last-use-rep ( live-interval -- rep )
Spill slot assignment

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first-use-rep ( live-interval -- rep/f )

Vocabulary
compiler.cfg.linear-scan.allocation.spilling

Inputs

live-interval

a live-interval-state

Outputs

rep	a representation

Word description
Gets the last usage representation for the interval. Used when determining what representation it should have when spilled.

See also
first-use-rep

Definition

USING: accessors combinators.short-circuit
compiler.cfg.linear-scan.live-intervals ;

IN: compiler.cfg.linear-scan.allocation.spilling

: last-use-rep ( live-interval -- rep )
    last-use { [ def-rep>> ] [ use-rep>> ] } 1|| ; inline