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 sections private(t_var, vec, s_arr, s_arr, var, var) |
39 | { |
40 | vec[0] = t_var; |
41 | #pragma omp section |
42 | s_arr[0] = var; |
43 | } |
44 | return T(); |
45 | } |
46 | |
47 | int main() { |
48 | static int sivar; |
49 | #ifdef LAMBDA |
50 | // LAMBDA: [[G:@.+]] = {{(dso_local )?}}global double |
51 | // LAMBDA-LABEL: @main |
52 | // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@.+]]( |
53 | [&]() { |
54 | // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
55 | // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
56 | #pragma omp parallel |
57 | #pragma omp sections private(g, sivar) |
58 | { |
59 | // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
60 | // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
61 | // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
62 | { |
63 | g = 1; |
64 | sivar = 11; |
65 | } |
66 | // LAMBDA: call {{.*}}void @__kmpc_for_static_init_4( |
67 | // LAMBDA: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
68 | // LAMBDA: store i{{[0-9]+}} 11, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
69 | // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
70 | // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]] |
71 | // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
72 | // LAMBDA: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] |
73 | // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
74 | // LAMBDA: call {{.*}}void @__kmpc_for_static_fini( |
75 | #pragma omp section |
76 | [&]() { |
77 | // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) |
78 | // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], |
79 | g = 2; |
80 | sivar = 22; |
81 | // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] |
82 | |
83 | // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
84 | // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]] |
85 | // LAMBDA: store double 2.0{{.+}}, double* [[G_REF]] |
86 | |
87 | // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
88 | // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] |
89 | // LAMBDA: store i{{[0-9]+}} 22, i{{[0-9]+}}* [[SIVAR_REF]] |
90 | }(); |
91 | } |
92 | }(); |
93 | return 0; |
94 | #elif defined(BLOCKS) |
95 | // BLOCKS: [[G:@.+]] = {{(dso_local )?}}global double |
96 | // BLOCKS-LABEL: @main |
97 | // BLOCKS: call {{.*}}void {{%.+}}(i8 |
98 | ^{ |
99 | // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
100 | // BLOCKS: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
101 | #pragma omp parallel |
102 | #pragma omp sections private(g, sivar) |
103 | { |
104 | // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
105 | // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
106 | // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
107 | { |
108 | g = 1; |
109 | sivar = 111; |
110 | } |
111 | // BLOCKS: call {{.*}}void @__kmpc_for_static_init_4( |
112 | // BLOCKS: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
113 | // BLOCKS: store i{{[0-9]+}} 111, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
114 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
115 | // BLOCKS: double* [[G_PRIVATE_ADDR]] |
116 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
117 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
118 | // BLOCKS: i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]] |
119 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
120 | // BLOCKS: call {{.*}}void {{%.+}}(i8 |
121 | // BLOCKS: call {{.*}}void @__kmpc_for_static_fini( |
122 | #pragma omp section |
123 | ^{ |
124 | // BLOCKS: define {{.+}} void {{@.+}}(i8* |
125 | g = 2; |
126 | sivar = 222; |
127 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
128 | // BLOCKS: store double 2.0{{.+}}, double* |
129 | // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
130 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
131 | // BLOCKS: store i{{[0-9]+}} 222, i{{[0-9]+}}* |
132 | // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
133 | // BLOCKS: ret |
134 | }(); |
135 | } |
136 | }(); |
137 | return 0; |
138 | #else |
139 | S<float> test; |
140 | int t_var = 0; |
141 | int vec[] = {1, 2}; |
142 | S<float> s_arr[] = {1, 2}; |
143 | S<float> var(3); |
144 | #pragma omp parallel |
145 | #pragma omp sections private(t_var, vec, s_arr, s_arr, var, var, sivar) |
146 | { |
147 | { |
148 | vec[0] = t_var; |
149 | s_arr[0] = var; |
150 | sivar = 2; |
151 | } |
152 | } |
153 | return tmain<int>(); |
154 | #endif |
155 | } |
156 | |
157 | // CHECK: define i{{[0-9]+}} @main() |
158 | // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
159 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
160 | // 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 |
161 | // CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]() |
162 | // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* |
163 | // CHECK: ret |
164 | // |
165 | // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
166 | // CHECK: alloca i{{[0-9]+}}, |
167 | // CHECK: alloca i{{[0-9]+}}, |
168 | // CHECK: alloca i{{[0-9]+}}, |
169 | // CHECK: alloca i{{[0-9]+}}, |
170 | // CHECK: alloca i{{[0-9]+}}, |
171 | // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
172 | // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], |
173 | // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], |
174 | // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]], |
175 | // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], |
176 | // CHECK: [[SIVAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
177 | // CHECK-NOT: alloca [[S_FLOAT_TY]], |
178 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
179 | // CHECK-NOT: [[T_VAR_PRIV]] |
180 | // CHECK-NOT: [[VEC_PRIV]] |
181 | // CHECK-NOT: [[SIVAR_PRIV]] |
182 | // CHECK: {{.+}}: |
183 | // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* |
184 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) |
185 | // CHECK-NOT: [[T_VAR_PRIV]] |
186 | // CHECK-NOT: [[VEC_PRIV]] |
187 | // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
188 | |
189 | // CHECK: call void @__kmpc_for_static_init_4( |
190 | // CHECK: call void @__kmpc_for_static_fini( |
191 | |
192 | // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
193 | // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* |
194 | // CHECK: call void @__kmpc_barrier( |
195 | // CHECK: ret void |
196 | |
197 | // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
198 | // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
199 | // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
200 | // 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 |
201 | // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* |
202 | // CHECK: ret |
203 | // |
204 | // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
205 | // CHECK: alloca i32, |
206 | // CHECK: alloca i32, |
207 | // CHECK: alloca i32, |
208 | // CHECK: alloca i32, |
209 | // CHECK: alloca i32, |
210 | // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
211 | // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], |
212 | // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], |
213 | // CHECK-NOT: alloca [2 x [[S_INT_TY]]], |
214 | // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], |
215 | // CHECK-NOT: alloca [[S_INT_TY]], |
216 | // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
217 | // CHECK-NOT: [[T_VAR_PRIV]] |
218 | // CHECK-NOT: [[VEC_PRIV]] |
219 | // CHECK: {{.+}}: |
220 | // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* |
221 | // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) |
222 | // CHECK-NOT: [[T_VAR_PRIV]] |
223 | // CHECK-NOT: [[VEC_PRIV]] |
224 | // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
225 | // CHECK: call void @__kmpc_for_static_init_4( |
226 | // CHECK: call void @__kmpc_for_static_fini( |
227 | // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
228 | // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* |
229 | // CHECK: ret void |
230 | #endif |
231 | |
232 | |