mirror of git://gcc.gnu.org/git/gcc.git
102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
#include <stdlib.h>
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#include <omp.h>
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int
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main (void)
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{
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double d, e;
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int l;
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omp_lock_t lck;
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omp_nest_lock_t nlck;
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d = omp_get_wtime ();
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omp_init_lock (&lck);
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omp_set_lock (&lck);
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if (omp_test_lock (&lck))
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abort ();
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omp_unset_lock (&lck);
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if (! omp_test_lock (&lck))
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abort ();
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if (omp_test_lock (&lck))
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abort ();
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omp_unset_lock (&lck);
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omp_destroy_lock (&lck);
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omp_init_nest_lock (&nlck);
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if (omp_test_nest_lock (&nlck) != 1)
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abort ();
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omp_set_nest_lock (&nlck);
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if (omp_test_nest_lock (&nlck) != 3)
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abort ();
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omp_unset_nest_lock (&nlck);
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omp_unset_nest_lock (&nlck);
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if (omp_test_nest_lock (&nlck) != 2)
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abort ();
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omp_unset_nest_lock (&nlck);
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omp_unset_nest_lock (&nlck);
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omp_destroy_nest_lock (&nlck);
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omp_set_dynamic (1);
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if (! omp_get_dynamic ())
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abort ();
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omp_set_dynamic (0);
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if (omp_get_dynamic ())
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abort ();
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omp_set_nested (1);
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if (! omp_get_nested ())
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abort ();
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omp_set_nested (0);
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if (omp_get_nested ())
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abort ();
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omp_set_num_threads (5);
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if (omp_get_num_threads () != 1)
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abort ();
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if (omp_get_max_threads () != 5)
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abort ();
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if (omp_get_thread_num () != 0)
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abort ();
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omp_set_num_threads (3);
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if (omp_get_num_threads () != 1)
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abort ();
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if (omp_get_max_threads () != 3)
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abort ();
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if (omp_get_thread_num () != 0)
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abort ();
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l = 0;
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#pragma omp parallel reduction (|:l)
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{
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l = omp_get_num_threads () != 3;
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l |= omp_get_thread_num () < 0;
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l |= omp_get_thread_num () >= 3;
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#pragma omp master
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l |= omp_get_thread_num () != 0;
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}
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if (l)
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abort ();
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if (omp_get_num_procs () <= 0)
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abort ();
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if (omp_in_parallel ())
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abort ();
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#pragma omp parallel reduction (|:l)
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l = ! omp_in_parallel ();
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#pragma omp parallel reduction (|:l) if (1)
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l = ! omp_in_parallel ();
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if (l)
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abort ();
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e = omp_get_wtime ();
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if (d > e)
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abort ();
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d = omp_get_wtick ();
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/* Negative precision is definitely wrong,
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bigger than 1s clock resolution is also strange. */
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if (d <= 0 || d > 1)
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abort ();
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return 0;
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}
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