From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6059 invoked by alias); 19 Apr 2004 03:27:45 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 6051 invoked from network); 19 Apr 2004 03:27:44 -0000 Received: from unknown (HELO mail.codesourcery.com) (65.74.133.6) by sources.redhat.com with SMTP; 19 Apr 2004 03:27:44 -0000 Received: (qmail 13065 invoked from network); 19 Apr 2004 03:27:43 -0000 Received: from 227.148-60-66-fuji-dsl.static.surewest.net (HELO codesourcery.com) (mitchell@66.60.148.227) by mail.codesourcery.com with SMTP; 19 Apr 2004 03:27:43 -0000 Message-ID: <4083472A.4040602@codesourcery.com> Date: Mon, 19 Apr 2004 03:27:00 -0000 From: Mark Mitchell Organization: CodeSourcery, LLC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113 MIME-Version: 1.0 To: John David Anglin CC: gcc-patches@gcc.gnu.org, gdr@integrable-solutions.net, rakdver@atrey.karlin.mff.cuni.cz Subject: Re: [patch 3.3/3.4/3.5] Fix PR bootstrap/14671 References: <200404190323.i3J3NvvO001983@hiauly1.hia.nrc.ca> In-Reply-To: <200404190323.i3J3NvvO001983@hiauly1.hia.nrc.ca> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2004-04/txt/msg01128.txt.bz2 John David Anglin wrote: >>This suggests that Zdenek's patch on March 18 results in the instructions >>which use this RTX being removed from the instruction chain but for >>some reason we are still using reg_known_value[294]. I'll try to look >>into this. > > > This appears to be what's happening. After gcse, we have: Thanks for continuing to track this down. > Maybe my patch is the best solution. However, I think Zdenek should > look at this. Yes, please. Zdenek? -- Mark Mitchell CodeSourcery, LLC mark@codesourcery.com