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
6 // expected-no-diagnostics
15 operator T() { return T(); }
21 // CHECK: [[S_FLOAT_TY:%.+]] = type { float }
22 // CHECK: [[CAP_MAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]* }
23 // CHECK: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} }
24 // CHECK: [[CAP_TMAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]* }
30 S<T> s_arr[] = {1, 2};
33 #pragma omp for private(t_var, vec, s_arr, s_arr, var, var)
34 for (int i = 0; i < 2; ++i) {
43 // LAMBDA: [[G:@.+]] = global double
44 // LAMBDA-LABEL: @main
45 // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]](
47 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
48 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* %{{.+}})
50 #pragma omp for private(g)
51 for (int i = 0; i < 2; ++i) {
52 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]])
53 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double,
54 // LAMBDA: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]],
56 // LAMBDA: call void @__kmpc_for_static_init_4(
57 // LAMBDA: store volatile double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
58 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
59 // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]]
60 // LAMBDA: call{{( x86_thiscallcc)?}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]])
61 // LAMBDA: call void @__kmpc_for_static_fini(
63 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
64 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
66 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
67 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
68 // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]]
69 // LAMBDA: store volatile double 2.0{{.+}}, double* [[G_REF]]
75 // BLOCKS: [[G:@.+]] = global double
76 // BLOCKS-LABEL: @main
77 // BLOCKS: call void {{%.+}}(i8
79 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
80 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* {{.+}})
82 #pragma omp for private(g)
83 for (int i = 0; i < 2; ++i) {
84 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]])
85 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double,
86 // BLOCKS: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]],
88 // BLOCKS: call void @__kmpc_for_static_init_4(
89 // BLOCKS: store volatile double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
90 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
91 // BLOCKS: double* [[G_PRIVATE_ADDR]]
92 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
93 // BLOCKS: call void {{%.+}}(i8
94 // BLOCKS: call void @__kmpc_for_static_fini(
96 // BLOCKS: define {{.+}} void {{@.+}}(i8*
98 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
99 // BLOCKS: store volatile double 2.0{{.+}}, double*
100 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
110 S<float> s_arr[] = {1, 2};
113 #pragma omp for private(t_var, vec, s_arr, s_arr, var, var)
114 for (int i = 0; i < 2; ++i) {
120 #pragma omp for private(i)
121 for (i = 0; i < 2; ++i) {
128 // CHECK: define i{{[0-9]+}} @main()
129 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
130 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]])
131 // CHECK: %{{.+}} = bitcast [[CAP_MAIN_TY]]*
132 // 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
133 // CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]()
134 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
137 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_MAIN_TY]]* %{{.+}})
138 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
139 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
140 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]],
141 // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]],
142 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]],
143 // CHECK-NOT: alloca [[S_FLOAT_TY]],
144 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
145 // CHECK-NOT: [[T_VAR_PRIV]]
146 // CHECK-NOT: [[VEC_PRIV]]
148 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]*
149 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]])
150 // CHECK-NOT: [[T_VAR_PRIV]]
151 // CHECK-NOT: [[VEC_PRIV]]
152 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
153 // CHECK: call void @__kmpc_for_static_init_4(
154 // CHECK: call void @__kmpc_for_static_fini(
155 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
156 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
159 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
160 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
161 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]])
162 // 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
163 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
166 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_TMAIN_TY]]* %{{.+}})
167 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
168 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
169 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]],
170 // CHECK-NOT: alloca [2 x [[S_INT_TY]]],
171 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]],
172 // CHECK-NOT: alloca [[S_INT_TY]],
173 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
174 // CHECK-NOT: [[T_VAR_PRIV]]
175 // CHECK-NOT: [[VEC_PRIV]]
177 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]*
178 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]])
179 // CHECK-NOT: [[T_VAR_PRIV]]
180 // CHECK-NOT: [[VEC_PRIV]]
181 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]])
182 // CHECK: call void @__kmpc_for_static_init_4(
183 // CHECK: call void @__kmpc_for_static_fini(
184 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]])
185 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]*