1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
4
5 extern int omp_default_mem_alloc;
foo()6 void foo() {
7 }
8
foobool(int argc)9 bool foobool(int argc) {
10 return argc;
11 }
12
13 struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
14 extern S1 a;
15 class S2 {
16 mutable int a;
17 public:
S2()18 S2():a(0) { }
19 static float S2s; // expected-note {{static data member is predetermined as shared}}
20 };
21 const S2 b;
22 const S2 ba[5];
23 class S3 {
24 int a;
25 public:
S3()26 S3():a(0) { }
27 };
28 const S3 c; // expected-note {{'c' defined here}}
29 const S3 ca[5]; // expected-note {{'ca' defined here}}
30 extern const int f; // expected-note {{'f' declared here}}
31 class S4 {
32 int a;
33 S4(); // expected-note {{implicitly declared private here}}
34 public:
S4(int v)35 S4(int v):a(v) { }
36 };
37 class S5 {
38 int a;
S5()39 S5():a(0) {} // expected-note {{implicitly declared private here}}
40 public:
S5(int v)41 S5(int v):a(v) { }
42 };
43
44 int threadvar;
45 #pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}
46
47 namespace A {
48 double x;
49 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
50 }
51 namespace B {
52 using A::x;
53 }
54
main(int argc,char ** argv)55 int main(int argc, char **argv) {
56 const int d = 5; // expected-note {{'d' defined here}}
57 const int da[5] = { 0 }; // expected-note {{'da' defined here}}
58 S4 e(4);
59 S5 g(5);
60 int i;
61 int &j = i;
62 #pragma omp target
63 #pragma omp teams private // expected-error {{expected '(' after 'private'}}
64 foo();
65 #pragma omp target
66 #pragma omp teams private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
67 foo();
68 #pragma omp target
69 #pragma omp teams private () // expected-error {{expected expression}}
70 foo();
71 #pragma omp target
72 #pragma omp teams private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
73 foo();
74 #pragma omp target
75 #pragma omp teams private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
76 foo();
77 #pragma omp target
78 #pragma omp teams private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
79 foo();
80 #pragma omp target
81 #pragma omp teams private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
82 foo();
83 #pragma omp target
84 #pragma omp teams private (S1) // expected-error {{'S1' does not refer to a value}}
85 foo();
86 #pragma omp target
87 #pragma omp teams private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}
88 foo();
89 #pragma omp target
90 #pragma omp teams private (argv[1]) // expected-error {{expected variable name}}
91 foo();
92 #pragma omp target
93 #pragma omp teams private(ba) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
94 foo();
95 #pragma omp target
96 #pragma omp teams private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
97 foo();
98 #pragma omp target
99 #pragma omp teams private(da) // expected-error {{const-qualified variable cannot be private}}
100 foo();
101 #pragma omp target
102 #pragma omp teams private(S2::S2s) // expected-error {{shared variable cannot be private}}
103 foo();
104 #pragma omp target
105 #pragma omp teams private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
106 foo();
107 #pragma omp target
108 #pragma omp teams private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
109 foo();
110 #pragma omp target
111 #pragma omp teams shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
112 foo();
113 #pragma omp target
114 #pragma omp teams firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
115 foo();
116 #pragma omp target
117 #pragma omp teams private(i)
118 foo();
119 #pragma omp target
120 #pragma omp teams private(j)
121 foo();
122 #pragma omp target
123 #pragma omp teams firstprivate(i)
124 for (int k = 0; k < 10; ++k) {
125 #pragma omp parallel private(i)
126 foo();
127 }
128 static int m;
129 #pragma omp target
130 #pragma omp teams private(m) // OK
131 foo();
132
133 return 0;
134 }
135