From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 465FA393BA6C; Sun, 20 Nov 2022 04:29:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 465FA393BA6C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668918563; bh=/Eo98vfnOnCCa27nPlKA3KHji6egEftbLjsDcZbGz/M=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TFcLMq9qHY92BTF/gP/zXWInMaX9pbCxkgq2Gv2dwkosoPl8+kSq9/HgAStDLjk2Y KUrN85DiE0mISD93MQVGWaraIMyOkSe8oB7+hemsTgTxPstxv71xa0980utAHqYqZw 5rXhKiVEz1WE/tKDWpznbT3SV3vPu/8t0qm2/02g= From: "law at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/88897] [10/11/12 Regression] Bogus maybe-uninitialized warning on class field (missed CSE) Date: Sun, 20 Nov 2022 04:29:22 +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: 8.2.1 X-Bugzilla-Keywords: diagnostic, missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: law at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc short_desc 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=3D88897 Jeffrey A. Law changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |law at gcc dot gnu.org Summary|[10/11/12/13 Regression] |[10/11/12 Regression] Bogus |Bogus maybe-uninitialized |maybe-uninitialized warning |warning on class field |on class field (missed CSE) |(missed CSE) | --- Comment #12 from Jeffrey A. Law --- We're catching the previously missed CSE opportunity in fre1 now, and (of course) we no longer get the bogus warning. Removing the 13 regression mar= ker. Finding and backporting the specific change seems like it's not worth it, = but leaving open with the other regression markers for now.=