-; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -o %t -f
-; RUN: grep pshufb %t | count 1
-
+; RUN: llc < %s -march=x86-64 -mattr=sse41 | FileCheck %s
define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+; CHECK: pshufb
+; CHECK-NOT: pshufb
+; CHECK: ret
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
+ %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
+}
+
+define <8 x i16> @shuf7(<8 x i16> %t0) {
+; CHECK: pshufd
+ %tmp10 = shufflevector <8 x i16> %t0, <8 x i16> undef, <8 x i32> < i32 undef, i32 2, i32 2, i32 2, i32 2, i32 2, i32 undef, i32 undef >
+ ret <8 x i16> %tmp10
}