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 float f; 23 char cnt; 24 25 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 26 // CHECK: [[CAP_MAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]* } 27 // CHECK: [[S_INT_TY:%.+]] = type { i32 } 28 // CHECK: [[CAP_TMAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]* } 29 // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* 30 // CHECK-DAG: [[X:@.+]] = global double 0.0 31 // CHECK-DAG: [[F:@.+]] = global float 0.0 32 // CHECK-DAG: [[CNT:@.+]] = global i8 0 33 template <typename T> 34 T tmain() { 35 S<T> test; 36 T t_var = T(); 37 T vec[] = {1, 2}; 38 S<T> s_arr[] = {1, 2}; 39 S<T> var(3); 40 #pragma omp parallel 41 #pragma omp for lastprivate(t_var, vec, s_arr, var) 42 for (int i = 0; i < 2; ++i) { 43 vec[i] = t_var; 44 s_arr[i] = var; 45 } 46 return T(); 47 } 48 49 namespace A { 50 double x; 51 } 52 namespace B { 53 using A::x; 54 } 55 56 int main() { 57 #ifdef LAMBDA 58 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, 59 // LAMBDA-LABEL: @main 60 // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( 61 [&]() { 62 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 63 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* %{{.+}}) 64 #pragma omp parallel 65 #pragma omp for lastprivate(g) 66 for (int i = 0; i < 2; ++i) { 67 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]]) 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: alloca i{{[0-9]+}}, 73 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 74 // LAMBDA: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]], 75 // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 76 // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 77 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 78 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 79 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 80 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 81 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 82 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 83 g = 1; 84 // Check for final copying of private values back to original vars. 85 // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 86 // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 87 // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 88 // LAMBDA: [[LAST_THEN]] 89 // Actual copying. 90 91 // original g=private_g; 92 // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 93 // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 94 // LAMBDA: br label %[[LAST_DONE]] 95 // LAMBDA: [[LAST_DONE]] 96 // LAMBDA: call i32 @__kmpc_cancel_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 97 [&]() { 98 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 99 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 100 g = 2; 101 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 102 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 103 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] 104 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] 105 }(); 106 } 107 }(); 108 return 0; 109 #elif defined(BLOCKS) 110 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, 111 // BLOCKS-LABEL: @main 112 // BLOCKS: call void {{%.+}}(i8 113 ^{ 114 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* 115 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* %{{.+}}) 116 #pragma omp parallel 117 #pragma omp for lastprivate(g) 118 for (int i = 0; i < 2; ++i) { 119 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]]) 120 // BLOCKS: alloca i{{[0-9]+}}, 121 // BLOCKS: alloca i{{[0-9]+}}, 122 // BLOCKS: alloca i{{[0-9]+}}, 123 // BLOCKS: alloca i{{[0-9]+}}, 124 // BLOCKS: alloca i{{[0-9]+}}, 125 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 126 // BLOCKS: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]], 127 // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 128 // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 129 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 130 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 131 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 132 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 133 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 134 // BLOCKS: call void {{%.+}}(i8 135 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 136 g = 1; 137 // Check for final copying of private values back to original vars. 138 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 139 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 140 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 141 // BLOCKS: [[LAST_THEN]] 142 // Actual copying. 143 144 // original g=private_g; 145 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 146 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 147 // BLOCKS: br label %[[LAST_DONE]] 148 // BLOCKS: [[LAST_DONE]] 149 // BLOCKS: call i32 @__kmpc_cancel_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 150 g = 1; 151 ^{ 152 // BLOCKS: define {{.+}} void {{@.+}}(i8* 153 g = 2; 154 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 155 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 156 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 157 // BLOCKS: ret 158 }(); 159 } 160 }(); 161 return 0; 162 #else 163 S<float> test; 164 int t_var = 0; 165 int vec[] = {1, 2}; 166 S<float> s_arr[] = {1, 2}; 167 S<float> var(3); 168 #pragma omp parallel 169 #pragma omp for lastprivate(t_var, vec, s_arr, var) 170 for (int i = 0; i < 2; ++i) { 171 vec[i] = t_var; 172 s_arr[i] = var; 173 } 174 #pragma omp parallel 175 #pragma omp for lastprivate(A::x, B::x) firstprivate(f) lastprivate(f) 176 for (int i = 0; i < 2; ++i) { 177 A::x++; 178 } 179 #pragma omp parallel 180 #pragma omp for firstprivate(f) lastprivate(f) 181 for (int i = 0; i < 2; ++i) { 182 A::x++; 183 } 184 #pragma omp parallel 185 #pragma omp for lastprivate(cnt) 186 for (cnt = 0; cnt < 2; ++cnt) { 187 A::x++; 188 } 189 return tmain<int>(); 190 #endif 191 } 192 193 // CHECK: define i{{[0-9]+}} @main() 194 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 195 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 196 // CHECK: %{{.+}} = bitcast [[CAP_MAIN_TY]]* 197 // 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]+}}*, [[CAP_MAIN_TY]]*)* [[MAIN_MICROTASK:@.+]] to void 198 // 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]+}}*, %{{.+}}*)* [[MAIN_MICROTASK1:@.+]] to void 199 // 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]+}}*, %{{.+}}*)* [[MAIN_MICROTASK2:@.+]] to void 200 // 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]+}}*, %{{.+}}*)* [[MAIN_MICROTASK3:@.+]] to void 201 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() 202 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* 203 // CHECK: ret 204 205 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_MAIN_TY]]* %{{.+}}) 206 // CHECK: alloca i{{[0-9]+}}, 207 // CHECK: alloca i{{[0-9]+}}, 208 // CHECK: alloca i{{[0-9]+}}, 209 // CHECK: alloca i{{[0-9]+}}, 210 // CHECK: alloca i{{[0-9]+}}, 211 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 212 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 213 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], 214 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], 215 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 216 217 // Check for default initialization. 218 // CHECK: [[T_VAR_PTR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 219 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[T_VAR_PTR_REF]], 220 // CHECK-NOT: [[T_VAR_PRIV]] 221 // CHECK: [[VEC_PTR_REF:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1 222 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** [[VEC_PTR_REF:%.+]], 223 // CHECK-NOT: [[VEC_PRIV]] 224 // CHECK: [[S_ARR_REF_PTR:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 2 225 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** [[S_ARR_REF_PTR]], 226 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* 227 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) 228 // CHECK: [[VAR_REF_PTR:%.+]] = getelementptr inbounds [[CAP_MAIN_TY]], [[CAP_MAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 3 229 // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** [[VAR_REF_PTR]], 230 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 231 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 232 // <Skip loop body> 233 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 234 235 // Check for final copying of private values back to original vars. 236 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 237 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 238 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 239 // CHECK: [[LAST_THEN]] 240 // Actual copying. 241 242 // original t_var=private_t_var; 243 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 244 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 245 246 // original vec[]=private_vec[]; 247 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 248 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 249 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 250 251 // original s_arr[]=private_s_arr[]; 252 // 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]+}} 0 253 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_PRIV]] to [[S_FLOAT_TY]]* 254 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 255 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 256 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 257 // CHECK: [[S_ARR_BODY]] 258 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}) 259 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 260 // CHECK: [[S_ARR_BODY_DONE]] 261 262 // original var=private_var; 263 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* [[VAR_REF]], [[S_FLOAT_TY]]* {{.*}} [[VAR_PRIV]]) 264 // CHECK: br label %[[LAST_DONE]] 265 // CHECK: [[LAST_DONE]] 266 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 267 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 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 i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 271 // CHECK: ret void 272 273 // 274 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, %{{.+}}* %{{.+}}) 275 // CHECK: [[F_PRIV:%.+]] = alloca float, 276 // CHECK-NOT: alloca float 277 // CHECK: [[X_PRIV:%.+]] = alloca double, 278 // CHECK-NOT: alloca float 279 // CHECK-NOT: alloca double 280 281 // Check for default initialization. 282 // CHECK-NOT: [[X_PRIV]] 283 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 284 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 285 // CHECK-NOT: [[X_PRIV]] 286 287 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 288 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 289 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 290 // <Skip loop body> 291 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 292 293 // Check for final copying of private values back to original vars. 294 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 295 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 296 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 297 // CHECK: [[LAST_THEN]] 298 // Actual copying. 299 300 // original x=private_x; 301 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 302 // CHECK: store double [[X_VAL]], double* [[X]], 303 304 // original f=private_f; 305 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 306 // CHECK: store float [[F_VAL]], float* [[F]], 307 308 // CHECK-NEXT: br label %[[LAST_DONE]] 309 // CHECK: [[LAST_DONE]] 310 311 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 312 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 313 // CHECK: ret void 314 315 // CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, %{{.+}}* %{{.+}}) 316 // CHECK: [[F_PRIV:%.+]] = alloca float, 317 // CHECK-NOT: alloca float 318 319 // Check for default initialization. 320 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 321 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 322 323 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 324 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 325 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 326 // <Skip loop body> 327 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 328 329 // Check for final copying of private values back to original vars. 330 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 331 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 332 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 333 // CHECK: [[LAST_THEN]] 334 // Actual copying. 335 336 // original f=private_f; 337 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 338 // CHECK: store float [[F_VAL]], float* [[F]], 339 340 // CHECK-NEXT: br label %[[LAST_DONE]] 341 // CHECK: [[LAST_DONE]] 342 343 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 344 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 345 // CHECK: ret void 346 347 // CHECK: define internal void [[MAIN_MICROTASK3]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, %{{.+}}* %{{.+}}) 348 // CHECK: [[CNT_PRIV:%.+]] = alloca i8, 349 350 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 351 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 352 // 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) 353 // UB = min(UB, GlobalUB) 354 // CHECK-NEXT: [[UB:%.+]] = load i32, i32* [[OMP_UB]] 355 // CHECK-NEXT: [[UBCMP:%.+]] = icmp sgt i32 [[UB]], 1 356 // CHECK-NEXT: br i1 [[UBCMP]], label [[UB_TRUE:%[^,]+]], label [[UB_FALSE:%[^,]+]] 357 // CHECK: [[UBRESULT:%.+]] = phi i32 [ 1, [[UB_TRUE]] ], [ [[UBVAL:%[^,]+]], [[UB_FALSE]] ] 358 // CHECK-NEXT: store i32 [[UBRESULT]], i32* [[OMP_UB]] 359 // CHECK-NEXT: [[LB:%.+]] = load i32, i32* [[OMP_LB]] 360 // CHECK-NEXT: store i32 [[LB]], i32* [[OMP_IV:[^,]+]] 361 // <Skip loop body> 362 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 363 364 // Check for final copying of private values back to original vars. 365 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 366 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 367 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 368 // CHECK: [[LAST_THEN]] 369 370 // Calculate last iter count 371 // CHECK: store i32 1, i32* [[OMP_IV]] 372 // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 373 // CHECK-NEXT: [[CALC_I_2:%.+]] = add nsw i32 [[IV1_1]], 1 374 // CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[OMP_IV]] 375 // Actual copying. 376 377 // original cnt=private_cnt; 378 // Calculate private cnt value. 379 // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 380 // CHECK: [[MUL:%.+]] = mul nsw i32 [[IV1_1]], 1 381 // CHECK: [[ADD:%.+]] = add nsw i32 0, [[MUL]] 382 // CHECK: [[CONV:%.+]] = trunc i32 [[ADD]] to i8 383 // CHECK: store i8 [[CONV]], i8* [[CNT_PRIV]] 384 // CHECK: [[CNT_VAL:%.+]] = load i8, i8* [[CNT_PRIV]], 385 // CHECK: store i8 [[CNT_VAL]], i8* [[CNT]], 386 387 // CHECK-NEXT: br label %[[LAST_DONE]] 388 // CHECK: [[LAST_DONE]] 389 390 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 391 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 392 // CHECK: ret void 393 394 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 395 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 396 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 397 // 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]+}}*, [[CAP_TMAIN_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void 398 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 399 // CHECK: ret 400 // 401 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_TMAIN_TY]]* %{{.+}}) 402 // CHECK: alloca i{{[0-9]+}}, 403 // CHECK: alloca i{{[0-9]+}}, 404 // CHECK: alloca i{{[0-9]+}}, 405 // CHECK: alloca i{{[0-9]+}}, 406 // CHECK: alloca i{{[0-9]+}}, 407 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 408 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 409 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], 410 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], 411 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 412 413 // Check for default initialization. 414 // CHECK: [[T_VAR_PTR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0 415 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[T_VAR_PTR_REF]], 416 // CHECK-NOT: [[T_VAR_PRIV]] 417 // CHECK: [[VEC_PTR_REF:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1 418 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** [[VEC_PTR_REF:%.+]], 419 // CHECK-NOT: [[VEC_PRIV]] 420 // CHECK: [[S_ARR_REF_PTR:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 2 421 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** [[S_ARR_REF_PTR]], 422 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 423 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 424 // CHECK: [[VAR_REF_PTR:%.+]] = getelementptr inbounds [[CAP_TMAIN_TY]], [[CAP_TMAIN_TY]]* %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 3 425 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** [[VAR_REF_PTR]], 426 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 427 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 428 // <Skip loop body> 429 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 430 431 // Check for final copying of private values back to original vars. 432 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 433 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 434 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 435 // CHECK: [[LAST_THEN]] 436 // Actual copying. 437 438 // original t_var=private_t_var; 439 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 440 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 441 442 // original vec[]=private_vec[]; 443 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 444 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 445 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 446 447 // original s_arr[]=private_s_arr[]; 448 // 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]+}} 0 449 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 450 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 451 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 452 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 453 // CHECK: [[S_ARR_BODY]] 454 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 455 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 456 // CHECK: [[S_ARR_BODY_DONE]] 457 458 // original var=private_var; 459 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV]]) 460 // CHECK: br label %[[LAST_DONE]] 461 // CHECK: [[LAST_DONE]] 462 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 463 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 464 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 465 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 466 // CHECK: call i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 467 // CHECK: ret void 468 #endif 469 470