1 // RUN: %clang_cc1 -verify -fsyntax-only -fopenmp -fopenmp-version=51 -std=c++11 %s -Wuninitialized
2 // RUN: %clang_cc1 -verify -fsyntax-only -fopenmp-simd -fopenmp-version=51 -std=c++11 %s -Wuninitialized
3 
4 void foo() {
5 }
6 
7 bool foobool(int argc) {
8   return argc;
9 }
10 
11 struct S1; // expected-note 2 {{declared here}}
12 
13 template <typename T, int C> // expected-note {{declared here}}
14 T tmain(T argc) {
15   char **a;
16   T k;
17   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(C)))]]
18   for (int i=0; i<100; i++) foo();
19   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(T)))]] // expected-error {{'T' does not refer to a value}}
20   for (int i=0; i<100; i++) foo();
21   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams))]] // expected-error {{expected '(' after 'num_teams'}}
22   for (int i=0; i<100; i++) foo();
23   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams()))]] // expected-error {{expected expression}}
24   for (int i=0; i<100; i++) foo();
25   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(argc > 0 ? a[1] : a[2])))]] // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
26   for (int i=0; i<100; i++) foo();
27   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(argc + k)))]]
28   for (int i=0; i<100; i++) foo();
29   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(argc), num_teams (argc+1)))]] // expected-error {{directive '#pragma omp teams distribute parallel for simd' cannot contain more than one 'num_teams' clause}}
30   for (int i=0; i<100; i++) foo();
31   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(S1)))]] // expected-error {{'S1' does not refer to a value}}
32   for (int i=0; i<100; i++) foo();
33   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(-2)))]] // expected-error {{argument to 'num_teams' clause must be a strictly positive integer value}}
34   for (int i=0; i<100; i++) foo();
35   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(-10u)))]]
36   for (int i=0; i<100; i++) foo();
37   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams(3.14)))]] // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}}
38   for (int i=0; i<100; i++) foo();
39 
40   return 0;
41 }
42 
43 int main(int argc, char **argv) {
44   int k;
45   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams))]] // expected-error {{expected '(' after 'num_teams'}}
46   for (int i=0; i<100; i++) foo();
47 
48   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams ()))]] // expected-error {{expected expression}}
49   for (int i=0; i<100; i++) foo();
50 
51   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (argc > 0 ? argv[1] : argv[2])))]] // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
52   for (int i=0; i<100; i++) foo();
53 
54   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (argc + k)))]]
55   for (int i=0; i<100; i++) foo();
56 
57   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (argc), num_teams (argc+1)))]] // expected-error {{directive '#pragma omp teams distribute parallel for simd' cannot contain more than one 'num_teams' clause}}
58   for (int i=0; i<100; i++) foo();
59 
60   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (S1)))]] // expected-error {{'S1' does not refer to a value}}
61   for (int i=0; i<100; i++) foo();
62 
63   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (-2)))]] // expected-error {{argument to 'num_teams' clause must be a strictly positive integer value}}
64   for (int i=0; i<100; i++) foo();
65 
66   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (-10u)))]]
67   for (int i=0; i<100; i++) foo();
68 
69   [[omp::sequence(directive(target), directive(teams distribute parallel for simd num_teams (3.14)))]] // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
70   for (int i=0; i<100; i++) foo();
71 
72   return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}}
73 }
74