1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 
5 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -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 
13 void foo() {}
14 
15 template <typename T, int C>
16 T tmain(T argc, T *argv) {
17   T i, j, a[20], always, close;
18 #pragma omp target
19   foo();
20 #pragma omp target if (target:argc > 0)
21   foo();
22 #pragma omp target if (C)
23   foo();
24 #pragma omp target map(i)
25   foo();
26 #pragma omp target map(a[0:10], i)
27   foo();
28 #pragma omp target map(to: i) map(from: j)
29   foo();
30 #pragma omp target map(always,alloc: i)
31   foo();
32 #pragma omp target map(always from: i)
33   foo();
34 #pragma omp target map(always)
35   {always++;}
36 #pragma omp target map(always,i)
37   {always++;i++;}
38 #pragma omp target map(close,alloc: i)
39   foo();
40 #pragma omp target map(close from: i)
41   foo();
42 #pragma omp target map(close)
43   {close++;}
44 #pragma omp target map(close,i)
45   {close++;i++;}
46 #pragma omp target nowait
47   foo();
48 #pragma omp target depend(in : argc, argv[i:argc], a[:])
49   foo();
50 #pragma omp target defaultmap(tofrom: scalar)
51   foo();
52   return 0;
53 }
54 
55 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
56 // CHECK-NEXT: T i, j, a[20]
57 // CHECK-NEXT: #pragma omp target{{$}}
58 // CHECK-NEXT: foo();
59 // CHECK-NEXT: #pragma omp target if(target: argc > 0)
60 // CHECK-NEXT: foo()
61 // CHECK-NEXT: #pragma omp target if(C)
62 // CHECK-NEXT: foo()
63 // CHECK-NEXT: #pragma omp target map(tofrom: i)
64 // CHECK-NEXT: foo()
65 // CHECK-NEXT: #pragma omp target map(tofrom: a[0:10],i)
66 // CHECK-NEXT: foo()
67 // CHECK-NEXT: #pragma omp target map(to: i) map(from: j)
68 // CHECK-NEXT: foo()
69 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
70 // CHECK-NEXT: foo()
71 // CHECK-NEXT: #pragma omp target map(always,from: i)
72 // CHECK-NEXT: foo()
73 // CHECK-NEXT: #pragma omp target map(tofrom: always)
74 // CHECK-NEXT: {
75 // CHECK-NEXT: always++;
76 // CHECK-NEXT: }
77 // CHECK-NEXT: #pragma omp target map(tofrom: always,i)
78 // CHECK-NEXT: {
79 // CHECK-NEXT: always++;
80 // CHECK-NEXT: i++;
81 // CHECK-NEXT: }
82 // CHECK-NEXT: #pragma omp target map(close,alloc: i)
83 // CHECK-NEXT: foo()
84 // CHECK-NEXT: #pragma omp target map(close,from: i)
85 // CHECK-NEXT: foo()
86 // CHECK-NEXT: #pragma omp target map(tofrom: close)
87 // CHECK-NEXT: {
88 // CHECK-NEXT: close++;
89 // CHECK-NEXT: }
90 // CHECK-NEXT: #pragma omp target map(tofrom: close,i)
91 // CHECK-NEXT: {
92 // CHECK-NEXT: close++;
93 // CHECK-NEXT: i++;
94 // CHECK-NEXT: }
95 // CHECK-NEXT: #pragma omp target nowait
96 // CHECK-NEXT: foo()
97 // CHECK-NEXT: #pragma omp target depend(in : argc,argv[i:argc],a[:])
98 // CHECK-NEXT: foo()
99 // CHECK-NEXT: #pragma omp target defaultmap(tofrom: scalar)
100 // CHECK-NEXT: foo()
101 // CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
102 // CHECK-NEXT: int i, j, a[20]
103 // CHECK-NEXT: #pragma omp target
104 // CHECK-NEXT: foo();
105 // CHECK-NEXT: #pragma omp target if(target: argc > 0)
106 // CHECK-NEXT: foo()
107 // CHECK-NEXT: #pragma omp target if(5)
108 // CHECK-NEXT: foo()
109 // CHECK-NEXT: #pragma omp target map(tofrom: i)
110 // CHECK-NEXT: foo()
111 // CHECK-NEXT: #pragma omp target map(tofrom: a[0:10],i)
112 // CHECK-NEXT: foo()
113 // CHECK-NEXT: #pragma omp target map(to: i) map(from: j)
114 // CHECK-NEXT: foo()
115 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
116 // CHECK-NEXT: foo()
117 // CHECK-NEXT: #pragma omp target map(always,from: i)
118 // CHECK-NEXT: foo()
119 // CHECK-NEXT: #pragma omp target map(tofrom: always)
120 // CHECK-NEXT: {
121 // CHECK-NEXT: always++;
122 // CHECK-NEXT: }
123 // CHECK-NEXT: #pragma omp target map(tofrom: always,i)
124 // CHECK-NEXT: {
125 // CHECK-NEXT: always++;
126 // CHECK-NEXT: i++;
127 // CHECK-NEXT: }
128 // CHECK-NEXT: #pragma omp target map(close,alloc: i)
129 // CHECK-NEXT: foo()
130 // CHECK-NEXT: #pragma omp target map(close,from: i)
131 // CHECK-NEXT: foo()
132 // CHECK-NEXT: #pragma omp target map(tofrom: close)
133 // CHECK-NEXT: {
134 // CHECK-NEXT: close++;
135 // CHECK-NEXT: }
136 // CHECK-NEXT: #pragma omp target map(tofrom: close,i)
137 // CHECK-NEXT: {
138 // CHECK-NEXT: close++;
139 // CHECK-NEXT: i++;
140 // CHECK-NEXT: }
141 // CHECK-NEXT: #pragma omp target nowait
142 // CHECK-NEXT: foo()
143 // CHECK-NEXT: #pragma omp target depend(in : argc,argv[i:argc],a[:])
144 // CHECK-NEXT: foo()
145 // CHECK-NEXT: #pragma omp target defaultmap(tofrom: scalar)
146 // CHECK-NEXT: foo()
147 // CHECK: template<> char tmain<char, 1>(char argc, char *argv) {
148 // CHECK-NEXT: char i, j, a[20]
149 // CHECK-NEXT: #pragma omp target
150 // CHECK-NEXT: foo();
151 // CHECK-NEXT: #pragma omp target if(target: argc > 0)
152 // CHECK-NEXT: foo()
153 // CHECK-NEXT: #pragma omp target if(1)
154 // CHECK-NEXT: foo()
155 // CHECK-NEXT: #pragma omp target map(tofrom: i)
156 // CHECK-NEXT: foo()
157 // CHECK-NEXT: #pragma omp target map(tofrom: a[0:10],i)
158 // CHECK-NEXT: foo()
159 // CHECK-NEXT: #pragma omp target map(to: i) map(from: j)
160 // CHECK-NEXT: foo()
161 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
162 // CHECK-NEXT: foo()
163 // CHECK-NEXT: #pragma omp target map(always,from: i)
164 // CHECK-NEXT: foo()
165 // CHECK-NEXT: #pragma omp target map(tofrom: always)
166 // CHECK-NEXT: {
167 // CHECK-NEXT: always++;
168 // CHECK-NEXT: }
169 // CHECK-NEXT: #pragma omp target map(tofrom: always,i)
170 // CHECK-NEXT: {
171 // CHECK-NEXT: always++;
172 // CHECK-NEXT: i++;
173 // CHECK-NEXT: }
174 // CHECK-NEXT: #pragma omp target map(close,alloc: i)
175 // CHECK-NEXT: foo()
176 // CHECK-NEXT: #pragma omp target map(close,from: i)
177 // CHECK-NEXT: foo()
178 // CHECK-NEXT: #pragma omp target map(tofrom: close)
179 // CHECK-NEXT: {
180 // CHECK-NEXT: close++;
181 // CHECK-NEXT: }
182 // CHECK-NEXT: #pragma omp target map(tofrom: close,i)
183 // CHECK-NEXT: {
184 // CHECK-NEXT: close++;
185 // CHECK-NEXT: i++;
186 // CHECK-NEXT: }
187 // CHECK-NEXT: #pragma omp target nowait
188 // CHECK-NEXT: foo()
189 // CHECK-NEXT: #pragma omp target depend(in : argc,argv[i:argc],a[:])
190 // CHECK-NEXT: foo()
191 // CHECK-NEXT: #pragma omp target defaultmap(tofrom: scalar)
192 // CHECK-NEXT: foo()
193 
194 // CHECK-LABEL: class S {
195 class S {
196   void foo() {
197 // CHECK-NEXT: void foo() {
198     int a = 0;
199 // CHECK-NEXT: int a = 0;
200     #pragma omp target map(this[0])
201 // CHECK-NEXT: #pragma omp target map(tofrom: this[0])
202       a++;
203 // CHECK-NEXT: a++;
204     #pragma omp target map(this[:1])
205 // CHECK-NEXT: #pragma omp target map(tofrom: this[:1])
206       a++;
207 // CHECK-NEXT: a++;
208     #pragma omp target map((this)[0])
209 // CHECK-NEXT: #pragma omp target map(tofrom: (this)[0])
210       a++;
211 // CHECK-NEXT: a++;
212     #pragma omp target map(this[:a])
213 // CHECK-NEXT: #pragma omp target map(tofrom: this[:a])
214       a++;
215 // CHECK-NEXT: a++;
216     #pragma omp target map(this[a:1])
217 // CHECK-NEXT: #pragma omp target map(tofrom: this[a:1])
218       a++;
219 // CHECK-NEXT: a++;
220     #pragma omp target map(this[a])
221 // CHECK-NEXT: #pragma omp target map(tofrom: this[a])
222       a++;
223 // CHECK-NEXT: a++;
224   }
225 // CHECK-NEXT: }
226 };
227 // CHECK-NEXT: };
228 
229 // CHECK-LABEL: int main(int argc, char **argv) {
230 int main (int argc, char **argv) {
231   int i, j, a[20], always, close;
232 // CHECK-NEXT: int i, j, a[20]
233 #pragma omp target
234 // CHECK-NEXT: #pragma omp target
235   foo();
236 // CHECK-NEXT: foo();
237 #pragma omp target if (argc > 0)
238 // CHECK-NEXT: #pragma omp target if(argc > 0)
239   foo();
240 // CHECK-NEXT: foo();
241 
242 #pragma omp target map(i) if(argc>0)
243 // CHECK-NEXT: #pragma omp target map(tofrom: i) if(argc > 0)
244   foo();
245 // CHECK-NEXT: foo();
246 
247 #pragma omp target map(i)
248 // CHECK-NEXT: #pragma omp target map(tofrom: i)
249   foo();
250 // CHECK-NEXT: foo();
251 
252 #pragma omp target map(a[0:10], i)
253 // CHECK-NEXT: #pragma omp target map(tofrom: a[0:10],i)
254   foo();
255 // CHECK-NEXT: foo();
256 
257 #pragma omp target map(to: i) map(from: j)
258 // CHECK-NEXT: #pragma omp target map(to: i) map(from: j)
259   foo();
260 // CHECK-NEXT: foo();
261 
262 #pragma omp target map(always,alloc: i)
263 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
264   foo();
265 // CHECK-NEXT: foo();
266 
267 #pragma omp target map(always from: i)
268 // CHECK-NEXT: #pragma omp target map(always,from: i)
269   foo();
270 // CHECK-NEXT: foo();
271 
272 #pragma omp target map(always)
273 // CHECK-NEXT: #pragma omp target map(tofrom: always)
274   {always++;}
275 // CHECK-NEXT: {
276 // CHECK-NEXT: always++;
277 // CHECK-NEXT: }
278 
279 #pragma omp target map(always,i)
280 // CHECK-NEXT: #pragma omp target map(tofrom: always,i)
281   {always++;i++;}
282 // CHECK-NEXT: {
283 // CHECK-NEXT: always++;
284 // CHECK-NEXT: i++;
285 // CHECK-NEXT: }
286 
287 #pragma omp target map(close,alloc: i)
288 // CHECK-NEXT: #pragma omp target map(close,alloc: i)
289   foo();
290 // CHECK-NEXT: foo();
291 
292 #pragma omp target map(close from: i)
293 // CHECK-NEXT: #pragma omp target map(close,from: i)
294   foo();
295 // CHECK-NEXT: foo();
296 
297 #pragma omp target map(close)
298 // CHECK-NEXT: #pragma omp target map(tofrom: close)
299   {close++;}
300 // CHECK-NEXT: {
301 // CHECK-NEXT: close++;
302 // CHECK-NEXT: }
303 
304 #pragma omp target map(close,i)
305 // CHECK-NEXT: #pragma omp target map(tofrom: close,i)
306   {close++;i++;}
307 // CHECK-NEXT: {
308 // CHECK-NEXT: close++;
309 // CHECK-NEXT: i++;
310 // CHECK-NEXT: }
311 
312 #pragma omp target nowait
313 // CHECK-NEXT: #pragma omp target nowait
314   foo();
315 // CHECK-NEXT: foo();
316 
317 #pragma omp target depend(in : argc, argv[i:argc], a[:])
318 // CHECK-NEXT: #pragma omp target depend(in : argc,argv[i:argc],a[:])
319   foo();
320 // CHECK-NEXT: foo();
321 
322 #pragma omp target defaultmap(tofrom: scalar)
323 // CHECK-NEXT: #pragma omp target defaultmap(tofrom: scalar)
324   foo();
325 // CHECK-NEXT: foo();
326 
327   return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
328 }
329 
330 #endif
331