[all-commits] [llvm/llvm-project] be8270: [LV][EVL] Enhance fixed-order recurrence tests for...

[Mel Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: be827051924375f7c10a7380902e01a0b10ce860
      https://github.com/llvm/llvm-project/commit/be827051924375f7c10a7380902e01a0b10ce860
  Author: Mel Chen <mel.chen at sifive.com>
  Date:   2025-02-14 (Fri, 14 Feb 2025)

  Changed paths:
    M llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-fixed-order-recurrence.ll

  Log Message:
  -----------
  [LV][EVL] Enhance fixed-order recurrence tests for tail folding with EVL. NFC (#126507)

Test that we do not vectorize the loop using folding by EVL, when a
fixed-order recurrence has external users.

TODO: Support external users by extractelement the EVL-th lane.



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