1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd %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 {{declared here}}
13
14 template <class T, typename S, int N, int ST> // expected-note {{declared here}}
tmain(T argc,S ** argv)15 T tmain(T argc, S **argv) {
16 T z;
17 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}
18 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
19 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
20 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
21 #pragma omp parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
22 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
23 #pragma omp parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
24 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
25 #pragma omp parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
26 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
27 #pragma omp parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
28 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
29 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
30 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
31 // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
32 #pragma omp parallel for schedule (guided argc
33 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
34 // expected-error@+1 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
35 #pragma omp parallel for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
36 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
37 #pragma omp parallel for schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
38 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
39 #pragma omp parallel for schedule (guided, (ST > 0) ? 1 + ST : 2 + z)
40 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
41 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}
42 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
43 #pragma omp parallel for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
44 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
45 #pragma omp parallel for schedule (static, S) // expected-error {{'S' does not refer to a value}}
46 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
47 // expected-error@+1 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
48 #pragma omp parallel for schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
49 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
50 #pragma omp parallel for schedule (dynamic, 1)
51 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
52 #pragma omp parallel for schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}
53 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
54 #pragma omp parallel for schedule (static, argc+argv[0][0]) default(none) // expected-error 2 {{variable 'argv' must have explicitly specified data sharing attributes}} expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}} expected-note 4 {{explicit data sharing attribute requested here}}
55 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
56 return argc;
57 }
58
main(int argc,char ** argv)59 int main(int argc, char **argv) {
60 int z;
61 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}
62 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
63 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' 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 () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
66 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
67 #pragma omp parallel for schedule (auto // 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 (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} 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 (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}
72 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
73 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}
74 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
75 #pragma omp parallel for schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
76 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
77 #pragma omp parallel for schedule (static, 2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
78 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
79 #pragma omp parallel for schedule (dynamic, foobool(1) > 0 ? 1 : 2 - z)
80 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
81 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}
82 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
83 #pragma omp parallel for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
84 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
85 #pragma omp parallel for schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}
86 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
87 // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'char *'}}
88 #pragma omp parallel for schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
89 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
90 // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}
91 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
92 #pragma omp parallel for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
93 foo();
94 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
95 return tmain<int, char, 1, 0>(argc, argv);
96 }
97
98