From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-348062-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 14099 invoked by alias); 21 Feb 2011 21:45:58 -0000
Received: (qmail 14086 invoked by uid 22791); 21 Feb 2011 21:45:57 -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; Mon, 21 Feb 2011 21:45:53 +0000
From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/46002] ICE: in update_copy_costs, at ira-color.c:319 with -fira-algorithm=priority
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: hjl.tools at gmail dot com
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields:
Message-ID: <bug-46002-4-AiQS8CLWtM@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-46002-4@http.gcc.gnu.org/bugzilla/>
References: <bug-46002-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Date: Mon, 21 Feb 2011 22:14:00 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
X-SW-Source: 2011-02/txt/msg02528.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46002

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2011-02-21 21:45:47 UTC ---
Still fail on Linux/x86-64 as of revision 170371:

[hjl@gnu-34 gcc]$ /export/gnu/import/svn/gcc-test-intel64corei7/bld/gcc/xgcc
-B/export/gnu/import/svn/gcc-test-intel64corei7/bld/gcc/ -Os
-fira-algorithm=priority -c -o pr46002.o
/export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gcc.c-torture/compile/pr46002.c
-march=corei7
/export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gcc.c-torture/compile/pr46002.c:
In function \u2018foo\u2019:
/export/gnu/import/svn/gcc-test-intel64corei7/src-trunk/gcc/testsuite/gcc.c-torture/compile/pr46002.c:10:1:
internal compiler error: in update_copy_costs, at ira-color.c:318
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-34 gcc]$