From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30253 invoked by alias); 6 Jul 2005 14:36:52 -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 30200 invoked by uid 48); 6 Jul 2005 14:36:44 -0000 Date: Wed, 06 Jul 2005 14:36:00 -0000 Message-ID: <20050706143644.30199.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050421130742.21149.julien.pommier@insa-toulouse.fr> References: <20050421130742.21149.julien.pommier@insa-toulouse.fr> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/21149] invalid code generation for _mm_movehl_ps SSE intrisinc X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg00558.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-06 14:36 ------- Note You are validing C aliasing rules: float *p = (float*)&v; Use an union or -fno-strict-aliasing. But that does not change the problem. -- What |Removed |Added ---------------------------------------------------------------------------- Severity|critical |normal http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21149