1 // RUN: %clang_cc1 -verify -fopenmp %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, typename S, int N, int ST> // expected-note {{declared here}}
tmain(T argc,S ** argv)13 T tmain(T argc, S **argv) {
14 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}
15 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
16 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
17 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
18 #pragma omp parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}}
19 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
20 #pragma omp parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
21 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
22 #pragma omp parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
23 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
24 #pragma omp parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
25 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
26 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
27 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
28 // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
29 #pragma omp parallel for schedule (guided argc
30 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
31 // expected-error@+1 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
32 #pragma omp parallel for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
33 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
34 #pragma omp parallel for schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
35 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
36 #pragma omp parallel for schedule (guided, (ST > 0) ? 1 + ST : 2)
37 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
38 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}
39 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
40 #pragma omp parallel for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
41 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
42 #pragma omp parallel for schedule (static, S) // expected-error {{'S' does not refer to a value}}
43 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
44 // expected-error@+1 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
45 #pragma omp parallel for schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
46 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
47 #pragma omp parallel for schedule (dynamic, 1)
48 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
49 #pragma omp parallel for schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}
50 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
51 return argc;
52 }
53
main(int argc,char ** argv)54 int main(int argc, char **argv) {
55 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}
56 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
57 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
58 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
59 #pragma omp parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}}
60 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
61 #pragma omp parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
62 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
63 #pragma omp parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
64 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
65 #pragma omp parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
66 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
67 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
68 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
69 #pragma omp parallel for schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
70 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
71 #pragma omp parallel for schedule (static, 2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
72 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
73 #pragma omp parallel for schedule (dynamic, foobool(1) > 0 ? 1 : 2)
74 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
75 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}
76 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
77 #pragma omp parallel for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
78 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
79 #pragma omp parallel for schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}
80 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
81 // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'char *'}}
82 #pragma omp parallel for schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
83 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
84 // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}
85 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
86 #pragma omp parallel for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
87 foo();
88 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
89 return tmain<int, char, 1, 0>(argc, argv);
90 }
91
92