From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 56052 invoked by alias); 7 Jul 2015 07:47:35 -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 53812 invoked by uid 55); 7 Jul 2015 07:47:31 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/66739] [6 regression] FAIL: gcc.target/aarch64/subs.c scan-assembler subs\tw[0-9] Date: Tue, 07 Jul 2015 07:47:00 -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: 6.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 6.0 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: 2015-07/txt/msg00509.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66739 --- Comment #8 from Richard Biener --- Author: rguenth Date: Tue Jul 7 07:46:57 2015 New Revision: 225502 URL: https://gcc.gnu.org/viewcvs?rev=225502&root=gcc&view=rev Log: 2015-07-07 Richard Biener PR middle-end/66739 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use A - B. Modified: trunk/gcc/ChangeLog trunk/gcc/match.pd