(I deleted my previous answer, as I misread the question).
I don’t know that there is a tool specifically designed for this. However, if you had TeamStudio tools, such as Analyzer and/or Configurator, you could design filters to use in analysis that would find and report code that would not work in a Domino application. TeamStudio support would help you to devise the appropriate filters. I have also heard that Ytria tools are good, but don’t have exposure to them. You could ask each company to provide a proposal describing how their tools could be used to do this.