[PATCH] D111220: [X86][LV][TTI][Costmodel] LoopVectorizer: don't use `TTI::isLegalMaskedGather()` hook, introduce `TTI::shouldUseMaskedGatherForVectorization()`

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 377664.
lebedev.ri marked 3 inline comments as done.
lebedev.ri added a comment.

Rebased over precommitted check line regeneration.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111220/new/

https://reviews.llvm.org/D111220

Files:
  llvm/include/llvm/Analysis/TargetTransformInfo.h
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
  llvm/lib/Analysis/TargetTransformInfo.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Analysis/CostModel/X86/gather-i16-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/gather-i32-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/gather-i64-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/gather-i8-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-3-indices-0uu.ll
  llvm/test/Analysis/CostModel/X86/scatter-i16-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/scatter-i32-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/scatter-i64-with-i8-index.ll
  llvm/test/Analysis/CostModel/X86/scatter-i8-with-i8-index.ll
  llvm/test/Transforms/LoopVectorize/X86/gather-cost.ll
  llvm/test/Transforms/LoopVectorize/X86/load-deref-pred.ll
  llvm/test/Transforms/LoopVectorize/X86/parallel-loops.ll
  llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll
  llvm/test/Transforms/LoopVectorize/X86/vector_ptr_load_store.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-accesses-masked-group.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-store-accesses-with-gaps.ll

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