[all-commits] [llvm/llvm-project] 92f9f0: [X86] getGFNICtrlMask - create a vXi8 mask instead...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 92f9f014015554c5dd18df4699765cc42853a04d
      https://github.com/llvm/llvm-project/commit/92f9f014015554c5dd18df4699765cc42853a04d
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-07-18 (Thu, 18 Jul 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/bitreverse.ll
    M llvm/test/CodeGen/X86/gfni-funnel-shifts.ll
    M llvm/test/CodeGen/X86/gfni-rotates.ll
    M llvm/test/CodeGen/X86/gfni-shifts.ll
    M llvm/test/CodeGen/X86/vector-bitreverse.ll

  Log Message:
  -----------
  [X86] getGFNICtrlMask - create a vXi8 mask instead of a bitcasted vXi64 mask.

Helps avoid some missed load-folds by stripping away bitcasts and make it easier to grok the GF2P8AFFINEQB masks.



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