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Alexey Bataeva9148882019-07-08 15:45:24 +00001// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
Kelvin Liacd07422017-01-02 16:42:11 +00002
Alexey Bataeva9148882019-07-08 15:45:24 +00003// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
Alexey Bataeva8a9153a2017-12-29 18:07:07 +00004
Kelvin Liacd07422017-01-02 16:42:11 +00005void foo() {
6}
7
8bool foobool(int argc) {
9 return argc;
10}
11
12struct S1; // expected-note {{declared here}}
13
14template <class T, typename S, int N, int ST> // expected-note {{declared here}}
15T tmain(T argc, S **argv) {
Alexey Bataeva9148882019-07-08 15:45:24 +000016 T k;
Kelvin Liacd07422017-01-02 16:42:11 +000017// expected-error@+2 {{expected '(' after 'schedule'}}
18#pragma omp target
19#pragma omp teams distribute parallel for schedule
20 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
21
22// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
23#pragma omp target
24#pragma omp teams distribute parallel for schedule (
25 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
26
27// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
28#pragma omp target
29#pragma omp teams distribute parallel for schedule ()
30 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
31
32// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
33#pragma omp target
34#pragma omp teams distribute parallel for schedule (auto
35 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
36
37// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
38#pragma omp target
39#pragma omp teams distribute parallel for schedule (auto_dynamic
40 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
41
42// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
43#pragma omp target
44#pragma omp teams distribute parallel for schedule (auto,
45 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
46
47// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
48#pragma omp target
49#pragma omp teams distribute parallel for schedule (runtime, 3)
50 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
51
52// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
53#pragma omp target
54#pragma omp teams distribute parallel for schedule (guided argc
55 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
56
57// expected-error@+2 2 {{argument to 'schedule' clause must be a strictly positive integer value}}
58#pragma omp target
59#pragma omp teams distribute parallel for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
60 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
61
62// expected-warning@+2 {{extra tokens at the end of '#pragma omp teams distribute parallel for' are ignored}}
63#pragma omp target
64#pragma omp teams distribute parallel for schedule (dynamic, 1))
65 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
66
67#pragma omp target
68#pragma omp teams distribute parallel for schedule (guided, (ST > 0) ? 1 + ST : 2)
69 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
70
71// expected-error@+3 2 {{directive '#pragma omp teams distribute parallel for' cannot contain more than one 'schedule' clause}}
72// expected-error@+2 {{argument to 'schedule' clause must be a strictly positive integer value}}
73#pragma omp target
74#pragma omp teams distribute parallel for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)
75 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
76
77// expected-error@+2 {{'S' does not refer to a value}}
78#pragma omp target
79#pragma omp teams distribute parallel for schedule (static, S)
80 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
81
82// expected-error@+3 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
83// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
84#pragma omp target
85#pragma omp teams distribute parallel for schedule (guided, argv[1]=2)
86 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
87
88#pragma omp target
Alexey Bataeva9148882019-07-08 15:45:24 +000089#pragma omp teams distribute parallel for schedule (dynamic, k)
Kelvin Liacd07422017-01-02 16:42:11 +000090 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
91
92// expected-error@+2 {{argument to 'schedule' clause must be a strictly positive integer value}}
93#pragma omp target
94#pragma omp teams distribute parallel for schedule (static, N)
95 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
96
97 return argc;
98}
99
100int main(int argc, char **argv) {
101// expected-error@+2 {{expected '(' after 'schedule'}}
102#pragma omp target
103#pragma omp teams distribute parallel for schedule
104 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
105
106// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
107#pragma omp target
108#pragma omp teams distribute parallel for schedule (
109 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
110
111// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}
112#pragma omp target
113#pragma omp teams distribute parallel for schedule ()
114 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
115
116// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
117#pragma omp target
118#pragma omp teams distribute parallel for schedule (auto
119 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
120
121// expected-error@+2 {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
122#pragma omp target
123#pragma omp teams distribute parallel for schedule (auto_dynamic
124 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
125
126// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
127#pragma omp target
128#pragma omp teams distribute parallel for schedule (auto,
129 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
130
131// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
132#pragma omp target
133#pragma omp teams distribute parallel for schedule (runtime, 3)
134 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
135
136// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
137#pragma omp target
138#pragma omp teams distribute parallel for schedule (guided, 4
139 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
140
141// expected-warning@+2 {{extra tokens at the end of '#pragma omp teams distribute parallel for' are ignored}}
142#pragma omp target
143#pragma omp teams distribute parallel for schedule (static, 2+2))
144 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
145
146#pragma omp target
147#pragma omp teams distribute parallel for schedule (dynamic, foobool(1) > 0 ? 1 : 2)
148 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
149
150// expected-error@+3 2 {{directive '#pragma omp teams distribute parallel for' cannot contain more than one 'schedule' clause}}
151// expected-error@+2 {{argument to 'schedule' clause must be a strictly positive integer value}}
152#pragma omp target
153#pragma omp teams distribute parallel for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)
154 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
155
156// expected-error@+2 {{'S1' does not refer to a value}}
157#pragma omp target
158#pragma omp teams distribute parallel for schedule (guided, S1)
159 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
160
161// expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
162// expected-error@+2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
163#pragma omp target
164#pragma omp teams distribute parallel for schedule (static, argv[1]=2)
165 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
166
167// expected-error@+4 {{statement after '#pragma omp teams distribute parallel for' must be a for loop}}
168// expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
169#pragma omp target
170#pragma omp teams distribute parallel for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
171 foo();
172
173 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
174 return tmain<int, char, 1, 0>(argc, argv);
175}