[Bug rtl-optimization/55829] New: [4.8 Regression] ICE: in curr_insn_transform, at lra-constraints.c:3069 with -msse3

["zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55829

             Bug #: 55829
           Summary: [4.8 Regression] ICE: in curr_insn_transform, at
                    lra-constraints.c:3069 with -msse3
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


Created attachment 29063
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29063
reduced testcase

Compiler output:
$ gcc -O2 -msse3 -fno-expensive-optimizations testcase.c         
testcase.c: In function 'sse3_test':
testcase.c:31:1: internal compiler error: in curr_insn_transform, at
lra-constraints.c:3069
 }
 ^
0x8f26fb curr_insn_transform
        /mnt/svn/gcc-trunk/gcc/lra-constraints.c:3069
0x8f3f4c lra_constraints(bool)
        /mnt/svn/gcc-trunk/gcc/lra-constraints.c:3504
0x8e36ff lra(_IO_FILE*)
        /mnt/svn/gcc-trunk/gcc/lra.c:2280
0x89a538 do_reload
        /mnt/svn/gcc-trunk/gcc/ira.c:4624
0x89a538 rest_of_handle_reload
        /mnt/svn/gcc-trunk/gcc/ira.c:4737
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.

$ /mnt/svn/gcc-trunk/binary-latest/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/mnt/svn/gcc-trunk/binary-latest/bin/gcc
COLLECT_LTO_WRAPPER=/mnt/svn/gcc-trunk/binary-194730-lto-fortran-checking-yes-rtl-df/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /mnt/svn/gcc-trunk//configure --enable-checking=yes,rtl,df
--enable-languages=c,c++,lto,fortran
--prefix=/mnt/svn/gcc-trunk/binary-194730-lto-fortran-checking-yes-rtl-df/
--without-cloog --without-ppl
Thread model: posix
gcc version 4.8.0 20121227 (experimental) (GCC) 

Tested revisions:
r194730 - crash