From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30753 invoked by alias); 25 Sep 2014 06:39:41 -0000 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 Received: (qmail 30708 invoked by uid 48); 25 Sep 2014 06:39:37 -0000 From: "glisse at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/56253] fp-contract does not work with SSE and AVX FMAs (neither FMA4 nor FMA3) Date: Thu, 25 Sep 2014 06:39:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: glisse at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-09/txt/msg02337.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56253 --- Comment #15 from Marc Glisse --- Oups, sorry, or_ps may be harder, because representing it with vector extensions requires casts to integer vectors, which makes it much harder to actually generate or_ps in the backend (there is at least one PR about that), so we probably won't do it soon.