138388460D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694532430; bh=2+pIWNHHguNJMZYCk1pYshledKFztGT9SfwvdBFB3kU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RC7NTA3lJXMt3VbDZkb7ASVdLyQw4CgG8vZ6PqD5/DF+45cKHbdTi/9suNwn98U5U OfKZ/Uo1wGv5ZPIWTsEL0Buwrf84CrXNncjcszrHGu7E3tdu9yaxaRBXB5nRBNQVSR GmZ1gY5Nlf/UbubaUwFEMf3tiXMxrIwdUyBdABss= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/111384] missed optimization: GCC adds extra any extend when storing subreg#0 multiple times Date: Tue, 12 Sep 2023 15:27:10 +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: 14.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia 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_severity 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=3D111384 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement=