1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s 5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s 6 // expected-no-diagnostics 7 #ifndef HEADER 8 #define HEADER 9 10 struct SS { 11 int a; 12 int b : 4; 13 int &c; 14 SS(int &d) : a(0), b(0), c(d) { 15 #pragma omp parallel 16 #pragma omp for lastprivate(a, b, c) 17 for (int i = 0; i < 2; ++i) 18 #ifdef LAMBDA 19 [&]() { 20 ++this->a, --b, (this)->c /= 1; 21 #pragma omp parallel 22 #pragma omp for lastprivate(a, b, c) 23 for (int i = 0; i < 2; ++i) 24 ++(this)->a, --b, this->c /= 1; 25 }(); 26 #elif defined(BLOCKS) 27 ^{ 28 ++a; 29 --this->b; 30 (this)->c /= 1; 31 #pragma omp parallel 32 #pragma omp for lastprivate(a, b, c) 33 for (int i = 0; i < 2; ++i) 34 ++(this)->a, --b, this->c /= 1; 35 }(); 36 #else 37 ++this->a, --b, c /= 1; 38 #endif 39 #pragma omp for 40 for (a = 0; a < 2; ++a) 41 #ifdef LAMBDA 42 [&]() { 43 --this->a, ++b, (this)->c *= 2; 44 #pragma omp parallel 45 #pragma omp for lastprivate(b) 46 for (b = 0; b < 2; ++b) 47 ++(this)->a, --b, this->c /= 1; 48 }(); 49 #elif defined(BLOCKS) 50 ^{ 51 ++a; 52 --this->b; 53 (this)->c /= 1; 54 #pragma omp parallel 55 #pragma omp for 56 for (c = 0; c < 2; ++c) 57 ++(this)->a, --b, this->c /= 1; 58 }(); 59 #else 60 ++this->a, --b, c /= 1; 61 #endif 62 } 63 }; 64 65 template <typename T> 66 struct SST { 67 T a; 68 SST() : a(T()) { 69 #pragma omp parallel 70 #pragma omp for lastprivate(a) 71 for (int i = 0; i < 2; ++i) 72 #ifdef LAMBDA 73 [&]() { 74 [&]() { 75 ++this->a; 76 #pragma omp parallel 77 #pragma omp for lastprivate(a) 78 for (int i = 0; i < 2; ++i) 79 ++(this)->a; 80 }(); 81 }(); 82 #elif defined(BLOCKS) 83 ^{ 84 ^{ 85 ++a; 86 #pragma omp parallel 87 #pragma omp for lastprivate(a) 88 for (int i = 0; i < 2; ++i) 89 ++(this)->a; 90 }(); 91 }(); 92 #else 93 ++(this)->a; 94 #endif 95 #pragma omp for 96 for (a = 0; a < 2; ++a) 97 #ifdef LAMBDA 98 [&]() { 99 ++this->a; 100 #pragma omp parallel 101 #pragma omp for 102 for (a = 0; a < 2; ++(this)->a) 103 ++(this)->a; 104 }(); 105 #elif defined(BLOCKS) 106 ^{ 107 ++a; 108 #pragma omp parallel 109 #pragma omp for 110 for (this->a = 0; a < 2; ++a) 111 ++(this)->a; 112 }(); 113 #else 114 ++(this)->a; 115 #endif 116 } 117 }; 118 119 template <class T> 120 struct S { 121 T f; 122 S(T a) : f(a) {} 123 S() : f() {} 124 S<T> &operator=(const S<T> &); 125 operator T() { return T(); } 126 ~S() {} 127 }; 128 129 volatile int g __attribute__((aligned(128)))= 1212; 130 volatile int &g1 = g; 131 float f; 132 char cnt; 133 134 // CHECK: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8 135 // LAMBDA: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8 136 // BLOCKS: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8 137 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 138 // CHECK: [[S_INT_TY:%.+]] = type { i32 } 139 // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* 140 // CHECK-DAG: [[X:@.+]] = global double 0.0 141 // CHECK-DAG: [[F:@.+]] = global float 0.0 142 // CHECK-DAG: [[CNT:@.+]] = global i8 0 143 template <typename T> 144 T tmain() { 145 S<T> test; 146 SST<T> sst; 147 T t_var __attribute__((aligned(128))) = T(); 148 T vec[] __attribute__((aligned(128))) = {1, 2}; 149 S<T> s_arr[] __attribute__((aligned(128))) = {1, 2}; 150 S<T> &var __attribute__((aligned(128))) = test; 151 #pragma omp parallel 152 #pragma omp for lastprivate(t_var, vec, s_arr, var) 153 for (int i = 0; i < 2; ++i) { 154 vec[i] = t_var; 155 s_arr[i] = var; 156 } 157 return T(); 158 } 159 160 namespace A { 161 double x; 162 } 163 namespace B { 164 using A::x; 165 } 166 167 int main() { 168 static int sivar; 169 SS ss(sivar); 170 #ifdef LAMBDA 171 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, 172 // LAMBDA: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0, 173 // LAMBDA-LABEL: @main 174 // LAMBDA: alloca [[SS_TY]], 175 // LAMBDA: alloca [[CAP_TY:%.+]], 176 // LAMBDA: call void [[OUTER_LAMBDA:@.+]]([[CAP_TY]]* 177 [&]() { 178 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 179 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* %{{.+}}) 180 #pragma omp parallel 181 #pragma omp for lastprivate(g, g1, sivar) 182 for (int i = 0; i < 2; ++i) { 183 // LAMBDA: define {{.+}} @{{.+}}([[SS_TY]]* 184 // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 185 // LAMBDA: store i{{[0-9]+}} 0, i{{[0-9]+}}* % 186 // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1 187 // LAMBDA: store i8 188 // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2 189 // LAMBDA: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[SS_TY]]*)* [[SS_MICROTASK:@.+]] to void 190 // LAMBDA: call void @__kmpc_for_static_init_4( 191 // LAMBDA-NOT: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 192 // LAMBDA: call{{.*}} void [[SS_LAMBDA1:@[^ ]+]] 193 // LAMBDA: call void @__kmpc_for_static_fini(% 194 // LAMBDA: ret 195 196 // LAMBDA: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}) 197 // LAMBDA: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 0 198 // LAMBDA-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 1 199 // LAMBDA: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 2 200 // LAMBDA: call void @__kmpc_for_static_init_4( 201 // LAMBDA-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* 202 // LAMBDA: call{{.*}} void [[SS_LAMBDA:@[^ ]+]] 203 // LAMBDA: call void @__kmpc_for_static_fini( 204 // LAMBDA: br i1 205 // LAMBDA: [[B_REF:%.+]] = getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 1 206 // LAMBDA: store i8 %{{.+}}, i8* [[B_REF]], 207 // LAMBDA: br label 208 // LAMBDA: ret void 209 210 // LAMBDA: define internal void @{{.+}}(i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, i32* {{.+}}, i32* {{.+}}, i32* {{.+}}) 211 // LAMBDA: alloca i{{[0-9]+}}, 212 // LAMBDA: alloca i{{[0-9]+}}, 213 // LAMBDA: alloca i{{[0-9]+}}, 214 // LAMBDA: alloca i{{[0-9]+}}, 215 // LAMBDA: alloca i{{[0-9]+}}, 216 // LAMBDA: alloca i{{[0-9]+}}, 217 // LAMBDA: [[A_PRIV:%.+]] = alloca i{{[0-9]+}}, 218 // LAMBDA: [[B_PRIV:%.+]] = alloca i{{[0-9]+}}, 219 // LAMBDA: [[C_PRIV:%.+]] = alloca i{{[0-9]+}}, 220 // LAMBDA: store i{{[0-9]+}}* [[A_PRIV]], i{{[0-9]+}}** [[REFA:%.+]], 221 // LAMBDA: store i{{[0-9]+}}* [[C_PRIV]], i{{[0-9]+}}** [[REFC:%.+]], 222 // LAMBDA: call void @__kmpc_for_static_init_4( 223 // LAMBDA: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]], 224 // LAMBDA-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]], 225 // LAMBDA-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1 226 // LAMBDA-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]], 227 // LAMBDA-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]], 228 // LAMBDA-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1 229 // LAMBDA-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]], 230 // LAMBDA-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]], 231 // LAMBDA-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]], 232 // LAMBDA-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1 233 // LAMBDA-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]], 234 // LAMBDA: call void @__kmpc_for_static_fini( 235 // LAMBDA: br i1 236 // LAMBDA: br label 237 // LAMBDA: ret void 238 239 // LAMBDA: define internal void @{{.+}}(i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}) 240 // LAMBDA: ret void 241 242 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) 243 // LAMBDA: alloca i{{[0-9]+}}, 244 // LAMBDA: alloca i{{[0-9]+}}, 245 // LAMBDA: alloca i{{[0-9]+}}, 246 // LAMBDA: alloca i{{[0-9]+}}, 247 // LAMBDA: alloca i{{[0-9]+}}, 248 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128 249 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 250 // LAMBDA: [[G1_PRIVATE_REF:%.+]] = alloca i{{[0-9]+}}*, 251 // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 252 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, 253 254 // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 255 // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 256 257 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 258 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 259 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G1_PRIVATE_REF]], 260 // LAMBDA: store volatile i{{[0-9]+}} 1, i{{[0-9]+}}* [[G1_PRIVATE_ADDR]], 261 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 262 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 263 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 264 // LAMBDA: [[G1_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 265 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G1_PRIVATE_REF]], 266 // LAMBDA: store i{{[0-9]+}}* [[G1_PRIVATE_ADDR]], i{{[0-9]+}}** [[G1_PRIVATE_ADDR_REF]] 267 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 268 // LAMBDA: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] 269 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 270 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 271 g = 1; 272 g1 = 1; 273 sivar = 2; 274 // Check for final copying of private values back to original vars. 275 // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 276 // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 277 // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 278 // LAMBDA: [[LAST_THEN]] 279 // Actual copying. 280 281 // original g=private_g; 282 // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 283 // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 284 285 // original sivar=private_sivar; 286 // LAMBDA: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 287 // LAMBDA: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, 288 // LAMBDA: br label %[[LAST_DONE]] 289 // LAMBDA: [[LAST_DONE]] 290 // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 291 [&]() { 292 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 293 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 294 g = 2; 295 g1 = 2; 296 sivar = 4; 297 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 298 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 299 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] 300 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] 301 // LAMBDA: [[G1_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 302 // LAMBDA: [[G1_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G1_PTR_REF]] 303 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G1_REF]] 304 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 305 // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] 306 // LAMBDA: store i{{[0-9]+}} 4, i{{[0-9]+}}* [[SIVAR_REF]] 307 }(); 308 } 309 }(); 310 return 0; 311 #elif defined(BLOCKS) 312 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, 313 // BLOCKS-LABEL: @main 314 // BLOCKS: call 315 // BLOCKS: call void {{%.+}}(i8 316 ^{ 317 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* 318 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) 319 #pragma omp parallel 320 #pragma omp for lastprivate(g, g1, sivar) 321 for (int i = 0; i < 2; ++i) { 322 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) 323 // BLOCKS: alloca i{{[0-9]+}}, 324 // BLOCKS: alloca i{{[0-9]+}}, 325 // BLOCKS: alloca i{{[0-9]+}}, 326 // BLOCKS: alloca i{{[0-9]+}}, 327 // BLOCKS: alloca i{{[0-9]+}}, 328 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128 329 // BLOCKS: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 4 330 // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 331 // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]], 332 // BLOCKS: {{.+}} = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]] 333 // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 334 // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 335 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 336 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 337 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 338 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 339 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 340 // BLOCKS: call void {{%.+}}(i8 341 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 342 g = 1; 343 g1 = 1; 344 sivar = 2; 345 // Check for final copying of private values back to original vars. 346 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 347 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 348 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 349 // BLOCKS: [[LAST_THEN]] 350 // Actual copying. 351 352 // original g=private_g; 353 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 354 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 355 // BLOCKS: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 356 // BLOCKS: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, 357 // BLOCKS: br label %[[LAST_DONE]] 358 // BLOCKS: [[LAST_DONE]] 359 // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 360 g = 1; 361 g1 = 1; 362 ^{ 363 // BLOCKS: define {{.+}} void {{@.+}}(i8* 364 g = 2; 365 g1 = 1; 366 sivar = 4; 367 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 368 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 369 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 370 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 371 // BLOCKS: store i{{[0-9]+}} 4, i{{[0-9]+}}* 372 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 373 // BLOCKS: ret 374 }(); 375 } 376 }(); 377 return 0; 378 // BLOCKS: define {{.+}} @{{.+}}([[SS_TY]]* 379 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 380 // BLOCKS: store i{{[0-9]+}} 0, i{{[0-9]+}}* % 381 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1 382 // BLOCKS: store i8 383 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2 384 // BLOCKS: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[SS_TY]]*)* [[SS_MICROTASK:@.+]] to void 385 // BLOCKS: call void @__kmpc_for_static_init_4( 386 // BLOCKS-NOT: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 387 // BLOCKS: call void 388 // BLOCKS: call void @__kmpc_for_static_fini(% 389 // BLOCKS: ret 390 391 // BLOCKS: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}) 392 // BLOCKS: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 0 393 // BLOCKS-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 1 394 // BLOCKS: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 2 395 // BLOCKS: call void @__kmpc_for_static_init_4( 396 // BLOCKS-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* 397 // BLOCKS: call{{.*}} void 398 // BLOCKS: call void @__kmpc_for_static_fini( 399 // BLOCKS: br i1 400 // BLOCKS: [[B_REF:%.+]] = getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 1 401 // BLOCKS: store i8 %{{.+}}, i8* [[B_REF]], 402 // BLOCKS: br label 403 // BLOCKS: ret void 404 405 // BLOCKS: define internal void @{{.+}}(i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, i32* {{.+}}, i32* {{.+}}, i32* {{.+}}) 406 // BLOCKS: alloca i{{[0-9]+}}, 407 // BLOCKS: alloca i{{[0-9]+}}, 408 // BLOCKS: alloca i{{[0-9]+}}, 409 // BLOCKS: alloca i{{[0-9]+}}, 410 // BLOCKS: alloca i{{[0-9]+}}, 411 // BLOCKS: alloca i{{[0-9]+}}, 412 // BLOCKS: [[A_PRIV:%.+]] = alloca i{{[0-9]+}}, 413 // BLOCKS: [[B_PRIV:%.+]] = alloca i{{[0-9]+}}, 414 // BLOCKS: [[C_PRIV:%.+]] = alloca i{{[0-9]+}}, 415 // BLOCKS: store i{{[0-9]+}}* [[A_PRIV]], i{{[0-9]+}}** [[REFA:%.+]], 416 // BLOCKS: store i{{[0-9]+}}* [[C_PRIV]], i{{[0-9]+}}** [[REFC:%.+]], 417 // BLOCKS: call void @__kmpc_for_static_init_4( 418 // BLOCKS: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]], 419 // BLOCKS-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]], 420 // BLOCKS-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1 421 // BLOCKS-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]], 422 // BLOCKS-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]], 423 // BLOCKS-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1 424 // BLOCKS-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]], 425 // BLOCKS-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]], 426 // BLOCKS-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]], 427 // BLOCKS-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1 428 // BLOCKS-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]], 429 // BLOCKS: call void @__kmpc_for_static_fini( 430 // BLOCKS: br i1 431 // BLOCKS: br label 432 // BLOCKS: ret void 433 #else 434 S<float> test; 435 int t_var = 0; 436 int vec[] = {1, 2}; 437 S<float> s_arr[] = {1, 2}; 438 S<float> var(3); 439 #pragma omp parallel 440 #pragma omp for lastprivate(t_var, vec, s_arr, var, sivar) 441 for (int i = 0; i < 2; ++i) { 442 vec[i] = t_var; 443 s_arr[i] = var; 444 sivar += i; 445 } 446 #pragma omp parallel 447 #pragma omp for lastprivate(A::x, B::x) firstprivate(f) lastprivate(f) 448 for (int i = 0; i < 2; ++i) { 449 A::x++; 450 } 451 #pragma omp parallel 452 #pragma omp for firstprivate(f) lastprivate(f) 453 for (int i = 0; i < 2; ++i) { 454 A::x++; 455 } 456 #pragma omp parallel 457 #pragma omp for lastprivate(cnt) 458 for (cnt = 0; cnt < 2; ++cnt) { 459 A::x++; 460 } 461 return tmain<int>(); 462 #endif 463 } 464 465 // CHECK: define i{{[0-9]+}} @main() 466 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 467 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 468 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 5, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i32*)* [[MAIN_MICROTASK:@.+]] to void 469 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK1:@.+]] to void 470 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK2:@.+]] to void 471 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK3:@.+]] to void 472 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() 473 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* 474 // CHECK: ret 475 476 // CHECK: define internal void [[MAIN_MICROTASK]](i32* noalias [[GTID_ADDR:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [2 x [[S_FLOAT_TY]]]* dereferenceable(8) %{{.+}}, [[S_FLOAT_TY]]* dereferenceable(4) %{{.+}}) 477 // CHECK: alloca i{{[0-9]+}}, 478 // CHECK: alloca i{{[0-9]+}}, 479 // CHECK: alloca i{{[0-9]+}}, 480 // CHECK: alloca i{{[0-9]+}}, 481 // CHECK: alloca i{{[0-9]+}}, 482 // CHECK: alloca i{{[0-9]+}}, 483 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 484 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 485 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], 486 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], 487 // CHECK: [[SIVAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 488 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 489 490 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 491 // CHECK: [[VEC_REF:%.+]] = load [2 x i32]*, [2 x i32]** % 492 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** % 493 // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** % 494 495 // Check for default initialization. 496 // CHECK-NOT: [[T_VAR_PRIV]] 497 // CHECK-NOT: [[VEC_PRIV]] 498 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* 499 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) 500 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 501 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 502 // <Skip loop body> 503 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 504 505 // Check for final copying of private values back to original vars. 506 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 507 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 508 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 509 // CHECK: [[LAST_THEN]] 510 // Actual copying. 511 512 // original t_var=private_t_var; 513 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 514 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 515 516 // original vec[]=private_vec[]; 517 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 518 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 519 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 520 521 // original s_arr[]=private_s_arr[]; 522 // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_FLOAT_TY]]], [2 x [[S_FLOAT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 523 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_PRIV]] to [[S_FLOAT_TY]]* 524 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 525 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 526 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 527 // CHECK: [[S_ARR_BODY]] 528 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}) 529 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 530 // CHECK: [[S_ARR_BODY_DONE]] 531 532 // original var=private_var; 533 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* [[VAR_REF]], [[S_FLOAT_TY]]* {{.*}} [[VAR_PRIV]]) 534 // CHECK: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIV]], 535 // CHECK: br label %[[LAST_DONE]] 536 // CHECK: [[LAST_DONE]] 537 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 538 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 539 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 540 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 541 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 542 // CHECK: ret void 543 544 // 545 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 546 // CHECK: [[F_PRIV:%.+]] = alloca float, 547 // CHECK-NOT: alloca float 548 // CHECK: [[X_PRIV:%.+]] = alloca double, 549 // CHECK-NOT: alloca float 550 // CHECK-NOT: alloca double 551 552 // Check for default initialization. 553 // CHECK-NOT: [[X_PRIV]] 554 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 555 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 556 // CHECK-NOT: [[X_PRIV]] 557 558 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 559 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 560 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 561 // <Skip loop body> 562 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 563 564 // Check for final copying of private values back to original vars. 565 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 566 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 567 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 568 // CHECK: [[LAST_THEN]] 569 // Actual copying. 570 571 // original x=private_x; 572 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 573 // CHECK: store double [[X_VAL]], double* [[X]], 574 575 // original f=private_f; 576 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 577 // CHECK: store float [[F_VAL]], float* [[F]], 578 579 // CHECK-NEXT: br label %[[LAST_DONE]] 580 // CHECK: [[LAST_DONE]] 581 582 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 583 // CHECK: ret void 584 585 // CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 586 // CHECK: [[F_PRIV:%.+]] = alloca float, 587 // CHECK-NOT: alloca float 588 589 // Check for default initialization. 590 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 591 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 592 593 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 594 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 595 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 596 // <Skip loop body> 597 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 598 599 // Check for final copying of private values back to original vars. 600 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 601 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 602 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 603 // CHECK: [[LAST_THEN]] 604 // Actual copying. 605 606 // original f=private_f; 607 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 608 // CHECK: store float [[F_VAL]], float* [[F]], 609 610 // CHECK-NEXT: br label %[[LAST_DONE]] 611 // CHECK: [[LAST_DONE]] 612 613 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 614 // CHECK: ret void 615 616 // CHECK: define internal void [[MAIN_MICROTASK3]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 617 // CHECK: alloca i8, 618 // CHECK: [[CNT_PRIV:%.+]] = alloca i8, 619 620 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 621 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 622 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* [[OMP_LB:%[^,]+]], i32* [[OMP_UB:%[^,]+]], i32* [[OMP_ST:%[^,]+]], i32 1, i32 1) 623 // UB = min(UB, GlobalUB) 624 // CHECK-NEXT: [[UB:%.+]] = load i32, i32* [[OMP_UB]] 625 // CHECK-NEXT: [[UBCMP:%.+]] = icmp sgt i32 [[UB]], 1 626 // CHECK-NEXT: br i1 [[UBCMP]], label [[UB_TRUE:%[^,]+]], label [[UB_FALSE:%[^,]+]] 627 // CHECK: [[UBRESULT:%.+]] = phi i32 [ 1, [[UB_TRUE]] ], [ [[UBVAL:%[^,]+]], [[UB_FALSE]] ] 628 // CHECK-NEXT: store i32 [[UBRESULT]], i32* [[OMP_UB]] 629 // CHECK-NEXT: [[LB:%.+]] = load i32, i32* [[OMP_LB]] 630 // CHECK-NEXT: store i32 [[LB]], i32* [[OMP_IV:[^,]+]] 631 // <Skip loop body> 632 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 633 634 // Check for final copying of private values back to original vars. 635 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 636 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 637 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 638 // CHECK: [[LAST_THEN]] 639 640 // Calculate private cnt value. 641 // CHECK: store i8 2, i8* [[CNT_PRIV]] 642 // original cnt=private_cnt; 643 // CHECK: [[CNT_VAL:%.+]] = load i8, i8* [[CNT_PRIV]], 644 // CHECK: store i8 [[CNT_VAL]], i8* [[CNT]], 645 646 // CHECK-NEXT: br label %[[LAST_DONE]] 647 // CHECK: [[LAST_DONE]] 648 649 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 650 // CHECK: ret void 651 652 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 653 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 654 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 655 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 4, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void 656 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 657 // CHECK: ret 658 659 // CHECK: define {{.+}} @{{.+}}([[SS_TY]]* 660 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 661 // CHECK: store i{{[0-9]+}} 0, i{{[0-9]+}}* % 662 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1 663 // CHECK: store i8 664 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2 665 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[SS_TY]]*)* [[SS_MICROTASK:@.+]] to void 666 // CHECK: call void @__kmpc_for_static_init_4( 667 // CHECK-NOT: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0 668 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1 669 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2 670 // CHECK: call void @__kmpc_for_static_fini(% 671 // CHECK: ret 672 673 // CHECK: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}) 674 // CHECK: alloca i{{[0-9]+}}, 675 // CHECK: alloca i{{[0-9]+}}, 676 // CHECK: alloca i{{[0-9]+}}, 677 // CHECK: alloca i{{[0-9]+}}, 678 // CHECK: alloca i{{[0-9]+}}, 679 // CHECK: alloca i{{[0-9]+}}, 680 // CHECK: alloca i{{[0-9]+}}, 681 // CHECK: [[A_PRIV:%.+]] = alloca i{{[0-9]+}}, 682 // CHECK: [[B_PRIV:%.+]] = alloca i{{[0-9]+}}, 683 // CHECK: [[C_PRIV:%.+]] = alloca i{{[0-9]+}}, 684 // CHECK: store i{{[0-9]+}}* [[A_PRIV]], i{{[0-9]+}}** [[REFA:%.+]], 685 // CHECK: store i{{[0-9]+}}* [[C_PRIV]], i{{[0-9]+}}** [[REFC:%.+]], 686 // CHECK: call void @__kmpc_for_static_init_4( 687 // CHECK: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]], 688 // CHECK-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]], 689 // CHECK-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1 690 // CHECK-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]], 691 // CHECK-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]], 692 // CHECK-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1 693 // CHECK-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]], 694 // CHECK-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]], 695 // CHECK-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]], 696 // CHECK-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1 697 // CHECK-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]], 698 // CHECK: call void @__kmpc_for_static_fini( 699 // CHECK: br i1 700 // CHECK: [[B_REF:%.+]] = getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %{{.*}}, i32 0, i32 1 701 // CHECK: store i8 %{{.+}}, i8* [[B_REF]], 702 // CHECK: br label 703 // CHECK: ret void 704 705 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [2 x [[S_INT_TY]]]* dereferenceable(8) %{{.+}}, [[S_INT_TY]]* dereferenceable(4) %{{.+}}) 706 // CHECK: alloca i{{[0-9]+}}, 707 // CHECK: alloca i{{[0-9]+}}, 708 // CHECK: alloca i{{[0-9]+}}, 709 // CHECK: alloca i{{[0-9]+}}, 710 // CHECK: alloca i{{[0-9]+}}, 711 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, align 128 712 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], align 128 713 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], align 128 714 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], align 128 715 // CHECK: [[VAR_PRIV_REF:%.+]] = alloca [[S_INT_TY]]*, 716 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 717 718 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 719 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 720 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 721 722 // Check for default initialization. 723 // CHECK-NOT: [[T_VAR_PRIV]] 724 // CHECK-NOT: [[VEC_PRIV]] 725 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 726 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 727 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 728 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 729 // CHECK: store [[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]** [[VAR_PRIV_REF]] 730 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 731 // <Skip loop body> 732 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 733 734 // Check for final copying of private values back to original vars. 735 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 736 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 737 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 738 // CHECK: [[LAST_THEN]] 739 // Actual copying. 740 741 // original t_var=private_t_var; 742 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 743 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 744 745 // original vec[]=private_vec[]; 746 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 747 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 748 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 749 750 // original s_arr[]=private_s_arr[]; 751 // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 752 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 753 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 754 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 755 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 756 // CHECK: [[S_ARR_BODY]] 757 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 758 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 759 // CHECK: [[S_ARR_BODY_DONE]] 760 761 // original var=private_var; 762 // CHECK: [[VAR_PRIV1:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** [[VAR_PRIV_REF]], 763 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV1]]) 764 // CHECK: br label %[[LAST_DONE]] 765 // CHECK: [[LAST_DONE]] 766 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 767 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 768 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 769 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 770 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 771 // CHECK: ret void 772 #endif 773 774