public IntList getExitPredecessors() {
    if (exitPredecessors == null) {
      calcPredecessors();
    }

    return exitPredecessors;
  }
Gets the exit predecessors for this instance.

@return {@code non-null;} the exit predecessors
android/android_framework/dex-maker/src/main/java/com/android/dx/rop/code/RopMethod.java