From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2685 invoked by alias); 20 Sep 2013 14:10:23 -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 2616 invoked by uid 55); 20 Sep 2013 14:10:18 -0000 From: "edlinger at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/57748] [4.7/4.8/4.9 Regression] ICE when expanding assignment to unaligned zero-sized array Date: Fri, 20 Sep 2013 14:10:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: ice-on-valid-code, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: edlinger at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 2013-09/txt/msg01516.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57748 --- Comment #42 from edlinger at gcc dot gnu.org --- Author: edlinger Date: Fri Sep 20 14:10:14 2013 New Revision: 202778 URL: http://gcc.gnu.org/viewcvs?rev=202778&root=gcc&view=rev Log: 2013-09-20 Bernd Edlinger PR middle-end/57748 * expr.c (expand_assignment): Remove misalignp code path. testsuite/ PR middle-end/57748 * gcc.dg/torture/pr57748-1.c: New test. * gcc.dg/torture/pr57748-2.c: New test. Added: trunk/gcc/testsuite/gcc.dg/torture/pr57748-1.c trunk/gcc/testsuite/gcc.dg/torture/pr57748-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/expr.c trunk/gcc/testsuite/ChangeLog