From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 564D13857737; Thu, 12 Oct 2023 17:56:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 564D13857737 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1697133387; bh=fmkKOE+HpD60tZKs6ORqneQLTKjig/n2+AI5YGBz5ac=; h=From:To:Subject:Date:In-Reply-To:References:From; b=wWI6UsEmlIQAzAj8HBH04V/HoC+lSAVQdc+0zy9Cv0Q1lRpone8e/Cv6hCiL4hWi+ STcsiXZ9rIZNVAJLsE3cXTtviTU290Dgd6YBbZhQdwsSm6YS7aafWK5ao1PZOQEIGd Ud0T2gikPYRtvcMB82S6I7/lZ+YQKbUjgHdqtp0g= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/27504] x && (x & y) not optimized to x & y Date: Thu, 12 Oct 2023 17:56:26 +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: 4.2.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED 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_status 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=3D27504 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #5 from Andrew Pinski --- Mine. Bug 88280 comment #5 fixes part of the issue. The secondary issue is ifcomb= ine does not do the combining to get that point.=