1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
4
foo()5 void foo() {
6 }
7
foobool(int argc)8 bool foobool(int argc) {
9 return argc;
10 }
11
12 struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
13 extern S1 a;
14 class S2 {
15 mutable int a;
16
17 public:
S2()18 S2() : a(0) {}
S2(const S2 & s2)19 S2(const S2 &s2) : a(s2.a) {}
20 static float S2s;
21 static const float S2sc;
22 };
23 const float S2::S2sc = 0;
24 const S2 b;
25 const S2 ba[5];
26 class S3 {
27 int a;
28 S3 &operator=(const S3 &s3);
29
30 public:
S3()31 S3() : a(0) {} // expected-note 2 {{candidate constructor not viable: requires 0 arguments, but 1 was provided}}
S3(S3 & s3)32 S3(S3 &s3) : a(s3.a) {} // expected-note 2 {{candidate constructor not viable: 1st argument ('const S3') would lose const qualifier}}
33 };
34 const S3 c;
35 const S3 ca[5];
36 extern const int f;
37 class S4 {
38 int a;
39 S4();
40 S4(const S4 &s4);
41 public:
S4(int v)42 S4(int v):a(v) { }
43 };
44 class S5 {
45 int a;
S5()46 S5():a(0) {}
S5(const S5 & s5)47 S5(const S5 &s5):a(s5.a) { }
48 public:
S5(int v)49 S5(int v):a(v) { }
50 };
51 class S6 {
52 int a;
53 public:
S6()54 S6() : a(0) { }
55 };
56
57 extern int omp_default_mem_alloc;
58
59 S3 h;
60 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
61
main(int argc,char ** argv)62 int main(int argc, char **argv) {
63 const int d = 5;
64 const int da[5] = { 0 };
65 S4 e(4);
66 S5 g(5);
67 S6 p;
68 int i, z;
69 int &j = i;
70 #pragma omp distribute firstprivate // expected-error {{expected '(' after 'firstprivate'}}
71 for (i = 0; i < argc; ++i) foo();
72 #pragma omp distribute firstprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
73 for (i = 0; i < argc; ++i) foo();
74 #pragma omp distribute firstprivate () // expected-error {{expected expression}}
75 for (i = 0; i < argc; ++i) foo();
76 #pragma omp target
77 #pragma omp teams
78 #pragma omp distribute firstprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
79 for (i = 0; i < argc; ++i) foo();
80 #pragma omp target
81 #pragma omp teams
82 #pragma omp distribute firstprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
83 for (i = 0; i < argc; ++i) foo();
84 #pragma omp target
85 #pragma omp teams
86 #pragma omp distribute firstprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
87 for (i = 0; i < argc; ++i) foo();
88 #pragma omp target
89 #pragma omp teams
90 #pragma omp distribute 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 '('}}
91 for (i = 0; i < argc; ++i) foo();
92 #pragma omp target
93 #pragma omp teams
94 #pragma omp distribute firstprivate (S1) // expected-error {{'S1' does not refer to a value}}
95 for (i = 0; i < argc; ++i) foo();
96 #pragma omp target
97 #pragma omp teams
98 #pragma omp distribute firstprivate (a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}} expected-warning {{Type 'const S2' is not trivially copyable and not guaranteed to be mapped correctly}} expected-warning {{Type 'const S3' is not trivially copyable and not guaranteed to be mapped correctly}} expected-error {{incomplete type 'S1' where a complete type is required}} expected-error {{no matching constructor for initialization of 'S3'}}
99 for (i = 0; i < argc; ++i) foo();
100 #pragma omp target
101 #pragma omp teams
102 #pragma omp distribute firstprivate (argv[1]) // expected-error {{expected variable name}}
103 for (i = 0; i < argc; ++i) foo();
104 #pragma omp target
105 #pragma omp teams
106 #pragma omp distribute firstprivate(ba) // expected-warning {{Type 'const S2 [5]' is not trivially copyable and not guaranteed to be mapped correctly}}
107 for (i = 0; i < argc; ++i) foo();
108 #pragma omp target
109 #pragma omp teams
110 #pragma omp distribute firstprivate(ca) // expected-error {{no matching constructor for initialization of 'S3'}} expected-warning {{Type 'const S3 [5]' is not trivially copyable and not guaranteed to be mapped correctly}}
111 for (i = 0; i < argc; ++i) foo();
112 #pragma omp target
113 #pragma omp teams
114 #pragma omp distribute firstprivate(da, z)
115 for (i = 0; i < argc; ++i) foo();
116 #pragma omp target
117 #pragma omp teams
118 #pragma omp distribute firstprivate(S2::S2s)
119 for (i = 0; i < argc; ++i) foo();
120 #pragma omp target
121 #pragma omp teams
122 #pragma omp distribute firstprivate(S2::S2sc)
123 for (i = 0; i < argc; ++i) foo();
124 #pragma omp target
125 #pragma omp teams
126 #pragma omp distribute firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
127 for (i = 0; i < argc; ++i) foo();
128 #pragma omp target
129 #pragma omp teams
130 #pragma omp distribute private(i), firstprivate(i) // expected-error {{private variable cannot be firstprivate}} expected-note{{defined as private}}
131 for (i = 0; i < argc; ++i) foo();
132 #pragma omp target
133 #pragma omp teams shared(i)
134 #pragma omp distribute firstprivate(i)
135 for (j = 0; j < argc; ++j) foo();
136 #pragma omp target
137 #pragma omp teams shared(i)
138 #pragma omp distribute firstprivate(i) // expected-note {{defined as firstprivate}}
139 for (i = 0; i < argc; ++i) foo(); // expected-error {{loop iteration variable in the associated loop of 'omp distribute' directive may not be firstprivate, predetermined as private}}
140 #pragma omp target
141 #pragma omp teams private(argc) // expected-note {{defined as private}}
142 #pragma omp distribute firstprivate(argc) // expected-error {{firstprivate variable must be shared}}
143 for (i = 0; i < argc; ++i) foo();
144 #pragma omp target
145 #pragma omp teams reduction(+:argc) // expected-note {{defined as reduction}}
146 #pragma omp distribute firstprivate(argc) // expected-error {{firstprivate variable must be shared}}
147 for (i = 0; i < argc; ++i) foo();
148 #pragma omp target
149 #pragma omp teams
150 #pragma omp distribute firstprivate(j)
151 for (i = 0; i < argc; ++i) foo();
152 #pragma omp target
153 #pragma omp teams
154 #pragma omp distribute lastprivate(argc), firstprivate(argc) // expected-error {{lastprivate variable cannot be firstprivate}} expected-note{{defined as lastprivate}}
155 for (i = 0; i < argc; ++i) foo();
156 #pragma omp target
157 #pragma omp teams
158 #pragma omp distribute firstprivate(argc), lastprivate(argc) // expected-error {{firstprivate variable cannot be lastprivate}} expected-note{{defined as firstprivate}}
159 for (i = 0; i < argc; ++i) foo();
160 return 0;
161 }
162