[all-commits] [llvm/llvm-project] 827ff2: [LV] Add tests for loops with low trip counts requ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 827ff2c1ce11afa482ff2b113b9b2fe811372beb
      https://github.com/llvm/llvm-project/commit/827ff2c1ce11afa482ff2b113b9b2fe811372beb
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-11-20 (Thu, 20 Nov 2025)

  Changed paths:
    A llvm/test/Transforms/LoopVectorize/AArch64/fold-tail-low-trip-count.ll
    A llvm/test/Transforms/LoopVectorize/X86/fold-tail-low-trip-count.ll
    M llvm/test/Transforms/LoopVectorize/X86/induction-costs.ll
    M llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll
    M llvm/test/Transforms/LoopVectorize/X86/replicating-load-store-costs.ll

  Log Message:
  -----------
  [LV] Add tests for loops with low trip counts requiring tail-folding.

Add extra tests for over-eager tail-folding for tiny trip-count loops.

Reduced from https://github.com/llvm/llvm-project/issues/167858.



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