1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
2
foo()3 void foo() {
4 }
5
6 struct S1; // expected-note 2 {{declared here}}
7 class S2 {
8 mutable int a;
9
10 public:
S2()11 S2() : a(0) {}
operator =(S2 & s2)12 S2 &operator=(S2 &s2) { return *this; }
13 };
14 class S3 {
15 int a;
16
17 public:
S3()18 S3() : a(0) {}
operator =(S3 & s3)19 S3 &operator=(S3 &s3) { return *this; }
20 };
21 class S4 { // expected-note 2 {{'S4' declared here}}
22 int a;
23 S4();
24 S4 &operator=(const S4 &s4);
25
26 public:
S4(int v)27 S4(int v) : a(v) {}
28 };
29 class S5 { // expected-note 2 {{'S5' declared here}}
30 int a;
S5()31 S5() : a(0) {}
operator =(const S5 & s5)32 S5 &operator=(const S5 &s5) { return *this; }
33
34 public:
S5(int v)35 S5(int v) : a(v) {}
36 };
37
38 S2 k;
39 S3 h;
40 S4 l(3); // expected-note 2 {{'l' defined here}}
41 S5 m(4); // expected-note 2 {{'m' defined here}}
42 #pragma omp threadprivate(h, k, l, m)
43
44 template <class T, class C>
tmain(T argc,C ** argv)45 T tmain(T argc, C **argv) {
46 T i;
47 #pragma omp parallel
48 #pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}}
49 #pragma omp parallel
50 #pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
51 #pragma omp parallel
52 #pragma omp single copyprivate() // expected-error {{expected expression}}
53 #pragma omp parallel
54 #pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
55 #pragma omp parallel
56 #pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
57 #pragma omp parallel
58 #pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
59 #pragma omp parallel
60 #pragma omp single copyprivate(l) // expected-error {{copyprivate variable must have an accessible, unambiguous copy assignment operator}}
61 #pragma omp parallel
62 #pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}}
63 #pragma omp parallel
64 #pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}}
65 #pragma omp parallel // expected-note {{implicitly determined as shared}}
66 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
67 #pragma omp parallel
68 #pragma omp single copyprivate(m) // expected-error {{copyprivate variable must have an accessible, unambiguous copy assignment operator}}
69 foo();
70 #pragma omp parallel private(i)
71 {
72 #pragma omp single copyprivate(i)
73 foo();
74 }
75 #pragma omp parallel shared(i) // expected-note {{defined as shared}}
76 {
77 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
78 foo();
79 }
80 #pragma omp parallel private(i)
81 #pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}}
82 {
83 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
84 foo();
85 }
86 #pragma omp parallel private(i)
87 #pragma omp parallel // expected-note {{implicitly determined as shared}}
88 {
89 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
90 foo();
91 }
92 #pragma omp parallel
93 #pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}}
94 foo();
95 #pragma omp parallel
96 #pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}}
97 foo();
98
99 return T();
100 }
101
main(int argc,char ** argv)102 int main(int argc, char **argv) {
103 int i;
104 #pragma omp parallel
105 #pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}}
106 #pragma omp parallel
107 #pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
108 #pragma omp parallel
109 #pragma omp single copyprivate() // expected-error {{expected expression}}
110 #pragma omp parallel
111 #pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
112 #pragma omp parallel
113 #pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
114 #pragma omp parallel
115 #pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
116 #pragma omp parallel
117 #pragma omp single copyprivate(l) // expected-error {{copyprivate variable must have an accessible, unambiguous copy assignment operator}}
118 #pragma omp parallel
119 #pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}}
120 #pragma omp parallel
121 #pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}}
122 #pragma omp parallel // expected-note {{implicitly determined as shared}}
123 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
124 #pragma omp parallel
125 #pragma omp single copyprivate(m) // expected-error {{copyprivate variable must have an accessible, unambiguous copy assignment operator}}
126 foo();
127 #pragma omp parallel private(i)
128 {
129 #pragma omp single copyprivate(i)
130 foo();
131 }
132 #pragma omp parallel shared(i) // expected-note {{defined as shared}}
133 {
134 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
135 foo();
136 }
137 #pragma omp parallel private(i)
138 #pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}}
139 {
140 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
141 foo();
142 }
143 #pragma omp parallel private(i)
144 #pragma omp parallel // expected-note {{implicitly determined as shared}}
145 {
146 #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
147 foo();
148 }
149 #pragma omp parallel
150 #pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}}
151 foo();
152 #pragma omp parallel
153 #pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}}
154 foo();
155
156 return tmain(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char>' requested here}}
157 }
158
159 extern void abort(void);
160
161 void
single(int a,int b)162 single(int a, int b) {
163 #pragma omp single copyprivate(a) copyprivate(b)
164 {
165 a = b = 5;
166 }
167
168 if (a != b)
169 abort();
170 }
171
parallel()172 int parallel() {
173 #pragma omp parallel
174 single(1, 2);
175
176 return 0;
177 }
178