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 {{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 {{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};
52
53S3 h;
54#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
55
56namespace A {
57double x;
58#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
59}
60namespace B {
61using A::x;
62}
63
64template <class I, class C>
65int foomain(I argc, C **argv) {
66  I e(4);
67  I g(5);
68  int i;
69  int &j = i;
70#pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
71  for (int k = 0; k < argc; ++k)
72    ++k;
73#pragma omp 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 simd lastprivate() // expected-error {{expected expression}}
77  for (int k = 0; k < argc; ++k)
78    ++k;
79#pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
80  for (int k = 0; k < argc; ++k)
81    ++k;
82#pragma omp 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 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 simd lastprivate(argc)
89  for (int k = 0; k < argc; ++k)
90    ++k;
91#pragma omp 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 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 simd lastprivate(argv[1]) // expected-error {{expected variable name}}
98  for (int k = 0; k < argc; ++k)
99    ++k;
100#pragma omp simd lastprivate(e, g)
101  for (int k = 0; k < argc; ++k)
102    ++k;
103#pragma omp simd lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}}
104  for (int k = 0; k < argc; ++k)
105    ++k;
106#pragma omp simd firstprivate(i) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
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 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 simd lastprivate(j)
122  for (int k = 0; k < argc; ++k)
123    ++k;
124#pragma omp simd lastprivate(i)
125  for (int k = 0; k < argc; ++k)
126    ++k;
127  return 0;
128}
129
130int main(int argc, char **argv) {
131  const int d = 5;       // expected-note {{constant variable is predetermined as shared}}
132  const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}}
133  S4 e(4);
134  S5 g(5);
135  S3 m;
136  int i;
137  int &j = i;
138#pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
139  for (i = 0; i < argc; ++i)
140    foo();
141#pragma omp simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
142  for (i = 0; i < argc; ++i)
143    foo();
144#pragma omp simd lastprivate() // expected-error {{expected expression}}
145  for (i = 0; i < argc; ++i)
146    foo();
147#pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
148  for (i = 0; i < argc; ++i)
149    foo();
150#pragma omp simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
151  for (i = 0; i < argc; ++i)
152    foo();
153#pragma omp simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
154  for (i = 0; i < argc; ++i)
155    foo();
156#pragma omp simd lastprivate(argc)
157  for (i = 0; i < argc; ++i)
158    foo();
159#pragma omp simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
160  for (i = 0; i < argc; ++i)
161    foo();
162#pragma omp simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}}
163  for (i = 0; i < argc; ++i)
164    foo();
165#pragma omp simd lastprivate(argv[1]) // expected-error {{expected variable name}}
166  for (i = 0; i < argc; ++i)
167    foo();
168#pragma omp simd lastprivate(2 * 2) // expected-error {{expected variable name}}
169  for (i = 0; i < argc; ++i)
170    foo();
171#pragma omp simd lastprivate(ba)
172  for (i = 0; i < argc; ++i)
173    foo();
174#pragma omp simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}}
175  for (i = 0; i < argc; ++i)
176    foo();
177#pragma omp simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}}
178  for (i = 0; i < argc; ++i)
179    foo();
180  int xa;
181#pragma omp simd lastprivate(xa) // OK
182  for (i = 0; i < argc; ++i)
183    foo();
184#pragma omp simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
185  for (i = 0; i < argc; ++i)
186    foo();
187#pragma omp simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
188  for (i = 0; i < argc; ++i)
189    foo();
190#pragma omp simd firstprivate(g) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
191  for (i = 0; i < argc; ++i)
192    foo();
193#pragma omp simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
194  for (i = 0; i < argc; ++i)
195    foo();
196#pragma omp simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
197  for (i = 0; i < argc; ++i)
198    foo();
199#pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
200  for (i = 0; i < argc; ++i)
201    foo();
202#pragma omp simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
203  for (i = 0; i < argc; ++i)
204    foo();
205#pragma omp simd lastprivate(i) // expected-note {{defined as lastprivate}}
206  for (i = 0; i < argc; ++i) // expected-error {{loop iteration variable in the associated loop of 'omp simd' directive may not be lastprivate, predetermined as linear}}
207    foo();
208#pragma omp parallel private(xa)
209#pragma omp simd lastprivate(xa) // OK: may be lastprivate
210  for (i = 0; i < argc; ++i)
211    foo();
212#pragma omp parallel
213#pragma omp simd lastprivate(j)
214  for (i = 0; i < argc; ++i)
215    foo();
216  static int t;
217#pragma omp simd lastprivate(t) // OK
218  for (i = 0; i < argc; ++i)
219    foo();
220  return 0;
221}
222