1 | // RUN: %libomp-compile-and-run |
2 | #include <stdio.h> |
3 | #include "omp_testsuite.h" |
4 | |
5 | int test_omp_parallel_sections_lastprivate() |
6 | { |
7 | int sum; |
8 | int sum0; |
9 | int i; |
10 | int i0; |
11 | int known_sum; |
12 | sum =0; |
13 | sum0 = 0; |
14 | i0 = -1; |
15 | |
16 | #pragma omp parallel sections private(i,sum0) lastprivate(i0) |
17 | { |
18 | #pragma omp section |
19 | { |
20 | sum0=0; |
21 | for (i=1;i<400;i++) { |
22 | sum0=sum0+i; |
23 | i0=i; |
24 | } |
25 | #pragma omp critical |
26 | { |
27 | sum= sum+sum0; |
28 | } |
29 | } |
30 | #pragma omp section |
31 | { |
32 | sum0=0; |
33 | for(i=400;i<700;i++) { |
34 | sum0=sum0+i; |
35 | i0=i; |
36 | } |
37 | #pragma omp critical |
38 | { |
39 | sum= sum+sum0; |
40 | } |
41 | } |
42 | #pragma omp section |
43 | { |
44 | sum0=0; |
45 | for(i=700;i<1000;i++) { |
46 | sum0=sum0+i; |
47 | i0=i; |
48 | } |
49 | #pragma omp critical |
50 | { |
51 | sum= sum+sum0; |
52 | } |
53 | } |
54 | } |
55 | |
56 | known_sum=(999*1000)/2; |
57 | return ((known_sum==sum) && (i0==999) ); |
58 | } |
59 | |
60 | int main() |
61 | { |
62 | int i; |
63 | int num_failed=0; |
64 | |
65 | for(i = 0; i < REPETITIONS; i++) { |
66 | if(!test_omp_parallel_sections_lastprivate()) { |
67 | num_failed++; |
68 | } |
69 | } |
70 | return num_failed; |
71 | } |
72 | |