From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4393 invoked by alias); 20 Nov 2008 19:48:17 -0000 Received: (qmail 25540 invoked by uid 48); 20 Nov 2008 19:46:53 -0000 Date: Thu, 20 Nov 2008 19:48:00 -0000 Message-ID: <20081120194653.25538.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/38201] -mfma/-mavx and -msse5/-msse4a don't work together 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: 2008-11/txt/msg01717.txt.bz2 ------- Comment #5 from hjl dot tools at gmail dot com 2008-11-20 19:46 ------- (In reply to comment #4) > Yes, you are right. "-mfma -msse5" does not make sense. I mistook -mfma for > -mfused-madd and hence the confusion. > > Hence these combinations (1 and 2) does not make sense. > Should we disallow such combinations? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38201