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 target 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 target 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 target parallel for private(this->a) private(this->a) private(this->S::a)
39// CHECK: #pragma omp target parallel for private(this->a) private(this->a) private(T::a)
40// CHECK: #pragma omp target 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 target 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 target 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 target parallel for private(this->a) private(this->a) private(this->S7<S>::a)
60// CHECK: #pragma omp target parallel for private(this->a) private(this->a)
61
62template <class T, int N>
63T tmain(T argc, T *argv) {
64  T b = argc, c, d, e, f, h;
65  T arr[N][10], arr1[N];
66  T i, j;
67  T s;
68  static T a;
69// CHECK: static T a;
70  static T g;
71#pragma omp threadprivate(g)
72#pragma omp target parallel for schedule(dynamic) default(none) linear(a)
73  // CHECK: #pragma omp target parallel for schedule(dynamic) default(none) linear(a)
74  for (int i = 0; i < 2; ++i)
75    a = 2;
76// CHECK-NEXT: for (int i = 0; i < 2; ++i)
77// CHECK-NEXT: a = 2;
78#pragma omp target 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)
79  for (int i = 0; i < 2; ++i)
80    for (int j = 0; j < 2; ++j)
81      for (int j = 0; j < 2; ++j)
82        for (int j = 0; j < 2; ++j)
83          for (int j = 0; j < 2; ++j)
84  for (int i = 0; i < 2; ++i)
85    for (int j = 0; j < 2; ++j)
86      for (int j = 0; j < 2; ++j)
87        for (int j = 0; j < 2; ++j)
88          for (int j = 0; j < 2; ++j)
89            foo();
90  // CHECK-NEXT: #pragma omp target 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)
91  // CHECK-NEXT: for (int i = 0; i < 2; ++i)
92  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
93  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
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 i = 0; i < 2; ++i)
97  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
98  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
99  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
100  // CHECK-NEXT: for (int j = 0; j < 2; ++j)
101  // CHECK-NEXT: foo();
102#pragma omp target parallel for default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(N) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:N][0:10])
103  for (int i = 0; i < 2; ++i) {}
104// CHECK-NEXT: #pragma omp target parallel for default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(N) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:N][0:10])
105  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
106  // CHECK-NEXT: }
107#pragma omp target parallel for if (N) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:N][:argc]) reduction(&& : h)
108// CHECK-NEXT: #pragma omp target parallel for if(N) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:N][:argc]) reduction(&&: h)
109  for (int i = 0; i < 2; ++i) {}
110  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
111  // CHECK-NEXT: }
112#pragma omp target parallel for if (target:argc > 0)
113// CHECK-NEXT: #pragma omp target parallel for if(target: argc > 0)
114  for (int i = 0; i < 2; ++i) {}
115  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
116  // CHECK-NEXT: }
117#pragma omp target parallel for if (parallel:argc > 0)
118// CHECK-NEXT: #pragma omp target parallel for if(parallel: argc > 0)
119  for (int i = 0; i < 2; ++i) {}
120  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
121  // CHECK-NEXT: }
122#pragma omp target parallel for if (N)
123// CHECK-NEXT: #pragma omp target parallel for if(N)
124  for (int i = 0; i < 2; ++i) {}
125  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
126  // CHECK-NEXT: }
127#pragma omp target parallel for map(i)
128// CHECK-NEXT: #pragma omp target parallel for map(tofrom: i)
129  for (int i = 0; i < 2; ++i) {}
130  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
131  // CHECK-NEXT: }
132#pragma omp target parallel for map(arr1[0:10], i)
133// CHECK-NEXT: #pragma omp target parallel for map(tofrom: arr1[0:10],i)
134  for (int i = 0; i < 2; ++i) {}
135  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
136  // CHECK-NEXT: }
137#pragma omp target parallel for map(to: i) map(from: j)
138// CHECK-NEXT: #pragma omp target parallel for map(to: i) map(from: j)
139  for (int i = 0; i < 2; ++i) {}
140  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
141  // CHECK-NEXT: }
142#pragma omp target parallel for map(always,alloc: i)
143// CHECK-NEXT: #pragma omp target parallel for map(always,alloc: i)
144  for (int i = 0; i < 2; ++i) {}
145  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
146  // CHECK-NEXT: }
147#pragma omp target parallel for nowait
148// CHECK-NEXT: #pragma omp target parallel for nowait
149  for (int i = 0; i < 2; ++i) {}
150  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
151  // CHECK-NEXT: }
152#pragma omp target parallel for depend(in : argc, arr[i:argc], arr1[:])
153// CHECK-NEXT: #pragma omp target parallel for depend(in : argc,arr[i:argc],arr1[:])
154  for (int i = 0; i < 2; ++i) {}
155  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
156  // CHECK-NEXT: }
157#pragma omp target parallel for defaultmap(tofrom: scalar)
158// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar)
159  for (int i = 0; i < 2; ++i) {}
160  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
161  // CHECK-NEXT: }
162
163  return T();
164}
165
166int main(int argc, char **argv) {
167  int b = argc, c, d, e, f, h;
168  int arr[5][10], arr1[5];
169  int i, j;
170  int s;
171  static int a;
172// CHECK: static int a;
173  static float g;
174#pragma omp threadprivate(g)
175#pragma omp target parallel for schedule(guided, argc) default(none) linear(a)
176  // CHECK: #pragma omp target parallel for schedule(guided, argc) default(none) linear(a)
177  for (int i = 0; i < 2; ++i)
178    a = 2;
179// CHECK-NEXT: for (int i = 0; i < 2; ++i)
180// CHECK-NEXT: a = 2;
181#pragma omp target parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered if (target: argc) num_threads(a) default(shared) shared(e) reduction(+ : h) linear(a:-5)
182  for (int i = 0; i < 10; ++i)
183    for (int j = 0; j < 10; ++j)
184      foo();
185  // CHECK-NEXT: #pragma omp target parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered if(target: argc) num_threads(a) default(shared) shared(e) reduction(+: h) linear(a: -5)
186 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
187  // CHECK-NEXT: for (int j = 0; j < 10; ++j)
188  // CHECK-NEXT: foo();
189#pragma omp target parallel for default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(5) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:5][0:10])
190  for (int i = 0; i < 2; ++i) {}
191// CHECK-NEXT: #pragma omp target parallel for default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(5) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:5][0:10])
192  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
193  // CHECK-NEXT: }
194#pragma omp target parallel for if (5) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:5][:argc]) reduction(&& : h)
195// CHECK-NEXT: #pragma omp target parallel for if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(&&: h)
196  for (int i = 0; i < 2; ++i) {}
197  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
198  // CHECK-NEXT: }
199#pragma omp target parallel for if (target:argc > 0)
200// CHECK-NEXT: #pragma omp target parallel for if(target: argc > 0)
201  for (int i = 0; i < 2; ++i) {}
202  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
203  // CHECK-NEXT: }
204#pragma omp target parallel for if (parallel:argc > 0)
205// CHECK-NEXT: #pragma omp target parallel for if(parallel: argc > 0)
206  for (int i = 0; i < 2; ++i) {}
207  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
208  // CHECK-NEXT: }
209#pragma omp target parallel for if (5)
210// CHECK-NEXT: #pragma omp target parallel for if(5)
211  for (int i = 0; i < 2; ++i) {}
212  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
213  // CHECK-NEXT: }
214#pragma omp target parallel for map(i)
215// CHECK-NEXT: #pragma omp target parallel for map(tofrom: i)
216  for (int i = 0; i < 2; ++i) {}
217  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
218  // CHECK-NEXT: }
219#pragma omp target parallel for map(arr1[0:10], i)
220// CHECK-NEXT: #pragma omp target parallel for map(tofrom: arr1[0:10],i)
221  for (int i = 0; i < 2; ++i) {}
222  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
223  // CHECK-NEXT: }
224#pragma omp target parallel for map(to: i) map(from: j)
225// CHECK-NEXT: #pragma omp target parallel for map(to: i) map(from: j)
226  for (int i = 0; i < 2; ++i) {}
227  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
228  // CHECK-NEXT: }
229#pragma omp target parallel for map(always,alloc: i)
230// CHECK-NEXT: #pragma omp target parallel for map(always,alloc: i)
231  for (int i = 0; i < 2; ++i) {}
232  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
233  // CHECK-NEXT: }
234#pragma omp target parallel for nowait
235// CHECK-NEXT: #pragma omp target parallel for nowait
236  for (int i = 0; i < 2; ++i) {}
237  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
238  // CHECK-NEXT: }
239#pragma omp target parallel for depend(in : argc, arr[i:argc], arr1[:])
240// CHECK-NEXT: #pragma omp target parallel for depend(in : argc,arr[i:argc],arr1[:])
241  for (int i = 0; i < 2; ++i) {}
242  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
243  // CHECK-NEXT: }
244#pragma omp target parallel for defaultmap(tofrom: scalar)
245// CHECK-NEXT: #pragma omp target parallel for defaultmap(tofrom: scalar)
246  for (int i = 0; i < 2; ++i) {}
247  // CHECK-NEXT: for (int i = 0; i < 2; ++i) {
248  // CHECK-NEXT: }
249  return (tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]));
250}
251
252#endif
253