From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-450194-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 16865 invoked by alias); 30 Apr 2014 02:02:28 -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 16436 invoked by uid 48); 30 Apr 2014 02:02:13 -0000
From: "ishiura-compiler at ml dot kwansei.ac.jp" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/61010] New: ICE in gcc.c
Date: Wed, 30 Apr 2014 02:02:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 4.10.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ishiura-compiler at ml dot kwansei.ac.jp
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
Message-ID: <bug-61010-4@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/msg02214.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61010

            Bug ID: 61010
           Summary: ICE in gcc.c
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ishiura-compiler at ml dot kwansei.ac.jp

GCC 4.8 - 4.10 for i686 and x86_64 ICE the following code.

  /*

  $ x86_64-unknown-linux-gnu-gcc-4.10.0 test.c
  x86_64-unknown-linux-gnu-gcc-4.10.0: internal compiler error:
  Segmentation fault (program cc1)
  0x40ce59 execute
  /home/hassy/gcc-master/gcc/gcc.c:2848
  0x40d0c9 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:4652
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  0x40deb7 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5306
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  0x40deb7 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5306
  0x40ddbe do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5421
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  0x40deb7 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5306
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  0x40deb7 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5306
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  0x40deb7 do_spec_1
  /home/hassy/gcc-master/gcc/gcc.c:5306
  0x40fd76 process_brace_body
  /home/hassy/gcc-master/gcc/gcc.c:5935
  0x40fd76 handle_braces
  /home/hassy/gcc-master/gcc/gcc.c:5849
  Please submit a full bug report,
  with preprocessed source if appropriate.
  Please include the complete backtrace with any bug report.
  See <http://gcc.gnu.org/bugs.html> for instructions.

  $ x86_64-unknown-linux-gnu-gcc-4.10.0 -v
  Using built-in specs.
  COLLECT_GCC=x86_64-unknown-linux-gnu-gcc-4.10.0
 
COLLECT_LTO_WRAPPER=/usr/local/x86_64-tools/gcc-4.10.0/libexec/gcc/x86_64-unknown-linux-gnu/4.10.0/lto-wrapper
  Target: x86_64-unknown-linux-gnu
  Configured with: /home/hassy/gcc-master/configure
  --prefix=/usr/local/x86_64-tools/gcc-4.10.0/
  --with-gmp=/usr/local/gmp-5.1.1/ --with-mpfr=/usr/local/mpfr-3.1.2/
  --with-mpc=/usr/local/mpc-1.0.2/ --disable-multilib --disable-nls
  --enable-languages=c
  Thread model: posix
  gcc version 4.10.0 20140429 (experimental) (GCC)

  */

  int main (void)
  {
      int a = 0;
      unsigned b = (a * 64 & 192) | 63U;
      return 0;
  }