chromatic writes: > That's part of it
With his permission, I've put the relevant section of Stefan Kral's master's thesis online at: http://stud4.tuwien.ac.at/~e0225855/kral_optimizer.pdf The chapter describes the implementation of a rule-based peep-hole optimizer using Prolog DCGs. The rules start at page 55. They are all quite concise, and I hope that the syntax is a useful starting point for the language to be used in Parrot. If you have any questions about it or the implementation of the rewrite system, please let me know. Best wishes! Markus Triska
