insert-backtracking-moves ( cfg -- )

Vocabulary

compiler.cfg.register-allocation.backtracking

Inputs

cfg

an object

Outputs

None

Definition

USING: accessors assocs compiler.cfg.rpo kernel make namespaces
sequences ;

IN: compiler.cfg.register-allocation.backtracking

:: insert-backtracking-moves ( cfg -- )
    cfg [
        [
            [
                [
                    dup insn#>> backtracking-local-moves get at
                    [ % ] when* ,
                ] each
            ] V{ } make
        ] change-instructions drop
    ] each-basic-block ;