[all-commits] [llvm/llvm-project] f9369c: [VPlan] Make sure last IV increment value is avail...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f9369cc602272796c15de1065a782f812e791df3
      https://github.com/llvm/llvm-project/commit/f9369cc602272796c15de1065a782f812e791df3
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-01-06 (Mon, 06 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/iv_outside_user.ll

  Log Message:
  -----------
  [VPlan] Make sure last IV increment value is available if needed.

Legalize extract-from-ends using uniform VPReplicateRecipe of wide
inductions to use regular VPReplicateRecipe, so the correct end value
is available.

Fixes https://github.com/llvm/llvm-project/issues/121745.



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