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
| // 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
void foo() {
}
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) {
return argc;
}
struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
#pragma omp target teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target teams distribute simd safelen ( // 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 teams distribute simd safelen () // expected-error {{expected expression}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target teams distribute simd safelen (argc // expected-note {{to match this '('}} expected-error 2 {{expression is not an integral constant expression}} expected-note 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} expected-error {{expected ')'}}
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target teams distribute simd safelen (ST // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} 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 teams distribute simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp target 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 teams distribute simd safelen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#if __cplusplus >= 201103L
// expected-note@+5 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+3 2 {{directive '#pragma omp target teams distribute simd' cannot contain more than one 'safelen' clause}}
// expected-error@+2 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}}
#pragma omp target teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target teams distribute simd safelen (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@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp target teams distribute simd safelen (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 teams distribute simd safelen (4)
for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp target teams distribute simd safelen (N) // expected-error {{argument to 'safelen' 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];
return argc;
}
int main(int argc, char **argv) {
#pragma omp target teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target teams distribute simd safelen ( // 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 teams distribute simd safelen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target teams distribute simd safelen (4 // 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 teams distribute simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute simd' are ignored}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#if __cplusplus >= 201103L
// expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp target teams distribute simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#if __cplusplus >= 201103L
// expected-note@+5 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+3 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+2 2 {{directive '#pragma omp target teams distribute simd' cannot contain more than one 'safelen' clause}}
// expected-error@+1 {{expression is not an integral constant expression}}
#pragma omp target teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp target teams distribute simd safelen (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 <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp target teams distribute simd safelen (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-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp target teams distribute simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); // expected-error {{statement after '#pragma omp target teams distribute simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv);
}
|