Summary
Variant form of def-use chains used by modular arithmetic optimization

Words

Tuple classes

Class	Superclass	Slots
real-usage	tuple	value node

Generic words

Word	Stack effect
actually-defined-by*	( value node -- )
actually-used-by*	( value node -- )

Ordinary words

Word	Stack effect
(actually-defined-by)	( value -- )
(actually-used-by)	( value -- )
actually-defined-by	( value -- real-usages )
actually-used-by	( value -- real-usages )

Class predicate words

Word	Stack effect
real-usage?	( object -- ? )

Files


Metadata files


Children

Vocabulary	Summary
compiler.tree.def-use.simplified.private