[Bug tree-optimization/50452] New: [4.7 Regression] Internal compiler error: verify_flow_info failed

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50452

             Bug #: 50452
           Summary: [4.7 Regression] Internal compiler error:
                    verify_flow_info failed
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: d.g.gorbachev@gmail.com


Created attachment 25312
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25312
Testcase (compile with -O2)

r178135 - ok, r178749 - fail.