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