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