1 // RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a57 \
2 // RUN: -ffreestanding -disable-O0-optnone -emit-llvm %s -o - | \
3 // RUN: opt -S -mem2reg | FileCheck -check-prefixes=CHECK,CHECK-A32 %s
4 // RUN: %clang_cc1 -triple arm64-linux-gnueabihf -target-feature +neon \
5 // RUN: -ffreestanding -disable-O0-optnone -emit-llvm %s -o - | \
6 // RUN: opt -S -mem2reg | FileCheck -check-prefixes=CHECK,CHECK-A64 %s
7
8 #include <arm_neon.h>
9
10 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrnda_f32(<2 x float> %a)
11 // CHECK-A32: [[VRNDA_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrinta.v2f32(<2 x float> %a)
12 // CHECK-A64: [[VRNDA_V1_I:%.*]] = call <2 x float> @llvm.round.v2f32(<2 x float> %a)
13 // CHECK: ret <2 x float> [[VRNDA_V1_I]]
test_vrnda_f32(float32x2_t a)14 float32x2_t test_vrnda_f32(float32x2_t a) {
15 return vrnda_f32(a);
16 }
17
18 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndaq_f32(<4 x float> %a)
19 // CHECK-A32: [[VRNDAQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrinta.v4f32(<4 x float> %a)
20 // CHECK-A64: [[VRNDAQ_V1_I:%.*]] = call <4 x float> @llvm.round.v4f32(<4 x float> %a)
21 // CHECK: ret <4 x float> [[VRNDAQ_V1_I]]
test_vrndaq_f32(float32x4_t a)22 float32x4_t test_vrndaq_f32(float32x4_t a) {
23 return vrndaq_f32(a);
24 }
25
26 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrndm_f32(<2 x float> %a)
27 // CHECK-A32: [[VRNDM_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrintm.v2f32(<2 x float> %a)
28 // CHECK-A64: [[VRNDM_V1_I:%.*]] = call <2 x float> @llvm.floor.v2f32(<2 x float> %a)
29 // CHECK: ret <2 x float> [[VRNDM_V1_I]]
test_vrndm_f32(float32x2_t a)30 float32x2_t test_vrndm_f32(float32x2_t a) {
31 return vrndm_f32(a);
32 }
33
34 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndmq_f32(<4 x float> %a)
35 // CHECK-A32: [[VRNDMQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrintm.v4f32(<4 x float> %a)
36 // CHECK-A64: [[VRNDMQ_V1_I:%.*]] = call <4 x float> @llvm.floor.v4f32(<4 x float> %a)
37 // CHECK: ret <4 x float> [[VRNDMQ_V1_I]]
test_vrndmq_f32(float32x4_t a)38 float32x4_t test_vrndmq_f32(float32x4_t a) {
39 return vrndmq_f32(a);
40 }
41
42 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrndn_f32(<2 x float> %a)
43 // CHECK-A32: [[VRNDN_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrintn.v2f32(<2 x float> %a)
44 // CHECK-A64: [[VRNDN_V1_I:%.*]] = call <2 x float> @llvm.aarch64.neon.frintn.v2f32(<2 x float> %a)
45 // CHECK: ret <2 x float> [[VRNDN_V1_I]]
test_vrndn_f32(float32x2_t a)46 float32x2_t test_vrndn_f32(float32x2_t a) {
47 return vrndn_f32(a);
48 }
49
50 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndnq_f32(<4 x float> %a)
51 // CHECK-A32: [[VRNDNQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrintn.v4f32(<4 x float> %a)
52 // CHECK-A64: [[VRNDNQ_V1_I:%.*]] = call <4 x float> @llvm.aarch64.neon.frintn.v4f32(<4 x float> %a)
53 // CHECK: ret <4 x float> [[VRNDNQ_V1_I]]
test_vrndnq_f32(float32x4_t a)54 float32x4_t test_vrndnq_f32(float32x4_t a) {
55 return vrndnq_f32(a);
56 }
57
58 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrndp_f32(<2 x float> %a)
59 // CHECK-A32: [[VRNDP_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrintp.v2f32(<2 x float> %a)
60 // CHECK-A64: [[VRNDP_V1_I:%.*]] = call <2 x float> @llvm.ceil.v2f32(<2 x float> %a)
61 // CHECK: ret <2 x float> [[VRNDP_V1_I]]
test_vrndp_f32(float32x2_t a)62 float32x2_t test_vrndp_f32(float32x2_t a) {
63 return vrndp_f32(a);
64 }
65
66 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndpq_f32(<4 x float> %a)
67 // CHECK-A32: [[VRNDPQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrintp.v4f32(<4 x float> %a)
68 // CHECK-A64: [[VRNDPQ_V1_I:%.*]] = call <4 x float> @llvm.ceil.v4f32(<4 x float> %a)
69 // CHECK: ret <4 x float> [[VRNDPQ_V1_I]]
test_vrndpq_f32(float32x4_t a)70 float32x4_t test_vrndpq_f32(float32x4_t a) {
71 return vrndpq_f32(a);
72 }
73
74 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrndx_f32(<2 x float> %a)
75 // CHECK-A32: [[VRNDX_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrintx.v2f32(<2 x float> %a)
76 // CHECK-A64: [[VRNDX_V1_I:%.*]] = call <2 x float> @llvm.rint.v2f32(<2 x float> %a)
77 // CHECK: ret <2 x float> [[VRNDX_V1_I]]
test_vrndx_f32(float32x2_t a)78 float32x2_t test_vrndx_f32(float32x2_t a) {
79 return vrndx_f32(a);
80 }
81
82 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndxq_f32(<4 x float> %a)
83 // CHECK-A32: [[VRNDXQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrintx.v4f32(<4 x float> %a)
84 // CHECK-A64: [[VRNDXQ_V1_I:%.*]] = call <4 x float> @llvm.rint.v4f32(<4 x float> %a)
85 // CHECK: ret <4 x float> [[VRNDXQ_V1_I]]
test_vrndxq_f32(float32x4_t a)86 float32x4_t test_vrndxq_f32(float32x4_t a) {
87 return vrndxq_f32(a);
88 }
89
90 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrnd_f32(<2 x float> %a)
91 // CHECK-A32: [[VRND_V1_I:%.*]] = call <2 x float> @llvm.arm.neon.vrintz.v2f32(<2 x float> %a)
92 // CHECK-A64: [[VRND_V1_I:%.*]] = call <2 x float> @llvm.trunc.v2f32(<2 x float> %a)
93 // CHECK: ret <2 x float> [[VRND_V1_I]]
test_vrnd_f32(float32x2_t a)94 float32x2_t test_vrnd_f32(float32x2_t a) {
95 return vrnd_f32(a);
96 }
97
98 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndq_f32(<4 x float> %a)
99 // CHECK-A32: [[VRNDQ_V1_I:%.*]] = call <4 x float> @llvm.arm.neon.vrintz.v4f32(<4 x float> %a)
100 // CHECK-A64: [[VRNDQ_V1_I:%.*]] = call <4 x float> @llvm.trunc.v4f32(<4 x float> %a)
101 // CHECK: ret <4 x float> [[VRNDQ_V1_I]]
test_vrndq_f32(float32x4_t a)102 float32x4_t test_vrndq_f32(float32x4_t a) {
103 return vrndq_f32(a);
104 }
105
106 // CHECK-LABEL: define{{.*}} float @test_vrndns_f32(float %a)
107 // CHECK-A32: [[VRNDN_I:%.*]] = call float @llvm.arm.neon.vrintn.f32(float %a)
108 // CHECK-A64: [[VRNDN_I:%.*]] = call float @llvm.aarch64.neon.frintn.f32(float %a)
109 // CHECK: ret float [[VRNDN_I]]
test_vrndns_f32(float32_t a)110 float32_t test_vrndns_f32(float32_t a) {
111 return vrndns_f32(a);
112 }
113
114 // CHECK-LABEL: define{{.*}} <2 x float> @test_vrndi_f32(<2 x float> %a)
115 // CHECK: [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
116 // CHECK: [[VRNDI1_I:%.*]] = call <2 x float> @llvm.nearbyint.v2f32(<2 x float> %a)
117 // CHECK: ret <2 x float> [[VRNDI1_I]]
test_vrndi_f32(float32x2_t a)118 float32x2_t test_vrndi_f32(float32x2_t a) {
119 return vrndi_f32(a);
120 }
121
122 // CHECK-LABEL: define{{.*}} <4 x float> @test_vrndiq_f32(<4 x float> %a)
123 // CHECK: [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
124 // CHECK: [[VRNDI1_I:%.*]] = call <4 x float> @llvm.nearbyint.v4f32(<4 x float> %a)
125 // CHECK: ret <4 x float> [[VRNDI1_I]]
test_vrndiq_f32(float32x4_t a)126 float32x4_t test_vrndiq_f32(float32x4_t a) {
127 return vrndiq_f32(a);
128 }
129