1 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s |
2 | |
3 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++11 -o - %s |
4 | |
5 | void foo() { |
6 | } |
7 | |
8 | #pragma omp parallel sections // expected-error {{unexpected OpenMP directive '#pragma omp parallel sections'}} |
9 | |
10 | int main(int argc, char **argv) { |
11 | #pragma omp parallel sections {// expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
12 | { |
13 | foo(); |
14 | } |
15 | #pragma omp parallel sections( // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
16 | { |
17 | foo(); |
18 | } |
19 | #pragma omp parallel sections[ // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
20 | { |
21 | foo(); |
22 | } |
23 | #pragma omp parallel sections] // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
24 | { |
25 | foo(); |
26 | } |
27 | #pragma omp parallel sections) // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
28 | { |
29 | foo(); |
30 | } |
31 | #pragma omp parallel sections } // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
32 | { |
33 | foo(); |
34 | } |
35 | // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel sections' are ignored}} |
36 | #pragma omp parallel sections unknown() |
37 | { |
38 | foo(); |
39 | #pragma omp section |
40 | L1: |
41 | foo(); |
42 | } |
43 | #pragma omp parallel sections |
44 | { |
45 | ; |
46 | } |
47 | #pragma omp parallel sections |
48 | { |
49 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
50 | } |
51 | |
52 | for (int i = 0; i < 10; ++i) { |
53 | switch (argc) { |
54 | case (0): |
55 | #pragma omp parallel sections |
56 | { |
57 | foo(); |
58 | break; // expected-error {{'break' statement not in loop or switch statement}} |
59 | continue; // expected-error {{'continue' statement not in loop statement}} |
60 | } |
61 | default: |
62 | break; |
63 | } |
64 | } |
65 | #pragma omp parallel sections default(none) |
66 | { |
67 | ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
68 | } |
69 | |
70 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
71 | #pragma omp parallel sections |
72 | { |
73 | L2: |
74 | foo(); |
75 | } |
76 | #pragma omp parallel sections |
77 | { |
78 | return 1; // expected-error {{cannot return from OpenMP region}} |
79 | } |
80 | |
81 | [[]] // expected-error {{an attribute list cannot appear here}} |
82 | #pragma omp parallel sections |
83 | { |
84 | } |
85 | |
86 | return 0; |
87 | } |
88 | |