1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 
5 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
8 // expected-no-diagnostics
9 
10 #ifndef HEADER
11 #define HEADER
12 
13 void foo() {}
14 
15 template <class T>
16 T tmain(T argc) {
17   static T a;
18 #pragma omp flush
19 #pragma omp flush acq_rel
20 #pragma omp flush acquire
21 #pragma omp flush release
22 #pragma omp flush(a)
23   return a + argc;
24 }
25 // CHECK:      static T a;
26 // CHECK-NEXT: #pragma omp flush{{$}}
27 // CHECK-NEXT: #pragma omp flush acq_rel{{$}}
28 // CHECK-NEXT: #pragma omp flush acquire{{$}}
29 // CHECK-NEXT: #pragma omp flush release{{$}}
30 // CHECK-NEXT: #pragma omp flush (a)
31 // CHECK:      static int a;
32 // CHECK-NEXT: #pragma omp flush
33 // CHECK-NEXT: #pragma omp flush acq_rel{{$}}
34 // CHECK-NEXT: #pragma omp flush acquire{{$}}
35 // CHECK-NEXT: #pragma omp flush release{{$}}
36 // CHECK-NEXT: #pragma omp flush (a)
37 // CHECK:      static char a;
38 // CHECK-NEXT: #pragma omp flush
39 // CHECK-NEXT: #pragma omp flush acq_rel{{$}}
40 // CHECK-NEXT: #pragma omp flush acquire{{$}}
41 // CHECK-NEXT: #pragma omp flush release{{$}}
42 // CHECK-NEXT: #pragma omp flush (a)
43 
44 int main(int argc, char **argv) {
45   static int a;
46 // CHECK: static int a;
47 #pragma omp flush
48 #pragma omp flush acq_rel
49 #pragma omp flush acquire
50 #pragma omp flush release
51 #pragma omp flush(a)
52 // CHECK-NEXT: #pragma omp flush
53 // CHECK-NEXT: #pragma omp flush acq_rel
54 // CHECK-NEXT: #pragma omp flush acquire{{$}}
55 // CHECK-NEXT: #pragma omp flush release
56 // CHECK-NEXT: #pragma omp flush (a)
57   return tmain(argc) + tmain(argv[0][0]) + a;
58 }
59 
60 #endif
61