[all-commits] [llvm/llvm-project] 5eb479: [CostModel][X86] Update ROTL/ROTR vXi8/vXi16 costs...

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Mon Jan 10 05:19:36 PST 2022


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5eb47961c42cef03d832c646860a1eff6f8b4104
      https://github.com/llvm/llvm-project/commit/5eb47961c42cef03d832c646860a1eff6f8b4104
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-01-10 (Mon, 10 Jan 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/X86/fshl.ll
    M llvm/test/Analysis/CostModel/X86/fshr.ll

  Log Message:
  -----------
  [CostModel][X86] Update ROTL/ROTR vXi8/vXi16 costs on AVX512BW targets

Refresh based off recent improvements to codegen and the helper script from D103695




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