1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s
2 // RUN: not %clang_cc1 -fopenmp -std=c++11 -omptargets=aaa-bbb-ccc-ddd -o - %s 2>&1 | FileCheck %s
3 // CHECK: error: OpenMP target is invalid: 'aaa-bbb-ccc-ddd'
4 
5 void foo() {
6 }
7 
8 static int pvt;
9 #pragma omp threadprivate(pvt)
10 
11 #pragma omp target parallel // expected-error {{unexpected OpenMP directive '#pragma omp target parallel'}}
12 
13 int main(int argc, char **argv) {
14   #pragma omp target parallel { // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
15   foo();
16   #pragma omp target parallel ( // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
17   foo();
18   #pragma omp target parallel [ // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
19   foo();
20   #pragma omp target parallel ] // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
21   foo();
22   #pragma omp target parallel ) // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
23   foo();
24   #pragma omp target parallel } // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
25   foo();
26   #pragma omp target parallel
27   // expected-warning@+1 {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
28   #pragma omp target parallel unknown()
29   foo();
30   L1:
31     foo();
32   #pragma omp target parallel
33   ;
34   #pragma omp target parallel
35   {
36     goto L1; // expected-error {{use of undeclared label 'L1'}}
37     argc++;
38   }
39 
40   for (int i = 0; i < 10; ++i) {
41     switch(argc) {
42      case (0):
43       #pragma omp target parallel
44       {
45         foo();
46         break; // expected-error {{'break' statement not in loop or switch statement}}
47         continue; // expected-error {{'continue' statement not in loop statement}}
48       }
49       default:
50        break;
51     }
52   }
53 
54   goto L2; // expected-error {{use of undeclared label 'L2'}}
55   #pragma omp target parallel
56   L2:
57   foo();
58   #pragma omp target parallel
59   {
60     return 1; // expected-error {{cannot return from OpenMP region}}
61   }
62 
63   [[]] // expected-error {{an attribute list cannot appear here}}
64   #pragma omp target parallel
65   for (int n = 0; n < 100; ++n) {}
66 
67   #pragma omp target parallel copyin(pvt) // expected-error {{unexpected OpenMP clause 'copyin' in directive '#pragma omp target parallel'}}
68   foo();
69 
70   return 0;
71 }
72 
73