From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16001 invoked by alias); 23 Jan 2006 23:31:45 -0000 Received: (qmail 15862 invoked by uid 48); 23 Jan 2006 23:31:42 -0000 Date: Mon, 23 Jan 2006 23:31:00 -0000 Subject: [Bug libgcj/25934] New: fast instanceof checking X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "tromey at gcc dot gnu dot org" 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 X-SW-Source: 2006-01/txt/msg02507.txt.bz2 List-Id: instanceof (and checkcast, etc) are fairly slow in gcj currently. Here are a couple of papers on the topic of speeding this up: http://lambda-the-ultimate.org/node/view/1218 http://people.csail.mit.edu/jrb/pve/index.htm -- Summary: fast instanceof checking Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: libgcj AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tromey at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25934