1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp %s -Wno-openmp-mapping -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp %s -Wno-openmp-mapping -Wuninitialized
3 
4 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
5 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
6 
7 extern int omp_default_mem_alloc;
foo()8 void foo() {
9 }
10 
foobool(int argc)11 bool foobool(int argc) {
12   return argc;
13 }
14 
15 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
16 extern S1 a;
17 class S2 {
18   mutable int a;
19 
20 public:
S2()21   S2() : a(0) {}
S2(S2 & s2)22   S2(S2 &s2) : a(s2.a) {}
23   const S2 &operator =(const S2&) const;
24   S2 &operator =(const S2&);
25   static float S2s; // expected-note {{static data member is predetermined as shared}}
26   static const float S2sc; // expected-note {{'S2sc' declared here}}
27 };
28 const float S2::S2sc = 0;
29 const S2 b;
30 const S2 ba[5];
31 class S3 {
32   int a;
33   S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}}
34 
35 public:
S3()36   S3() : a(0) {}
S3(S3 & s3)37   S3(S3 &s3) : a(s3.a) {}
38 };
39 const S3 c;         // expected-note {{'c' defined here}}
40 const S3 ca[5];     // expected-note {{'ca' defined here}}
41 extern const int f; // expected-note {{'f' declared here}}
42 class S4 {
43   int a;
44   S4();             // expected-note 3 {{implicitly declared private here}}
45   S4(const S4 &s4);
46 
47 public:
S4(int v)48   S4(int v) : a(v) {}
49 };
50 class S5 {
51   int a;
S5()52   S5() : a(0) {} // expected-note {{implicitly declared private here}}
53 
54 public:
S5(const S5 & s5)55   S5(const S5 &s5) : a(s5.a) {}
S5(int v)56   S5(int v) : a(v) {}
57 };
58 class S6 {
59   int a;
S6()60   S6() : a(0) {} // expected-note {{implicitly declared private here}}
61 
62 public:
S6(const S6 & s6)63   S6(const S6 &s6) : a(s6.a) {}
S6(int v)64   S6(int v) : a(v) {}
65 };
66 
67 S3 h;
68 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
69 
70 template <class I, class C>
foomain(int argc,char ** argv)71 int foomain(int argc, char **argv) {
72   I e(4);
73   I g(5);
74   int i;
75   int &j = i;
76 #pragma omp target
77 #pragma omp teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}
78   for (int k = 0; k < argc; ++k) ++k;
79 
80 #pragma omp target
81 #pragma omp teams distribute lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
82   for (int k = 0; k < argc; ++k) ++k;
83 
84 #pragma omp target
85 #pragma omp teams distribute lastprivate() // expected-error {{expected expression}}
86   for (int k = 0; k < argc; ++k) ++k;
87 
88 #pragma omp target
89 #pragma omp teams distribute lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
90   for (int k = 0; k < argc; ++k) ++k;
91 
92 #pragma omp target
93 #pragma omp teams distribute lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
94   for (int k = 0; k < argc; ++k) ++k;
95 
96 #pragma omp target
97 #pragma omp teams distribute lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
98   for (int k = 0; k < argc; ++k) ++k;
99 
100 #pragma omp target
101 #pragma omp teams distribute lastprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
102   for (int k = 0; k < argc; ++k) ++k;
103 
104 #pragma omp target
105 #pragma omp teams distribute lastprivate(conditional: argc) lastprivate(conditional: // expected-error 2 {{use of undeclared identifier 'conditional'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
106   for (int k = 0; k < argc; ++k) ++k;
107 
108 #pragma omp target
109 #pragma omp teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
110   for (int k = 0; k < argc; ++k) ++k;
111 
112 #pragma omp target
113 #pragma omp teams distribute lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
114   for (int k = 0; k < argc; ++k) ++k;
115 
116 #pragma omp target
117 #pragma omp teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}
118   for (int k = 0; k < argc; ++k) ++k;
119 
120 #pragma omp target
121 #pragma omp teams distribute lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}
122   for (int k = 0; k < argc; ++k) ++k;
123 
124 #pragma omp target
125 #pragma omp teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
126   for (int k = 0; k < argc; ++k) ++k;
127 
128   int v = 0;
129 #pragma omp target
130 #pragma omp teams distribute lastprivate(i)
131   for (int k = 0; k < argc; ++k) {
132     i = k;
133     v += i;
134   }
135 
136 #pragma omp target
137 #pragma omp teams distribute lastprivate(j) private(i)
138   for (int k = 0; k < argc; ++k) ++k;
139 
140 #pragma omp target
141 #pragma omp teams distribute lastprivate(i)
142   for (int k = 0; k < argc; ++k) ++k;
143 
144   return 0;
145 }
146 
bar(S4 a[2])147 void bar(S4 a[2]) {
148 #pragma omp target
149 #pragma omp teams distribute lastprivate(a)
150   for (int i = 0; i < 2; ++i) foo();
151 }
152 
153 namespace A {
154 double x;
155 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
156 }
157 namespace B {
158 using A::x;
159 }
160 
main(int argc,char ** argv)161 int main(int argc, char **argv) {
162   const int d = 5;       // expected-note {{'d' defined here}}
163   const int da[5] = {0}; // expected-note {{'da' defined here}}
164   S4 e(4);
165   S5 g(5);
166   S3 m;
167   S6 n(2);
168   int i;
169   int &j = i;
170 #pragma omp target
171 #pragma omp teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}
172   for (i = 0; i < argc; ++i) foo();
173 
174 #pragma omp target
175 #pragma omp teams distribute lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
176   for (i = 0; i < argc; ++i) foo();
177 
178 #pragma omp target
179 #pragma omp teams distribute lastprivate() // expected-error {{expected expression}}
180   for (i = 0; i < argc; ++i) foo();
181 
182 #pragma omp target
183 #pragma omp teams distribute lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
184   for (i = 0; i < argc; ++i) foo();
185 
186 #pragma omp target
187 #pragma omp teams distribute lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
188   for (i = 0; i < argc; ++i) foo();
189 
190 #pragma omp target
191 #pragma omp teams distribute lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
192   for (i = 0; i < argc; ++i) foo();
193 
194 #pragma omp target
195 #pragma omp teams distribute lastprivate(argc)
196   for (i = 0; i < argc; ++i) foo();
197 
198 #pragma omp target
199 #pragma omp teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
200   for (i = 0; i < argc; ++i) foo();
201 
202 #pragma omp target
203 #pragma omp teams distribute lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}} expected-error {{incomplete type 'S1' where a complete type is required}}
204   for (i = 0; i < argc; ++i) foo();
205 
206 #pragma omp target
207 #pragma omp teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}
208   for (i = 0; i < argc; ++i) foo();
209 
210 #pragma omp target
211 #pragma omp teams distribute lastprivate(2 * 2) // expected-error {{expected variable name}}
212   for (i = 0; i < argc; ++i) foo();
213 
214 #pragma omp target
215 #pragma omp teams distribute lastprivate(ba)
216   for (i = 0; i < argc; ++i) foo();
217 
218 #pragma omp target
219 #pragma omp teams distribute lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}}
220   for (i = 0; i < argc; ++i) foo();
221 
222 #pragma omp target
223 #pragma omp teams distribute lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}}
224   for (i = 0; i < argc; ++i) foo();
225 
226   int xa;
227 #pragma omp target
228 #pragma omp teams distribute lastprivate(xa) // OK
229   for (i = 0; i < argc; ++i) foo();
230 
231 #pragma omp target
232 #pragma omp teams distribute lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
233   for (i = 0; i < argc; ++i) foo();
234 
235 #pragma omp target
236 #pragma omp teams distribute lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}}
237   for (i = 0; i < argc; ++i) foo();
238 
239 #pragma omp target
240 #pragma omp teams distribute lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
241   for (i = 0; i < argc; ++i) foo();
242 
243 #pragma omp target
244 #pragma omp teams distribute lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
245   for (i = 0; i < argc; ++i) foo();
246 
247 #pragma omp target
248 #pragma omp teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
249   for (i = 0; i < argc; ++i) foo();
250 
251 #pragma omp target
252 #pragma omp teams distribute lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
253   for (i = 0; i < argc; ++i) foo();
254 
255 #pragma omp target
256 #pragma omp teams distribute private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
257   for (i = 0; i < argc; ++i) foo();
258 
259 #pragma omp target
260 #pragma omp teams distribute lastprivate(xa)
261   for (i = 0; i < argc; ++i) foo();
262 
263 #pragma omp target
264 #pragma omp teams distribute lastprivate(j)
265   for (i = 0; i < argc; ++i) foo();
266 
267 // expected-error@+2 {{firstprivate variable cannot be lastprivate}} expected-note@+2 {{defined as firstprivate}}
268 #pragma omp target
269 #pragma omp teams distribute firstprivate(m) lastprivate(m)
270   for (i = 0; i < argc; ++i) foo();
271 
272 // expected-error@+2 {{lastprivate variable cannot be firstprivate}} expected-note@+2 {{defined as lastprivate}}
273 #pragma omp target
274 #pragma omp teams distribute lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}
275   for (i = 0; i < argc; ++i) foo();
276 
277   static int si;
278 #pragma omp target
279 #pragma omp teams distribute  lastprivate(si) // OK
280   for (i = 0; i < argc; ++i) si = i + 1;
281 
282   return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
283 }
284