1 // RUN: %clang_cc1 -verify=omp50,expected,cxx17 -fopenmp -fopenmp-version=50 -ferror-limit 100 %std_cxx17- %s
2 // RUN: %clang_cc1 -verify=omp50,expected,precxx17 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 %std_cxx98-14 %s
3
4 // RUN: %clang_cc1 -verify=omp51,expected,cxx17 -fopenmp -ferror-limit 100 %std_cxx17- %s
5 // RUN: %clang_cc1 -verify=omp51,expected,precxx17 -fopenmp-simd -ferror-limit 100 %std_cxx98-14 %s
6
7 int temp; // expected-note {{'temp' declared here}}
8
9 class vec {
10 private:
11 int p; // expected-note {{declared private here}}
12 public:
13 int len;
14 #pragma omp declare mapper(id: vec v) map(v.len)
15 double *data;
16 };
17
18 #pragma omp declare mapper // expected-error {{expected '(' after 'declare mapper'}}
19 #pragma omp declare mapper { // expected-error {{expected '(' after 'declare mapper'}}
20 #pragma omp declare mapper( // expected-error {{expected a type}} expected-error {{expected declarator on 'omp declare mapper' directive}}
21 #pragma omp declare mapper(# // expected-error {{expected a type}} expected-error {{expected declarator on 'omp declare mapper' directive}}
22 #pragma omp declare mapper(v // expected-error {{unknown type name 'v'}} expected-error {{expected declarator on 'omp declare mapper' directive}}
23 #pragma omp declare mapper(vec // expected-error {{expected declarator on 'omp declare mapper' directive}}
24 #pragma omp declare mapper(S v // expected-error {{unknown type name 'S'}}
25 #pragma omp declare mapper(vec v // expected-error {{expected ')'}} expected-note {{to match this '('}}
26 #pragma omp declare mapper(aa: vec v) // expected-error {{expected at least one clause on '#pragma omp declare mapper' directive}}
27 #pragma omp declare mapper(bb: vec v) private(v) // expected-error {{expected at least one clause on '#pragma omp declare mapper' directive}} // expected-error {{unexpected OpenMP clause 'private' in directive '#pragma omp declare mapper'}}
28 #pragma omp declare mapper(cc: vec v) map(v) ( // expected-warning {{extra tokens at the end of '#pragma omp declare mapper' are ignored}}
29
30 #pragma omp declare mapper(++: vec v) map(v.len) // expected-error {{illegal OpenMP user-defined mapper identifier}}
31 #pragma omp declare mapper(id1: vec v) map(v.len, temp) // expected-error {{only variable 'v' is allowed in map clauses of this 'omp declare mapper' directive}}
32 #pragma omp declare mapper(default : vec kk) map(kk.data[0:2]) // expected-note {{previous definition is here}}
33 #pragma omp declare mapper(vec v) map(v.len) // expected-error {{redefinition of user-defined mapper for type 'vec' with name 'default'}}
34 #pragma omp declare mapper(int v) map(v) // expected-error {{mapper type must be of struct, union or class type}}
35 #pragma omp declare mapper(id2: vec v) map(v.len, v.p) // expected-error {{'p' is a private member of 'vec'}}
36
37 namespace N1 {
38 template <class T>
39 class stack { // expected-note {{template is declared here}}
40 public:
41 int len;
42 T *data;
43 #pragma omp declare mapper(id: vec v) map(v.len) // expected-note {{previous definition is here}}
44 #pragma omp declare mapper(id: vec v) map(v.len) // expected-error {{redefinition of user-defined mapper for type 'vec' with name 'id'}}
45 };
46 };
47
48 #pragma omp declare mapper(default : N1::stack s) map(s.len) // precxx17-error {{use of class template 'N1::stack' requires template arguments}} \
49 cxx17-error {{use of class template 'N1::stack' requires template arguments; argument deduction not allowed in function prototype}}
50 #pragma omp declare mapper(id1: N1::stack<int> s) map(s.data)
51 #pragma omp declare mapper(default : S<int> s) map(s.len) // expected-error {{no template named 'S'}}
52
53 template <class T>
foo(T a)54 T foo(T a) {
55 #pragma omp declare mapper(id: vec v) map(v.len) // expected-note {{previous definition is here}}
56 #pragma omp declare mapper(id: vec v) map(v.len) // expected-error {{redefinition of user-defined mapper for type 'vec' with name 'id'}}
57 }
58
fun(int arg)59 int fun(int arg) {
60 #pragma omp declare mapper(id: vec v) map(v.len)
61 {
62 #pragma omp declare mapper(id: vec v) map(v.len) // expected-note {{previous definition is here}}
63 {
64 #pragma omp declare mapper(id: vec v) map(v.len)
65 vec vv, v1;
66 vec arr[10];
67 #pragma omp target map(mapper) // expected-error {{use of undeclared identifier 'mapper'}}
68 {}
69 #pragma omp target map(mapper:vv) // expected-error {{expected '(' after 'mapper'}}
70 {}
71 #pragma omp target map(mapper( :vv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
72 {}
73 #pragma omp target map(mapper(aa :vv) // expected-error {{use of undeclared identifier 'aa'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
74 {}
75 #pragma omp target map(mapper(ab) :vv) // expected-error {{missing map type}} expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'ab'}}
76 {}
77 #pragma omp target map(mapper(N2::) :vv) // expected-error {{use of undeclared identifier 'N2'}} expected-error {{illegal OpenMP user-defined mapper identifier}}
78 {}
79 #pragma omp target map(mapper(N1::) :vv) // expected-error {{illegal OpenMP user-defined mapper identifier}}
80 {}
81 #pragma omp target map(mapper(aa) :vv) // expected-error {{missing map type}}
82 {}
83 #pragma omp target map(mapper(N1::aa) alloc:vv) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'aa'}}
84 {}
85 #pragma omp target map(mapper(N1::aa) alloc:arr[0:2]) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'aa'}}
86 {}
87 #pragma omp target map(mapper(aa) to:vv) map(close mapper(aa) from:v1) map(mapper(aa) to:arr[0])
88 {}
89 #pragma omp target map(mapper(N1::stack<int>::id) to:vv)
90 {}
91
92 #pragma omp target update to(mapper) // expected-error {{expected '(' after 'mapper'}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
93 #pragma omp target update to(mapper() // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
94 #pragma omp target update to(mapper:vv) // expected-error {{expected '(' after 'mapper'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
95 #pragma omp target update to(mapper(:vv) // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
96 #pragma omp target update to(mapper(aa :vv) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
97 #pragma omp target update to(mapper(N2:: :vv) // expected-error {{use of undeclared identifier 'N2'}} expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
98 #pragma omp target update to(mapper(N1:: :vv) // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
99 #pragma omp target update to(mapper(N1::aa) :vv) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'aa'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
100 #pragma omp target update to(mapper(ab):vv) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'ab'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
101 #pragma omp target update to(mapper(ab):arr[0:2]) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'ab'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
102 #pragma omp target update to(mapper(aa) a:vv) // omp51-warning {{missing ':' after motion modifier - ignoring}} omp50-warning {{missing ':' after ) - ignoring}}
103 #pragma omp target update to(mapper(aa):vv) to(mapper(aa):arr[0])
104 #pragma omp target update to(mapper(N1::stack<int>::id) :vv)
105
106 #pragma omp target update from(mapper) // expected-error {{expected '(' after 'mapper'}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
107 #pragma omp target update from(mapper() // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected expression}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
108 #pragma omp target update from(mapper:vv) // expected-error {{expected '(' after 'mapper'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
109 #pragma omp target update from(mapper(:vv) // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
110 #pragma omp target update from(mapper(aa :vv) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
111 #pragma omp target update from(mapper(N2:: :vv) // expected-error {{use of undeclared identifier 'N2'}} expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
112 #pragma omp target update from(mapper(N1:: :vv) // expected-error {{illegal OpenMP user-defined mapper identifier}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
113 #pragma omp target update from(mapper(N1::aa) :vv) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'aa'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
114 #pragma omp target update from(mapper(ab):vv) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'ab'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
115 #pragma omp target update from(mapper(ab):arr[0:2]) // expected-error {{cannot find a valid user-defined mapper for type 'vec' with name 'ab'}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}}
116 #pragma omp target update from(mapper(aa) a:vv) // omp51-warning {{missing ':' after motion modifier - ignoring}} omp50-warning {{missing ':' after ) - ignoring}}
117 #pragma omp target update from(mapper(aa):vv) from(mapper(aa):arr[0])
118 #pragma omp target update from(mapper(N1::stack<int>::id) :vv)
119 }
120 #pragma omp declare mapper(id: vec v) map(v.len) // expected-error {{redefinition of user-defined mapper for type 'vec' with name 'id'}}
121 }
122 return arg;
123 }
124