From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3387 invoked by alias); 18 Dec 2013 11:20:10 -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 3331 invoked by uid 48); 18 Dec 2013 11:20:05 -0000 From: "ebotcazou at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339 Date: Wed, 18 Dec 2013 11:20:00 -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: 4.8.1 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ebotcazou at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.3 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: 2013-12/txt/msg01639.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668 --- Comment #10 from Eric Botcazou --- > So like this? Note, the USE/CLOBBER change for flow_find_cross_jump > has been added in 2011 for 4.7 as PR43920 fix: > http://gcc.gnu.org/ml/gcc-patches/2011-03/msg02246.html Yes, let's try that, but use the same idiom in flow_find_cross_jump as yours (i.e. remove the useless p1) added by the above fix so that your patch will have an explicit link to the above fix.