clang/test/CodeGen/aarch64-bf16-reinterpret-intrinsics.c

   1 // RUN: %clang_cc1 -triple aarch64 -target-feature +neon -target-feature +bf16 \
   2 // RUN: -disable-O0-optnone -S -emit-llvm -o - %s \
   3 // RUN: | opt -S -passes=mem2reg \
   4 // RUN: | FileCheck %s
   5
   6 // REQUIRES: aarch64-registered-target
   7
   8 #include <arm_neon.h>
   9
  10 // CHECK-LABEL: @test_vreinterpret_bf16_s8(
  11 // CHECK-NEXT:  entry:
  12 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i8> [[A:%.*]] to <4 x bfloat>
  13 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  14 //
  15 bfloat16x4_t test_vreinterpret_bf16_s8(int8x8_t a)      { return vreinterpret_bf16_s8(a);    }
  16 // CHECK-LABEL: @test_vreinterpret_bf16_s16(
  17 // CHECK-NEXT:  entry:
  18 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x i16> [[A:%.*]] to <4 x bfloat>
  19 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  20 //
  21 bfloat16x4_t test_vreinterpret_bf16_s16(int16x4_t a)    { return vreinterpret_bf16_s16(a);   }
  22 // CHECK-LABEL: @test_vreinterpret_bf16_s32(
  23 // CHECK-NEXT:  entry:
  24 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x i32> [[A:%.*]] to <4 x bfloat>
  25 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  26 //
  27 bfloat16x4_t test_vreinterpret_bf16_s32(int32x2_t a)    { return vreinterpret_bf16_s32(a);   }
  28 // CHECK-LABEL: @test_vreinterpret_bf16_f32(
  29 // CHECK-NEXT:  entry:
  30 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x float> [[A:%.*]] to <4 x bfloat>
  31 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  32 //
  33 bfloat16x4_t test_vreinterpret_bf16_f32(float32x2_t a)  { return vreinterpret_bf16_f32(a);   }
  34 // CHECK-LABEL: @test_vreinterpret_bf16_u8(
  35 // CHECK-NEXT:  entry:
  36 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i8> [[A:%.*]] to <4 x bfloat>
  37 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  38 //
  39 bfloat16x4_t test_vreinterpret_bf16_u8(uint8x8_t a)     { return vreinterpret_bf16_u8(a);    }
  40 // CHECK-LABEL: @test_vreinterpret_bf16_u16(
  41 // CHECK-NEXT:  entry:
  42 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x i16> [[A:%.*]] to <4 x bfloat>
  43 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  44 //
  45 bfloat16x4_t test_vreinterpret_bf16_u16(uint16x4_t a)   { return vreinterpret_bf16_u16(a);   }
  46 // CHECK-LABEL: @test_vreinterpret_bf16_u32(
  47 // CHECK-NEXT:  entry:
  48 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x i32> [[A:%.*]] to <4 x bfloat>
  49 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  50 //
  51 bfloat16x4_t test_vreinterpret_bf16_u32(uint32x2_t a)   { return vreinterpret_bf16_u32(a);   }
  52 // CHECK-LABEL: @test_vreinterpret_bf16_p8(
  53 // CHECK-NEXT:  entry:
  54 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i8> [[A:%.*]] to <4 x bfloat>
  55 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  56 //
  57 bfloat16x4_t test_vreinterpret_bf16_p8(poly8x8_t a)     { return vreinterpret_bf16_p8(a);    }
  58 // CHECK-LABEL: @test_vreinterpret_bf16_p16(
  59 // CHECK-NEXT:  entry:
  60 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x i16> [[A:%.*]] to <4 x bfloat>
  61 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  62 //
  63 bfloat16x4_t test_vreinterpret_bf16_p16(poly16x4_t a)   { return vreinterpret_bf16_p16(a);   }
  64 // CHECK-LABEL: @test_vreinterpret_bf16_u64(
  65 // CHECK-NEXT:  entry:
  66 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <1 x i64> [[A:%.*]] to <4 x bfloat>
  67 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  68 //
  69 bfloat16x4_t test_vreinterpret_bf16_u64(uint64x1_t a)   { return vreinterpret_bf16_u64(a);   }
  70 // CHECK-LABEL: @test_vreinterpret_bf16_s64(
  71 // CHECK-NEXT:  entry:
  72 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <1 x i64> [[A:%.*]] to <4 x bfloat>
  73 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
  74 //
  75 bfloat16x4_t test_vreinterpret_bf16_s64(int64x1_t a)    { return vreinterpret_bf16_s64(a);   }
  76 // CHECK-LABEL: @test_vreinterpretq_bf16_s8(
  77 // CHECK-NEXT:  entry:
  78 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <16 x i8> [[A:%.*]] to <8 x bfloat>
  79 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
  80 //
  81 bfloat16x8_t test_vreinterpretq_bf16_s8(int8x16_t a)    { return vreinterpretq_bf16_s8(a);   }
  82 // CHECK-LABEL: @test_vreinterpretq_bf16_s16(
  83 // CHECK-NEXT:  entry:
  84 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i16> [[A:%.*]] to <8 x bfloat>
  85 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
  86 //
  87 bfloat16x8_t test_vreinterpretq_bf16_s16(int16x8_t a)   { return vreinterpretq_bf16_s16(a);  }
  88 // CHECK-LABEL: @test_vreinterpretq_bf16_s32(
  89 // CHECK-NEXT:  entry:
  90 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x i32> [[A:%.*]] to <8 x bfloat>
  91 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
  92 //
  93 bfloat16x8_t test_vreinterpretq_bf16_s32(int32x4_t a)   { return vreinterpretq_bf16_s32(a);  }
  94 // CHECK-LABEL: @test_vreinterpretq_bf16_f32(
  95 // CHECK-NEXT:  entry:
  96 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x float> [[A:%.*]] to <8 x bfloat>
  97 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
  98 //
  99 bfloat16x8_t test_vreinterpretq_bf16_f32(float32x4_t a) { return vreinterpretq_bf16_f32(a);  }
 100 // CHECK-LABEL: @test_vreinterpretq_bf16_u8(
 101 // CHECK-NEXT:  entry:
 102 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <16 x i8> [[A:%.*]] to <8 x bfloat>
 103 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 104 //
 105 bfloat16x8_t test_vreinterpretq_bf16_u8(uint8x16_t a)   { return vreinterpretq_bf16_u8(a);   }
 106 // CHECK-LABEL: @test_vreinterpretq_bf16_u16(
 107 // CHECK-NEXT:  entry:
 108 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i16> [[A:%.*]] to <8 x bfloat>
 109 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 110 //
 111 bfloat16x8_t test_vreinterpretq_bf16_u16(uint16x8_t a)  { return vreinterpretq_bf16_u16(a);  }
 112 // CHECK-LABEL: @test_vreinterpretq_bf16_u32(
 113 // CHECK-NEXT:  entry:
 114 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x i32> [[A:%.*]] to <8 x bfloat>
 115 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 116 //
 117 bfloat16x8_t test_vreinterpretq_bf16_u32(uint32x4_t a)  { return vreinterpretq_bf16_u32(a);  }
 118 // CHECK-LABEL: @test_vreinterpretq_bf16_p8(
 119 // CHECK-NEXT:  entry:
 120 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <16 x i8> [[A:%.*]] to <8 x bfloat>
 121 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 122 //
 123 bfloat16x8_t test_vreinterpretq_bf16_p8(poly8x16_t a)   { return vreinterpretq_bf16_p8(a);   }
 124 // CHECK-LABEL: @test_vreinterpretq_bf16_p16(
 125 // CHECK-NEXT:  entry:
 126 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x i16> [[A:%.*]] to <8 x bfloat>
 127 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 128 //
 129 bfloat16x8_t test_vreinterpretq_bf16_p16(poly16x8_t a)  { return vreinterpretq_bf16_p16(a);  }
 130 // CHECK-LABEL: @test_vreinterpretq_bf16_u64(
 131 // CHECK-NEXT:  entry:
 132 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x i64> [[A:%.*]] to <8 x bfloat>
 133 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 134 //
 135 bfloat16x8_t test_vreinterpretq_bf16_u64(uint64x2_t a)  { return vreinterpretq_bf16_u64(a);  }
 136 // CHECK-LABEL: @test_vreinterpretq_bf16_s64(
 137 // CHECK-NEXT:  entry:
 138 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x i64> [[A:%.*]] to <8 x bfloat>
 139 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 140 //
 141 bfloat16x8_t test_vreinterpretq_bf16_s64(int64x2_t a)   { return vreinterpretq_bf16_s64(a);  }
 142 // CHECK-LABEL: @test_vreinterpret_bf16_p64(
 143 // CHECK-NEXT:  entry:
 144 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <1 x i64> [[A:%.*]] to <4 x bfloat>
 145 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
 146 //
 147 bfloat16x4_t test_vreinterpret_bf16_p64(poly64x1_t a)   { return vreinterpret_bf16_p64(a);   }
 148 // CHECK-LABEL: @test_vreinterpretq_bf16_p64(
 149 // CHECK-NEXT:  entry:
 150 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x i64> [[A:%.*]] to <8 x bfloat>
 151 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 152 //
 153 bfloat16x8_t test_vreinterpretq_bf16_p64(poly64x2_t a)  { return vreinterpretq_bf16_p64(a);  }
 154 // CHECK-LABEL: @test_vreinterpretq_bf16_p128(
 155 // CHECK-NEXT:  entry:
 156 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast i128 [[A:%.*]] to <8 x bfloat>
 157 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 158 //
 159 bfloat16x8_t test_vreinterpretq_bf16_p128(poly128_t a)  { return vreinterpretq_bf16_p128(a); }
 160 // CHECK-LABEL: @test_vreinterpret_bf16_f64(
 161 // CHECK-NEXT:  entry:
 162 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <1 x double> [[A:%.*]] to <4 x bfloat>
 163 // CHECK-NEXT:    ret <4 x bfloat> [[TMP0]]
 164 //
 165 bfloat16x4_t test_vreinterpret_bf16_f64(float64x1_t a)  { return vreinterpret_bf16_f64(a);  }
 166 // CHECK-LABEL: @test_vreinterpretq_bf16_f64(
 167 // CHECK-NEXT:  entry:
 168 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <2 x double> [[A:%.*]] to <8 x bfloat>
 169 // CHECK-NEXT:    ret <8 x bfloat> [[TMP0]]
 170 //
 171 bfloat16x8_t test_vreinterpretq_bf16_f64(float64x2_t a) { return vreinterpretq_bf16_f64(a); }
 172 // CHECK-LABEL: @test_vreinterpret_s8_bf16(
 173 // CHECK-NEXT:  entry:
 174 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <8 x i8>
 175 // CHECK-NEXT:    ret <8 x i8> [[TMP0]]
 176 //
 177 int8x8_t    test_vreinterpret_s8_bf16(bfloat16x4_t a)    { return vreinterpret_s8_bf16(a);    }
 178 // CHECK-LABEL: @test_vreinterpret_s16_bf16(
 179 // CHECK-NEXT:  entry:
 180 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <4 x i16>
 181 // CHECK-NEXT:    ret <4 x i16> [[TMP0]]
 182 //
 183 int16x4_t   test_vreinterpret_s16_bf16(bfloat16x4_t a)   { return vreinterpret_s16_bf16(a);   }
 184 // CHECK-LABEL: @test_vreinterpret_s32_bf16(
 185 // CHECK-NEXT:  entry:
 186 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <2 x i32>
 187 // CHECK-NEXT:    ret <2 x i32> [[TMP0]]
 188 //
 189 int32x2_t   test_vreinterpret_s32_bf16(bfloat16x4_t a)   { return vreinterpret_s32_bf16(a);   }
 190 // CHECK-LABEL: @test_vreinterpret_f32_bf16(
 191 // CHECK-NEXT:  entry:
 192 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <2 x float>
 193 // CHECK-NEXT:    ret <2 x float> [[TMP0]]
 194 //
 195 float32x2_t test_vreinterpret_f32_bf16(bfloat16x4_t a)   { return vreinterpret_f32_bf16(a);   }
 196 // CHECK-LABEL: @test_vreinterpret_u8_bf16(
 197 // CHECK-NEXT:  entry:
 198 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <8 x i8>
 199 // CHECK-NEXT:    ret <8 x i8> [[TMP0]]
 200 //
 201 uint8x8_t   test_vreinterpret_u8_bf16(bfloat16x4_t a)    { return vreinterpret_u8_bf16(a);    }
 202 // CHECK-LABEL: @test_vreinterpret_u16_bf16(
 203 // CHECK-NEXT:  entry:
 204 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <4 x i16>
 205 // CHECK-NEXT:    ret <4 x i16> [[TMP0]]
 206 //
 207 uint16x4_t  test_vreinterpret_u16_bf16(bfloat16x4_t a)   { return vreinterpret_u16_bf16(a);   }
 208 // CHECK-LABEL: @test_vreinterpret_u32_bf16(
 209 // CHECK-NEXT:  entry:
 210 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <2 x i32>
 211 // CHECK-NEXT:    ret <2 x i32> [[TMP0]]
 212 //
 213 uint32x2_t  test_vreinterpret_u32_bf16(bfloat16x4_t a)   { return vreinterpret_u32_bf16(a);   }
 214 // CHECK-LABEL: @test_vreinterpret_p8_bf16(
 215 // CHECK-NEXT:  entry:
 216 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <8 x i8>
 217 // CHECK-NEXT:    ret <8 x i8> [[TMP0]]
 218 //
 219 poly8x8_t   test_vreinterpret_p8_bf16(bfloat16x4_t a)    { return vreinterpret_p8_bf16(a);    }
 220 // CHECK-LABEL: @test_vreinterpret_p16_bf16(
 221 // CHECK-NEXT:  entry:
 222 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <4 x i16>
 223 // CHECK-NEXT:    ret <4 x i16> [[TMP0]]
 224 //
 225 poly16x4_t  test_vreinterpret_p16_bf16(bfloat16x4_t a)   { return vreinterpret_p16_bf16(a);   }
 226 // CHECK-LABEL: @test_vreinterpret_u64_bf16(
 227 // CHECK-NEXT:  entry:
 228 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <1 x i64>
 229 // CHECK-NEXT:    ret <1 x i64> [[TMP0]]
 230 //
 231 uint64x1_t  test_vreinterpret_u64_bf16(bfloat16x4_t a)   { return vreinterpret_u64_bf16(a);   }
 232 // CHECK-LABEL: @test_vreinterpret_s64_bf16(
 233 // CHECK-NEXT:  entry:
 234 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <1 x i64>
 235 // CHECK-NEXT:    ret <1 x i64> [[TMP0]]
 236 //
 237 int64x1_t   test_vreinterpret_s64_bf16(bfloat16x4_t a)   { return vreinterpret_s64_bf16(a);   }
 238 // CHECK-LABEL: @test_vreinterpret_p64_bf16(
 239 // CHECK-NEXT:  entry:
 240 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <1 x i64>
 241 // CHECK-NEXT:    ret <1 x i64> [[TMP0]]
 242 //
 243 poly64x1_t  test_vreinterpret_p64_bf16(bfloat16x4_t a)   { return vreinterpret_p64_bf16(a);   }
 244 // CHECK-LABEL: @test_vreinterpretq_s8_bf16(
 245 // CHECK-NEXT:  entry:
 246 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <16 x i8>
 247 // CHECK-NEXT:    ret <16 x i8> [[TMP0]]
 248 //
 249 int8x16_t   test_vreinterpretq_s8_bf16(bfloat16x8_t a)   { return vreinterpretq_s8_bf16(a);   }
 250 // CHECK-LABEL: @test_vreinterpretq_s16_bf16(
 251 // CHECK-NEXT:  entry:
 252 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <8 x i16>
 253 // CHECK-NEXT:    ret <8 x i16> [[TMP0]]
 254 //
 255 int16x8_t   test_vreinterpretq_s16_bf16(bfloat16x8_t a)  { return vreinterpretq_s16_bf16(a);  }
 256 // CHECK-LABEL: @test_vreinterpretq_s32_bf16(
 257 // CHECK-NEXT:  entry:
 258 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <4 x i32>
 259 // CHECK-NEXT:    ret <4 x i32> [[TMP0]]
 260 //
 261 int32x4_t   test_vreinterpretq_s32_bf16(bfloat16x8_t a)  { return vreinterpretq_s32_bf16(a);  }
 262 // CHECK-LABEL: @test_vreinterpretq_f32_bf16(
 263 // CHECK-NEXT:  entry:
 264 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <4 x float>
 265 // CHECK-NEXT:    ret <4 x float> [[TMP0]]
 266 //
 267 float32x4_t test_vreinterpretq_f32_bf16(bfloat16x8_t a)  { return vreinterpretq_f32_bf16(a);  }
 268 // CHECK-LABEL: @test_vreinterpretq_u8_bf16(
 269 // CHECK-NEXT:  entry:
 270 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <16 x i8>
 271 // CHECK-NEXT:    ret <16 x i8> [[TMP0]]
 272 //
 273 uint8x16_t  test_vreinterpretq_u8_bf16(bfloat16x8_t a)   { return vreinterpretq_u8_bf16(a);   }
 274 // CHECK-LABEL: @test_vreinterpretq_u16_bf16(
 275 // CHECK-NEXT:  entry:
 276 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <8 x i16>
 277 // CHECK-NEXT:    ret <8 x i16> [[TMP0]]
 278 //
 279 uint16x8_t  test_vreinterpretq_u16_bf16(bfloat16x8_t a)  { return vreinterpretq_u16_bf16(a);  }
 280 // CHECK-LABEL: @test_vreinterpretq_u32_bf16(
 281 // CHECK-NEXT:  entry:
 282 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <4 x i32>
 283 // CHECK-NEXT:    ret <4 x i32> [[TMP0]]
 284 //
 285 uint32x4_t  test_vreinterpretq_u32_bf16(bfloat16x8_t a)  { return vreinterpretq_u32_bf16(a);  }
 286 // CHECK-LABEL: @test_vreinterpretq_p8_bf16(
 287 // CHECK-NEXT:  entry:
 288 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <16 x i8>
 289 // CHECK-NEXT:    ret <16 x i8> [[TMP0]]
 290 //
 291 poly8x16_t  test_vreinterpretq_p8_bf16(bfloat16x8_t a)   { return vreinterpretq_p8_bf16(a);   }
 292 // CHECK-LABEL: @test_vreinterpretq_p16_bf16(
 293 // CHECK-NEXT:  entry:
 294 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <8 x i16>
 295 // CHECK-NEXT:    ret <8 x i16> [[TMP0]]
 296 //
 297 poly16x8_t  test_vreinterpretq_p16_bf16(bfloat16x8_t a)  { return vreinterpretq_p16_bf16(a);  }
 298 // CHECK-LABEL: @test_vreinterpretq_u64_bf16(
 299 // CHECK-NEXT:  entry:
 300 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <2 x i64>
 301 // CHECK-NEXT:    ret <2 x i64> [[TMP0]]
 302 //
 303 uint64x2_t  test_vreinterpretq_u64_bf16(bfloat16x8_t a)  { return vreinterpretq_u64_bf16(a);  }
 304 // CHECK-LABEL: @test_vreinterpretq_s64_bf16(
 305 // CHECK-NEXT:  entry:
 306 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <2 x i64>
 307 // CHECK-NEXT:    ret <2 x i64> [[TMP0]]
 308 //
 309 int64x2_t   test_vreinterpretq_s64_bf16(bfloat16x8_t a)  { return vreinterpretq_s64_bf16(a);  }
 310 // CHECK-LABEL: @test_vreinterpretq_p64_bf16(
 311 // CHECK-NEXT:  entry:
 312 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <2 x i64>
 313 // CHECK-NEXT:    ret <2 x i64> [[TMP0]]
 314 //
 315 poly64x2_t  test_vreinterpretq_p64_bf16(bfloat16x8_t a)  { return vreinterpretq_p64_bf16(a);  }
 316 // CHECK-LABEL: @test_vreinterpretq_p128_bf16(
 317 // CHECK-NEXT:  entry:
 318 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to i128
 319 // CHECK-NEXT:    ret i128 [[TMP0]]
 320 //
 321 poly128_t   test_vreinterpretq_p128_bf16(bfloat16x8_t a) { return vreinterpretq_p128_bf16(a); }
 322 // CHECK-LABEL: @test_vreinterpret_f64_bf16(
 323 // CHECK-NEXT:  entry:
 324 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <4 x bfloat> [[A:%.*]] to <1 x double>
 325 // CHECK-NEXT:    ret <1 x double> [[TMP0]]
 326 //
 327 float64x1_t test_vreinterpret_f64_bf16(bfloat16x4_t a)   { return vreinterpret_f64_bf16(a);   }
 328 // CHECK-LABEL: @test_vreinterpretq_f64_bf16(
 329 // CHECK-NEXT:  entry:
 330 // CHECK-NEXT:    [[TMP0:%.*]] = bitcast <8 x bfloat> [[A:%.*]] to <2 x double>
 331 // CHECK-NEXT:    ret <2 x double> [[TMP0]]
 332 //
 333 float64x2_t test_vreinterpretq_f64_bf16(bfloat16x8_t a)  { return vreinterpretq_f64_bf16(a);  }