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openmp: Add testsuite coverage for omp_{get_max,set_num}_threads and omp_{s,g}et_teams_thread_limit 

This adds (C/C++ only) testsuite coverage for these new OpenMP 5.1 APIs.

2021-10-12  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c-c++-common/icv-3.c: New test.
	* testsuite/libgomp.c-c++-common/icv-4.c: New test.
This commit is contained in:
Jakub Jelinek 2021-10-12 09:32:28 +02:00
parent 342aedf0e5
commit 88f5ad524a
2 changed files with 94 additions and 0 deletions
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54
libgomp/testsuite/libgomp.c-c++-common/icv-3.c Normal file
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#include <omp.h>
#include <stdlib.h>
int
main ()
{
if (getenv ("OMP_NUM_TEAMS") == NULL
&& omp_get_max_teams () != 0)
abort ();
omp_set_num_teams (7);
if (omp_get_max_teams () != 7)
abort ();
if (getenv ("OMP_TEAMS_THREAD_LIMIT") == NULL
&& omp_get_teams_thread_limit () != 0)
abort ();
omp_set_teams_thread_limit (15);
if (omp_get_teams_thread_limit () != 15)
abort ();
#pragma omp teams
{
if (omp_get_max_teams () != 7
|| omp_get_teams_thread_limit () != 15
|| omp_get_num_teams () < 1
|| omp_get_num_teams () > 7
|| omp_get_team_num () < 0
|| omp_get_team_num () >= omp_get_num_teams ()
|| omp_get_thread_limit () < 1
|| omp_get_thread_limit () > 15)
abort ();
}
#pragma omp teams num_teams(5) thread_limit (13)
{
if (omp_get_max_teams () != 7
|| omp_get_teams_thread_limit () != 15
|| omp_get_num_teams () != 5
|| omp_get_team_num () < 0
|| omp_get_team_num () >= omp_get_num_teams ()
|| omp_get_thread_limit () < 1
|| omp_get_thread_limit () > 13)
abort ();
}
#pragma omp teams num_teams(8) thread_limit (16)
{
if (omp_get_max_teams () != 7
|| omp_get_teams_thread_limit () != 15
|| omp_get_num_teams () != 8
|| omp_get_team_num () < 0
|| omp_get_team_num () >= omp_get_num_teams ()
|| omp_get_thread_limit () < 1
|| omp_get_thread_limit () > 16)
abort ();
}
return 0;
}

40
libgomp/testsuite/libgomp.c-c++-common/icv-4.c Normal file
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/* { dg-set-target-env-var OMP_NUM_TEAMS "6" } */
/* { dg-set-target-env-var OMP_TEAMS_THREAD_LIMIT "12" } */
#include <omp.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
if (getenv ("OMP_NUM_TEAMS") != NULL
&& strcmp (getenv ("OMP_NUM_TEAMS"), "6") == 0)
{
if (omp_get_max_teams () != 6)
abort ();
}
else
omp_set_num_teams (6);
if (getenv ("OMP_TEAMS_THREAD_LIMIT") == NULL
&& strcmp (getenv ("OMP_TEAMS_THREAD_LIMIT"), "12") == 0)
{
if (omp_get_teams_thread_limit () != 12)
abort ();
}
else
omp_set_teams_thread_limit (12);
#pragma omp teams
{
if (omp_get_max_teams () != 6
|| omp_get_teams_thread_limit () != 12
|| omp_get_num_teams () < 1
|| omp_get_num_teams () > 6
|| omp_get_team_num () < 0
|| omp_get_team_num () >= omp_get_num_teams ()
|| omp_get_thread_limit () < 1
|| omp_get_thread_limit () > 12)
abort ();
}
return 0;
}