[all-commits] [llvm/llvm-project] ac9a46: [LoopPeel] Insert new phis before first non-PHI wh...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ac9a466e39bf97ffeab127982aa7c405cb257551
      https://github.com/llvm/llvm-project/commit/ac9a466e39bf97ffeab127982aa7c405cb257551
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-05-27 (Tue, 27 May 2025)

  Changed paths:
    M llvm/lib/Transforms/Utils/LoopPeel.cpp
    A llvm/test/Transforms/LoopUnroll/peel-last-iteration-debug.ll

  Log Message:
  -----------
  [LoopPeel] Insert new phis before first non-PHI when peeling last iter.

Make sure the new phis are inserted before any non-phi instructions.
This fixes a crash when dbg_value instructions are present in the
original exit block.



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