diff options
Diffstat (limited to 'final/runtime/test/worksharing/single/omp_single_private.c')
-rw-r--r-- | final/runtime/test/worksharing/single/omp_single_private.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/final/runtime/test/worksharing/single/omp_single_private.c b/final/runtime/test/worksharing/single/omp_single_private.c new file mode 100644 index 0000000..a27f8de --- /dev/null +++ b/final/runtime/test/worksharing/single/omp_single_private.c @@ -0,0 +1,57 @@ +// RUN: %libomp-compile-and-run +#include <stdio.h> +#include "omp_testsuite.h" + +int myit = 0; +#pragma omp threadprivate(myit) +int myresult = 0; +#pragma omp threadprivate(myresult) + +int test_omp_single_private() +{ + int nr_threads_in_single; + int result; + int nr_iterations; + int i; + + myit = 0; + nr_threads_in_single = 0; + nr_iterations = 0; + result = 0; + + #pragma omp parallel private(i) + { + myresult = 0; + myit = 0; + for (i = 0; i < LOOPCOUNT; i++) { + #pragma omp single private(nr_threads_in_single) nowait + { + nr_threads_in_single = 0; + #pragma omp flush + nr_threads_in_single++; + #pragma omp flush + myit++; + myresult = myresult + nr_threads_in_single; + } + } + #pragma omp critical + { + result += nr_threads_in_single; + nr_iterations += myit; + } + } + return ((result == 0) && (nr_iterations == LOOPCOUNT)); +} /* end of check_single private */ + +int main() +{ + int i; + int num_failed=0; + + for(i = 0; i < REPETITIONS; i++) { + if(!test_omp_single_private()) { + num_failed++; + } + } + return num_failed; +} |