2008-02-26 Rodrigo Kumpera <rkumpera@novell.com>

2008-02-26 Rodrigo Kumpera <rkumpera@novell.com>

	* MonoProperty.cs (GetValue): Optimize getters for properties without arguments.
	The optimization is to create a pair of chained delegates that duplicate the workings
	on MethodBase::Invoke without all the aditional overhead and without doing two
	managed/native transitions.

	Simple Getter performance is up to 17x faster.

	This patch reduces contention on domain and domain jit code hash locks, which
	can be very hot on asp.net applications.

svn path=/trunk/mcs/; revision=128172