From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5594 invoked by alias); 22 Jun 2004 21:08:43 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 5573 invoked by uid 48); 22 Jun 2004 21:08:41 -0000 Date: Tue, 22 Jun 2004 21:08:00 -0000 Message-ID: <20040622210841.5572.qmail@sourceware.org> From: "rth at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040621164318.16115.snyder@fnal.gov> References: <20040621164318.16115.snyder@fnal.gov> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/16115] [3.5 regression] double-destruction problem with argument passing via temporary (breaks auto_ptr) X-Bugzilla-Reason: CC X-SW-Source: 2004-06/txt/msg02869.txt.bz2 List-Id: ------- Additional Comments From rth at gcc dot gnu dot org 2004-06-22 21:08 ------- Jason confirms that Magic is involved with these types. My plan to fix involves moving the magic so that the reference-ness of these types such that it is exposed to the optimizers. Which will allow them to see that the code currently being deleted is not in fact dead. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16115