am 4173c520: am 46aa836b: Merge "X86/X86_64: Intrinsics - numberOfTrailingZeros, rotateLeft, rotateRight"

* commit '4173c520193d7b7e405f349836ad37263e13224d':
  X86/X86_64: Intrinsics - numberOfTrailingZeros, rotateLeft, rotateRight