1; RUN: llc -mtriple=arm64-linux-gnu -o - %s | FileCheck %s
2
3define i32 @test_neg_i32(i32 %in) {
4; CHECK-LABEL: test_neg_i32:
5; CHECK: neg w0, w0
6  %res = sub i32 0, %in
7  ret i32 %res
8}
9
10define i64 @test_neg_i64(i64 %in) {
11; CHECK-LABEL: test_neg_i64:
12; CHECK: neg x0, x0
13  %res = sub i64 0, %in
14  ret i64 %res
15}
16
17define <8 x i8> @test_neg_v8i8(<8 x i8> %in) {
18; CHECK-LABEL: test_neg_v8i8:
19; CHECK: neg v0.8b, v0.8b
20  %res = sub <8 x i8> zeroinitializer, %in
21  ret <8 x i8> %res
22}
23
24define <4 x i16> @test_neg_v4i16(<4 x i16> %in) {
25; CHECK-LABEL: test_neg_v4i16:
26; CHECK: neg v0.4h, v0.4h
27  %res = sub <4 x i16> zeroinitializer, %in
28  ret <4 x i16> %res
29}
30
31define <2 x i32> @test_neg_v2i32(<2 x i32> %in) {
32; CHECK-LABEL: test_neg_v2i32:
33; CHECK: neg v0.2s, v0.2s
34  %res = sub <2 x i32> zeroinitializer, %in
35  ret <2 x i32> %res
36}
37
38define <16 x i8> @test_neg_v16i8(<16 x i8> %in) {
39; CHECK-LABEL: test_neg_v16i8:
40; CHECK: neg v0.16b, v0.16b
41  %res = sub <16 x i8> zeroinitializer, %in
42  ret <16 x i8> %res
43}
44
45define <8 x i16> @test_neg_v8i16(<8 x i16> %in) {
46; CHECK-LABEL: test_neg_v8i16:
47; CHECK: neg v0.8h, v0.8h
48  %res = sub <8 x i16> zeroinitializer, %in
49  ret <8 x i16> %res
50}
51
52define <4 x i32> @test_neg_v4i32(<4 x i32> %in) {
53; CHECK-LABEL: test_neg_v4i32:
54; CHECK: neg v0.4s, v0.4s
55  %res = sub <4 x i32> zeroinitializer, %in
56  ret <4 x i32> %res
57}
58
59define <2 x i64> @test_neg_v2i64(<2 x i64> %in) {
60; CHECK-LABEL: test_neg_v2i64:
61; CHECK: neg v0.2d, v0.2d
62  %res = sub <2 x i64> zeroinitializer, %in
63  ret <2 x i64> %res
64}
65
66define <1 x i64> @test_neg_v1i64(<1 x i64> %in) {
67; CHECK-LABEL: test_neg_v1i64:
68; CHECK: neg d0, d0
69  %res = sub <1 x i64> zeroinitializer, %in
70  ret <1 x i64> %res
71}
72