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 target
15 #pragma omp teams
16 #pragma omp distribute parallel for simd schedule // expected-error {{expected '(' after 'schedule'}}
17   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
18   #pragma omp target
19 #pragma omp teams
20 #pragma omp distribute parallel for simd 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 '('}}
21   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
22   #pragma omp target
23 #pragma omp teams
24 #pragma omp distribute parallel for simd schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
25   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
26   #pragma omp target
27 #pragma omp teams
28 #pragma omp distribute parallel for simd schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}
29   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
30   #pragma omp target
31 #pragma omp teams
32 #pragma omp distribute parallel for simd 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 '('}}
33   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
34   #pragma omp target
35 #pragma omp teams
36 #pragma omp distribute parallel for simd schedule (auto,  // expected-error {{expected ')'}} expected-note {{to match this '('}}
37   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
38   #pragma omp target
39 #pragma omp teams
40 #pragma omp distribute parallel for simd schedule (runtime, 3)  // expected-error {{expected ')'}} expected-note {{to match this '('}}
41   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
42   // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
43 #pragma omp target
44 #pragma omp teams
45 #pragma omp distribute parallel for simd schedule (guided argc
46   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
47   // expected-error@+3 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
48 #pragma omp target
49 #pragma omp teams
50 #pragma omp distribute parallel for simd schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
51   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
52   #pragma omp target
53 #pragma omp teams
54 #pragma omp distribute parallel for simd schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for simd' are ignored}}
55   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
56   #pragma omp target
57 #pragma omp teams
58 #pragma omp distribute parallel for simd schedule (guided, (ST > 0) ? 1 + ST : 2)
59   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
60   // expected-error@+4 2 {{directive '#pragma omp distribute parallel for simd' cannot contain more than one 'schedule' clause}}
61   // expected-error@+3 {{argument to 'schedule' clause must be a strictly positive integer value}}
62 #pragma omp target
63 #pragma omp teams
64 #pragma omp distribute parallel for simd schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
65   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
66   #pragma omp target
67 #pragma omp teams
68 #pragma omp distribute parallel for simd schedule (static, S) // expected-error {{'S' does not refer to a value}}
69   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
70   // expected-error@+3 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
71 #pragma omp target
72 #pragma omp teams
73 #pragma omp distribute parallel for simd schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
74   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
75   #pragma omp target
76 #pragma omp teams
77 #pragma omp distribute parallel for simd schedule (dynamic, 1)
78   for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
79   #pragma omp target
80 #pragma omp teams
81 #pragma omp distribute parallel for simd schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}
82   for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
83   return argc;
84 }
85 
main(int argc,char ** argv)86 int main(int argc, char **argv) {
87   #pragma omp target
88 #pragma omp teams
89 #pragma omp distribute parallel for simd 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 target
92 #pragma omp teams
93 #pragma omp distribute parallel for simd 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 '('}}
94   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
95   #pragma omp target
96 #pragma omp teams
97 #pragma omp distribute parallel for simd schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
98   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
99   #pragma omp target
100 #pragma omp teams
101 #pragma omp distribute parallel for simd schedule (auto // 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 target
104 #pragma omp teams
105 #pragma omp distribute parallel for simd 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 '('}}
106   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
107   #pragma omp target
108 #pragma omp teams
109 #pragma omp distribute parallel for simd schedule (auto,  // expected-error {{expected ')'}} expected-note {{to match this '('}}
110   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
111   #pragma omp target
112 #pragma omp teams
113 #pragma omp distribute parallel for simd schedule (runtime, 3)  // expected-error {{expected ')'}} expected-note {{to match this '('}}
114   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
115   #pragma omp target
116 #pragma omp teams
117 #pragma omp distribute parallel for simd schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
118   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
119   #pragma omp target
120 #pragma omp teams
121 #pragma omp distribute parallel for simd schedule (static, 2+2)) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for simd' are ignored}}
122   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
123   #pragma omp target
124 #pragma omp teams
125 #pragma omp distribute parallel for simd schedule (dynamic, foobool(1) > 0 ? 1 : 2)
126   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
127   // expected-error@+4 2 {{directive '#pragma omp distribute parallel for simd' cannot contain more than one 'schedule' clause}}
128   // expected-error@+3 {{argument to 'schedule' clause must be a strictly positive integer value}}
129 #pragma omp target
130 #pragma omp teams
131 #pragma omp distribute parallel for simd schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
132   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
133   #pragma omp target
134 #pragma omp teams
135 #pragma omp distribute parallel for simd schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}
136   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
137   // expected-error@+3 {{expression must have integral or unscoped enumeration type, not 'char *'}}
138   #pragma omp target
139 #pragma omp teams
140 #pragma omp distribute parallel for simd schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
141   for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
142   // expected-error@+5 {{statement after '#pragma omp distribute parallel for simd' must be a for loop}}
143   // expected-note@+3 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
144 #pragma omp target
145 #pragma omp teams
146 #pragma omp distribute parallel for simd schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
147   foo();
148   // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
149   return tmain<int, char, 1, 0>(argc, argv);
150 }
151 
152