Mercurial > hg > CbC > CbC_gcc
diff libgomp/testsuite/libgomp.c++/task-2.C @ 0:a06113de4d67
first commit
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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libgomp/testsuite/libgomp.c++/task-2.C Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,70 @@ +// { dg-do run } + +#include <omp.h> +extern "C" void abort (); + +int l = 5; + +int +foo (int i) +{ + int j = 7; + const int k = 8; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp task firstprivate (i) shared (j, l) + { + #pragma omp critical + { + j += i; + l += k; + } + } + i++; + #pragma omp taskwait + return (i != 8 * omp_get_thread_num () + 4 + || j != 4 * i - 3 + || k != 8); +} + +int +main (void) +{ + int r = 0; + #pragma omp parallel num_threads (4) reduction(+:r) + if (omp_get_num_threads () != 4) + { + #pragma omp master + l = 133; + } + else if (foo (8 * omp_get_thread_num ())) + r++; + if (r || l != 133) + abort (); + return 0; +}