[PATCH] D30900: [PPC] Eliminate stack frame in non-leaf function based on shrink wrapping

[Nemanja Ivanovic via Phabricator via llvm-commits]

nemanjai added a comment.

In https://reviews.llvm.org/D30900#762409, @sfertile wrote:

> @inouehrs Should this patch be abandoned and we focus on when we can refine the tail-call checks during lowering?


Yes, I think we should try to show whether this approach provides any benefit over simply using the tail call optimization and abandon it if it doesn't.


https://reviews.llvm.org/D30900