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[Bug c++/49480] New: internal compiler error: output_operand: invalid expression as operand


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49480

           Summary: internal compiler error: output_operand: invalid
                    expression as operand
           Product: gcc
           Version: 4.4.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: tom239@gmail.com


When asked to compile the following C++ source, gcc gives the message 
"internal compiler error: output_operand: invalid expression as operand"
The program in full (it's only one line long) is:

char  cc[300];   int& c = *(int*)(int(&cc[150]) & ~15);

Invoke gcc with no command line arguments, e.g.
  gcc sample.cc
( although I saw the same thing on x86_64 when compiling with -m32 )


g++ -v output:
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.4.3-4ubuntu5'
--with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--enable-multiarch --enable-linker-build-id --with-system-zlib
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls
--enable-clocale=gnu --enable-libstdcxx-debug --enable-plugin --enable-objc-gc
--enable-targets=all --disable-werror --with-arch-32=i486 --with-tune=generic
--enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu
--target=i486-linux-gnu
Thread model: posix
gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) 



uname -a output:

Linux crux 2.6.32-32-generic #62-Ubuntu SMP Wed Apr 20 21:54:21 UTC 2011 i686
GNU/Linux


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