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/* { dg-do run } */
/* This tests usage of ICVs on the host and on devices if no corresponding
environment variables are configured. */
#include <omp.h>
#include <stdlib.h>
int
main ()
{
if (omp_get_max_teams () != 0
|| omp_get_teams_thread_limit () != 0)
abort ();
omp_set_num_teams (9);
omp_set_teams_thread_limit (2);
if (omp_get_max_teams () != 9
|| omp_get_teams_thread_limit () != 2)
abort ();
#pragma omp teams
if (omp_get_num_teams () > 9
|| omp_get_team_num () >= 9)
abort ();
#pragma omp teams num_teams(5)
if (omp_get_num_teams () > 5
|| omp_get_team_num () >= 5)
abort ();
int num_devices = omp_get_num_devices () > 3 ? 3 : omp_get_num_devices ();
for (int i = 0; i < num_devices; i++)
{
#pragma omp target device (i)
if (omp_get_max_teams () != 0
|| omp_get_teams_thread_limit () != 0)
abort ();
#pragma omp target device (i)
{
omp_set_num_teams (8 + i);
omp_set_teams_thread_limit (3 + i);
if (omp_get_max_teams () != 8 + i
|| omp_get_teams_thread_limit () != 3 + i)
abort ();
}
/* omp_set_num_teams above set the value of nteams-var ICV on device 'i',
which has scope 'device' and should be avaible in subsequent target
regions. */
#pragma omp target device (i)
if (omp_get_max_teams () != 8 + i
|| omp_get_teams_thread_limit () != 3 + i)
abort ();
#pragma omp target device (i)
#pragma omp teams
if (omp_get_num_teams () > 8 + i
|| omp_get_team_num () >= 8 + i)
abort ();
/* NUM_TEAMS clause has priority over previously set NUM_TEAMS value. */
#pragma omp target device (i)
#pragma omp teams num_teams(5 + i)
if (omp_get_num_teams () > 5 + i
|| omp_get_team_num () >= 5 + i)
abort ();
}
return 0;
}
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