1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
2 
foo()3 void foo() {
4 }
5 
foobool(int argc)6 bool foobool(int argc) {
7   return argc;
8 }
9 
10 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
11 extern S1 a;
12 class S2 {
13   mutable int a;
14 public:
S2()15   S2():a(0) { }
16 };
17 const S2 b;
18 const S2 ba[5];
19 class S3 {
20   int a;
21 public:
S3()22   S3():a(0) { }
23 };
24 const S3 ca[5];
25 class S4 {
26   int a;
27   S4(); // expected-note {{implicitly declared private here}}
28 public:
S4(int v)29   S4(int v):a(v) { }
30 };
31 class S5 {
32   int a;
S5()33   S5():a(0) {} // expected-note {{implicitly declared private here}}
34 public:
S5(int v)35   S5(int v):a(v) { }
36 };
37 
38 S3 h;
39 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
40 
foomain(I argc,C ** argv)41 template<class I, class C> int foomain(I argc, C **argv) {
42   I e(4);
43   I g(5);
44   int i;
45   int &j = i; // expected-note {{'j' defined here}}
46   #pragma omp simd private // expected-error {{expected '(' after 'private'}}
47   for (int k = 0; k < argc; ++k) ++k;
48   #pragma omp simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
49   for (int k = 0; k < argc; ++k) ++k;
50   #pragma omp simd private () // expected-error {{expected expression}}
51   for (int k = 0; k < argc; ++k) ++k;
52   #pragma omp simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
53   for (int k = 0; k < argc; ++k) ++k;
54   #pragma omp simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
55   for (int k = 0; k < argc; ++k) ++k;
56   #pragma omp simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
57   for (int k = 0; k < argc; ++k) ++k;
58   #pragma omp simd private (argc)
59   for (int k = 0; k < argc; ++k) ++k;
60   #pragma omp simd private (S1) // expected-error {{'S1' does not refer to a value}}
61   for (int k = 0; k < argc; ++k) ++k;
62   #pragma omp simd private (a, b) // expected-error {{private variable with incomplete type 'S1'}}
63   for (int k = 0; k < argc; ++k) ++k;
64   #pragma omp simd private (argv[1]) // expected-error {{expected variable name}}
65   for (int k = 0; k < argc; ++k) ++k;
66   #pragma omp simd private(e, g)
67   for (int k = 0; k < argc; ++k) ++k;
68   #pragma omp simd private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
69   for (int k = 0; k < argc; ++k) ++k;
70   #pragma omp simd shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp simd'}}
71   for (int k = 0; k < argc; ++k) ++k;
72   #pragma omp parallel
73   {
74     int v = 0;
75     int i;
76     #pragma omp simd private(i)
77     for (int k = 0; k < argc; ++k) { i = k; v += i; }
78   }
79   #pragma omp parallel shared(i)
80   #pragma omp parallel private(i)
81   #pragma omp simd private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type}}
82   for (int k = 0; k < argc; ++k) ++k;
83   #pragma omp simd private(i)
84   for (int k = 0; k < argc; ++k) ++k;
85   return 0;
86 }
87 
88 namespace A {
89 double x;
90 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
91 }
92 namespace B {
93 using A::x;
94 }
95 
main(int argc,char ** argv)96 int main(int argc, char **argv) {
97   S4 e(4);
98   S5 g(5);
99   int i;
100   int &j = i; // expected-note {{'j' defined here}}
101   #pragma omp simd private // expected-error {{expected '(' after 'private'}}
102   for (int k = 0; k < argc; ++k) ++k;
103   #pragma omp simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
104   for (int k = 0; k < argc; ++k) ++k;
105   #pragma omp simd private () // expected-error {{expected expression}}
106   for (int k = 0; k < argc; ++k) ++k;
107   #pragma omp simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
108   for (int k = 0; k < argc; ++k) ++k;
109   #pragma omp simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
110   for (int k = 0; k < argc; ++k) ++k;
111   #pragma omp simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
112   for (int k = 0; k < argc; ++k) ++k;
113   #pragma omp simd private (argc)
114   for (int k = 0; k < argc; ++k) ++k;
115   #pragma omp simd private (S1) // expected-error {{'S1' does not refer to a value}}
116   for (int k = 0; k < argc; ++k) ++k;
117   #pragma omp simd private (a, b) // expected-error {{private variable with incomplete type 'S1'}}
118   for (int k = 0; k < argc; ++k) ++k;
119   #pragma omp simd private (argv[1]) // expected-error {{expected variable name}}
120   for (int k = 0; k < argc; ++k) ++k;
121   #pragma omp simd private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
122   for (int k = 0; k < argc; ++k) ++k;
123   #pragma omp simd private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
124   for (int k = 0; k < argc; ++k) ++k;
125   #pragma omp simd shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp simd'}}
126   for (int k = 0; k < argc; ++k) ++k;
127   #pragma omp parallel
128   {
129     int i;
130     #pragma omp simd private(i)
131     for (int k = 0; k < argc; ++k) ++k;
132   }
133   #pragma omp parallel shared(i)
134   #pragma omp parallel private(i)
135   #pragma omp simd private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type}}
136   for (int k = 0; k < argc; ++k) ++k;
137   #pragma omp simd private(i)
138   for (int k = 0; k < argc; ++k) ++k;
139 
140   return 0;
141 }
142 
143