From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11530 invoked by alias); 22 Jan 2011 00:43:57 -0000 Received: (qmail 11521 invoked by uid 22791); 22 Jan 2011 00:43:56 -0000 X-SWARE-Spam-Status: No, hits=-2.9 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; Sat, 22 Jan 2011 00:43:43 +0000 From: "law at redhat dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/46878] V850 ICE in in maybe_add_or_update_dep_1, at sched-deps.c:854 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: blocker X-Bugzilla-Who: law at redhat dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dj at redhat dot com 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: Sat, 22 Jan 2011 03:46:00 -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: 2011-01/txt/msg02289.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46878 --- Comment #13 from Jeffrey A. Law 2011-01-22 00:42:52 UTC --- -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/21/11 17:38, dj at redhat dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46878 > > --- Comment #11 from DJ Delorie 2011-01-22 00:37:35 UTC --- > I set a breakpoint on the delete of that insn; at that time, the following insn > did not have the /S set on it. At the time when the /S is added, the previous > insn had already been deleted. So, it's delete first, set /s second, crash > third. OK. That means one of two things. Either the comparison shouldn't have been deleted or we shouldn't have added SCHED_GROUP_P to the setcc. > > And it's not the setcc that's delted, it's the (compare) before it. The setcc > is the one with the /s on it. I know. Jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNOif2AAoJEBRtltQi2kC7tmQH/3BQml/X2yyb1QZpVr5jYNE7 e8f1StC+ktqaBgSr2nrclg/uIj8LontEPU+oOY3r9Ee56TWnBAVIe1b7nJ1H0MmX Kbfw1zFR5/xABoiOZiiAqGEulLiJpFEiC9yaucpQZBkUDjCKP/Lzt6xknuBKUxdJ IBIhNOQjBeFtopV0L88N2QfhLGiaV05RIbqVQHnYG6ti7GK0RErWP+jh14WaLPtV i0BcQ+2gzGKhBXLUS4BXC8O/T0ft87/uOhOp2O0u5v1j0zxS+dCcAVyGGKaDCDbs 8OCuOaYPDn52KH0YeQmVsQgexDLG21DrWr8QSzaLw8qkYg00XpM27xT6kZf9Yac= =8vRi -----END PGP SIGNATURE-----