From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30676 invoked by alias); 5 Apr 2003 21:30:30 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 30669 invoked from network); 5 Apr 2003 21:30:29 -0000 Received: from unknown (HELO egil.codesourcery.com) (66.92.14.122) by sources.redhat.com with SMTP; 5 Apr 2003 21:30:29 -0000 Received: from zack by egil.codesourcery.com with local (Exim 3.36 #1 (Debian)) id 191vF3-0005Gq-00; Sat, 05 Apr 2003 13:30:25 -0800 To: Roger Sayle Cc: David Edelsohn , gcc@gcc.gnu.org Subject: Re: Strange conditional jumps on the POWER4 From: Zack Weinberg Date: Sun, 06 Apr 2003 01:42:00 -0000 In-Reply-To: (Roger Sayle's message of "Sat, 5 Apr 2003 12:33:12 -0700 (MST)") Message-ID: <87of3khbta.fsf@egil.codesourcery.com> User-Agent: Gnus/5.090018 (Oort Gnus v0.18) Emacs/21.2 (gnu/linux) References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-SW-Source: 2003-04/txt/msg00229.txt.bz2 Roger Sayle writes: > Hi David, > > I've come across some very stange behaviour when benchmarking > GCC on an AIX power4 box. It would help immensely if you would post assembly language snippets. zw