1// RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +neon \
2// RUN:  -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
3
4
5#include <arm_neon.h>
6
7// CHECK-LABEL: define float @test_vdups_lane_f32(<2 x float> %a) #0 {
8// CHECK:   [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
9// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
10// CHECK:   [[VDUPS_LANE:%.*]] = extractelement <2 x float> [[TMP1]], i32 1
11// CHECK:   ret float [[VDUPS_LANE]]
12float32_t test_vdups_lane_f32(float32x2_t a) {
13  return vdups_lane_f32(a, 1);
14}
15
16
17// CHECK-LABEL: define double @test_vdupd_lane_f64(<1 x double> %a) #0 {
18// CHECK:   [[TMP0:%.*]] = bitcast <1 x double> %a to <8 x i8>
19// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x double>
20// CHECK:   [[VDUPD_LANE:%.*]] = extractelement <1 x double> [[TMP1]], i32 0
21// CHECK:   ret double [[VDUPD_LANE]]
22float64_t test_vdupd_lane_f64(float64x1_t a) {
23  return vdupd_lane_f64(a, 0);
24}
25
26
27// CHECK-LABEL: define float @test_vdups_laneq_f32(<4 x float> %a) #0 {
28// CHECK:   [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
29// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
30// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x float> [[TMP1]], i32 3
31// CHECK:   ret float [[VGETQ_LANE]]
32float32_t test_vdups_laneq_f32(float32x4_t a) {
33  return vdups_laneq_f32(a, 3);
34}
35
36
37// CHECK-LABEL: define double @test_vdupd_laneq_f64(<2 x double> %a) #0 {
38// CHECK:   [[TMP0:%.*]] = bitcast <2 x double> %a to <16 x i8>
39// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x double>
40// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <2 x double> [[TMP1]], i32 1
41// CHECK:   ret double [[VGETQ_LANE]]
42float64_t test_vdupd_laneq_f64(float64x2_t a) {
43  return vdupd_laneq_f64(a, 1);
44}
45
46
47// CHECK-LABEL: define i8 @test_vdupb_lane_s8(<8 x i8> %a) #0 {
48// CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
49// CHECK:   ret i8 [[VGET_LANE]]
50int8_t test_vdupb_lane_s8(int8x8_t a) {
51  return vdupb_lane_s8(a, 7);
52}
53
54
55// CHECK-LABEL: define i16 @test_vduph_lane_s16(<4 x i16> %a) #0 {
56// CHECK:   [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8>
57// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16>
58// CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3
59// CHECK:   ret i16 [[VGET_LANE]]
60int16_t test_vduph_lane_s16(int16x4_t a) {
61  return vduph_lane_s16(a, 3);
62}
63
64
65// CHECK-LABEL: define i32 @test_vdups_lane_s32(<2 x i32> %a) #0 {
66// CHECK:   [[TMP0:%.*]] = bitcast <2 x i32> %a to <8 x i8>
67// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x i32>
68// CHECK:   [[VGET_LANE:%.*]] = extractelement <2 x i32> [[TMP1]], i32 1
69// CHECK:   ret i32 [[VGET_LANE]]
70int32_t test_vdups_lane_s32(int32x2_t a) {
71  return vdups_lane_s32(a, 1);
72}
73
74
75// CHECK-LABEL: define i64 @test_vdupd_lane_s64(<1 x i64> %a) #0 {
76// CHECK:   [[TMP0:%.*]] = bitcast <1 x i64> %a to <8 x i8>
77// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x i64>
78// CHECK:   [[VGET_LANE:%.*]] = extractelement <1 x i64> [[TMP1]], i32 0
79// CHECK:   ret i64 [[VGET_LANE]]
80int64_t test_vdupd_lane_s64(int64x1_t a) {
81  return vdupd_lane_s64(a, 0);
82}
83
84
85// CHECK-LABEL: define i8 @test_vdupb_lane_u8(<8 x i8> %a) #0 {
86// CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
87// CHECK:   ret i8 [[VGET_LANE]]
88uint8_t test_vdupb_lane_u8(uint8x8_t a) {
89  return vdupb_lane_u8(a, 7);
90}
91
92
93// CHECK-LABEL: define i16 @test_vduph_lane_u16(<4 x i16> %a) #0 {
94// CHECK:   [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8>
95// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16>
96// CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3
97// CHECK:   ret i16 [[VGET_LANE]]
98uint16_t test_vduph_lane_u16(uint16x4_t a) {
99  return vduph_lane_u16(a, 3);
100}
101
102
103// CHECK-LABEL: define i32 @test_vdups_lane_u32(<2 x i32> %a) #0 {
104// CHECK:   [[TMP0:%.*]] = bitcast <2 x i32> %a to <8 x i8>
105// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x i32>
106// CHECK:   [[VGET_LANE:%.*]] = extractelement <2 x i32> [[TMP1]], i32 1
107// CHECK:   ret i32 [[VGET_LANE]]
108uint32_t test_vdups_lane_u32(uint32x2_t a) {
109  return vdups_lane_u32(a, 1);
110}
111
112
113// CHECK-LABEL: define i64 @test_vdupd_lane_u64(<1 x i64> %a) #0 {
114// CHECK:   [[TMP0:%.*]] = bitcast <1 x i64> %a to <8 x i8>
115// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <1 x i64>
116// CHECK:   [[VGET_LANE:%.*]] = extractelement <1 x i64> [[TMP1]], i32 0
117// CHECK:   ret i64 [[VGET_LANE]]
118uint64_t test_vdupd_lane_u64(uint64x1_t a) {
119  return vdupd_lane_u64(a, 0);
120}
121
122// CHECK-LABEL: define i8 @test_vdupb_laneq_s8(<16 x i8> %a) #0 {
123// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
124// CHECK:   ret i8 [[VGETQ_LANE]]
125int8_t test_vdupb_laneq_s8(int8x16_t a) {
126  return vdupb_laneq_s8(a, 15);
127}
128
129
130// CHECK-LABEL: define i16 @test_vduph_laneq_s16(<8 x i16> %a) #0 {
131// CHECK:   [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8>
132// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16>
133// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7
134// CHECK:   ret i16 [[VGETQ_LANE]]
135int16_t test_vduph_laneq_s16(int16x8_t a) {
136  return vduph_laneq_s16(a, 7);
137}
138
139
140// CHECK-LABEL: define i32 @test_vdups_laneq_s32(<4 x i32> %a) #0 {
141// CHECK:   [[TMP0:%.*]] = bitcast <4 x i32> %a to <16 x i8>
142// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32>
143// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3
144// CHECK:   ret i32 [[VGETQ_LANE]]
145int32_t test_vdups_laneq_s32(int32x4_t a) {
146  return vdups_laneq_s32(a, 3);
147}
148
149
150// CHECK-LABEL: define i64 @test_vdupd_laneq_s64(<2 x i64> %a) #0 {
151// CHECK:   [[TMP0:%.*]] = bitcast <2 x i64> %a to <16 x i8>
152// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64>
153// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
154// CHECK:   ret i64 [[VGETQ_LANE]]
155int64_t test_vdupd_laneq_s64(int64x2_t a) {
156  return vdupd_laneq_s64(a, 1);
157}
158
159
160// CHECK-LABEL: define i8 @test_vdupb_laneq_u8(<16 x i8> %a) #0 {
161// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
162// CHECK:   ret i8 [[VGETQ_LANE]]
163uint8_t test_vdupb_laneq_u8(uint8x16_t a) {
164  return vdupb_laneq_u8(a, 15);
165}
166
167
168// CHECK-LABEL: define i16 @test_vduph_laneq_u16(<8 x i16> %a) #0 {
169// CHECK:   [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8>
170// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16>
171// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7
172// CHECK:   ret i16 [[VGETQ_LANE]]
173uint16_t test_vduph_laneq_u16(uint16x8_t a) {
174  return vduph_laneq_u16(a, 7);
175}
176
177
178// CHECK-LABEL: define i32 @test_vdups_laneq_u32(<4 x i32> %a) #0 {
179// CHECK:   [[TMP0:%.*]] = bitcast <4 x i32> %a to <16 x i8>
180// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x i32>
181// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x i32> [[TMP1]], i32 3
182// CHECK:   ret i32 [[VGETQ_LANE]]
183uint32_t test_vdups_laneq_u32(uint32x4_t a) {
184  return vdups_laneq_u32(a, 3);
185}
186
187
188// CHECK-LABEL: define i64 @test_vdupd_laneq_u64(<2 x i64> %a) #0 {
189// CHECK:   [[TMP0:%.*]] = bitcast <2 x i64> %a to <16 x i8>
190// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <2 x i64>
191// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
192// CHECK:   ret i64 [[VGETQ_LANE]]
193uint64_t test_vdupd_laneq_u64(uint64x2_t a) {
194  return vdupd_laneq_u64(a, 1);
195}
196
197// CHECK-LABEL: define i8 @test_vdupb_lane_p8(<8 x i8> %a) #0 {
198// CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
199// CHECK:   ret i8 [[VGET_LANE]]
200poly8_t test_vdupb_lane_p8(poly8x8_t a) {
201  return vdupb_lane_p8(a, 7);
202}
203
204// CHECK-LABEL: define i16 @test_vduph_lane_p16(<4 x i16> %a) #0 {
205// CHECK:   [[TMP0:%.*]] = bitcast <4 x i16> %a to <8 x i8>
206// CHECK:   [[TMP1:%.*]] = bitcast <8 x i8> [[TMP0]] to <4 x i16>
207// CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 3
208// CHECK:   ret i16 [[VGET_LANE]]
209poly16_t test_vduph_lane_p16(poly16x4_t a) {
210  return vduph_lane_p16(a, 3);
211}
212
213// CHECK-LABEL: define i8 @test_vdupb_laneq_p8(<16 x i8> %a) #0 {
214// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
215// CHECK:   ret i8 [[VGETQ_LANE]]
216poly8_t test_vdupb_laneq_p8(poly8x16_t a) {
217  return vdupb_laneq_p8(a, 15);
218}
219
220// CHECK-LABEL: define i16 @test_vduph_laneq_p16(<8 x i16> %a) #0 {
221// CHECK:   [[TMP0:%.*]] = bitcast <8 x i16> %a to <16 x i8>
222// CHECK:   [[TMP1:%.*]] = bitcast <16 x i8> [[TMP0]] to <8 x i16>
223// CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 7
224// CHECK:   ret i16 [[VGETQ_LANE]]
225poly16_t test_vduph_laneq_p16(poly16x8_t a) {
226  return vduph_laneq_p16(a, 7);
227}
228
229