1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -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 %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s
5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s
7 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
8 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
9 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
10 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
11 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
12 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
13 // expected-no-diagnostics
22 operator T() { return T(); }
27 volatile double &g1 = g;
29 // CHECK: [[S_FLOAT_TY:%.+]] = type { float }
30 // CHECK: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} }
36 S<T> s_arr[] = {1, 2};
39 #pragma omp for private(t_var, vec, s_arr, s_arr, var, var)
40 for (int i = 0; i < 2; ++i) {
50 // LAMBDA: [[G:@.+]] = {{(dso_local )?}}global double
51 // LAMBDA-LABEL: @main
52 // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@.+]](
55 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
56 // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
58 #pragma omp for private(g, g1, svar, sfvar)
59 for (int i = 0; i < 2; ++i) {
60 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}})
61 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double,
62 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = alloca double,
63 // LAMBDA: [[G1_PRIVATE_REF:%.+]] = alloca double*,
64 // LAMBDA: [[SVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
65 // LAMBDA: [[SFVAR_PRIVATE_ADDR:%.+]] = alloca float,
70 // LAMBDA: call {{.*}}void @__kmpc_for_static_init_4(
71 // LAMBDA: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
72 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = load double*, double** [[G1_PRIVATE_REF]],
73 // LAMBDA: store volatile double 1.0{{.+}}, double* [[G1_PRIVATE_ADDR]],
74 // LAMBDA: store i{{[0-9]+}} 3, i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]],
75 // LAMBDA: store float 4.0{{.+}}, float* [[SFVAR_PRIVATE_ADDR]],
76 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
77 // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]]
78 // LAMBDA: [[G1_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
79 // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = load double*, double** [[G1_PRIVATE_REF]],
80 // LAMBDA: store double* [[G1_PRIVATE_ADDR]], double** [[G1_PRIVATE_ADDR_REF]]
81 // LAMBDA: [[SVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2
82 // LAMBDA: store i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SVAR_PRIVATE_ADDR_REF]]
83 // LAMBDA: [[SFVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 3
84 // LAMBDA: store float* [[SFVAR_PRIVATE_ADDR]], float** [[SFVAR_PRIVATE_ADDR_REF]]
85 // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]])
86 // LAMBDA: call {{.*}}void @__kmpc_for_static_fini(
88 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
89 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
94 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
95 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
96 // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]]
97 // LAMBDA: store double 2.0{{.+}}, double* [[G_REF]]
98 // LAMBDA: [[G1_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
99 // LAMBDA: [[G1_REF:%.+]] = load double*, double** [[G1_PTR_REF]]
100 // LAMBDA: store double 2.0{{.+}}, double* [[G1_REF]]
101 // LAMBDA: [[SVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 2
102 // LAMBDA: [[SVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SVAR_PTR_REF]]
103 // LAMBDA: store i{{[0-9]+}} 4, i{{[0-9]+}}* [[SVAR_REF]]
104 // LAMBDA: [[SFVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 3
105 // LAMBDA: [[SFVAR_REF:%.+]] = load float*, float** [[SFVAR_PTR_REF]]
106 // LAMBDA: store float 8.0{{.+}}, float* [[SFVAR_REF]]
111 #elif defined(BLOCKS)
112 // BLOCKS: [[G:@.+]] = {{(dso_local )?}}global double
113 // BLOCKS-LABEL: @main
114 // BLOCKS: call {{.*}}void {{%.+}}(i8
117 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
118 // BLOCKS: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
120 #pragma omp for private(g, g1, svar, sfvar)
121 for (int i = 0; i < 2; ++i) {
122 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}})
123 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double,
124 // BLOCKS: [[SVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
125 // BLOCKS: [[SFVAR_PRIVATE_ADDR:%.+]] = alloca float,
130 // BLOCKS: call {{.*}}void @__kmpc_for_static_init_4(
131 // BLOCKS: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
132 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
133 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]],
134 // BLOCKS-NOT: [[SVAR]]{{[[^:word:]]}}
135 // BLOCKS: store float 3.0{{.+}}, float* [[SFVAR_PRIVATE_ADDR]],
136 // BLOCKS-NOT: [[SFVAR]]{{[[^:word:]]}}
137 // BLOCKS: double* [[G_PRIVATE_ADDR]]
138 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
139 // BLOCKS: i{{[0-9]+}}* [[SVAR_PRIVATE_ADDR]]
140 // BLOCKS-NOT: [[SVAR]]{{[[^:word:]]}}
141 // BLOCKS: float* [[SFVAR_PRIVATE_ADDR]]
142 // BLOCKS-NOT: [[SFVAR]]{{[[^:word:]]}}
143 // BLOCKS: call {{.*}}void {{%.+}}(i8
144 // BLOCKS: call {{.*}}void @__kmpc_for_static_fini(
146 // BLOCKS: define {{.+}} void {{@.+}}(i8*
151 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
152 // BLOCKS: store double 2.0{{.+}}, double*
153 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
154 // BLOCKS-NOT: [[SVAR]]{{[[^:word:]]}}
155 // BLOCKS: store i{{[0-9]+}} 4, i{{[0-9]+}}*
156 // BLOCKS-NOT: [[SVAR]]{{[[^:word:]]}}
157 // BLOCKS-NOT: [[SFVAR]]{{[[^:word:]]}}
158 // BLOCKS: store float 9.0{{.+}}, float*
159 // BLOCKS-NOT: [[SFVAR]]{{[[^:word:]]}}
169 S<float> s_arr[] = {1, 2};
170 S<float> &var = test;
172 #pragma omp for private(t_var, vec, s_arr, s_arr, var, var, svar)
173 for (int i = 0; i < 2; ++i) {
179 #pragma omp for private(i)
180 for (i = 0; i < 2; ++i) {
187 // CHECK: define i{{[0-9]+}} @main()
188 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
189 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]])
190 // 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_MICROTASK:@.+]] to void
191 // CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]()
192 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
195 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}})
196 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
197 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
198 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]],
199 // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]],
200 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]],
201 // CHECK-NOT: alloca [[S_FLOAT_TY]],
202 // CHECK: [[S_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
203 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
204 // CHECK-NOT: [[T_VAR_PRIV]]
205 // CHECK-NOT: [[VEC_PRIV]]
207 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]*
208 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]])
209 // CHECK-NOT: [[T_VAR_PRIV]]
210 // CHECK-NOT: [[VEC_PRIV]]
211 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
212 // CHECK: call void @__kmpc_for_static_init_4(
213 // CHECK: call void @__kmpc_for_static_fini(
214 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
215 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
218 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
219 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
220 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]])
221 // 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]+}}*)* [[TMAIN_MICROTASK:@.+]] to void
222 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
225 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}})
226 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
227 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
228 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]],
229 // CHECK-NOT: alloca [2 x [[S_INT_TY]]],
230 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]],
231 // CHECK-NOT: alloca [[S_INT_TY]],
232 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
233 // CHECK-NOT: [[T_VAR_PRIV]]
234 // CHECK-NOT: [[VEC_PRIV]]
236 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]*
237 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]])
238 // CHECK-NOT: [[T_VAR_PRIV]]
239 // CHECK-NOT: [[VEC_PRIV]]
240 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]])
241 // CHECK: call void @__kmpc_for_static_init_4(
242 // CHECK: call void @__kmpc_for_static_fini(
243 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]])
244 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]*