From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 539 invoked by alias); 22 Jun 2005 14:37:51 -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 32650 invoked by uid 48); 22 Jun 2005 14:37:22 -0000 Date: Wed, 22 Jun 2005 14:37:00 -0000 Message-ID: <20050622143722.32646.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050411131719.20945.denis.nagorny@intel.com> References: <20050411131719.20945.denis.nagorny@intel.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/20945] about 2x perfomance regression in comparision with 3.4.2 X-Bugzilla-Reason: CC X-SW-Source: 2005-06/txt/msg02809.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-22 14:37 ------- I think this is the normal register pressure issue in GCC's RA. See for a discussion which will happen later today. -- What |Removed |Added ---------------------------------------------------------------------------- Component|fortran |rtl-optimization Keywords| |missed-optimization, ra http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20945