private static boolean isMerge(InstructionHandle handle){
  if (handle.hasTargeters()) {
    InstructionTargeter[] targeterList=handle.getTargeters();
    for (    InstructionTargeter targeter : targeterList) {
      if (targeter instanceof BranchInstruction) {
        return true;
      }
    }
  }
  return false;
}

private static boolean isMerge ( InstructionHandle handle ) { if ( handle . hasTargeters ( ) ) { InstructionTargeter [ ] targeterList = handle . getTargeters ( ) ; for ( InstructionTargeter targeter : targeterList ) { if ( targeter instanceof BranchInstruction ) { return true ; } } } return false ; }
determine whether or not the given instruction is a control flow merge .
