1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -std=c++11 -o - %s
2 
foo()3 void foo() {
4 }
5 
6 #pragma omp target // expected-error {{unexpected OpenMP directive '#pragma omp target'}}
7 
main(int argc,char ** argv)8 int main(int argc, char **argv) {
9   #pragma omp target { // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
10   foo();
11   #pragma omp target ( // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
12   foo();
13   #pragma omp target [ // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
14   foo();
15   #pragma omp target ] // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
16   foo();
17   #pragma omp target ) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
18   foo();
19   #pragma omp target } // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
20   foo();
21   #pragma omp target
22   // expected-warning@+1 {{extra tokens at the end of '#pragma omp target' are ignored}}
23   #pragma omp target unknown()
24   foo();
25   L1:
26     foo();
27   #pragma omp target
28   ;
29   #pragma omp target
30   {
31     goto L1; // expected-error {{use of undeclared label 'L1'}}
32     argc++;
33   }
34 
35   for (int i = 0; i < 10; ++i) {
36     switch(argc) {
37      case (0):
38       #pragma omp target
39       {
40         foo();
41         break; // expected-error {{'break' statement not in loop or switch statement}}
42         continue; // expected-error {{'continue' statement not in loop statement}}
43       }
44       default:
45        break;
46     }
47   }
48 
49   goto L2; // expected-error {{use of undeclared label 'L2'}}
50   #pragma omp target
51   L2:
52   foo();
53   #pragma omp target
54   {
55     return 1; // expected-error {{cannot return from OpenMP region}}
56   }
57 
58   [[]] // expected-error {{an attribute list cannot appear here}}
59   #pragma omp target
60   for (int n = 0; n < 100; ++n) {}
61 
62   return 0;
63 }
64 
65