; CHECK: shuff_f
define i32 @shuff_f(<4 x i8>* %A) {
entry:
-; CHECK: pshufb
+; CHECK: pmovzxbd
; CHECK: paddd
; CHECK: pshufb
%0 = load <4 x i8>* %A, align 8
ret i32 0
; CHECK: ret
}
+
+; CHECK: bitcast_widen
+define <2 x float> @bitcast_widen(<4 x i32> %in) nounwind readnone {
+entry:
+; CHECK-NOT: pshufd
+ %x = shufflevector <4 x i32> %in, <4 x i32> undef, <2 x i32> <i32 0, i32 1>
+ %y = bitcast <2 x i32> %x to <2 x float>
+ ret <2 x float> %y
+; CHECK: ret
+}
+