; CHECK-LABEL: shuf3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm1[0,0,0,0]
-; CHECK-NEXT: movdqa %xmm0, (%eax)
+; CHECK-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
+; CHECK-NEXT: movaps %xmm1, (%eax)
; CHECK-NEXT: retl
entry:
%shuffle.i.i.i12 = shufflevector <4 x float> %tmp10, <4 x float> %vecinit15, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
define <8 x i8> @shuf4(<4 x i8> %a, <4 x i8> %b) nounwind readnone {
; CHECK-LABEL: shuf4:
; CHECK: # BB#0:
-; CHECK-NEXT: pshufb {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0],zero,xmm1[4],zero,xmm1[8],zero,xmm1[12],zero
-; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,xmm0[4],zero,xmm0[8],zero,xmm0[12],zero,zero,zero,zero,zero,zero,zero,zero,zero
-; CHECK-NEXT: por %xmm1, %xmm0
+; CHECK-NEXT: movdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; CHECK-NEXT: pshufb %xmm2, %xmm1
+; CHECK-NEXT: pshufb %xmm2, %xmm0
+; CHECK-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; CHECK-NEXT: retl
%vshuf = shufflevector <4 x i8> %a, <4 x i8> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x i8> %vshuf
; CHECK: # BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movdqa {{.*#+}} xmm0 = <4,33,u,u,u,u,u,u>
-; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[2,2,0,0,8,10,12,14],zero,zero,zero,zero,zero,zero,zero,zero
+; CHECK-NEXT: pshufb {{.*#+}} xmm0 = xmm0[2,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u]
; CHECK-NEXT: movlpd %xmm0, (%eax)
; CHECK-NEXT: retl
%v = shufflevector <2 x i8> <i8 4, i8 33>, <2 x i8> undef, <8 x i32> <i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>