[all-commits] [llvm/llvm-project] 0387df: [X86] combineX86ShuffleChain - use narrowShuffleMa...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0387df7f02f9a0a0239b5a90f840e98b823bc6c1
      https://github.com/llvm/llvm-project/commit/0387df7f02f9a0a0239b5a90f840e98b823bc6c1
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-05-12 (Tue, 12 May 2020)

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

  Log Message:
  -----------
  [X86] combineX86ShuffleChain - use narrowShuffleMaskElts scale == 1 builtin handling. NFC.

narrowShuffleMaskElts already has the fast-path for scale == 1, no need to reimplement it here.