clang/test/CodeGen/arm-mve-intrinsics/dup.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
   2 // RUN: %clang_cc1 -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -mfloat-abi hard -O0 -disable-O0-optnone -emit-llvm -o - %s | opt -S -passes='mem2reg,sroa,early-cse<>' | FileCheck %s
   3 // RUN: %clang_cc1 -triple thumbv8.1m.main-none-none-eabi -target-feature +mve.fp -mfloat-abi hard -O0 -disable-O0-optnone -DPOLYMORPHIC -emit-llvm -o - %s | opt -S -passes='mem2reg,sroa,early-cse<>' | FileCheck %s
   4
   5 // REQUIRES: aarch64-registered-target || arm-registered-target
   6
   7 #include <arm_mve.h>
   8
   9 // CHECK-LABEL: @test_vdupq_n_f16(
  10 // CHECK-NEXT:  entry:
  11 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x half> poison, half [[A:%.*]], i64 0
  12 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x half> [[DOTSPLATINSERT]], <8 x half> poison, <8 x i32> zeroinitializer
  13 // CHECK-NEXT:    ret <8 x half> [[DOTSPLAT]]
  14 //
  15 float16x8_t test_vdupq_n_f16(float16_t a)
  16 {
  17     return vdupq_n_f16(a);
  18 }
  19
  20 // CHECK-LABEL: @test_vdupq_n_f32(
  21 // CHECK-NEXT:  entry:
  22 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x float> poison, float [[A:%.*]], i64 0
  23 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x float> [[DOTSPLATINSERT]], <4 x float> poison, <4 x i32> zeroinitializer
  24 // CHECK-NEXT:    ret <4 x float> [[DOTSPLAT]]
  25 //
  26 float32x4_t test_vdupq_n_f32(float32_t a)
  27 {
  28     return vdupq_n_f32(a);
  29 }
  30
  31 // CHECK-LABEL: @test_vdupq_n_s8(
  32 // CHECK-NEXT:  entry:
  33 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
  34 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
  35 // CHECK-NEXT:    ret <16 x i8> [[DOTSPLAT]]
  36 //
  37 int8x16_t test_vdupq_n_s8(int8_t a)
  38 {
  39     return vdupq_n_s8(a);
  40 }
  41
  42 // CHECK-LABEL: @test_vdupq_n_s16(
  43 // CHECK-NEXT:  entry:
  44 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
  45 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
  46 // CHECK-NEXT:    ret <8 x i16> [[DOTSPLAT]]
  47 //
  48 int16x8_t test_vdupq_n_s16(int16_t a)
  49 {
  50     return vdupq_n_s16(a);
  51 }
  52
  53 // CHECK-LABEL: @test_vdupq_n_s32(
  54 // CHECK-NEXT:  entry:
  55 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
  56 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
  57 // CHECK-NEXT:    ret <4 x i32> [[DOTSPLAT]]
  58 //
  59 int32x4_t test_vdupq_n_s32(int32_t a)
  60 {
  61     return vdupq_n_s32(a);
  62 }
  63
  64 // CHECK-LABEL: @test_vdupq_n_u8(
  65 // CHECK-NEXT:  entry:
  66 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
  67 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
  68 // CHECK-NEXT:    ret <16 x i8> [[DOTSPLAT]]
  69 //
  70 uint8x16_t test_vdupq_n_u8(uint8_t a)
  71 {
  72     return vdupq_n_u8(a);
  73 }
  74
  75 // CHECK-LABEL: @test_vdupq_n_u16(
  76 // CHECK-NEXT:  entry:
  77 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
  78 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
  79 // CHECK-NEXT:    ret <8 x i16> [[DOTSPLAT]]
  80 //
  81 uint16x8_t test_vdupq_n_u16(uint16_t a)
  82 {
  83     return vdupq_n_u16(a);
  84 }
  85
  86 // CHECK-LABEL: @test_vdupq_n_u32(
  87 // CHECK-NEXT:  entry:
  88 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
  89 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
  90 // CHECK-NEXT:    ret <4 x i32> [[DOTSPLAT]]
  91 //
  92 uint32x4_t test_vdupq_n_u32(uint32_t a)
  93 {
  94     return vdupq_n_u32(a);
  95 }
  96
  97 // CHECK-LABEL: @test_vdupq_m_n_f16(
  98 // CHECK-NEXT:  entry:
  99 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 100 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 101 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x half> poison, half [[A:%.*]], i64 0
 102 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x half> [[DOTSPLATINSERT]], <8 x half> poison, <8 x i32> zeroinitializer
 103 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x half> [[DOTSPLAT]], <8 x half> [[INACTIVE:%.*]]
 104 // CHECK-NEXT:    ret <8 x half> [[TMP2]]
 105 //
 106 float16x8_t test_vdupq_m_n_f16(float16x8_t inactive, float16_t a, mve_pred16_t p)
 107 {
 108 #ifdef POLYMORPHIC
 109     return vdupq_m(inactive, a, p);
 110 #else /* POLYMORPHIC */
 111     return vdupq_m_n_f16(inactive, a, p);
 112 #endif /* POLYMORPHIC */
 113 }
 114
 115 // CHECK-LABEL: @test_vdupq_m_n_f32(
 116 // CHECK-NEXT:  entry:
 117 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 118 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 119 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x float> poison, float [[A:%.*]], i64 0
 120 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x float> [[DOTSPLATINSERT]], <4 x float> poison, <4 x i32> zeroinitializer
 121 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x float> [[DOTSPLAT]], <4 x float> [[INACTIVE:%.*]]
 122 // CHECK-NEXT:    ret <4 x float> [[TMP2]]
 123 //
 124 float32x4_t test_vdupq_m_n_f32(float32x4_t inactive, float32_t a, mve_pred16_t p)
 125 {
 126 #ifdef POLYMORPHIC
 127     return vdupq_m(inactive, a, p);
 128 #else /* POLYMORPHIC */
 129     return vdupq_m_n_f32(inactive, a, p);
 130 #endif /* POLYMORPHIC */
 131 }
 132
 133 // CHECK-LABEL: @test_vdupq_m_n_s8(
 134 // CHECK-NEXT:  entry:
 135 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 136 // CHECK-NEXT:    [[TMP1:%.*]] = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 [[TMP0]])
 137 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
 138 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
 139 // CHECK-NEXT:    [[TMP2:%.*]] = select <16 x i1> [[TMP1]], <16 x i8> [[DOTSPLAT]], <16 x i8> [[INACTIVE:%.*]]
 140 // CHECK-NEXT:    ret <16 x i8> [[TMP2]]
 141 //
 142 int8x16_t test_vdupq_m_n_s8(int8x16_t inactive, int8_t a, mve_pred16_t p)
 143 {
 144 #ifdef POLYMORPHIC
 145     return vdupq_m(inactive, a, p);
 146 #else /* POLYMORPHIC */
 147     return vdupq_m_n_s8(inactive, a, p);
 148 #endif /* POLYMORPHIC */
 149 }
 150
 151 // CHECK-LABEL: @test_vdupq_m_n_s16(
 152 // CHECK-NEXT:  entry:
 153 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 154 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 155 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
 156 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
 157 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x i16> [[DOTSPLAT]], <8 x i16> [[INACTIVE:%.*]]
 158 // CHECK-NEXT:    ret <8 x i16> [[TMP2]]
 159 //
 160 int16x8_t test_vdupq_m_n_s16(int16x8_t inactive, int16_t a, mve_pred16_t p)
 161 {
 162 #ifdef POLYMORPHIC
 163     return vdupq_m(inactive, a, p);
 164 #else /* POLYMORPHIC */
 165     return vdupq_m_n_s16(inactive, a, p);
 166 #endif /* POLYMORPHIC */
 167 }
 168
 169 // CHECK-LABEL: @test_vdupq_m_n_s32(
 170 // CHECK-NEXT:  entry:
 171 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 172 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 173 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
 174 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 175 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[DOTSPLAT]], <4 x i32> [[INACTIVE:%.*]]
 176 // CHECK-NEXT:    ret <4 x i32> [[TMP2]]
 177 //
 178 int32x4_t test_vdupq_m_n_s32(int32x4_t inactive, int32_t a, mve_pred16_t p)
 179 {
 180 #ifdef POLYMORPHIC
 181     return vdupq_m(inactive, a, p);
 182 #else /* POLYMORPHIC */
 183     return vdupq_m_n_s32(inactive, a, p);
 184 #endif /* POLYMORPHIC */
 185 }
 186
 187 // CHECK-LABEL: @test_vdupq_m_n_u8(
 188 // CHECK-NEXT:  entry:
 189 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 190 // CHECK-NEXT:    [[TMP1:%.*]] = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 [[TMP0]])
 191 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
 192 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
 193 // CHECK-NEXT:    [[TMP2:%.*]] = select <16 x i1> [[TMP1]], <16 x i8> [[DOTSPLAT]], <16 x i8> [[INACTIVE:%.*]]
 194 // CHECK-NEXT:    ret <16 x i8> [[TMP2]]
 195 //
 196 uint8x16_t test_vdupq_m_n_u8(uint8x16_t inactive, uint8_t a, mve_pred16_t p)
 197 {
 198 #ifdef POLYMORPHIC
 199     return vdupq_m(inactive, a, p);
 200 #else /* POLYMORPHIC */
 201     return vdupq_m_n_u8(inactive, a, p);
 202 #endif /* POLYMORPHIC */
 203 }
 204
 205 // CHECK-LABEL: @test_vdupq_m_n_u16(
 206 // CHECK-NEXT:  entry:
 207 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 208 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 209 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
 210 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
 211 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x i16> [[DOTSPLAT]], <8 x i16> [[INACTIVE:%.*]]
 212 // CHECK-NEXT:    ret <8 x i16> [[TMP2]]
 213 //
 214 uint16x8_t test_vdupq_m_n_u16(uint16x8_t inactive, uint16_t a, mve_pred16_t p)
 215 {
 216 #ifdef POLYMORPHIC
 217     return vdupq_m(inactive, a, p);
 218 #else /* POLYMORPHIC */
 219     return vdupq_m_n_u16(inactive, a, p);
 220 #endif /* POLYMORPHIC */
 221 }
 222
 223 // CHECK-LABEL: @test_vdupq_m_n_u32(
 224 // CHECK-NEXT:  entry:
 225 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 226 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 227 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
 228 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 229 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[DOTSPLAT]], <4 x i32> [[INACTIVE:%.*]]
 230 // CHECK-NEXT:    ret <4 x i32> [[TMP2]]
 231 //
 232 uint32x4_t test_vdupq_m_n_u32(uint32x4_t inactive, uint32_t a, mve_pred16_t p)
 233 {
 234 #ifdef POLYMORPHIC
 235     return vdupq_m(inactive, a, p);
 236 #else /* POLYMORPHIC */
 237     return vdupq_m_n_u32(inactive, a, p);
 238 #endif /* POLYMORPHIC */
 239 }
 240
 241 // CHECK-LABEL: @test_vdupq_x_n_f16(
 242 // CHECK-NEXT:  entry:
 243 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 244 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 245 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x half> poison, half [[A:%.*]], i64 0
 246 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x half> [[DOTSPLATINSERT]], <8 x half> poison, <8 x i32> zeroinitializer
 247 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x half> [[DOTSPLAT]], <8 x half> undef
 248 // CHECK-NEXT:    ret <8 x half> [[TMP2]]
 249 //
 250 float16x8_t test_vdupq_x_n_f16(float16_t a, mve_pred16_t p)
 251 {
 252     return vdupq_x_n_f16(a, p);
 253 }
 254
 255 // CHECK-LABEL: @test_vdupq_x_n_f32(
 256 // CHECK-NEXT:  entry:
 257 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 258 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 259 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x float> poison, float [[A:%.*]], i64 0
 260 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x float> [[DOTSPLATINSERT]], <4 x float> poison, <4 x i32> zeroinitializer
 261 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x float> [[DOTSPLAT]], <4 x float> undef
 262 // CHECK-NEXT:    ret <4 x float> [[TMP2]]
 263 //
 264 float32x4_t test_vdupq_x_n_f32(float32_t a, mve_pred16_t p)
 265 {
 266     return vdupq_x_n_f32(a, p);
 267 }
 268
 269 // CHECK-LABEL: @test_vdupq_x_n_s8(
 270 // CHECK-NEXT:  entry:
 271 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 272 // CHECK-NEXT:    [[TMP1:%.*]] = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 [[TMP0]])
 273 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
 274 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
 275 // CHECK-NEXT:    [[TMP2:%.*]] = select <16 x i1> [[TMP1]], <16 x i8> [[DOTSPLAT]], <16 x i8> undef
 276 // CHECK-NEXT:    ret <16 x i8> [[TMP2]]
 277 //
 278 int8x16_t test_vdupq_x_n_s8(int8_t a, mve_pred16_t p)
 279 {
 280     return vdupq_x_n_s8(a, p);
 281 }
 282
 283 // CHECK-LABEL: @test_vdupq_x_n_s16(
 284 // CHECK-NEXT:  entry:
 285 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 286 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 287 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
 288 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
 289 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x i16> [[DOTSPLAT]], <8 x i16> undef
 290 // CHECK-NEXT:    ret <8 x i16> [[TMP2]]
 291 //
 292 int16x8_t test_vdupq_x_n_s16(int16_t a, mve_pred16_t p)
 293 {
 294     return vdupq_x_n_s16(a, p);
 295 }
 296
 297 // CHECK-LABEL: @test_vdupq_x_n_s32(
 298 // CHECK-NEXT:  entry:
 299 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 300 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 301 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
 302 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 303 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[DOTSPLAT]], <4 x i32> undef
 304 // CHECK-NEXT:    ret <4 x i32> [[TMP2]]
 305 //
 306 int32x4_t test_vdupq_x_n_s32(int32_t a, mve_pred16_t p)
 307 {
 308     return vdupq_x_n_s32(a, p);
 309 }
 310
 311 // CHECK-LABEL: @test_vdupq_x_n_u8(
 312 // CHECK-NEXT:  entry:
 313 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 314 // CHECK-NEXT:    [[TMP1:%.*]] = call <16 x i1> @llvm.arm.mve.pred.i2v.v16i1(i32 [[TMP0]])
 315 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <16 x i8> poison, i8 [[A:%.*]], i64 0
 316 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <16 x i8> [[DOTSPLATINSERT]], <16 x i8> poison, <16 x i32> zeroinitializer
 317 // CHECK-NEXT:    [[TMP2:%.*]] = select <16 x i1> [[TMP1]], <16 x i8> [[DOTSPLAT]], <16 x i8> undef
 318 // CHECK-NEXT:    ret <16 x i8> [[TMP2]]
 319 //
 320 uint8x16_t test_vdupq_x_n_u8(uint8_t a, mve_pred16_t p)
 321 {
 322     return vdupq_x_n_u8(a, p);
 323 }
 324
 325 // CHECK-LABEL: @test_vdupq_x_n_u16(
 326 // CHECK-NEXT:  entry:
 327 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 328 // CHECK-NEXT:    [[TMP1:%.*]] = call <8 x i1> @llvm.arm.mve.pred.i2v.v8i1(i32 [[TMP0]])
 329 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <8 x i16> poison, i16 [[A:%.*]], i64 0
 330 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <8 x i16> [[DOTSPLATINSERT]], <8 x i16> poison, <8 x i32> zeroinitializer
 331 // CHECK-NEXT:    [[TMP2:%.*]] = select <8 x i1> [[TMP1]], <8 x i16> [[DOTSPLAT]], <8 x i16> undef
 332 // CHECK-NEXT:    ret <8 x i16> [[TMP2]]
 333 //
 334 uint16x8_t test_vdupq_x_n_u16(uint16_t a, mve_pred16_t p)
 335 {
 336     return vdupq_x_n_u16(a, p);
 337 }
 338
 339 // CHECK-LABEL: @test_vdupq_x_n_u32(
 340 // CHECK-NEXT:  entry:
 341 // CHECK-NEXT:    [[TMP0:%.*]] = zext i16 [[P:%.*]] to i32
 342 // CHECK-NEXT:    [[TMP1:%.*]] = call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 [[TMP0]])
 343 // CHECK-NEXT:    [[DOTSPLATINSERT:%.*]] = insertelement <4 x i32> poison, i32 [[A:%.*]], i64 0
 344 // CHECK-NEXT:    [[DOTSPLAT:%.*]] = shufflevector <4 x i32> [[DOTSPLATINSERT]], <4 x i32> poison, <4 x i32> zeroinitializer
 345 // CHECK-NEXT:    [[TMP2:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[DOTSPLAT]], <4 x i32> undef
 346 // CHECK-NEXT:    ret <4 x i32> [[TMP2]]
 347 //
 348 uint32x4_t test_vdupq_x_n_u32(uint32_t a, mve_pred16_t p)
 349 {
 350     return vdupq_x_n_u32(a, p);
 351 }
 352