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 | |
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 |
14 | #ifndef HEADER |
15 | #define HEADER |
16 | |
17 | template <class T> |
18 | struct S { |
19 | T f; |
20 | S(T a) : f(a) {} |
21 | S() : f() {} |
22 | operator T() { return T(); } |
23 | ~S() {} |
24 | }; |
25 | |
26 | volatile double g; |
27 | |
28 | // CHECK: [[S_FLOAT_TY:%.+]] = type { float } |
29 | // CHECK: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} } |
30 | template <typename T> |
31 | T tmain() { |
32 | S<T> test; |
33 | T t_var = T(); |
34 | T vec[] = {1, 2}; |
35 | S<T> s_arr[] = {1, 2}; |
36 | S<T> var(3); |
37 | #pragma omp parallel |
38 | #pragma omp single private(t_var, vec, s_arr, s_arr, var, var) |
39 | { |
40 | vec[0] = t_var; |
41 | s_arr[0] = var; |
42 | } |
43 | return T(); |
44 | } |
45 | |
46 | int main() { |
47 | static int sivar; |
48 | #ifdef LAMBDA |
49 | // LAMBDA: [[G:@.+]] = {{(dso_local )?}}global double |
50 | // LAMBDA-LABEL: @main |
51 | // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@.+]]( |
52 | [&]() { |
53 | // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
54 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
55 | #pragma omp parallel |
56 | #pragma omp single private(g, sivar) |
57 | { |
58 | // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
59 | // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
60 | // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
61 | g = 1; |
62 | sivar = 101; |
63 | // LAMBDA: call {{.*}}i32 @__kmpc_single( |
64 | // LAMBDA: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
65 | // LAMBDA: store i{{[0-9]+}} 101, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
66 | // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
67 | // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]] |
68 | // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
69 | // LAMBDA: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] |
70 | // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
71 | // LAMBDA: call {{.*}}void @__kmpc_end_single( |
72 | [&]() { |
73 | // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) |
74 | // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], |
75 | g = 2; |
76 | sivar = 211; |
77 | // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] |
78 | // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
79 | // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]] |
80 | // LAMBDA: store double 2.0{{.+}}, double* [[G_REF]] |
81 | // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
82 | // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] |
83 | // LAMBDA: store i{{[0-9]+}} 211, i{{[0-9]+}}* [[SIVAR_REF]] |
84 | }(); |
85 | } |
86 | }(); |
87 | return 0; |
88 | #elif defined(BLOCKS) |
89 | // BLOCKS: [[G:@.+]] = {{(dso_local )?}}global double |
90 | // BLOCKS-LABEL: @main |
91 | // BLOCKS: call {{.*}}void {{%.+}}(i8 |
92 | ^{ |
93 | // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
94 | // BLOCKS: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
95 | #pragma omp parallel |
96 | #pragma omp single private(g, sivar) |
97 | { |
98 | // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
99 | // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
100 | // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
101 | g = 1; |
102 | sivar = 101; |
103 | // BLOCKS: call {{.*}}i32 @__kmpc_single( |
104 | // BLOCKS: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
105 | // BLOCKS: store i{{[0-9]+}} 101, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
106 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
107 | // BLOCKS: double* [[G_PRIVATE_ADDR]] |
108 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
109 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
110 | // BLOCKS: i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]] |
111 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
112 | // BLOCKS: call {{.*}}void {{%.+}}(i8 |
113 | // BLOCKS: call {{.*}}void @__kmpc_end_single( |
114 | ^{ |
115 | // BLOCKS: define {{.+}} void {{@.+}}(i8* |
116 | g = 2; |
117 | sivar = 203; |
118 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
119 | // BLOCKS: store double 2.0{{.+}}, double* |
120 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
121 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
122 | // BLOCKS: store i{{[0-9]+}} 203, i{{[0-9]+}}* |
123 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
124 | // BLOCKS: ret |
125 | }(); |
126 | } |
127 | }(); |
128 | return 0; |
129 | #else |
130 | S<float> test; |
131 | int t_var = 0; |
132 | int vec[] = {1, 2}; |
133 | S<float> s_arr[] = {1, 2}; |
134 | S<float> var(3); |
135 | #pragma omp parallel |
136 | #pragma omp single private(t_var, vec, s_arr, s_arr, var, var, sivar) |
137 | { |
138 | vec[0] = t_var; |
139 | s_arr[0] = var; |
140 | sivar = 303; |
141 | } |
142 | return tmain<int>(); |
143 | #endif |
144 | } |
145 | |
146 | // CHECK: define i{{[0-9]+}} @main() |
147 | // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
148 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
149 | // 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 |
150 | // CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]() |
151 | // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* |
152 | // CHECK: ret |
153 | // |
154 | // CHECK: define internal void [[MAIN_MICROTASK]](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: [[SIVAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
162 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
163 | // CHECK: call i32 @__kmpc_single( |
164 | // CHECK-NOT: [[T_VAR_PRIV]] |
165 | // CHECK-NOT: [[VEC_PRIV]] |
166 | // CHECK-NOT: [[SIVAR_PRIV]] |
167 | // CHECK: {{.+}}: |
168 | // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* |
169 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) |
170 | // CHECK-NOT: [[T_VAR_PRIV]] |
171 | // CHECK-NOT: [[VEC_PRIV]] |
172 | // CHECK-NOT: [[SIVAR_PRIV]] |
173 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
174 | // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
175 | // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* |
176 | // CHECK: call void @__kmpc_end_single( |
177 | // CHECK: ret void |
178 | |
179 | // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
180 | // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
181 | // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
182 | // 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 |
183 | // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* |
184 | // CHECK: ret |
185 | // |
186 | // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
187 | // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
188 | // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], |
189 | // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], |
190 | // CHECK-NOT: alloca [2 x [[S_INT_TY]]], |
191 | // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], |
192 | // CHECK-NOT: alloca [[S_INT_TY]], |
193 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
194 | // CHECK: call i32 @__kmpc_single( |
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-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
204 | // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* |
205 | // CHECK: call void @__kmpc_end_single( |
206 | // CHECK: ret void |
207 | #endif |
208 | |
209 | |