1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
2
foo()3 void foo() {
4 }
5
foobool(int argc)6 bool foobool(int argc) {
7 return argc;
8 }
9
10 struct S1; // expected-note {{declared here}}
11 extern S1 a;
12 class S2 {
13 mutable int a;
14 public:
S2()15 S2():a(0) { }
S2(S2 & s2)16 S2(S2 &s2):a(s2.a) { }
17 };
18 const S2 b;
19 const S2 ba[5];
20 class S3 {
21 int a;
22 public:
S3()23 S3():a(0) { }
S3(S3 & s3)24 S3(S3 &s3):a(s3.a) { }
25 };
26 const S3 c;
27 const S3 ca[5];
28 extern const int f;
29 class S4 {
30 int a;
31 S4();
32 S4(const S4 &s4);
33 public:
S4(int v)34 S4(int v):a(v) { }
35 };
36 class S5 {
37 int a;
S5()38 S5():a(0) {}
S5(const S5 & s5)39 S5(const S5 &s5):a(s5.a) { }
40 public:
S5(int v)41 S5(int v):a(v) { }
42 };
43
44 S3 h;
45 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
46
47 namespace A {
48 double x;
49 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
50 }
51 namespace B {
52 using A::x;
53 }
54
main(int argc,char ** argv)55 int main(int argc, char **argv) {
56 const int d = 5;
57 const int da[5] = { 0 };
58 S4 e(4);
59 S5 g(5);
60 int i;
61 int &j = i;
62 #pragma omp parallel shared // expected-error {{expected '(' after 'shared'}}
63 #pragma omp parallel shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
64 #pragma omp parallel shared () // expected-error {{expected expression}}
65 #pragma omp parallel shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
66 #pragma omp parallel shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
67 #pragma omp parallel shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
68 #pragma omp parallel shared (argc)
69 #pragma omp parallel shared (S1) // expected-error {{'S1' does not refer to a value}}
70 #pragma omp parallel shared (a, b, c, d, f)
71 #pragma omp parallel shared (argv[1]) // expected-error {{expected variable name}}
72 #pragma omp parallel shared(ba)
73 #pragma omp parallel shared(ca)
74 #pragma omp parallel shared(da)
75 #pragma omp parallel shared(e, g)
76 #pragma omp parallel shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}
77 #pragma omp parallel private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
78 foo();
79 #pragma omp parallel firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
80 foo();
81 #pragma omp parallel private(i)
82 #pragma omp parallel shared(i)
83 #pragma omp parallel shared(j)
84 foo();
85 #pragma omp parallel firstprivate(i)
86 #pragma omp parallel shared(i)
87 #pragma omp parallel shared(j)
88 foo();
89
90 return 0;
91 }
92