needs-write-barrier? ( insn -- ? )

Vocabulary

compiler.cfg.write-barrier

Inputs

insn

an object

Outputs

?

an object

Definition

USING: combinators.short-circuit kernel namespaces sets ;

IN: compiler.cfg.write-barrier

: needs-write-barrier? ( insn -- ? )
    resolve-copy {
        [ fresh-allocations get in? not ]
        [ mutated-objects get in? ]
    } 1&& ;