Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.c/copyin-3.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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children | 04ced10e8804 |
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/* { dg-do run } */ /* { dg-options "-O2" } */ /* { dg-require-effective-target tls_runtime } */ #include <omp.h> #include <stdlib.h> int thr; #pragma omp threadprivate (thr) int test (int l) { return l || (thr != omp_get_thread_num () * 2); } int main (void) { int l = 0; omp_set_dynamic (0); omp_set_num_threads (6); thr = 8; /* Broadcast the value to all threads. */ #pragma omp parallel copyin (thr) ; #pragma omp parallel reduction (||:l) { /* Now test if the broadcast succeeded. */ l = thr != 8; thr = omp_get_thread_num () * 2; #pragma omp barrier l = test (l); } if (l) abort (); return 0; }