7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause
Summary: Also reviewed by: vitalyd@gmail.com. Move the timing out of G1CollectorPolicy into the G1GCPhaseTimes class
Reviewed-by: johnc
7181632: nsk classLoad001_14 failure and CompileTheWorld crash after 7178145.
Summary: Need to copy the inlined exception table to the new constMethodOop during method rewriting.
Reviewed-by: coleenp, dholmes
7180914: Compilation warning after: 7172967: Eliminate the constMethod's _method backpointer to the methodOop.
Summary: Use read_pointer(J...) to access from 'constMethod' base in name_for_methodOop(), libjvm_db.c.
Reviewed-by: kvn, coleenp