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 struct SS {
12   int a;
13   int b : 4;
14   int &c;
15   SS(int &d) : a(0), b(0), c(d) {
16 #pragma omp parallel firstprivate(a, b, c)
17 #pragma omp single copyprivate(a, this->b, (this)->c)
18 // CHECK: #pragma omp parallel firstprivate(this->a,this->b,this->c)
19 // CHECK-NEXT: #pragma omp single copyprivate(this->a,this->b,this->c)
20     ++this->a, --b, (this)->c /= 1;
21   }
22 };
23 
24 template<typename T>
25 struct SST {
26   T a;
27   SST() : a(T()) {
28 // CHECK: #pragma omp parallel firstprivate(this->a)
29 // CHECK-NEXT: #pragma omp single copyprivate(this->a)
30 // CHECK: #pragma omp parallel firstprivate(this->a)
31 // CHECK-NEXT: #pragma omp single copyprivate(this->a)
32 #pragma omp parallel firstprivate(a)
33 #pragma omp single copyprivate(this->a)
34     ++this->a;
35   }
36 };
37 
38 template <class T, int N>
39 T tmain(T argc) {
40   T b = argc, c, d, e, f, g;
41   static T a;
42   SST<T> sst;
43 // CHECK: static T a;
44 #pragma omp parallel private(g)
45 #pragma omp single private(argc, b), firstprivate(c, d), nowait
46   foo();
47   // CHECK: #pragma omp parallel private(g)
48   // CHECK-NEXT: #pragma omp single private(argc,b) firstprivate(c,d) nowait
49   // CHECK-NEXT: foo();
50 #pragma omp parallel private(g)
51 #pragma omp single private(argc, b), firstprivate(c, d), copyprivate(g)
52   foo();
53   // CHECK-NEXT: #pragma omp parallel private(g)
54   // CHECK-NEXT: #pragma omp single private(argc,b) firstprivate(c,d) copyprivate(g)
55   // CHECK-NEXT: foo();
56   return T();
57 }
58 
59 int main(int argc, char **argv) {
60   int b = argc, c, d, e, f, g;
61   static int a;
62   SS ss(a);
63 // CHECK: static int a;
64 #pragma omp parallel private(g)
65 #pragma omp single private(argc, b), firstprivate(argv, c), nowait
66   foo();
67   // CHECK: #pragma omp parallel private(g)
68   // CHECK-NEXT: #pragma omp single private(argc,b) firstprivate(argv,c) nowait
69   // CHECK-NEXT: foo();
70 #pragma omp parallel private(g)
71 #pragma omp single private(argc, b), firstprivate(c, d), copyprivate(g)
72   foo();
73   // CHECK-NEXT: #pragma omp parallel private(g)
74   // CHECK-NEXT: #pragma omp single private(argc,b) firstprivate(c,d) copyprivate(g)
75   // CHECK-NEXT: foo();
76   return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
77 }
78 
79 #endif
80