From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 75322 invoked by alias); 17 Jul 2015 17:42:48 -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 75300 invoked by uid 48); 17 Jul 2015 17:42:45 -0000 From: "andi-gcc at firstfloor dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/66890] function splitting only works with profile feedback Date: Fri, 17 Jul 2015 17:42:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: andi-gcc at firstfloor dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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: attachments.created 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: 2015-07/txt/msg01551.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66890 --- Comment #4 from Andi Kleen --- Created attachment 36008 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36008&action=edit Updated patch with documentation and param I updated the patch with proper documentation and a param for the cut off. In some tests it appears to do the right thing when building a Linux kernel.