From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8014 invoked by alias); 26 Sep 2009 18:02:36 -0000 Received: (qmail 7095 invoked by uid 48); 26 Sep 2009 18:02:26 -0000 Date: Sat, 26 Sep 2009 18:02:00 -0000 Message-ID: <20090926180226.7094.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug c/41477] gcc does not optimize a case that it should to make __builtin_object_size() more useful In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "arjan at linux dot intel dot com" 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: 2009-09/txt/msg02429.txt.bz2 ------- Comment #1 from arjan at linux dot intel dot com 2009-09-26 18:02 ------- Created an attachment (id=18658) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18658&action=view) testcase showing the missed optimization -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41477