insert-gc-checks ( cfg -- )

Vocabulary

compiler.cfg.gc-checks

Inputs

cfg

a cfg

Outputs

None

Word description

Inserts gc checks in each basic-block in the cfg where they are needed.

Definition

USING: compiler.cfg compiler.cfg.gc-checks.private
compiler.cfg.predecessors kernel sequences ;

IN: compiler.cfg.gc-checks

: insert-gc-checks ( cfg -- )
    [ needs-predecessors ]
    [ blocks-with-gc [ process-block ] each ] [ cfg-changed ]
    tri ;