1; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s
2
3define <4 x i16> @a(i32* %x1) nounwind {
4; CHECK-LABEL: a:
5; CHECK:         shrl %[[R:[^,]+]]
6; CHECK-NEXT:    movd %[[R]], %xmm0
7; CHECK-NEXT:    retl
8
9  %x2 = load i32, i32* %x1
10  %x3 = lshr i32 %x2, 1
11  %x = trunc i32 %x3 to i16
12  %r = insertelement <4 x i16> zeroinitializer, i16 %x, i32 0
13  ret <4 x i16> %r
14}
15
16define <8 x i16> @b(i32* %x1) nounwind {
17; CHECK-LABEL: b:
18; CHECK:         shrl %e[[R:.]]x
19; CHECK-NEXT:    movzwl %[[R]]x, %e[[R]]x
20; CHECK-NEXT:    movd %e[[R]]x, %xmm0
21; CHECK-NEXT:    retl
22
23  %x2 = load i32, i32* %x1
24  %x3 = lshr i32 %x2, 1
25  %x = trunc i32 %x3 to i16
26  %r = insertelement <8 x i16> zeroinitializer, i16 %x, i32 0
27  ret <8 x i16> %r
28}
29
30define <8 x i8> @c(i32* %x1) nounwind {
31; CHECK-LABEL: c:
32; CHECK:         shrl %e[[R:.]]x
33; CHECK-NEXT:    movzwl %[[R]]x, %e[[R]]x
34; CHECK-NEXT:    movd %e[[R]]x, %xmm0
35; CHECK-NEXT:    retl
36
37  %x2 = load i32, i32* %x1
38  %x3 = lshr i32 %x2, 1
39  %x = trunc i32 %x3 to i8
40  %r = insertelement <8 x i8> zeroinitializer, i8 %x, i32 0
41  ret <8 x i8> %r
42}
43
44define <16 x i8> @d(i32* %x1) nounwind {
45; CHECK-LABEL: d:
46; CHECK:         shrl %e[[R:.]]x
47; CHECK-NEXT:    movzbl %[[R]]l, %e[[R]]x
48; CHECK-NEXT:    movd %e[[R]]x, %xmm0
49; CHECK-NEXT:    retl
50
51  %x2 = load i32, i32* %x1
52  %x3 = lshr i32 %x2, 1
53  %x = trunc i32 %x3 to i8
54  %r = insertelement <16 x i8> zeroinitializer, i8 %x, i32 0
55  ret <16 x i8> %r
56}
57
58