; RUN: llc < %s -march=x86 -mattr=sse41 -o %t
; RUN: grep pshufb %t | count 1
define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
entry:
%tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 2, i32 0, i32 2, i32 1, i32 5, i32 6 , i32 undef >
ret <8 x i16> %tmp9
}