From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-184760-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 28159 invoked by alias); 3 May 2006 23:28:28 -0000
Received: (qmail 23069 invoked by uid 48); 3 May 2006 23:27:52 -0000
Date: Wed, 03 May 2006 23:28:00 -0000
Message-ID: <20060503232752.23068.qmail@sourceware.org>
X-Bugzilla-Reason: CC
References: <bug-27412-12618@http.gcc.gnu.org/bugzilla/>
Subject: [Bug c++/27412] Incorrect result with sse intrinsic while extracting int
In-Reply-To: <bug-27412-12618@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org
From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2006-05/txt/msg00316.txt.bz2
List-Id: <gcc-bugs.sourceware.org>



------- Comment #1 from pinskia at gcc dot gnu dot org  2006-05-03 23:27 -------
You are violating C aliasing rules, use an union (which is non standard) or
memcpy.
  int res = ((int*)&ix)[1];

*** This bug has been marked as a duplicate of 21920 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27412