From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8809 invoked by alias); 4 Apr 2011 18:14:41 -0000 Received: (qmail 8798 invoked by uid 22791); 4 Apr 2011 18:14:40 -0000 X-SWARE-Spam-Status: No, hits=-6.7 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SARE_RMML_Stock1,SPF_HELO_PASS,TW_CF,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 04 Apr 2011 18:14:36 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p34IEa6r026163 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 4 Apr 2011 14:14:36 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p34IEZji027729; Mon, 4 Apr 2011 14:14:35 -0400 Received: from [10.3.113.84] (ovpn-113-84.phx2.redhat.com [10.3.113.84]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id p34IEYBd010864; Mon, 4 Apr 2011 14:14:34 -0400 Message-ID: <4D9A0A8A.5040603@redhat.com> Date: Mon, 04 Apr 2011 18:14:00 -0000 From: Jeff Law User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.9 MIME-Version: 1.0 To: Steven Bosscher CC: GCC Patches , Richard Guenther Subject: Re: [patch][cprop.c] Allow splitting of critical edges to expose implicit sets References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-04/txt/msg00245.txt.bz2 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 04/01/11 07:55, Steven Bosscher wrote: > Hi, > > With this patch, it is OK for find_implicit_sets to split an edge if > that makes it possible to record an implicit set on that edge. This is > possible and cheap now because CPROP runs in cfglayout mode. > > Bootstrapped and tested on x86_64-unknown-linux-gnu. Shaves off ~1kb > of cc1, which isn't very much but still kind of nice. OK. jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNmgqKAAoJEBRtltQi2kC760oH/A+4A5rbGMQfgzupMuO0rs/a GtK9o9nSMTbZiQf1qpcKNajAulg55F4C7wRHDkaLIQ03qkmjmoxiSfEh7KAU7bz+ sfjgp42j/WiMOWFH6+fgOoLcMU8LIW+moRq+17oApPiyQRv7w6AioOcBdsroU9AC ElCHtjopSyz+jgAcGxNVSJLEesrLgJkGVJL5bSQ8ehpLtusaE1E6pmcgd3OVPu9n ioRNsqhK8mp4eY7acjCLkDqeqr3Z2Ifa7EWyjBK6NmjMWHXCCXA30tC7O4Dxj1r6 1dv4h+Bl5eVyFV3QdDlqqpYnSsILtpS2Q6wgcjOLSVJch04r1Hqs86geX0cMJic= =LAKB -----END PGP SIGNATURE-----