private static String latticeValName(int latticeVal) {
    switch (latticeVal) {
      case TOP:
        return "TOP";
      case CONSTANT:
        return "CONSTANT";
      case VARYING:
        return "VARYING";
      default:
        return "UNKNOWN";
    }
  }
Performs sparse conditional constant propagation on a method.

@param ssaMethod Method to process
android/android_framework/dex-maker/src/main/java/com/android/dx/ssa/SCCP.java