[all-commits] [llvm/llvm-project] df7a21: [LV] Remove EpilogueLoopVectorizationInfo::Epilogu...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df7a21f8210426653d12c50475651c4d7518b804
      https://github.com/llvm/llvm-project/commit/df7a21f8210426653d12c50475651c4d7518b804
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2026-09-27 (Sun, 27 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.h

  Log Message:
  -----------
  [LV] Remove EpilogueLoopVectorizationInfo::EpilogueUF (NFC). (#226792)

The epilogue vector loop is always unrolled by 1: the only construction
site passes 1 and the constructor asserted it. Drop the field and use 1
directly at its users, and drop the now always 1 EpilogueUF parameter of
addMinimumVectorEpilogueIterationCheck.

Clean-up in preparation for removing/simplifying
EpilogueLoopVectorizationInfo.



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