[all-commits] [llvm/llvm-project] b2169d: [LV] NFCI: Create VPExpressions in transformToPart...

Sander de Smalen via All-commits all-commits at lists.llvm.org
Thu Mar 12 03:13:36 PDT 2026


  Branch: refs/heads/users/sdesmalen-arm/lv-create-partial-reductions-only-when-profitable-vpexpressions
  Home:   https://github.com/llvm/llvm-project
  Commit: b2169d86af3f4c4252efbd6b751a1cc0594830e1
      https://github.com/llvm/llvm-project/commit/b2169d86af3f4c4252efbd6b751a1cc0594830e1
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2026-03-12 (Thu, 12 Mar 2026)

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

  Log Message:
  -----------
  [LV] NFCI: Create VPExpressions in transformToPartialReductions.

With this change, all logic to generate partial reductions and
recognising them as VPExpressions is contained in
`transformToPartialReductions`, without the need for a second
transform pass.
The PR intends to be a non-functional change.



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