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 S {
12   S(): a(0) {}
13   S(int v) : a(v) {}
14   int a;
15   typedef int type;
16 };
17 
18 template <typename T>
19 class S7 : public T {
20 protected:
21   T a;
22   S7() : a(0) {}
23 
24 public:
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 
42 class S8 : public S7<S> {
43   S8() {}
44 
45 public:
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 
62 template <class T, int N>
63 T 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 
166 int 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