phi-vreg>location ( vreg -- reg/slot/recipe )

Vocabulary

compiler.cfg.register-allocation.ssa

Inputs

vreg

an object

Outputs

reg/slot/recipe

an object

Definition

USING: assocs compiler.cfg.linear-scan.allocation.state
compiler.cfg.linear-scan.assignment
compiler.cfg.register-allocation.rematerialization
compiler.cfg.registers compiler.cfg.ssa.destruction.leaders
kernel namespaces ;

IN: compiler.cfg.register-allocation.ssa

: phi-vreg>location ( vreg -- reg/slot/recipe )
    leader dup pending-interval-assoc get at
    [ nip ] [
        dup rematerialization-of
        [ nip ] [ dup rep-of assign-spill-slot ] if*
    ] if* ;