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