1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -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 
5 // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ast-print %s | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
8 // expected-no-diagnostics
9 
10 #ifndef HEADER
11 #define HEADER
12 struct ST {
13   int *a;
14 };
15 typedef int arr[10];
16 typedef ST STarr[10];
17 struct SA {
18   const int da[5] = { 0 };
19   ST g[10];
20   STarr &rg = g;
21   int i;
22   int &j = i;
23   int *k = &j;
24   int *&z = k;
25   int aa[10];
26   arr &raa = aa;
funcSA27   void func(int arg) {
28 #pragma omp target teams is_device_ptr(k)
29     {}
30 #pragma omp target teams is_device_ptr(z)
31     {}
32 #pragma omp target teams is_device_ptr(aa) // OK
33     {}
34 #pragma omp target teams is_device_ptr(raa) // OK
35     {}
36 #pragma omp target teams is_device_ptr(g) // OK
37     {}
38 #pragma omp target teams is_device_ptr(rg) // OK
39     {}
40 #pragma omp target teams is_device_ptr(da) // OK
41     {}
42   return;
43  }
44 };
45 // CHECK: struct SA
46 // CHECK-NEXT: const int da[5] = {0};
47 // CHECK-NEXT: ST g[10];
48 // CHECK-NEXT: STarr &rg = this->g;
49 // CHECK-NEXT: int i;
50 // CHECK-NEXT: int &j = this->i;
51 // CHECK-NEXT: int *k = &this->j;
52 // CHECK-NEXT: int *&z = this->k;
53 // CHECK-NEXT: int aa[10];
54 // CHECK-NEXT: arr &raa = this->aa;
55 // CHECK-NEXT: func(
56 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->k){{$}}
57 // CHECK-NEXT: {
58 // CHECK-NEXT: }
59 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->z)
60 // CHECK-NEXT: {
61 // CHECK-NEXT: }
62 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->aa)
63 // CHECK-NEXT: {
64 // CHECK-NEXT: }
65 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->raa)
66 // CHECK-NEXT: {
67 // CHECK-NEXT: }
68 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->g)
69 // CHECK-NEXT: {
70 // CHECK-NEXT: }
71 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->rg)
72 // CHECK-NEXT: {
73 // CHECK-NEXT: }
74 // CHECK-NEXT: #pragma omp target teams is_device_ptr(this->da)
75 
76 struct SB {
77   unsigned A;
78   unsigned B;
79   float Arr[100];
80   float *Ptr;
fooSB81   float *foo() {
82     return &Arr[0];
83   }
84 };
85 
86 struct SC {
87   unsigned A : 2;
88   unsigned B : 3;
89   unsigned C;
90   unsigned D;
91   float Arr[100];
92   SB S;
93   SB ArrS[100];
94   SB *PtrS;
95   SB *&RPtrS;
96   float *Ptr;
97 
SCSC98   SC(SB *&_RPtrS) : RPtrS(_RPtrS) {}
99 };
100 
101 union SD {
102   unsigned A;
103   float B;
104 };
105 
106 struct S1;
107 extern S1 a;
108 class S2 {
109   mutable int a;
110 public:
S2()111   S2():a(0) { }
S2(S2 & s2)112   S2(S2 &s2):a(s2.a) { }
113   static float S2s;
114   static const float S2sc;
115 };
116 const float S2::S2sc = 0;
117 const S2 b;
118 const S2 ba[5];
119 class S3 {
120   int a;
121 public:
S3()122   S3():a(0) { }
S3(S3 & s3)123   S3(S3 &s3):a(s3.a) { }
124 };
125 const S3 c;
126 const S3 ca[5];
127 extern const int f;
128 class S4 {
129   int a;
130   S4();
131   S4(const S4 &s4);
132 public:
S4(int v)133   S4(int v):a(v) { }
134 };
135 class S5 {
136   int a;
S5()137   S5():a(0) {}
S5(const S5 & s5)138   S5(const S5 &s5):a(s5.a) { }
139 public:
S5(int v)140   S5(int v):a(v) { }
141 };
142 
143 S3 h;
144 #pragma omp threadprivate(h)
145 
146 typedef struct {
147   int a;
148 } S6;
149 
150 template <typename T>
tmain(T argc)151 T tmain(T argc) {
152   const T da[5] = { 0 };
153   S6 h[10];
154   auto &rh = h;
155   T i;
156   T &j = i;
157   T *k = &j;
158   T *&z = k;
159   T aa[10];
160   auto &raa = aa;
161 #pragma omp target teams is_device_ptr(k)
162   {}
163 #pragma omp target teams is_device_ptr(z)
164   {}
165 #pragma omp target teams is_device_ptr(aa)
166   {}
167 #pragma omp target teams is_device_ptr(raa)
168   {}
169 #pragma omp target teams is_device_ptr(h)
170   {}
171 #pragma omp target teams is_device_ptr(rh)
172   {}
173 #pragma omp target teams is_device_ptr(da)
174   {}
175   return 0;
176 }
177 
178 // CHECK: template<> int tmain<int>(int argc) {
179 // CHECK-NEXT: const int da[5] = {0};
180 // CHECK-NEXT: S6 h[10];
181 // CHECK-NEXT: auto &rh = h;
182 // CHECK-NEXT: int i;
183 // CHECK-NEXT: int &j = i;
184 // CHECK-NEXT: int *k = &j;
185 // CHECK-NEXT: int *&z = k;
186 // CHECK-NEXT: int aa[10];
187 // CHECK-NEXT: auto &raa = aa;
188 // CHECK-NEXT: #pragma omp target teams is_device_ptr(k)
189 // CHECK-NEXT: {
190 // CHECK-NEXT: }
191 // CHECK-NEXT: #pragma omp target teams is_device_ptr(z)
192 // CHECK-NEXT: {
193 // CHECK-NEXT: }
194 // CHECK-NEXT: #pragma omp target teams is_device_ptr(aa)
195 // CHECK-NEXT: {
196 // CHECK-NEXT: }
197 // CHECK-NEXT: #pragma omp target teams is_device_ptr(raa)
198 // CHECK-NEXT: {
199 // CHECK-NEXT: }
200 // CHECK-NEXT: #pragma omp target teams is_device_ptr(h)
201 // CHECK-NEXT: {
202 // CHECK-NEXT: }
203 // CHECK-NEXT: #pragma omp target teams is_device_ptr(rh)
204 // CHECK-NEXT: {
205 // CHECK-NEXT: }
206 // CHECK-NEXT: #pragma omp target teams is_device_ptr(da)
207 
208 // CHECK: template<> int *tmain<int *>(int *argc) {
209 // CHECK-NEXT: int *const da[5] = {0};
210 // CHECK-NEXT: S6 h[10];
211 // CHECK-NEXT: auto &rh = h;
212 // CHECK-NEXT: int *i;
213 // CHECK-NEXT: int *&j = i;
214 // CHECK-NEXT: int **k = &j;
215 // CHECK-NEXT: int **&z = k;
216 // CHECK-NEXT: int *aa[10];
217 // CHECK-NEXT: auto &raa = aa;
218 // CHECK-NEXT: #pragma omp target teams is_device_ptr(k)
219 // CHECK-NEXT: {
220 // CHECK-NEXT: }
221 // CHECK-NEXT: #pragma omp target teams is_device_ptr(z)
222 // CHECK-NEXT: {
223 // CHECK-NEXT: }
224 // CHECK-NEXT: #pragma omp target teams is_device_ptr(aa)
225 // CHECK-NEXT: {
226 // CHECK-NEXT: }
227 // CHECK-NEXT: #pragma omp target teams is_device_ptr(raa)
228 // CHECK-NEXT: {
229 // CHECK-NEXT: }
230 // CHECK-NEXT: #pragma omp target teams is_device_ptr(h)
231 // CHECK-NEXT: {
232 // CHECK-NEXT: }
233 // CHECK-NEXT: #pragma omp target teams is_device_ptr(rh)
234 // CHECK-NEXT: {
235 // CHECK-NEXT: }
236 // CHECK-NEXT: #pragma omp target teams is_device_ptr(da)
237 
238 // CHECK-LABEL: int main(int argc, char **argv) {
main(int argc,char ** argv)239 int main(int argc, char **argv) {
240   const int da[5] = { 0 };
241   S6 h[10];
242   auto &rh = h;
243   int i;
244   int &j = i;
245   int *k = &j;
246   int *&z = k;
247   int aa[10];
248   auto &raa = aa;
249 // CHECK-NEXT: const int da[5] = {0};
250 // CHECK-NEXT: S6 h[10];
251 // CHECK-NEXT: auto &rh = h;
252 // CHECK-NEXT: int i;
253 // CHECK-NEXT: int &j = i;
254 // CHECK-NEXT: int *k = &j;
255 // CHECK-NEXT: int *&z = k;
256 // CHECK-NEXT: int aa[10];
257 // CHECK-NEXT: auto &raa = aa;
258 #pragma omp target teams is_device_ptr(k)
259 // CHECK-NEXT: #pragma omp target teams is_device_ptr(k)
260   {}
261 // CHECK-NEXT: {
262 // CHECK-NEXT: }
263 #pragma omp target teams is_device_ptr(z)
264 // CHECK-NEXT: #pragma omp target teams is_device_ptr(z)
265   {}
266 // CHECK-NEXT: {
267 // CHECK-NEXT: }
268 #pragma omp target teams is_device_ptr(aa)
269 // CHECK-NEXT: #pragma omp target teams is_device_ptr(aa)
270   {}
271 // CHECK-NEXT: {
272 // CHECK-NEXT: }
273 #pragma omp target teams is_device_ptr(raa)
274 // CHECK-NEXT: #pragma omp target teams is_device_ptr(raa)
275   {}
276 // CHECK-NEXT: {
277 // CHECK-NEXT: }
278 #pragma omp target teams is_device_ptr(h)
279 // CHECK-NEXT: #pragma omp target teams is_device_ptr(h)
280   {}
281 // CHECK-NEXT: {
282 // CHECK-NEXT: }
283 #pragma omp target teams is_device_ptr(rh)
284 // CHECK-NEXT: #pragma omp target teams is_device_ptr(rh)
285   {}
286 // CHECK-NEXT: {
287 // CHECK-NEXT: }
288 #pragma omp target teams is_device_ptr(da)
289 // CHECK-NEXT: #pragma omp target teams is_device_ptr(da)
290   {}
291 // CHECK-NEXT: {
292 // CHECK-NEXT: }
293   return tmain<int>(argc) + *tmain<int *>(&argc);
294 }
295 #endif
296