PoC: Try a new algorithm for patten matching compiler in an attempt to reduce code size

Try the algorithm described in this paper by Luc Maranget http://moscova.inria.fr/~maranget/papers/ml05e-maranget.pdf

changed milestone to %New Cycle v1

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assigned to @melwyn95

mentioned in merge request !2655 (merged)

mentioned in commit df643955

closed with merge request !2655 (merged)

mentioned in commit ace64f41