[PATCH] D145163: Add support for vectorization of interleaved memory accesses for scalable VF

[mgabka via Phabricator via llvm-commits]

mgabka created this revision.
mgabka added reviewers: paulwalker-arm, reames, luke.
Herald added subscribers: nlopes, hiraditya.
Herald added a project: All.
mgabka requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead, alextsao1999.
Herald added a project: LLVM.

This patch is using the new intrinsics introduced in
https://reviews.llvm.org/D141924
to enable vecorization of interleaved accesses for scalable VF.
Targets need to implement a proper cost model for supported operations
to make sure that generated IR can be code generated.


https://reviews.llvm.org/D145163

Files:
  llvm/include/llvm/Analysis/TargetTransformInfo.h
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
  llvm/include/llvm/IR/IRBuilder.h
  llvm/lib/Analysis/TargetTransformInfo.cpp
  llvm/lib/IR/IRBuilder.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/sve-interleaved-accesses.ll

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