From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8350 invoked by alias); 9 Dec 2012 23:03:57 -0000 Received: (qmail 8267 invoked by uid 48); 9 Dec 2012 23:03:36 -0000 From: "hp at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/55457] Having some predefined macros to get more information about gcc vector extensions capabilities would be nice Date: Sun, 09 Dec 2012 23:03:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: hp 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-Changed-Fields: Status Last reconfirmed Ever Confirmed Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-12/txt/msg00913.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55457 Hans-Peter Nilsson changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2012-12-09 Ever Confirmed|0 |1 --- Comment #3 from Hans-Peter Nilsson 2012-12-09 23:03:34 UTC --- I agree with the poster, mostly, but note that a set of macros stating native SIMD vector sizes or "preferred size", still says nothing about what operations are supported natively as SIMD.