[Bug c++/23388] New: Internal compiler error when -frepo is specified

["g dot u dot g dot i at gmx dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Compiling the following short test code with '-frepo' switch on triggers a
segfault in Debian Sid's current gcc-4.0.

------test.cpp-----------------------------------------
class A
{
};

void foo()
{
        do
        {
                throw new A;
        } while (0);
}
-------------------------------------------------------

jan@elessar:~/tmp/gccbug$ g++ -c -Wall -frepo test.cpp
test.cpp:10: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
For Debian GNU/Linux specific bug reporting instructions,
see <URL:file:///usr/share/doc/gcc-4.0/README.Bugs>.

Without -frepo there's no error.

Output of g++ -v follows. As it should be trivial to check for anyone with a
newer release/snapshot installed I haven't checked if this bug persists in newer
versions.

-- 
           Summary: Internal compiler error when -frepo is specified
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: g dot u dot g dot i at gmx dot de
                CC: g dot u dot g dot i at gmx dot de,gcc-bugs at gcc dot
                    gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23388