| 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 | |