[all-commits] [llvm/llvm-project] e089d4: [VPlan] VPWidenGEPRecipe uses first lane of invari...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e089d4894478bc1bf4661c239444e6583ca184e8
      https://github.com/llvm/llvm-project/commit/e089d4894478bc1bf4661c239444e6583ca184e8
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-05-24 (Sat, 24 May 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/test/Transforms/LoopVectorize/widen-gep-all-indices-invariant.ll

  Log Message:
  -----------
  [VPlan] VPWidenGEPRecipe uses first lane of invariant indices (NFC)

Update VPWidenGEPRecipe::onlyFirstLaneUsed to return true for indices
that are defined outside the loop regions, if the base pointer is not
invariant.



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