[PATCH] D83156: [X86] Teach lowerShuffleAsBlend to use bit blend for v16i8/v32i8/v16i16 when avx512vl is enabled but not avx512bw.

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jul 4 10:45:56 PDT 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rGe652c0f8f3e7: [X86] Teach lowerShuffleAsBlend to use bit blend for v16i8/v32i8/v16i16 when… (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83156/new/

https://reviews.llvm.org/D83156

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/prefer-avx256-mask-shuffle.ll
  llvm/test/CodeGen/X86/shuffle-vs-trunc-256.ll
  llvm/test/CodeGen/X86/vector-fshl-128.ll
  llvm/test/CodeGen/X86/vector-fshl-256.ll
  llvm/test/CodeGen/X86/vector-fshr-128.ll
  llvm/test/CodeGen/X86/vector-fshr-256.ll
  llvm/test/CodeGen/X86/vector-shuffle-v48.ll

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