blob: a27f8de21b89bc5f02bb60d2cda5ead72bbd9984 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// RUN: %libomp-compile-and-run
#include <stdio.h>
#include "omp_testsuite.h"
int myit = 0;
#pragma omp threadprivate(myit)
int myresult = 0;
#pragma omp threadprivate(myresult)
int test_omp_single_private()
{
int nr_threads_in_single;
int result;
int nr_iterations;
int i;
myit = 0;
nr_threads_in_single = 0;
nr_iterations = 0;
result = 0;
#pragma omp parallel private(i)
{
myresult = 0;
myit = 0;
for (i = 0; i < LOOPCOUNT; i++) {
#pragma omp single private(nr_threads_in_single) nowait
{
nr_threads_in_single = 0;
#pragma omp flush
nr_threads_in_single++;
#pragma omp flush
myit++;
myresult = myresult + nr_threads_in_single;
}
}
#pragma omp critical
{
result += nr_threads_in_single;
nr_iterations += myit;
}
}
return ((result == 0) && (nr_iterations == LOOPCOUNT));
} /* end of check_single private */
int main()
{
int i;
int num_failed=0;
for(i = 0; i < REPETITIONS; i++) {
if(!test_omp_single_private()) {
num_failed++;
}
}
return num_failed;
}
|
