[llvm] [AMDGPU] Introduce Next-Use Analysis for SSA-based Register Allocation (PR #156079)

[via llvm-commits]

alex-t wrote:

> > heads up! this is going to be landed soon! @arsenm, @dstutt please let me know if you have any objections.
> 
> This shall not land without proper full review

@arsenm I have addressed all your comments a 1,5 months ago.
I have been waiting for you to reply all that time.
Now you say about "proper full review". Really?
Please suggest the proper reviewer then.

https://github.com/llvm/llvm-project/pull/156079