On 19 June 2016 at 14:03, Ben Gamari <ben@smart-cactus.org> wrote:

Indeed it would be great if you could provide the program that produced
this code.

>> It would be great to open Trac tickets to track some of the optimization

Ok, I created an account on ghc trac and raised two tickets: #12231 & #12232. Yay! I also added the code branch to reproduce this on github (https://github.com/harendra-kumar/unicode-transforms/tree/ghc-trac-12231).

-harendra