From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4249 invoked by alias); 14 Apr 2009 00:10:59 -0000 Received: (qmail 4195 invoked by alias); 14 Apr 2009 00:10:45 -0000 Date: Tue, 14 Apr 2009 00:10:00 -0000 Message-ID: <20090414001045.4194.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug libgomp/39746] [4.5 Regression] Fail pr34513.c and pr34513.C at -O1 and above In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "dave at hiauly1 dot hia dot nrc dot ca" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-04/txt/msg01141.txt.bz2 ------- Comment #4 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 ------- Subject: Re: [4.5 Regression] Fail pr34513.c and pr34513.C at -O1 and above > The "if (shrd != thrs)" is optimized away. Attached .s files with -O0 > and -O2. The last pass with the comparison at -O2 is 051t.cunrolli. Dave ------- Comment #5 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 ------- Created an attachment (id=17628) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17628&action=view) ------- Comment #6 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 ------- Created an attachment (id=17629) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17629&action=view) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39746