copy-propagation ( cfg -- )

Vocabulary

compiler.cfg.copy-prop

Inputs

cfg

an object

Outputs

None

Definition

USING: compiler.cfg compiler.cfg.copy-prop.private
compiler.cfg.predecessors compiler.cfg.utilities ;

IN: compiler.cfg.copy-prop

: copy-propagation ( cfg -- )
    {
        needs-predecessors
        collect-copies
        rename-copies
        predecessors-changed
    } apply-passes ;