Method opto

chapter18/src/main/java/com/seaofnodes/simple/CodeGen.java:50–60

()

    }

    public CodeGen opto() {
        assert _phase == Phase.Parse;
        _phase = Phase.Opto;

        // Optimization
        IterPeeps.iterate(_stop);

        // TODO:
        // Optimistic
        return this;
    }

    public CodeGen typeCheck() {
        // Demand phase Opto for cleaning up dead control flow at least,