From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11062 invoked by alias); 5 Jul 2006 09:50:44 -0000 Received: (qmail 10991 invoked by uid 48); 5 Jul 2006 09:50:36 -0000 Date: Wed, 05 Jul 2006 09:50:00 -0000 Message-ID: <20060705095036.10990.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/25500] [4.0/4.1/4.2 Regression]: SSE2 vectorized code is slower on 4.x.x than previous In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia 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: 2006-07/txt/msg00270.txt.bz2 List-Id: ------- Comment #17 from pinskia at gcc dot gnu dot org 2006-07-05 09:50 ------- struct FF { __m128 d; ..... } Mine I have a patch for this I cannot believe I found this before. The patch has been tested a bit at least in the local tree I have been playing out with. SRA should use element based copy that struct because it is only one element. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25500