entry-resident-candidate? ( value plan -- ? )

Vocabulary

compiler.cfg.register-allocation.chordal.spilling

Inputs

value	an object
plan	an object

Outputs

?

an object

Definition

USING: accessors assocs kernel namespaces sequences ;

IN: compiler.cfg.register-allocation.chordal.spilling

:: entry-resident-candidate? ( value plan -- ? )
    plan bb>> predecessors>> [| predecessor |
        predecessor spill-plans get at
        exit-versions>> :> residents residents [
            value plan predecessor predecessor-value
            residents key?
        ] [ t ] if
    ] any? ;