From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14223 invoked by alias); 30 Jan 2010 19:54:49 -0000 Received: (qmail 14181 invoked by uid 48); 30 Jan 2010 19:54:34 -0000 Date: Sat, 30 Jan 2010 19:54:00 -0000 Message-ID: <20100130195434.14180.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "mikpe at it dot uu dot se" 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: 2010-01/txt/msg03439.txt.bz2 ------- Comment #4 from mikpe at it dot uu dot se 2010-01-30 19:54 ------- (In reply to comment #2) > However, as shown in the patch, the discovered problem is general to GCC4 (will > cause problems on all targets having USE_LOAD_PRE_DECREMENT) The "test case" is syntactically invalid and doesn't do anything to inform the user if it's been miscompiled. Fixing those issues I still don't see anything wrong on ARM (which defines USE_LOAD_PRE_DECREMENT via HAVE_PRE_DECREMENT). -- mikpe at it dot uu dot se changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mikpe at it dot uu dot se http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722