never [Wed, 08 Sep 2010 20:28:57 -0700] rev 6456
6965815: OptimizeStringConcat: assert(!q->is_MergeMem()) failed with specjbb2000
Reviewed-by: kvn
never [Tue, 07 Sep 2010 11:31:27 -0700] rev 6455
6982533: Crash in ~StubRoutines::jbyte_fill with AggressiveOpts enabled
Reviewed-by: kvn
iveresov [Tue, 07 Sep 2010 14:16:50 -0700] rev 6454
6982921: assert(_entry_bci != InvocationEntryBci) failed: wrong kind of nmethod
Summary: Assertion fails during print compilation because nmethod::print_on() calls osr_entry_bci() without checking that the method is an osr method. The fix adds an appropriate check.
Reviewed-by: never, twisti
iveresov [Fri, 03 Sep 2010 17:51:07 -0700] rev 6453
6953144: Tiered compilation
Summary: Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
never [Thu, 02 Sep 2010 11:40:02 -0700] rev 6452
6981773: incorrect fill value with OptimizeFill
Reviewed-by: kvn, twisti
johnc [Thu, 16 Sep 2010 13:45:55 -0700] rev 6451
Merge