1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -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 -fopenmp-version=45 -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 -fopenmp-version=45 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s 6 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP50 7 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s 8 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP50 9 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s 10 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s 11 12 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 13 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s 14 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 15 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 16 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 17 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 18 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s 19 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 20 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 21 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 22 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 23 // expected-no-diagnostics 24 #ifndef HEADER 25 #define HEADER 26 27 #ifdef OMP5 28 #define CONDITIONAL conditional : 29 #else 30 #define CONDITIONAL 31 #endif //OMP5 32 33 template <class T> 34 struct S { 35 T f; 36 S(T a) : f(a) {} 37 S() : f() {} 38 S<T> &operator=(const S<T> &); 39 operator T() { return T(); } 40 ~S() {} 41 }; 42 43 volatile int g = 1212; 44 45 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 46 // CHECK: [[S_INT_TY:%.+]] = type { i32 } 47 // CHECK-DAG: [[SECTIONS_BARRIER_LOC:@.+]] = private unnamed_addr global %{{.+}} { i32 0, i32 194, i32 0, i32 0, i8* 48 // CHECK-DAG: [[X:@.+]] = global double 0.0 49 // OMP50-DAG: [[IV_REF:@.+]] = common global i32 0 50 // OMP50-DAG: [[LAST_IV_X:@.+]] = {{.*}}common global i32 0 51 // OMP50-DAG: [[LAST_X:@.+]] = {{.*}}common global double 0.000000e+00, 52 template <typename T> 53 T tmain() { 54 S<T> test; 55 T t_var = T(); 56 T vec[] = {1, 2}; 57 S<T> s_arr[] = {1, 2}; 58 S<T> var(3); 59 #pragma omp parallel 60 #pragma omp sections lastprivate(t_var, vec, s_arr, var) 61 { 62 vec[0] = t_var; 63 #pragma omp section 64 s_arr[0] = var; 65 } 66 return T(); 67 } 68 69 namespace A { 70 double x; 71 } 72 namespace B { 73 using A::x; 74 } 75 76 int main() { 77 static int sivar; 78 #ifdef LAMBDA 79 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, 80 // LAMBDA-LABEL: @main 81 // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( 82 [&]() { 83 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 84 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) 85 #pragma omp parallel 86 #pragma omp sections lastprivate(g, sivar) 87 { 88 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR_REF:%.+]]) 89 // LAMBDA: alloca i{{[0-9]+}}, 90 // LAMBDA: alloca i{{[0-9]+}}, 91 // LAMBDA: alloca i{{[0-9]+}}, 92 // LAMBDA: alloca i{{[0-9]+}}, 93 // LAMBDA: alloca i{{[0-9]+}}, 94 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 95 // LAMBDA: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 96 97 // LAMBDA: store i{{[0-9]+}}* [[SIVAR_REF]], i{{[0-9]+}}** %{{.+}}, 98 // LAMBDA: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, 99 100 // LAMBDA: [[GTID_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, align 8 101 // LAMBDA: [[GTID_ADDR_REF:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_ADDR]], align 4 102 103 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 104 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 105 // LAMBDA: store i{{[0-9]+}} 13, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 106 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 107 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 108 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 109 // LAMBDA: store i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] 110 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 111 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]]) 112 { 113 g = 1; 114 sivar = 13; 115 } 116 // Check for final copying of private values back to original vars. 117 // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 118 // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 119 // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 120 // LAMBDA: [[LAST_THEN]] 121 // Actual copying. 122 123 // original g=private_g; 124 // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 125 // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 126 127 // original sivar = private sivar; 128 // LAMBDA: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 129 // LAMBDA: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]], 130 // LAMBDA: br label %[[LAST_DONE]] 131 // LAMBDA: [[LAST_DONE]] 132 // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]]) 133 #pragma omp section 134 [&]() { 135 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 136 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 137 g = 2; 138 sivar = 23; 139 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 140 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 141 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] 142 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] 143 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 144 // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] 145 // LAMBDA: store i{{[0-9]+}} 23, i{{[0-9]+}}* [[SIVAR_REF]] 146 }(); 147 } 148 }(); 149 return 0; 150 #elif defined(BLOCKS) 151 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, 152 // BLOCKS-LABEL: @main 153 // BLOCKS: call void {{%.+}}(i8 154 ^{ 155 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* 156 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) 157 #pragma omp parallel 158 #pragma omp sections lastprivate(g, sivar) 159 { 160 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) 161 // BLOCKS: alloca i{{[0-9]+}}, 162 // BLOCKS: alloca i{{[0-9]+}}, 163 // BLOCKS: alloca i{{[0-9]+}}, 164 // BLOCKS: alloca i{{[0-9]+}}, 165 // BLOCKS: alloca i{{[0-9]+}}, 166 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 167 // BLOCKS: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 168 169 // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]], 170 // BLOCKS: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]], 171 172 // BLOCKS: [[GTID_ADDR:%.+]] = load i32*, i32** [[GTID:%.+]], align 8 173 // BLOCKS: [[GTID_ADDR_REF:%.+]] = load i32, i32* [[GTID_ADDR]], align 4 174 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 175 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 176 // BLOCKS: store i{{[0-9]+}} 17, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 177 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 178 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 179 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 180 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 181 // BLOCKS: i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]] 182 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 183 // BLOCKS: call void {{%.+}}(i8 184 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]]) 185 { 186 g = 1; 187 sivar = 17; 188 } 189 // Check for final copying of private values back to original vars. 190 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 191 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 192 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 193 // BLOCKS: [[LAST_THEN]] 194 // Actual copying. 195 196 // original g=private_g; 197 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 198 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 199 200 // original sivar = private sivar; 201 // BLOCKS: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], 202 // BLOCKS: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]], 203 // BLOCKS: br label %[[LAST_DONE]] 204 // BLOCKS: [[LAST_DONE]] 205 // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]]) 206 #pragma omp section 207 ^{ 208 // BLOCKS: define {{.+}} void {{@.+}}(i8* 209 g = 2; 210 sivar = 29; 211 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 212 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 213 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 214 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 215 // BLOCKS: store i{{[0-9]+}} 29, i{{[0-9]+}}* 216 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 217 // BLOCKS: ret 218 }(); 219 } 220 }(); 221 return 0; 222 #else 223 S<float> test; 224 int t_var = 0; 225 int vec[] = {1, 2}; 226 S<float> s_arr[] = {1, 2}; 227 S<float> var(3); 228 #pragma omp parallel 229 #pragma omp sections lastprivate(t_var, vec, s_arr, var, sivar) 230 { 231 { 232 vec[0] = t_var; 233 s_arr[0] = var; 234 sivar = 31; 235 } 236 } 237 #pragma omp parallel 238 #pragma omp sections lastprivate(CONDITIONAL A::x, B::x) 239 { 240 A::x++; 241 #pragma omp section 242 ; 243 } 244 return tmain<int>(); 245 #endif 246 } 247 248 // CHECK: define i{{[0-9]+}} @main() 249 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 250 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 251 252 // 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 253 254 // 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 255 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() 256 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* 257 // CHECK: ret 258 259 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, 260 // CHECK: alloca i{{[0-9]+}}, 261 // CHECK: alloca i{{[0-9]+}}, 262 // CHECK: alloca i{{[0-9]+}}, 263 // CHECK: alloca i{{[0-9]+}}, 264 // CHECK: alloca i{{[0-9]+}}, 265 // CHECK: alloca i{{[0-9]+}}, 266 // CHECK: alloca [2 x i{{[0-9]+}}], 267 // CHECK: alloca [2 x [[S_FLOAT_TY]]], 268 // CHECK: alloca [[S_FLOAT_TY]], 269 // CHECK: alloca i{{[0-9]+}}, 270 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 271 272 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 273 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 274 275 // CHECK: call void @__kmpc_for_static_init_4( 276 // <Skip loop body> 277 // CHECK: call void @__kmpc_for_static_fini( 278 279 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 280 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 281 282 // CHECK: call void @__kmpc_barrier( 283 // CHECK: ret void 284 285 // 286 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 287 // CHECK: [[X_PRIV:%.+]] = alloca double, 288 // CHECK-NOT: alloca double 289 290 // Check for default initialization. 291 // CHECK-NOT: [[X_PRIV]] 292 293 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 294 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 295 // CHECK: call void @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 296 // <Skip loop body> 297 // OMP50: [[IV_GLOB_REF:%.+]] = call i8* @__kmpc_threadprivate_cached(%struct.ident_t* @{{.+}}, i32 [[GTID]], i8* bitcast (i32* [[IV_REF]] to i8*), i64 4, i8*** @{{.+}}) 298 // OMP50: [[BC:%.+]] = bitcast i8* [[IV_GLOB_REF]] to i32* 299 // OMP50: store i32 %{{.+}}, i32* [[BC]], 300 // OMP50: [[LOCAL_IV_REF:%.+]] = call i8* @__kmpc_threadprivate_cached(%struct.ident_t* @{{.+}}, i32 [[GTID]], i8* bitcast (i32* [[IV_REF]] to i8*), i64 4, i8*** @{{.+}}) 301 // OMP50: [[BC:%.+]] = bitcast i8* [[LOCAL_IV_REF]] to i32* 302 // OMP50: [[IV:%.+]] = load i32, i32* [[BC]], 303 // OMP50: call void @__kmpc_critical(%struct.ident_t* @{{.+}}, i32 [[GTID]], [8 x i32]* [[X_REGION:@.+]]) 304 // OMP50: [[LAST_IV:%.+]] = load i32, i32* [[LAST_IV_X]], 305 // OMP50: [[CMP:%.+]] = icmp sle i32 [[LAST_IV]], [[IV]] 306 // OMP50: br i1 [[CMP]], label %[[LP_THEN:.+]], label %[[LP_DONE:[^,]+]] 307 308 // OMP50: [[LP_THEN]]: 309 // OMP50: store i32 [[IV]], i32* [[LAST_IV_X]], 310 // OMP50: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 311 // OMP50: store double [[X_VAL]], double* [[LAST_X]], 312 // OMP50: br label %[[LP_DONE]] 313 314 // OMP50: [[LP_DONE]]: 315 // OMP50: call void @__kmpc_end_critical(%struct.ident_t* @{{.+}}, i32 [[GTID]], [8 x i32]* [[X_REGION]]) 316 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 317 318 // Check for final copying of private values back to original vars. 319 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 320 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 321 // OMP50-NEXT: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 322 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 323 // CHECK: [[LAST_THEN]] 324 // Actual copying. 325 326 // OMP50: [[X_VAL:%.+]] = load double, double* [[LAST_X]], 327 // OMP50: store double [[X_VAL]], double* [[X_PRIV]], 328 // original x=private_x; 329 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 330 // CHECK: store double [[X_VAL]], double* [[X]], 331 // CHECK-NEXT: br label %[[LAST_DONE]] 332 // CHECK: [[LAST_DONE]] 333 334 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 335 // CHECK: ret void 336 337 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 338 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 339 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 340 // 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 341 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 342 // CHECK: ret 343 // 344 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, 345 // CHECK: alloca i{{[0-9]+}}, 346 // CHECK: alloca i{{[0-9]+}}, 347 // CHECK: alloca i{{[0-9]+}}, 348 // CHECK: alloca i{{[0-9]+}}, 349 // CHECK: alloca i{{[0-9]+}}, 350 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 351 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 352 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], 353 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], 354 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 355 356 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 357 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 358 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 359 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 360 361 // Check for default initialization. 362 // CHECK-NOT: [[T_VAR_PRIV]] 363 // CHECK-NOT: [[VEC_PRIV]] 364 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 365 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 366 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 367 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 368 // <Skip loop body> 369 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 370 371 // Check for final copying of private values back to original vars. 372 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 373 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 374 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 375 // CHECK: [[LAST_THEN]] 376 // Actual copying. 377 378 // original t_var=private_t_var; 379 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 380 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 381 382 // original vec[]=private_vec[]; 383 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 384 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 385 // CHECK: call void @llvm.memcpy.{{.+}}(i8* align {{[0-9]+}} [[VEC_DEST]], i8* align {{[0-9]+}} [[VEC_SRC]], 386 387 // original s_arr[]=private_s_arr[]; 388 // 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]+}} 0 389 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 390 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 391 392 // CHK: [[SIVAR_REF:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 4 393 // CHK: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}} [[SIVAR_REF]] 394 395 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 396 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 397 // CHECK: [[S_ARR_BODY]] 398 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 399 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 400 // CHECK: [[S_ARR_BODY_DONE]] 401 402 // original var=private_var; 403 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV]]) 404 // CHECK: br label %[[LAST_DONE]] 405 // CHECK: [[LAST_DONE]] 406 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 407 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 408 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 409 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 410 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 411 // CHECK: ret void 412 #endif 413 414