1// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %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  static float S2s; // expected-note {{static data member is predetermined as shared}}
19  static const float S2sc;
20};
21const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
22const S2 b;
23const S2 ba[5];
24class S3 { // expected-note {{'S3' declared here}}
25  int a;
26  S3 &operator=(const S3 &s3);
27
28public:
29  S3() : a(0) {}
30  S3(S3 &s3) : a(s3.a) {}
31};
32const S3 c;         // expected-note {{global variable is predetermined as shared}}
33const S3 ca[5];     // expected-note {{global variable is predetermined as shared}}
34extern const int f; // expected-note {{global variable is predetermined as shared}}
35class S4 {          // expected-note {{'S4' declared here}}
36  int a;
37  S4();
38  S4(const S4 &s4);
39
40public:
41  S4(int v) : a(v) {}
42};
43class S5 { // expected-note {{'S5' declared here}}
44  int a;
45  S5() : a(0) {}
46
47public:
48  S5(const S5 &s5) : a(s5.a) {}
49  S5(int v) : a(v) {}
50};
51
52S3 h;
53#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
54
55template <class I, class C>
56int foomain(I argc, C **argv) {
57  I e(4);
58  I g(5);
59  int i;
60  int &j = i;                // expected-note {{'j' defined here}}
61#pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
62  for (int k = 0; k < argc; ++k)
63    ++k;
64#pragma omp simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
65  for (int k = 0; k < argc; ++k)
66    ++k;
67#pragma omp simd lastprivate() // expected-error {{expected expression}}
68  for (int k = 0; k < argc; ++k)
69    ++k;
70#pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
71  for (int k = 0; k < argc; ++k)
72    ++k;
73#pragma omp simd lastprivate(argc, // 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(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
77  for (int k = 0; k < argc; ++k)
78    ++k;
79#pragma omp simd lastprivate(argc)
80  for (int k = 0; k < argc; ++k)
81    ++k;
82#pragma omp simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
83  for (int k = 0; k < argc; ++k)
84    ++k;
85#pragma omp simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
86  for (int k = 0; k < argc; ++k)
87    ++k;
88#pragma omp simd lastprivate(argv[1]) // expected-error {{expected variable name}}
89  for (int k = 0; k < argc; ++k)
90    ++k;
91#pragma omp simd lastprivate(e, g)
92  for (int k = 0; k < argc; ++k)
93    ++k;
94#pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
95  for (int k = 0; k < argc; ++k)
96    ++k;
97#pragma omp simd firstprivate(i) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
98  for (int k = 0; k < argc; ++k)
99    ++k;
100#pragma omp parallel
101  {
102    int v = 0;
103    int i;
104#pragma omp simd lastprivate(i)
105    for (int k = 0; k < argc; ++k) {
106      i = k;
107      v += i;
108    }
109  }
110#pragma omp parallel shared(i)
111#pragma omp parallel private(i)
112#pragma omp simd lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}}
113  for (int k = 0; k < argc; ++k)
114    ++k;
115#pragma omp simd lastprivate(i)
116  for (int k = 0; k < argc; ++k)
117    ++k;
118  return 0;
119}
120
121int main(int argc, char **argv) {
122  const int d = 5;       // expected-note {{constant variable is predetermined as shared}}
123  const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}}
124  S4 e(4);               // expected-note {{'e' defined here}}
125  S5 g(5);               // expected-note {{'g' defined here}}
126  S3 m;                  // expected-note {{'m' defined here}}
127  int i;
128  int &j = i;                // expected-note {{'j' defined here}}
129#pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
130  for (i = 0; i < argc; ++i)
131    foo();
132#pragma omp simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
133  for (i = 0; i < argc; ++i)
134    foo();
135#pragma omp simd lastprivate() // expected-error {{expected expression}}
136  for (i = 0; i < argc; ++i)
137    foo();
138#pragma omp simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
139  for (i = 0; i < argc; ++i)
140    foo();
141#pragma omp simd lastprivate(argc, // 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(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
145  for (i = 0; i < argc; ++i)
146    foo();
147#pragma omp simd lastprivate(argc)
148  for (i = 0; i < argc; ++i)
149    foo();
150#pragma omp simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
151  for (i = 0; i < argc; ++i)
152    foo();
153#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}}
154  for (i = 0; i < argc; ++i)
155    foo();
156#pragma omp simd lastprivate(argv[1]) // expected-error {{expected variable name}}
157  for (i = 0; i < argc; ++i)
158    foo();
159#pragma omp simd lastprivate(2 * 2) // expected-error {{expected variable name}}
160  for (i = 0; i < argc; ++i)
161    foo();
162#pragma omp simd lastprivate(ba)
163  for (i = 0; i < argc; ++i)
164    foo();
165#pragma omp simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}}
166  for (i = 0; i < argc; ++i)
167    foo();
168#pragma omp simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}}
169  for (i = 0; i < argc; ++i)
170    foo();
171  int xa;
172#pragma omp simd lastprivate(xa) // OK
173  for (i = 0; i < argc; ++i)
174    foo();
175#pragma omp simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
176  for (i = 0; i < argc; ++i)
177    foo();
178#pragma omp simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
179  for (i = 0; i < argc; ++i)
180    foo();
181#pragma omp simd firstprivate(g) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
182  for (i = 0; i < argc; ++i)
183    foo();
184#pragma omp simd lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}}
185  for (i = 0; i < argc; ++i)
186    foo();
187#pragma omp simd lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}}
188  for (i = 0; i < argc; ++i)
189    foo();
190#pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
191  for (i = 0; i < argc; ++i)
192    foo();
193#pragma omp simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
194  for (i = 0; i < argc; ++i)
195    foo();
196#pragma omp simd lastprivate(i) // expected-note {{defined as lastprivate}}
197  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}}
198    foo();
199#pragma omp parallel private(xa)
200#pragma omp simd lastprivate(xa) // OK: may be lastprivate
201  for (i = 0; i < argc; ++i)
202    foo();
203#pragma omp parallel
204#pragma omp simd lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}}
205  for (i = 0; i < argc; ++i)
206    foo();
207  return 0;
208}
209