compute-idom ( bb -- idom )

Vocabulary

compiler.cfg.dominance.private

Inputs

bb

an object

Outputs

idom

an object

Definition

USING: accessors compiler.cfg.dominance sequences ;

IN: compiler.cfg.dominance.private

: compute-idom ( bb -- idom )
    predecessors>> [ dom-parent ] filter
    [ ] [ intersect ] map-reduce ;