CRPC-TR93323

abstract

	Iloc '93 is the latest in a series of intermediate languages
	used in our Module Compiler (also known as the Node Compiler
	and the Massively Scalar Compiler Project).  Iloc '93 shares
	the basic philosophy of earlier versions, but benefits from
	our experience.  Iloc is a low-level language, allowing
	extensive optimization; in particular, we expect to eliminate
	most of the overhead implicit in array references and
	procedure calls.  Iloc is probably best suited for traditional
	optimizations such as strength reduction, value numbering, etc.
	More aggressive dependence-based optimizations will probably
	require additional high-level structure.