[all-commits] [llvm/llvm-project] d2ce88: [VPlan] Create initial skeleton before creating re...

Florian Hahn via All-commits all-commits at lists.llvm.org
Mon Apr 28 13:52:13 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d2ce88a939413a59148f366f9d8cdc91c6f9aafa
      https://github.com/llvm/llvm-project/commit/d2ce88a939413a59148f366f9d8cdc91c6f9aafa
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-04-28 (Mon, 28 Apr 2025)

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

  Log Message:
  -----------
  [VPlan] Create initial skeleton before creating regions. (NFC)

Move out the logic to prepare for vectorization to a separate transform,
before creating loop regions. This was discussed as follow-up
in https://github.com/llvm/llvm-project/pull/136455.

This just moves the existing code around slightly  and will simplify
follow-up patches to include the exiting edges during initial VPlan
construction.



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