[all-commits] [llvm/llvm-project] 56a933: [X86][SSE] Fold MOVMSK(PCMPEQ(X, 0)) != -1 -> !PTES...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 56a9332328bee8208d03b6c8269fdd5dad44b523
      https://github.com/llvm/llvm-project/commit/56a9332328bee8208d03b6c8269fdd5dad44b523
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-06-20 (Sat, 20 Jun 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/movmsk-cmp.ll

  Log Message:
  -----------
  [X86][SSE] Fold MOVMSK(PCMPEQ(X,0)) != -1 -> !PTESTZ(X,X) allof patterns