[Open Project] Code compaction with Link time optimization

Hello LLVM Developers,

I am looking for a project topic for my Advance Compilation Techniques course.

I would like to know status of open project ‘Code Compaction with Link Time Optimization’ based on this paper Compiler techniques for code compaction - ACM Digital Library

I see there are some very old threads inquiring about this project and there is no sufficient discussion about this. If no work has been done on this then is this still relevant to LLVM?

Any thoughts/comments are welcomed!

Please reply!