1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 // expected-no-diagnostics
5 
6 #ifndef HEADER
7 #define HEADER
8 
9 void foo() {}
10 
11 // CHECK: template <typename T, int N> int tmain(T argc, char **argv)
12 // CHECK: static int a;
13 // CHECK-NEXT: #pragma omp critical
14 // CHECK-NEXT: a = 2;
15 // CHECK-NEXT: ++a;
16 // CHECK-NEXT: #pragma omp critical (the_name) hint(N)
17 // CHECK-NEXT: foo();
18 // CHECK-NEXT: return N;
19 // CHECK: template<> int tmain<int, 4>(int argc, char **argv)
20 template <typename T, int N>
21 int tmain (T argc, char **argv) {
22   T b = argc, c, d, e, f, g;
23   static int a;
24 // CHECK: static int a;
25 #pragma omp critical
26   a=2;
27 // CHECK-NEXT: #pragma omp critical
28 // CHECK-NEXT: a = 2;
29 // CHECK-NEXT: ++a;
30   ++a;
31 #pragma omp critical  (the_name) hint(N)
32   foo();
33 // CHECK-NEXT: #pragma omp critical (the_name) hint(4)
34 // CHECK-NEXT: foo();
35 // CHECK-NEXT: return 4;
36   return N;
37 }
38 
39 int main (int argc, char **argv) {
40   int b = argc, c, d, e, f, g;
41   static int a;
42 // CHECK: static int a;
43 #pragma omp critical
44   a=2;
45 // CHECK-NEXT: #pragma omp critical
46 // CHECK-NEXT: a = 2;
47 // CHECK-NEXT: ++a;
48   ++a;
49 #pragma omp critical  (the_name1) hint(23)
50   foo();
51 // CHECK-NEXT: #pragma omp critical (the_name1) hint(23)
52 // CHECK-NEXT: foo();
53 // CHECK-NEXT: return tmain<int, 4>(a, argv);
54   return tmain<int, 4>(a, argv);
55 }
56 
57 #endif
58