make-spillset ( intervals -- spillset )

Vocabulary

compiler.cfg.register-allocation.backtracking

Inputs

intervals

an object

Outputs

spillset

an object

Definition

USING: accessors compiler.cfg.registers kernel sequences sets
sorting ;

IN: compiler.cfg.register-allocation.backtracking

:: make-spillset ( intervals -- spillset )
    intervals [ vreg>> ] map members intervals [ ranges>> ] map
    concat [ first ] sort-by
    intervals first vreg>> rep-of f 0 f allocation-spillset boa
    ;