From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26412 invoked by alias); 12 Dec 2002 21:02:51 -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 26405 invoked from network); 12 Dec 2002 21:02:51 -0000 Received: from unknown (HELO igw3.watson.ibm.com) (129.34.20.18) by sources.redhat.com with SMTP; 12 Dec 2002 21:02:51 -0000 Received: from sp1n293en1.watson.ibm.com (sp1n293en1.watson.ibm.com [9.2.112.57]) by igw3.watson.ibm.com (8.11.4/8.11.4) with ESMTP id gBCL28P18128; Thu, 12 Dec 2002 16:02:08 -0500 Received: from makai.watson.ibm.com (makai.watson.ibm.com [9.2.216.144]) by sp1n293en1.watson.ibm.com (8.11.4/8.11.4) with ESMTP id gBCL27g30224; Thu, 12 Dec 2002 16:02:07 -0500 Received: from watson.ibm.com (localhost [127.0.0.1]) by makai.watson.ibm.com (AIX4.3/8.9.3/8.9.3/09-18-2002) with ESMTP id QAA22828; Thu, 12 Dec 2002 16:02:07 -0500 Message-Id: <200212122102.QAA22828@makai.watson.ibm.com> To: Richard Henderson , Daniel Berlin , Dale Johannesen , "Sanjiv Kumar Gupta, Noida" , gcc@gcc.gnu.org Subject: Re: possible gcse failure: not able to eliminate redundant loads In-Reply-To: Message from Richard Henderson of "Thu, 12 Dec 2002 13:00:10 PST." <20021212210010.GD23940@redhat.com> Date: Thu, 12 Dec 2002 13:04:00 -0000 From: David Edelsohn X-SW-Source: 2002-12/txt/msg00665.txt.bz2 >>>>> Richard Henderson writes: Richard> Both. We hoist values read-write when we can. GCC should but it doesn't. David