From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20090 invoked by alias); 26 Nov 2004 16:01:03 -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 20033 invoked by uid 48); 26 Nov 2004 16:00:59 -0000 Date: Fri, 26 Nov 2004 16:01:00 -0000 Message-ID: <20041126160058.20032.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040606191038.15855.abegel@cs.berkeley.edu> References: <20040606191038.15855.abegel@cs.berkeley.edu> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug middle-end/15855] [3.4/4.0 Regression] g++ crash with -O2 and -O3 on input file X-Bugzilla-Reason: CC X-SW-Source: 2004-11/txt/msg03203.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-26 16:00 ------- (In reply to comment #12) > These part are 4.0 regressions: Improvements already (note the scheduling goes away with -fno-PIC at least on ppc-darwin): tree alias analysis : 16.84 (12%) usr 0.40 ( 1%) sys 17.74 ( 8%) wall tree PHI insertion : 7.94 ( 5%) usr 1.00 ( 3%) sys 9.31 ( 4%) wall tree SSA rewrite : 10.79 ( 7%) usr 4.11 (12%) sys 17.07 ( 8%) wall tree SSA other : 20.02 (14%) usr 2.51 ( 7%) sys 24.59 (11%) wall tree operand scan : 8.15 ( 6%) usr 3.38 (10%) sys 11.66 ( 5%) wall scheduling : 13.15 ( 9%) usr 5.78 (17%) sys 19.44 ( 9%) wall -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15855