From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29344 invoked by alias); 12 Feb 2009 02:33:36 -0000 Received: (qmail 29314 invoked by uid 48); 12 Feb 2009 02:33:25 -0000 Date: Thu, 12 Feb 2009 02:33:00 -0000 Message-ID: <20090212023325.29313.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/39146] Unnecessary stack alignment In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl dot tools at gmail dot com" 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: 2009-02/txt/msg01035.txt.bz2 ------- Comment #8 from hjl dot tools at gmail dot com 2009-02-12 02:33 ------- (In reply to comment #7) > Created an attachment (id=17283) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17283&action=view) [edit] > A patch to fix this problem > > Impact to other test unknown. Test undergoing. > > HJ, can you also help to verify and test this patch? > With your patch, I got .globl bar .type bar, @function bar: pushq %rbp movq %rsp, %rbp leave ret We still have push and mov. I guess it may be the best we can do. But please run full 32 and 64bit testsuite with your patch as well as under emx-avx-sim. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39146