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
9void foo() {}
10
11struct S {
12  S(): a(0) {}
13  S(int v) : a(v) {}
14  int a;
15  typedef int type;
16};
17
18template <typename T>
19class S7 : public T {
20protected:
21  T a;
22  S7() : a(0) {}
23
24public:
25  S7(typename T::type v) : a(v) {
26#pragma omp parallel for private(a) private(this->a) private(T::a)
27    for (int k = 0; k < a.a; ++k)
28      ++this->a.a;
29  }
30  S7 &operator=(S7 &s) {
31#pragma omp parallel for private(a) private(this->a)
32    for (int k = 0; k < s.a.a; ++k)
33      ++s.a.a;
34    return *this;
35  }
36};
37
38// CHECK: #pragma omp parallel for private(this->a) private(this->a) private(this->S::a)
39// CHECK: #pragma omp parallel for private(this->a) private(this->a) private(T::a)
40// CHECK: #pragma omp parallel for private(this->a) private(this->a)
41
42class S8 : public S7<S> {
43  S8() {}
44
45public:
46  S8(int v) : S7<S>(v){
47#pragma omp parallel for private(a) private(this->a) private(S7<S>::a)
48    for (int k = 0; k < a.a; ++k)
49      ++this->a.a;
50  }
51  S8 &operator=(S8 &s) {
52#pragma omp parallel for private(a) private(this->a)
53    for (int k = 0; k < s.a.a; ++k)
54      ++s.a.a;
55    return *this;
56  }
57};
58
59// CHECK: #pragma omp parallel for private(this->a) private(this->a) private(this->S7<S>::a)
60// CHECK: #pragma omp parallel for private(this->a) private(this->a)
61
62template <class T, int N>
63T tmain(T argc) {
64  T b = argc, c, d, e, f, h;
65  static T a;
66// CHECK: static T a;
67  static T g;
68#pragma omp threadprivate(g)
69#pragma omp parallel for schedule(dynamic) default(none) copyin(g) linear(a)
70  // CHECK: #pragma omp parallel for schedule(dynamic) default(none) copyin(g) linear(a)
71  for (int i = 0; i < 2; ++i)
72    a = 2;
73// CHECK-NEXT: for (int i = 0; i < 2; ++i)
74// CHECK-NEXT: a = 2;
75#pragma omp parallel for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered(N) if (parallel :argc) num_threads(N) default(shared) shared(e) reduction(+ : h)
76  for (int i = 0; i < 2; ++i)
77    for (int j = 0; j < 2; ++j)
78      for (int j = 0; j < 2; ++j)
79        for (int j = 0; j < 2; ++j)
80          for (int j = 0; j < 2; ++j)
81  for (int i = 0; i < 2; ++i)
82    for (int j = 0; j < 2; ++j)
83      for (int j = 0; j < 2; ++j)
84        for (int j = 0; j < 2; ++j)
85          for (int j = 0; j < 2; ++j)
86            foo();
87  // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered(N) if(parallel: argc) num_threads(N) default(shared) shared(e) reduction(+: h)
88  // CHECK-NEXT: for (int i = 0; i < 2; ++i)
89  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
90  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
91  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
92  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
93  // CHECK-NEXT: for (int i = 0; i < 2; ++i)
94  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
95  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
96  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
97  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
98  // CHECK-NEXT: foo();
99  return T();
100}
101
102int main(int argc, char **argv) {
103  int b = argc, c, d, e, f, h;
104  static int a;
105// CHECK: static int a;
106  static float g;
107#pragma omp threadprivate(g)
108#pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a)
109  // CHECK: #pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a)
110  for (int i = 0; i < 2; ++i)
111    a = 2;
112// CHECK-NEXT: for (int i = 0; i < 2; ++i)
113// CHECK-NEXT: a = 2;
114#pragma omp parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered if (argc) num_threads(a) default(shared) shared(e) reduction(+ : h) linear(a:-5)
115  for (int i = 0; i < 10; ++i)
116    for (int j = 0; j < 10; ++j)
117      foo();
118  // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered if(argc) num_threads(a) default(shared) shared(e) reduction(+: h) linear(a: -5)
119 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
120  // CHECK-NEXT: for (int j = 0; j < 10; ++j)
121  // CHECK-NEXT: foo();
122  return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
123}
124
125#endif
126