1; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
2; RUN: verify-uselistorder %s
3
4; CHECK: @foo
5; CHECK: shl
6define <4 x i32> @foo(<4 x i32> %a, <4 x i32> %b) nounwind  {
7entry:
8  %cmp = shl <4 x i32> %a, %b		; <4 x i32> [#uses=1]
9  ret <4 x i32> %cmp
10}
11
12; CHECK: @bar
13; CHECK: lshr
14define <4 x i32> @bar(<4 x i32> %a, <4 x i32> %b) nounwind  {
15entry:
16  %cmp = lshr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
17  ret <4 x i32> %cmp
18}
19
20; CHECK: @baz
21; CHECK: ashr
22define <4 x i32> @baz(<4 x i32> %a, <4 x i32> %b) nounwind  {
23entry:
24  %cmp = ashr <4 x i32> %a, %b		; <4 x i32> [#uses=1]
25  ret <4 x i32> %cmp
26}
27
28; Constant expressions: these should be folded.
29
30; CHECK: @foo_ce
31; CHECK: ret <2 x i64> <i64 40, i64 192>
32define <2 x i64> @foo_ce() nounwind {
33  ret <2 x i64> shl (<2 x i64> <i64 5, i64 6>, <2 x i64> <i64 3, i64 5>)
34}
35
36; CHECK: @bar_ce
37; CHECK: ret <2 x i64> <i64 42, i64 11>
38define <2 x i64> @bar_ce() nounwind {
39  ret <2 x i64> lshr (<2 x i64> <i64 340, i64 380>, <2 x i64> <i64 3, i64 5>)
40}
41
42; CHECK: baz_ce
43; CHECK: ret <2 x i64> <i64 71, i64 12>
44define <2 x i64> @baz_ce() nounwind {
45  ret <2 x i64> ashr (<2 x i64> <i64 573, i64 411>, <2 x i64> <i64 3, i64 5>)
46}
47