From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17642 invoked by alias); 25 Nov 2014 14:56:08 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 17585 invoked by uid 55); 25 Nov 2014 14:56:04 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61927] [4.9/5 Regression] Wrong results with loop vectorization of: "var[i] = ABS_EXPR > 9.9e-7" Date: Tue, 25 Nov 2014 14:56:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.9.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-11/txt/msg02985.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61927 --- Comment #8 from Richard Biener --- Author: rguenth Date: Tue Nov 25 14:55:29 2014 New Revision: 218046 URL: https://gcc.gnu.org/viewcvs?rev=218046&root=gcc&view=rev Log: 2014-11-25 Richard Biener PR tree-optimization/61927 * tree-vect-loop.c (vect_analyze_loop_2): Revert ordering of group and pattern analysis to the one in GCC 4.8. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-vect-loop.c