With the LabVIEW 2014 Real-Time Module release we included some RT-specific VI Analyzer tests- this is the output of the initial project Tanya mentioned. The block diagram is searched for "offending" gObjects that meet conditions defined by each test. The analyzer returns a report to the user listing the test failures with a description of the problem, and how to resolve the problem in the RT context.
You can find these tests after you install 2014 here: C:\Program Files (x86)\National Instruments\LabVIEW 2014\project\_VI Analyzer\_tests\Real-Time Module\Front Panel Property and Invoke Nodes.llb
If anyone runs the tests, we welcome any feedback here.
Inspired by this post, and my own experience trying to debug a problem that only appeared when I compiled an RT executable, LabVIEW should warn the user when compiling a real-time application that contains property nodes that require access to the front panel, since those property nodes will not execute properly in an RT application and it can be very difficult to find the source of the problem if you don't know this.