From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 43A7A3853D3C; Fri, 18 Aug 2023 02:18:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 43A7A3853D3C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1692325126; bh=NbqnC/YeWziWxtwqdaQIkrixegXAkq4HVBMte6fBSHU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=M7N/QnDY23+ghR055/W9NrLGP7eupxtIAz1dI/Q2/rNbFtD708o5EsmZ+Ea5nntBE wWokvJZ49P46BDDpMs+pdk78AZS0abBmdQ/vTmz+ResplILTU23UooKuuFlnUGjlIP 9Bk6vgmNRC01Fp1KZ/+0BNOECHPD7Lg6EPhZT/l0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/100113] missed optimization for dead code elimination at -O3 (vs. -O1) Date: Fri, 18 Aug 2023 02:18:46 +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: 11.0 X-Bugzilla-Keywords: missed-optimization, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW 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: keywords cf_known_to_fail cf_known_to_work 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=3D100113 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-bisection Known to fail| |12.2.0 Known to work| |12.3.0, 13.1.0 --- Comment #2 from Andrew Pinski --- Looks to be fixed in GCC 12.3.0 and GCC 13.1.0 .=