spill-block? ( object -- ? )

Vocabulary

compiler.cfg.register-allocation.chordal.spilling

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the spill-block class.

Definition

USING: classes.tuple.private kernel slots.private ;

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

: spill-block? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ spill-block eq? ] [ drop f ] if ;