[llvm] [llvm][NVPTX] Fix quadratic runtime in ProxyRegErasure (PR #105730)

[Justin Fargnoli via llvm-commits]

https://github.com/justinfargnoli commented:

Thanks for the fix, @Mogball!

Is it not possible to write compile-time tests in LLVM?

https://github.com/llvm/llvm-project/pull/105730