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 // REQUIRES: x86-registered-target 8 #ifndef HEADER 9 #define HEADER 10 11 template <class T> 12 struct S { 13 T f; 14 S(T a) : f(a) {} 15 S() : f() {} 16 S<T> &operator=(const S<T> &); 17 operator T() { return T(); } 18 ~S() {} 19 }; 20 21 volatile int g = 1212; 22 23 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 24 // CHECK [[CAP_MAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i{{[0-9]+}}* } 25 // CHECK: [[S_INT_TY:%.+]] = type { i32 } 26 // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* 27 // CHECK-DAG: [[SINGLE_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 322, i32 0, i32 0, i8* 28 // CHECK-DAG: [[SECTIONS_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 194, i32 0, i32 0, i8* 29 // CHECK-DAG: [[X:@.+]] = global double 0.0 30 template <typename T> 31 T tmain() { 32 S<T> test; 33 T t_var = T(); 34 T vec[] = {1, 2}; 35 S<T> s_arr[] = {1, 2}; 36 S<T> var(3); 37 #pragma omp parallel 38 #pragma omp sections lastprivate(t_var, vec, s_arr, var) 39 { 40 vec[0] = t_var; 41 #pragma omp section 42 s_arr[0] = var; 43 } 44 return T(); 45 } 46 47 namespace A { 48 double x; 49 } 50 namespace B { 51 using A::x; 52 } 53 54 int main() { 55 static int sivar; 56 #ifdef LAMBDA 57 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, 58 // LAMBDA-LABEL: @main 59 // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( 60 [&]() { 61 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 62 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) 63 #pragma omp parallel 64 #pragma omp sections lastprivate(g, sivar) 65 { 66 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR_REF:%.+]]) 67 // LAMBDA: alloca i{{[0-9]+}}, 68 // LAMBDA: alloca i{{[0-9]+}}, 69 // LAMBDA: alloca i{{[0-9]+}}, 70 // LAMBDA: alloca i{{[0-9]+}}, 71 // LAMBDA: alloca i{{[0-9]+}}, 72 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 73 // LAMBDA: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 74 75 // LAMBDA: store i{{[0-9]+}}* [[SIVAR_REF]], i{{[0-9]+}}** %{{.+}}, 76 // LAMBDA: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, 77 78 // LAMBDA: [[GTID_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, align 8 79 // LAMBDA: [[GTID_ADDR_REF:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_ADDR]], align 4 80 81 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 82 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 83 // LAMBDA: store i{{[0-9]+}} 13, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 84 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 85 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 86 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 87 // LAMBDA: store i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] 88 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 89 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]]) 90 { 91 g = 1; 92 sivar = 13; 93 } 94 // Check for final copying of private values back to original vars. 95 // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 96 // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 97 // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 98 // LAMBDA: [[LAST_THEN]] 99 // Actual copying. 100 101 // original g=private_g; 102 // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 103 // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 104 105 // original sivar = private sivar; 106 // LAMBDA: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 107 // LAMBDA: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]], 108 // LAMBDA: br label %[[LAST_DONE]] 109 // LAMBDA: [[LAST_DONE]] 110 // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]]) 111 #pragma omp section 112 [&]() { 113 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 114 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 115 g = 2; 116 sivar = 23; 117 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 118 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 119 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] 120 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] 121 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 122 // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] 123 // LAMBDA: store i{{[0-9]+}} 23, i{{[0-9]+}}* [[SIVAR_REF]] 124 }(); 125 } 126 }(); 127 return 0; 128 #elif defined(BLOCKS) 129 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, 130 // BLOCKS-LABEL: @main 131 // BLOCKS: call void {{%.+}}(i8 132 ^{ 133 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* 134 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) 135 #pragma omp parallel 136 #pragma omp sections lastprivate(g, sivar) 137 { 138 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) 139 // BLOCKS: alloca i{{[0-9]+}}, 140 // BLOCKS: alloca i{{[0-9]+}}, 141 // BLOCKS: alloca i{{[0-9]+}}, 142 // BLOCKS: alloca i{{[0-9]+}}, 143 // BLOCKS: alloca i{{[0-9]+}}, 144 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 145 // BLOCKS: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 146 147 // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]], 148 // BLOCKS: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]], 149 150 // BLOCKS: [[GTID_ADDR:%.+]] = load i32*, i32** [[GTID:%.+]], align 8 151 // BLOCKS: [[GTID_ADDR_REF:%.+]] = load i32, i32* [[GTID_ADDR]], align 4 152 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 153 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 154 // BLOCKS: store i{{[0-9]+}} 17, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 155 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 156 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 157 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 158 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 159 // BLOCKS: i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]] 160 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 161 // BLOCKS: call void {{%.+}}(i8 162 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]]) 163 { 164 g = 1; 165 sivar = 17; 166 } 167 // Check for final copying of private values back to original vars. 168 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 169 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 170 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 171 // BLOCKS: [[LAST_THEN]] 172 // Actual copying. 173 174 // original g=private_g; 175 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 176 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 177 178 // original sivar = private sivar; 179 // BLOCKS: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 180 // BLOCKS: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]], 181 // BLOCKS: br label %[[LAST_DONE]] 182 // BLOCKS: [[LAST_DONE]] 183 // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]]) 184 #pragma omp section 185 ^{ 186 // BLOCKS: define {{.+}} void {{@.+}}(i8* 187 g = 2; 188 sivar = 29; 189 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 190 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 191 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 192 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 193 // BLOCKS: store i{{[0-9]+}} 29, i{{[0-9]+}}* 194 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 195 // BLOCKS: ret 196 }(); 197 } 198 }(); 199 return 0; 200 #else 201 S<float> test; 202 int t_var = 0; 203 int vec[] = {1, 2}; 204 S<float> s_arr[] = {1, 2}; 205 S<float> var(3); 206 #pragma omp parallel 207 #pragma omp sections lastprivate(t_var, vec, s_arr, var, sivar) 208 { 209 { 210 vec[0] = t_var; 211 s_arr[0] = var; 212 sivar = 31; 213 } 214 } 215 #pragma omp parallel 216 #pragma omp sections lastprivate(A::x, B::x) 217 { 218 A::x++; 219 #pragma omp section 220 ; 221 } 222 return tmain<int>(); 223 #endif 224 } 225 226 // CHECK: define i{{[0-9]+}} @main() 227 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 228 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 229 230 // 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]]*, i{{[0-9]+}}*)* [[MAIN_MICROTASK:@.+]] to void 231 232 // 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 233 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() 234 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* 235 // CHECK: ret 236 237 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, 238 // CHECK-NOT: alloca i{{[0-9]+}}, 239 // CHECK-NOT: alloca [2 x i{{[0-9]+}}], 240 // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]], 241 // CHECK-NOT: alloca [[S_FLOAT_TY]], 242 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 243 244 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 245 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 246 // CHECK: call i32 @__kmpc_single( 247 248 // CHECK-DAG: getelementptr inbounds [2 x i32], [2 x i32]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 249 // CHECK-DAG: getelementptr inbounds [2 x [[S_FLOAT_TY]]], [2 x [[S_FLOAT_TY]]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 250 251 // <Skip loop body> 252 253 // CHECK-NOT: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 254 // CHECK-NOT: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 255 256 // CHECK: call void @__kmpc_end_single( 257 258 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SINGLE_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 259 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 260 // CHECK: ret void 261 262 // 263 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 264 // CHECK: [[X_PRIV:%.+]] = alloca double, 265 // CHECK-NOT: alloca double 266 267 // Check for default initialization. 268 // CHECK-NOT: [[X_PRIV]] 269 270 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 271 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 272 // CHECK: call void @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 273 // <Skip loop body> 274 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 275 276 // Check for final copying of private values back to original vars. 277 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 278 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 279 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 280 // CHECK: [[LAST_THEN]] 281 // Actual copying. 282 283 // original x=private_x; 284 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 285 // CHECK: store double [[X_VAL]], double* [[X]], 286 // CHECK-NEXT: br label %[[LAST_DONE]] 287 // CHECK: [[LAST_DONE]] 288 289 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 290 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 291 // CHECK: ret void 292 293 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 294 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 295 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 296 // 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 297 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 298 // CHECK: ret 299 // 300 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, 301 // CHECK: alloca i{{[0-9]+}}, 302 // CHECK: alloca i{{[0-9]+}}, 303 // CHECK: alloca i{{[0-9]+}}, 304 // CHECK: alloca i{{[0-9]+}}, 305 // CHECK: alloca i{{[0-9]+}}, 306 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 307 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 308 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], 309 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], 310 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 311 312 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 313 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 314 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 315 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 316 317 // Check for default initialization. 318 // CHECK-NOT: [[T_VAR_PRIV]] 319 // CHECK-NOT: [[VEC_PRIV]] 320 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 321 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 322 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 323 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 324 // <Skip loop body> 325 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 326 327 // Check for final copying of private values back to original vars. 328 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 329 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 330 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 331 // CHECK: [[LAST_THEN]] 332 // Actual copying. 333 334 // original t_var=private_t_var; 335 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 336 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 337 338 // original vec[]=private_vec[]; 339 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 340 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 341 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 342 343 // original s_arr[]=private_s_arr[]; 344 // 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]+}} 0 345 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 346 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 347 348 // CHK: [[SIVAR_REF:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 4 349 // CHK: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}} [[SIVAR_REF]] 350 351 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 352 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 353 // CHECK: [[S_ARR_BODY]] 354 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 355 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 356 // CHECK: [[S_ARR_BODY_DONE]] 357 358 // original var=private_var; 359 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV]]) 360 // CHECK: br label %[[LAST_DONE]] 361 // CHECK: [[LAST_DONE]] 362 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 363 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 364 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 365 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 366 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 367 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 368 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 369 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 370 // CHECK: ret void 371 #endif 372 373