1 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 %s -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp %s -Wuninitialized
3 
4 // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
5 // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd %s -Wuninitialized
6 
foo()7 void foo() {
8 }
9 
foobool(int argc)10 bool foobool(int argc) {
11   return argc;
12 }
13 
14 struct S1; // expected-note {{declared here}}
15 
16 template <class T, typename S, int N, int ST> // expected-note {{declared here}}
17 T tmain(T argc, S **argv) {
18   T z;
19   #pragma omp for schedule // expected-error {{expected '(' after 'schedule'}}
20   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
21   #pragma omp 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 '('}}
22   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
23   #pragma omp for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
24   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
25   #pragma omp for schedule (auto // 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 for schedule (monotonic // expected-error {{expected ')'}} expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-warning {{missing ':' after schedule modifier - ignoring}} 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 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 '('}}
30   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
31   #pragma omp for schedule (nonmonotonic, // expected-error {{expected ')'}} expected-error {{expected 'simd' in OpenMP clause 'schedule'}} expected-warning {{missing ':' after schedule modifier - ignoring}} expected-note {{to match this '('}}
32   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
33   #pragma omp for schedule (simd: // expected-error {{expected ')'}} expected-error {{expected 'static', 'dynamic', 'guided', 'auto' or 'runtime' in OpenMP clause 'schedule'}} expected-note {{to match this '('}}
34   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
35   #pragma omp for schedule (monotonic, auto // expected-error {{expected ')'}} expected-warning {{missing ':' after schedule modifier - ignoring}} expected-error {{expected 'simd' in OpenMP clause 'schedule'}} 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 for schedule (nonmonotonic: auto, // expected-error {{expected ')'}} omp45-error {{'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind}} expected-note {{to match this '('}}
38   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
39   #pragma omp for schedule (auto,  // expected-error {{expected ')'}} expected-note {{to match this '('}}
40   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
41   #pragma omp for schedule (runtime, 3)  // expected-error {{expected ')'}} expected-note {{to match this '('}}
42   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
43   // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
44   #pragma omp for schedule (guided argc
45   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
46   // expected-error@+1 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
47   #pragma omp for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
48   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
49   #pragma omp for schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}
50   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
51   #pragma omp for schedule (guided, (ST > 0) ? 1 + ST : 2 + z)
52   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
53   // expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'schedule' clause}}
54   // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
55   #pragma omp for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
56   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
57   #pragma omp for schedule (static, S) // expected-error {{'S' does not refer to a value}}
58   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
59   // expected-error@+1 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
60   #pragma omp for schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
61   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
62   #pragma omp for schedule (dynamic, 1)
63   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
64   #pragma omp for schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}
65   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
66   #pragma omp for schedule (nonmonotonic: static) // omp45-error {{'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind}}
67   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
68   #pragma omp for schedule (nonmonotonic: auto) // omp45-error {{'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind}}
69   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
70   #pragma omp for schedule (nonmonotonic: runtime) // omp45-error {{'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind}}
71   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
72   #pragma omp for schedule (monotonic, nonmonotonic: auto) // expected-error {{modifier 'nonmonotonic' cannot be used along with modifier 'monotonic'}}
73   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
74   #pragma omp for schedule (nonmonotonic, monotonic: auto) // expected-error {{modifier 'monotonic' cannot be used along with modifier 'nonmonotonic'}}
75   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
76   #pragma omp for schedule (nonmonotonic, nonmonotonic: auto) // expected-error {{modifier 'nonmonotonic' cannot be used along with modifier 'nonmonotonic'}}
77   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
78   #pragma omp for schedule (monotonic, monotonic: auto) // expected-error {{modifier 'monotonic' cannot be used along with modifier 'monotonic'}}
79   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
80   #pragma omp for schedule (nonmonotonic: guided) ordered // expected-error {{'schedule' clause with 'nonmonotonic' modifier cannot be specified if an 'ordered' clause is specified}}
81   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
82   #pragma omp for ordered(1) schedule(nonmonotonic: dynamic) // expected-error {{'schedule' clause with 'nonmonotonic' modifier cannot be specified if an 'ordered' clause is specified}}
83   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
84   return argc;
85 }
86 
main(int argc,char ** argv)87 int main(int argc, char **argv) {
88   int z;
89   #pragma omp for schedule // expected-error {{expected '(' after 'schedule'}}
90   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
91   #pragma omp 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 '('}}
92   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
93   #pragma omp for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
94   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
95   #pragma omp for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
96   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
97   #pragma omp 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 '('}}
98   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
99   #pragma omp for schedule (auto,  // expected-error {{expected ')'}} expected-note {{to match this '('}}
100   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
101   #pragma omp for schedule (runtime, 3)  // expected-error {{expected ')'}} expected-note {{to match this '('}}
102   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
103   #pragma omp for schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
104   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
105   #pragma omp for schedule (static, 2+2-z)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}
106   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
107   #pragma omp for schedule (dynamic, foobool(1) > 0 ? 1 : 2)
108   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
109   // expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'schedule' clause}}
110   // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}
111   #pragma omp for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
112   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
113   #pragma omp for schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}
114   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
115   // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'char *'}}
116   #pragma omp for schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
117   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
118   // expected-error@+3 {{statement after '#pragma omp for' must be a for loop}}
119   // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
120   #pragma omp for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
121   foo();
122   // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
123   return tmain<int, char, 1, 0>(argc, argv);
124 }
125 
126