loop-motion-barrier? ( insn -- ? )

Vocabulary

compiler.cfg.loop-optimization

Inputs

insn

an object

Outputs

?

an object

Definition

USING: compiler.cfg.instructions kernel ;

IN: compiler.cfg.loop-optimization

: loop-motion-barrier? ( insn -- ? )
    dup gc-map-insn?
    [ drop t ] [
        dup loop-call-barrier-insn?
        [ drop t ]
        [ dup allocation-insn? [ drop t ] [ ##call? ] if ] if
    ] if ;