[all-commits] [llvm/llvm-project] 62f837: [LV] Extend FindFirstIV to unsigned case (#146386)

[Ramkumar Ramachandra via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 62f8377e4029b2db9b4826431625244c17598019
      https://github.com/llvm/llvm-project/commit/62f8377e4029b2db9b4826431625244c17598019
  Author: Ramkumar Ramachandra <ramkumar.ramachandra at codasip.com>
  Date:   2025-07-09 (Wed, 09 Jul 2025)

  Changed paths:
    M llvm/include/llvm/Analysis/IVDescriptors.h
    M llvm/lib/Analysis/IVDescriptors.cpp
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/test/Transforms/LoopVectorize/iv-select-cmp-decreasing.ll

  Log Message:
  -----------
  [LV] Extend FindFirstIV to unsigned case (#146386)

Extend FindFirstIV vectorization to the unsigned case by introducing and
handling FindFirstIVUMin.

Co-authored-by: Florian Hahn <flo at fhahn.com>



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