question: 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 ; }
target:  Determine whether or not the given instruction is a control flow merge.