diff options
Diffstat (limited to 'openmp/runtime/test/parallel/omp_parallel_shared.c')
-rw-r--r-- | openmp/runtime/test/parallel/omp_parallel_shared.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/openmp/runtime/test/parallel/omp_parallel_shared.c b/openmp/runtime/test/parallel/omp_parallel_shared.c new file mode 100644 index 00000000000..a6a37060bbe --- /dev/null +++ b/openmp/runtime/test/parallel/omp_parallel_shared.c @@ -0,0 +1,46 @@ +// RUN: %libomp-compile-and-run +#include <stdio.h> +#include "omp_testsuite.h" + +int test_omp_parallel_shared() +{ + int i; + int sum; + int known_sum; + + sum = 0; + known_sum = (LOOPCOUNT * (LOOPCOUNT + 1)) / 2 ; + + #pragma omp parallel private(i) shared(sum) + { + + int mysum = 0; + #pragma omp for + for (i = 1; i <= LOOPCOUNT; i++) { + mysum = mysum + i; + } + #pragma omp critical + { + sum = sum + mysum; + } + + + } + if (known_sum != sum) { + fprintf(stderr, "KNOWN_SUM = %d; SUM = %d\n", known_sum, sum); + } + return (known_sum == sum); +} + +int main() +{ + int i; + int num_failed=0; + + for(i = 0; i < REPETITIONS; i++) { + if(!test_omp_parallel_shared()) { + num_failed++; + } + } + return num_failed; +} |