From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DCDC33858C60; Wed, 26 Apr 2023 19:16:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DCDC33858C60 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682536567; bh=g3JHbmBjvAKfSBZkxChyciZNXQPnzF6scDrSSGB0MJA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JptrkdcGe6Y7Yd1yeK1FlNQOqjb6NvjFhwG7AnLNBQLJfAF3gNM4uoH2fVRh7K3jn OzBnqAtJvpOk0NqU/ozjHjCE6xaqZpRBdHrUDZ619E03lbVVd86S4bbtCmCUzpQc+T GOVg3w43Uv5VA288C6Tf3mj8MD2jiFbKJovASP0I= From: "amacleod at redhat dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/109637] unnecessary range check in complete switch on bitfield Date: Wed, 26 Apr 2023 19:16:07 +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: 13.1.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: amacleod at redhat dot com 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: 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=3D109637 --- Comment #5 from Andrew Macleod --- Perhaps switch conv just needs to look at it...=