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 __attribute__((aligned(128)))= 1212; 22 volatile int &g1 = g; 23 float f; 24 char cnt; 25 26 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 27 // CHECK: [[S_INT_TY:%.+]] = type { i32 } 28 // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* 29 // CHECK-DAG: [[X:@.+]] = global double 0.0 30 // CHECK-DAG: [[F:@.+]] = global float 0.0 31 // CHECK-DAG: [[CNT:@.+]] = global i8 0 32 template <typename T> 33 T tmain() { 34 S<T> test; 35 T t_var __attribute__((aligned(128))) = T(); 36 T vec[] __attribute__((aligned(128))) = {1, 2}; 37 S<T> s_arr[] __attribute__((aligned(128))) = {1, 2}; 38 S<T> &var __attribute__((aligned(128))) = test; 39 #pragma omp parallel 40 #pragma omp for lastprivate(t_var, vec, s_arr, var) 41 for (int i = 0; i < 2; ++i) { 42 vec[i] = t_var; 43 s_arr[i] = var; 44 } 45 return T(); 46 } 47 48 namespace A { 49 double x; 50 } 51 namespace B { 52 using A::x; 53 } 54 55 int main() { 56 static int sivar; 57 #ifdef LAMBDA 58 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, 59 // LAMBDA: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0, 60 // LAMBDA-LABEL: @main 61 // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( 62 [&]() { 63 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 64 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* %{{.+}}) 65 #pragma omp parallel 66 #pragma omp for lastprivate(g, g1, sivar) 67 for (int i = 0; i < 2; ++i) { 68 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) 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: alloca i{{[0-9]+}}, 74 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128 75 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 76 // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 77 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, 78 79 // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 80 // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 81 82 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 83 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 84 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 85 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 86 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 87 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 88 // LAMBDA: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] 89 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 90 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 91 g = 1; 92 g1 = 1; 93 sivar = 2; 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: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 107 // LAMBDA: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, 108 // LAMBDA: br label %[[LAST_DONE]] 109 // LAMBDA: [[LAST_DONE]] 110 // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 111 [&]() { 112 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 113 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 114 g = 2; 115 g1 = 2; 116 sivar = 4; 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]+}} 4, 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 for lastprivate(g, g1, sivar) 137 for (int i = 0; i < 2; ++i) { 138 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, 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]+}}, align 128 145 // BLOCKS: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 4 146 // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 147 // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]], 148 // BLOCKS: {{.+}} = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]] 149 // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} 150 // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 151 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], 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-NOT: [[G]]{{[[^:word:]]}} 154 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 155 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 156 // BLOCKS: call void {{%.+}}(i8 157 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 158 g = 1; 159 g1 = 1; 160 sivar = 2; 161 // Check for final copying of private values back to original vars. 162 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 163 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 164 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 165 // BLOCKS: [[LAST_THEN]] 166 // Actual copying. 167 168 // original g=private_g; 169 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 170 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], 171 // BLOCKS: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], 172 // BLOCKS: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, 173 // BLOCKS: br label %[[LAST_DONE]] 174 // BLOCKS: [[LAST_DONE]] 175 // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) 176 g = 1; 177 g1 = 1; 178 ^{ 179 // BLOCKS: define {{.+}} void {{@.+}}(i8* 180 g = 2; 181 g1 = 1; 182 sivar = 4; 183 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 184 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 185 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 186 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 187 // BLOCKS: store i{{[0-9]+}} 4, i{{[0-9]+}}* 188 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} 189 // BLOCKS: ret 190 }(); 191 } 192 }(); 193 return 0; 194 #else 195 S<float> test; 196 int t_var = 0; 197 int vec[] = {1, 2}; 198 S<float> s_arr[] = {1, 2}; 199 S<float> var(3); 200 #pragma omp parallel 201 #pragma omp for lastprivate(t_var, vec, s_arr, var, sivar) 202 for (int i = 0; i < 2; ++i) { 203 vec[i] = t_var; 204 s_arr[i] = var; 205 sivar += i; 206 } 207 #pragma omp parallel 208 #pragma omp for lastprivate(A::x, B::x) firstprivate(f) lastprivate(f) 209 for (int i = 0; i < 2; ++i) { 210 A::x++; 211 } 212 #pragma omp parallel 213 #pragma omp for firstprivate(f) lastprivate(f) 214 for (int i = 0; i < 2; ++i) { 215 A::x++; 216 } 217 #pragma omp parallel 218 #pragma omp for lastprivate(cnt) 219 for (cnt = 0; cnt < 2; ++cnt) { 220 A::x++; 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 // 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 230 // 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 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_MICROTASK2:@.+]] to void 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_MICROTASK3:@.+]] 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]](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) %{{.+}}) 238 // CHECK: alloca i{{[0-9]+}}, 239 // CHECK: alloca i{{[0-9]+}}, 240 // CHECK: alloca i{{[0-9]+}}, 241 // CHECK: alloca i{{[0-9]+}}, 242 // CHECK: alloca i{{[0-9]+}}, 243 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 244 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 245 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], 246 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], 247 // CHECK: [[SIVAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 248 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 249 250 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 251 // CHECK: [[VEC_REF:%.+]] = load [2 x i32]*, [2 x i32]** % 252 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** % 253 // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** % 254 255 // Check for default initialization. 256 // CHECK-NOT: [[T_VAR_PRIV]] 257 // CHECK-NOT: [[VEC_PRIV]] 258 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* 259 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) 260 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 261 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 262 // <Skip loop body> 263 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 264 265 // Check for final copying of private values back to original vars. 266 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 267 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 268 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 269 // CHECK: [[LAST_THEN]] 270 // Actual copying. 271 272 // original t_var=private_t_var; 273 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 274 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 275 276 // original vec[]=private_vec[]; 277 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 278 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 279 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 280 281 // original s_arr[]=private_s_arr[]; 282 // 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]+}} 0 283 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_PRIV]] to [[S_FLOAT_TY]]* 284 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 285 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 286 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 287 // CHECK: [[S_ARR_BODY]] 288 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}) 289 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 290 // CHECK: [[S_ARR_BODY_DONE]] 291 292 // original var=private_var; 293 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* [[VAR_REF]], [[S_FLOAT_TY]]* {{.*}} [[VAR_PRIV]]) 294 // CHECK: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIV]], 295 // CHECK: br label %[[LAST_DONE]] 296 // CHECK: [[LAST_DONE]] 297 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 298 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 299 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 300 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 301 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 302 // CHECK: ret void 303 304 // 305 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 306 // CHECK: [[F_PRIV:%.+]] = alloca float, 307 // CHECK-NOT: alloca float 308 // CHECK: [[X_PRIV:%.+]] = alloca double, 309 // CHECK-NOT: alloca float 310 // CHECK-NOT: alloca double 311 312 // Check for default initialization. 313 // CHECK-NOT: [[X_PRIV]] 314 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 315 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 316 // CHECK-NOT: [[X_PRIV]] 317 318 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 319 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 320 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], 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 [[GTID]]) 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 x=private_x; 332 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], 333 // CHECK: store double [[X_VAL]], double* [[X]], 334 335 // original f=private_f; 336 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 337 // CHECK: store float [[F_VAL]], float* [[F]], 338 339 // CHECK-NEXT: br label %[[LAST_DONE]] 340 // CHECK: [[LAST_DONE]] 341 342 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 343 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 344 // CHECK: ret void 345 346 // CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 347 // CHECK: [[F_PRIV:%.+]] = alloca float, 348 // CHECK-NOT: alloca float 349 350 // Check for default initialization. 351 // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 352 // CHECK: store float [[F_VAL]], float* [[F_PRIV]], 353 354 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 355 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 356 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 357 // <Skip loop body> 358 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 359 360 // Check for final copying of private values back to original vars. 361 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 362 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 363 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 364 // CHECK: [[LAST_THEN]] 365 // Actual copying. 366 367 // original f=private_f; 368 // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 369 // CHECK: store float [[F_VAL]], float* [[F]], 370 371 // CHECK-NEXT: br label %[[LAST_DONE]] 372 // CHECK: [[LAST_DONE]] 373 374 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 375 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 376 // CHECK: ret void 377 378 // CHECK: define internal void [[MAIN_MICROTASK3]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 379 // CHECK: [[CNT_PRIV:%.+]] = alloca i8, 380 381 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 382 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 383 // 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) 384 // UB = min(UB, GlobalUB) 385 // CHECK-NEXT: [[UB:%.+]] = load i32, i32* [[OMP_UB]] 386 // CHECK-NEXT: [[UBCMP:%.+]] = icmp sgt i32 [[UB]], 1 387 // CHECK-NEXT: br i1 [[UBCMP]], label [[UB_TRUE:%[^,]+]], label [[UB_FALSE:%[^,]+]] 388 // CHECK: [[UBRESULT:%.+]] = phi i32 [ 1, [[UB_TRUE]] ], [ [[UBVAL:%[^,]+]], [[UB_FALSE]] ] 389 // CHECK-NEXT: store i32 [[UBRESULT]], i32* [[OMP_UB]] 390 // CHECK-NEXT: [[LB:%.+]] = load i32, i32* [[OMP_LB]] 391 // CHECK-NEXT: store i32 [[LB]], i32* [[OMP_IV:[^,]+]] 392 // <Skip loop body> 393 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 394 395 // Check for final copying of private values back to original vars. 396 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 397 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 398 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 399 // CHECK: [[LAST_THEN]] 400 401 // Calculate last iter count 402 // CHECK: store i32 1, i32* [[OMP_IV]] 403 // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 404 // CHECK-NEXT: [[CALC_I_2:%.+]] = add nsw i32 [[IV1_1]], 1 405 // CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[OMP_IV]] 406 // Actual copying. 407 408 // original cnt=private_cnt; 409 // Calculate private cnt value. 410 // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 411 // CHECK: [[MUL:%.+]] = mul nsw i32 [[IV1_1]], 1 412 // CHECK: [[ADD:%.+]] = add nsw i32 0, [[MUL]] 413 // CHECK: [[CONV:%.+]] = trunc i32 [[ADD]] to i8 414 // CHECK: store i8 [[CONV]], i8* [[CNT_PRIV]] 415 // CHECK: [[CNT_VAL:%.+]] = load i8, i8* [[CNT_PRIV]], 416 // CHECK: store i8 [[CNT_VAL]], i8* [[CNT]], 417 418 // CHECK-NEXT: br label %[[LAST_DONE]] 419 // CHECK: [[LAST_DONE]] 420 421 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 422 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 423 // CHECK: ret void 424 425 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 426 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 427 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 428 // 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 429 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 430 // CHECK: ret 431 // 432 // 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) %{{.+}}) 433 // CHECK: alloca i{{[0-9]+}}, 434 // CHECK: alloca i{{[0-9]+}}, 435 // CHECK: alloca i{{[0-9]+}}, 436 // CHECK: alloca i{{[0-9]+}}, 437 // CHECK: alloca i{{[0-9]+}}, 438 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, align 128 439 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], align 128 440 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], align 128 441 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], align 128 442 // CHECK: [[VAR_PRIV_REF:%.+]] = alloca [[S_INT_TY]]*, 443 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 444 445 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 446 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 447 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 448 449 // Check for default initialization. 450 // CHECK-NOT: [[T_VAR_PRIV]] 451 // CHECK-NOT: [[VEC_PRIV]] 452 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 453 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 454 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 455 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 456 // CHECK: store [[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]** [[VAR_PRIV_REF]] 457 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 458 // <Skip loop body> 459 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 460 461 // Check for final copying of private values back to original vars. 462 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 463 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 464 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 465 // CHECK: [[LAST_THEN]] 466 // Actual copying. 467 468 // original t_var=private_t_var; 469 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 470 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 471 472 // original vec[]=private_vec[]; 473 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 474 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 475 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 476 477 // original s_arr[]=private_s_arr[]; 478 // 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]+}} 0 479 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 480 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 481 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 482 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 483 // CHECK: [[S_ARR_BODY]] 484 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 485 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 486 // CHECK: [[S_ARR_BODY_DONE]] 487 488 // original var=private_var; 489 // CHECK: [[VAR_PRIV1:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** [[VAR_PRIV_REF]], 490 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV1]]) 491 // CHECK: br label %[[LAST_DONE]] 492 // CHECK: [[LAST_DONE]] 493 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 494 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 495 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 496 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 497 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 498 // CHECK: ret void 499 #endif 500 501