1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | |
3 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
4 | |
5 | extern int omp_default_mem_alloc; |
6 | void foo() { |
7 | } |
8 | |
9 | bool foobool(int argc) { |
10 | return argc; |
11 | } |
12 | |
13 | struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} |
14 | extern S1 a; |
15 | class S2 { |
16 | mutable int a; |
17 | |
18 | public: |
19 | S2() : a(0) {} |
20 | }; |
21 | const S2 b; |
22 | const S2 ba[5]; |
23 | class S3 { |
24 | int a; |
25 | |
26 | public: |
27 | S3() : a(0) {} |
28 | }; |
29 | const S3 ca[5]; |
30 | class S4 { |
31 | int a; |
32 | S4(); // expected-note {{implicitly declared private here}} |
33 | |
34 | public: |
35 | S4(int v) : a(v) { |
36 | #pragma omp single private(a) private(this->a) |
37 | for (int k = 0; k < v; ++k) |
38 | ++this->a; |
39 | } |
40 | }; |
41 | class S5 { |
42 | int a; |
43 | S5() : a(0) {} // expected-note {{implicitly declared private here}} |
44 | |
45 | public: |
46 | S5(int v) : a(v) {} |
47 | S5 &operator=(S5 &s) { |
48 | #pragma omp single private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} |
49 | for (int k = 0; k < s.a; ++k) |
50 | ++s.a; |
51 | return *this; |
52 | } |
53 | }; |
54 | |
55 | template <typename T> |
56 | class S6 { |
57 | public: |
58 | T a; |
59 | |
60 | S6() : a(0) {} |
61 | S6(T v) : a(v) { |
62 | #pragma omp single private(a) private(this->a) |
63 | for (int k = 0; k < v; ++k) |
64 | ++this->a; |
65 | } |
66 | S6 &operator=(S6 &s) { |
67 | #pragma omp single private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} |
68 | for (int k = 0; k < s.a; ++k) |
69 | ++s.a; |
70 | return *this; |
71 | } |
72 | }; |
73 | |
74 | template <typename T> |
75 | class S7 : public T { |
76 | T a; |
77 | S7() : a(0) {} |
78 | |
79 | public: |
80 | S7(T v) : a(v) { |
81 | #pragma omp single private(a) private(this->a) private(T::a) |
82 | for (int k = 0; k < a.a; ++k) |
83 | ++this->a.a; |
84 | } |
85 | S7 &operator=(S7 &s) { |
86 | #pragma omp single private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}} |
87 | for (int k = 0; k < s.a.a; ++k) |
88 | ++s.a.a; |
89 | return *this; |
90 | } |
91 | }; |
92 | |
93 | S3 h; |
94 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
95 | |
96 | template <class I, class C> |
97 | int foomain(I argc, C **argv) { |
98 | I e(4); |
99 | I g(5); |
100 | int i; |
101 | int &j = i; |
102 | #pragma omp single private // expected-error {{expected '(' after 'private'}} |
103 | foo(); |
104 | #pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
105 | foo(); |
106 | #pragma omp single private() // expected-error {{expected expression}} |
107 | foo(); |
108 | #pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
109 | foo(); |
110 | #pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
111 | foo(); |
112 | #pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
113 | foo(); |
114 | #pragma omp single private(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}} |
115 | foo(); |
116 | #pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}} |
117 | foo(); |
118 | #pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}} |
119 | foo(); |
120 | #pragma omp single private(argv[1]) // expected-error {{expected variable name}} |
121 | foo(); |
122 | #pragma omp single private(e, g) |
123 | foo(); |
124 | #pragma omp single private(h) // expected-error {{threadprivate or thread local variable cannot be private}} |
125 | foo(); |
126 | #pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}} |
127 | foo(); |
128 | #pragma omp parallel |
129 | { |
130 | int v = 0; |
131 | int i; |
132 | #pragma omp single private(i) |
133 | foo(); |
134 | v += i; |
135 | } |
136 | #pragma omp parallel shared(i) |
137 | #pragma omp parallel private(i) |
138 | #pragma omp single private(j) |
139 | foo(); |
140 | #pragma omp single private(i) |
141 | foo(); |
142 | return 0; |
143 | } |
144 | |
145 | namespace A { |
146 | double x; |
147 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
148 | } |
149 | namespace B { |
150 | using A::x; |
151 | } |
152 | |
153 | int main(int argc, char **argv) { |
154 | S4 e(4); |
155 | S5 g(5); |
156 | S6<float> s6(0.0) , s6_0(1.0); |
157 | S7<S6<float> > s7(0.0) , s7_0(1.0); |
158 | int i; |
159 | int &j = i; |
160 | #pragma omp single private // expected-error {{expected '(' after 'private'}} |
161 | foo(); |
162 | #pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
163 | foo(); |
164 | #pragma omp single private() // expected-error {{expected expression}} |
165 | foo(); |
166 | #pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
167 | foo(); |
168 | #pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
169 | foo(); |
170 | #pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
171 | foo(); |
172 | #pragma omp single private(argc) |
173 | foo(); |
174 | #pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}} |
175 | foo(); |
176 | #pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}} |
177 | foo(); |
178 | #pragma omp single private(argv[1]) // expected-error {{expected variable name}} |
179 | foo(); |
180 | #pragma omp single private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} |
181 | foo(); |
182 | #pragma omp single private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}} |
183 | foo(); |
184 | #pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}} |
185 | foo(); |
186 | #pragma omp parallel |
187 | { |
188 | int i; |
189 | #pragma omp single private(i) |
190 | foo(); |
191 | } |
192 | #pragma omp parallel shared(i) |
193 | #pragma omp parallel private(i) |
194 | #pragma omp single private(j) |
195 | foo(); |
196 | #pragma omp single private(i) |
197 | foo(); |
198 | static int m; |
199 | #pragma omp single private(m) // OK |
200 | foo(); |
201 | |
202 | s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}} |
203 | s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}} |
204 | return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}} |
205 | } |
206 | |
207 | |