Reviewed-by: lfoltan

Summary: Add a !owner check for 'waiting to lock' to catch current_pending_monitor corner cases.
Reviewed-by: dholmes, sspitsyn, kmo, zgu
Contributed-by: rednaxelafx@gmail.com, zhengyu.gu@oracle.com, daniel.daugherty@oracle.com

Reviewed-by: jcoomes

Summary: long series of lambda form calls trigger stack overflow in c2
Reviewed-by: kvn, vlivanov

Summary: Add better checking for bad values.
Reviewed-by: coleenp, lfoltan, mschoene

Reviewed-by: ehelin, jwilhelm

Summary: Remove control edge of load node to ensure that castPP removal sets the control edge correctly
Reviewed-by: kvn, roland

Summary: Don't throw VerifyError if method is NULL.
Reviewed-by: acorn, lfoltan, mschoene