1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %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 2 {{declared here}}
13
14 template <typename T, int C> // expected-note {{declared here}}
tmain(T argc)15 T tmain(T argc) {
16 char **a;
17 T z;
18 #pragma omp target
19 #pragma omp teams distribute simd thread_limit(C)
20 for (int j=0; j<100; j++) foo();
21 #pragma omp target
22 #pragma omp teams distribute simd thread_limit(T) // expected-error {{'T' does not refer to a value}}
23 for (int j=0; j<100; j++) foo();
24 #pragma omp target
25 #pragma omp teams distribute simd thread_limit // expected-error {{expected '(' after 'thread_limit'}}
26 for (int j=0; j<100; j++) foo();
27 #pragma omp target
28 #pragma omp teams distribute simd thread_limit( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
29 for (int j=0; j<100; j++) foo();
30 #pragma omp target
31 #pragma omp teams distribute simd thread_limit() // expected-error {{expected expression}}
32 for (int j=0; j<100; j++) foo();
33 #pragma omp target
34 #pragma omp teams distribute simd thread_limit(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
35 for (int j=0; j<100; j++) foo();
36 #pragma omp target
37 #pragma omp teams distribute simd thread_limit(argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
38 for (int j=0; j<100; j++) foo();
39 #pragma omp target
40 #pragma omp teams distribute simd thread_limit(argc > 0 ? a[1] : a[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
41 for (int j=0; j<100; j++) foo();
42 #pragma omp target
43 #pragma omp teams distribute simd thread_limit(argc + argc + z)
44 for (int j=0; j<100; j++) foo();
45 #pragma omp target
46 #pragma omp teams distribute simd thread_limit(argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp teams distribute simd' cannot contain more than one 'thread_limit' clause}}
47 for (int j=0; j<100; j++) foo();
48 #pragma omp target
49 #pragma omp teams distribute simd thread_limit(S1) // expected-error {{'S1' does not refer to a value}}
50 for (int j=0; j<100; j++) foo();
51 #pragma omp target
52 #pragma omp teams distribute simd thread_limit(-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
53 for (int j=0; j<100; j++) foo();
54 #pragma omp target
55 #pragma omp teams distribute simd thread_limit(-10u)
56 for (int j=0; j<100; j++) foo();
57 #pragma omp target
58 #pragma omp teams distribute simd thread_limit(3.14) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}}
59 for (int j=0; j<100; j++) foo();
60
61 return 0;
62 }
63
main(int argc,char ** argv)64 int main(int argc, char **argv) {
65 int z;
66 #pragma omp target
67 #pragma omp teams distribute simd thread_limit // expected-error {{expected '(' after 'thread_limit'}}
68 for (int j=0; j<100; j++) foo();
69
70 #pragma omp target
71 #pragma omp teams distribute simd thread_limit ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
72 for (int j=0; j<100; j++) foo();
73
74 #pragma omp target
75 #pragma omp teams distribute simd thread_limit () // expected-error {{expected expression}}
76 for (int j=0; j<100; j++) foo();
77
78 #pragma omp target
79 #pragma omp teams distribute simd thread_limit (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
80 for (int j=0; j<100; j++) foo();
81
82 #pragma omp target
83 #pragma omp teams distribute simd thread_limit (argc)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
84 for (int j=0; j<100; j++) foo();
85
86 #pragma omp target
87 #pragma omp teams distribute simd thread_limit (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
88 for (int j=0; j<100; j++) foo();
89
90 #pragma omp target
91 #pragma omp teams distribute simd thread_limit (argc + argc + z)
92 for (int j=0; j<100; j++) foo();
93
94 #pragma omp target
95 #pragma omp teams distribute simd thread_limit (argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp teams distribute simd' cannot contain more than one 'thread_limit' clause}}
96 for (int j=0; j<100; j++) foo();
97
98 #pragma omp target
99 #pragma omp teams distribute simd thread_limit (S1) // expected-error {{'S1' does not refer to a value}}
100 for (int j=0; j<100; j++) foo();
101
102 #pragma omp target
103 #pragma omp teams distribute simd thread_limit (-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
104 for (int j=0; j<100; j++) foo();
105
106 #pragma omp target
107 #pragma omp teams distribute simd thread_limit (-10u)
108 for (int j=0; j<100; j++) foo();
109
110 #pragma omp target
111 #pragma omp teams distribute simd thread_limit (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
112 for (int j=0; j<100; j++) foo();
113
114 return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}}
115 }
116