[all-commits] [llvm/llvm-project] f1f0f2: [SLP][modularisation][NFC] Move pointer/stride hel...

[Madhur Amilkanthwar via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f1f0f21a51d64d9c0272959f18ece36e3247083e
      https://github.com/llvm/llvm-project/commit/f1f0f21a51d64d9c0272959f18ece36e3247083e
  Author: Madhur Amilkanthwar <madhura at nvidia.com>
  Date:   2026-09-08 (Tue, 08 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/CMakeLists.txt
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    A llvm/lib/Transforms/Vectorize/SLPVectorizer/SLPMemoryUtils.cpp
    A llvm/lib/Transforms/Vectorize/SLPVectorizer/SLPMemoryUtils.h
    M llvm/utils/gn/secondary/llvm/lib/Transforms/Vectorize/BUILD.gn

  Log Message:
  -----------
  [SLP][modularisation][NFC] Move pointer/stride helpers to SLPMemoryUtils (#221786)

Move the following BoUpSLP-independent pointer/stride helpers out of
SLPVectorizer.cpp into a new SLPVectorizer/SLPMemoryUtils.{h,cpp}:

  arePointersCompatible
  computeCommonAlignment
  calculateRtStride

arePointersCompatible reads the file-local RecursionMaxDepth cl::opt.
The option stays static in SLPVectorizer.cpp; the moved helper takes its
value as an explicit unsigned parameter. Behavior is unchanged.

Part of the SLPVectorizer.cpp modularization effort:
https://discourse.llvm.org/t/modularizing-slpvectorizer-cpp/90922

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