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 2 {{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) { |
23 | int j; // expected-note {{declared here}} |
24 | #pragma omp target parallel for simd ordered |
25 | for (int i = ST; i < N; i++) |
26 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
27 | #pragma omp target parallel for simd ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
28 | for (int i = ST; i < N; i++) |
29 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
30 | #pragma omp target parallel for simd ordered() // expected-error {{expected expression}} |
31 | for (int i = ST; i < N; i++) |
32 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
33 | // expected-error@+2 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
34 | // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}} |
35 | #pragma omp target parallel for simd ordered(argc |
36 | for (int i = ST; i < N; i++) |
37 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
38 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
39 | #pragma omp target parallel for simd ordered(ST // 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 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
43 | #pragma omp target parallel for simd ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for simd' are ignored}} |
44 | for (int i = ST; i < N; i++) |
45 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
46 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
47 | #pragma omp target parallel for simd ordered((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 | // expected-error@+3 2 {{argument to 'ordered' clause must be a strictly positive integer value}} |
51 | // expected-error@+2 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'ordered' clause}} |
52 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
53 | #pragma omp target parallel for simd ordered(foobool(argc)), ordered(true), ordered(-5) |
54 | for (int i = ST; i < N; i++) |
55 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
56 | #pragma omp target parallel for simd ordered(S) // expected-error {{'S' does not refer to a value}} |
57 | for (int i = ST; i < N; i++) |
58 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
59 | // expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}} |
60 | // expected-error@+1 {{expression is not an integral constant expression}} |
61 | #pragma omp target parallel for simd ordered(j = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
62 | for (int i = ST; i < N; i++) |
63 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
64 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
65 | #pragma omp target parallel for simd ordered(1) |
66 | for (int i = ST; i < N; i++) |
67 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
68 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
69 | #pragma omp target parallel for simd ordered(N) |
70 | for (T i = ST; i < N; i++) |
71 | argv[0][i] = argv[0][i] - argv[0][i - ST]; |
72 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
73 | #pragma omp target parallel for simd ordered(2) |
74 | foo(); |
75 | return argc; |
76 | } |
77 | |
78 | int main(int argc, char **argv) { |
79 | int j; // expected-note {{declared here}} |
80 | #pragma omp target parallel for simd ordered |
81 | for (int i = 4; i < 12; i++) |
82 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
83 | #pragma omp target parallel for simd ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
84 | for (int i = 4; i < 12; i++) |
85 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
86 | #pragma omp target parallel for simd ordered() // expected-error {{expected expression}} |
87 | for (int i = 4; i < 12; i++) |
88 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
89 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
90 | #pragma omp target parallel for simd ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} |
91 | for (int i = 4; i < 12; i++) |
92 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
93 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
94 | #pragma omp target parallel for simd ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for simd' are ignored}} |
95 | for (int i = 4; i < 12; i++) |
96 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
97 | #if __cplusplus >= 201103L |
98 | // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}} |
99 | #endif |
100 | #pragma omp target parallel for simd ordered(foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} |
101 | for (int i = 4; i < 12; i++) |
102 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
103 | #if __cplusplus >= 201103L |
104 | // expected-note@+5 {{non-constexpr function 'foobool' cannot be used in a constant expression}} |
105 | #endif |
106 | // expected-error@+3 {{expression is not an integral constant expression}} |
107 | // expected-error@+2 2 {{directive '#pragma omp target parallel for simd' cannot contain more than one 'ordered' clause}} |
108 | // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}} |
109 | #pragma omp target parallel for simd ordered(foobool(argc)), ordered(true), ordered(-5) |
110 | for (int i = 4; i < 12; i++) |
111 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
112 | #pragma omp target parallel for simd ordered(S1) // expected-error {{'S1' does not refer to a value}} |
113 | for (int i = 4; i < 12; i++) |
114 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
115 | // expected-note@+2 {{read of non-const variable 'j' is not allowed in a constant expression}} |
116 | // expected-error@+1 {{expression is not an integral constant expression}} |
117 | #pragma omp target parallel for simd ordered(j = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
118 | for (int i = 4; i < 12; i++) |
119 | argv[0][i] = argv[0][i] - argv[0][i - 4]; |
120 | // expected-error@+2 {{statement after '#pragma omp target parallel for simd' must be a for loop}} |
121 | #pragma omp target parallel for simd ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} |
122 | foo(); |
123 | // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp target parallel for simd' directive}} |
124 | #pragma omp target parallel for simd ordered(2) |
125 | foo(); |
126 | return tmain<int, char, 1, 0>(argc, argv); |
127 | } |
128 | |
129 | |