1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
6 bool foobool(int argc) {
10 struct S1; // expected-note 2 {{declared here}}
12 template <typename T, int C> // expected-note {{declared here}}
15 #pragma omp target teams distribute parallel for thread_limit(C)
16 for (int j=0; j<100; j++) foo();
18 #pragma omp target teams distribute parallel for thread_limit(T) // expected-error {{'T' does not refer to a value}}
19 for (int j=0; j<100; j++) foo();
21 #pragma omp target teams distribute parallel for thread_limit // expected-error {{expected '(' after 'thread_limit'}}
22 for (int j=0; j<100; j++) foo();
24 #pragma omp target teams distribute parallel for thread_limit( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
25 for (int j=0; j<100; j++) foo();
27 #pragma omp target teams distribute parallel for thread_limit() // expected-error {{expected expression}}
28 for (int j=0; j<100; j++) foo();
30 #pragma omp target teams distribute parallel for thread_limit(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
31 for (int j=0; j<100; j++) foo();
33 #pragma omp target teams distribute parallel for thread_limit(argc)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute parallel for' are ignored}}
34 for (int j=0; j<100; j++) foo();
36 #pragma omp target teams distribute parallel for thread_limit(argc > 0 ? a[1] : a[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
37 for (int j=0; j<100; j++) foo();
39 #pragma omp target teams distribute parallel for thread_limit(argc + argc)
40 for (int j=0; j<100; j++) foo();
42 #pragma omp target teams distribute parallel for thread_limit(argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp target teams distribute parallel for' cannot contain more than one 'thread_limit' clause}}
43 for (int j=0; j<100; j++) foo();
45 #pragma omp target teams distribute parallel for thread_limit(S1) // expected-error {{'S1' does not refer to a value}}
46 for (int j=0; j<100; j++) foo();
48 #pragma omp target teams distribute parallel for thread_limit(-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
49 for (int j=0; j<100; j++) foo();
51 #pragma omp target teams distribute parallel for thread_limit(-10u)
52 for (int j=0; j<100; j++) foo();
54 #pragma omp target teams distribute parallel for thread_limit(3.14) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}}
55 for (int j=0; j<100; j++) foo();
60 int main(int argc, char **argv) {
61 #pragma omp target teams distribute parallel for thread_limit // expected-error {{expected '(' after 'thread_limit'}}
62 for (int j=0; j<100; j++) foo();
64 #pragma omp target teams distribute parallel for thread_limit ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
65 for (int j=0; j<100; j++) foo();
67 #pragma omp target teams distribute parallel for thread_limit () // expected-error {{expected expression}}
68 for (int j=0; j<100; j++) foo();
70 #pragma omp target teams distribute parallel for thread_limit (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
71 for (int j=0; j<100; j++) foo();
73 #pragma omp target teams distribute parallel for thread_limit (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute parallel for' are ignored}}
74 for (int j=0; j<100; j++) foo();
76 #pragma omp target teams distribute parallel for thread_limit (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
77 for (int j=0; j<100; j++) foo();
79 #pragma omp target teams distribute parallel for thread_limit (argc + argc)
80 for (int j=0; j<100; j++) foo();
82 #pragma omp target teams distribute parallel for thread_limit (argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp target teams distribute parallel for' cannot contain more than one 'thread_limit' clause}}
83 for (int j=0; j<100; j++) foo();
85 #pragma omp target teams distribute parallel for thread_limit (S1) // expected-error {{'S1' does not refer to a value}}
86 for (int j=0; j<100; j++) foo();
88 #pragma omp target teams distribute parallel for thread_limit (-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
89 for (int j=0; j<100; j++) foo();
91 #pragma omp target teams distribute parallel for thread_limit (-10u)
92 for (int j=0; j<100; j++) foo();
94 #pragma omp target teams distribute parallel for thread_limit (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
95 for (int j=0; j<100; j++) foo();
97 return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}}