Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s |
| 2 | |
| 3 | namespace X { |
| 4 | int x; |
| 5 | }; |
| 6 | |
| 7 | struct B { |
| 8 | static int ib; // expected-note {{'B::ib' declared here}} |
| 9 | static int bfoo() { return 8; } |
| 10 | }; |
| 11 | |
| 12 | int bfoo() { return 4; } |
| 13 | |
| 14 | int z; |
| 15 | const int C1 = 1; |
| 16 | const int C2 = 2; |
| 17 | void test_linear_colons() |
| 18 | { |
| 19 | int B = 0; |
| 20 | #pragma omp parallel for simd linear(B:bfoo()) |
| 21 | for (int i = 0; i < 10; ++i) ; |
| 22 | // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'}} |
| 23 | #pragma omp parallel for simd linear(B::ib:B:bfoo()) |
| 24 | for (int i = 0; i < 10; ++i) ; |
| 25 | // expected-error@+1 {{use of undeclared identifier 'ib'; did you mean 'B::ib'}} |
| 26 | #pragma omp parallel for simd linear(B:ib) |
| 27 | for (int i = 0; i < 10; ++i) ; |
| 28 | // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'?}} |
| 29 | #pragma omp parallel for simd linear(z:B:ib) |
| 30 | for (int i = 0; i < 10; ++i) ; |
| 31 | #pragma omp parallel for simd linear(B:B::bfoo()) |
| 32 | for (int i = 0; i < 10; ++i) ; |
| 33 | #pragma omp parallel for simd linear(X::x : ::z) |
| 34 | for (int i = 0; i < 10; ++i) ; |
| 35 | #pragma omp parallel for simd linear(B,::z, X::x) |
| 36 | for (int i = 0; i < 10; ++i) ; |
| 37 | #pragma omp parallel for simd linear(::z) |
| 38 | for (int i = 0; i < 10; ++i) ; |
| 39 | // expected-error@+1 {{expected variable name}} |
| 40 | #pragma omp parallel for simd linear(B::bfoo()) |
| 41 | for (int i = 0; i < 10; ++i) ; |
| 42 | #pragma omp parallel for simd linear(B::ib,B:C1+C2) |
| 43 | for (int i = 0; i < 10; ++i) ; |
| 44 | } |
| 45 | |
| 46 | template<int L, class T, class N> T test_template(T* arr, N num) { |
| 47 | N i; |
| 48 | T sum = (T)0; |
| 49 | T ind2 = - num * L; // expected-note {{'ind2' defined here}} |
| 50 | // expected-error@+1 {{argument of a linear clause should be of integral or pointer type}} |
| 51 | #pragma omp parallel for simd linear(ind2:L) |
| 52 | for (i = 0; i < num; ++i) { |
| 53 | T cur = arr[(int)ind2]; |
| 54 | ind2 += L; |
| 55 | sum += cur; |
| 56 | } |
| 57 | return T(); |
| 58 | } |
| 59 | |
| 60 | template<int LEN> int test_warn() { |
| 61 | int ind2 = 0; |
| 62 | // expected-warning@+1 {{zero linear step (ind2 should probably be const)}} |
| 63 | #pragma omp parallel for simd linear(ind2:LEN) |
| 64 | for (int i = 0; i < 100; i++) { |
| 65 | ind2 += LEN; |
| 66 | } |
| 67 | return ind2; |
| 68 | } |
| 69 | |
| 70 | struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} |
| 71 | extern S1 a; |
| 72 | class S2 { |
| 73 | mutable int a; |
| 74 | public: |
| 75 | S2():a(0) { } |
| 76 | }; |
| 77 | const S2 b; // expected-note 2 {{'b' defined here}} |
| 78 | const S2 ba[5]; |
| 79 | class S3 { |
| 80 | int a; |
| 81 | public: |
| 82 | S3():a(0) { } |
| 83 | }; |
| 84 | const S3 ca[5]; |
| 85 | class S4 { |
| 86 | int a; |
| 87 | S4(); |
| 88 | public: |
| 89 | S4(int v):a(v) { } |
| 90 | }; |
| 91 | class S5 { |
| 92 | int a; |
| 93 | S5():a(0) {} |
| 94 | public: |
| 95 | S5(int v):a(v) { } |
| 96 | }; |
| 97 | |
| 98 | S3 h; |
| 99 | #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} |
| 100 | |
| 101 | template<class I, class C> int foomain(I argc, C **argv) { |
| 102 | I e(4); |
| 103 | I g(5); |
| 104 | int i; |
| 105 | int &j = i; // expected-note {{'j' defined here}} |
| 106 | #pragma omp parallel for simd linear // expected-error {{expected '(' after 'linear'}} |
| 107 | for (int k = 0; k < argc; ++k) ++k; |
| 108 | #pragma omp parallel for simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 109 | for (int k = 0; k < argc; ++k) ++k; |
| 110 | #pragma omp parallel for simd linear () // expected-error {{expected expression}} |
| 111 | for (int k = 0; k < argc; ++k) ++k; |
| 112 | #pragma omp parallel for simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 113 | for (int k = 0; k < argc; ++k) ++k; |
| 114 | #pragma omp parallel for simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 115 | for (int k = 0; k < argc; ++k) ++k; |
| 116 | #pragma omp parallel for simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 117 | for (int k = 0; k < argc; ++k) ++k; |
| 118 | #pragma omp parallel for simd linear (argc : 5) |
| 119 | for (int k = 0; k < argc; ++k) ++k; |
| 120 | #pragma omp parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}} |
| 121 | for (int k = 0; k < argc; ++k) ++k; |
| 122 | // expected-error@+2 {{linear variable with incomplete type 'S1'}} |
| 123 | // expected-error@+1 {{const-qualified variable cannot be linear}} |
| 124 | #pragma omp parallel for simd linear (a, b:B::ib) |
| 125 | for (int k = 0; k < argc; ++k) ++k; |
| 126 | #pragma omp parallel for simd linear (argv[1]) // expected-error {{expected variable name}} |
| 127 | for (int k = 0; k < argc; ++k) ++k; |
| 128 | #pragma omp parallel for simd linear(e, g) |
| 129 | for (int k = 0; k < argc; ++k) ++k; |
| 130 | #pragma omp parallel for simd linear(h) // expected-error {{threadprivate or thread local variable cannot be linear}} |
| 131 | for (int k = 0; k < argc; ++k) ++k; |
| 132 | #pragma omp parallel for simd linear(i) |
| 133 | for (int k = 0; k < argc; ++k) ++k; |
| 134 | #pragma omp parallel |
| 135 | { |
| 136 | int v = 0; |
| 137 | int i; |
| 138 | #pragma omp parallel for simd linear(v:i) |
| 139 | for (int k = 0; k < argc; ++k) { i = k; v += i; } |
| 140 | } |
| 141 | #pragma omp parallel for simd linear(j) // expected-error {{arguments of OpenMP clause 'linear' cannot be of reference type}} |
| 142 | for (int k = 0; k < argc; ++k) ++k; |
| 143 | int v = 0; |
| 144 | #pragma omp parallel for simd linear(v:j) |
| 145 | for (int k = 0; k < argc; ++k) { ++k; v += j; } |
| 146 | #pragma omp parallel for simd linear(i) |
| 147 | for (int k = 0; k < argc; ++k) ++k; |
| 148 | return 0; |
| 149 | } |
| 150 | |
Pirama Arumuga Nainar | 33337ca | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 151 | namespace A { |
| 152 | double x; |
| 153 | #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} |
| 154 | } |
| 155 | namespace C { |
| 156 | using A::x; |
| 157 | } |
| 158 | |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 159 | int main(int argc, char **argv) { |
| 160 | double darr[100]; |
| 161 | // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} |
| 162 | test_template<-4>(darr, 4); |
| 163 | // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} |
| 164 | test_warn<0>(); |
| 165 | |
| 166 | S4 e(4); // expected-note {{'e' defined here}} |
| 167 | S5 g(5); // expected-note {{'g' defined here}} |
| 168 | int i; |
| 169 | int &j = i; // expected-note {{'j' defined here}} |
| 170 | #pragma omp parallel for simd linear // expected-error {{expected '(' after 'linear'}} |
| 171 | for (int k = 0; k < argc; ++k) ++k; |
| 172 | #pragma omp parallel for simd linear ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 173 | for (int k = 0; k < argc; ++k) ++k; |
| 174 | #pragma omp parallel for simd linear () // expected-error {{expected expression}} |
| 175 | for (int k = 0; k < argc; ++k) ++k; |
| 176 | #pragma omp parallel for simd linear (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 177 | for (int k = 0; k < argc; ++k) ++k; |
| 178 | #pragma omp parallel for simd linear (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 179 | for (int k = 0; k < argc; ++k) ++k; |
| 180 | #pragma omp parallel for simd linear (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| 181 | for (int k = 0; k < argc; ++k) ++k; |
| 182 | #pragma omp parallel for simd linear (argc) |
| 183 | for (int k = 0; k < argc; ++k) ++k; |
| 184 | #pragma omp parallel for simd linear (S1) // expected-error {{'S1' does not refer to a value}} |
| 185 | for (int k = 0; k < argc; ++k) ++k; |
| 186 | // expected-error@+2 {{linear variable with incomplete type 'S1'}} |
| 187 | // expected-error@+1 {{const-qualified variable cannot be linear}} |
| 188 | #pragma omp parallel for simd linear (a, b) |
| 189 | for (int k = 0; k < argc; ++k) ++k; |
| 190 | #pragma omp parallel for simd linear (argv[1]) // expected-error {{expected variable name}} |
| 191 | for (int k = 0; k < argc; ++k) ++k; |
| 192 | // expected-error@+2 {{argument of a linear clause should be of integral or pointer type, not 'S4'}} |
| 193 | // expected-error@+1 {{argument of a linear clause should be of integral or pointer type, not 'S5'}} |
| 194 | #pragma omp parallel for simd linear(e, g) |
| 195 | for (int k = 0; k < argc; ++k) ++k; |
Pirama Arumuga Nainar | 33337ca | 2015-05-06 11:48:57 -0700 | [diff] [blame] | 196 | #pragma omp parallel for simd linear(h, C::x) // expected-error 2 {{threadprivate or thread local variable cannot be linear}} |
Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 197 | for (int k = 0; k < argc; ++k) ++k; |
| 198 | #pragma omp parallel |
| 199 | { |
| 200 | int i; |
| 201 | #pragma omp parallel for simd linear(i) |
| 202 | for (int k = 0; k < argc; ++k) ++k; |
| 203 | #pragma omp parallel for simd linear(i : 4) |
| 204 | for (int k = 0; k < argc; ++k) { ++k; i += 4; } |
| 205 | } |
| 206 | #pragma omp parallel for simd linear(j) // expected-error {{arguments of OpenMP clause 'linear' cannot be of reference type 'int &'}} |
| 207 | for (int k = 0; k < argc; ++k) ++k; |
| 208 | #pragma omp parallel for simd linear(i) |
| 209 | for (int k = 0; k < argc; ++k) ++k; |
| 210 | |
| 211 | foomain<int,char>(argc,argv); |
| 212 | return 0; |
| 213 | } |
| 214 | |