[PATCH] D132374: [TTI] Add SK_Splice shuffle mask detection and X86 costs

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.
RKSimon added reviewers: dmgreen, fhahn, pengfei, spatel, craig.topper.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
RKSimon requested review of this revision.
Herald added a project: LLVM.

Enables fixed sized vectors to detect SK_Splice shuffle patterns and provides basic X86 cost support


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D132374

Files:
  llvm/include/llvm/Analysis/TargetTransformInfo.h
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
  llvm/include/llvm/IR/Instructions.h
  llvm/lib/IR/Instructions.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/X86/shuffle-splice.ll

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