[Bug c++/40081] New: verify_stmts failed with -O2

[dcb314 at hotmail dot com]

I just tried to compile the Suse Linux package blocxx-2.1.0.342-124.2
with the GNU gcc version 4.5 snapshot 20090507.

The compiler said

dlSharedLibrary.cpp:192: error: invalid rhs for gimple memory store
c$val

c.val;

# .MEM_4 = VDEF <.MEM_2(D)>
c$val ={v} c.val;

dlSharedLibrary.cpp:192: error: invalid rhs for gimple memory store
this_1(D)->m_count.val;

c$val

# .MEM_5 = VDEF <.MEM_4>
this_1(D)->m_count.val ={v} c$val;

dlSharedLibrary.cpp:192: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


Preprocessed source code attached. Flag -O2 required.
It compiles fine without -O2.


-- 
           Summary: verify_stmts failed with -O2
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: x86_64-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40081