clang/test/CodeGenOpenCL/builtins-amdgcn.cl

   1 // REQUIRES: amdgpu-registered-target
   2 // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu tahiti -S -emit-llvm -o - %s | FileCheck -enable-var-scope %s
   3
   4 #pragma OPENCL EXTENSION cl_khr_fp64 : enable
   5
   6 typedef unsigned long ulong;
   7 typedef unsigned int uint;
   8 typedef unsigned short ushort;
   9 typedef half __attribute__((ext_vector_type(2))) half2;
  10 typedef short __attribute__((ext_vector_type(2))) short2;
  11 typedef ushort __attribute__((ext_vector_type(2))) ushort2;
  12 typedef uint __attribute__((ext_vector_type(4))) uint4;
  13
  14 // CHECK-LABEL: @test_div_scale_f64
  15 // CHECK: call { double, i1 } @llvm.amdgcn.div.scale.f64(double %a, double %b, i1 true)
  16 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { double, i1 } %{{.+}}, 1
  17 // CHECK-DAG: [[VAL:%.+]] = extractvalue { double, i1 } %{{.+}}, 0
  18 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i32
  19 // CHECK: store i32 [[FLAGEXT]]
  20 void test_div_scale_f64(global double* out, global int* flagout, double a, double b)
  21 {
  22   bool flag;
  23   *out = __builtin_amdgcn_div_scale(a, b, true, &flag);
  24   *flagout = flag;
  25 }
  26
  27 // CHECK-LABEL: @test_div_scale_f32(
  28 // CHECK: call { float, i1 } @llvm.amdgcn.div.scale.f32(float %a, float %b, i1 true)
  29 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1
  30 // CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0
  31 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i8
  32 // CHECK: store i8 [[FLAGEXT]]
  33 void test_div_scale_f32(global float* out, global bool* flagout, float a, float b)
  34 {
  35   bool flag;
  36   *out = __builtin_amdgcn_div_scalef(a, b, true, &flag);
  37   *flagout = flag;
  38 }
  39
  40 // CHECK-LABEL: @test_div_scale_f32_global_ptr(
  41 // CHECK: call { float, i1 } @llvm.amdgcn.div.scale.f32(float %a, float %b, i1 true)
  42 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1
  43 // CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0
  44 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i8
  45 // CHECK: store i8 [[FLAGEXT]]
  46 void test_div_scale_f32_global_ptr(global float* out, global int* flagout, float a, float b, global bool* flag)
  47 {
  48   *out = __builtin_amdgcn_div_scalef(a, b, true, flag);
  49 }
  50
  51 // CHECK-LABEL: @test_div_scale_f32_generic_ptr(
  52 // CHECK: call { float, i1 } @llvm.amdgcn.div.scale.f32(float %a, float %b, i1 true)
  53 // CHECK-DAG: [[FLAG:%.+]] = extractvalue { float, i1 } %{{.+}}, 1
  54 // CHECK-DAG: [[VAL:%.+]] = extractvalue { float, i1 } %{{.+}}, 0
  55 // CHECK: [[FLAGEXT:%.+]] = zext i1 [[FLAG]] to i8
  56 // CHECK: store i8 [[FLAGEXT]]
  57 void test_div_scale_f32_generic_ptr(global float* out, global int* flagout, float a, float b, global bool* flag_arg)
  58 {
  59   generic bool* flag = flag_arg;
  60   *out = __builtin_amdgcn_div_scalef(a, b, true, flag);
  61 }
  62
  63 // CHECK-LABEL: @test_div_fmas_f32
  64 // CHECK: call float @llvm.amdgcn.div.fmas.f32
  65 void test_div_fmas_f32(global float* out, float a, float b, float c, int d)
  66 {
  67   *out = __builtin_amdgcn_div_fmasf(a, b, c, d);
  68 }
  69
  70 // CHECK-LABEL: @test_div_fmas_f64
  71 // CHECK: call double @llvm.amdgcn.div.fmas.f64
  72 void test_div_fmas_f64(global double* out, double a, double b, double c, int d)
  73 {
  74   *out = __builtin_amdgcn_div_fmas(a, b, c, d);
  75 }
  76
  77 // CHECK-LABEL: @test_div_fixup_f32
  78 // CHECK: call float @llvm.amdgcn.div.fixup.f32
  79 void test_div_fixup_f32(global float* out, float a, float b, float c)
  80 {
  81   *out = __builtin_amdgcn_div_fixupf(a, b, c);
  82 }
  83
  84 // CHECK-LABEL: @test_div_fixup_f64
  85 // CHECK: call double @llvm.amdgcn.div.fixup.f64
  86 void test_div_fixup_f64(global double* out, double a, double b, double c)
  87 {
  88   *out = __builtin_amdgcn_div_fixup(a, b, c);
  89 }
  90
  91 // CHECK-LABEL: @test_trig_preop_f32
  92 // CHECK: call float @llvm.amdgcn.trig.preop.f32
  93 void test_trig_preop_f32(global float* out, float a, int b)
  94 {
  95   *out = __builtin_amdgcn_trig_preopf(a, b);
  96 }
  97
  98 // CHECK-LABEL: @test_trig_preop_f64
  99 // CHECK: call double @llvm.amdgcn.trig.preop.f64
 100 void test_trig_preop_f64(global double* out, double a, int b)
 101 {
 102   *out = __builtin_amdgcn_trig_preop(a, b);
 103 }
 104
 105 // CHECK-LABEL: @test_rcp_f32
 106 // CHECK: call float @llvm.amdgcn.rcp.f32
 107 void test_rcp_f32(global float* out, float a)
 108 {
 109   *out = __builtin_amdgcn_rcpf(a);
 110 }
 111
 112 // CHECK-LABEL: @test_rcp_f64
 113 // CHECK: call double @llvm.amdgcn.rcp.f64
 114 void test_rcp_f64(global double* out, double a)
 115 {
 116   *out = __builtin_amdgcn_rcp(a);
 117 }
 118
 119 // CHECK-LABEL: @test_sqrt_f32
 120 // CHECK: call float @llvm.amdgcn.sqrt.f32
 121 void test_sqrt_f32(global float* out, float a)
 122 {
 123   *out = __builtin_amdgcn_sqrtf(a);
 124 }
 125
 126 // CHECK-LABEL: @test_sqrt_f64
 127 // CHECK: call double @llvm.amdgcn.sqrt.f64
 128 void test_sqrt_f64(global double* out, double a)
 129 {
 130   *out = __builtin_amdgcn_sqrt(a);
 131 }
 132
 133 // CHECK-LABEL: @test_rsq_f32
 134 // CHECK: call float @llvm.amdgcn.rsq.f32
 135 void test_rsq_f32(global float* out, float a)
 136 {
 137   *out = __builtin_amdgcn_rsqf(a);
 138 }
 139
 140 // CHECK-LABEL: @test_rsq_f64
 141 // CHECK: call double @llvm.amdgcn.rsq.f64
 142 void test_rsq_f64(global double* out, double a)
 143 {
 144   *out = __builtin_amdgcn_rsq(a);
 145 }
 146
 147 // CHECK-LABEL: @test_rsq_clamp_f32
 148 // CHECK: call float @llvm.amdgcn.rsq.clamp.f32
 149 void test_rsq_clamp_f32(global float* out, float a)
 150 {
 151   *out = __builtin_amdgcn_rsq_clampf(a);
 152 }
 153
 154 // CHECK-LABEL: @test_rsq_clamp_f64
 155 // CHECK: call double @llvm.amdgcn.rsq.clamp.f64
 156 void test_rsq_clamp_f64(global double* out, double a)
 157 {
 158   *out = __builtin_amdgcn_rsq_clamp(a);
 159 }
 160
 161 // CHECK-LABEL: @test_sin_f32
 162 // CHECK: call float @llvm.amdgcn.sin.f32
 163 void test_sin_f32(global float* out, float a)
 164 {
 165   *out = __builtin_amdgcn_sinf(a);
 166 }
 167
 168 // CHECK-LABEL: @test_cos_f32
 169 // CHECK: call float @llvm.amdgcn.cos.f32
 170 void test_cos_f32(global float* out, float a)
 171 {
 172   *out = __builtin_amdgcn_cosf(a);
 173 }
 174
 175 // CHECK-LABEL: @test_log_clamp_f32
 176 // CHECK: call float @llvm.amdgcn.log.clamp.f32
 177 void test_log_clamp_f32(global float* out, float a)
 178 {
 179   *out = __builtin_amdgcn_log_clampf(a);
 180 }
 181
 182 // CHECK-LABEL: @test_ldexp_f32
 183 // CHECK: call float @llvm.amdgcn.ldexp.f32
 184 void test_ldexp_f32(global float* out, float a, int b)
 185 {
 186   *out = __builtin_amdgcn_ldexpf(a, b);
 187 }
 188
 189 // CHECK-LABEL: @test_ldexp_f64
 190 // CHECK: call double @llvm.amdgcn.ldexp.f64
 191 void test_ldexp_f64(global double* out, double a, int b)
 192 {
 193   *out = __builtin_amdgcn_ldexp(a, b);
 194 }
 195
 196 // CHECK-LABEL: @test_frexp_mant_f32
 197 // CHECK: call float @llvm.amdgcn.frexp.mant.f32
 198 void test_frexp_mant_f32(global float* out, float a)
 199 {
 200   *out = __builtin_amdgcn_frexp_mantf(a);
 201 }
 202
 203 // CHECK-LABEL: @test_frexp_mant_f64
 204 // CHECK: call double @llvm.amdgcn.frexp.mant.f64
 205 void test_frexp_mant_f64(global double* out, double a)
 206 {
 207   *out = __builtin_amdgcn_frexp_mant(a);
 208 }
 209
 210 // CHECK-LABEL: @test_frexp_exp_f32
 211 // CHECK: call i32 @llvm.amdgcn.frexp.exp.i32.f32
 212 void test_frexp_exp_f32(global int* out, float a)
 213 {
 214   *out = __builtin_amdgcn_frexp_expf(a);
 215 }
 216
 217 // CHECK-LABEL: @test_frexp_exp_f64
 218 // CHECK: call i32 @llvm.amdgcn.frexp.exp.i32.f64
 219 void test_frexp_exp_f64(global int* out, double a)
 220 {
 221   *out = __builtin_amdgcn_frexp_exp(a);
 222 }
 223
 224 // CHECK-LABEL: @test_fract_f32
 225 // CHECK: call float @llvm.amdgcn.fract.f32
 226 void test_fract_f32(global int* out, float a)
 227 {
 228   *out = __builtin_amdgcn_fractf(a);
 229 }
 230
 231 // CHECK-LABEL: @test_fract_f64
 232 // CHECK: call double @llvm.amdgcn.fract.f64
 233 void test_fract_f64(global int* out, double a)
 234 {
 235   *out = __builtin_amdgcn_fract(a);
 236 }
 237
 238 // CHECK-LABEL: @test_lerp
 239 // CHECK: call i32 @llvm.amdgcn.lerp
 240 void test_lerp(global int* out, int a, int b, int c)
 241 {
 242   *out = __builtin_amdgcn_lerp(a, b, c);
 243 }
 244
 245 // CHECK-LABEL: @test_sicmp_i32
 246 // CHECK: call i64 @llvm.amdgcn.icmp.i64.i32(i32 %a, i32 %b, i32 32)
 247 void test_sicmp_i32(global ulong* out, int a, int b)
 248 {
 249   *out = __builtin_amdgcn_sicmp(a, b, 32);
 250 }
 251
 252 // CHECK-LABEL: @test_uicmp_i32
 253 // CHECK: call i64 @llvm.amdgcn.icmp.i64.i32(i32 %a, i32 %b, i32 32)
 254 void test_uicmp_i32(global ulong* out, uint a, uint b)
 255 {
 256   *out = __builtin_amdgcn_uicmp(a, b, 32);
 257 }
 258
 259 // CHECK-LABEL: @test_sicmp_i64
 260 // CHECK: call i64 @llvm.amdgcn.icmp.i64.i64(i64 %a, i64 %b, i32 38)
 261 void test_sicmp_i64(global ulong* out, long a, long b)
 262 {
 263   *out = __builtin_amdgcn_sicmpl(a, b, 39-1);
 264 }
 265
 266 // CHECK-LABEL: @test_uicmp_i64
 267 // CHECK: call i64 @llvm.amdgcn.icmp.i64.i64(i64 %a, i64 %b, i32 35)
 268 void test_uicmp_i64(global ulong* out, ulong a, ulong b)
 269 {
 270   *out = __builtin_amdgcn_uicmpl(a, b, 30+5);
 271 }
 272
 273 // CHECK-LABEL: @test_ds_swizzle
 274 // CHECK: call i32 @llvm.amdgcn.ds.swizzle(i32 %a, i32 32)
 275 void test_ds_swizzle(global int* out, int a)
 276 {
 277   *out = __builtin_amdgcn_ds_swizzle(a, 32);
 278 }
 279
 280 // CHECK-LABEL: @test_ds_permute
 281 // CHECK: call i32 @llvm.amdgcn.ds.permute(i32 %a, i32 %b)
 282 void test_ds_permute(global int* out, int a, int b)
 283 {
 284   out[0] = __builtin_amdgcn_ds_permute(a, b);
 285 }
 286
 287 // CHECK-LABEL: @test_ds_bpermute
 288 // CHECK: call i32 @llvm.amdgcn.ds.bpermute(i32 %a, i32 %b)
 289 void test_ds_bpermute(global int* out, int a, int b)
 290 {
 291   *out = __builtin_amdgcn_ds_bpermute(a, b);
 292 }
 293
 294 // CHECK-LABEL: @test_readfirstlane
 295 // CHECK: call i32 @llvm.amdgcn.readfirstlane(i32 %a)
 296 void test_readfirstlane(global int* out, int a)
 297 {
 298   *out = __builtin_amdgcn_readfirstlane(a);
 299 }
 300
 301 // CHECK-LABEL: @test_readlane
 302 // CHECK: call i32 @llvm.amdgcn.readlane(i32 %a, i32 %b)
 303 void test_readlane(global int* out, int a, int b)
 304 {
 305   *out = __builtin_amdgcn_readlane(a, b);
 306 }
 307
 308 // CHECK-LABEL: @test_fcmp_f32
 309 // CHECK: call i64 @llvm.amdgcn.fcmp.i64.f32(float %a, float %b, i32 5)
 310 void test_fcmp_f32(global ulong* out, float a, float b)
 311 {
 312   *out = __builtin_amdgcn_fcmpf(a, b, 5);
 313 }
 314
 315 // CHECK-LABEL: @test_fcmp_f64
 316 // CHECK: call i64 @llvm.amdgcn.fcmp.i64.f64(double %a, double %b, i32 6)
 317 void test_fcmp_f64(global ulong* out, double a, double b)
 318 {
 319   *out = __builtin_amdgcn_fcmp(a, b, 3+3);
 320 }
 321
 322 // CHECK-LABEL: @test_class_f32
 323 // CHECK: call i1 @llvm.amdgcn.class.f32
 324 void test_class_f32(global float* out, float a, int b)
 325 {
 326   *out = __builtin_amdgcn_classf(a, b);
 327 }
 328
 329 // CHECK-LABEL: @test_class_f64
 330 // CHECK: call i1 @llvm.amdgcn.class.f64
 331 void test_class_f64(global double* out, double a, int b)
 332 {
 333   *out = __builtin_amdgcn_class(a, b);
 334 }
 335
 336 // CHECK-LABEL: @test_buffer_wbinvl1
 337 // CHECK: call void @llvm.amdgcn.buffer.wbinvl1(
 338 void test_buffer_wbinvl1()
 339 {
 340   __builtin_amdgcn_buffer_wbinvl1();
 341 }
 342
 343 // CHECK-LABEL: @test_s_dcache_inv
 344 // CHECK: call void @llvm.amdgcn.s.dcache.inv(
 345 void test_s_dcache_inv()
 346 {
 347   __builtin_amdgcn_s_dcache_inv();
 348 }
 349
 350 // CHECK-LABEL: @test_s_waitcnt
 351 // CHECK: call void @llvm.amdgcn.s.waitcnt(
 352 void test_s_waitcnt()
 353 {
 354   __builtin_amdgcn_s_waitcnt(0);
 355 }
 356
 357 // CHECK-LABEL: @test_s_sendmsg
 358 // CHECK: call void @llvm.amdgcn.s.sendmsg(
 359 void test_s_sendmsg()
 360 {
 361   __builtin_amdgcn_s_sendmsg(1, 0);
 362 }
 363
 364 // CHECK-LABEL: @test_s_sendmsg_var
 365 // CHECK: call void @llvm.amdgcn.s.sendmsg(
 366 void test_s_sendmsg_var(int in)
 367 {
 368   __builtin_amdgcn_s_sendmsg(1, in);
 369 }
 370
 371 // CHECK-LABEL: @test_s_sendmsghalt
 372 // CHECK: call void @llvm.amdgcn.s.sendmsghalt(
 373 void test_s_sendmsghalt()
 374 {
 375   __builtin_amdgcn_s_sendmsghalt(1, 0);
 376 }
 377
 378 // CHECK-LABEL: @test_s_sendmsghalt
 379 // CHECK: call void @llvm.amdgcn.s.sendmsghalt(
 380 void test_s_sendmsghalt_var(int in)
 381 {
 382   __builtin_amdgcn_s_sendmsghalt(1, in);
 383 }
 384
 385 // CHECK-LABEL: @test_s_barrier
 386 // CHECK: call void @llvm.amdgcn.s.barrier(
 387 void test_s_barrier()
 388 {
 389   __builtin_amdgcn_s_barrier();
 390 }
 391
 392 // CHECK-LABEL: @test_wave_barrier
 393 // CHECK: call void @llvm.amdgcn.wave.barrier(
 394 void test_wave_barrier()
 395 {
 396   __builtin_amdgcn_wave_barrier();
 397 }
 398
 399 // CHECK-LABEL: @test_sched_barrier
 400 // CHECK: call void @llvm.amdgcn.sched.barrier(i32 0)
 401 // CHECK: call void @llvm.amdgcn.sched.barrier(i32 1)
 402 // CHECK: call void @llvm.amdgcn.sched.barrier(i32 4)
 403 // CHECK: call void @llvm.amdgcn.sched.barrier(i32 15)
 404 void test_sched_barrier()
 405 {
 406   __builtin_amdgcn_sched_barrier(0);
 407   __builtin_amdgcn_sched_barrier(1);
 408   __builtin_amdgcn_sched_barrier(4);
 409   __builtin_amdgcn_sched_barrier(15);
 410 }
 411
 412 // CHECK-LABEL: @test_sched_group_barrier
 413 // CHECK: call void @llvm.amdgcn.sched.group.barrier(i32 0, i32 1, i32 2)
 414 // CHECK: call void @llvm.amdgcn.sched.group.barrier(i32 1, i32 2, i32 4)
 415 // CHECK: call void @llvm.amdgcn.sched.group.barrier(i32 4, i32 8, i32 16)
 416 // CHECK: call void @llvm.amdgcn.sched.group.barrier(i32 15, i32 10000, i32 -1)
 417 void test_sched_group_barrier()
 418 {
 419   __builtin_amdgcn_sched_group_barrier(0, 1, 2);
 420   __builtin_amdgcn_sched_group_barrier(1, 2, 4);
 421   __builtin_amdgcn_sched_group_barrier(4, 8, 16);
 422   __builtin_amdgcn_sched_group_barrier(15, 10000, -1);
 423 }
 424
 425 // CHECK-LABEL: @test_iglp_opt
 426 // CHECK: call void @llvm.amdgcn.iglp.opt(i32 0)
 427 // CHECK: call void @llvm.amdgcn.iglp.opt(i32 1)
 428 // CHECK: call void @llvm.amdgcn.iglp.opt(i32 4)
 429 // CHECK: call void @llvm.amdgcn.iglp.opt(i32 15)
 430 void test_iglp_opt()
 431 {
 432   __builtin_amdgcn_iglp_opt(0);
 433   __builtin_amdgcn_iglp_opt(1);
 434   __builtin_amdgcn_iglp_opt(4);
 435   __builtin_amdgcn_iglp_opt(15);
 436 }
 437
 438 // CHECK-LABEL: @test_s_sleep
 439 // CHECK: call void @llvm.amdgcn.s.sleep(i32 1)
 440 // CHECK: call void @llvm.amdgcn.s.sleep(i32 15)
 441 void test_s_sleep()
 442 {
 443   __builtin_amdgcn_s_sleep(1);
 444   __builtin_amdgcn_s_sleep(15);
 445 }
 446
 447 // CHECK-LABEL: @test_s_incperflevel
 448 // CHECK: call void @llvm.amdgcn.s.incperflevel(i32 1)
 449 // CHECK: call void @llvm.amdgcn.s.incperflevel(i32 15)
 450 void test_s_incperflevel()
 451 {
 452   __builtin_amdgcn_s_incperflevel(1);
 453   __builtin_amdgcn_s_incperflevel(15);
 454 }
 455
 456 // CHECK-LABEL: @test_s_decperflevel
 457 // CHECK: call void @llvm.amdgcn.s.decperflevel(i32 1)
 458 // CHECK: call void @llvm.amdgcn.s.decperflevel(i32 15)
 459 void test_s_decperflevel()
 460 {
 461   __builtin_amdgcn_s_decperflevel(1);
 462   __builtin_amdgcn_s_decperflevel(15);
 463 }
 464
 465 // CHECK-LABEL: @test_s_setprio
 466 // CHECK: call void @llvm.amdgcn.s.setprio(i16 0)
 467 // CHECK: call void @llvm.amdgcn.s.setprio(i16 3)
 468 void test_s_setprio()
 469 {
 470   __builtin_amdgcn_s_setprio(0);
 471   __builtin_amdgcn_s_setprio(3);
 472 }
 473
 474 // CHECK-LABEL: @test_cubeid(
 475 // CHECK: call float @llvm.amdgcn.cubeid(float %a, float %b, float %c)
 476 void test_cubeid(global float* out, float a, float b, float c) {
 477   *out = __builtin_amdgcn_cubeid(a, b, c);
 478 }
 479
 480 // CHECK-LABEL: @test_cubesc(
 481 // CHECK: call float @llvm.amdgcn.cubesc(float %a, float %b, float %c)
 482 void test_cubesc(global float* out, float a, float b, float c) {
 483   *out = __builtin_amdgcn_cubesc(a, b, c);
 484 }
 485
 486 // CHECK-LABEL: @test_cubetc(
 487 // CHECK: call float @llvm.amdgcn.cubetc(float %a, float %b, float %c)
 488 void test_cubetc(global float* out, float a, float b, float c) {
 489   *out = __builtin_amdgcn_cubetc(a, b, c);
 490 }
 491
 492 // CHECK-LABEL: @test_cubema(
 493 // CHECK: call float @llvm.amdgcn.cubema(float %a, float %b, float %c)
 494 void test_cubema(global float* out, float a, float b, float c) {
 495   *out = __builtin_amdgcn_cubema(a, b, c);
 496 }
 497
 498 // CHECK-LABEL: @test_read_exec(
 499 // CHECK: call i64 @llvm.read_register.i64(metadata ![[$EXEC:[0-9]+]]) #[[$READ_EXEC_ATTRS:[0-9]+]]
 500 void test_read_exec(global ulong* out) {
 501   *out = __builtin_amdgcn_read_exec();
 502 }
 503
 504 // CHECK: declare i64 @llvm.read_register.i64(metadata) #[[$NOUNWIND_READONLY:[0-9]+]]
 505
 506 // CHECK-LABEL: @test_read_exec_lo(
 507 // CHECK: call i32 @llvm.read_register.i32(metadata ![[$EXEC_LO:[0-9]+]]) #[[$READ_EXEC_ATTRS]]
 508 void test_read_exec_lo(global uint* out) {
 509   *out = __builtin_amdgcn_read_exec_lo();
 510 }
 511
 512 // CHECK-LABEL: @test_read_exec_hi(
 513 // CHECK: call i32 @llvm.read_register.i32(metadata ![[$EXEC_HI:[0-9]+]]) #[[$READ_EXEC_ATTRS]]
 514 void test_read_exec_hi(global uint* out) {
 515   *out = __builtin_amdgcn_read_exec_hi();
 516 }
 517
 518 // CHECK-LABEL: @test_dispatch_ptr
 519 // CHECK: call align 4 dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
 520 void test_dispatch_ptr(__constant unsigned char ** out)
 521 {
 522   *out = __builtin_amdgcn_dispatch_ptr();
 523 }
 524
 525 // CHECK-LABEL: @test_queue_ptr
 526 // CHECK: call ptr addrspace(4) @llvm.amdgcn.queue.ptr()
 527 void test_queue_ptr(__constant unsigned char ** out)
 528 {
 529   *out = __builtin_amdgcn_queue_ptr();
 530 }
 531
 532 // CHECK-LABEL: @test_kernarg_segment_ptr
 533 // CHECK: call ptr addrspace(4) @llvm.amdgcn.kernarg.segment.ptr()
 534 void test_kernarg_segment_ptr(__constant unsigned char ** out)
 535 {
 536   *out = __builtin_amdgcn_kernarg_segment_ptr();
 537 }
 538
 539 // CHECK-LABEL: @test_implicitarg_ptr
 540 // CHECK: call ptr addrspace(4) @llvm.amdgcn.implicitarg.ptr()
 541 void test_implicitarg_ptr(__constant unsigned char ** out)
 542 {
 543   *out = __builtin_amdgcn_implicitarg_ptr();
 544 }
 545
 546 // CHECK-LABEL: @test_get_group_id(
 547 // CHECK: tail call i32 @llvm.amdgcn.workgroup.id.x()
 548 // CHECK: tail call i32 @llvm.amdgcn.workgroup.id.y()
 549 // CHECK: tail call i32 @llvm.amdgcn.workgroup.id.z()
 550 void test_get_group_id(int d, global int *out)
 551 {
 552         switch (d) {
 553         case 0: *out = __builtin_amdgcn_workgroup_id_x(); break;
 554         case 1: *out = __builtin_amdgcn_workgroup_id_y(); break;
 555         case 2: *out = __builtin_amdgcn_workgroup_id_z(); break;
 556         default: *out = 0;
 557         }
 558 }
 559
 560 // CHECK-LABEL: @test_s_getreg(
 561 // CHECK: tail call i32 @llvm.amdgcn.s.getreg(i32 0)
 562 // CHECK: tail call i32 @llvm.amdgcn.s.getreg(i32 1)
 563 // CHECK: tail call i32 @llvm.amdgcn.s.getreg(i32 65535)
 564 void test_s_getreg(volatile global uint *out)
 565 {
 566   *out = __builtin_amdgcn_s_getreg(0);
 567   *out = __builtin_amdgcn_s_getreg(1);
 568   *out = __builtin_amdgcn_s_getreg(65535);
 569 }
 570
 571 // CHECK-LABEL: @test_get_local_id(
 572 // CHECK: tail call i32 @llvm.amdgcn.workitem.id.x(), !range [[$WI_RANGE:![0-9]*]], !noundef
 573 // CHECK: tail call i32 @llvm.amdgcn.workitem.id.y(), !range [[$WI_RANGE]], !noundef
 574 // CHECK: tail call i32 @llvm.amdgcn.workitem.id.z(), !range [[$WI_RANGE]], !noundef
 575 void test_get_local_id(int d, global int *out)
 576 {
 577         switch (d) {
 578         case 0: *out = __builtin_amdgcn_workitem_id_x(); break;
 579         case 1: *out = __builtin_amdgcn_workitem_id_y(); break;
 580         case 2: *out = __builtin_amdgcn_workitem_id_z(); break;
 581         default: *out = 0;
 582         }
 583 }
 584
 585 // CHECK-LABEL: @test_get_workgroup_size(
 586 // CHECK: call align 4 dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
 587 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 4
 588 // CHECK: load i16, ptr addrspace(4) %{{.*}}, align 4, !range [[$WS_RANGE:![0-9]*]], !invariant.load{{.*}}, !noundef
 589 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 6
 590 // CHECK: load i16, ptr addrspace(4) %{{.*}}, align 2, !range [[$WS_RANGE:![0-9]*]], !invariant.load{{.*}}, !noundef
 591 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 8
 592 // CHECK: load i16, ptr addrspace(4) %{{.*}}, align 4, !range [[$WS_RANGE:![0-9]*]], !invariant.load{{.*}}, !noundef
 593 void test_get_workgroup_size(int d, global int *out)
 594 {
 595         switch (d) {
 596         case 0: *out = __builtin_amdgcn_workgroup_size_x() + 1; break;
 597         case 1: *out = __builtin_amdgcn_workgroup_size_y(); break;
 598         case 2: *out = __builtin_amdgcn_workgroup_size_z(); break;
 599         default: *out = 0;
 600         }
 601 }
 602
 603 // CHECK-LABEL: @test_get_grid_size(
 604 // CHECK: call align 4 dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
 605 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 12
 606 // CHECK: load i32, ptr addrspace(4) %{{.*}}, align 4, !invariant.load
 607 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 16
 608 // CHECK: load i32, ptr addrspace(4) %{{.*}}, align 4, !invariant.load
 609 // CHECK: getelementptr i8, ptr addrspace(4) %{{.*}}, i64 20
 610 // CHECK: load i32, ptr addrspace(4) %{{.*}}, align 4, !invariant.load
 611 void test_get_grid_size(int d, global int *out)
 612 {
 613         switch (d) {
 614         case 0: *out = __builtin_amdgcn_grid_size_x(); break;
 615         case 1: *out = __builtin_amdgcn_grid_size_y(); break;
 616         case 2: *out = __builtin_amdgcn_grid_size_z(); break;
 617         default: *out = 0;
 618         }
 619 }
 620
 621 // CHECK-LABEL: @test_fmed3_f32
 622 // CHECK: call float @llvm.amdgcn.fmed3.f32(
 623 void test_fmed3_f32(global float* out, float a, float b, float c)
 624 {
 625   *out = __builtin_amdgcn_fmed3f(a, b, c);
 626 }
 627
 628 // CHECK-LABEL: @test_s_getpc
 629 // CHECK: call i64 @llvm.amdgcn.s.getpc()
 630 void test_s_getpc(global ulong* out)
 631 {
 632   *out = __builtin_amdgcn_s_getpc();
 633 }
 634
 635 // CHECK-LABEL: @test_ds_append_lds(
 636 // CHECK: call i32 @llvm.amdgcn.ds.append.p3(ptr addrspace(3) %ptr, i1 false)
 637 kernel void test_ds_append_lds(global int* out, local int* ptr) {
 638   *out = __builtin_amdgcn_ds_append(ptr);
 639 }
 640
 641 // CHECK-LABEL: @test_ds_consume_lds(
 642 // CHECK: call i32 @llvm.amdgcn.ds.consume.p3(ptr addrspace(3) %ptr, i1 false)
 643 kernel void test_ds_consume_lds(global int* out, local int* ptr) {
 644   *out = __builtin_amdgcn_ds_consume(ptr);
 645 }
 646
 647 // CHECK-LABEL: @test_gws_init(
 648 // CHECK: call void @llvm.amdgcn.ds.gws.init(i32 %value, i32 %id)
 649 kernel void test_gws_init(uint value, uint id) {
 650   __builtin_amdgcn_ds_gws_init(value, id);
 651 }
 652
 653 // CHECK-LABEL: @test_gws_barrier(
 654 // CHECK: call void @llvm.amdgcn.ds.gws.barrier(i32 %value, i32 %id)
 655 kernel void test_gws_barrier(uint value, uint id) {
 656   __builtin_amdgcn_ds_gws_barrier(value, id);
 657 }
 658
 659 // CHECK-LABEL: @test_gws_sema_v(
 660 // CHECK: call void @llvm.amdgcn.ds.gws.sema.v(i32 %id)
 661 kernel void test_gws_sema_v(uint id) {
 662   __builtin_amdgcn_ds_gws_sema_v(id);
 663 }
 664
 665 // CHECK-LABEL: @test_gws_sema_br(
 666 // CHECK: call void @llvm.amdgcn.ds.gws.sema.br(i32 %value, i32 %id)
 667 kernel void test_gws_sema_br(uint value, uint id) {
 668   __builtin_amdgcn_ds_gws_sema_br(value, id);
 669 }
 670
 671 // CHECK-LABEL: @test_gws_sema_p(
 672 // CHECK: call void @llvm.amdgcn.ds.gws.sema.p(i32 %id)
 673 kernel void test_gws_sema_p(uint id) {
 674   __builtin_amdgcn_ds_gws_sema_p(id);
 675 }
 676
 677 // CHECK-LABEL: @test_mbcnt_lo(
 678 // CHECK: call i32 @llvm.amdgcn.mbcnt.lo(i32 %src0, i32 %src1)
 679 kernel void test_mbcnt_lo(global uint* out, uint src0, uint src1) {
 680   *out = __builtin_amdgcn_mbcnt_lo(src0, src1);
 681 }
 682
 683 // CHECK-LABEL: @test_mbcnt_hi(
 684 // CHECK: call i32 @llvm.amdgcn.mbcnt.hi(i32 %src0, i32 %src1)
 685 kernel void test_mbcnt_hi(global uint* out, uint src0, uint src1) {
 686   *out = __builtin_amdgcn_mbcnt_hi(src0, src1);
 687 }
 688
 689 // CHECK-LABEL: @test_alignbit(
 690 // CHECK: tail call i32 @llvm.fshr.i32(i32 %src0, i32 %src1, i32 %src2)
 691 kernel void test_alignbit(global uint* out, uint src0, uint src1, uint src2) {
 692   *out = __builtin_amdgcn_alignbit(src0, src1, src2);
 693 }
 694
 695 // CHECK-LABEL: @test_alignbyte(
 696 // CHECK: tail call i32 @llvm.amdgcn.alignbyte(i32 %src0, i32 %src1, i32 %src2)
 697 kernel void test_alignbyte(global uint* out, uint src0, uint src1, uint src2) {
 698   *out = __builtin_amdgcn_alignbyte(src0, src1, src2);
 699 }
 700
 701 // CHECK-LABEL: @test_ubfe(
 702 // CHECK: tail call i32 @llvm.amdgcn.ubfe.i32(i32 %src0, i32 %src1, i32 %src2)
 703 kernel void test_ubfe(global uint* out, uint src0, uint src1, uint src2) {
 704   *out = __builtin_amdgcn_ubfe(src0, src1, src2);
 705 }
 706
 707 // CHECK-LABEL: @test_sbfe(
 708 // CHECK: tail call i32 @llvm.amdgcn.sbfe.i32(i32 %src0, i32 %src1, i32 %src2)
 709 kernel void test_sbfe(global uint* out, uint src0, uint src1, uint src2) {
 710   *out = __builtin_amdgcn_sbfe(src0, src1, src2);
 711 }
 712
 713 // CHECK-LABEL: @test_cvt_pkrtz(
 714 // CHECK: tail call <2 x half> @llvm.amdgcn.cvt.pkrtz(float %src0, float %src1)
 715 kernel void test_cvt_pkrtz(global half2* out, float src0, float src1) {
 716   *out = __builtin_amdgcn_cvt_pkrtz(src0, src1);
 717 }
 718
 719 // CHECK-LABEL: @test_cvt_pknorm_i16(
 720 // CHECK: tail call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %src0, float %src1)
 721 kernel void test_cvt_pknorm_i16(global short2* out, float src0, float src1) {
 722   *out = __builtin_amdgcn_cvt_pknorm_i16(src0, src1);
 723 }
 724
 725 // CHECK-LABEL: @test_cvt_pknorm_u16(
 726 // CHECK: tail call <2 x i16> @llvm.amdgcn.cvt.pknorm.u16(float %src0, float %src1)
 727 kernel void test_cvt_pknorm_u16(global ushort2* out, float src0, float src1) {
 728   *out = __builtin_amdgcn_cvt_pknorm_u16(src0, src1);
 729 }
 730
 731 // CHECK-LABEL: @test_cvt_pk_i16(
 732 // CHECK: tail call <2 x i16> @llvm.amdgcn.cvt.pk.i16(i32 %src0, i32 %src1)
 733 kernel void test_cvt_pk_i16(global short2* out, int src0, int src1) {
 734   *out = __builtin_amdgcn_cvt_pk_i16(src0, src1);
 735 }
 736
 737 // CHECK-LABEL: @test_cvt_pk_u16(
 738 // CHECK: tail call <2 x i16> @llvm.amdgcn.cvt.pk.u16(i32 %src0, i32 %src1)
 739 kernel void test_cvt_pk_u16(global ushort2* out, uint src0, uint src1) {
 740   *out = __builtin_amdgcn_cvt_pk_u16(src0, src1);
 741 }
 742
 743 // CHECK-LABEL: @test_cvt_pk_u8_f32
 744 // CHECK: tail call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src0, i32 %src1, i32 %src2)
 745 kernel void test_cvt_pk_u8_f32(global uint* out, float src0, uint src1, uint src2) {
 746   *out = __builtin_amdgcn_cvt_pk_u8_f32(src0, src1, src2);
 747 }
 748
 749 // CHECK-LABEL: @test_sad_u8(
 750 // CHECK: tail call i32 @llvm.amdgcn.sad.u8(i32 %src0, i32 %src1, i32 %src2)
 751 kernel void test_sad_u8(global uint* out, uint src0, uint src1, uint src2) {
 752   *out = __builtin_amdgcn_sad_u8(src0, src1, src2);
 753 }
 754
 755 // CHECK-LABEL: test_msad_u8(
 756 // CHECK: call i32 @llvm.amdgcn.msad.u8(i32 %src0, i32 %src1, i32 %src2)
 757 kernel void test_msad_u8(global uint* out, uint src0, uint src1, uint src2) {
 758   *out = __builtin_amdgcn_msad_u8(src0, src1, src2);
 759 }
 760
 761 // CHECK-LABEL: test_sad_hi_u8(
 762 // CHECK: call i32 @llvm.amdgcn.sad.hi.u8(i32 %src0, i32 %src1, i32 %src2)
 763 kernel void test_sad_hi_u8(global uint* out, uint src0, uint src1, uint src2) {
 764   *out = __builtin_amdgcn_sad_hi_u8(src0, src1, src2);
 765 }
 766
 767 // CHECK-LABEL: @test_sad_u16(
 768 // CHECK: call i32 @llvm.amdgcn.sad.u16(i32 %src0, i32 %src1, i32 %src2)
 769 kernel void test_sad_u16(global uint* out, uint src0, uint src1, uint src2) {
 770   *out = __builtin_amdgcn_sad_u16(src0, src1, src2);
 771 }
 772
 773 // CHECK-LABEL: @test_qsad_pk_u16_u8(
 774 // CHECK: call i64 @llvm.amdgcn.qsad.pk.u16.u8(i64 %src0, i32 %src1, i64 %src2)
 775 kernel void test_qsad_pk_u16_u8(global ulong* out, ulong src0, uint src1, ulong src2) {
 776   *out = __builtin_amdgcn_qsad_pk_u16_u8(src0, src1, src2);
 777 }
 778
 779 // CHECK-LABEL: @test_mqsad_pk_u16_u8(
 780 // CHECK: call i64 @llvm.amdgcn.mqsad.pk.u16.u8(i64 %src0, i32 %src1, i64 %src2)
 781 kernel void test_mqsad_pk_u16_u8(global ulong* out, ulong src0, uint src1, ulong src2) {
 782   *out = __builtin_amdgcn_mqsad_pk_u16_u8(src0, src1, src2);
 783 }
 784
 785 // CHECK-LABEL: test_mqsad_u32_u8(
 786 // CHECK: call <4 x i32> @llvm.amdgcn.mqsad.u32.u8(i64 %src0, i32 %src1, <4 x i32> %src2)
 787 kernel void test_mqsad_u32_u8(global uint4* out, ulong src0, uint src1, uint4 src2) {
 788   *out = __builtin_amdgcn_mqsad_u32_u8(src0, src1, src2);
 789 }
 790
 791 // CHECK-LABEL: test_s_setreg(
 792 // CHECK: call void @llvm.amdgcn.s.setreg(i32 8193, i32 %val)
 793 kernel void test_s_setreg(uint val) {
 794   __builtin_amdgcn_s_setreg(8193, val);
 795 }
 796
 797 // CHECK-DAG: [[$WI_RANGE]] = !{i32 0, i32 1024}
 798 // CHECK-DAG: [[$WS_RANGE]] = !{i16 1, i16 1025}
 799 // CHECK-DAG: attributes #[[$NOUNWIND_READONLY]] = { mustprogress nocallback nofree nosync nounwind willreturn memory(read) }
 800 // CHECK-DAG: attributes #[[$READ_EXEC_ATTRS]] = { convergent }
 801 // CHECK-DAG: ![[$EXEC]] = !{!"exec"}
 802 // CHECK-DAG: ![[$EXEC_LO]] = !{!"exec_lo"}
 803 // CHECK-DAG: ![[$EXEC_HI]] = !{!"exec_hi"}