[Bug tree-optimization/29902] New: [4.2/4.3 Regression] ICE in coalesce_abnormal_edges, at tree-outof-ssa.c:644

["tbm at cyrius dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I get the following ICE with 4.2.0 20061116 with -fprefetch-loop-arrays:

tbm@coconut0:~$ /usr/lib/gcc-snapshot/bin/g++ -c -O3
libjingle0.3-xmppclient.cpp                      tbm@coconut0:~$
/usr/lib/gcc-snapshot/bin/g++ -c -O -fprefetch-loop-arrays
libjingle0.3-xmppclient.cpp
libjingle0.3-xmppclient.cpp: In member function 'virtual buzz::SaslMechanism*
buzz::PlainSaslHandler::CreateSaslMechanism(const std::string&)':
libjingle0.3-xmppclient.cpp:231: internal compiler error: in
coalesce_abnormal_edges, at tree-outof-ssa.c:644
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
tbm@coconut0:~$


-- 
           Summary: [4.2/4.3 Regression] ICE in coalesce_abnormal_edges, at
                    tree-outof-ssa.c:644
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tbm at cyrius dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29902