rep-at-insn ( n interval -- rep )

Vocabulary

compiler.cfg.linear-scan.assignment

Inputs

n	an object
interval	an object

Outputs

rep

an object

Definition

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

IN: compiler.cfg.linear-scan.assignment

:: rep-at-insn ( n interval -- rep )
    n interval (find-use) :> use use [
        use n>> n > interval reload-rep>> and
        [ interval reload-rep>> ]
        [ use { [ def-rep>> ] [ use-rep>> ] } 1|| ] if
    ] [ interval reload-rep>> ] if ;