xref: /llvm-project/llvm/test/CodeGen/SystemZ/vec-round-02.ll (revision 33435c4c9c1dcecd109aef3d23d46ea43618d9ae) 
1; Test v4f32 rounding on z14.
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
4
5declare float @llvm.rint.f32(float)
6declare float @llvm.nearbyint.f32(float)
7declare float @llvm.floor.f32(float)
8declare float @llvm.ceil.f32(float)
9declare float @llvm.trunc.f32(float)
10declare float @llvm.round.f32(float)
11declare <4 x float> @llvm.rint.v4f32(<4 x float>)
12declare <4 x float> @llvm.nearbyint.v4f32(<4 x float>)
13declare <4 x float> @llvm.floor.v4f32(<4 x float>)
14declare <4 x float> @llvm.ceil.v4f32(<4 x float>)
15declare <4 x float> @llvm.trunc.v4f32(<4 x float>)
16declare <4 x float> @llvm.round.v4f32(<4 x float>)
17
18define <4 x float> @f1(<4 x float> %val) {
19; CHECK-LABEL: f1:
20; CHECK: vfisb %v24, %v24, 0, 0
21; CHECK: br %r14
22  %res = call <4 x float> @llvm.rint.v4f32(<4 x float> %val)
23  ret <4 x float> %res
24}
25
26define <4 x float> @f2(<4 x float> %val) {
27; CHECK-LABEL: f2:
28; CHECK: vfisb %v24, %v24, 4, 0
29; CHECK: br %r14
30  %res = call <4 x float> @llvm.nearbyint.v4f32(<4 x float> %val)
31  ret <4 x float> %res
32}
33
34define <4 x float> @f3(<4 x float> %val) {
35; CHECK-LABEL: f3:
36; CHECK: vfisb %v24, %v24, 4, 7
37; CHECK: br %r14
38  %res = call <4 x float> @llvm.floor.v4f32(<4 x float> %val)
39  ret <4 x float> %res
40}
41
42define <4 x float> @f4(<4 x float> %val) {
43; CHECK-LABEL: f4:
44; CHECK: vfisb %v24, %v24, 4, 6
45; CHECK: br %r14
46  %res = call <4 x float> @llvm.ceil.v4f32(<4 x float> %val)
47  ret <4 x float> %res
48}
49
50define <4 x float> @f5(<4 x float> %val) {
51; CHECK-LABEL: f5:
52; CHECK: vfisb %v24, %v24, 4, 5
53; CHECK: br %r14
54  %res = call <4 x float> @llvm.trunc.v4f32(<4 x float> %val)
55  ret <4 x float> %res
56}
57
58define <4 x float> @f6(<4 x float> %val) {
59; CHECK-LABEL: f6:
60; CHECK: vfisb %v24, %v24, 4, 1
61; CHECK: br %r14
62  %res = call <4 x float> @llvm.round.v4f32(<4 x float> %val)
63  ret <4 x float> %res
64}
65
66define float @f7(<4 x float> %val) {
67; CHECK-LABEL: f7:
68; CHECK: wfisb %f0, %v24, 0, 0
69; CHECK: br %r14
70  %scalar = extractelement <4 x float> %val, i32 0
71  %res = call float @llvm.rint.f32(float %scalar)
72  ret float %res
73}
74
75define float @f8(<4 x float> %val) {
76; CHECK-LABEL: f8:
77; CHECK: wfisb %f0, %v24, 4, 0
78; CHECK: br %r14
79  %scalar = extractelement <4 x float> %val, i32 0
80  %res = call float @llvm.nearbyint.f32(float %scalar)
81  ret float %res
82}
83
84define float @f9(<4 x float> %val) {
85; CHECK-LABEL: f9:
86; CHECK: wfisb %f0, %v24, 4, 7
87; CHECK: br %r14
88  %scalar = extractelement <4 x float> %val, i32 0
89  %res = call float @llvm.floor.f32(float %scalar)
90  ret float %res
91}
92
93define float @f10(<4 x float> %val) {
94; CHECK-LABEL: f10:
95; CHECK: wfisb %f0, %v24, 4, 6
96; CHECK: br %r14
97  %scalar = extractelement <4 x float> %val, i32 0
98  %res = call float @llvm.ceil.f32(float %scalar)
99  ret float %res
100}
101
102define float @f11(<4 x float> %val) {
103; CHECK-LABEL: f11:
104; CHECK: wfisb %f0, %v24, 4, 5
105; CHECK: br %r14
106  %scalar = extractelement <4 x float> %val, i32 0
107  %res = call float @llvm.trunc.f32(float %scalar)
108  ret float %res
109}
110
111define float @f12(<4 x float> %val) {
112; CHECK-LABEL: f12:
113; CHECK: wfisb %f0, %v24, 4, 1
114; CHECK: br %r14
115  %scalar = extractelement <4 x float> %val, i32 0
116  %res = call float @llvm.round.f32(float %scalar)
117  ret float %res
118}
119