1 | // RUN: %clang_cc1 -verify -fopenmp %s |
2 | // RUN: %clang_cc1 -verify -fopenmp %s -std=c++98 |
3 | // RUN: %clang_cc1 -verify -fopenmp %s -std=c++11 |
4 | |
5 | // RUN: %clang_cc1 -verify -fopenmp-simd %s |
6 | // RUN: %clang_cc1 -verify -fopenmp-simd %s -std=c++98 |
7 | // RUN: %clang_cc1 -verify -fopenmp-simd %s -std=c++11 |
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 | #pragma omp target |
24 | #pragma omp teams distribute parallel for simd collapse // expected-error {{expected '(' after 'collapse'}} |
25 | for (int i = ST; i < N; i++) |
26 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
27 | |
28 | #pragma omp target |
29 | #pragma omp teams distribute parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
30 | for (int i = ST; i < N; i++) |
31 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
32 | |
33 | #pragma omp target |
34 | #pragma omp teams distribute parallel for simd collapse () // expected-error {{expected expression}} |
35 | for (int i = ST; i < N; i++) |
36 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
37 | |
38 | // expected-error@+4 {{expected ')'}} expected-note@+4 {{to match this '('}} |
39 | // expected-error@+3 2 {{expression is not an integral constant expression}} |
40 | // expected-note@+2 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} |
41 | #pragma omp target |
42 | #pragma omp teams distribute parallel for simd collapse (argc |
43 | for (int i = ST; i < N; i++) |
44 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
45 | |
46 | // expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} |
47 | #pragma omp target |
48 | #pragma omp teams distribute parallel for simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} |
49 | for (int i = ST; i < N; i++) |
50 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
51 | |
52 | #pragma omp target |
53 | #pragma omp teams distribute parallel for simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute parallel for simd' are ignored}} |
54 | for (int i = ST; i < N; i++) |
55 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
56 | |
57 | #pragma omp target |
58 | #pragma omp teams distribute parallel for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} |
59 | for (int i = ST; i < N; i++) |
60 | argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp teams distribute parallel for simd', but found only 1}} |
61 | |
62 | #if __cplusplus >= 201103L |
63 | // expected-note@+6 2 {{non-constexpr function 'foobool' cannot be used}} |
64 | #endif |
65 | // expected-error@+4 2 {{directive '#pragma omp teams distribute parallel for simd' cannot contain more than one 'collapse' clause}} |
66 | // expected-error@+3 2 {{argument to 'collapse' clause must be a strictly positive integer value}} |
67 | // expected-error@+2 2 {{expression is not an integral constant expression}} |
68 | #pragma omp target |
69 | #pragma omp teams distribute parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5) |
70 | for (int i = ST; i < N; i++) |
71 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
72 | |
73 | #pragma omp distribute collapse (S) // expected-error {{'S' does not refer to a value}} |
74 | for (int i = ST; i < N; i++) |
75 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
76 | |
77 | #if __cplusplus >= 201103L |
78 | // expected-error@+5 2 {{integral constant expression must have integral or unscoped enumeration type}} |
79 | #else |
80 | // expected-error@+3 2 {{expression is not an integral constant expression}} |
81 | #endif |
82 | #pragma omp target |
83 | #pragma omp teams distribute parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
84 | for (int i = ST; i < N; i++) |
85 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
86 | |
87 | #pragma omp target |
88 | #pragma omp teams distribute parallel for simd collapse (1) |
89 | for (int i = ST; i < N; i++) |
90 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
91 | |
92 | #pragma omp target |
93 | #pragma omp teams distribute parallel for simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} |
94 | for (T i = ST; i < N; i++) |
95 | argv[0][i] = argv[0][i] - argv[0][i-ST]; |
96 | |
97 | #pragma omp target |
98 | #pragma omp teams distribute parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} |
99 | foo(); // expected-error {{expected 2 for loops after '#pragma omp teams distribute parallel for simd'}} |
100 | return argc; |
101 | } |
102 | |
103 | int main(int argc, char **argv) { |
104 | #pragma omp target |
105 | #pragma omp teams distribute parallel for simd collapse // expected-error {{expected '(' after 'collapse'}} |
106 | for (int i = 4; i < 12; i++) |
107 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
108 | |
109 | #pragma omp target |
110 | #pragma omp teams distribute parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
111 | for (int i = 4; i < 12; i++) |
112 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
113 | |
114 | #pragma omp target |
115 | #pragma omp teams distribute parallel for simd collapse () // expected-error {{expected expression}} |
116 | for (int i = 4; i < 12; i++) |
117 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
118 | |
119 | #pragma omp target |
120 | #pragma omp teams distribute parallel for simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} |
121 | for (int i = 4; i < 12; i++) |
122 | argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp teams distribute parallel for simd', but found only 1}} |
123 | |
124 | #pragma omp target |
125 | #pragma omp teams distribute parallel for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute parallel for simd' are ignored}} expected-note {{as specified in 'collapse' clause}} |
126 | for (int i = 4; i < 12; i++) |
127 | argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp teams distribute parallel for simd', but found only 1}} |
128 | |
129 | #if __cplusplus >= 201103L |
130 | // expected-note@+3 {{non-constexpr function 'foobool' cannot be used}} |
131 | #endif |
132 | #pragma omp target |
133 | #pragma omp teams distribute parallel for simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} |
134 | for (int i = 4; i < 12; i++) |
135 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
136 | |
137 | #if __cplusplus >= 201103L |
138 | // expected-note@+6 {{non-constexpr function 'foobool' cannot be used}} |
139 | #endif |
140 | // expected-error@+4 {{expression is not an integral constant expression}} |
141 | // expected-error@+3 2 {{directive '#pragma omp teams distribute parallel for simd' cannot contain more than one 'collapse' clause}} |
142 | // expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} |
143 | #pragma omp target |
144 | #pragma omp teams distribute parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5) |
145 | for (int i = 4; i < 12; i++) |
146 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
147 | |
148 | #pragma omp target |
149 | #pragma omp teams distribute parallel for simd collapse (S1) // expected-error {{'S1' does not refer to a value}} |
150 | for (int i = 4; i < 12; i++) |
151 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
152 | |
153 | #if __cplusplus >= 201103L |
154 | // expected-error@+5 {{integral constant expression must have integral or unscoped enumeration type}} |
155 | #else |
156 | // expected-error@+3 {{expression is not an integral constant expression}} |
157 | #endif |
158 | #pragma omp target |
159 | #pragma omp teams distribute parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
160 | for (int i = 4; i < 12; i++) |
161 | argv[0][i] = argv[0][i] - argv[0][i-4]; |
162 | |
163 | // expected-error@+4 {{statement after '#pragma omp teams distribute parallel for simd' must be a for loop}} |
164 | // expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} |
165 | #pragma omp target |
166 | #pragma omp teams distribute parallel for simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} |
167 | foo(); |
168 | |
169 | #pragma omp target |
170 | #pragma omp teams distribute parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} |
171 | foo(); // expected-error {{expected 2 for loops after '#pragma omp teams distribute parallel for simd'}} |
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 | } |
176 | |
177 | |