From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19864 invoked by alias); 10 Sep 2013 15:36:38 -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 19461 invoked by uid 48); 10 Sep 2013 15:36:34 -0000 From: "ysrumyan at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/58384] [4.9 regression] Runfail on spec2000/253.perlbmk if lto and pre-reload scheduler is used on x86 after r200133. Date: Tue, 10 Sep 2013 15:36:00 -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: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ysrumyan at gmail dot com X-Bugzilla-Status: UNCONFIRMED 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: 2013-09/txt/msg00732.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58384 --- Comment #1 from Yuri Rumyantsev --- Created attachment 30791 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30791&action=edit test-case to reproduce This is compile only test which must be compiled with pre-reload scheduler, i.e. with '-Ofast -march=corei7 -fschedule-insns --param sched-pressure-algorithm=1 -fsched-pressure' options.