From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F0A723858C32; Thu, 22 Feb 2024 10:21:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F0A723858C32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1708597269; bh=ulVlCShE8hONwTvn3kUHxRDSeuF65o+GPzYDObzEILw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=x0HVD4qKIGEpRv2PhNBJjSJBeel78IRsCBeOi7dmP4ItB3W4X5jODF0a2kmPyouOA 2GC3yjyO3vFHcDqVN1vTDdlqKd4WzqS5bRL9DFbwTERZO5g1Dpa8kj5PBh+6w1hlaJ Pn3TZpK/J0EaCG8nPNv3MUn7YfhNzrDt6qo06v0M= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114009] [11/12/13/14 Regression] Missed optimization: (!a) * a => 0 when a=(a/2)*2 Date: Thu, 22 Feb 2024 10:21:09 +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: 14.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth 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: 11.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: blocked priority 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=3D114009 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |85316 Priority|P3 |P2 Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D85316 [Bug 85316] [meta-bug] VRP range propagation missed cases=