1; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
2
3; CHECK: @foo
4; CHECK: shl
5define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b) nounwind  {
6entry:
7  %cmp = shl <4 x i32> %a, %b		; <4 x i32> [#uses=1]
8  ret <4 x i32> %cmp
9}
10
11; CHECK: @bar
12; CHECK: lshr
13define <4 x i32> @bar(<4 x i32> %a, <4 x i32> %b) nounwind  {
14entry:
15  %cmp = lshr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
16  ret <4 x i32> %cmp
17}
18
19; CHECK: @baz
20; CHECK: ashr
21define <4 x i32> @baz(<4 x i32> %a, <4 x i32> %b) nounwind  {
22entry:
23  %cmp = ashr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
24  ret <4 x i32> %cmp
25}
26
27; Constant expressions: these should be folded.
28
29; CHECK: @foo_ce
30; CHECK: ret <2 x i64> <i64 40, i64 192>
31define <2 x i64> @foo_ce() nounwind {
32  ret <2 x i64> shl (<2 x i64> <i64 5, i64 6>, <2 x i64> <i64 3, i64 5>)
33}
34
35; CHECK: @bar_ce
36; CHECK: ret <2 x i64> <i64 42, i64 11>
37define <2 x i64> @bar_ce() nounwind {
38  ret <2 x i64> lshr (<2 x i64> <i64 340, i64 380>, <2 x i64> <i64 3, i64 5>)
39}
40
41; CHECK: baz_ce
42; CHECK: ret <2 x i64> <i64 71, i64 12>
43define <2 x i64> @baz_ce() nounwind {
44  ret <2 x i64> ashr (<2 x i64> <i64 573, i64 411>, <2 x i64> <i64 3, i64 5>)
45}
46