From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 74A8B3858D33; Mon, 26 Jun 2023 15:58:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 74A8B3858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687795081; bh=NpOwxiYfZFJ5a+k5anHVexSLK+6NH0ibwhW/uMBvgNw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=XQQwY6anpjvTUUSa/ug0iDlrvBeCiwVVYNctYia8UwzRT3HZGjAlNzScGUfrckNgh eTcIxqY7Nw0zvT9a2Am92Bsb9CLO8PVpt5BLdLRTnt7zD+d/yP1sX0f6CStXZUT4i+ Q920jIgNtwGCWX9xQXMf7hIDOXJQzN1OEBZMMjNs= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/110410] [14 Regression] Different results between -O0 and -O2 Date: Mon, 26 Jun 2023 15:58:01 +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: needs-bisection, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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=3D110410 --- Comment #4 from Andrew Pinski --- Yes phiopt again: _7 =3D _3 >> _6; iftmp.7_27 =3D (unsigned int) _7; _13 =3D _7 > 0; _12 =3D (unsigned int) _13; _11 =3D _12 | iftmp.7_27;=