[Bug tree-optimization/61010] New: ICE in gcc.c

["ishiura-compiler at ml dot kwansei.ac.jp" <gcc-bugzilla@gcc.gnu.org>]

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;
  }