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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  \subsection{Notes}  We encourage the reader to experiment with \tinyvm, creating IR programs with {\tt clang -S -emit-llvm -O1}, instrumenting them with OSR points, and exploring the generated code. Please bear in mind that \tinyvm\ is a prototype implementation that does not support exercising all the features for VM builders provided by \osrkit. For instance, while \osrkit\ is fully flexible, \tinyvm\ only supports always-firing and never-firing OSR points. Also, unexpected results may arise: we will be grateful glad  to hear of about  your experience and of grateful to receive  any bug reports. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%