Implement late lambda-lifting
This ticket exists to coordinate work on Nick Frisby's late lambda-lifting optimisation.
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Wiki page: LateLamLift. All the details are here.
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Branch in GHC repo:
wip/llf -
Related tickets
* #9279: local closure remains in final program
* #9374: static argument transformation
* #5945 (closed) (closed as dup, but with useful example)
* #11284 (closed) (closed as dup, but with useful example)