[llvm] [LoopPeel] Implement initial peeling off the last loop iteration. (PR #139551)

Florian Hahn via llvm-commits llvm-commits at lists.llvm.org
Thu May 29 05:40:39 PDT 2025


fhahn wrote:

> It looks like we're seeing miscompilations after [3fcfce4](https://github.com/llvm/llvm-project/commit/3fcfce4c5e5fd1c3072e8db1d692c93459e8cd74). Do any of the follow up commits here address issues that are likely to manifest as miscompilations?

there were a few follow-ups that might help resolve potential mis-compiles. Can you still reproduce the failure with current `main`? If so it would be great if you could share a reproducer.

https://github.com/llvm/llvm-project/pull/139551


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