[Bug c++/37717] New: verify_ssa failed for legal C++ with -O2

[dcb314 at hotmail dot com]

I just tried to compile the Suse Linux package libQtWebKit-devel-4.4.0-11
with the new gcc version 4.4, snapshot dated 20080926.

gcc said

piecesmodel.cpp: In member function 'virtual QVariant PiecesModel::data(const
QModelIndex&, int) const':
piecesmodel.cpp:208: error: definition in block 36 follows the use
for SSA_NAME: D.160686_56 in statement:
D.160688_58 = D.160682_51->array[D.160686_56];
piecesmodel.cpp:208: internal compiler error: verify_ssa failed
Please submit a full bug report,
with preprocessed source if appropriate.

Preprocessed source code attached. Flag -O2 required.


-- 
           Summary: verify_ssa failed for legal C++ with -O2
           Product: gcc
           Version: 4.4.0
            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: suse-linux-x86_64


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37717