[PATCH] D28447: [X86][AVX512BW] Vectorize v64i8 vector shifts

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 83558.
RKSimon added a comment.

Added more accurate shift costs


Repository:
  rL LLVM

https://reviews.llvm.org/D28447

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86TargetTransformInfo.cpp
  test/Analysis/CostModel/X86/vshift-ashr-cost.ll
  test/Analysis/CostModel/X86/vshift-lshr-cost.ll
  test/Analysis/CostModel/X86/vshift-shl-cost.ll
  test/CodeGen/X86/vector-shift-ashr-512.ll
  test/CodeGen/X86/vector-shift-lshr-512.ll
  test/CodeGen/X86/vector-shift-shl-512.ll

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