[PATCH] D76988: [VPlan] Use on VPWidenRecipe per original IR instruction. (NFC).

[Florian Hahn via Phabricator via llvm-commits]

fhahn created this revision.
fhahn added reviewers: Ayal, gilr, rengolin.
Herald added subscribers: psnobl, rogfer01, rkruppe, tschuett, bollu, hiraditya.
Herald added a project: LLVM.

This patch changes VPWidenRecipe to only store a single original IR
instruction. This is the first required step towards modeling it's
operands as VPValues and also towards breaking it up into a
VPInstruction.

Discussed as part of D74695 <https://reviews.llvm.org/D74695>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D76988

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

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