From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5D86C3858296; Sat, 26 Nov 2022 19:51:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5D86C3858296 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669492286; bh=jpqJaV2Q6GzFdHiubA+z0E+llnW2oWUBfvx5XgKtn8g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=wIf0jVubTq6iEQuopq8PmzjV2+v6HX1AN/uU1CU6zek7L2nU3wPBD4/JOaYRokSfw 2/kGsjZZqBu0sAjLt8kMtJ06vw5S+bYnOEVg9bWDbiN2XEPRbTW/widHG8dcNXXT/+ tUMaikiazDbAw4l0HkdvZxRBuVRZDLeHLkf0Ssi4= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107881] (a <= b) == (b >= a) should be optimized to (a == b) Date: Sat, 26 Nov 2022 19:51:26 +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: 13.0 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: pinskia at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to 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=3D107881 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot = gnu.org --- Comment #2 from Andrew Pinski --- I have a Reassociation patch which handles =3D=3D and ^ (but not fully, I d= on't handle some cases where maybe_fold_or_comparisons/maybe_fold_and_comparisons return a constant, will handle that seperately).=