From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29438 invoked by alias); 7 May 2015 09:53:19 -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 27670 invoked by uid 55); 7 May 2015 09:53:12 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/66002] paq8p benchmark 50% slower than clang on sandybridge Date: Thu, 07 May 2015 09:53:00 -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: --- 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: 2015-05/txt/msg00556.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66002 --- Comment #9 from Richard Biener --- Author: rguenth Date: Thu May 7 09:52:38 2015 New Revision: 222873 URL: https://gcc.gnu.org/viewcvs?rev=222873&root=gcc&view=rev Log: 2015-05-07 Richard Biener PR tree-optimization/66002 * passes.def: Schedule another pass_merge_phi after ifcombine, right before phiopt. * gcc.dg/vect/vect-125.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/vect/vect-125.c Modified: trunk/gcc/ChangeLog trunk/gcc/passes.def trunk/gcc/testsuite/ChangeLog