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 11template <class T> 12struct 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 21volatile int g __attribute__((aligned(128)))= 1212; 22volatile int &g1 = g; 23float f; 24char 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 32template <typename T> 33T 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 48namespace A { 49double x; 50} 51namespace B { 52using A::x; 53} 54 55int 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: ret void 344 345// CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 346// CHECK: [[F_PRIV:%.+]] = alloca float, 347// CHECK-NOT: alloca float 348 349// Check for default initialization. 350// CHECK: [[F_VAL:%.+]] = load float, float* [[F]], 351// CHECK: store float [[F_VAL]], float* [[F_PRIV]], 352 353// CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 354// CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 355// CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 356// <Skip loop body> 357// CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 358 359// Check for final copying of private values back to original vars. 360// CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 361// CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 362// CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 363// CHECK: [[LAST_THEN]] 364// Actual copying. 365 366// original f=private_f; 367// CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], 368// CHECK: store float [[F_VAL]], float* [[F]], 369 370// CHECK-NEXT: br label %[[LAST_DONE]] 371// CHECK: [[LAST_DONE]] 372 373// CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 374// CHECK: ret void 375 376// CHECK: define internal void [[MAIN_MICROTASK3]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 377// CHECK: [[CNT_PRIV:%.+]] = alloca i8, 378 379// CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 380// CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 381// 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) 382// UB = min(UB, GlobalUB) 383// CHECK-NEXT: [[UB:%.+]] = load i32, i32* [[OMP_UB]] 384// CHECK-NEXT: [[UBCMP:%.+]] = icmp sgt i32 [[UB]], 1 385// CHECK-NEXT: br i1 [[UBCMP]], label [[UB_TRUE:%[^,]+]], label [[UB_FALSE:%[^,]+]] 386// CHECK: [[UBRESULT:%.+]] = phi i32 [ 1, [[UB_TRUE]] ], [ [[UBVAL:%[^,]+]], [[UB_FALSE]] ] 387// CHECK-NEXT: store i32 [[UBRESULT]], i32* [[OMP_UB]] 388// CHECK-NEXT: [[LB:%.+]] = load i32, i32* [[OMP_LB]] 389// CHECK-NEXT: store i32 [[LB]], i32* [[OMP_IV:[^,]+]] 390// <Skip loop body> 391// CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) 392 393// Check for final copying of private values back to original vars. 394// CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 395// CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 396// CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 397// CHECK: [[LAST_THEN]] 398 399// Calculate last iter count 400// CHECK: store i32 1, i32* [[OMP_IV]] 401// CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 402// CHECK-NEXT: [[CALC_I_2:%.+]] = add nsw i32 [[IV1_1]], 1 403// CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[OMP_IV]] 404// Actual copying. 405 406// original cnt=private_cnt; 407// Calculate private cnt value. 408// CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] 409// CHECK: [[MUL:%.+]] = mul nsw i32 [[IV1_1]], 1 410// CHECK: [[ADD:%.+]] = add nsw i32 0, [[MUL]] 411// CHECK: [[CONV:%.+]] = trunc i32 [[ADD]] to i8 412// CHECK: store i8 [[CONV]], i8* [[CNT_PRIV]] 413// CHECK: [[CNT_VAL:%.+]] = load i8, i8* [[CNT_PRIV]], 414// CHECK: store i8 [[CNT_VAL]], i8* [[CNT]], 415 416// CHECK-NEXT: br label %[[LAST_DONE]] 417// CHECK: [[LAST_DONE]] 418 419// CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 420// CHECK: ret void 421 422// CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 423// CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 424// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 425// 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 426// CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 427// CHECK: ret 428// 429// 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) %{{.+}}) 430// CHECK: alloca i{{[0-9]+}}, 431// CHECK: alloca i{{[0-9]+}}, 432// CHECK: alloca i{{[0-9]+}}, 433// CHECK: alloca i{{[0-9]+}}, 434// CHECK: alloca i{{[0-9]+}}, 435// CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, align 128 436// CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], align 128 437// CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], align 128 438// CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], align 128 439// CHECK: [[VAR_PRIV_REF:%.+]] = alloca [[S_INT_TY]]*, 440// CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 441 442// CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 443// CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 444// CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 445 446// Check for default initialization. 447// CHECK-NOT: [[T_VAR_PRIV]] 448// CHECK-NOT: [[VEC_PRIV]] 449// CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 450// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 451// CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 452// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 453// CHECK: store [[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]** [[VAR_PRIV_REF]] 454// CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) 455// <Skip loop body> 456// CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) 457 458// Check for final copying of private values back to original vars. 459// CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], 460// CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 461// CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] 462// CHECK: [[LAST_THEN]] 463// Actual copying. 464 465// original t_var=private_t_var; 466// CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], 467// CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], 468 469// original vec[]=private_vec[]; 470// CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 471// CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 472// CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 473 474// original s_arr[]=private_s_arr[]; 475// 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]+}} 0 476// CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* 477// CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 478// CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] 479// CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 480// CHECK: [[S_ARR_BODY]] 481// CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) 482// CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] 483// CHECK: [[S_ARR_BODY_DONE]] 484 485// original var=private_var; 486// CHECK: [[VAR_PRIV1:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** [[VAR_PRIV_REF]], 487// CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV1]]) 488// CHECK: br label %[[LAST_DONE]] 489// CHECK: [[LAST_DONE]] 490// CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 491// CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* 492// CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] 493// CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 494// CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 495// CHECK: ret void 496#endif 497 498