ranges-in-block ( interval bb -- ranges )

Vocabulary

compiler.cfg.register-allocation.greedy

Inputs

interval	an object
bb	an object

Outputs

ranges

an object

Definition

USING: accessors arrays compiler.cfg.linear-scan.live-intervals
kernel math math.order sequences vectors ;

IN: compiler.cfg.register-allocation.greedy

:: ranges-in-block ( interval bb -- ranges )
    interval ranges>> [| range |
        range first bb block-from max
        range second bb block-to min 2array dup first2 >
        over second bb block-from <= or [ drop f ] when
    ] map sift >vector ;