1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | |
3 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
4 | |
5 | void foo() { |
6 | } |
7 | |
8 | struct S1; // expected-note 2 {{declared here}} |
9 | class S2 { |
10 | mutable int a; |
11 | |
12 | public: |
13 | S2() : a(0) {} |
14 | S2 &operator=(S2 &s2) { return *this; } |
15 | }; |
16 | class S3 { |
17 | int a; |
18 | |
19 | public: |
20 | S3() : a(0) {} |
21 | S3 &operator=(S3 &s3) { return *this; } |
22 | }; |
23 | class S4 { |
24 | int a; |
25 | S4(); |
26 | S4 &operator=(const S4 &s4); // expected-note 3 {{implicitly declared private here}} |
27 | |
28 | public: |
29 | S4(int v) : a(v) {} |
30 | }; |
31 | class S5 { |
32 | int a; |
33 | S5() : a(0) {} |
34 | S5 &operator=(const S5 &s5) { return *this; } // expected-note 3 {{implicitly declared private here}} |
35 | |
36 | public: |
37 | S5(int v) : a(v) {} |
38 | }; |
39 | |
40 | S2 k; |
41 | S3 h; |
42 | S4 l(3); |
43 | S5 m(4); |
44 | #pragma omp threadprivate(h, k, l, m) |
45 | |
46 | template <class T, class C> |
47 | T tmain(T argc, C **argv) { |
48 | T i; |
49 | static T TA; |
50 | #pragma omp parallel |
51 | #pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}} |
52 | #pragma omp parallel |
53 | #pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
54 | #pragma omp parallel |
55 | #pragma omp single copyprivate() // expected-error {{expected expression}} |
56 | #pragma omp parallel |
57 | #pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}} |
58 | #pragma omp parallel |
59 | #pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
60 | #pragma omp parallel |
61 | #pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
62 | #pragma omp parallel |
63 | #pragma omp single copyprivate(l) // expected-error 2 {{'operator=' is a private member of 'S4'}} |
64 | #pragma omp parallel |
65 | #pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}} |
66 | #pragma omp parallel |
67 | #pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}} |
68 | #pragma omp parallel // expected-note {{implicitly determined as shared}} |
69 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
70 | #pragma omp parallel |
71 | #pragma omp single copyprivate(m) // expected-error 2 {{'operator=' is a private member of 'S5'}} |
72 | foo(); |
73 | #pragma omp parallel private(i) |
74 | { |
75 | #pragma omp single copyprivate(i) |
76 | foo(); |
77 | } |
78 | #pragma omp parallel shared(i) // expected-note {{defined as shared}} |
79 | { |
80 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
81 | foo(); |
82 | } |
83 | #pragma omp parallel private(i) |
84 | #pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}} |
85 | { |
86 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
87 | foo(); |
88 | } |
89 | #pragma omp parallel private(i) |
90 | #pragma omp parallel // expected-note {{implicitly determined as shared}} |
91 | { |
92 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
93 | foo(); |
94 | } |
95 | #pragma omp parallel |
96 | #pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}} |
97 | foo(); |
98 | #pragma omp parallel |
99 | #pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}} |
100 | foo(); |
101 | #pragma omp parallel private(TA) |
102 | { |
103 | #pragma omp single copyprivate(TA) |
104 | TA = 99; |
105 | } |
106 | |
107 | return T(); |
108 | } |
109 | |
110 | void bar(S4 a[2], int n, int b[n]) { |
111 | #pragma omp single copyprivate(a, b) |
112 | foo(); |
113 | } |
114 | |
115 | namespace A { |
116 | double x; |
117 | #pragma omp threadprivate(x) |
118 | } |
119 | namespace B { |
120 | using A::x; |
121 | } |
122 | |
123 | int main(int argc, char **argv) { |
124 | int i; |
125 | static int intA; |
126 | #pragma omp parallel |
127 | #pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}} |
128 | #pragma omp parallel |
129 | #pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
130 | #pragma omp parallel |
131 | #pragma omp single copyprivate() // expected-error {{expected expression}} |
132 | #pragma omp parallel |
133 | #pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}} |
134 | #pragma omp parallel |
135 | #pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
136 | #pragma omp parallel |
137 | #pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
138 | #pragma omp parallel |
139 | #pragma omp single copyprivate(l, B::x) // expected-error {{'operator=' is a private member of 'S4'}} |
140 | #pragma omp parallel |
141 | #pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}} |
142 | #pragma omp parallel |
143 | #pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}} |
144 | #pragma omp parallel // expected-note {{implicitly determined as shared}} |
145 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
146 | #pragma omp parallel |
147 | #pragma omp single copyprivate(m) // expected-error {{'operator=' is a private member of 'S5'}} |
148 | foo(); |
149 | #pragma omp parallel private(i) |
150 | { |
151 | #pragma omp single copyprivate(i) |
152 | foo(); |
153 | } |
154 | #pragma omp parallel shared(i) // expected-note {{defined as shared}} |
155 | { |
156 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
157 | foo(); |
158 | } |
159 | #pragma omp parallel private(i) |
160 | #pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}} |
161 | { |
162 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
163 | foo(); |
164 | } |
165 | #pragma omp parallel private(i) |
166 | #pragma omp parallel // expected-note {{implicitly determined as shared}} |
167 | { |
168 | #pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}} |
169 | foo(); |
170 | } |
171 | #pragma omp parallel |
172 | #pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}} |
173 | foo(); |
174 | #pragma omp parallel |
175 | #pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}} |
176 | foo(); |
177 | #pragma omp single copyprivate(i) nowait // expected-error {{the 'copyprivate' clause must not be used with the 'nowait' clause}} expected-note {{'nowait' clause is here}} |
178 | foo(); |
179 | #pragma omp parallel private(intA) |
180 | { |
181 | #pragma omp single copyprivate(intA) |
182 | intA = 99; |
183 | } |
184 | |
185 | return tmain(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char>' requested here}} |
186 | } |
187 | |
188 | extern void abort(void); |
189 | |
190 | void |
191 | single(int a, int b) { |
192 | #pragma omp single copyprivate(a) copyprivate(b) |
193 | { |
194 | a = b = 5; |
195 | } |
196 | |
197 | if (a != b) |
198 | abort(); |
199 | } |
200 | |
201 | int parallel() { |
202 | #pragma omp parallel |
203 | single(1, 2); |
204 | |
205 | return 0; |
206 | } |
207 | |