1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 %s
2 
foo()3 void foo() {
4 }
5 
foobool(int argc)6 bool foobool(int argc) {
7   return argc;
8 }
9 
10 struct S1; // expected-note {{declared here}}
11 
12 template <class T, class S> // expected-note {{declared here}}
tmain(T argc,S ** argv)13 int tmain(T argc, S **argv) {
14   T i;
15   #pragma omp parallel for if // expected-error {{expected '(' after 'if'}}
16   for (i = 0; i < argc; ++i) foo();
17   #pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
18   for (i = 0; i < argc; ++i) foo();
19   #pragma omp parallel for if () // expected-error {{expected expression}}
20   for (i = 0; i < argc; ++i) foo();
21   #pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
22   for (i = 0; i < argc; ++i) foo();
23   #pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
24   for (i = 0; i < argc; ++i) foo();
25   #pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
26   for (i = 0; i < argc; ++i) foo();
27   #pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
28   for (i = 0; i < argc; ++i) foo();
29   #pragma omp parallel for if (S) // expected-error {{'S' does not refer to a value}}
30   for (i = 0; i < argc; ++i) foo();
31   #pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
32   for (i = 0; i < argc; ++i) foo();
33   #pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
34   for (i = 0; i < argc; ++i) foo();
35   #pragma omp parallel for if(argc)
36   for (i = 0; i < argc; ++i) foo();
37 
38   return 0;
39 }
40 
main(int argc,char ** argv)41 int main(int argc, char **argv) {
42   int i;
43   #pragma omp parallel for if // expected-error {{expected '(' after 'if'}}
44   for (i = 0; i < argc; ++i) foo();
45   #pragma omp parallel for if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
46   for (i = 0; i < argc; ++i) foo();
47   #pragma omp parallel for if () // expected-error {{expected expression}}
48   for (i = 0; i < argc; ++i) foo();
49   #pragma omp parallel for if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
50   for (i = 0; i < argc; ++i) foo();
51   #pragma omp parallel for if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
52   for (i = 0; i < argc; ++i) foo();
53   #pragma omp parallel for if (argc > 0 ? argv[1] : argv[2])
54   for (i = 0; i < argc; ++i) foo();
55   #pragma omp parallel for if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel for' cannot contain more than one 'if' clause}}
56   for (i = 0; i < argc; ++i) foo();
57   #pragma omp parallel for if (S1) // expected-error {{'S1' does not refer to a value}}
58   for (i = 0; i < argc; ++i) foo();
59   #pragma omp parallel for if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
60   for (i = 0; i < argc; ++i) foo();
61   #pragma omp parallel for if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
62   for (i = 0; i < argc; ++i) foo();
63   #pragma omp parallel for if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
64   for (i = 0; i < argc; ++i) foo();
65   #pragma omp parallel for if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
66   for (i = 0; i < argc; ++i) foo();
67 
68   return tmain(argc, argv);
69 }
70