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