1 // RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a57 -ffreestanding -emit-llvm %s -o - | opt -S -mem2reg | FileCheck %s
2 
3 #include <arm_neon.h>
4 
5 // CHECK-LABEL: define <2 x i32> @test_vcvta_s32_f32(<2 x float> %a) #0 {
6 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
7 // CHECK:   [[VCVTA_S32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
8 // CHECK:   [[VCVTA_S32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtas.v2i32.v2f32(<2 x float> [[VCVTA_S32_V_I]]) #2
9 // CHECK:   ret <2 x i32> [[VCVTA_S32_V1_I]]
test_vcvta_s32_f32(float32x2_t a)10 int32x2_t test_vcvta_s32_f32(float32x2_t a) {
11   return vcvta_s32_f32(a);
12 }
13 
14 // CHECK-LABEL: define <2 x i32> @test_vcvta_u32_f32(<2 x float> %a) #0 {
15 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
16 // CHECK:   [[VCVTA_U32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
17 // CHECK:   [[VCVTA_U32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtau.v2i32.v2f32(<2 x float> [[VCVTA_U32_V_I]]) #2
18 // CHECK:   ret <2 x i32> [[VCVTA_U32_V1_I]]
test_vcvta_u32_f32(float32x2_t a)19 uint32x2_t test_vcvta_u32_f32(float32x2_t a) {
20   return vcvta_u32_f32(a);
21 }
22 
23 // CHECK-LABEL: define <4 x i32> @test_vcvtaq_s32_f32(<4 x float> %a) #0 {
24 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
25 // CHECK:   [[VCVTAQ_S32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
26 // CHECK:   [[VCVTAQ_S32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtas.v4i32.v4f32(<4 x float> [[VCVTAQ_S32_V_I]]) #2
27 // CHECK:   ret <4 x i32> [[VCVTAQ_S32_V1_I]]
test_vcvtaq_s32_f32(float32x4_t a)28 int32x4_t test_vcvtaq_s32_f32(float32x4_t a) {
29   return vcvtaq_s32_f32(a);
30 }
31 
32 // CHECK-LABEL: define <4 x i32> @test_vcvtaq_u32_f32(<4 x float> %a) #0 {
33 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
34 // CHECK:   [[VCVTAQ_U32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
35 // CHECK:   [[VCVTAQ_U32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtau.v4i32.v4f32(<4 x float> [[VCVTAQ_U32_V_I]]) #2
36 // CHECK:   ret <4 x i32> [[VCVTAQ_U32_V1_I]]
test_vcvtaq_u32_f32(float32x4_t a)37 uint32x4_t test_vcvtaq_u32_f32(float32x4_t a) {
38   return vcvtaq_u32_f32(a);
39 }
40 
41 // CHECK-LABEL: define <2 x i32> @test_vcvtn_s32_f32(<2 x float> %a) #0 {
42 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
43 // CHECK:   [[VCVTN_S32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
44 // CHECK:   [[VCVTN_S32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtns.v2i32.v2f32(<2 x float> [[VCVTN_S32_V_I]]) #2
45 // CHECK:   ret <2 x i32> [[VCVTN_S32_V1_I]]
test_vcvtn_s32_f32(float32x2_t a)46 int32x2_t test_vcvtn_s32_f32(float32x2_t a) {
47   return vcvtn_s32_f32(a);
48 }
49 
50 // CHECK-LABEL: define <2 x i32> @test_vcvtn_u32_f32(<2 x float> %a) #0 {
51 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
52 // CHECK:   [[VCVTN_U32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
53 // CHECK:   [[VCVTN_U32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtnu.v2i32.v2f32(<2 x float> [[VCVTN_U32_V_I]]) #2
54 // CHECK:   ret <2 x i32> [[VCVTN_U32_V1_I]]
test_vcvtn_u32_f32(float32x2_t a)55 uint32x2_t test_vcvtn_u32_f32(float32x2_t a) {
56   return vcvtn_u32_f32(a);
57 }
58 
59 // CHECK-LABEL: define <4 x i32> @test_vcvtnq_s32_f32(<4 x float> %a) #0 {
60 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
61 // CHECK:   [[VCVTNQ_S32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
62 // CHECK:   [[VCVTNQ_S32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtns.v4i32.v4f32(<4 x float> [[VCVTNQ_S32_V_I]]) #2
63 // CHECK:   ret <4 x i32> [[VCVTNQ_S32_V1_I]]
test_vcvtnq_s32_f32(float32x4_t a)64 int32x4_t test_vcvtnq_s32_f32(float32x4_t a) {
65   return vcvtnq_s32_f32(a);
66 }
67 
68 // CHECK-LABEL: define <4 x i32> @test_vcvtnq_u32_f32(<4 x float> %a) #0 {
69 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
70 // CHECK:   [[VCVTNQ_U32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
71 // CHECK:   [[VCVTNQ_U32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtnu.v4i32.v4f32(<4 x float> [[VCVTNQ_U32_V_I]]) #2
72 // CHECK:   ret <4 x i32> [[VCVTNQ_U32_V1_I]]
test_vcvtnq_u32_f32(float32x4_t a)73 uint32x4_t test_vcvtnq_u32_f32(float32x4_t a) {
74   return vcvtnq_u32_f32(a);
75 }
76 
77 // CHECK-LABEL: define <2 x i32> @test_vcvtp_s32_f32(<2 x float> %a) #0 {
78 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
79 // CHECK:   [[VCVTP_S32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
80 // CHECK:   [[VCVTP_S32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtps.v2i32.v2f32(<2 x float> [[VCVTP_S32_V_I]]) #2
81 // CHECK:   ret <2 x i32> [[VCVTP_S32_V1_I]]
test_vcvtp_s32_f32(float32x2_t a)82 int32x2_t test_vcvtp_s32_f32(float32x2_t a) {
83   return vcvtp_s32_f32(a);
84 }
85 
86 // CHECK-LABEL: define <2 x i32> @test_vcvtp_u32_f32(<2 x float> %a) #0 {
87 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
88 // CHECK:   [[VCVTP_U32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
89 // CHECK:   [[VCVTP_U32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtpu.v2i32.v2f32(<2 x float> [[VCVTP_U32_V_I]]) #2
90 // CHECK:   ret <2 x i32> [[VCVTP_U32_V1_I]]
test_vcvtp_u32_f32(float32x2_t a)91 uint32x2_t test_vcvtp_u32_f32(float32x2_t a) {
92   return vcvtp_u32_f32(a);
93 }
94 
95 // CHECK-LABEL: define <4 x i32> @test_vcvtpq_s32_f32(<4 x float> %a) #0 {
96 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
97 // CHECK:   [[VCVTPQ_S32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
98 // CHECK:   [[VCVTPQ_S32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtps.v4i32.v4f32(<4 x float> [[VCVTPQ_S32_V_I]]) #2
99 // CHECK:   ret <4 x i32> [[VCVTPQ_S32_V1_I]]
test_vcvtpq_s32_f32(float32x4_t a)100 int32x4_t test_vcvtpq_s32_f32(float32x4_t a) {
101   return vcvtpq_s32_f32(a);
102 }
103 
104 // CHECK-LABEL: define <4 x i32> @test_vcvtpq_u32_f32(<4 x float> %a) #0 {
105 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
106 // CHECK:   [[VCVTPQ_U32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
107 // CHECK:   [[VCVTPQ_U32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtpu.v4i32.v4f32(<4 x float> [[VCVTPQ_U32_V_I]]) #2
108 // CHECK:   ret <4 x i32> [[VCVTPQ_U32_V1_I]]
test_vcvtpq_u32_f32(float32x4_t a)109 uint32x4_t test_vcvtpq_u32_f32(float32x4_t a) {
110   return vcvtpq_u32_f32(a);
111 }
112 
113 // CHECK-LABEL: define <2 x i32> @test_vcvtm_s32_f32(<2 x float> %a) #0 {
114 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
115 // CHECK:   [[VCVTM_S32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
116 // CHECK:   [[VCVTM_S32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtms.v2i32.v2f32(<2 x float> [[VCVTM_S32_V_I]]) #2
117 // CHECK:   ret <2 x i32> [[VCVTM_S32_V1_I]]
test_vcvtm_s32_f32(float32x2_t a)118 int32x2_t test_vcvtm_s32_f32(float32x2_t a) {
119   return vcvtm_s32_f32(a);
120 }
121 
122 // CHECK-LABEL: define <2 x i32> @test_vcvtm_u32_f32(<2 x float> %a) #0 {
123 // CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
124 // CHECK:   [[VCVTM_U32_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
125 // CHECK:   [[VCVTM_U32_V1_I:%.*]] = call <2 x i32> @llvm.arm.neon.vcvtmu.v2i32.v2f32(<2 x float> [[VCVTM_U32_V_I]]) #2
126 // CHECK:   ret <2 x i32> [[VCVTM_U32_V1_I]]
test_vcvtm_u32_f32(float32x2_t a)127 uint32x2_t test_vcvtm_u32_f32(float32x2_t a) {
128   return vcvtm_u32_f32(a);
129 }
130 
131 // CHECK-LABEL: define <4 x i32> @test_vcvtmq_s32_f32(<4 x float> %a) #0 {
132 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
133 // CHECK:   [[VCVTMQ_S32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
134 // CHECK:   [[VCVTMQ_S32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtms.v4i32.v4f32(<4 x float> [[VCVTMQ_S32_V_I]]) #2
135 // CHECK:   ret <4 x i32> [[VCVTMQ_S32_V1_I]]
test_vcvtmq_s32_f32(float32x4_t a)136 int32x4_t test_vcvtmq_s32_f32(float32x4_t a) {
137   return vcvtmq_s32_f32(a);
138 }
139 
140 // CHECK-LABEL: define <4 x i32> @test_vcvtmq_u32_f32(<4 x float> %a) #0 {
141 // CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
142 // CHECK:   [[VCVTMQ_U32_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
143 // CHECK:   [[VCVTMQ_U32_V1_I:%.*]] = call <4 x i32> @llvm.arm.neon.vcvtmu.v4i32.v4f32(<4 x float> [[VCVTMQ_U32_V_I]]) #2
144 // CHECK:   ret <4 x i32> [[VCVTMQ_U32_V1_I]]
test_vcvtmq_u32_f32(float32x4_t a)145 uint32x4_t test_vcvtmq_u32_f32(float32x4_t a) {
146   return vcvtmq_u32_f32(a);
147 }
148