[llvm] [AArch64][FEAT_CMPBR] Codegen for Armv9.6-a compare-and-branch (PR #116465)

[via llvm-commits]

https://github.com/SpencerAbson commented:

Thank you for continuing this, the work is really appreciated.

A few comments from me, though I'm not the best person keep on this as I'm less involved in this area at the moment - I'd think that @CarolineConcatto, @davemgreen et al. might want a look.

Cheers

https://github.com/llvm/llvm-project/pull/116465