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Diffstat (limited to 'openmp/testsuite/c/omp_parallel_shared.c')
-rw-r--r-- | openmp/testsuite/c/omp_parallel_shared.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/openmp/testsuite/c/omp_parallel_shared.c b/openmp/testsuite/c/omp_parallel_shared.c new file mode 100644 index 00000000000..1f28e389bb9 --- /dev/null +++ b/openmp/testsuite/c/omp_parallel_shared.c @@ -0,0 +1,43 @@ +<ompts:test> +<ompts:testdescription>Test which checks the shared option of the parallel construct.</ompts:testdescription> +<ompts:ompversion>3.0</ompts:ompversion> +<ompts:directive>omp parallel shared</ompts:directive> +<ompts:testcode> +#include <stdio.h> +#include <unistd.h> + +#include "omp_testsuite.h" + +int <ompts:testcode:functionname>omp_parallel_shared</ompts:testcode:functionname> (FILE * logFile) +{ + <ompts:orphan:vars> + int i; + int sum; + </ompts:orphan:vars> + sum = 0; + int known_sum; + known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2 ; + +#pragma omp parallel private(i) <ompts:check>shared(sum)</ompts:check> <ompts:crosscheck>firstprivate(sum)</ompts:crosscheck> + { + <ompts:orphan> + int mysum = 0; +#pragma omp for + for (i = 1; i <= LOOPCOUNT; i++) + { + mysum = mysum + i; + } +#pragma omp critical + { + sum = sum + mysum; + } /* end of critical */ +</ompts:orphan> + + } /* end of parallel */ + if (known_sum != sum) { + fprintf(logFile, "KNOWN_SUM = %d; SUM = %d\n", known_sum, sum); + } + return (known_sum == sum); +} +</ompts:testcode> +</ompts:test> |