apetrusenko [Fri, 14 May 2010 10:28:46 -0700] rev 5540
6921317: (partial) G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or we must be setting it to
Summary: Extended the failing assertion with the new message format to get more data.
Reviewed-by: tonyp
6937111: Restore optimization for Phi of AddP (6552204)
Summary: Restored the original code which was removed by the fix for 6614100.
Reviewed-by: never