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-version=51 -DOMP51 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
6 
7 // RUN: %clang_cc1 -verify -fopenmp-version=51 -DOMP51 -fopenmp-simd -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 
16 int main(int argc, char **argv) {
17   #pragma omp target parallel default // expected-error {{expected '(' after 'default'}}
18   foo();
19 #pragma omp target parallel default( // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
20   foo();
21 #pragma omp target parallel default() // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
22   foo();
23   #pragma omp target parallel default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}
24   foo();
25   #pragma omp target parallel default (shared), default(shared) // expected-error {{directive '#pragma omp target parallel' cannot contain more than one 'default' clause}}
26   foo();
27 #pragma omp target parallel default(x) // expected-error {{expected 'none', 'shared', 'private' or 'firstprivate' in OpenMP clause 'default'}}
28   foo();
29 
30   #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
31   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
32 
33   #pragma omp target parallel default(none)
34   foo();
35   #pragma omp target parallel default(shared)
36   ++argc;
37   #pragma omp target parallel default(none) // expected-note {{explicit data sharing attribute requested here}}
38   #pragma omp parallel default(shared)
39   ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
40 
41 #ifndef OMP51
42 #pragma omp target parallel default(firstprivate) // expected-error {{data-sharing attribute 'firstprivate' in 'default' clause requires OpenMP version 5.1 or above}}
43   {
44     ++x;
45     ++y;
46   }
47 #pragma omp target parallel default(private) // expected-error {{data-sharing attribute 'private' in 'default' clause requires OpenMP version 5.1 or above}}
48   {
49     ++x;
50     ++y;
51   }
52 #endif
53 
54   return 0;
55 }
56