[llvm] [XCore] Pattern match LADD/LSUB/LMUL/MACCU/MACCS/CRC8 (PR #116245)

[Sergei Barannikov via llvm-commits]

s-barannikov wrote:

I don't know who to add as reviewers, this backend looks dead.


https://github.com/llvm/llvm-project/pull/116245