[all-commits] [llvm/llvm-project] 2a7889: [VPlan] Move SCEV expansion for pointer induction ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2a78890b7b7f080b6d51c2025be2deb60c3e2b50
      https://github.com/llvm/llvm-project/commit/2a78890b7b7f080b6d51c2025be2deb60c3e2b50
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2022-09-09 (Fri, 09 Sep 2022)

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

  Log Message:
  -----------
  [VPlan] Move SCEV expansion for pointer induction to VPExpandSCEV (NFC).

Use VPExpandSCEVRecipe to expand the step of pointer inductions. This
cleanup addresses a corresponding FIXME.

It should be NFC, as steps for pointer induction must be constants,
which makes expansion trivial.