prepare-cold-spills ( intervals/syncs -- )

Vocabulary

compiler.cfg.register-allocation.spill-sites

Inputs

intervals/syncs

an object

Outputs

None

Definition

USING: accessors assocs compiler.cfg.linear-scan.live-intervals
kernel namespaces sequences ;

IN: compiler.cfg.register-allocation.spill-sites

: prepare-cold-spills ( intervals/syncs -- )
    cold-spill-safe? get backtracking-loop-spills? get and [
        [ live-interval-state? ] filter
        [ cold-definition? ] filter
        [ vreg>> dup ] H{ } map>assoc
    ] [ drop f ] if cold-spill-values set ;