From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5125 invoked by alias); 22 Sep 2004 21:16:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 5114 invoked by uid 48); 22 Sep 2004 21:15:58 -0000 Date: Wed, 22 Sep 2004 21:16:00 -0000 Message-ID: <20040922211558.5113.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040922191917.17619.bangerth@dealii.org> References: <20040922191917.17619.bangerth@dealii.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/17619] Non-optimal code for -mfpmath=387,sse X-Bugzilla-Reason: CC X-SW-Source: 2004-09/txt/msg02616.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-22 21:15 ------- This is wrong: The only thing that's nonoptimal is that the initial addition to zero in "fadds .LC0" could be avoided (LC0 is a label to a zero floating point number). You cannot do this transformation except with -ffast-math. Other than that confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-09-22 21:15:57 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17619