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