protected void setResult(RegisterSpec result) {
    if (result == null) {
      throw new NullPointerException("result == null");
    }

    this.result = result;
  }
Set the result register.

@param result {@code non-null;} the new result register
android/android_framework/dex-maker/src/main/java/com/android/dx/ssa/SsaInsn.java