[llvm] [LoopPeel] Remove known trip count restriction when peeling last. (PR #140792)

[Paul Osmialowski via llvm-commits]

pawosm-arm wrote:

> Recommitted in [f98bdd9](https://github.com/llvm/llvm-project/commit/f98bdd94e61721ebe11108956e63510692db34b2), with skipping loops where the latch exit is controlled by a pointer IV which caused the crash

Hi @fhahn our CI is all green this morning (and this includes building the specific version of CMake) and the overnight testing have picked up your commit, so we can assume your fix have worked. Thank you.

https://github.com/llvm/llvm-project/pull/140792