From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30351 invoked by alias); 20 Dec 2005 17:23:24 -0000 Received: (qmail 30283 invoked by alias); 20 Dec 2005 17:23:18 -0000 Date: Tue, 20 Dec 2005 17:23:00 -0000 Message-ID: <20051220172318.30282.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/24306] [3.4/4.0/4.1 Regression] va_arg gets confused when skipping over certain zero-sized types with -msse In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" 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 X-SW-Source: 2005-12/txt/msg02136.txt.bz2 List-Id: ------- Comment #8 from rguenth at gcc dot gnu dot org 2005-12-20 17:23 ------- Subject: Bug 24306 Author: rguenth Date: Tue Dec 20 17:23:12 2005 New Revision: 108857 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=108857 Log: 2005-12-20 Richard Guenther PR middle-end/24306 * builtins.c (std_gimplify_va_arg_expr): Do not align va frame for zero sized types. * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. * gcc.target/i386/pr24306.c Added: branches/gcc-4_1-branch/gcc/testsuite/gcc.target/i386/pr24306.c Modified: branches/gcc-4_1-branch/gcc/ChangeLog branches/gcc-4_1-branch/gcc/builtins.c branches/gcc-4_1-branch/gcc/config/i386/i386.c branches/gcc-4_1-branch/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24306