| 1 | // RUN: %clang_cc1 -ffreestanding -triple armv8-eabi -target-cpu cortex-a57 -O -S -emit-llvm -o - %s | FileCheck %s -check-prefix=ARM -check-prefix=AArch32 |
| 2 | // RUN: %clang_cc1 -ffreestanding -triple aarch64-eabi -target-cpu cortex-a57 -target-feature +neon -target-feature +crc -target-feature +crypto -O -S -emit-llvm -o - %s | FileCheck %s -check-prefix=ARM -check-prefix=AArch64 |
| 3 | |
| 4 | #include <arm_acle.h> |
| 5 | |
| 6 | /* 8 SYNCHRONIZATION, BARRIER AND HINT INTRINSICS */ |
| 7 | /* 8.3 Memory Barriers */ |
| 8 | // ARM-LABEL: test_dmb |
| 9 | // AArch32: call void @llvm.arm.dmb(i32 1) |
| 10 | // AArch64: call void @llvm.aarch64.dmb(i32 1) |
| 11 | void test_dmb(void) { |
| 12 | __dmb(1); |
| 13 | } |
| 14 | |
| 15 | // ARM-LABEL: test_dsb |
| 16 | // AArch32: call void @llvm.arm.dsb(i32 2) |
| 17 | // AArch64: call void @llvm.aarch64.dsb(i32 2) |
| 18 | void test_dsb(void) { |
| 19 | __dsb(2); |
| 20 | } |
| 21 | |
| 22 | // ARM-LABEL: test_isb |
| 23 | // AArch32: call void @llvm.arm.isb(i32 3) |
| 24 | // AArch64: call void @llvm.aarch64.isb(i32 3) |
| 25 | void test_isb(void) { |
| 26 | __isb(3); |
| 27 | } |
| 28 | |
| 29 | /* 8.4 Hints */ |
| 30 | // ARM-LABEL: test_yield |
| 31 | // AArch32: call void @llvm.arm.hint(i32 1) |
| 32 | // AArch64: call void @llvm.aarch64.hint(i32 1) |
| 33 | void test_yield(void) { |
| 34 | __yield(); |
| 35 | } |
| 36 | |
| 37 | // ARM-LABEL: test_wfe |
| 38 | // AArch32: call void @llvm.arm.hint(i32 2) |
| 39 | // AArch64: call void @llvm.aarch64.hint(i32 2) |
| 40 | void test_wfe(void) { |
| 41 | __wfe(); |
| 42 | } |
| 43 | |
| 44 | // ARM-LABEL: test_wfi |
| 45 | // AArch32: call void @llvm.arm.hint(i32 3) |
| 46 | // AArch64: call void @llvm.aarch64.hint(i32 3) |
| 47 | void test_wfi(void) { |
| 48 | __wfi(); |
| 49 | } |
| 50 | |
| 51 | // ARM-LABEL: test_sev |
| 52 | // AArch32: call void @llvm.arm.hint(i32 4) |
| 53 | // AArch64: call void @llvm.aarch64.hint(i32 4) |
| 54 | void test_sev(void) { |
| 55 | __sev(); |
| 56 | } |
| 57 | |
| 58 | // ARM-LABEL: test_sevl |
| 59 | // AArch32: call void @llvm.arm.hint(i32 5) |
| 60 | // AArch64: call void @llvm.aarch64.hint(i32 5) |
| 61 | void test_sevl(void) { |
| 62 | __sevl(); |
| 63 | } |
| 64 | |
| 65 | #if __ARM_32BIT_STATE |
| 66 | // AArch32-LABEL: test_dbg |
| 67 | // AArch32: call void @llvm.arm.dbg(i32 0) |
| 68 | void test_dbg(void) { |
| 69 | __dbg(0); |
| 70 | } |
| 71 | #endif |
| 72 | |
| 73 | /* 8.5 Swap */ |
| 74 | // ARM-LABEL: test_swp |
| 75 | // AArch32: call i32 @llvm.arm.ldrex |
| 76 | // AArch32: call i32 @llvm.arm.strex |
| 77 | // AArch64: call i64 @llvm.aarch64.ldxr |
| 78 | // AArch64: call i32 @llvm.aarch64.stxr |
| 79 | void test_swp(uint32_t x, volatile void *p) { |
| 80 | __swp(x, p); |
| 81 | } |
| 82 | |
| 83 | /* 8.6 Memory prefetch intrinsics */ |
| 84 | /* 8.6.1 Data prefetch */ |
| 85 | // ARM-LABEL: test_pld |
| 86 | // ARM: call void @llvm.prefetch(i8* null, i32 0, i32 3, i32 1) |
| 87 | void test_pld() { |
| 88 | __pld(0); |
| 89 | } |
| 90 | |
| 91 | // ARM-LABEL: test_pldx |
| 92 | // AArch32: call void @llvm.prefetch(i8* null, i32 1, i32 3, i32 1) |
| 93 | // AArch64: call void @llvm.prefetch(i8* null, i32 1, i32 1, i32 1) |
| 94 | void test_pldx() { |
| 95 | __pldx(1, 2, 0, 0); |
| 96 | } |
| 97 | |
| 98 | /* 8.6.2 Instruction prefetch */ |
| 99 | // ARM-LABEL: test_pli |
| 100 | // ARM: call void @llvm.prefetch(i8* null, i32 0, i32 3, i32 0) |
| 101 | void test_pli() { |
| 102 | __pli(0); |
| 103 | } |
| 104 | |
| 105 | // ARM-LABEL: test_plix |
| 106 | // AArch32: call void @llvm.prefetch(i8* null, i32 0, i32 3, i32 0) |
| 107 | // AArch64: call void @llvm.prefetch(i8* null, i32 0, i32 1, i32 0) |
| 108 | void test_plix() { |
| 109 | __plix(2, 0, 0); |
| 110 | } |
| 111 | |
| 112 | /* 8.7 NOP */ |
| 113 | // ARM-LABEL: test_nop |
| 114 | // AArch32: call void @llvm.arm.hint(i32 0) |
| 115 | // AArch64: call void @llvm.aarch64.hint(i32 0) |
| 116 | void test_nop(void) { |
| 117 | __nop(); |
| 118 | } |
| 119 | |
| 120 | /* 9 DATA-PROCESSING INTRINSICS */ |
| 121 | |
| 122 | /* 9.2 Miscellaneous data-processing intrinsics */ |
| 123 | // ARM-LABEL: test_ror |
| 124 | // ARM: lshr |
| 125 | // ARM: sub |
| 126 | // ARM: shl |
| 127 | // ARM: or |
| 128 | uint32_t test_ror(uint32_t x, uint32_t y) { |
| 129 | return __ror(x, y); |
| 130 | } |
| 131 | |
| 132 | // ARM-LABEL: test_rorl |
| 133 | // ARM: lshr |
| 134 | // ARM: sub |
| 135 | // ARM: shl |
| 136 | // ARM: or |
| 137 | unsigned long test_rorl(unsigned long x, uint32_t y) { |
| 138 | return __rorl(x, y); |
| 139 | } |
| 140 | |
| 141 | // ARM-LABEL: test_rorll |
| 142 | // ARM: lshr |
| 143 | // ARM: sub |
| 144 | // ARM: shl |
| 145 | // ARM: or |
| 146 | uint64_t test_rorll(uint64_t x, uint32_t y) { |
| 147 | return __rorll(x, y); |
| 148 | } |
| 149 | |
| 150 | // ARM-LABEL: test_clz |
| 151 | // ARM: call i32 @llvm.ctlz.i32(i32 %t, i1 false) |
| 152 | uint32_t test_clz(uint32_t t) { |
| 153 | return __clz(t); |
| 154 | } |
| 155 | |
| 156 | // ARM-LABEL: test_clzl |
| 157 | // AArch32: call i32 @llvm.ctlz.i32(i32 %t, i1 false) |
| 158 | // AArch64: call i64 @llvm.ctlz.i64(i64 %t, i1 false) |
| 159 | long test_clzl(long t) { |
| 160 | return __clzl(t); |
| 161 | } |
| 162 | |
| 163 | // ARM-LABEL: test_clzll |
| 164 | // ARM: call i64 @llvm.ctlz.i64(i64 %t, i1 false) |
| 165 | uint64_t test_clzll(uint64_t t) { |
| 166 | return __clzll(t); |
| 167 | } |
| 168 | |
| 169 | // ARM-LABEL: test_rev |
| 170 | // ARM: call i32 @llvm.bswap.i32(i32 %t) |
| 171 | uint32_t test_rev(uint32_t t) { |
| 172 | return __rev(t); |
| 173 | } |
| 174 | |
| 175 | // ARM-LABEL: test_revl |
| 176 | // AArch32: call i32 @llvm.bswap.i32(i32 %t) |
| 177 | // AArch64: call i64 @llvm.bswap.i64(i64 %t) |
| 178 | long test_revl(long t) { |
| 179 | return __revl(t); |
| 180 | } |
| 181 | |
| 182 | // ARM-LABEL: test_revll |
| 183 | // ARM: call i64 @llvm.bswap.i64(i64 %t) |
| 184 | uint64_t test_revll(uint64_t t) { |
| 185 | return __revll(t); |
| 186 | } |
| 187 | |
| 188 | // ARM-LABEL: test_rev16 |
| 189 | // ARM: llvm.bswap |
| 190 | // ARM: lshr {{.*}}, 16 |
| 191 | // ARM: shl {{.*}}, 16 |
| 192 | // ARM: or |
| 193 | uint32_t test_rev16(uint32_t t) { |
| 194 | return __rev16(t); |
| 195 | } |
| 196 | |
| 197 | // ARM-LABEL: test_rev16l |
| 198 | // AArch32: llvm.bswap |
| 199 | // AArch32: lshr {{.*}}, 16 |
| 200 | // AArch32: shl {{.*}}, 16 |
| 201 | // AArch32: or |
| 202 | // AArch64: [[T1:%.*]] = lshr i64 [[IN:%.*]], 32 |
| 203 | // AArch64: [[T2:%.*]] = trunc i64 [[T1]] to i32 |
| 204 | // AArch64: [[T3:%.*]] = tail call i32 @llvm.bswap.i32(i32 [[T2]]) |
| 205 | // AArch64: [[T4:%.*]] = lshr i32 [[T3]], 16 |
| 206 | // AArch64: [[T5:%.*]] = shl i32 [[T3]], 16 |
| 207 | // AArch64: [[T6:%.*]] = or i32 [[T5]], [[T4]] |
| 208 | // AArch64: [[T7:%.*]] = zext i32 [[T6]] to i64 |
| 209 | // AArch64: [[T8:%.*]] = shl nuw i64 [[T7]], 32 |
| 210 | // AArch64: [[T9:%.*]] = trunc i64 [[IN]] to i32 |
| 211 | // AArch64: [[T10:%.*]] = tail call i32 @llvm.bswap.i32(i32 [[T9]]) |
| 212 | // AArch64: [[T11:%.*]] = lshr i32 [[T10]], 16 |
| 213 | // AArch64: [[T12:%.*]] = shl i32 [[T10]], 16 |
| 214 | // AArch64: [[T13:%.*]] = or i32 [[T12]], [[T11]] |
| 215 | // AArch64: [[T14:%.*]] = zext i32 [[T13]] to i64 |
| 216 | // AArch64: [[T15:%.*]] = or i64 [[T8]], [[T14]] |
| 217 | long test_rev16l(long t) { |
| 218 | return __rev16l(t); |
| 219 | } |
| 220 | |
| 221 | // ARM-LABEL: test_rev16ll |
| 222 | // ARM: [[T1:%.*]] = lshr i64 [[IN:%.*]], 32 |
| 223 | // ARM: [[T2:%.*]] = trunc i64 [[T1]] to i32 |
| 224 | // ARM: [[T3:%.*]] = tail call i32 @llvm.bswap.i32(i32 [[T2]]) |
| 225 | // ARM: [[T4:%.*]] = lshr i32 [[T3]], 16 |
| 226 | // ARM: [[T5:%.*]] = shl i32 [[T3]], 16 |
| 227 | // ARM: [[T6:%.*]] = or i32 [[T5]], [[T4]] |
| 228 | // ARM: [[T7:%.*]] = zext i32 [[T6]] to i64 |
| 229 | // ARM: [[T8:%.*]] = shl nuw i64 [[T7]], 32 |
| 230 | // ARM: [[T9:%.*]] = trunc i64 [[IN]] to i32 |
| 231 | // ARM: [[T10:%.*]] = tail call i32 @llvm.bswap.i32(i32 [[T9]]) |
| 232 | // ARM: [[T11:%.*]] = lshr i32 [[T10]], 16 |
| 233 | // ARM: [[T12:%.*]] = shl i32 [[T10]], 16 |
| 234 | // ARM: [[T13:%.*]] = or i32 [[T12]], [[T11]] |
| 235 | // ARM: [[T14:%.*]] = zext i32 [[T13]] to i64 |
| 236 | // ARM: [[T15:%.*]] = or i64 [[T8]], [[T14]] |
| 237 | uint64_t test_rev16ll(uint64_t t) { |
| 238 | return __rev16ll(t); |
| 239 | } |
| 240 | |
| 241 | // ARM-LABEL: test_revsh |
| 242 | // ARM: call i16 @llvm.bswap.i16(i16 %t) |
| 243 | int16_t test_revsh(int16_t t) { |
| 244 | return __revsh(t); |
| 245 | } |
| 246 | |
| 247 | // ARM-LABEL: test_rbit |
| 248 | // AArch32: call i32 @llvm.bitreverse.i32 |
| 249 | // AArch64: call i32 @llvm.bitreverse.i32 |
| 250 | uint32_t test_rbit(uint32_t t) { |
| 251 | return __rbit(t); |
| 252 | } |
| 253 | |
| 254 | // ARM-LABEL: test_rbitl |
| 255 | // AArch32: call i32 @llvm.bitreverse.i32 |
| 256 | // AArch64: call i64 @llvm.bitreverse.i64 |
| 257 | long test_rbitl(long t) { |
| 258 | return __rbitl(t); |
| 259 | } |
| 260 | |
| 261 | // ARM-LABEL: test_rbitll |
| 262 | // AArch32: call i32 @llvm.bitreverse.i32 |
| 263 | // AArch32: call i32 @llvm.bitreverse.i32 |
| 264 | // AArch64: call i64 @llvm.bitreverse.i64 |
| 265 | uint64_t test_rbitll(uint64_t t) { |
| 266 | return __rbitll(t); |
| 267 | } |
| 268 | |
| 269 | /* 9.4 Saturating intrinsics */ |
| 270 | #ifdef __ARM_FEATURE_SAT |
| 271 | /* 9.4.1 Width-specified saturation intrinsics */ |
| 272 | // AArch32-LABEL: test_ssat |
| 273 | // AArch32: call i32 @llvm.arm.ssat(i32 %t, i32 1) |
| 274 | int32_t test_ssat(int32_t t) { |
| 275 | return __ssat(t, 1); |
| 276 | } |
| 277 | |
| 278 | // AArch32-LABEL: test_usat |
| 279 | // AArch32: call i32 @llvm.arm.usat(i32 %t, i32 2) |
| 280 | uint32_t test_usat(int32_t t) { |
| 281 | return __usat(t, 2); |
| 282 | } |
| 283 | #endif |
| 284 | |
| 285 | /* 9.4.2 Saturating addition and subtraction intrinsics */ |
| 286 | #ifdef __ARM_FEATURE_DSP |
| 287 | // AArch32-LABEL: test_qadd |
| 288 | // AArch32: call i32 @llvm.arm.qadd(i32 %a, i32 %b) |
| 289 | int32_t test_qadd(int32_t a, int32_t b) { |
| 290 | return __qadd(a, b); |
| 291 | } |
| 292 | |
| 293 | // AArch32-LABEL: test_qsub |
| 294 | // AArch32: call i32 @llvm.arm.qsub(i32 %a, i32 %b) |
| 295 | int32_t test_qsub(int32_t a, int32_t b) { |
| 296 | return __qsub(a, b); |
| 297 | } |
| 298 | |
| 299 | extern int32_t f(); |
| 300 | // AArch32-LABEL: test_qdbl |
| 301 | // AArch32: [[VAR:%[a-z0-9]+]] = {{.*}} call {{.*}} @f |
| 302 | // AArch32-NOT: call {{.*}} @f |
| 303 | // AArch32: call i32 @llvm.arm.qadd(i32 [[VAR]], i32 [[VAR]]) |
| 304 | int32_t test_qdbl() { |
| 305 | return __qdbl(f()); |
| 306 | } |
| 307 | #endif |
| 308 | |
| 309 | /* |
| 310 | * 9.3 16-bit multiplications |
| 311 | */ |
| 312 | #if __ARM_FEATURE_DSP |
| 313 | // AArch32-LABEL: test_smulbb |
| 314 | // AArch32: call i32 @llvm.arm.smulbb |
| 315 | int32_t test_smulbb(int32_t a, int32_t b) { |
| 316 | return __smulbb(a, b); |
| 317 | } |
| 318 | // AArch32-LABEL: test_smulbt |
| 319 | // AArch32: call i32 @llvm.arm.smulbt |
| 320 | int32_t test_smulbt(int32_t a, int32_t b) { |
| 321 | return __smulbt(a, b); |
| 322 | } |
| 323 | // AArch32-LABEL: test_smultb |
| 324 | // AArch32: call i32 @llvm.arm.smultb |
| 325 | int32_t test_smultb(int32_t a, int32_t b) { |
| 326 | return __smultb(a, b); |
| 327 | } |
| 328 | // AArch32-LABEL: test_smultt |
| 329 | // AArch32: call i32 @llvm.arm.smultt |
| 330 | int32_t test_smultt(int32_t a, int32_t b) { |
| 331 | return __smultt(a, b); |
| 332 | } |
| 333 | // AArch32-LABEL: test_smulwb |
| 334 | // AArch32: call i32 @llvm.arm.smulwb |
| 335 | int32_t test_smulwb(int32_t a, int32_t b) { |
| 336 | return __smulwb(a, b); |
| 337 | } |
| 338 | // AArch32-LABEL: test_smulwt |
| 339 | // AArch32: call i32 @llvm.arm.smulwt |
| 340 | int32_t test_smulwt(int32_t a, int32_t b) { |
| 341 | return __smulwt(a, b); |
| 342 | } |
| 343 | #endif |
| 344 | |
| 345 | /* 9.4.3 Accumultating multiplications */ |
| 346 | #if __ARM_FEATURE_DSP |
| 347 | // AArch32-LABEL: test_smlabb |
| 348 | // AArch32: call i32 @llvm.arm.smlabb(i32 %a, i32 %b, i32 %c) |
| 349 | int32_t test_smlabb(int32_t a, int32_t b, int32_t c) { |
| 350 | return __smlabb(a, b, c); |
| 351 | } |
| 352 | // AArch32-LABEL: test_smlabt |
| 353 | // AArch32: call i32 @llvm.arm.smlabt(i32 %a, i32 %b, i32 %c) |
| 354 | int32_t test_smlabt(int32_t a, int32_t b, int32_t c) { |
| 355 | return __smlabt(a, b, c); |
| 356 | } |
| 357 | // AArch32-LABEL: test_smlatb |
| 358 | // AArch32: call i32 @llvm.arm.smlatb(i32 %a, i32 %b, i32 %c) |
| 359 | int32_t test_smlatb(int32_t a, int32_t b, int32_t c) { |
| 360 | return __smlatb(a, b, c); |
| 361 | } |
| 362 | // AArch32-LABEL: test_smlatt |
| 363 | // AArch32: call i32 @llvm.arm.smlatt(i32 %a, i32 %b, i32 %c) |
| 364 | int32_t test_smlatt(int32_t a, int32_t b, int32_t c) { |
| 365 | return __smlatt(a, b, c); |
| 366 | } |
| 367 | // AArch32-LABEL: test_smlawb |
| 368 | // AArch32: call i32 @llvm.arm.smlawb(i32 %a, i32 %b, i32 %c) |
| 369 | int32_t test_smlawb(int32_t a, int32_t b, int32_t c) { |
| 370 | return __smlawb(a, b, c); |
| 371 | } |
| 372 | // AArch32-LABEL: test_smlawt |
| 373 | // AArch32: call i32 @llvm.arm.smlawt(i32 %a, i32 %b, i32 %c) |
| 374 | int32_t test_smlawt(int32_t a, int32_t b, int32_t c) { |
| 375 | return __smlawt(a, b, c); |
| 376 | } |
| 377 | #endif |
| 378 | |
| 379 | /* 9.5.4 Parallel 16-bit saturation */ |
| 380 | #if __ARM_FEATURE_SIMD32 |
| 381 | // AArch32-LABEL: test_ssat16 |
| 382 | // AArch32: call i32 @llvm.arm.ssat16 |
| 383 | int16x2_t test_ssat16(int16x2_t a) { |
| 384 | return __ssat16(a, 15); |
| 385 | } |
| 386 | // AArch32-LABEL: test_usat16 |
| 387 | // AArch32: call i32 @llvm.arm.usat16 |
| 388 | uint16x2_t test_usat16(int16x2_t a) { |
| 389 | return __usat16(a, 15); |
| 390 | } |
| 391 | #endif |
| 392 | |
| 393 | /* 9.5.5 Packing and unpacking */ |
| 394 | #if __ARM_FEATURE_SIMD32 |
| 395 | // AArch32-LABEL: test_sxtab16 |
| 396 | // AArch32: call i32 @llvm.arm.sxtab16 |
| 397 | int16x2_t test_sxtab16(int16x2_t a, int8x4_t b) { |
| 398 | return __sxtab16(a, b); |
| 399 | } |
| 400 | // AArch32-LABEL: test_sxtb16 |
| 401 | // AArch32: call i32 @llvm.arm.sxtb16 |
| 402 | int16x2_t test_sxtb16(int8x4_t a) { |
| 403 | return __sxtb16(a); |
| 404 | } |
| 405 | // AArch32-LABEL: test_uxtab16 |
| 406 | // AArch32: call i32 @llvm.arm.uxtab16 |
| 407 | int16x2_t test_uxtab16(int16x2_t a, int8x4_t b) { |
| 408 | return __uxtab16(a, b); |
| 409 | } |
| 410 | // AArch32-LABEL: test_uxtb16 |
| 411 | // AArch32: call i32 @llvm.arm.uxtb16 |
| 412 | int16x2_t test_uxtb16(int8x4_t a) { |
| 413 | return __uxtb16(a); |
| 414 | } |
| 415 | #endif |
| 416 | |
| 417 | /* 9.5.6 Parallel selection */ |
| 418 | #if __ARM_FEATURE_SIMD32 |
| 419 | // AArch32-LABEL: test_sel |
| 420 | // AArch32: call i32 @llvm.arm.sel |
| 421 | uint8x4_t test_sel(uint8x4_t a, uint8x4_t b) { |
| 422 | return __sel(a, b); |
| 423 | } |
| 424 | #endif |
| 425 | |
| 426 | /* 9.5.7 Parallel 8-bit addition and subtraction */ |
| 427 | #if __ARM_FEATURE_SIMD32 |
| 428 | // AArch32-LABEL: test_qadd8 |
| 429 | // AArch32: call i32 @llvm.arm.qadd8 |
| 430 | int16x2_t test_qadd8(int8x4_t a, int8x4_t b) { |
| 431 | return __qadd8(a, b); |
| 432 | } |
| 433 | // AArch32-LABEL: test_qsub8 |
| 434 | // AArch32: call i32 @llvm.arm.qsub8 |
| 435 | int8x4_t test_qsub8(int8x4_t a, int8x4_t b) { |
| 436 | return __qsub8(a, b); |
| 437 | } |
| 438 | // AArch32-LABEL: test_sadd8 |
| 439 | // AArch32: call i32 @llvm.arm.sadd8 |
| 440 | int8x4_t test_sadd8(int8x4_t a, int8x4_t b) { |
| 441 | return __sadd8(a, b); |
| 442 | } |
| 443 | // AArch32-LABEL: test_shadd8 |
| 444 | // AArch32: call i32 @llvm.arm.shadd8 |
| 445 | int8x4_t test_shadd8(int8x4_t a, int8x4_t b) { |
| 446 | return __shadd8(a, b); |
| 447 | } |
| 448 | // AArch32-LABEL: test_shsub8 |
| 449 | // AArch32: call i32 @llvm.arm.shsub8 |
| 450 | int8x4_t test_shsub8(int8x4_t a, int8x4_t b) { |
| 451 | return __shsub8(a, b); |
| 452 | } |
| 453 | // AArch32-LABEL: test_ssub8 |
| 454 | // AArch32: call i32 @llvm.arm.ssub8 |
| 455 | int8x4_t test_ssub8(int8x4_t a, int8x4_t b) { |
| 456 | return __ssub8(a, b); |
| 457 | } |
| 458 | // AArch32-LABEL: test_uadd8 |
| 459 | // AArch32: call i32 @llvm.arm.uadd8 |
| 460 | uint8x4_t test_uadd8(uint8x4_t a, uint8x4_t b) { |
| 461 | return __uadd8(a, b); |
| 462 | } |
| 463 | // AArch32-LABEL: test_uhadd8 |
| 464 | // AArch32: call i32 @llvm.arm.uhadd8 |
| 465 | uint8x4_t test_uhadd8(uint8x4_t a, uint8x4_t b) { |
| 466 | return __uhadd8(a, b); |
| 467 | } |
| 468 | // AArch32-LABEL: test_uhsub8 |
| 469 | // AArch32: call i32 @llvm.arm.uhsub8 |
| 470 | uint8x4_t test_uhsub8(uint8x4_t a, uint8x4_t b) { |
| 471 | return __uhsub8(a, b); |
| 472 | } |
| 473 | // AArch32-LABEL: test_uqadd8 |
| 474 | // AArch32: call i32 @llvm.arm.uqadd8 |
| 475 | uint8x4_t test_uqadd8(uint8x4_t a, uint8x4_t b) { |
| 476 | return __uqadd8(a, b); |
| 477 | } |
| 478 | // AArch32-LABEL: test_uqsub8 |
| 479 | // AArch32: call i32 @llvm.arm.uqsub8 |
| 480 | uint8x4_t test_uqsub8(uint8x4_t a, uint8x4_t b) { |
| 481 | return __uqsub8(a, b); |
| 482 | } |
| 483 | // AArch32-LABEL: test_usub8 |
| 484 | // AArch32: call i32 @llvm.arm.usub8 |
| 485 | uint8x4_t test_usub8(uint8x4_t a, uint8x4_t b) { |
| 486 | return __usub8(a, b); |
| 487 | } |
| 488 | #endif |
| 489 | |
| 490 | /* 9.5.8 Sum of 8-bit absolute differences */ |
| 491 | #if __ARM_FEATURE_SIMD32 |
| 492 | // AArch32-LABEL: test_usad8 |
| 493 | // AArch32: call i32 @llvm.arm.usad8 |
| 494 | uint32_t test_usad8(uint8x4_t a, uint8x4_t b) { |
| 495 | return __usad8(a, b); |
| 496 | } |
| 497 | // AArch32-LABEL: test_usada8 |
| 498 | // AArch32: call i32 @llvm.arm.usada8 |
| 499 | uint32_t test_usada8(uint8_t a, uint8_t b, uint8_t c) { |
| 500 | return __usada8(a, b, c); |
| 501 | } |
| 502 | #endif |
| 503 | |
| 504 | /* 9.5.9 Parallel 16-bit addition and subtraction */ |
| 505 | #if __ARM_FEATURE_SIMD32 |
| 506 | // AArch32-LABEL: test_qadd16 |
| 507 | // AArch32: call i32 @llvm.arm.qadd16 |
| 508 | int16x2_t test_qadd16(int16x2_t a, int16x2_t b) { |
| 509 | return __qadd16(a, b); |
| 510 | } |
| 511 | // AArch32-LABEL: test_qasx |
| 512 | // AArch32: call i32 @llvm.arm.qasx |
| 513 | int16x2_t test_qasx(int16x2_t a, int16x2_t b) { |
| 514 | return __qasx(a, b); |
| 515 | } |
| 516 | // AArch32-LABEL: test_qsax |
| 517 | // AArch32: call i32 @llvm.arm.qsax |
| 518 | int16x2_t test_qsax(int16x2_t a, int16x2_t b) { |
| 519 | return __qsax(a, b); |
| 520 | } |
| 521 | // AArch32-LABEL: test_qsub16 |
| 522 | // AArch32: call i32 @llvm.arm.qsub16 |
| 523 | int16x2_t test_qsub16(int16x2_t a, int16x2_t b) { |
| 524 | return __qsub16(a, b); |
| 525 | } |
| 526 | // AArch32-LABEL: test_sadd16 |
| 527 | // AArch32: call i32 @llvm.arm.sadd16 |
| 528 | int16x2_t test_sadd16(int16x2_t a, int16x2_t b) { |
| 529 | return __sadd16(a, b); |
| 530 | } |
| 531 | // AArch32-LABEL: test_sasx |
| 532 | // AArch32: call i32 @llvm.arm.sasx |
| 533 | int16x2_t test_sasx(int16x2_t a, int16x2_t b) { |
| 534 | return __sasx(a, b); |
| 535 | } |
| 536 | // AArch32-LABEL: test_shadd16 |
| 537 | // AArch32: call i32 @llvm.arm.shadd16 |
| 538 | int16x2_t test_shadd16(int16x2_t a, int16x2_t b) { |
| 539 | return __shadd16(a, b); |
| 540 | } |
| 541 | // AArch32-LABEL: test_shasx |
| 542 | // AArch32: call i32 @llvm.arm.shasx |
| 543 | int16x2_t test_shasx(int16x2_t a, int16x2_t b) { |
| 544 | return __shasx(a, b); |
| 545 | } |
| 546 | // AArch32-LABEL: test_shsax |
| 547 | // AArch32: call i32 @llvm.arm.shsax |
| 548 | int16x2_t test_shsax(int16x2_t a, int16x2_t b) { |
| 549 | return __shsax(a, b); |
| 550 | } |
| 551 | // AArch32-LABEL: test_shsub16 |
| 552 | // AArch32: call i32 @llvm.arm.shsub16 |
| 553 | int16x2_t test_shsub16(int16x2_t a, int16x2_t b) { |
| 554 | return __shsub16(a, b); |
| 555 | } |
| 556 | // AArch32-LABEL: test_ssax |
| 557 | // AArch32: call i32 @llvm.arm.ssax |
| 558 | int16x2_t test_ssax(int16x2_t a, int16x2_t b) { |
| 559 | return __ssax(a, b); |
| 560 | } |
| 561 | // AArch32-LABEL: test_ssub16 |
| 562 | // AArch32: call i32 @llvm.arm.ssub16 |
| 563 | int16x2_t test_ssub16(int16x2_t a, int16x2_t b) { |
| 564 | return __ssub16(a, b); |
| 565 | } |
| 566 | // AArch32-LABEL: test_uadd16 |
| 567 | // AArch32: call i32 @llvm.arm.uadd16 |
| 568 | uint16x2_t test_uadd16(uint16x2_t a, uint16x2_t b) { |
| 569 | return __uadd16(a, b); |
| 570 | } |
| 571 | // AArch32-LABEL: test_uasx |
| 572 | // AArch32: call i32 @llvm.arm.uasx |
| 573 | uint16x2_t test_uasx(uint16x2_t a, uint16x2_t b) { |
| 574 | return __uasx(a, b); |
| 575 | } |
| 576 | // AArch32-LABEL: test_uhadd16 |
| 577 | // AArch32: call i32 @llvm.arm.uhadd16 |
| 578 | uint16x2_t test_uhadd16(uint16x2_t a, uint16x2_t b) { |
| 579 | return __uhadd16(a, b); |
| 580 | } |
| 581 | // AArch32-LABEL: test_uhasx |
| 582 | // AArch32: call i32 @llvm.arm.uhasx |
| 583 | uint16x2_t test_uhasx(uint16x2_t a, uint16x2_t b) { |
| 584 | return __uhasx(a, b); |
| 585 | } |
| 586 | // AArch32-LABEL: test_uhsax |
| 587 | // AArch32: call i32 @llvm.arm.uhsax |
| 588 | uint16x2_t test_uhsax(uint16x2_t a, uint16x2_t b) { |
| 589 | return __uhsax(a, b); |
| 590 | } |
| 591 | // AArch32-LABEL: test_uhsub16 |
| 592 | // AArch32: call i32 @llvm.arm.uhsub16 |
| 593 | uint16x2_t test_uhsub16(uint16x2_t a, uint16x2_t b) { |
| 594 | return __uhsub16(a, b); |
| 595 | } |
| 596 | // AArch32-LABEL: test_uqadd16 |
| 597 | // AArch32: call i32 @llvm.arm.uqadd16 |
| 598 | uint16x2_t test_uqadd16(uint16x2_t a, uint16x2_t b) { |
| 599 | return __uqadd16(a, b); |
| 600 | } |
| 601 | // AArch32-LABEL: test_uqasx |
| 602 | // AArch32: call i32 @llvm.arm.uqasx |
| 603 | uint16x2_t test_uqasx(uint16x2_t a, uint16x2_t b) { |
| 604 | return __uqasx(a, b); |
| 605 | } |
| 606 | // AArch32-LABEL: test_uqsax |
| 607 | // AArch32: call i32 @llvm.arm.uqsax |
| 608 | uint16x2_t test_uqsax(uint16x2_t a, uint16x2_t b) { |
| 609 | return __uqsax(a, b); |
| 610 | } |
| 611 | // AArch32-LABEL: test_uqsub16 |
| 612 | // AArch32: call i32 @llvm.arm.uqsub16 |
| 613 | uint16x2_t test_uqsub16(uint16x2_t a, uint16x2_t b) { |
| 614 | return __uqsub16(a, b); |
| 615 | } |
| 616 | // AArch32-LABEL: test_usax |
| 617 | // AArch32: call i32 @llvm.arm.usax |
| 618 | uint16x2_t test_usax(uint16x2_t a, uint16x2_t b) { |
| 619 | return __usax(a, b); |
| 620 | } |
| 621 | // AArch32-LABEL: test_usub16 |
| 622 | // AArch32: call i32 @llvm.arm.usub16 |
| 623 | uint16x2_t test_usub16(uint16x2_t a, uint16x2_t b) { |
| 624 | return __usub16(a, b); |
| 625 | } |
| 626 | #endif |
| 627 | |
| 628 | /* 9.5.10 Parallel 16-bit multiplications */ |
| 629 | #if __ARM_FEATURE_SIMD32 |
| 630 | // AArch32-LABEL: test_smlad |
| 631 | // AArch32: call i32 @llvm.arm.smlad |
| 632 | int32_t test_smlad(int16x2_t a, int16x2_t b, int32_t c) { |
| 633 | return __smlad(a, b, c); |
| 634 | } |
| 635 | // AArch32-LABEL: test_smladx |
| 636 | // AArch32: call i32 @llvm.arm.smladx |
| 637 | int32_t test_smladx(int16x2_t a, int16x2_t b, int32_t c) { |
| 638 | return __smladx(a, b, c); |
| 639 | } |
| 640 | // AArch32-LABEL: test_smlald |
| 641 | // AArch32: call i64 @llvm.arm.smlald |
| 642 | int64_t test_smlald(int16x2_t a, int16x2_t b, int64_t c) { |
| 643 | return __smlald(a, b, c); |
| 644 | } |
| 645 | // AArch32-LABEL: test_smlaldx |
| 646 | // AArch32: call i64 @llvm.arm.smlaldx |
| 647 | int64_t test_smlaldx(int16x2_t a, int16x2_t b, int64_t c) { |
| 648 | return __smlaldx(a, b, c); |
| 649 | } |
| 650 | // AArch32-LABEL: test_smlsd |
| 651 | // AArch32: call i32 @llvm.arm.smlsd |
| 652 | int32_t test_smlsd(int16x2_t a, int16x2_t b, int32_t c) { |
| 653 | return __smlsd(a, b, c); |
| 654 | } |
| 655 | // AArch32-LABEL: test_smlsdx |
| 656 | // AArch32: call i32 @llvm.arm.smlsdx |
| 657 | int32_t test_smlsdx(int16x2_t a, int16x2_t b, int32_t c) { |
| 658 | return __smlsdx(a, b, c); |
| 659 | } |
| 660 | // AArch32-LABEL: test_smlsld |
| 661 | // AArch32: call i64 @llvm.arm.smlsld |
| 662 | int64_t test_smlsld(int16x2_t a, int16x2_t b, int64_t c) { |
| 663 | return __smlsld(a, b, c); |
| 664 | } |
| 665 | // AArch32-LABEL: test_smlsldx |
| 666 | // AArch32: call i64 @llvm.arm.smlsldx |
| 667 | int64_t test_smlsldx(int16x2_t a, int16x2_t b, int64_t c) { |
| 668 | return __smlsldx(a, b, c); |
| 669 | } |
| 670 | // AArch32-LABEL: test_smuad |
| 671 | // AArch32: call i32 @llvm.arm.smuad |
| 672 | int32_t test_smuad(int16x2_t a, int16x2_t b) { |
| 673 | return __smuad(a, b); |
| 674 | } |
| 675 | // AArch32-LABEL: test_smuadx |
| 676 | // AArch32: call i32 @llvm.arm.smuadx |
| 677 | int32_t test_smuadx(int16x2_t a, int16x2_t b) { |
| 678 | return __smuadx(a, b); |
| 679 | } |
| 680 | // AArch32-LABEL: test_smusd |
| 681 | // AArch32: call i32 @llvm.arm.smusd |
| 682 | int32_t test_smusd(int16x2_t a, int16x2_t b) { |
| 683 | return __smusd(a, b); |
| 684 | } |
| 685 | // AArch32-LABEL: test_smusdx |
| 686 | // AArch32: call i32 @llvm.arm.smusdx |
| 687 | int32_t test_smusdx(int16x2_t a, int16x2_t b) { |
| 688 | return __smusdx(a, b); |
| 689 | } |
| 690 | #endif |
| 691 | |
| 692 | /* 9.7 CRC32 intrinsics */ |
| 693 | // ARM-LABEL: test_crc32b |
| 694 | // AArch32: call i32 @llvm.arm.crc32b |
| 695 | // AArch64: call i32 @llvm.aarch64.crc32b |
| 696 | uint32_t test_crc32b(uint32_t a, uint8_t b) { |
| 697 | return __crc32b(a, b); |
| 698 | } |
| 699 | |
| 700 | // ARM-LABEL: test_crc32h |
| 701 | // AArch32: call i32 @llvm.arm.crc32h |
| 702 | // AArch64: call i32 @llvm.aarch64.crc32h |
| 703 | uint32_t test_crc32h(uint32_t a, uint16_t b) { |
| 704 | return __crc32h(a, b); |
| 705 | } |
| 706 | |
| 707 | // ARM-LABEL: test_crc32w |
| 708 | // AArch32: call i32 @llvm.arm.crc32w |
| 709 | // AArch64: call i32 @llvm.aarch64.crc32w |
| 710 | uint32_t test_crc32w(uint32_t a, uint32_t b) { |
| 711 | return __crc32w(a, b); |
| 712 | } |
| 713 | |
| 714 | // ARM-LABEL: test_crc32d |
| 715 | // AArch32: call i32 @llvm.arm.crc32w |
| 716 | // AArch32: call i32 @llvm.arm.crc32w |
| 717 | // AArch64: call i32 @llvm.aarch64.crc32x |
| 718 | uint32_t test_crc32d(uint32_t a, uint64_t b) { |
| 719 | return __crc32d(a, b); |
| 720 | } |
| 721 | |
| 722 | // ARM-LABEL: test_crc32cb |
| 723 | // AArch32: call i32 @llvm.arm.crc32cb |
| 724 | // AArch64: call i32 @llvm.aarch64.crc32cb |
| 725 | uint32_t test_crc32cb(uint32_t a, uint8_t b) { |
| 726 | return __crc32cb(a, b); |
| 727 | } |
| 728 | |
| 729 | // ARM-LABEL: test_crc32ch |
| 730 | // AArch32: call i32 @llvm.arm.crc32ch |
| 731 | // AArch64: call i32 @llvm.aarch64.crc32ch |
| 732 | uint32_t test_crc32ch(uint32_t a, uint16_t b) { |
| 733 | return __crc32ch(a, b); |
| 734 | } |
| 735 | |
| 736 | // ARM-LABEL: test_crc32cw |
| 737 | // AArch32: call i32 @llvm.arm.crc32cw |
| 738 | // AArch64: call i32 @llvm.aarch64.crc32cw |
| 739 | uint32_t test_crc32cw(uint32_t a, uint32_t b) { |
| 740 | return __crc32cw(a, b); |
| 741 | } |
| 742 | |
| 743 | // ARM-LABEL: test_crc32cd |
| 744 | // AArch32: call i32 @llvm.arm.crc32cw |
| 745 | // AArch32: call i32 @llvm.arm.crc32cw |
| 746 | // AArch64: call i32 @llvm.aarch64.crc32cx |
| 747 | uint32_t test_crc32cd(uint32_t a, uint64_t b) { |
| 748 | return __crc32cd(a, b); |
| 749 | } |
| 750 | |
| 751 | /* 10.1 Special register intrinsics */ |
| 752 | // ARM-LABEL: test_rsr |
| 753 | // AArch64: call i64 @llvm.read_register.i64(metadata ![[M0:[0-9]]]) |
| 754 | // AArch32: call i32 @llvm.read_register.i32(metadata ![[M2:[0-9]]]) |
| 755 | uint32_t test_rsr() { |
| 756 | #ifdef __ARM_32BIT_STATE |
| 757 | return __arm_rsr("cp1:2:c3:c4:5"); |
| 758 | #else |
| 759 | return __arm_rsr("1:2:3:4:5"); |
| 760 | #endif |
| 761 | } |
| 762 | |
| 763 | // ARM-LABEL: test_rsr64 |
| 764 | // AArch64: call i64 @llvm.read_register.i64(metadata ![[M0:[0-9]]]) |
| 765 | // AArch32: call i64 @llvm.read_register.i64(metadata ![[M3:[0-9]]]) |
| 766 | uint64_t test_rsr64() { |
| 767 | #ifdef __ARM_32BIT_STATE |
| 768 | return __arm_rsr64("cp1:2:c3"); |
| 769 | #else |
| 770 | return __arm_rsr64("1:2:3:4:5"); |
| 771 | #endif |
| 772 | } |
| 773 | |
| 774 | // ARM-LABEL: test_rsrp |
| 775 | // AArch64: call i64 @llvm.read_register.i64(metadata ![[M1:[0-9]]]) |
| 776 | // AArch32: call i32 @llvm.read_register.i32(metadata ![[M4:[0-9]]]) |
| 777 | void *test_rsrp() { |
| 778 | return __arm_rsrp("sysreg"); |
| 779 | } |
| 780 | |
| 781 | // ARM-LABEL: test_wsr |
| 782 | // AArch64: call void @llvm.write_register.i64(metadata ![[M0:[0-9]]], i64 %{{.*}}) |
| 783 | // AArch32: call void @llvm.write_register.i32(metadata ![[M2:[0-9]]], i32 %{{.*}}) |
| 784 | void test_wsr(uint32_t v) { |
| 785 | #ifdef __ARM_32BIT_STATE |
| 786 | __arm_wsr("cp1:2:c3:c4:5", v); |
| 787 | #else |
| 788 | __arm_wsr("1:2:3:4:5", v); |
| 789 | #endif |
| 790 | } |
| 791 | |
| 792 | // ARM-LABEL: test_wsr64 |
| 793 | // AArch64: call void @llvm.write_register.i64(metadata ![[M0:[0-9]]], i64 %{{.*}}) |
| 794 | // AArch32: call void @llvm.write_register.i64(metadata ![[M3:[0-9]]], i64 %{{.*}}) |
| 795 | void test_wsr64(uint64_t v) { |
| 796 | #ifdef __ARM_32BIT_STATE |
| 797 | __arm_wsr64("cp1:2:c3", v); |
| 798 | #else |
| 799 | __arm_wsr64("1:2:3:4:5", v); |
| 800 | #endif |
| 801 | } |
| 802 | |
| 803 | // ARM-LABEL: test_wsrp |
| 804 | // AArch64: call void @llvm.write_register.i64(metadata ![[M1:[0-9]]], i64 %{{.*}}) |
| 805 | // AArch32: call void @llvm.write_register.i32(metadata ![[M4:[0-9]]], i32 %{{.*}}) |
| 806 | void test_wsrp(void *v) { |
| 807 | __arm_wsrp("sysreg", v); |
| 808 | } |
| 809 | |
| 810 | // AArch32: ![[M2]] = !{!"cp1:2:c3:c4:5"} |
| 811 | // AArch32: ![[M3]] = !{!"cp1:2:c3"} |
| 812 | // AArch32: ![[M4]] = !{!"sysreg"} |
| 813 | |
| 814 | // AArch64: ![[M0]] = !{!"1:2:3:4:5"} |
| 815 | // AArch64: ![[M1]] = !{!"sysreg"} |
| 816 | |