[all-commits] [llvm/llvm-project] e1833e: [VPlan] Simplify redundant VPDerivedIVRecipe (NFC).

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1833e3a7e9de126d0a71d439bb862a8e20a5e4f
      https://github.com/llvm/llvm-project/commit/e1833e3a7e9de126d0a71d439bb862a8e20a5e4f
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-12-22 (Sun, 22 Dec 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

  Log Message:
  -----------
  [VPlan] Simplify redundant VPDerivedIVRecipe (NFC).

Split DerivedIV simplification off from
https://github.com/llvm/llvm-project/pull/112145 and use to remove the
need for extra checks in createScalarIVSteps. Required an extra
simplification run after IV transforms.



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