1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
// expected-note@* 0+{{declared here}}
void foo() {
}
bool foobool(int argc) {
return argc;
}
struct S1;
template <class T, typename S, int N, int ST>
T tmain(T argc, S **argv) {
#pragma omp target
#pragma omp teams distribute simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse () // expected-error {{expected expression}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
// expected-error@+2 2 {{integral constant expression}} expected-note@+2 0+{{constant expression}}
#pragma omp target
#pragma omp teams distribute simd collapse (argc
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp target
#pragma omp teams distribute simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp teams distribute simd', but found only 1}}
// expected-error@+4 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'collapse' clause}}
// expected-error@+3 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+2 2 {{integral constant expression}} expected-note@+2 0+{{constant expression}}
#pragma omp target
#pragma omp teams distribute simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp distribute collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#if __cplusplus <= 199711L
// expected-error@+5 2 {{integral constant expression}} expected-note@+5 0+{{constant expression}}
#else
// expected-error@+3 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp target
#pragma omp teams distribute simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse (1)
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target
#pragma omp teams distribute simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp teams distribute simd'}}
return argc;
}
int main(int argc, char **argv) {
#pragma omp target
#pragma omp teams distribute simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target
#pragma omp teams distribute simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target
#pragma omp teams distribute simd collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target
#pragma omp teams distribute simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp teams distribute simd', but found only 1}}
#pragma omp target
#pragma omp teams distribute simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp teams distribute simd', but found only 1}}
#pragma omp target
#pragma omp teams distribute simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{integral constant expression}} expected-note 0+{{constant expression}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+4 {{integral constant expression}} expected-note@+4 0+{{constant expression}}
// expected-error@+3 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'collapse' clause}}
// expected-error@+2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp target
#pragma omp teams distribute simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target
#pragma omp teams distribute simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#if __cplusplus >= 201103L
// expected-error@+5 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#else
// expected-error@+3 {{integral constant expression}} expected-note@+3 0+{{constant expression}}
#endif
#pragma omp target
#pragma omp teams distribute simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+4 {{statement after '#pragma omp teams distribute simd' must be a for loop}}
// expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp target
#pragma omp teams distribute simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo();
#pragma omp target
#pragma omp teams distribute simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp teams distribute simd'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv);
}
|
