[clang] [llvm] [CoroSplit] Rise lifetime.end to get smaller frame size (PR #143333)

[Weibo He via llvm-commits]

NewSigma wrote:

It sounds interesting, though I still don’t have a clear idea about it. What are the benefits for non-coroutine code, and where exactly should we place it in the pipeline?

https://github.com/llvm/llvm-project/pull/143333