1 // RUN: %clang_cc1 -verify -fopenmp %s
2 // RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
3 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
8 #if __cplusplus >= 201103L
9 // expected-note@+2 4 {{declared here}}
11 bool foobool(int argc) {
15 struct S1; // expected-note {{declared here}}
17 template <class T, typename S, int N, int ST> // expected-note {{declared here}}
18 T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
21 #pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
22 for (int i = ST; i < N; i++)
23 argv[0][i] = argv[0][i] - argv[0][i-ST];
26 #pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
27 for (int i = ST; i < N; i++)
28 argv[0][i] = argv[0][i] - argv[0][i-ST];
31 #pragma omp teams distribute simd safelen () // expected-error {{expected expression}}
32 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
35 #pragma omp 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 ')'}}
36 for (int i = ST; i < N; i++)
37 argv[0][i] = argv[0][i] - argv[0][i-ST];
40 #pragma omp 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 '('}}
41 for (int i = ST; i < N; i++)
42 argv[0][i] = argv[0][i] - argv[0][i-ST];
45 #pragma omp teams distribute simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
46 for (int i = ST; i < N; i++)
47 argv[0][i] = argv[0][i] - argv[0][i-ST];
50 #pragma omp teams distribute simd safelen ((ST > 0) ? 1 + ST : 2)
51 for (int i = ST; i < N; i++)
52 argv[0][i] = argv[0][i] - argv[0][i-ST];
54 #if __cplusplus >= 201103L
55 // expected-note@+3 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
58 #pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5) // expected-error 2 {{directive '#pragma omp 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 2 {{expression is not an integral constant expression}}
59 for (int i = ST; i < N; i++)
60 argv[0][i] = argv[0][i] - argv[0][i-ST];
63 #pragma omp teams distribute simd safelen (S) // expected-error {{'S' does not refer to a value}}
64 for (int i = ST; i < N; i++)
65 argv[0][i] = argv[0][i] - argv[0][i-ST];
67 #if __cplusplus <= 199711L
68 // expected-error@+5 2 {{expression is not an integral constant expression}}
70 // expected-error@+3 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
73 #pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
74 for (int i = ST; i < N; i++)
75 argv[0][i] = argv[0][i] - argv[0][i-ST];
78 #pragma omp teams distribute simd safelen (4)
79 for (int i = ST; i < N; i++)
80 argv[0][i] = argv[0][i] - argv[0][i-ST];
83 #pragma omp teams distribute simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
84 for (T i = ST; i < N; i++)
85 argv[0][i] = argv[0][i] - argv[0][i-ST];
90 int main(int argc, char **argv) {
92 #pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}
93 for (int i = 4; i < 12; i++)
94 argv[0][i] = argv[0][i] - argv[0][i-4];
97 #pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
98 for (int i = 4; i < 12; i++)
99 argv[0][i] = argv[0][i] - argv[0][i-4];
102 #pragma omp teams distribute simd safelen () // expected-error {{expected expression}}
103 for (int i = 4; i < 12; i++)
104 argv[0][i] = argv[0][i] - argv[0][i-4];
107 #pragma omp teams distribute simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
108 for (int i = 4; i < 12; i++)
109 argv[0][i] = argv[0][i] - argv[0][i-4];
112 #pragma omp teams distribute simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
113 for (int i = 4; i < 12; i++)
114 argv[0][i] = argv[0][i] - argv[0][i-4];
116 #if __cplusplus >= 201103L
117 // expected-note@+3 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
120 #pragma omp teams distribute simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}}
121 for (int i = 4; i < 12; i++)
122 argv[0][i] = argv[0][i] - argv[0][i-4];
124 #if __cplusplus >= 201103L
125 // expected-note@+3 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
128 #pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5) // expected-error 2 {{argument to 'safelen' clause must be a strictly positive integer value}} expected-error 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'safelen' clause}} expected-error {{expression is not an integral constant expression}}
129 for (int i = 4; i < 12; i++)
130 argv[0][i] = argv[0][i] - argv[0][i-4];
133 #pragma omp teams distribute simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
134 for (int i = 4; i < 12; i++)
135 argv[0][i] = argv[0][i] - argv[0][i-4];
137 #if __cplusplus <= 199711L
138 // expected-error@+5 {{expression is not an integral constant expression}}
140 // expected-error@+3 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
143 #pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
144 for (int i = 4; i < 12; i++)
145 argv[0][i] = argv[0][i] - argv[0][i-4];
147 // expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
149 #pragma omp teams distribute simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
150 foo(); // expected-error {{statement after '#pragma omp teams distribute simd' must be a for loop}}
152 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
153 return tmain<int, char, 12, 4>(argc, argv);