1 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp-version=45 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp-version=50 -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized
3 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp-version=50 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
4 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp-version=40 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
5 // RUN: %clang_cc1 -verify -fopenmp-version=31 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
6 // RUN: %clang_cc1 -verify -fopenmp-version=30 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
7 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
8 // RUN: %clang_cc1 -verify=expected,ge40 -fopenmp-simd -DOMP51 -ferror-limit 100 -o - %s -Wuninitialized
9
10 void foo();
11
12 namespace {
13 static int y = 0;
14 }
15 static int x = 0;
16
main(int argc,char ** argv)17 int main(int argc, char **argv) {
18 const int c = 0;
19
20 #pragma omp parallel default // expected-error {{expected '(' after 'default'}}
21 #pragma omp parallel default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
22 #pragma omp parallel default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
23 #pragma omp parallel default(none // expected-error {{expected ')'}} expected-note {{to match this '('}}
24 #pragma omp parallel default(shared), default(shared) // expected-error {{directive '#pragma omp parallel' cannot contain more than one 'default' clause}}
25 foo();
26
27 #pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
28 ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
29
30 #pragma omp parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
31 #pragma omp parallel default(shared)
32 ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
33
34 #pragma omp parallel default(none) // ge40-note {{explicit data sharing attribute requested here}}
35 (void)c; // ge40-error {{variable 'c' must have explicitly specified data sharing attributes}}
36
37 #ifdef OMP51
38 #pragma omp parallel default(firstprivate) // expected-note 2 {{explicit data sharing attribute requested here}}
39 {
40 ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
41 ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
42 }
43 #pragma omp parallel default(private) // expected-note 2 {{explicit data sharing attribute requested here}}
44 {
45 ++x; // expected-error {{variable 'x' must have explicitly specified data sharing attributes}}
46 ++y; // expected-error {{variable 'y' must have explicitly specified data sharing attributes}}
47 }
48 #endif
49
50 return 0;
51 }
52
53 class A{
a()54 void a() {
55 #pragma omp parallel
56 a(b); // expected-error {{use of undeclared identifier 'b'}}
57 }
58 };
59