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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libgomp/] [testsuite/] [libgomp.c/] [icv-2.c] - Rev 307
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/* { dg-do run { target *-*-linux* } } */ #ifndef _GNU_SOURCE #define _GNU_SOURCE 1 #endif #include <pthread.h> #include <omp.h> #include <stdio.h> #include <stdlib.h> pthread_barrier_t bar; void *tf (void *p) { int l; if (p) omp_set_num_threads (3); pthread_barrier_wait (&bar); if (!p) omp_set_num_threads (6); pthread_barrier_wait (&bar); omp_set_dynamic (0); if (omp_get_max_threads () != (p ? 3 : 6)) abort (); l = 0; #pragma omp parallel num_threads (6) reduction (|:l) { l |= omp_get_max_threads () != (p ? 3 : 6); omp_set_num_threads ((p ? 3 : 6) + omp_get_thread_num ()); l |= omp_get_max_threads () != ((p ? 3 : 6) + omp_get_thread_num ()); } if (l) abort (); return NULL; } int main (void) { pthread_t th; pthread_barrier_init (&bar, NULL, 2); pthread_create (&th, NULL, tf, NULL); tf (""); pthread_join (th, NULL); return 0; }
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