clang/test/CodeGen/aarch64-neon-vget.c

   1 // RUN: %clang_cc1 -triple arm64-apple-darwin -target-feature +neon \
   2 // RUN:   -disable-O0-optnone -emit-llvm -o - %s \
   3 // RUN: | opt -S -passes=mem2reg | FileCheck %s
   4
   5 // REQUIRES: aarch64-registered-target || arm-registered-target
   6
   7 #include <arm_neon.h>
   8
   9 // CHECK-LABEL: define{{.*}} i8 @test_vget_lane_u8(<8 x i8> noundef %a) #0 {
  10 // CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
  11 // CHECK:   ret i8 [[VGET_LANE]]
  12 uint8_t test_vget_lane_u8(uint8x8_t a) {
  13   return vget_lane_u8(a, 7);
  14 }
  15
  16 // CHECK-LABEL: define{{.*}} i16 @test_vget_lane_u16(<4 x i16> noundef %a) #0 {
  17 // CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> %a, i32 3
  18 // CHECK:   ret i16 [[VGET_LANE]]
  19 uint16_t test_vget_lane_u16(uint16x4_t a) {
  20   return vget_lane_u16(a, 3);
  21 }
  22
  23 // CHECK-LABEL: define{{.*}} i32 @test_vget_lane_u32(<2 x i32> noundef %a) #0 {
  24 // CHECK:   [[VGET_LANE:%.*]] = extractelement <2 x i32> %a, i32 1
  25 // CHECK:   ret i32 [[VGET_LANE]]
  26 uint32_t test_vget_lane_u32(uint32x2_t a) {
  27   return vget_lane_u32(a, 1);
  28 }
  29
  30 // CHECK-LABEL: define{{.*}} i8 @test_vget_lane_s8(<8 x i8> noundef %a) #0 {
  31 // CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
  32 // CHECK:   ret i8 [[VGET_LANE]]
  33 int8_t test_vget_lane_s8(int8x8_t a) {
  34   return vget_lane_s8(a, 7);
  35 }
  36
  37 // CHECK-LABEL: define{{.*}} i16 @test_vget_lane_s16(<4 x i16> noundef %a) #0 {
  38 // CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> %a, i32 3
  39 // CHECK:   ret i16 [[VGET_LANE]]
  40 int16_t test_vget_lane_s16(int16x4_t a) {
  41   return vget_lane_s16(a, 3);
  42 }
  43
  44 // CHECK-LABEL: define{{.*}} i32 @test_vget_lane_s32(<2 x i32> noundef %a) #0 {
  45 // CHECK:   [[VGET_LANE:%.*]] = extractelement <2 x i32> %a, i32 1
  46 // CHECK:   ret i32 [[VGET_LANE]]
  47 int32_t test_vget_lane_s32(int32x2_t a) {
  48   return vget_lane_s32(a, 1);
  49 }
  50
  51 // CHECK-LABEL: define{{.*}} i8 @test_vget_lane_p8(<8 x i8> noundef %a) #0 {
  52 // CHECK:   [[VGET_LANE:%.*]] = extractelement <8 x i8> %a, i32 7
  53 // CHECK:   ret i8 [[VGET_LANE]]
  54 poly8_t test_vget_lane_p8(poly8x8_t a) {
  55   return vget_lane_p8(a, 7);
  56 }
  57
  58 // CHECK-LABEL: define{{.*}} i16 @test_vget_lane_p16(<4 x i16> noundef %a) #0 {
  59 // CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> %a, i32 3
  60 // CHECK:   ret i16 [[VGET_LANE]]
  61 poly16_t test_vget_lane_p16(poly16x4_t a) {
  62   return vget_lane_p16(a, 3);
  63 }
  64
  65 // CHECK-LABEL: define{{.*}} float @test_vget_lane_f32(<2 x float> noundef %a) #0 {
  66 // CHECK:   [[VGET_LANE:%.*]] = extractelement <2 x float> %a, i32 1
  67 // CHECK:   ret float [[VGET_LANE]]
  68 float32_t test_vget_lane_f32(float32x2_t a) {
  69   return vget_lane_f32(a, 1);
  70 }
  71
  72 // CHECK-LABEL: define{{.*}} float @test_vget_lane_f16(<4 x half> noundef %a) #0 {
  73 // CHECK:   [[__REINT_242:%.*]] = alloca <4 x half>, align 8
  74 // CHECK:   [[__REINT1_242:%.*]] = alloca i16, align 2
  75 // CHECK:   store <4 x half> %a, ptr [[__REINT_242]], align 8
  76 // CHECK:   [[TMP1:%.*]] = load <4 x i16>, ptr [[__REINT_242]], align 8
  77 // CHECK:   [[VGET_LANE:%.*]] = extractelement <4 x i16> [[TMP1]], i32 1
  78 // CHECK:   store i16 [[VGET_LANE]], ptr [[__REINT1_242]], align 2
  79 // CHECK:   [[TMP5:%.*]] = load half, ptr [[__REINT1_242]], align 2
  80 // CHECK:   [[CONV:%.*]] = fpext half [[TMP5]] to float
  81 // CHECK:   ret float [[CONV]]
  82 float32_t test_vget_lane_f16(float16x4_t a) {
  83   return vget_lane_f16(a, 1);
  84 }
  85
  86 // CHECK-LABEL: define{{.*}} i8 @test_vgetq_lane_u8(<16 x i8> noundef %a) #0 {
  87 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
  88 // CHECK:   ret i8 [[VGETQ_LANE]]
  89 uint8_t test_vgetq_lane_u8(uint8x16_t a) {
  90   return vgetq_lane_u8(a, 15);
  91 }
  92
  93 // CHECK-LABEL: define{{.*}} i16 @test_vgetq_lane_u16(<8 x i16> noundef %a) #0 {
  94 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> %a, i32 7
  95 // CHECK:   ret i16 [[VGETQ_LANE]]
  96 uint16_t test_vgetq_lane_u16(uint16x8_t a) {
  97   return vgetq_lane_u16(a, 7);
  98 }
  99
 100 // CHECK-LABEL: define{{.*}} i32 @test_vgetq_lane_u32(<4 x i32> noundef %a) #0 {
 101 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x i32> %a, i32 3
 102 // CHECK:   ret i32 [[VGETQ_LANE]]
 103 uint32_t test_vgetq_lane_u32(uint32x4_t a) {
 104   return vgetq_lane_u32(a, 3);
 105 }
 106
 107 // CHECK-LABEL: define{{.*}} i8 @test_vgetq_lane_s8(<16 x i8> noundef %a) #0 {
 108 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
 109 // CHECK:   ret i8 [[VGETQ_LANE]]
 110 int8_t test_vgetq_lane_s8(int8x16_t a) {
 111   return vgetq_lane_s8(a, 15);
 112 }
 113
 114 // CHECK-LABEL: define{{.*}} i16 @test_vgetq_lane_s16(<8 x i16> noundef %a) #0 {
 115 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> %a, i32 7
 116 // CHECK:   ret i16 [[VGETQ_LANE]]
 117 int16_t test_vgetq_lane_s16(int16x8_t a) {
 118   return vgetq_lane_s16(a, 7);
 119 }
 120
 121 // CHECK-LABEL: define{{.*}} i32 @test_vgetq_lane_s32(<4 x i32> noundef %a) #0 {
 122 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x i32> %a, i32 3
 123 // CHECK:   ret i32 [[VGETQ_LANE]]
 124 int32_t test_vgetq_lane_s32(int32x4_t a) {
 125   return vgetq_lane_s32(a, 3);
 126 }
 127
 128 // CHECK-LABEL: define{{.*}} i8 @test_vgetq_lane_p8(<16 x i8> noundef %a) #0 {
 129 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <16 x i8> %a, i32 15
 130 // CHECK:   ret i8 [[VGETQ_LANE]]
 131 poly8_t test_vgetq_lane_p8(poly8x16_t a) {
 132   return vgetq_lane_p8(a, 15);
 133 }
 134
 135 // CHECK-LABEL: define{{.*}} i16 @test_vgetq_lane_p16(<8 x i16> noundef %a) #0 {
 136 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> %a, i32 7
 137 // CHECK:   ret i16 [[VGETQ_LANE]]
 138 poly16_t test_vgetq_lane_p16(poly16x8_t a) {
 139   return vgetq_lane_p16(a, 7);
 140 }
 141
 142 // CHECK-LABEL: define{{.*}} float @test_vgetq_lane_f32(<4 x float> noundef %a) #0 {
 143 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <4 x float> %a, i32 3
 144 // CHECK:   ret float [[VGETQ_LANE]]
 145 float32_t test_vgetq_lane_f32(float32x4_t a) {
 146   return vgetq_lane_f32(a, 3);
 147 }
 148
 149 // CHECK-LABEL: define{{.*}} float @test_vgetq_lane_f16(<8 x half> noundef %a) #0 {
 150 // CHECK:   [[__REINT_244:%.*]] = alloca <8 x half>, align 16
 151 // CHECK:   [[__REINT1_244:%.*]] = alloca i16, align 2
 152 // CHECK:   store <8 x half> %a, ptr [[__REINT_244]], align 16
 153 // CHECK:   [[TMP1:%.*]] = load <8 x i16>, ptr [[__REINT_244]], align 16
 154 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <8 x i16> [[TMP1]], i32 3
 155 // CHECK:   store i16 [[VGETQ_LANE]], ptr [[__REINT1_244]], align 2
 156 // CHECK:   [[TMP5:%.*]] = load half, ptr [[__REINT1_244]], align 2
 157 // CHECK:   [[CONV:%.*]] = fpext half [[TMP5]] to float
 158 // CHECK:   ret float [[CONV]]
 159 float32_t test_vgetq_lane_f16(float16x8_t a) {
 160   return vgetq_lane_f16(a, 3);
 161 }
 162
 163 // CHECK-LABEL: define{{.*}} i64 @test_vget_lane_s64(<1 x i64> noundef %a) #0 {
 164 // CHECK:   [[VGET_LANE:%.*]] = extractelement <1 x i64> %a, i32 0
 165 // CHECK:   ret i64 [[VGET_LANE]]
 166 int64_t test_vget_lane_s64(int64x1_t a) {
 167   return vget_lane_s64(a, 0);
 168 }
 169
 170 // CHECK-LABEL: define{{.*}} i64 @test_vget_lane_u64(<1 x i64> noundef %a) #0 {
 171 // CHECK:   [[VGET_LANE:%.*]] = extractelement <1 x i64> %a, i32 0
 172 // CHECK:   ret i64 [[VGET_LANE]]
 173 uint64_t test_vget_lane_u64(uint64x1_t a) {
 174   return vget_lane_u64(a, 0);
 175 }
 176
 177 // CHECK-LABEL: define{{.*}} i64 @test_vgetq_lane_s64(<2 x i64> noundef %a) #0 {
 178 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <2 x i64> %a, i32 1
 179 // CHECK:   ret i64 [[VGETQ_LANE]]
 180 int64_t test_vgetq_lane_s64(int64x2_t a) {
 181   return vgetq_lane_s64(a, 1);
 182 }
 183
 184 // CHECK-LABEL: define{{.*}} i64 @test_vgetq_lane_u64(<2 x i64> noundef %a) #0 {
 185 // CHECK:   [[VGETQ_LANE:%.*]] = extractelement <2 x i64> %a, i32 1
 186 // CHECK:   ret i64 [[VGETQ_LANE]]
 187 uint64_t test_vgetq_lane_u64(uint64x2_t a) {
 188   return vgetq_lane_u64(a, 1);
 189 }
 190
 191
 192 // CHECK-LABEL: define{{.*}} <8 x i8> @test_vset_lane_u8(i8 noundef %a, <8 x i8> noundef %b) #0 {
 193 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i8> %b, i8 %a, i32 7
 194 // CHECK:   ret <8 x i8> [[VSET_LANE]]
 195 uint8x8_t test_vset_lane_u8(uint8_t a, uint8x8_t b) {
 196   return vset_lane_u8(a, b, 7);
 197 }
 198
 199 // CHECK-LABEL: define{{.*}} <4 x i16> @test_vset_lane_u16(i16 noundef %a, <4 x i16> noundef %b) #0 {
 200 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i16> %b, i16 %a, i32 3
 201 // CHECK:   ret <4 x i16> [[VSET_LANE]]
 202 uint16x4_t test_vset_lane_u16(uint16_t a, uint16x4_t b) {
 203   return vset_lane_u16(a, b, 3);
 204 }
 205
 206 // CHECK-LABEL: define{{.*}} <2 x i32> @test_vset_lane_u32(i32 noundef %a, <2 x i32> noundef %b) #0 {
 207 // CHECK:   [[VSET_LANE:%.*]] = insertelement <2 x i32> %b, i32 %a, i32 1
 208 // CHECK:   ret <2 x i32> [[VSET_LANE]]
 209 uint32x2_t test_vset_lane_u32(uint32_t a, uint32x2_t b) {
 210   return vset_lane_u32(a, b, 1);
 211 }
 212
 213 // CHECK-LABEL: define{{.*}} <8 x i8> @test_vset_lane_s8(i8 noundef %a, <8 x i8> noundef %b) #0 {
 214 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i8> %b, i8 %a, i32 7
 215 // CHECK:   ret <8 x i8> [[VSET_LANE]]
 216 int8x8_t test_vset_lane_s8(int8_t a, int8x8_t b) {
 217   return vset_lane_s8(a, b, 7);
 218 }
 219
 220 // CHECK-LABEL: define{{.*}} <4 x i16> @test_vset_lane_s16(i16 noundef %a, <4 x i16> noundef %b) #0 {
 221 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i16> %b, i16 %a, i32 3
 222 // CHECK:   ret <4 x i16> [[VSET_LANE]]
 223 int16x4_t test_vset_lane_s16(int16_t a, int16x4_t b) {
 224   return vset_lane_s16(a, b, 3);
 225 }
 226
 227 // CHECK-LABEL: define{{.*}} <2 x i32> @test_vset_lane_s32(i32 noundef %a, <2 x i32> noundef %b) #0 {
 228 // CHECK:   [[VSET_LANE:%.*]] = insertelement <2 x i32> %b, i32 %a, i32 1
 229 // CHECK:   ret <2 x i32> [[VSET_LANE]]
 230 int32x2_t test_vset_lane_s32(int32_t a, int32x2_t b) {
 231   return vset_lane_s32(a, b, 1);
 232 }
 233
 234 // CHECK-LABEL: define{{.*}} <8 x i8> @test_vset_lane_p8(i8 noundef %a, <8 x i8> noundef %b) #0 {
 235 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i8> %b, i8 %a, i32 7
 236 // CHECK:   ret <8 x i8> [[VSET_LANE]]
 237 poly8x8_t test_vset_lane_p8(poly8_t a, poly8x8_t b) {
 238   return vset_lane_p8(a, b, 7);
 239 }
 240
 241 // CHECK-LABEL: define{{.*}} <4 x i16> @test_vset_lane_p16(i16 noundef %a, <4 x i16> noundef %b) #0 {
 242 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i16> %b, i16 %a, i32 3
 243 // CHECK:   ret <4 x i16> [[VSET_LANE]]
 244 poly16x4_t test_vset_lane_p16(poly16_t a, poly16x4_t b) {
 245   return vset_lane_p16(a, b, 3);
 246 }
 247
 248 // CHECK-LABEL: define{{.*}} <2 x float> @test_vset_lane_f32(float noundef %a, <2 x float> noundef %b) #0 {
 249 // CHECK:   [[VSET_LANE:%.*]] = insertelement <2 x float> %b, float %a, i32 1
 250 // CHECK:   ret <2 x float> [[VSET_LANE]]
 251 float32x2_t test_vset_lane_f32(float32_t a, float32x2_t b) {
 252   return vset_lane_f32(a, b, 1);
 253 }
 254
 255 // CHECK-LABEL: define{{.*}} <4 x half> @test_vset_lane_f16(ptr noundef %a, <4 x half> noundef %b) #0 {
 256 // CHECK:   [[__REINT_246:%.*]] = alloca half, align 2
 257 // CHECK:   [[__REINT1_246:%.*]] = alloca <4 x half>, align 8
 258 // CHECK:   [[__REINT2_246:%.*]] = alloca <4 x i16>, align 8
 259 // CHECK:   [[TMP0:%.*]] = load half, ptr %a, align 2
 260 // CHECK:   store half [[TMP0]], ptr [[__REINT_246]], align 2
 261 // CHECK:   store <4 x half> %b, ptr [[__REINT1_246]], align 8
 262 // CHECK:   [[TMP2:%.*]] = load i16, ptr [[__REINT_246]], align 2
 263 // CHECK:   [[TMP4:%.*]] = load <4 x i16>, ptr [[__REINT1_246]], align 8
 264 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i16> [[TMP4]], i16 [[TMP2]], i32 3
 265 // CHECK:   store <4 x i16> [[VSET_LANE]], ptr [[__REINT2_246]], align 8
 266 // CHECK:   [[TMP8:%.*]] = load <4 x half>, ptr [[__REINT2_246]], align 8
 267 // CHECK:   ret <4 x half> [[TMP8]]
 268 float16x4_t test_vset_lane_f16(float16_t *a, float16x4_t b) {
 269   return vset_lane_f16(*a, b, 3);
 270 }
 271
 272 // CHECK-LABEL: define{{.*}} <16 x i8> @test_vsetq_lane_u8(i8 noundef %a, <16 x i8> noundef %b) #0 {
 273 // CHECK:   [[VSET_LANE:%.*]] = insertelement <16 x i8> %b, i8 %a, i32 15
 274 // CHECK:   ret <16 x i8> [[VSET_LANE]]
 275 uint8x16_t test_vsetq_lane_u8(uint8_t a, uint8x16_t b) {
 276   return vsetq_lane_u8(a, b, 15);
 277 }
 278
 279 // CHECK-LABEL: define{{.*}} <8 x i16> @test_vsetq_lane_u16(i16 noundef %a, <8 x i16> noundef %b) #0 {
 280 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i16> %b, i16 %a, i32 7
 281 // CHECK:   ret <8 x i16> [[VSET_LANE]]
 282 uint16x8_t test_vsetq_lane_u16(uint16_t a, uint16x8_t b) {
 283   return vsetq_lane_u16(a, b, 7);
 284 }
 285
 286 // CHECK-LABEL: define{{.*}} <4 x i32> @test_vsetq_lane_u32(i32 noundef %a, <4 x i32> noundef %b) #0 {
 287 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i32> %b, i32 %a, i32 3
 288 // CHECK:   ret <4 x i32> [[VSET_LANE]]
 289 uint32x4_t test_vsetq_lane_u32(uint32_t a, uint32x4_t b) {
 290   return vsetq_lane_u32(a, b, 3);
 291 }
 292
 293 // CHECK-LABEL: define{{.*}} <16 x i8> @test_vsetq_lane_s8(i8 noundef %a, <16 x i8> noundef %b) #0 {
 294 // CHECK:   [[VSET_LANE:%.*]] = insertelement <16 x i8> %b, i8 %a, i32 15
 295 // CHECK:   ret <16 x i8> [[VSET_LANE]]
 296 int8x16_t test_vsetq_lane_s8(int8_t a, int8x16_t b) {
 297   return vsetq_lane_s8(a, b, 15);
 298 }
 299
 300 // CHECK-LABEL: define{{.*}} <8 x i16> @test_vsetq_lane_s16(i16 noundef %a, <8 x i16> noundef %b) #0 {
 301 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i16> %b, i16 %a, i32 7
 302 // CHECK:   ret <8 x i16> [[VSET_LANE]]
 303 int16x8_t test_vsetq_lane_s16(int16_t a, int16x8_t b) {
 304   return vsetq_lane_s16(a, b, 7);
 305 }
 306
 307 // CHECK-LABEL: define{{.*}} <4 x i32> @test_vsetq_lane_s32(i32 noundef %a, <4 x i32> noundef %b) #0 {
 308 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x i32> %b, i32 %a, i32 3
 309 // CHECK:   ret <4 x i32> [[VSET_LANE]]
 310 int32x4_t test_vsetq_lane_s32(int32_t a, int32x4_t b) {
 311   return vsetq_lane_s32(a, b, 3);
 312 }
 313
 314 // CHECK-LABEL: define{{.*}} <16 x i8> @test_vsetq_lane_p8(i8 noundef %a, <16 x i8> noundef %b) #0 {
 315 // CHECK:   [[VSET_LANE:%.*]] = insertelement <16 x i8> %b, i8 %a, i32 15
 316 // CHECK:   ret <16 x i8> [[VSET_LANE]]
 317 poly8x16_t test_vsetq_lane_p8(poly8_t a, poly8x16_t b) {
 318   return vsetq_lane_p8(a, b, 15);
 319 }
 320
 321 // CHECK-LABEL: define{{.*}} <8 x i16> @test_vsetq_lane_p16(i16 noundef %a, <8 x i16> noundef %b) #0 {
 322 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i16> %b, i16 %a, i32 7
 323 // CHECK:   ret <8 x i16> [[VSET_LANE]]
 324 poly16x8_t test_vsetq_lane_p16(poly16_t a, poly16x8_t b) {
 325   return vsetq_lane_p16(a, b, 7);
 326 }
 327
 328 // CHECK-LABEL: define{{.*}} <4 x float> @test_vsetq_lane_f32(float noundef %a, <4 x float> noundef %b) #0 {
 329 // CHECK:   [[VSET_LANE:%.*]] = insertelement <4 x float> %b, float %a, i32 3
 330 // CHECK:   ret <4 x float> [[VSET_LANE]]
 331 float32x4_t test_vsetq_lane_f32(float32_t a, float32x4_t b) {
 332   return vsetq_lane_f32(a, b, 3);
 333 }
 334
 335 // CHECK-LABEL: define{{.*}} <8 x half> @test_vsetq_lane_f16(ptr noundef %a, <8 x half> noundef %b) #0 {
 336 // CHECK:   [[__REINT_248:%.*]] = alloca half, align 2
 337 // CHECK:   [[__REINT1_248:%.*]] = alloca <8 x half>, align 16
 338 // CHECK:   [[__REINT2_248:%.*]] = alloca <8 x i16>, align 16
 339 // CHECK:   [[TMP0:%.*]] = load half, ptr %a, align 2
 340 // CHECK:   store half [[TMP0]], ptr [[__REINT_248]], align 2
 341 // CHECK:   store <8 x half> %b, ptr [[__REINT1_248]], align 16
 342 // CHECK:   [[TMP2:%.*]] = load i16, ptr [[__REINT_248]], align 2
 343 // CHECK:   [[TMP4:%.*]] = load <8 x i16>, ptr [[__REINT1_248]], align 16
 344 // CHECK:   [[VSET_LANE:%.*]] = insertelement <8 x i16> [[TMP4]], i16 [[TMP2]], i32 7
 345 // CHECK:   store <8 x i16> [[VSET_LANE]], ptr [[__REINT2_248]], align 16
 346 // CHECK:   [[TMP8:%.*]] = load <8 x half>, ptr [[__REINT2_248]], align 16
 347 // CHECK:   ret <8 x half> [[TMP8]]
 348 float16x8_t test_vsetq_lane_f16(float16_t *a, float16x8_t b) {
 349   return vsetq_lane_f16(*a, b, 7);
 350 }
 351
 352 // CHECK-LABEL: define{{.*}} <1 x i64> @test_vset_lane_s64(i64 noundef %a, <1 x i64> noundef %b) #0 {
 353 // CHECK:   [[VSET_LANE:%.*]] = insertelement <1 x i64> %b, i64 %a, i32 0
 354 // CHECK:   ret <1 x i64> [[VSET_LANE]]
 355 int64x1_t test_vset_lane_s64(int64_t a, int64x1_t b) {
 356   return vset_lane_s64(a, b, 0);
 357 }
 358
 359 // CHECK-LABEL: define{{.*}} <1 x i64> @test_vset_lane_u64(i64 noundef %a, <1 x i64> noundef %b) #0 {
 360 // CHECK:   [[VSET_LANE:%.*]] = insertelement <1 x i64> %b, i64 %a, i32 0
 361 // CHECK:   ret <1 x i64> [[VSET_LANE]]
 362 uint64x1_t test_vset_lane_u64(uint64_t a, uint64x1_t b) {
 363   return vset_lane_u64(a, b, 0);
 364 }
 365
 366 // CHECK-LABEL: define{{.*}} <2 x i64> @test_vsetq_lane_s64(i64 noundef %a, <2 x i64> noundef %b) #0 {
 367 // CHECK:   [[VSET_LANE:%.*]] = insertelement <2 x i64> %b, i64 %a, i32 1
 368 // CHECK:   ret <2 x i64> [[VSET_LANE]]
 369 int64x2_t test_vsetq_lane_s64(int64_t a, int64x2_t b) {
 370   return vsetq_lane_s64(a, b, 1);
 371 }
 372
 373 // CHECK-LABEL: define{{.*}} <2 x i64> @test_vsetq_lane_u64(i64 noundef %a, <2 x i64> noundef %b) #0 {
 374 // CHECK:   [[VSET_LANE:%.*]] = insertelement <2 x i64> %b, i64 %a, i32 1
 375 // CHECK:   ret <2 x i64> [[VSET_LANE]]
 376 uint64x2_t test_vsetq_lane_u64(uint64_t a, uint64x2_t b) {
 377   return vsetq_lane_u64(a, b, 1);
 378 }