gcc/libgomp/testsuite/libgomp.c-c++-common/pause-2.c

42 lines
989 B
C

/* { dg-do run } */
/* { dg-require-effective-target tls_runtime } */
#include <omp.h>
#include <stdlib.h>
int t = 128;
#pragma omp threadprivate (t)
int
main ()
{
#pragma omp parallel
t = omp_get_thread_num () + 256;
#pragma omp parallel
if (t != omp_get_thread_num () + 256)
abort ();
omp_pause_resource (omp_pause_soft, omp_get_initial_device ());
/* This goes beyond what is required by the standard, we actually
check if the threads other than the initial one have been destroyed. */
#pragma omp parallel
{
if (omp_get_thread_num () != 0 && t != 128)
abort ();
t = omp_get_thread_num () + 384;
}
#pragma omp parallel
if (t != omp_get_thread_num () + 384)
abort ();
omp_pause_resource_all (omp_pause_hard);
#pragma omp parallel
{
if (omp_get_thread_num () != 0 && t != 128)
abort ();
t = omp_get_thread_num () + 512;
}
#pragma omp parallel
if (t != omp_get_thread_num () + 512)
abort ();
return 0;
}