[all-commits] [llvm/llvm-project] 379c5b: [X86][SSE] combineVectorSizedSetCCEquality - remov...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 379c5b31f7a5d5ef2d45c0e1203dc966cd3e52f6
      https://github.com/llvm/llvm-project/commit/379c5b31f7a5d5ef2d45c0e1203dc966cd3e52f6
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-06-16 (Tue, 16 Jun 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86][SSE] combineVectorSizedSetCCEquality - remove unused AVX2 MOVMSK path. NFCI.

If PTEST is not available, then we're guaranteed to be performing a 128-bit vector comparison using MOVMSK(PCMPEQB(v16i8)).