[Bug tree-optimization/33867] New: [4.3 Regression] ICE verify_flow_info failed (Wrong frequency of block)

[tbm at cyrius dot com]

(sid)30567:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/gcc -c -O
crystalspace-polyclip.cc
crystalspace-polyclip.cc: In member function 'virtual void
csBoxClipper::Clip()':
crystalspace-polyclip.cc:51: error: verify_flow_info: Wrong frequency of block
7 -1247
crystalspace-polyclip.cc:51: error: verify_flow_info: Wrong frequency of block
6 -2248
crystalspace-polyclip.cc:51: error: verify_flow_info: Wrong probability of edge
5->5 12499
crystalspace-polyclip.cc:51: error: verify_flow_info: Wrong probability of edge
5->6 -2499
crystalspace-polyclip.cc:51: internal compiler error: verify_flow_info failed
Please submit a full bug report,

I noticed this with current trunk but I can reproduce it with all 4.3
snapshots I have - this goes back to 20070303.  I don't have anything older.
It doesn't happen with gcc-4.2.


-- 
           Summary: [4.3 Regression] ICE verify_flow_info failed (Wrong
                    frequency of block)
           Product: gcc
           Version: 4.3.0
            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=33867