[llvm] [NVPTX] Improve kernel byval parameter lowering (PR #136008)

[Alex MacLean via llvm-commits]

AlexMaclean wrote:

@alexfh Thanks for the heads up! I think this is the same issue as https://github.com/llvm/llvm-project/issues/138138. Which should now be fixed at ToT. Can you confirm which hash you're using and whether the issue is still present since https://github.com/llvm/llvm-project/pull/138015?

https://github.com/llvm/llvm-project/pull/136008