1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized 2 3 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized 4 5 void foo() { 6 } 7 8 bool foobool(int argc) { 9 return argc; 10 } 11 12 struct S1; // expected-note 2 {{declared here}} 13 extern S1 a; 14 class S2 { 15 mutable int a; 16 public: 17 S2():a(0) { } 18 S2(S2 &s2):a(s2.a) { } 19 static float S2s; 20 static const float S2sc; 21 }; 22 const float S2::S2sc = 0; 23 const S2 b; 24 const S2 ba[5]; 25 class S3 { 26 int a; 27 public: 28 S3():a(0) { } 29 S3(S3 &s3):a(s3.a) { } 30 }; 31 const S3 c; 32 const S3 ca[5]; 33 extern const int f; 34 class S4 { 35 int a; 36 S4(); 37 S4(const S4 &s4); 38 public: 39 S4(int v):a(v) { } 40 }; 41 class S5 { 42 int a; 43 S5():a(0) {} 44 S5(const S5 &s5):a(s5.a) { } 45 public: 46 S5(int v):a(v) { } 47 }; 48 struct S6 { 49 int ii; 50 int aa[30]; 51 float xx; 52 double *pp; 53 }; 54 struct S7 { 55 int i; 56 int a[50]; 57 float x; 58 S6 s6[5]; 59 double *p; 60 unsigned bfa : 4; 61 }; 62 63 S3 h; 64 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 65 66 typedef int to; 67 68 template <typename T, int I> // expected-note {{declared here}} 69 T tmain(T argc) { 70 const T d = 5; 71 const T da[5] = { 0 }; 72 S4 e(4); 73 S5 g(5); 74 T i, t[20]; 75 T &j = i; 76 T *k = &j; 77 T x; 78 T y; 79 T from; 80 const T (&l)[5] = da; 81 T *m; 82 S7 s7; 83 84 #pragma omp target update from // expected-error {{expected '(' after 'from'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 85 #pragma omp target update from( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 86 #pragma omp target update from() // expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 87 #pragma omp target update() // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 88 #pragma omp target update from(alloc) // expected-error {{use of undeclared identifier 'alloc'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 89 #pragma omp target update from(x) 90 #pragma omp target update from(t[:I]) 91 #pragma omp target update from(T) // expected-error {{'T' does not refer to a value}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 92 #pragma omp target update from(I) // expected-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}} 93 #pragma omp target update from(S2::S2s) 94 #pragma omp target update from(S2::S2sc) 95 #pragma omp target update from(from) 96 #pragma omp target update from(y x) // expected-error {{expected ',' or ')' in 'from' clause}} 97 #pragma omp target update from(argc > 0 ? x : y) // expected-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}} 98 #pragma omp target update from(S1) // expected-error {{'S1' does not refer to a value}}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 99 #pragma omp target update from(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}} 100 #pragma omp target update from(ba) 101 #pragma omp target update from(h) // expected-error {{threadprivate variables are not allowed in 'from' clause}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 102 #pragma omp target update from(k), to(k) // expected-error 2 {{variable can appear only once in OpenMP 'target update' construct}} expected-note 2 {{used here}} 103 #pragma omp target update from(t), from(t[:5]) // expected-error 2 {{variable can appear only once in OpenMP 'target update' construct}} expected-note 2 {{used here}} 104 #pragma omp target update from(da) 105 #pragma omp target update from(da[:4]) 106 107 #pragma omp target update from(x, a[:2]) // expected-error {{subscripted value is not an array or pointer}} 108 #pragma omp target update from(x, c[:]) // expected-error {{subscripted value is not an array or pointer}} 109 #pragma omp target update from(x, (m+1)[2]) // expected-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}} 110 #pragma omp target update from(s7.i, s7.a[:3]) 111 #pragma omp target update from(s7.s6[1].aa[0:5]) 112 #pragma omp target update from(x, s7.s6[:5].aa[6]) // expected-error {{OpenMP array section is not allowed here}} 113 #pragma omp target update from(x, s7.s6[:5].aa[:6]) // expected-error {{OpenMP array section is not allowed here}} 114 #pragma omp target update from(s7.p[:10]) 115 #pragma omp target update from(x, s7.bfa) // expected-error {{bit fields cannot be used to specify storage in a 'from' clause}} 116 #pragma omp target update from(x, s7.p[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} 117 #pragma omp target data map(to: s7.i) 118 { 119 #pragma omp target update from(s7.x) 120 } 121 122 return 0; 123 } 124 125 int main(int argc, char **argv) { 126 const int d = 5; 127 const int da[5] = { 0 }; 128 S4 e(4); 129 S5 g(5); 130 int i, t[20]; 131 int &j = i; 132 int *k = &j; 133 int x; 134 int y; 135 int from; 136 const int (&l)[5] = da; 137 int *m; 138 S7 s7; 139 140 #pragma omp target update from // expected-error {{expected '(' after 'from'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 141 #pragma omp target update from( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 142 #pragma omp target update from() // expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 143 #pragma omp target update() // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 144 #pragma omp target update from(alloc) // expected-error {{use of undeclared identifier 'alloc'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 145 #pragma omp target update from(x) 146 #pragma omp target update from(t[:i]) 147 #pragma omp target update from(S2::S2s) 148 #pragma omp target update from(S2::S2sc) 149 #pragma omp target update from(from) 150 #pragma omp target update from(y x) // expected-error {{expected ',' or ')' in 'from' clause}} 151 #pragma omp target update from(argc > 0 ? x : y) // expected-error {{expected expression containing only member accesses and/or array sections based on named variables}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 152 #pragma omp target update from(S1) // expected-error {{'S1' does not refer to a value}}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 153 #pragma omp target update from(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}} 154 #pragma omp target update from(ba) 155 #pragma omp target update from(h) // expected-error {{threadprivate variables are not allowed in 'from' clause}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} 156 #pragma omp target update from(k), to(k) // expected-error {{variable can appear only once in OpenMP 'target update' construct}} expected-note {{used here}} 157 #pragma omp target update from(t), from(t[:5]) // expected-error {{variable can appear only once in OpenMP 'target update' construct}} expected-note {{used here}} 158 #pragma omp target update from(da) 159 #pragma omp target update from(da[:4]) 160 161 #pragma omp target update from(x, a[:2]) // expected-error {{subscripted value is not an array or pointer}} 162 #pragma omp target update from(x, c[:]) // expected-error {{subscripted value is not an array or pointer}} 163 #pragma omp target update from(x, (m+1)[2]) // expected-error {{expected expression containing only member accesses and/or array sections based on named variables}} 164 #pragma omp target update from(s7.i, s7.a[:3]) 165 #pragma omp target update from(s7.s6[1].aa[0:5]) 166 #pragma omp target update from(x, s7.s6[:5].aa[6]) // expected-error {{OpenMP array section is not allowed here}} 167 #pragma omp target update from(x, s7.s6[:5].aa[:6]) // expected-error {{OpenMP array section is not allowed here}} 168 #pragma omp target update from(s7.p[:10]) 169 #pragma omp target update from(x, s7.bfa) // expected-error {{bit fields cannot be used to specify storage in a 'from' clause}} 170 #pragma omp target update from(x, s7.p[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} 171 #pragma omp target data map(to: s7.i) 172 { 173 #pragma omp target update from(s7.x) 174 } 175 176 return tmain<int, 3>(argc)+tmain<to, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}} 177 } 178 179