From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3653 invoked by alias); 6 Apr 2011 17:52:10 -0000 Received: (qmail 3628 invoked by uid 22791); 6 Apr 2011 17:52:08 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 06 Apr 2011 17:52:04 +0000 From: "joel at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/47612] RTL crash when cc0 setter moved away from cc0 user X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: joel at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: bernds at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: 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 Date: Wed, 06 Apr 2011 17:52:00 -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 X-SW-Source: 2011-04/txt/msg00602.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47612 --- Comment #10 from Joel Sherrill 2011-04-06 17:52:00 UTC --- (In reply to comment #9) > Any chance you can run the testsuite before/after the patch? m68k is > problematic due to lack of a simulator. I can test with RTEMS on Qemu targeting an mc5282 Coldfire. I just started a build and test sweep without the patch. Give me a bit to post test results without and with the patch. FWIW gcc 4.6.0 does fail with the test case and 5282 so this will be a good sweep. $ m68k-rtems4.11-gcc -O2 -mcpu=5282 -fwrapv -c j2.c j2.c: In function 'bug': j2.c:19:1: internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:845 Please submit a full bug report, with preprocessed source if appropriate. See for instructions.