1 // RUN: %clang_cc1 -verify -fopenmp %s -Wno-openmp-mapping -Wuninitialized
2 
3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized
4 
5 extern int omp_default_mem_alloc;
6 void foo() {
7 }
8 
9 bool foobool(int argc) {
10   return argc;
11 }
12 
13 void xxx(int argc) {
14   int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}
15 #pragma omp target
16 #pragma omp teams firstprivate(fp) // expected-warning {{variable 'fp' is uninitialized when used here}}
17   for (int i = 0; i < 10; ++i)
18     ;
19 }
20 
21 struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
22 extern S1 a;
23 class S2 {
24   mutable int a;
25 
26 public:
27   S2() : a(0) {}
28   S2(const S2 &s2) : a(s2.a) {}
29   static float S2s;
30   static const float S2sc;
31 };
32 const float S2::S2sc = 0;
33 const S2 b;
34 const S2 ba[5];
35 class S3 {
36   int a;
37 
38 public:
39   S3() : a(0) {}
40   S3(const S3 &s3) : a(s3.a) {}
41 };
42 const S3 c;
43 const S3 ca[5];
44 extern const int f;
45 class S4 {
46   int a;
47   S4();
48   S4(const S4 &s4); // expected-note {{implicitly declared private here}}
49 public:
50   S4(int v) : a(v) {}
51 };
52 class S5 {
53   int a;
54   S5() : a(0) {}
55   S5(const S5 &s5) : a(s5.a) {} // expected-note {{implicitly declared private here}}
56 public:
57   S5(int v) : a(v) {}
58 };
59 
60 S3 h;
61 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
62 
63 namespace A {
64 double x;
65 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
66 }
67 namespace B {
68 using A::x;
69 }
70 
71 int main(int argc, char **argv) {
72   const int d = 5;
73   const int da[5] = {0};
74   S4 e(4);
75   S5 g(5);
76   int i, z;
77   int &j = i;
78 #pragma omp target
79 #pragma omp teams firstprivate // expected-error {{expected '(' after 'firstprivate'}}
80   foo();
81 #pragma omp target
82 #pragma omp teams firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
83   foo();
84 #pragma omp target
85 #pragma omp teams firstprivate() // expected-error {{expected expression}}
86   foo();
87 #pragma omp target
88 #pragma omp teams firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
89   foo();
90 #pragma omp target
91 #pragma omp teams firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
92   foo();
93 #pragma omp target
94 #pragma omp teams firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
95   foo();
96 #pragma omp target
97 #pragma omp teams firstprivate(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 '('}}
98   foo();
99 #pragma omp target
100 #pragma omp teams firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
101   foo();
102 #pragma omp target
103 #pragma omp teams firstprivate(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}} expected-error {{firstprivate variable with incomplete type 'S1'}}
104   foo();
105 #pragma omp target
106 #pragma omp teams firstprivate(argv[1]) // expected-error {{expected variable name}}
107   foo();
108 #pragma omp target
109 #pragma omp teams firstprivate(ba, z)
110   foo();
111 #pragma omp target
112 #pragma omp teams firstprivate(ca)
113   foo();
114 #pragma omp target
115 #pragma omp teams firstprivate(da)
116   foo();
117 #pragma omp target
118 #pragma omp teams firstprivate(S2::S2s)
119   foo();
120 #pragma omp target
121 #pragma omp teams firstprivate(S2::S2sc)
122   foo();
123 #pragma omp target
124 #pragma omp teams firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
125   foo();
126 #pragma omp target
127 #pragma omp teams firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
128   foo();
129 #pragma omp target
130 #pragma omp teams private(i), firstprivate(i) // expected-error {{private variable cannot be firstprivate}} expected-note{{defined as private}}
131   foo();
132 #pragma omp target
133 #pragma omp teams shared(i)
134   foo();
135 #pragma omp target
136 #pragma omp teams firstprivate(i)
137   foo();
138 #pragma omp target
139 #pragma omp teams firstprivate(j)
140   foo();
141   static int m;
142 #pragma omp target
143 #pragma omp teams firstprivate(m) // OK
144   foo();
145 
146   return 0;
147 }
148