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;
foo()6 void foo() {
7 }
8
foobool(int argc)9 bool foobool(int argc) {
10 return argc;
11 }
12
xxx(int argc)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:
S2()27 S2() : a(0) {}
S2(const S2 & s2)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:
S3()39 S3() : a(0) {}
S3(const S3 & s3)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:
S4(int v)50 S4(int v) : a(v) {}
51 };
52 class S5 {
53 int a;
S5()54 S5() : a(0) {}
S5(const S5 & s5)55 S5(const S5 &s5) : a(s5.a) {} // expected-note {{implicitly declared private here}}
56 public:
S5(int v)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
main(int argc,char ** argv)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