From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18996 invoked by alias); 8 May 2013 21:07:04 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Received: (qmail 18957 invoked by uid 48); 8 May 2013 21:06:57 -0000 From: "jtaylor.debian at googlemail dot com" To: glibc-bugs@sourceware.org Subject: [Bug math/15367] Let gcc use __builtin_isinf Date: Wed, 08 May 2013 21:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: math X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jtaylor.debian at googlemail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-05/txt/msg00043.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=15367 --- Comment #10 from Julian Taylor 2013-05-08 21:06:57 UTC --- yes of course, how stupid of me. But even with the explicit check it is still a good 25% faster than the function call version for arrays with no infs, and full of infs on my amd64 phenom X4 on eglibc 2.17. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.