| 1 | // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s |
| 2 | |
| 3 | // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp-simd %s |
| 4 | |
| 5 | struct B { |
| 6 | static int ib[20]; // expected-note 0 {{'B::ib' declared here}} |
| 7 | static constexpr int bfoo() { return 8; } |
| 8 | }; |
| 9 | namespace X { |
| 10 | B x; // expected-note {{'x' defined here}} |
| 11 | }; |
| 12 | constexpr int bfoo() { return 4; } |
| 13 | |
| 14 | int **z; |
| 15 | const int C1 = 1; |
| 16 | const int C2 = 2; |
| 17 | void test_aligned_colons(int *&rp) |
| 18 | { |
| 19 | int *B = 0; |
| 20 | |
| 21 | #pragma omp target teams distribute simd aligned(B:bfoo()) |
| 22 | for (int i = 0; i < 10; ++i) ; |
| 23 | |
| 24 | #pragma omp target teams distribute simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}} |
| 25 | for (int i = 0; i < 10; ++i) ; |
| 26 | |
| 27 | #pragma omp target teams distribute simd aligned(B:B::bfoo()) |
| 28 | for (int i = 0; i < 10; ++i) ; |
| 29 | |
| 30 | #pragma omp target teams distribute simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}} |
| 31 | for (int i = 0; i < 10; ++i) ; |
| 32 | |
| 33 | #pragma omp target teams distribute simd aligned(B:B::bfoo()) |
| 34 | for (int i = 0; i < 10; ++i) ; |
| 35 | |
| 36 | #pragma omp target teams distribute simd aligned(X::x : ::z) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}} |
| 37 | for (int i = 0; i < 10; ++i) ; |
| 38 | |
| 39 | #pragma omp target teams distribute simd aligned(B,rp,::z: X::x) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'B'}} |
| 40 | for (int i = 0; i < 10; ++i) ; |
| 41 | |
| 42 | #pragma omp target teams distribute simd aligned(::z) |
| 43 | for (int i = 0; i < 10; ++i) ; |
| 44 | |
| 45 | #pragma omp target teams distribute simd aligned(B::bfoo()) // expected-error {{expected variable name}} |
| 46 | for (int i = 0; i < 10; ++i) ; |
| 47 | |
| 48 | #pragma omp target teams distribute simd aligned(B::ib,B:C1+C2) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
| 49 | for (int i = 0; i < 10; ++i) ; |
| 50 | } |
| 51 | |
| 52 | // expected-note@+1 {{'num' defined here}} |
| 53 | template<int L, class T, class N> T test_template(T* arr, N num) { |
| 54 | N i; |
| 55 | T sum = (T)0; |
| 56 | T ind2 = - num * L; |
| 57 | // Negative number is passed as L. |
| 58 | |
| 59 | #pragma omp target teams distribute simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}} |
| 60 | for (i = 0; i < num; ++i) { |
| 61 | T cur = arr[(int)ind2]; |
| 62 | ind2 += L; |
| 63 | sum += cur; |
| 64 | } |
| 65 | |
| 66 | #pragma omp target teams distribute simd aligned(num:4) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| 67 | for (i = 0; i < num; ++i); |
| 68 | |
| 69 | return T(); |
| 70 | } |
| 71 | |
| 72 | template<int LEN> int test_warn() { |
| 73 | int *ind2 = 0; |
| 74 | #pragma omp target teams distribute simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}} |
| 75 | for (int i = 0; i < 100; i++) { |
| 76 | ind2 += LEN; |
| 77 | } |
| 78 | return 0; |
| 79 | } |
| 80 | |
| 81 | struct S1; // expected-note 2 {{declared here}} |
| 82 | extern S1 a; // expected-note {{'a' declared here}} |
| 83 | class S2 { |
| 84 | mutable int a; |
| 85 | public: |
| 86 | S2():a(0) { } |
| 87 | }; |
| 88 | const S2 b; // expected-note 1 {{'b' defined here}} |
| 89 | const S2 ba[5]; |
| 90 | class S3 { |
| 91 | int a; |
| 92 | public: |
| 93 | S3():a(0) { } |
| 94 | }; |
| 95 | const S3 ca[5]; |
| 96 | class S4 { |
| 97 | int a; |
| 98 | S4(); |
| 99 | public: |
| 100 | S4(int v):a(v) { } |
| 101 | }; |
| 102 | class S5 { |
| 103 | int a; |
| 104 | S5():a(0) {} |
| 105 | public: |
| 106 | S5(int v):a(v) { } |
| 107 | }; |
| 108 | |
| 109 | S3 h; // expected-note 2 {{'h' defined here}} |
| 110 | #pragma omp threadprivate(h) |
| 111 | |
| 112 | template<class I, class C> int foomain(I argc, C **argv) { |
| 113 | I e(argc); |
| 114 | I g(argc); |
| 115 | int i; // expected-note {{'i' defined here}} |
| 116 | // expected-note@+1 {{declared here}} |
| 117 | int &j = i; |
| 118 | |
| 119 | #pragma omp target teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}} |
| 120 | for (I k = 0; k < argc; ++k) ++k; |
| 121 | |
| 122 | #pragma omp target teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 123 | for (I k = 0; k < argc; ++k) ++k; |
| 124 | |
| 125 | #pragma omp target teams distribute simd aligned () // expected-error {{expected expression}} |
| 126 | for (I k = 0; k < argc; ++k) ++k; |
| 127 | |
| 128 | #pragma omp target teams distribute simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 129 | for (I k = 0; k < argc; ++k) ++k; |
| 130 | |
| 131 | #pragma omp target teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 132 | for (I k = 0; k < argc; ++k) ++k; |
| 133 | |
| 134 | // FIXME: Should argc really be a pointer? |
| 135 | #pragma omp target teams distribute simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 136 | for (I k = 0; k < argc; ++k) ++k; |
| 137 | |
| 138 | #pragma omp target teams distribute simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
| 139 | for (I k = 0; k < argc; ++k) ++k; |
| 140 | |
| 141 | #pragma omp target teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
| 142 | for (I k = 0; k < argc; ++k) ++k; |
| 143 | |
| 144 | #pragma omp target teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}} |
| 145 | for (I k = 0; k < argc; ++k) ++k; |
| 146 | |
| 147 | #pragma omp target teams distribute simd aligned(e, g) |
| 148 | for (I k = 0; k < argc; ++k) ++k; |
| 149 | |
| 150 | #pragma omp target teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
| 151 | for (I k = 0; k < argc; ++k) ++k; |
| 152 | |
| 153 | #pragma omp target teams distribute simd aligned(i) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| 154 | for (I k = 0; k < argc; ++k) ++k; |
| 155 | |
| 156 | #pragma omp parallel |
| 157 | { |
| 158 | int *v = 0; |
| 159 | I i; |
| 160 | #pragma omp target teams distribute simd aligned(v:16) |
| 161 | for (I k = 0; k < argc; ++k) { i = k; v += 2; } |
| 162 | } |
| 163 | float *f; |
| 164 | |
| 165 | #pragma omp target teams distribute simd aligned(f) |
| 166 | for (I k = 0; k < argc; ++k) ++k; |
| 167 | |
| 168 | int v = 0; |
| 169 | |
| 170 | #pragma omp target teams distribute simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{expression is not an integral constant expression}} |
| 171 | |
| 172 | for (I k = 0; k < argc; ++k) { ++k; v += j; } |
| 173 | |
| 174 | #pragma omp target teams distribute simd aligned(f) |
| 175 | for (I k = 0; k < argc; ++k) ++k; |
| 176 | |
| 177 | return 0; |
| 178 | } |
| 179 | |
| 180 | // expected-note@+1 2 {{'argc' defined here}} |
| 181 | int main(int argc, char **argv) { |
| 182 | double darr[100]; |
| 183 | // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} |
| 184 | test_template<-4>(darr, 4); |
| 185 | test_warn<4>(); // ok |
| 186 | // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} |
| 187 | test_warn<0>(); |
| 188 | |
| 189 | int i; |
| 190 | int &j = i; |
| 191 | |
| 192 | #pragma omp target teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}} |
| 193 | for (int k = 0; k < argc; ++k) ++k; |
| 194 | |
| 195 | #pragma omp target teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 196 | for (int k = 0; k < argc; ++k) ++k; |
| 197 | |
| 198 | #pragma omp target teams distribute simd aligned () // expected-error {{expected expression}} |
| 199 | for (int k = 0; k < argc; ++k) ++k; |
| 200 | |
| 201 | #pragma omp target teams distribute simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 202 | for (int k = 0; k < argc; ++k) ++k; |
| 203 | |
| 204 | #pragma omp target teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| 205 | for (int k = 0; k < argc; ++k) ++k; |
| 206 | |
| 207 | #pragma omp target teams |
| 208 | #pragma omp distribute simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 209 | for (int k = 0; k < argc; ++k) ++k; |
| 210 | |
| 211 | #pragma omp target teams |
| 212 | #pragma omp distribute simd aligned (argc) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| 213 | for (int k = 0; k < argc; ++k) ++k; |
| 214 | |
| 215 | #pragma omp target teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
| 216 | for (int k = 0; k < argc; ++k) ++k; |
| 217 | |
| 218 | #pragma omp target teams distribute simd aligned (a, b) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}} |
| 219 | for (int k = 0; k < argc; ++k) ++k; |
| 220 | |
| 221 | #pragma omp target teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}} |
| 222 | for (int k = 0; k < argc; ++k) ++k; |
| 223 | |
| 224 | #pragma omp target teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
| 225 | for (int k = 0; k < argc; ++k) ++k; |
| 226 | |
| 227 | int *pargc = &argc; |
| 228 | // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}} |
| 229 | foomain<int*,char>(pargc,argv); |
| 230 | return 0; |
| 231 | } |
| 232 | |
| 233 | |