mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-30 19:53:46 +00:00
50 lines
844 B
C
50 lines
844 B
C
/* { dg-do run } */
|
|
|
|
#include <omp.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
int a = 1, b = 2, c = 3;
|
|
void
|
|
foo (void)
|
|
{
|
|
int l = 0;
|
|
#pragma omp parallel shared (a) private (b) firstprivate (c) \
|
|
num_threads (2) reduction (||:l)
|
|
{
|
|
if (a != 1 || c != 3) l = 1;
|
|
#pragma omp barrier
|
|
if (omp_get_thread_num () == 0)
|
|
{
|
|
a = 4;
|
|
b = 5;
|
|
c = 6;
|
|
}
|
|
#pragma omp barrier
|
|
if (omp_get_thread_num () == 1)
|
|
{
|
|
if (a != 4 || c != 3) l = 1;
|
|
a = 7;
|
|
b = 8;
|
|
c = 9;
|
|
}
|
|
else if (omp_get_num_threads () == 1)
|
|
a = 7;
|
|
#pragma omp barrier
|
|
if (omp_get_thread_num () == 0)
|
|
if (a != 7 || b != 5 || c != 6) l = 1;
|
|
#pragma omp barrier
|
|
if (omp_get_thread_num () == 1)
|
|
if (a != 7 || b != 8 || c != 9) l = 1;
|
|
}
|
|
if (l)
|
|
abort ();
|
|
}
|
|
foo ();
|
|
if (a != 7)
|
|
abort ();
|
|
return 0;
|
|
}
|