delete-useless-conditionals ( cfg -- )

Vocabulary

compiler.cfg.useless-conditionals

Inputs

cfg

an object

Outputs

None

Definition

USING: compiler.cfg compiler.cfg.rpo kernel ;

IN: compiler.cfg.useless-conditionals

: delete-useless-conditionals ( cfg -- )
    [
        [
            dup delete-conditional?
            [ delete-conditional ] [ drop ] if
        ] each-basic-block
    ] [ cfg-changed ] [ predecessors-changed ] tri ;