Method traceCtrl

chapter24/src/test/java/com/seaofnodes/simple/Eval2.java:409–414

( CFGNode BB, SB sb )

            : tmp._obj.find(st._name);
        Object val = val(st.val());
        fs[idx] = val;
        return "$mem";
    }


    // ------------------------------------------------------------------------
    private static final IdentityHashMap<Object,Object> VISIT = new IdentityHashMap<>();