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