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