From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4289 invoked by alias); 18 Jul 2010 18:22:43 -0000 Received: (qmail 4280 invoked by uid 22791); 18 Jul 2010 18:22:43 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM X-Spam-Check-By: sourceware.org Received: from mail-wy0-f175.google.com (HELO mail-wy0-f175.google.com) (74.125.82.175) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 18 Jul 2010 18:22:39 +0000 Received: by wye20 with SMTP id 20so4473434wye.20 for ; Sun, 18 Jul 2010 11:22:37 -0700 (PDT) MIME-Version: 1.0 Received: by 10.227.157.198 with SMTP id c6mr3125479wbx.144.1279477352792; Sun, 18 Jul 2010 11:22:32 -0700 (PDT) Received: by 10.216.170.148 with HTTP; Sun, 18 Jul 2010 11:22:32 -0700 (PDT) In-Reply-To: References: Date: Sun, 18 Jul 2010 18:22:00 -0000 Message-ID: Subject: Re: Fix for PR44932 From: Richard Guenther To: Xinliang David Li Cc: GCC Patches Content-Type: text/plain; charset=ISO-8859-1 X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2010-07/txt/msg01449.txt.bz2 On Sun, Jul 18, 2010 at 8:38 AM, Xinliang David Li wrote: > Hi, this patch fixes the problem reported in 44932. The bogus warning > is emitted because the predicate set for the definitions are not > properly computed as a result of the bug in collecting the edge set > for phi operands that are defined. > > Bootstrapped and tested on x86-64/linux. > > Ok to checkin? Ok if you guard the extra dump_file printing by && (dump_flags & TDF_DETAILS). Thanks, Richard. > Thanks, > > David >