From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-448008-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 24616 invoked by alias); 1 Apr 2014 09:40:31 -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
Received: (qmail 24581 invoked by uid 48); 1 Apr 2014 09:40:27 -0000
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/60727] New: ICE in ipcp_verify_propagated_values, at ipa-cp.c:892
Date: Tue, 01 Apr 2014 09:40:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: ipa
X-Bugzilla-Version: 4.9.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: rguenth at gcc dot gnu.org
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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc attachments.created
Message-ID: <bug-60727-4@http.gcc.gnu.org/bugzilla/>
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: 2014-04/txt/msg00028.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60727

            Bug ID: 60727
           Summary: ICE in ipcp_verify_propagated_values, at ipa-cp.c:892
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
                CC: jamborm at gcc dot gnu.org

Created attachment 32511
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32511&action=edit
testcase

Compiling libqt4 with -flto and r208807 yields

> g++-4.9 JSCell.ii -flto -O2 -fvisibility=hidden -shared -nostdlib
lto1: internal compiler error: in ipcp_verify_propagated_values, at
ipa-cp.c:892
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
lto-wrapper: g++-4.9 returned 1 exit status
/usr/lib64/gcc/x86_64-suse-linux/4.9/../../../../x86_64-suse-linux/bin/ld:
lto-wrapper failed
collect2: error: ld returned 1 exit status