From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20455 invoked by alias); 18 Mar 2004 13:32:20 -0000 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 Received: (qmail 20447 invoked by uid 48); 18 Mar 2004 13:32:19 -0000 Date: Thu, 18 Mar 2004 13:32:00 -0000 Message-ID: <20040318133219.20446.qmail@sources.redhat.com> From: "chbchb1130 at sina dot com" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040318131233.14631.chbchb1130@sina.com> References: <20040318131233.14631.chbchb1130@sina.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c/14631] common subexpression elimilation error with sse2 instrinsic _mm_insert_epi16 X-Bugzilla-Reason: CC X-SW-Source: 2004-03/txt/msg02193.txt.bz2 List-Id: ------- Additional Comments From chbchb1130 at sina dot com 2004-03-18 13:32 ------- Created an attachment (id=5940) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5940&action=view) preprocessed testcase when I turn on the -O optimization swith,I get the wrong result: 65535 65535 65535 65535 65535 65535 65535 65535 0 0 0 0 0 0 0 0 65535 65535 65535 65535 65535 65535 65535 65535 the correct result is : 65535 65535 65535 65535 65535 65535 65535 65535 0 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 65535 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14631