| 1 | // REQUIRES: arm-registered-target |
| 2 | // RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK |
| 3 | // RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK |
| 4 | // RUN: %clang_cc1 -emit-llvm -o - -triple x86_64-linux-gnu %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK |
| 5 | // RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK |
| 6 | // RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi -fallow-half-arguments-and-returns %s | FileCheck %s --check-prefix=NOTNATIVE --check-prefix=CHECK |
| 7 | // RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi -fnative-half-type %s \ |
| 8 | // RUN: | FileCheck %s --check-prefix=NATIVE-HALF |
| 9 | // RUN: %clang_cc1 -emit-llvm -o - -triple aarch64-none-linux-gnueabi -fnative-half-type %s \ |
| 10 | // RUN: | FileCheck %s --check-prefix=NATIVE-HALF |
| 11 | // RUN: %clang_cc1 -emit-llvm -o - -x renderscript %s \ |
| 12 | // RUN: | FileCheck %s --check-prefix=NATIVE-HALF |
| 13 | typedef unsigned cond_t; |
| 14 | |
| 15 | volatile cond_t test; |
| 16 | volatile int i0; |
| 17 | volatile __fp16 h0 = 0.0, h1 = 1.0, h2; |
| 18 | volatile float f0, f1, f2; |
| 19 | volatile double d0; |
| 20 | short s0; |
| 21 | |
| 22 | void foo(void) { |
| 23 | // CHECK-LABEL: define void @foo() |
| 24 | |
| 25 | // Check unary ops |
| 26 | |
| 27 | // NOTNATIVE: [[F16TOF32:fpext half]] |
| 28 | // CHECK: fptoui float |
| 29 | // NATIVE-HALF: fptoui half |
| 30 | test = (h0); |
| 31 | // CHECK: uitofp i32 |
| 32 | // NOTNATIVE: [[F32TOF16:fptrunc float]] |
| 33 | // NATIVE-HALF: uitofp i32 {{.*}} to half |
| 34 | h0 = (test); |
| 35 | // CHECK: [[F16TOF32]] |
| 36 | // CHECK: fcmp une float |
| 37 | // NATIVE-HALF: fcmp une half |
| 38 | test = (!h1); |
| 39 | // CHECK: [[F16TOF32]] |
| 40 | // CHECK: fsub float |
| 41 | // NOTNATIVE: [[F32TOF16]] |
| 42 | // NATIVE-HALF: fsub half |
| 43 | h1 = -h1; |
| 44 | // CHECK: [[F16TOF32]] |
| 45 | // CHECK: [[F32TOF16]] |
| 46 | // NATIVE-HALF: load volatile half |
| 47 | // NATIVE-HALF-NEXT: store volatile half |
| 48 | h1 = +h1; |
| 49 | // CHECK: [[F16TOF32]] |
| 50 | // CHECK: fadd float |
| 51 | // CHECK: [[F32TOF16]] |
| 52 | // NATIVE-HALF: fadd half |
| 53 | h1++; |
| 54 | // CHECK: [[F16TOF32]] |
| 55 | // CHECK: fadd float |
| 56 | // CHECK: [[F32TOF16]] |
| 57 | // NATIVE-HALF: fadd half |
| 58 | ++h1; |
| 59 | // CHECK: [[F16TOF32]] |
| 60 | // CHECK: fadd float |
| 61 | // CHECK: [[F32TOF16]] |
| 62 | // NATIVE-HALF: fadd half |
| 63 | --h1; |
| 64 | // CHECK: [[F16TOF32]] |
| 65 | // CHECK: fadd float |
| 66 | // CHECK: [[F32TOF16]] |
| 67 | // NATIVE-HALF: fadd half |
| 68 | h1--; |
| 69 | |
| 70 | // Check binary ops with various operands |
| 71 | // CHECK: [[F16TOF32]] |
| 72 | // CHECK: [[F16TOF32]] |
| 73 | // CHECK: fmul float |
| 74 | // CHECK: [[F32TOF16]] |
| 75 | // NATIVE-HALF: fmul half |
| 76 | h1 = h0 * h2; |
| 77 | // CHECK: [[F16TOF32]] |
| 78 | // CHECK: fmul float |
| 79 | // CHECK: [[F32TOF16]] |
| 80 | // NATIVE-HALF: fmul half |
| 81 | h1 = h0 * (__fp16) -2.0f; |
| 82 | // CHECK: [[F16TOF32]] |
| 83 | // CHECK: fmul float |
| 84 | // CHECK: [[F32TOF16]] |
| 85 | // NATIVE-HALF: fpext half |
| 86 | // NATIVE-HALF: fmul float |
| 87 | h1 = h0 * f2; |
| 88 | // CHECK: [[F16TOF32]] |
| 89 | // CHECK: fmul float |
| 90 | // CHECK: [[F32TOF16]] |
| 91 | // NATIVE-HALF: fpext half |
| 92 | // NATIVE-HALF: fmul float |
| 93 | h1 = f0 * h2; |
| 94 | // CHECK: [[F16TOF32]] |
| 95 | // CHECK: fmul float |
| 96 | // CHECK: [[F32TOF16]] |
| 97 | // NATIVE-HALF: fmul half |
| 98 | h1 = h0 * i0; |
| 99 | |
| 100 | // CHECK: [[F16TOF32]] |
| 101 | // CHECK: [[F16TOF32]] |
| 102 | // CHECK: fdiv float |
| 103 | // CHECK: [[F32TOF16]] |
| 104 | // NATIVE-HALF: fdiv half |
| 105 | h1 = (h0 / h2); |
| 106 | // CHECK: [[F16TOF32]] |
| 107 | // CHECK: fdiv float |
| 108 | // CHECK: [[F32TOF16]] |
| 109 | // NATIVE-HALF: fdiv half |
| 110 | h1 = (h0 / (__fp16) -2.0f); |
| 111 | // CHECK: [[F16TOF32]] |
| 112 | // CHECK: fdiv float |
| 113 | // CHECK: [[F32TOF16]] |
| 114 | // NATIVE-HALF: fpext half |
| 115 | // NATIVE-HALF: fdiv float |
| 116 | h1 = (h0 / f2); |
| 117 | // CHECK: [[F16TOF32]] |
| 118 | // CHECK: fdiv float |
| 119 | // CHECK: [[F32TOF16]] |
| 120 | // NATIVE-HALF: fpext half |
| 121 | // NATIVE-HALF: fdiv float |
| 122 | h1 = (f0 / h2); |
| 123 | // CHECK: [[F16TOF32]] |
| 124 | // CHECK: fdiv float |
| 125 | // CHECK: [[F32TOF16]] |
| 126 | // NATIVE-HALF: fdiv half |
| 127 | h1 = (h0 / i0); |
| 128 | |
| 129 | // CHECK: [[F16TOF32]] |
| 130 | // CHECK: [[F16TOF32]] |
| 131 | // CHECK: fadd float |
| 132 | // CHECK: [[F32TOF16]] |
| 133 | // NATIVE-HALF: fadd half |
| 134 | h1 = (h2 + h0); |
| 135 | // CHECK: [[F16TOF32]] |
| 136 | // CHECK: fadd float |
| 137 | // CHECK: [[F32TOF16]] |
| 138 | // NATIVE-HALF: fadd half |
| 139 | h1 = ((__fp16)-2.0 + h0); |
| 140 | // CHECK: [[F16TOF32]] |
| 141 | // CHECK: fadd float |
| 142 | // CHECK: [[F32TOF16]] |
| 143 | // NATIVE-HALF: fpext half |
| 144 | // NATIVE-HALF: fadd float |
| 145 | h1 = (h2 + f0); |
| 146 | // CHECK: [[F16TOF32]] |
| 147 | // CHECK: fadd float |
| 148 | // CHECK: [[F32TOF16]] |
| 149 | // NATIVE-HALF: fpext half |
| 150 | // NATIVE-HALF: fadd float |
| 151 | h1 = (f2 + h0); |
| 152 | // CHECK: [[F16TOF32]] |
| 153 | // CHECK: fadd float |
| 154 | // CHECK: [[F32TOF16]] |
| 155 | // NATIVE-HALF: fadd half |
| 156 | h1 = (h0 + i0); |
| 157 | |
| 158 | // CHECK: [[F16TOF32]] |
| 159 | // CHECK: [[F16TOF32]] |
| 160 | // CHECK: fsub float |
| 161 | // CHECK: [[F32TOF16]] |
| 162 | // NATIVE-HALF: fsub half |
| 163 | h1 = (h2 - h0); |
| 164 | // CHECK: [[F16TOF32]] |
| 165 | // CHECK: fsub float |
| 166 | // CHECK: [[F32TOF16]] |
| 167 | // NATIVE-HALF: fsub half |
| 168 | h1 = ((__fp16)-2.0f - h0); |
| 169 | // CHECK: [[F16TOF32]] |
| 170 | // CHECK: fsub float |
| 171 | // CHECK: [[F32TOF16]] |
| 172 | // NATIVE-HALF: fpext half |
| 173 | // NATIVE-HALF: fsub float |
| 174 | h1 = (h2 - f0); |
| 175 | // CHECK: [[F16TOF32]] |
| 176 | // CHECK: fsub float |
| 177 | // CHECK: [[F32TOF16]] |
| 178 | // NATIVE-HALF: fpext half |
| 179 | // NATIVE-HALF: fsub float |
| 180 | h1 = (f2 - h0); |
| 181 | // CHECK: [[F16TOF32]] |
| 182 | // CHECK: fsub float |
| 183 | // CHECK: [[F32TOF16]] |
| 184 | // NATIVE-HALF: fsub half |
| 185 | h1 = (h0 - i0); |
| 186 | |
| 187 | // CHECK: [[F16TOF32]] |
| 188 | // CHECK: [[F16TOF32]] |
| 189 | // CHECK: fcmp olt float |
| 190 | // NATIVE-HALF: fcmp olt half |
| 191 | test = (h2 < h0); |
| 192 | // CHECK: [[F16TOF32]] |
| 193 | // CHECK: fcmp olt float |
| 194 | // NATIVE-HALF: fcmp olt half |
| 195 | test = (h2 < (__fp16)42.0); |
| 196 | // CHECK: [[F16TOF32]] |
| 197 | // CHECK: fcmp olt float |
| 198 | // NATIVE-HALF: fpext half |
| 199 | // NATIVE-HALF: fcmp olt float |
| 200 | test = (h2 < f0); |
| 201 | // CHECK: [[F16TOF32]] |
| 202 | // CHECK: fcmp olt float |
| 203 | // NATIVE-HALF: fpext half |
| 204 | // NATIVE-HALF: fcmp olt float |
| 205 | test = (f2 < h0); |
| 206 | // CHECK: [[F16TOF32]] |
| 207 | // CHECK: fcmp olt float |
| 208 | // NATIVE-HALF: fcmp olt half |
| 209 | test = (i0 < h0); |
| 210 | // CHECK: [[F16TOF32]] |
| 211 | // CHECK: fcmp olt float |
| 212 | // NATIVE-HALF: fcmp olt half |
| 213 | test = (h0 < i0); |
| 214 | |
| 215 | // CHECK: [[F16TOF32]] |
| 216 | // CHECK: [[F16TOF32]] |
| 217 | // CHECK: fcmp ogt float |
| 218 | // NATIVE-HALF: fcmp ogt half |
| 219 | test = (h0 > h2); |
| 220 | // CHECK: [[F16TOF32]] |
| 221 | // CHECK: fcmp ogt float |
| 222 | // NATIVE-HALF: fcmp ogt half |
| 223 | test = ((__fp16)42.0 > h2); |
| 224 | // CHECK: [[F16TOF32]] |
| 225 | // CHECK: fcmp ogt float |
| 226 | // NATIVE-HALF: fpext half |
| 227 | // NATIVE-HALF: fcmp ogt float |
| 228 | test = (h0 > f2); |
| 229 | // CHECK: [[F16TOF32]] |
| 230 | // CHECK: fcmp ogt float |
| 231 | // NATIVE-HALF: fpext half |
| 232 | // NATIVE-HALF: fcmp ogt float |
| 233 | test = (f0 > h2); |
| 234 | // CHECK: [[F16TOF32]] |
| 235 | // CHECK: fcmp ogt float |
| 236 | // NATIVE-HALF: fcmp ogt half |
| 237 | test = (i0 > h0); |
| 238 | // CHECK: [[F16TOF32]] |
| 239 | // CHECK: fcmp ogt float |
| 240 | // NATIVE-HALF: fcmp ogt half |
| 241 | test = (h0 > i0); |
| 242 | |
| 243 | // CHECK: [[F16TOF32]] |
| 244 | // CHECK: [[F16TOF32]] |
| 245 | // CHECK: fcmp ole float |
| 246 | // NATIVE-HALF: fcmp ole half |
| 247 | test = (h2 <= h0); |
| 248 | // CHECK: [[F16TOF32]] |
| 249 | // CHECK: fcmp ole float |
| 250 | // NATIVE-HALF: fcmp ole half |
| 251 | test = (h2 <= (__fp16)42.0); |
| 252 | // CHECK: [[F16TOF32]] |
| 253 | // CHECK: fcmp ole float |
| 254 | // NATIVE-HALF: fpext half |
| 255 | // NATIVE-HALF: fcmp ole float |
| 256 | test = (h2 <= f0); |
| 257 | // CHECK: [[F16TOF32]] |
| 258 | // CHECK: fcmp ole float |
| 259 | // NATIVE-HALF: fpext half |
| 260 | // NATIVE-HALF: fcmp ole float |
| 261 | test = (f2 <= h0); |
| 262 | // CHECK: [[F16TOF32]] |
| 263 | // CHECK: fcmp ole float |
| 264 | // NATIVE-HALF: fcmp ole half |
| 265 | test = (i0 <= h0); |
| 266 | // CHECK: [[F16TOF32]] |
| 267 | // CHECK: fcmp ole float |
| 268 | // NATIVE-HALF: fcmp ole half |
| 269 | test = (h0 <= i0); |
| 270 | |
| 271 | |
| 272 | // CHECK: [[F16TOF32]] |
| 273 | // CHECK: [[F16TOF32]] |
| 274 | // CHECK: fcmp oge float |
| 275 | // NATIVE-HALF: fcmp oge half |
| 276 | test = (h0 >= h2); |
| 277 | // CHECK: [[F16TOF32]] |
| 278 | // CHECK: fcmp oge float |
| 279 | // NATIVE-HALF: fcmp oge half |
| 280 | test = (h0 >= (__fp16)-2.0); |
| 281 | // CHECK: [[F16TOF32]] |
| 282 | // CHECK: fcmp oge float |
| 283 | // NATIVE-HALF: fpext half |
| 284 | // NATIVE-HALF: fcmp oge float |
| 285 | test = (h0 >= f2); |
| 286 | // CHECK: [[F16TOF32]] |
| 287 | // CHECK: fcmp oge float |
| 288 | // NATIVE-HALF: fpext half |
| 289 | // NATIVE-HALF: fcmp oge float |
| 290 | test = (f0 >= h2); |
| 291 | // CHECK: [[F16TOF32]] |
| 292 | // CHECK: fcmp oge float |
| 293 | // NATIVE-HALF: fcmp oge half |
| 294 | test = (i0 >= h0); |
| 295 | // CHECK: [[F16TOF32]] |
| 296 | // CHECK: fcmp oge float |
| 297 | // NATIVE-HALF: fcmp oge half |
| 298 | test = (h0 >= i0); |
| 299 | |
| 300 | // CHECK: [[F16TOF32]] |
| 301 | // CHECK: [[F16TOF32]] |
| 302 | // CHECK: fcmp oeq float |
| 303 | // NATIVE-HALF: fcmp oeq half |
| 304 | test = (h1 == h2); |
| 305 | // CHECK: [[F16TOF32]] |
| 306 | // CHECK: fcmp oeq float |
| 307 | // NATIVE-HALF: fcmp oeq half |
| 308 | test = (h1 == (__fp16)1.0); |
| 309 | // CHECK: [[F16TOF32]] |
| 310 | // CHECK: fcmp oeq float |
| 311 | // NATIVE-HALF: fpext half |
| 312 | // NATIVE-HALF: fcmp oeq float |
| 313 | test = (h1 == f1); |
| 314 | // CHECK: [[F16TOF32]] |
| 315 | // CHECK: fcmp oeq float |
| 316 | // NATIVE-HALF: fpext half |
| 317 | // NATIVE-HALF: fcmp oeq float |
| 318 | test = (f1 == h1); |
| 319 | // CHECK: [[F16TOF32]] |
| 320 | // CHECK: fcmp oeq float |
| 321 | // NATIVE-HALF: fcmp oeq half |
| 322 | test = (i0 == h0); |
| 323 | // CHECK: [[F16TOF32]] |
| 324 | // CHECK: fcmp oeq float |
| 325 | // NATIVE-HALF: fcmp oeq half |
| 326 | test = (h0 == i0); |
| 327 | |
| 328 | // CHECK: [[F16TOF32]] |
| 329 | // CHECK: [[F16TOF32]] |
| 330 | // CHECK: fcmp une float |
| 331 | // NATIVE-HALF: fcmp une half |
| 332 | test = (h1 != h2); |
| 333 | // CHECK: [[F16TOF32]] |
| 334 | // CHECK: fcmp une float |
| 335 | // NATIVE-HALF: fcmp une half |
| 336 | test = (h1 != (__fp16)1.0); |
| 337 | // CHECK: [[F16TOF32]] |
| 338 | // CHECK: fcmp une float |
| 339 | // NATIVE-HALF: fpext half |
| 340 | // NATIVE-HALF: fcmp une float |
| 341 | test = (h1 != f1); |
| 342 | // CHECK: [[F16TOF32]] |
| 343 | // CHECK: fcmp une float |
| 344 | // NATIVE-HALF: fpext half |
| 345 | // NATIVE-HALF: fcmp une float |
| 346 | test = (f1 != h1); |
| 347 | // CHECK: [[F16TOF32]] |
| 348 | // CHECK: fcmp une float |
| 349 | // NATIVE-HALF: fcmp une half |
| 350 | test = (i0 != h0); |
| 351 | // CHECK: [[F16TOF32]] |
| 352 | // CHECK: fcmp une float |
| 353 | // NATIVE-HALF: fcmp une half |
| 354 | test = (h0 != i0); |
| 355 | |
| 356 | // CHECK: [[F16TOF32]] |
| 357 | // CHECK: fcmp une float |
| 358 | // CHECK: [[F16TOF32]] |
| 359 | // CHECK: [[F16TOF32]] |
| 360 | // CHECK: [[F32TOF16]] |
| 361 | // NATIVE-HALF: fcmp une half {{.*}}, 0xH0000 |
| 362 | h1 = (h1 ? h2 : h0); |
| 363 | // Check assignments (inc. compound) |
| 364 | h0 = h1; |
| 365 | // NOTNATIVE: store {{.*}} half 0xHC000 |
| 366 | // NATIVE-HALF: store {{.*}} half 0xHC000 |
| 367 | h0 = (__fp16)-2.0f; |
| 368 | // CHECK: [[F32TOF16]] |
| 369 | // NATIVE-HALF: fptrunc float |
| 370 | h0 = f0; |
| 371 | |
| 372 | // CHECK: sitofp i32 {{.*}} to float |
| 373 | // CHECK: [[F32TOF16]] |
| 374 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 375 | h0 = i0; |
| 376 | // CHECK: [[F16TOF32]] |
| 377 | // CHECK: fptosi float {{.*}} to i32 |
| 378 | // NATIVE-HALF: fptosi half {{.*}} to i32 |
| 379 | i0 = h0; |
| 380 | |
| 381 | // CHECK: [[F16TOF32]] |
| 382 | // CHECK: [[F16TOF32]] |
| 383 | // CHECK: fadd float |
| 384 | // CHECK: [[F32TOF16]] |
| 385 | // NATIVE-HALF: fadd half |
| 386 | h0 += h1; |
| 387 | // CHECK: [[F16TOF32]] |
| 388 | // CHECK: fadd float |
| 389 | // CHECK: [[F32TOF16]] |
| 390 | // NATIVE-HALF: fadd half |
| 391 | h0 += (__fp16)1.0f; |
| 392 | // CHECK: [[F16TOF32]] |
| 393 | // CHECK: fadd float |
| 394 | // CHECK: [[F32TOF16]] |
| 395 | // NATIVE-HALF: fpext half |
| 396 | // NATIVE-HALF: fadd float |
| 397 | // NATIVE-HALF: fptrunc float |
| 398 | h0 += f2; |
| 399 | // CHECK: [[F16TOF32]] |
| 400 | // CHECK: sitofp i32 {{.*}} to float |
| 401 | // CHECK: fadd float |
| 402 | // CHECK: fptosi float {{.*}} to i32 |
| 403 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 404 | // NATIVE-HALF: fadd half |
| 405 | // NATIVE-HALF: fptosi half {{.*}} to i32 |
| 406 | i0 += h0; |
| 407 | // CHECK: sitofp i32 {{.*}} to float |
| 408 | // CHECK: [[F16TOF32]] |
| 409 | // CHECK: fadd float |
| 410 | // CHECK: [[F32TOF16]] |
| 411 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 412 | // NATIVE-HALF: fadd half |
| 413 | h0 += i0; |
| 414 | |
| 415 | // CHECK: [[F16TOF32]] |
| 416 | // CHECK: [[F16TOF32]] |
| 417 | // CHECK: fsub float |
| 418 | // CHECK: [[F32TOF16]] |
| 419 | // NATIVE-HALF: fsub half |
| 420 | h0 -= h1; |
| 421 | // CHECK: [[F16TOF32]] |
| 422 | // CHECK: fsub float |
| 423 | // CHECK: [[F32TOF16]] |
| 424 | // NATIVE-HALF: fsub half |
| 425 | h0 -= (__fp16)1.0; |
| 426 | // CHECK: [[F16TOF32]] |
| 427 | // CHECK: fsub float |
| 428 | // CHECK: [[F32TOF16]] |
| 429 | // NATIVE-HALF: fpext half |
| 430 | // NATIVE-HALF: fsub float |
| 431 | // NATIVE-HALF: fptrunc float |
| 432 | h0 -= f2; |
| 433 | // CHECK: [[F16TOF32]] |
| 434 | // CHECK: sitofp i32 {{.*}} to float |
| 435 | // CHECK: fsub float |
| 436 | // CHECK: fptosi float {{.*}} to i32 |
| 437 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 438 | // NATIVE-HALF: fsub half |
| 439 | // NATIVE-HALF: fptosi half {{.*}} to i32 |
| 440 | i0 -= h0; |
| 441 | // CHECK: sitofp i32 {{.*}} to float |
| 442 | // CHECK: [[F16TOF32]] |
| 443 | // CHECK: fsub float |
| 444 | // CHECK: [[F32TOF16]] |
| 445 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 446 | // NATIVE-HALF: fsub half |
| 447 | h0 -= i0; |
| 448 | |
| 449 | // CHECK: [[F16TOF32]] |
| 450 | // CHECK: [[F16TOF32]] |
| 451 | // CHECK: fmul float |
| 452 | // CHECK: [[F32TOF16]] |
| 453 | // NATIVE-HALF: fmul half |
| 454 | h0 *= h1; |
| 455 | // CHECK: [[F16TOF32]] |
| 456 | // CHECK: fmul float |
| 457 | // CHECK: [[F32TOF16]] |
| 458 | // NATIVE-HALF: fmul half |
| 459 | h0 *= (__fp16)1.0; |
| 460 | // CHECK: [[F16TOF32]] |
| 461 | // CHECK: fmul float |
| 462 | // CHECK: [[F32TOF16]] |
| 463 | // NATIVE-HALF: fpext half |
| 464 | // NATIVE-HALF: fmul float |
| 465 | // NATIVE-HALF: fptrunc float |
| 466 | h0 *= f2; |
| 467 | // CHECK: [[F16TOF32]] |
| 468 | // CHECK: sitofp i32 {{.*}} to float |
| 469 | // CHECK: fmul float |
| 470 | // CHECK: fptosi float {{.*}} to i32 |
| 471 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 472 | // NATIVE-HALF: fmul half |
| 473 | // NATIVE-HALF: fptosi half {{.*}} to i32 |
| 474 | i0 *= h0; |
| 475 | // CHECK: sitofp i32 {{.*}} to float |
| 476 | // CHECK: [[F16TOF32]] |
| 477 | // CHECK: fmul float |
| 478 | // CHECK: [[F32TOF16]] |
| 479 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 480 | // NATIVE-HALF: fmul half |
| 481 | h0 *= i0; |
| 482 | |
| 483 | // CHECK: [[F16TOF32]] |
| 484 | // CHECK: [[F16TOF32]] |
| 485 | // CHECK: fdiv float |
| 486 | // CHECK: [[F32TOF16]] |
| 487 | // NATIVE-HALF: fdiv half |
| 488 | h0 /= h1; |
| 489 | // CHECK: [[F16TOF32]] |
| 490 | // CHECK: fdiv float |
| 491 | // CHECK: [[F32TOF16]] |
| 492 | // NATIVE-HALF: fdiv half |
| 493 | h0 /= (__fp16)1.0; |
| 494 | // CHECK: [[F16TOF32]] |
| 495 | // CHECK: fdiv float |
| 496 | // CHECK: [[F32TOF16]] |
| 497 | // NATIVE-HALF: fpext half |
| 498 | // NATIVE-HALF: fdiv float |
| 499 | // NATIVE-HALF: fptrunc float |
| 500 | h0 /= f2; |
| 501 | // CHECK: [[F16TOF32]] |
| 502 | // CHECK: sitofp i32 {{.*}} to float |
| 503 | // CHECK: fdiv float |
| 504 | // CHECK: fptosi float {{.*}} to i32 |
| 505 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 506 | // NATIVE-HALF: fdiv half |
| 507 | // NATIVE-HALF: fptosi half {{.*}} to i32 |
| 508 | i0 /= h0; |
| 509 | // CHECK: sitofp i32 {{.*}} to float |
| 510 | // CHECK: [[F16TOF32]] |
| 511 | // CHECK: fdiv float |
| 512 | // CHECK: [[F32TOF16]] |
| 513 | // NATIVE-HALF: sitofp i32 {{.*}} to half |
| 514 | // NATIVE-HALF: fdiv half |
| 515 | h0 /= i0; |
| 516 | |
| 517 | // Check conversions to/from double |
| 518 | // NOTNATIVE: fptrunc double {{.*}} to half |
| 519 | // NATIVE-HALF: fptrunc double {{.*}} to half |
| 520 | h0 = d0; |
| 521 | |
| 522 | // CHECK: [[MID:%.*]] = fptrunc double {{%.*}} to float |
| 523 | // NOTNATIVE: fptrunc float [[MID]] to half |
| 524 | // NATIVE-HALF: [[MID:%.*]] = fptrunc double {{%.*}} to float |
| 525 | // NATIVE-HALF: fptrunc float {{.*}} to half |
| 526 | h0 = (float)d0; |
| 527 | |
| 528 | // NOTNATIVE: fpext half {{.*}} to double |
| 529 | // NATIVE-HALF: fpext half {{.*}} to double |
| 530 | d0 = h0; |
| 531 | |
| 532 | // NOTNATIVE: [[MID:%.*]] = fpext half {{.*}} to float |
| 533 | // CHECK: fpext float [[MID]] to double |
| 534 | // NATIVE-HALF: [[MID:%.*]] = fpext half {{.*}} to float |
| 535 | // NATIVE-HALF: fpext float [[MID]] to double |
| 536 | d0 = (float)h0; |
| 537 | |
| 538 | // NOTNATIVE: [[V1:%.*]] = load i16, i16* @s0 |
| 539 | // NOTNATIVE: [[CONV:%.*]] = sitofp i16 [[V1]] to float |
| 540 | // NOTNATIVE: [[TRUNC:%.*]] = fptrunc float [[CONV]] to half |
| 541 | // NOTNATIVE: store volatile half [[TRUNC]], half* @h0 |
| 542 | h0 = s0; |
| 543 | } |
| 544 | |