predecessors-ready? ( bb -- ? )

Vocabulary

compiler.cfg.linearization.private

Inputs

bb

an object

Outputs

?

an object

Definition

USING: accessors compiler.cfg.utilities kernel sequences ;

IN: compiler.cfg.linearization.private

: predecessors-ready? ( bb -- ? )
    [ predecessors>> ] keep
    [ 2dup back-edge? [ 2drop t ] [ drop visited? ] if ] curry
    all? ;