[PATCH] D148388: [LV] Model stride in VPWidenMemoryInstructionRecipe [nfc]

[Philip Reames via Phabricator via llvm-commits]

reames created this revision.
reames added reviewers: fhahn, Ayal.
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We currently allow two strides 1 for consecutive accesses, and -1 for reverse consecutive access.  In the near future, I want to add support for other constant strides, and getting the API worked through simplifies that work.  This is admittedly somewhat debatable on its own merits as an NFC, but I figured I'd put it out and see what reviewers thought.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D148388

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
  llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

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