1 // Test target codegen - host bc file has to be created first. 2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc 3 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc 5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 6 // RUN: %clang_cc1 -verify -fopenmp -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 7 // expected-no-diagnostics 8 #ifndef HEADER 9 #define HEADER 10 11 // Check that the execution mode of all 6 target regions is set to Generic Mode. 12 // CHECK-DAG: [[NONSPMD:@.+]] = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds 13 // CHECK-DAG: [[UNKNOWN:@.+]] = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 2, i32 0, i8* getelementptr inbounds 14 // CHECK-DAG: {{@__omp_offloading_.+l105}}_exec_mode = weak constant i8 1 15 // CHECK-DAG: {{@__omp_offloading_.+l182}}_exec_mode = weak constant i8 1 16 // CHECK-DAG: {{@__omp_offloading_.+l292}}_exec_mode = weak constant i8 1 17 // CHECK-DAG: {{@__omp_offloading_.+l330}}_exec_mode = weak constant i8 1 18 // CHECK-DAG: {{@__omp_offloading_.+l348}}_exec_mode = weak constant i8 1 19 // CHECK-DAG: {{@__omp_offloading_.+l313}}_exec_mode = weak constant i8 1 20 21 __thread int id; 22 23 int baz(int f, double &a); 24 25 template<typename tx, typename ty> 26 struct TT{ 27 tx X; 28 ty Y; 29 tx &operator[](int i) { return X; } 30 }; 31 32 int foo(int n) { 33 int a = 0; 34 short aa = 0; 35 float b[10]; 36 float bn[n]; 37 double c[5][10]; 38 double cn[5][n]; 39 TT<long long, char> d; 40 41 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l105}}_worker() 42 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 43 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 44 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 45 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 46 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 47 // 48 // CHECK: [[AWAIT_WORK]] 49 // CHECK: call void @llvm.nvvm.barrier0() 50 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 51 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 52 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 53 // 54 // CHECK: [[SEL_WORKERS]] 55 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 56 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 57 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 58 // 59 // CHECK: [[EXEC_PARALLEL]] 60 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 61 // 62 // CHECK: [[TERM_PARALLEL]] 63 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 64 // 65 // CHECK: [[BAR_PARALLEL]] 66 // CHECK: call void @llvm.nvvm.barrier0() 67 // CHECK: br label {{%?}}[[AWAIT_WORK]] 68 // 69 // CHECK: [[EXIT]] 70 // CHECK: ret void 71 72 // CHECK: define {{.*}}void [[T1:@__omp_offloading_.+foo.+l105]]() 73 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 74 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 75 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 76 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 77 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 78 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 79 // 80 // CHECK: [[WORKER]] 81 // CHECK: {{call|invoke}} void [[T1]]_worker() 82 // CHECK: br label {{%?}}[[EXIT:.+]] 83 // 84 // CHECK: [[CHECK_MASTER]] 85 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 86 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 87 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 88 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 89 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 90 // 91 // CHECK: [[MASTER]] 92 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 93 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 94 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 95 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 96 // CHECK: br label {{%?}}[[TERMINATE:.+]] 97 // 98 // CHECK: [[TERMINATE]] 99 // CHECK: call void @__kmpc_kernel_deinit( 100 // CHECK: call void @llvm.nvvm.barrier0() 101 // CHECK: br label {{%?}}[[EXIT]] 102 // 103 // CHECK: [[EXIT]] 104 // CHECK: ret void 105 #pragma omp target 106 { 107 } 108 109 // CHECK-NOT: define {{.*}}void [[T2:@__omp_offloading_.+foo.+]]_worker() 110 #pragma omp target if(0) 111 { 112 } 113 114 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l182}}_worker() 115 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 116 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 117 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 118 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 119 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 120 // 121 // CHECK: [[AWAIT_WORK]] 122 // CHECK: call void @llvm.nvvm.barrier0() 123 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 124 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 125 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 126 // 127 // CHECK: [[SEL_WORKERS]] 128 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 129 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 130 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 131 // 132 // CHECK: [[EXEC_PARALLEL]] 133 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 134 // 135 // CHECK: [[TERM_PARALLEL]] 136 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 137 // 138 // CHECK: [[BAR_PARALLEL]] 139 // CHECK: call void @llvm.nvvm.barrier0() 140 // CHECK: br label {{%?}}[[AWAIT_WORK]] 141 // 142 // CHECK: [[EXIT]] 143 // CHECK: ret void 144 145 // CHECK: define {{.*}}void [[T2:@__omp_offloading_.+foo.+l182]](i[[SZ:32|64]] [[ARG1:%[a-zA-Z_]+]], i[[SZ:32|64]] [[ID:%[a-zA-Z_]+]]) 146 // CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], 147 // CHECK: store i[[SZ]] [[ARG1]], i[[SZ]]* [[AA_ADDR]], 148 // CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16* 149 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 150 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 151 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 152 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 153 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 154 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 155 // 156 // CHECK: [[WORKER]] 157 // CHECK: {{call|invoke}} void [[T2]]_worker() 158 // CHECK: br label {{%?}}[[EXIT:.+]] 159 // 160 // CHECK: [[CHECK_MASTER]] 161 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 162 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 163 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 164 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 165 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 166 // 167 // CHECK: [[MASTER]] 168 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 169 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 170 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 171 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 172 // CHECK: load i16, i16* [[AA_CADDR]], 173 // CHECK: br label {{%?}}[[TERMINATE:.+]] 174 // 175 // CHECK: [[TERMINATE]] 176 // CHECK: call void @__kmpc_kernel_deinit( 177 // CHECK: call void @llvm.nvvm.barrier0() 178 // CHECK: br label {{%?}}[[EXIT]] 179 // 180 // CHECK: [[EXIT]] 181 // CHECK: ret void 182 #pragma omp target if(1) 183 { 184 aa += 1; 185 id = aa; 186 } 187 188 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l292}}_worker() 189 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 190 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 191 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 192 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 193 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 194 // 195 // CHECK: [[AWAIT_WORK]] 196 // CHECK: call void @llvm.nvvm.barrier0() 197 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 198 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 199 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 200 // 201 // CHECK: [[SEL_WORKERS]] 202 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 203 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 204 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 205 // 206 // CHECK: [[EXEC_PARALLEL]] 207 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 208 // 209 // CHECK: [[TERM_PARALLEL]] 210 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 211 // 212 // CHECK: [[BAR_PARALLEL]] 213 // CHECK: call void @llvm.nvvm.barrier0() 214 // CHECK: br label {{%?}}[[AWAIT_WORK]] 215 // 216 // CHECK: [[EXIT]] 217 // CHECK: ret void 218 219 // CHECK: define {{.*}}void [[T3:@__omp_offloading_.+foo.+l292]](i[[SZ]] 220 // Create local storage for each capture. 221 // CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]] 222 // CHECK: [[LOCAL_B:%.+]] = alloca [10 x float]* 223 // CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]] 224 // CHECK: [[LOCAL_BN:%.+]] = alloca float* 225 // CHECK: [[LOCAL_C:%.+]] = alloca [5 x [10 x double]]* 226 // CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]] 227 // CHECK: [[LOCAL_VLA3:%.+]] = alloca i[[SZ]] 228 // CHECK: [[LOCAL_CN:%.+]] = alloca double* 229 // CHECK: [[LOCAL_D:%.+]] = alloca [[TT:%.+]]* 230 // CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]] 231 // CHECK-DAG: store [10 x float]* [[ARG_B:%.+]], [10 x float]** [[LOCAL_B]] 232 // CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]] 233 // CHECK-DAG: store float* [[ARG_BN:%.+]], float** [[LOCAL_BN]] 234 // CHECK-DAG: store [5 x [10 x double]]* [[ARG_C:%.+]], [5 x [10 x double]]** [[LOCAL_C]] 235 // CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]] 236 // CHECK-DAG: store i[[SZ]] [[ARG_VLA3:%.+]], i[[SZ]]* [[LOCAL_VLA3]] 237 // CHECK-DAG: store double* [[ARG_CN:%.+]], double** [[LOCAL_CN]] 238 // CHECK-DAG: store [[TT]]* [[ARG_D:%.+]], [[TT]]** [[LOCAL_D]] 239 // 240 // CHECK-64-DAG: [[REF_A:%.+]] = bitcast i64* [[LOCAL_A]] to i32* 241 // CHECK-DAG: [[REF_B:%.+]] = load [10 x float]*, [10 x float]** [[LOCAL_B]], 242 // CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]], 243 // CHECK-DAG: [[REF_BN:%.+]] = load float*, float** [[LOCAL_BN]], 244 // CHECK-DAG: [[REF_C:%.+]] = load [5 x [10 x double]]*, [5 x [10 x double]]** [[LOCAL_C]], 245 // CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]], 246 // CHECK-DAG: [[VAL_VLA3:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA3]], 247 // CHECK-DAG: [[REF_CN:%.+]] = load double*, double** [[LOCAL_CN]], 248 // CHECK-DAG: [[REF_D:%.+]] = load [[TT]]*, [[TT]]** [[LOCAL_D]], 249 // 250 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 251 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 252 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 253 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 254 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 255 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 256 // 257 // CHECK: [[WORKER]] 258 // CHECK: {{call|invoke}} void [[T3]]_worker() 259 // CHECK: br label {{%?}}[[EXIT:.+]] 260 // 261 // CHECK: [[CHECK_MASTER]] 262 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 263 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 264 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 265 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 266 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 267 // 268 // CHECK: [[MASTER]] 269 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 270 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 271 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 272 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 273 // 274 // Use captures. 275 // CHECK-64-DAG: load i32, i32* [[REF_A]] 276 // CHECK-32-DAG: load i32, i32* [[LOCAL_A]] 277 // CHECK-DAG: getelementptr inbounds [10 x float], [10 x float]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2 278 // CHECK-DAG: getelementptr inbounds float, float* [[REF_BN]], i[[SZ]] 3 279 // CHECK-DAG: getelementptr inbounds [5 x [10 x double]], [5 x [10 x double]]* [[REF_C]], i[[SZ]] 0, i[[SZ]] 1 280 // CHECK-DAG: getelementptr inbounds double, double* [[REF_CN]], i[[SZ]] %{{.+}} 281 // CHECK-DAG: getelementptr inbounds [[TT]], [[TT]]* [[REF_D]], i32 0, i32 0 282 // 283 // CHECK: br label {{%?}}[[TERMINATE:.+]] 284 // 285 // CHECK: [[TERMINATE]] 286 // CHECK: call void @__kmpc_kernel_deinit( 287 // CHECK: call void @llvm.nvvm.barrier0() 288 // CHECK: br label {{%?}}[[EXIT]] 289 // 290 // CHECK: [[EXIT]] 291 // CHECK: ret void 292 #pragma omp target if(n>20) 293 { 294 a += 1; 295 b[2] += 1.0; 296 bn[3] += 1.0; 297 c[1][2] += 1.0; 298 cn[1][3] += 1.0; 299 d.X += 1; 300 d.Y += 1; 301 d[0] += 1; 302 } 303 304 return a; 305 } 306 307 template<typename tx> 308 tx ftemplate(int n) { 309 tx a = 0; 310 short aa = 0; 311 tx b[10]; 312 313 #pragma omp target if(n>40) 314 { 315 a += 1; 316 aa += 1; 317 b[2] += 1; 318 } 319 320 return a; 321 } 322 323 static 324 int fstatic(int n) { 325 int a = 0; 326 short aa = 0; 327 char aaa = 0; 328 int b[10]; 329 330 #pragma omp target if(n>50) 331 { 332 a += 1; 333 aa += 1; 334 aaa += 1; 335 b[2] += 1; 336 } 337 338 return a; 339 } 340 341 struct S1 { 342 double a; 343 344 int r1(int n){ 345 int b = n+1; 346 short int c[2][n]; 347 348 #pragma omp target if(n>60) 349 { 350 this->a = (double)b + 1.5; 351 c[1][1] = ++a; 352 baz(a, a); 353 } 354 355 return c[1][1] + (int)b; 356 } 357 }; 358 359 int bar(int n){ 360 int a = 0; 361 362 a += foo(n); 363 364 S1 S; 365 a += S.r1(n); 366 367 a += fstatic(n); 368 369 a += ftemplate<int>(n); 370 371 return a; 372 } 373 374 int baz(int f, double &a) { 375 #pragma omp parallel 376 f = 2 + a; 377 return f; 378 } 379 380 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+static.+330}}_worker() 381 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 382 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 383 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 384 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 385 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 386 // 387 // CHECK: [[AWAIT_WORK]] 388 // CHECK: call void @llvm.nvvm.barrier0() 389 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 390 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 391 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 392 // 393 // CHECK: [[SEL_WORKERS]] 394 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 395 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 396 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 397 // 398 // CHECK: [[EXEC_PARALLEL]] 399 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 400 // 401 // CHECK: [[TERM_PARALLEL]] 402 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 403 // 404 // CHECK: [[BAR_PARALLEL]] 405 // CHECK: call void @llvm.nvvm.barrier0() 406 // CHECK: br label {{%?}}[[AWAIT_WORK]] 407 // 408 // CHECK: [[EXIT]] 409 // CHECK: ret void 410 411 // CHECK: define {{.*}}void [[T4:@__omp_offloading_.+static.+l330]](i[[SZ]] 412 // Create local storage for each capture. 413 // CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]] 414 // CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]] 415 // CHECK: [[LOCAL_AAA:%.+]] = alloca i[[SZ]] 416 // CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]* 417 // CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]] 418 // CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]] 419 // CHECK-DAG: store i[[SZ]] [[ARG_AAA:%.+]], i[[SZ]]* [[LOCAL_AAA]] 420 // CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]] 421 // Store captures in the context. 422 // CHECK-64-DAG: [[REF_A:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32* 423 // CHECK-DAG: [[REF_AA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16* 424 // CHECK-DAG: [[REF_AAA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA]] to i8* 425 // CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]], 426 // 427 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 428 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 429 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 430 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 431 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 432 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 433 // 434 // CHECK: [[WORKER]] 435 // CHECK: {{call|invoke}} void [[T4]]_worker() 436 // CHECK: br label {{%?}}[[EXIT:.+]] 437 // 438 // CHECK: [[CHECK_MASTER]] 439 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 440 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 441 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 442 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 443 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 444 // 445 // CHECK: [[MASTER]] 446 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 447 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 448 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 449 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 450 // CHECK-64-DAG: load i32, i32* [[REF_A]] 451 // CHECK-32-DAG: load i32, i32* [[LOCAL_A]] 452 // CHECK-DAG: load i16, i16* [[REF_AA]] 453 // CHECK-DAG: getelementptr inbounds [10 x i32], [10 x i32]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2 454 // CHECK: br label {{%?}}[[TERMINATE:.+]] 455 // 456 // CHECK: [[TERMINATE]] 457 // CHECK: call void @__kmpc_kernel_deinit( 458 // CHECK: call void @llvm.nvvm.barrier0() 459 // CHECK: br label {{%?}}[[EXIT]] 460 // 461 // CHECK: [[EXIT]] 462 // CHECK: ret void 463 464 465 466 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+S1.+l348}}_worker() 467 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 468 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 469 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 470 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 471 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 472 // 473 // CHECK: [[AWAIT_WORK]] 474 // CHECK: call void @llvm.nvvm.barrier0() 475 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 476 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 477 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 478 // 479 // CHECK: [[SEL_WORKERS]] 480 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 481 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 482 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 483 // 484 // CHECK: [[EXEC_PARALLEL]] 485 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[NONSPMD]] 486 // CHECK: [[WORK_FN:%.+]] = bitcast i8* [[WORK]] to void (i16, i32)* 487 // CHECK: call void [[WORK_FN]](i16 0, i32 [[GTID]]) 488 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 489 // 490 // CHECK: [[TERM_PARALLEL]] 491 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 492 // 493 // CHECK: [[BAR_PARALLEL]] 494 // CHECK: call void @llvm.nvvm.barrier0() 495 // CHECK: br label {{%?}}[[AWAIT_WORK]] 496 // 497 // CHECK: [[EXIT]] 498 // CHECK: ret void 499 500 // CHECK: define {{.*}}void [[T5:@__omp_offloading_.+S1.+l348]]( 501 // Create local storage for each capture. 502 // CHECK: [[LOCAL_THIS:%.+]] = alloca [[S1:%struct.*]]* 503 // CHECK: [[LOCAL_B:%.+]] = alloca i[[SZ]] 504 // CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]] 505 // CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]] 506 // CHECK: [[LOCAL_C:%.+]] = alloca i16* 507 // CHECK-DAG: store [[S1]]* [[ARG_THIS:%.+]], [[S1]]** [[LOCAL_THIS]] 508 // CHECK-DAG: store i[[SZ]] [[ARG_B:%.+]], i[[SZ]]* [[LOCAL_B]] 509 // CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]] 510 // CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]] 511 // CHECK-DAG: store i16* [[ARG_C:%.+]], i16** [[LOCAL_C]] 512 // Store captures in the context. 513 // CHECK-DAG: [[REF_THIS:%.+]] = load [[S1]]*, [[S1]]** [[LOCAL_THIS]], 514 // CHECK-64-DAG:[[REF_B:%.+]] = bitcast i[[SZ]]* [[LOCAL_B]] to i32* 515 // CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]], 516 // CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]], 517 // CHECK-DAG: [[REF_C:%.+]] = load i16*, i16** [[LOCAL_C]], 518 // 519 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 520 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 521 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 522 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 523 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 524 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 525 // 526 // CHECK: [[WORKER]] 527 // CHECK: {{call|invoke}} void [[T5]]_worker() 528 // CHECK: br label {{%?}}[[EXIT:.+]] 529 // 530 // CHECK: [[CHECK_MASTER]] 531 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 532 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 533 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 534 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 535 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 536 // 537 // CHECK: [[MASTER]] 538 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 539 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 540 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 541 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 542 // Use captures. 543 // CHECK-DAG: getelementptr inbounds [[S1]], [[S1]]* [[REF_THIS]], i32 0, i32 0 544 // CHECK-64-DAG:load i32, i32* [[REF_B]] 545 // CHECK-32-DAG:load i32, i32* [[LOCAL_B]] 546 // CHECK-DAG: getelementptr inbounds i16, i16* [[REF_C]], i[[SZ]] %{{.+}} 547 // CHECK: call i32 [[BAZ:@.*baz.*]](i32 % 548 // CHECK: br label {{%?}}[[TERMINATE:.+]] 549 // 550 // CHECK: [[TERMINATE]] 551 // CHECK: call void @__kmpc_kernel_deinit( 552 // CHECK: call void @llvm.nvvm.barrier0() 553 // CHECK: br label {{%?}}[[EXIT]] 554 // 555 // CHECK: [[EXIT]] 556 // CHECK: ret void 557 558 // CHECK: define i32 [[BAZ]](i32 [[F:%.*]], double* dereferenceable{{.*}}) 559 // CHECK: alloca i32, 560 // CHECK: [[LOCAL_F_PTR:%.+]] = alloca i32, 561 // CHECK: [[ZERO_ADDR:%.+]] = alloca i32, 562 // CHECK: store i32 0, i32* [[ZERO_ADDR]] 563 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[UNKNOWN]] 564 // CHECK: [[PAR_LEVEL:%.+]] = call i16 @__kmpc_parallel_level(%struct.ident_t* [[UNKNOWN]], i32 [[GTID]]) 565 // CHECK: [[IS_TTD:%.+]] = icmp eq i16 %1, 0 566 // CHECK: [[RES:%.+]] = call i8 @__kmpc_is_spmd_exec_mode() 567 // CHECK: [[IS_SPMD:%.+]] = icmp ne i8 [[RES]], 0 568 // CHECK: br i1 [[IS_SPMD]], label 569 // CHECK: br label 570 // CHECK: [[SIZE:%.+]] = select i1 [[IS_TTD]], i{{64|32}} 4, i{{64|32}} 128 571 // CHECK: [[PTR:%.+]] = call i8* @__kmpc_data_sharing_coalesced_push_stack(i{{64|32}} [[SIZE]], i16 0) 572 // CHECK: [[REC_ADDR:%.+]] = bitcast i8* [[PTR]] to [[GLOBAL_ST:%.+]]* 573 // CHECK: br label 574 // CHECK: [[ITEMS:%.+]] = phi [[GLOBAL_ST]]* [ null, {{.+}} ], [ [[REC_ADDR]], {{.+}} ] 575 // CHECK: [[TTD_ITEMS:%.+]] = bitcast [[GLOBAL_ST]]* [[ITEMS]] to [[SEC_GLOBAL_ST:%.+]]* 576 // CHECK: [[F_PTR_ARR:%.+]] = getelementptr inbounds [[GLOBAL_ST]], [[GLOBAL_ST]]* [[ITEMS]], i32 0, i32 0 577 // CHECK: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 578 // CHECK: [[LID:%.+]] = and i32 [[TID]], 31 579 // CHECK: [[GLOBAL_F_PTR_PAR:%.+]] = getelementptr inbounds [32 x i32], [32 x i32]* [[F_PTR_ARR]], i32 0, i32 [[LID]] 580 // CHECK: [[GLOBAL_F_PTR_TTD:%.+]] = getelementptr inbounds [[SEC_GLOBAL_ST]], [[SEC_GLOBAL_ST]]* [[TTD_ITEMS]], i32 0, i32 0 581 // CHECK: [[GLOBAL_F_PTR:%.+]] = select i1 [[IS_TTD]], i32* [[GLOBAL_F_PTR_TTD]], i32* [[GLOBAL_F_PTR_PAR]] 582 // CHECK: [[F_PTR:%.+]] = select i1 [[IS_SPMD]], i32* [[LOCAL_F_PTR]], i32* [[GLOBAL_F_PTR]] 583 // CHECK: store i32 %{{.+}}, i32* [[F_PTR]], 584 585 // CHECK: [[RES:%.+]] = call i8 @__kmpc_is_spmd_exec_mode() 586 // CHECK: icmp ne i8 [[RES]], 0 587 // CHECK: br i1 588 589 // CHECK: [[RES:%.+]] = call i16 @__kmpc_parallel_level(%struct.ident_t* [[UNKNOWN]], i32 [[GTID]]) 590 // CHECK: icmp ne i16 [[RES]], 0 591 // CHECK: br i1 592 593 // CHECK: call void @__kmpc_serialized_parallel(%struct.ident_t* [[UNKNOWN]], i32 [[GTID]]) 594 // CHECK: call void [[OUTLINED:@.+]](i32* [[ZERO_ADDR]], i32* [[ZERO_ADDR]], i32* [[F_PTR]], double* %{{.+}}) 595 // CHECK: call void @__kmpc_end_serialized_parallel(%struct.ident_t* [[UNKNOWN]], i32 [[GTID]]) 596 // CHECK: br label 597 598 // CHECK: call void @__kmpc_kernel_prepare_parallel(i8* bitcast (void (i16, i32)* @{{.+}} to i8*), i16 1) 599 // CHECK: call void @__kmpc_begin_sharing_variables(i8*** [[SHARED_PTR:%.+]], i{{64|32}} 2) 600 // CHECK: [[SHARED:%.+]] = load i8**, i8*** [[SHARED_PTR]], 601 // CHECK: [[REF:%.+]] = getelementptr inbounds i8*, i8** [[SHARED]], i{{64|32}} 0 602 // CHECK: [[F_REF:%.+]] = bitcast i32* [[F_PTR]] to i8* 603 // CHECK: store i8* [[F_REF]], i8** [[REF]], 604 // CHECK: call void @llvm.nvvm.barrier0() 605 // CHECK: call void @llvm.nvvm.barrier0() 606 // CHECK: call void @__kmpc_end_sharing_variables() 607 // CHECK: br label 608 609 // CHECK: [[RES:%.+]] = load i32, i32* [[F_PTR]], 610 // CHECK: store i32 [[RES]], i32* [[RET:%.+]], 611 // CHECK: br i1 [[IS_SPMD]], label 612 // CHECK: [[BC:%.+]] = bitcast [[GLOBAL_ST]]* [[ITEMS]] to i8* 613 // CHECK: call void @__kmpc_data_sharing_pop_stack(i8* [[BC]]) 614 // CHECK: br label 615 // CHECK: [[RES:%.+]] = load i32, i32* [[RET]], 616 // CHECK: ret i32 [[RES]] 617 618 619 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l313}}_worker() 620 // CHECK-DAG: [[OMP_EXEC_STATUS:%.+]] = alloca i8, 621 // CHECK-DAG: [[OMP_WORK_FN:%.+]] = alloca i8*, 622 // CHECK: store i8* null, i8** [[OMP_WORK_FN]], 623 // CHECK: store i8 0, i8* [[OMP_EXEC_STATUS]], 624 // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] 625 // 626 // CHECK: [[AWAIT_WORK]] 627 // CHECK: call void @llvm.nvvm.barrier0() 628 // CHECK: [[WORK:%.+]] = load i8*, i8** [[OMP_WORK_FN]], 629 // CHECK: [[SHOULD_EXIT:%.+]] = icmp eq i8* [[WORK]], null 630 // CHECK: br i1 [[SHOULD_EXIT]], label {{%?}}[[EXIT:.+]], label {{%?}}[[SEL_WORKERS:.+]] 631 // 632 // CHECK: [[SEL_WORKERS]] 633 // CHECK: [[ST:%.+]] = load i8, i8* [[OMP_EXEC_STATUS]], 634 // CHECK: [[IS_ACTIVE:%.+]] = icmp ne i8 [[ST]], 0 635 // CHECK: br i1 [[IS_ACTIVE]], label {{%?}}[[EXEC_PARALLEL:.+]], label {{%?}}[[BAR_PARALLEL:.+]] 636 // 637 // CHECK: [[EXEC_PARALLEL]] 638 // CHECK: br label {{%?}}[[TERM_PARALLEL:.+]] 639 // 640 // CHECK: [[TERM_PARALLEL]] 641 // CHECK: br label {{%?}}[[BAR_PARALLEL]] 642 // 643 // CHECK: [[BAR_PARALLEL]] 644 // CHECK: call void @llvm.nvvm.barrier0() 645 // CHECK: br label {{%?}}[[AWAIT_WORK]] 646 // 647 // CHECK: [[EXIT]] 648 // CHECK: ret void 649 650 // CHECK: define {{.*}}void [[T6:@__omp_offloading_.+template.+l313]](i[[SZ]] 651 // Create local storage for each capture. 652 // CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]] 653 // CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]] 654 // CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]* 655 // CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]] 656 // CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]] 657 // CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]] 658 // Store captures in the context. 659 // CHECK-64-DAG:[[REF_A:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32* 660 // CHECK-DAG: [[REF_AA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16* 661 // CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]], 662 // 663 // CHECK-DAG: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 664 // CHECK-DAG: [[NTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 665 // CHECK-DAG: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 666 // CHECK-DAG: [[TH_LIMIT:%.+]] = sub nuw i32 [[NTH]], [[WS]] 667 // CHECK: [[IS_WORKER:%.+]] = icmp ult i32 [[TID]], [[TH_LIMIT]] 668 // CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[CHECK_MASTER:.+]] 669 // 670 // CHECK: [[WORKER]] 671 // CHECK: {{call|invoke}} void [[T6]]_worker() 672 // CHECK: br label {{%?}}[[EXIT:.+]] 673 // 674 // CHECK: [[CHECK_MASTER]] 675 // CHECK-DAG: [[CMTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() 676 // CHECK-DAG: [[CMNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 677 // CHECK-DAG: [[CMWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 678 // CHECK: [[IS_MASTER:%.+]] = icmp eq i32 [[CMTID]], 679 // CHECK: br i1 [[IS_MASTER]], label {{%?}}[[MASTER:.+]], label {{%?}}[[EXIT]] 680 // 681 // CHECK: [[MASTER]] 682 // CHECK-DAG: [[MNTH:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 683 // CHECK-DAG: [[MWS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize() 684 // CHECK: [[MTMP1:%.+]] = sub nuw i32 [[MNTH]], [[MWS]] 685 // CHECK: call void @__kmpc_kernel_init(i32 [[MTMP1]] 686 // 687 // CHECK-64-DAG: load i32, i32* [[REF_A]] 688 // CHECK-32-DAG: load i32, i32* [[LOCAL_A]] 689 // CHECK-DAG: load i16, i16* [[REF_AA]] 690 // CHECK-DAG: getelementptr inbounds [10 x i32], [10 x i32]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2 691 // 692 // CHECK: br label {{%?}}[[TERMINATE:.+]] 693 // 694 // CHECK: [[TERMINATE]] 695 // CHECK: call void @__kmpc_kernel_deinit( 696 // CHECK: call void @llvm.nvvm.barrier0() 697 // CHECK: br label {{%?}}[[EXIT]] 698 // 699 // CHECK: [[EXIT]] 700 // CHECK: ret void 701 #endif 702