From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23669 invoked by alias); 24 Dec 2008 23:03:57 -0000 Received: (qmail 21765 invoked by uid 48); 24 Dec 2008 23:00:33 -0000 Date: Wed, 24 Dec 2008 23:03:00 -0000 Message-ID: <20081224230033.21764.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/37490] [4.4 Regression] IRA causes FP code to have more spills In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia at gcc dot gnu dot org" 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 X-SW-Source: 2008-12/txt/msg02253.txt.bz2 ------- Comment #4 from pinskia at gcc dot gnu dot org 2008-12-24 23:00 ------- (In reply to comment #3) > Did you made sure that this is not a ppc machine/cost description problem? This sounds like what the patch which I mentioned in http://gcc.gnu.org/ml/gcc-patches/2008-10/msg01323.html . In fact that patch was to solve the same issue with the old register allocator where 0.0 would be put into the GPR. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ra http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37490