[PATCH] D136251: [LoopVectorize] Use available masked vector functions when required

[Graham Hunter via Phabricator via llvm-commits]

huntergr created this revision.
huntergr added reviewers: reames, fhahn, david-arm.
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This patch builds on D132458 <https://reviews.llvm.org/D132458> (use masked vector functions with a dummy mask when no unmasked variant is available) and D134422 <https://reviews.llvm.org/D134422> (scalarize function calls when masking is required), adding support for actually using the masked functions when masking is required, either due to the control flow in the scalar loop or because we're performing tail folding.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D136251

Files:
  llvm/include/llvm/Analysis/VectorUtils.h
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
  llvm/lib/Transforms/Vectorize/VPlanValue.h
  llvm/test/Transforms/LoopVectorize/AArch64/masked-call.ll

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