From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 126589 invoked by alias); 17 Sep 2015 19:32:51 -0000 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 Received: (qmail 126553 invoked by uid 48); 17 Sep 2015 19:32:47 -0000 From: "daniel.gutson at tallertechnologies dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/57742] memset(malloc(n),0,n) -> calloc(n,1) Date: Thu, 17 Sep 2015 19:32:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: daniel.gutson at tallertechnologies dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-09/txt/msg01422.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57742 Daniel Gutson changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |daniel.gutson@tallertechnol | |ogies.com --- Comment #24 from Daniel Gutson --- This optimization breaks code, please see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67618