1 // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-64 2 // RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 3 // RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-64 4 // RUN: %clang_cc1 -DLAMBDA -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-32 5 // RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 6 // RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-32 7 8 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 9 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 10 // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 11 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 12 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 13 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 14 // expected-no-diagnostics 15 #ifndef HEADER 16 #define HEADER 17 18 template <class T> 19 struct S { 20 T f; 21 S(T a) : f(a) {} 22 S() : f() {} 23 operator T() { return T(); } 24 ~S() {} 25 }; 26 27 // CHECK: [[S_FLOAT_TY:%.+]] = type { float } 28 // CHECK: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} } 29 template <typename T> 30 T tmain() { 31 S<T> test; 32 T t_var = T(); 33 T vec[] = {1, 2}; 34 S<T> s_arr[] = {1, 2}; 35 S<T> &var = test; 36 #pragma omp target 37 #pragma omp teams 38 #pragma omp distribute private(t_var, vec, s_arr, s_arr, var, var) 39 for (int i = 0; i < 2; ++i) { 40 vec[i] = t_var; 41 s_arr[i] = var; 42 } 43 return T(); 44 } 45 46 int main() { 47 static int svar; 48 volatile double g; 49 volatile double &g1 = g; 50 51 #ifdef LAMBDA 52 // LAMBDA-LABEL: @main 53 // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@.+]]( 54 [&]() { 55 static float sfvar; 56 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( 57 // LAMBDA: call i{{[0-9]+}} @__tgt_target_teams( 58 // LAMBDA: call void [[OFFLOADING_FUN:@.+]]( 59 60 // LAMBDA: define{{.+}} void [[OFFLOADING_FUN]]() 61 // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_teams({{.+}}, i32 0, {{.+}}* [[OMP_OUTLINED:@.+]] to {{.+}}) 62 #pragma omp target 63 #pragma omp teams 64 #pragma omp distribute private(g, g1, svar, sfvar) 65 for (int i = 0; i < 2; ++i) { 66 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_OUTLINED]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) 67 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double, 68 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = alloca double, 69 // LAMBDA: [[TMP_PRIVATE_ADDR:%.+]] = alloca double*, 70 // LAMBDA: [[SVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 71 // LAMBDA: [[SFVAR_PRIVATE_ADDR:%.+]] = alloca float, 72 // LAMBDA: store double* [[G1_PRIVATE_ADDR]], double** [[TMP_PRIVATE_ADDR]], 73 g = 1; 74 g1 = 1; 75 svar = 3; 76 sfvar = 4.0; 77 // LAMBDA: call {{.*}}void @__kmpc_for_static_init_4( 78 // LAMBDA: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], 79 // LAMBDA: store i{{[0-9]+}} 3, i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]], 80 // LAMBDA: store float 4.0{{.+}}, float* [[SFVAR_PRIVATE_ADDR]], 81 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 82 // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]], 83 // LAMBDA: [[TMP_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 84 // LAMBDA: [[G1_PRIVATE_ADDR_FROM_TMP:%.+]] = load double*, double** [[TMP_PRIVATE_ADDR]], 85 // LAMBDA: store double* [[G1_PRIVATE_ADDR_FROM_TMP]], double** [[TMP_PRIVATE_ADDR_REF]], 86 // LAMBDA: [[SVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 87 // LAMBDA: store i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SVAR_PRIVATE_ADDR_REF]] 88 // LAMBDA: [[SFVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 3 89 // LAMBDA: store float* [[SFVAR_PRIVATE_ADDR]], float** [[SFVAR_PRIVATE_ADDR_REF]] 90 // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 91 // LAMBDA: call {{.*}}void @__kmpc_for_static_fini( 92 [&]() { 93 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 94 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 95 g = 2; 96 g1 = 2; 97 svar = 4; 98 sfvar = 8.0; 99 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 100 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 101 // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]] 102 // LAMBDA: store double 2.0{{.+}}, double* [[G_REF]] 103 104 // LAMBDA: [[TMP_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 105 // LAMBDA: [[G1_REF:%.+]] = load double*, double** [[TMP_PTR_REF]] 106 // LAMBDA: store double 2.0{{.+}}, double* [[G1_REF]], 107 // LAMBDA: [[SVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 108 // LAMBDA: [[SVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SVAR_PTR_REF]] 109 // LAMBDA: store i{{[0-9]+}} 4, i{{[0-9]+}}* [[SVAR_REF]] 110 // LAMBDA: [[SFVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 3 111 // LAMBDA: [[SFVAR_REF:%.+]] = load float*, float** [[SFVAR_PTR_REF]] 112 // LAMBDA: store float 8.0{{.+}}, float* [[SFVAR_REF]] 113 }(); 114 } 115 }(); 116 return 0; 117 #else 118 S<float> test; 119 int t_var = 0; 120 int vec[] = {1, 2}; 121 S<float> s_arr[] = {1, 2}; 122 S<float> &var = test; 123 124 #pragma omp target 125 #pragma omp teams 126 #pragma omp distribute private(t_var, vec, s_arr, s_arr, var, var, svar) 127 for (int i = 0; i < 2; ++i) { 128 vec[i] = t_var; 129 s_arr[i] = var; 130 } 131 int i; 132 133 #pragma omp target 134 #pragma omp teams 135 #pragma omp distribute private(i) 136 for (i = 0; i < 2; ++i) { 137 ; 138 } 139 return tmain<int>(); 140 #endif 141 } 142 143 // CHECK: define{{.*}} i{{[0-9]+}} @main() 144 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 145 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 146 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 147 // CHECK: call void [[OFFLOAD_FUN:@.+]]( 148 // CHECK: ret 149 150 // CHECK: define{{.+}} [[OFFLOAD_FUN]]() 151 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_teams(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[OMP_OUTLINED:@.+]] to void 152 // CHECK: ret 153 // 154 // CHECK: define internal void [[OMP_OUTLINED]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 155 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 156 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 157 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], 158 // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]], 159 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], 160 // CHECK-NOT: alloca [[S_FLOAT_TY]], 161 // CHECK: [[S_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 162 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 163 // CHECK-NOT: [[T_VAR_PRIV]] 164 // CHECK-NOT: [[VEC_PRIV]] 165 // CHECK: {{.+}}: 166 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* 167 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) 168 // CHECK-NOT: [[T_VAR_PRIV]] 169 // CHECK-NOT: [[VEC_PRIV]] 170 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 171 // CHECK: call void @__kmpc_for_static_init_4( 172 // CHECK: call void @__kmpc_for_static_fini( 173 // CHECK: ret void 174 175 // CHECK: define{{.*}} i{{[0-9]+}} [[TMAIN_INT:@.+]]() 176 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 177 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 178 // CHECK: call i{{[0-9]+}} @__tgt_target_teams( 179 // CHECK: call void [[OFFLOAD_FUN_1:@.+]]( 180 // CHECK: ret 181 182 183 // CHECK: define internal void [[OFFLOAD_FUN_1]]() 184 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_teams(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[OMP_OUTLINED_1:@.+]] to void 185 // CHECK: ret 186 // 187 // CHECK: define internal void [[OMP_OUTLINED_1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) 188 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 189 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 190 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], 191 // CHECK-NOT: alloca [2 x [[S_INT_TY]]], 192 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], 193 // CHECK-NOT: alloca [[S_INT_TY]], 194 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] 195 // CHECK-NOT: [[T_VAR_PRIV]] 196 // CHECK-NOT: [[VEC_PRIV]] 197 // CHECK: {{.+}}: 198 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* 199 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) 200 // CHECK-NOT: [[T_VAR_PRIV]] 201 // CHECK-NOT: [[VEC_PRIV]] 202 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 203 // CHECK: call void @__kmpc_for_static_init_4( 204 // CHECK: call void @__kmpc_for_static_fini( 205 // CHECK: ret void 206 #endif 207