xref: /llvm-project/clang/test/OpenMP/target_update_to_messages.cpp (revision 0c6f2f629cc0017361310fa4c132090413a874db)
1 // RUN: %clang_cc1 -verify=expected,le51 -fopenmp -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
3 // RUN: %clang_cc1 -verify=expected,le45 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
4 
5 // RUN: %clang_cc1 -verify=expected,le51 -fopenmp-simd -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
6 // RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -fopenmp-version=40 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
7 // RUN: %clang_cc1 -verify=expected,le45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wno-openmp-mapping -Wuninitialized
8 
foo()9 void foo() {
10 }
11 
foobool(int argc)12 bool foobool(int argc) {
13   return argc;
14 }
15 
16 struct S1; // expected-note 2 {{declared here}}  // expected-note 2 {{forward declaration of 'S1'}}
17 extern S1 a;
18 class S2 {
19   mutable int a;
20 public:
S2()21   S2():a(0) { }
S2(S2 & s2)22   S2(S2 &s2):a(s2.a) { }
23   static float S2s;
24   static const float S2sc;
25 };
26 const float S2::S2sc = 0;
27 const S2 b;
28 const S2 ba[5];
29 class S3 {
30   int a;
31 public:
S3()32   S3():a(0) { }
S3(S3 & s3)33   S3(S3 &s3):a(s3.a) { }
34 };
35 const S3 c;
36 const S3 ca[5];
37 extern const int f;
38 class S4 {
39   int a;
40   S4();
41   S4(const S4 &s4);
42 public:
S4(int v)43   S4(int v):a(v) { }
44 };
45 class S5 {
46   int a;
S5()47   S5():a(0) {}
S5(const S5 & s5)48   S5(const S5 &s5):a(s5.a) { }
49 public:
S5(int v)50   S5(int v):a(v) { }
51 };
52 struct S6 {
53   int ii;
54   int aa[30];
55   float xx;
56   double *pp;
57 };
58 struct S7 {
59   int i;
60   int a[50];
61   float x;
62   S6 s6[5];
63   double *p;
64   unsigned bfa : 4;
65 };
66 struct S8 {
67   int *ptr;
68   int a;
69   struct S7* S;
fooS870   void foo() {
71 #pragma omp target update to(*this) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
72     {}
73 #pragma omp target update to(*(this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
74 #pragma omp target update to(*(this->S->i+this->S->p)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
75 #pragma omp target update to(*(this->S->i+this->S->s6[0].pp)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
76 #pragma omp target update to(*(a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
77 #pragma omp target update to(*(*(this->ptr)+a+this->ptr)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
78 #pragma omp target update to(*(this+this)) // expected-error {{invalid operands to binary expression ('S8 *' and 'S8 *')}}
79     {}
80 
81     double marr[10][5][10];
82 #pragma omp target update to(marr [0:1][2:4][1:2]) // le45-error {{array section does not specify contiguous storage}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
83     {}
84   }
85 };
86 
87 S3 h;
88 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
89 
90 typedef int from;
91 
92 template <typename T, int I> // expected-note {{declared here}}
tmain(T argc)93 T tmain(T argc) {
94   const T d = 5;
95   const T da[5] = { 0 };
96   S4 e(4);
97   S5 g(5);
98   T *m;
99   T i, t[20];
100   T &j = i;
101   T *k = &j;
102   T x;
103   T y;
104   T to;
105   const T (&l)[5] = da;
106   S7 s7;
107 
108 #pragma omp target update to // expected-error {{expected '(' after 'to'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
109 #pragma omp target update to( // 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'}}
110 #pragma omp target update to() // expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
111 #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'}}
112 #pragma omp target update to(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'}}
113 #pragma omp target update to(x)
114 #pragma omp target update to(t[:I])
115 #pragma omp target update to(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'}}
116 #pragma omp target update to(I) // le51-error 2 {{expected addressable lvalue in 'to' clause}} le45-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
117 #pragma omp target update to(S2::S2s)
118 #pragma omp target update to(S2::S2sc)
119 #pragma omp target update to(to)
120 #pragma omp target update to(y x) // expected-error {{expected ',' or ')' in 'to' clause}}
121 #pragma omp target update to(argc > 0 ? x : y) // le51-error 2 {{expected addressable lvalue in 'to' clause}} le45-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
122 #pragma omp target update to(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'}}
123 #pragma omp target update to(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
124 #pragma omp target update to(ba)
125 #pragma omp target update to(h) // expected-error {{threadprivate variables are not allowed in 'to' clause}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
126 #pragma omp target update to(k), from(k) // expected-error 2 {{variable can appear only once in OpenMP 'target update' construct}} expected-note 2 {{used here}}
127 #pragma omp target update to(t), to(t[:5]) // expected-error 2 {{variable can appear only once in OpenMP 'target update' construct}} expected-note 2 {{used here}}
128 #pragma omp target update to(da)
129 #pragma omp target update to(da[:4])
130 
131 #pragma omp target update to(x, a[:2]) // expected-error {{subscripted value is not an array or pointer}}
132 #pragma omp target update to(x, c[:]) // expected-error {{subscripted value is not an array or pointer}}
133 #pragma omp target update to(x, (m+1)[2]) // le45-error 2 {{expected expression containing only member accesses and/or array sections based on named variables}}
134 #pragma omp target update to(s7.i, s7.a[:3])
135 #pragma omp target update to(s7.s6[1].aa[0:5])
136 #pragma omp target update to(x, s7.s6[:5].aa[6]) // expected-error {{OpenMP array section is not allowed here}}
137 #pragma omp target update to(x, s7.s6[:5].aa[:6]) // expected-error {{OpenMP array section is not allowed here}}
138 #pragma omp target update to(s7.p[:10])
139 #pragma omp target update to(x, s7.bfa) // expected-error {{bit fields cannot be used to specify storage in a 'to' clause}}
140 #pragma omp target update to(x, s7.p[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
141 #pragma omp target data map(to: s7.i)
142   {
143 #pragma omp target update to(s7.x)
144   }
145   return 0;
146 }
147 
main(int argc,char ** argv)148 int main(int argc, char **argv) {
149   const int d = 5;
150   const int da[5] = { 0 };
151   S4 e(4);
152   S5 g(5);
153   int i, t[20];
154   int &j = i;
155   int *k = &j;
156   int x;
157   int y;
158   int to;
159   const int (&l)[5] = da;
160   S7 s7;
161   int *m;
162   int **BB, *offset;
163   int ***BBB;
164 
165 #pragma omp target update to // expected-error {{expected '(' after 'to'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
166 #pragma omp target update to( // 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'}}
167 #pragma omp target update to() // expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
168 #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'}}
169 #pragma omp target update to(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'}}
170 #pragma omp target update to(x)
171 #pragma omp target update to(t[:i])
172 #pragma omp target update to(S2::S2s)
173 #pragma omp target update to(S2::S2sc)
174 #pragma omp target update to(to)
175 #pragma omp target update to(y x) // expected-error {{expected ',' or ')' in 'to' clause}}
176 #pragma omp target update to(argc > 0 ? x : y) // le51-error {{expected addressable lvalue in 'to' clause}} le45-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'}}
177 #pragma omp target update to(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'}}
178 #pragma omp target update to(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}
179 #pragma omp target update to(ba)
180 #pragma omp target update to(h) // expected-error {{threadprivate variables are not allowed in 'to' clause}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
181 #pragma omp target update to(k), from(k) // expected-error {{variable can appear only once in OpenMP 'target update' construct}} expected-note {{used here}}
182 #pragma omp target update to(t), to(t[:5]) // expected-error {{variable can appear only once in OpenMP 'target update' construct}} expected-note {{used here}}
183 #pragma omp target update to(da)
184 #pragma omp target update to(da[:4])
185 
186 #pragma omp target update to(x, a[:2]) // expected-error {{subscripted value is not an array or pointer}}
187 #pragma omp target update to(x, c[:]) // expected-error {{subscripted value is not an array or pointer}}
188 #pragma omp target update to(x, (m+1)[2]) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}}
189 #pragma omp target update to(s7.i, s7.a[:3])
190 #pragma omp target update to(s7.s6[1].aa[0:5])
191 #pragma omp target update to(x, s7.s6[:5].aa[6]) // expected-error {{OpenMP array section is not allowed here}}
192 #pragma omp target update to(x, s7.s6[:5].aa[:6]) // expected-error {{OpenMP array section is not allowed here}}
193 #pragma omp target update to(s7.p[:10])
194 #pragma omp target update to(x, s7.bfa) // expected-error {{bit fields cannot be used to specify storage in a 'to' clause}}
195 #pragma omp target update to(x, s7.p[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
196 #pragma omp target data map(to: s7.i)
197   {
198 #pragma omp target update to(s7.x)
199   }
200 
201 #pragma omp target update to(**(BB+*offset)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
202 #pragma omp target update to(**(BB+y)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
203 #pragma omp target update to(*(m+*offset)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
204 #pragma omp target update to(**(*offset+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
205 #pragma omp target update to(**(y+BB)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
206 #pragma omp target update to(*(*offset+m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
207 #pragma omp target update to(**(*offset+BB+*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
208 #pragma omp target update to(**(*(*(&offset))+BB+*m)) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
209 #pragma omp target update to(*(x+*(y+*(**BB+BBB)+s7.i))) // le45-error {{expected expression containing only member accesses and/or array sections based on named variables}} le45-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
210 #pragma omp target update to(*(m+(m))) // expected-error {{invalid operands to binary expression ('int *' and 'int *')}}
211 #pragma omp target update to(*(1+y+y)) // expected-error {{indirection requires pointer operand ('int' invalid)}}
212   {}
213   return tmain<int, 3>(argc)+tmain<from, 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}}
214 }
215 
216