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
11template <class T>
12struct S {
13  operator T() {return T();}
14  static T TS;
15  #pragma omp threadprivate(TS)
16};
17
18// CHECK:      template <class T = int> struct S {
19// CHECK:        static int TS;
20// CHECK-NEXT:   #pragma omp threadprivate(S<int>::TS)
21// CHECK-NEXT: }
22// CHECK:      template <class T = char> struct S {
23// CHECK:        static char TS;
24// CHECK-NEXT:   #pragma omp threadprivate(S<char>::TS)
25// CHECK-NEXT: }
26// CHECK:      template <class T> struct S {
27// CHECK:        static T TS;
28// CHECK-NEXT:   #pragma omp threadprivate(S::TS)
29// CHECK:      };
30
31template <typename T, int C>
32T tmain(T argc, T *argv) {
33  T b = argc, c, d, e, f, g;
34  static T h;
35  S<T> s;
36  T arr[C][10], arr1[C];
37  T i, j, a[20];
38#pragma omp target parallel
39  h=2;
40#pragma omp target parallel default(none), private(argc,b) firstprivate(argv) shared (d) if (parallel:argc > 0) num_threads(C) proc_bind(master) reduction(+:c, arr1[argc]) reduction(max:e, arr[:C][0:10])
41  foo();
42#pragma omp target parallel if (C) num_threads(s) proc_bind(close) reduction(^:e, f, arr[0:C][:argc]) reduction(&& : g)
43  foo();
44#pragma omp target parallel if (target:argc > 0)
45  foo();
46#pragma omp target parallel if (parallel:argc > 0)
47  foo();
48#pragma omp target parallel if (C)
49  foo();
50#pragma omp target parallel map(i)
51  foo();
52#pragma omp target parallel map(a[0:10], i)
53  foo();
54#pragma omp target parallel map(to: i) map(from: j)
55  foo();
56#pragma omp target parallel map(always,alloc: i)
57  foo();
58#pragma omp target parallel nowait
59  foo();
60#pragma omp target parallel depend(in : argc, argv[i:argc], a[:])
61  foo();
62#pragma omp target parallel defaultmap(tofrom: scalar)
63  foo();
64  return 0;
65}
66
67// CHECK: template <typename T = int, int C = 5> int tmain(int argc, int *argv) {
68// CHECK-NEXT: int b = argc, c, d, e, f, g;
69// CHECK-NEXT: static int h;
70// CHECK-NEXT: S<int> s;
71// CHECK-NEXT: int arr[5][10], arr1[5];
72// CHECK-NEXT: int i, j, a[20]
73// CHECK-NEXT: #pragma omp target parallel
74// CHECK-NEXT: h = 2;
75// CHECK-NEXT: #pragma omp target parallel 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])
76// CHECK-NEXT: foo()
77// CHECK-NEXT: #pragma omp target parallel if(5) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:5][:argc]) reduction(&&: g)
78// CHECK-NEXT: foo()
79// CHECK-NEXT: #pragma omp target parallel if(target: argc > 0)
80// CHECK-NEXT: foo()
81// CHECK-NEXT: #pragma omp target parallel if(parallel: argc > 0)
82// CHECK-NEXT: foo()
83// CHECK-NEXT: #pragma omp target parallel if(5)
84// CHECK-NEXT: foo()
85// CHECK-NEXT: #pragma omp target parallel map(tofrom: i)
86// CHECK-NEXT: foo()
87// CHECK-NEXT: #pragma omp target parallel map(tofrom: a[0:10],i)
88// CHECK-NEXT: foo()
89// CHECK-NEXT: #pragma omp target parallel map(to: i) map(from: j)
90// CHECK-NEXT: foo()
91// CHECK-NEXT: #pragma omp target parallel map(always,alloc: i)
92// CHECK-NEXT: foo()
93// CHECK-NEXT: #pragma omp target parallel nowait
94// CHECK-NEXT: foo()
95// CHECK-NEXT: #pragma omp target parallel depend(in : argc,argv[i:argc],a[:])
96// CHECK-NEXT: foo()
97// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar)
98// CHECK-NEXT: foo()
99// CHECK: template <typename T = char, int C = 1> char tmain(char argc, char *argv) {
100// CHECK-NEXT: char b = argc, c, d, e, f, g;
101// CHECK-NEXT: static char h;
102// CHECK-NEXT: S<char> s;
103// CHECK-NEXT: char arr[1][10], arr1[1];
104// CHECK-NEXT: char i, j, a[20]
105// CHECK-NEXT: #pragma omp target parallel
106// CHECK-NEXT: h = 2;
107// CHECK-NEXT: #pragma omp target parallel default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(1) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:1][0:10])
108// CHECK-NEXT: foo()
109// CHECK-NEXT: #pragma omp target parallel if(1) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:1][:argc]) reduction(&&: g)
110// CHECK-NEXT: foo()
111// CHECK-NEXT: #pragma omp target parallel if(target: argc > 0)
112// CHECK-NEXT: foo()
113// CHECK-NEXT: #pragma omp target parallel if(parallel: argc > 0)
114// CHECK-NEXT: foo()
115// CHECK-NEXT: #pragma omp target parallel if(1)
116// CHECK-NEXT: foo()
117// CHECK-NEXT: #pragma omp target parallel map(tofrom: i)
118// CHECK-NEXT: foo()
119// CHECK-NEXT: #pragma omp target parallel map(tofrom: a[0:10],i)
120// CHECK-NEXT: foo()
121// CHECK-NEXT: #pragma omp target parallel map(to: i) map(from: j)
122// CHECK-NEXT: foo()
123// CHECK-NEXT: #pragma omp target parallel map(always,alloc: i)
124// CHECK-NEXT: foo()
125// CHECK-NEXT: #pragma omp target parallel nowait
126// CHECK-NEXT: foo()
127// CHECK-NEXT: #pragma omp target parallel depend(in : argc,argv[i:argc],a[:])
128// CHECK-NEXT: foo()
129// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar)
130// CHECK-NEXT: foo()
131// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
132// CHECK-NEXT: T b = argc, c, d, e, f, g;
133// CHECK-NEXT: static T h;
134// CHECK-NEXT: S<T> s;
135// CHECK-NEXT: T arr[C][10], arr1[C];
136// CHECK-NEXT: T i, j, a[20]
137// CHECK-NEXT: #pragma omp target parallel
138// CHECK-NEXT: h = 2;
139// CHECK-NEXT: #pragma omp target parallel default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(C) proc_bind(master) reduction(+: c,arr1[argc]) reduction(max: e,arr[:C][0:10])
140// CHECK-NEXT: foo()
141// CHECK-NEXT: #pragma omp target parallel if(C) num_threads(s) proc_bind(close) reduction(^: e,f,arr[0:C][:argc]) reduction(&&: g)
142// CHECK-NEXT: foo()
143// CHECK-NEXT: #pragma omp target parallel if(target: argc > 0)
144// CHECK-NEXT: foo()
145// CHECK-NEXT: #pragma omp target parallel if(parallel: argc > 0)
146// CHECK-NEXT: foo()
147// CHECK-NEXT: #pragma omp target parallel if(C)
148// CHECK-NEXT: foo()
149// CHECK-NEXT: #pragma omp target parallel map(tofrom: i)
150// CHECK-NEXT: foo()
151// CHECK-NEXT: #pragma omp target parallel map(tofrom: a[0:10],i)
152// CHECK-NEXT: foo()
153// CHECK-NEXT: #pragma omp target parallel map(to: i) map(from: j)
154// CHECK-NEXT: foo()
155// CHECK-NEXT: #pragma omp target parallel map(always,alloc: i)
156// CHECK-NEXT: foo()
157// CHECK-NEXT: #pragma omp target parallel nowait
158// CHECK-NEXT: foo()
159// CHECK-NEXT: #pragma omp target parallel depend(in : argc,argv[i:argc],a[:])
160// CHECK-NEXT: foo()
161// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar)
162// CHECK-NEXT: foo()
163
164// CHECK-LABEL: int main(int argc, char **argv) {
165int main (int argc, char **argv) {
166  int i, j, a[20];
167// CHECK-NEXT: int i, j, a[20]
168#pragma omp target parallel
169// CHECK-NEXT: #pragma omp target parallel
170  foo();
171// CHECK-NEXT: foo();
172#pragma omp target parallel if (argc > 0)
173// CHECK-NEXT: #pragma omp target parallel if(argc > 0)
174  foo();
175// CHECK-NEXT: foo();
176
177#pragma omp target parallel if (target: argc > 0)
178// CHECK-NEXT: #pragma omp target parallel if(target: argc > 0)
179  foo();
180// CHECK-NEXT: foo();
181
182#pragma omp target parallel if (parallel: argc > 0)
183// CHECK-NEXT: #pragma omp target parallel if(parallel: argc > 0)
184  foo();
185// CHECK-NEXT: foo();
186
187#pragma omp target parallel map(i) if(argc>0)
188// CHECK-NEXT: #pragma omp target parallel map(tofrom: i) if(argc > 0)
189  foo();
190// CHECK-NEXT: foo();
191
192#pragma omp target parallel map(i)
193// CHECK-NEXT: #pragma omp target parallel map(tofrom: i)
194  foo();
195// CHECK-NEXT: foo();
196
197#pragma omp target parallel map(a[0:10], i)
198// CHECK-NEXT: #pragma omp target parallel map(tofrom: a[0:10],i)
199  foo();
200// CHECK-NEXT: foo();
201
202#pragma omp target parallel map(to: i) map(from: j)
203// CHECK-NEXT: #pragma omp target parallel map(to: i) map(from: j)
204  foo();
205// CHECK-NEXT: foo();
206
207#pragma omp target parallel map(always,alloc: i)
208// CHECK-NEXT: #pragma omp target parallel map(always,alloc: i)
209  foo();
210// CHECK-NEXT: foo();
211
212#pragma omp target parallel nowait
213// CHECK-NEXT: #pragma omp target parallel nowait
214  foo();
215// CHECK-NEXT: foo();
216
217#pragma omp target parallel depend(in : argc, argv[i:argc], a[:])
218// CHECK-NEXT: #pragma omp target parallel depend(in : argc,argv[i:argc],a[:])
219  foo();
220// CHECK-NEXT: foo();
221
222#pragma omp target parallel defaultmap(tofrom: scalar)
223// CHECK-NEXT: #pragma omp target parallel defaultmap(tofrom: scalar)
224  foo();
225// CHECK-NEXT: foo();
226
227  return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
228}
229
230extern template int S<int>::TS;
231extern template char S<char>::TS;
232
233#endif
234