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[OpenMP] Fix test omp_parallel_num_threads_list.c to require fewer threads. #96916

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Merged
merged 1 commit into from
Jun 27, 2024
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[OpenMP] Fix test omp_parallel_num_threads_list.c to require fewer threads. #96916

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28 changes: 14 additions & 14 deletions openmp/runtime/test/parallel/omp_parallel_num_threads_list.c
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,7 @@ int test_omp_parallel_num_threads_list() {
int threads[2] = {3, 3};
__kmpc_push_num_threads_list(NULL, __kmpc_global_thread_num(NULL), 2,
threads);
#pragma omp parallel reduction(+ : num_failed) // num_clause(3,3) // 2nd level
#pragma omp parallel reduction(+ : num_failed) // num_threads(3,3) // 2nd level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
Expand All @@ -127,54 +127,54 @@ int test_omp_parallel_num_threads_list() {
} // end 1st level parallel

// Test lists at multiple levels
int threads2[2] = {4, 3};
int threads2[2] = {3,2};
__kmpc_push_num_threads_list(NULL, __kmpc_global_thread_num(NULL), 2,
threads2);
#pragma omp parallel reduction(+ : num_failed) // num_clause(4,3) // 1st level
#pragma omp parallel reduction(+ : num_failed) // num_threads(3,2) // 1st level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 4);
num_failed = num_failed + !(omp_get_num_threads() == 3);
#pragma omp parallel reduction(+ : num_failed) // 2nd level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
num_failed = num_failed + !(omp_get_num_threads() == 2);
#pragma omp parallel reduction(+ : num_failed) // 3rd level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
int threads3[2] = {2, 5};
num_failed = num_failed + !(omp_get_num_threads() == 2);
int threads3[2] = {3,1};
__kmpc_push_num_threads_list(NULL, __kmpc_global_thread_num(NULL), 2,
threads3);
#pragma omp parallel reduction(+ : num_failed) // num_clause(2,5) // 4th level
#pragma omp parallel reduction(+ : num_failed) // num_threads(3,1) // 4th level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 2);
num_failed = num_failed + !(omp_get_num_threads() == 3);
#pragma omp parallel reduction(+ : num_failed) // 5th level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 5);
num_failed = num_failed + !(omp_get_num_threads() == 1);
#pragma omp parallel reduction(+ : num_failed) // 6th level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 5);
num_failed = num_failed + !(omp_get_num_threads() == 1);
} // end 6th level parallel
} // end 5th level parallel
} // end 4th level parallel
#pragma omp parallel reduction(+ : num_failed) // 4th level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
num_failed = num_failed + !(omp_get_num_threads() == 2);
} // end 4th level parallel
} // end 3rd level parallel
} // end 2nd level parallel
#pragma omp parallel reduction(+ : num_failed) // 2nd level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
num_failed = num_failed + !(omp_get_num_threads() == 2);
#pragma omp parallel reduction(+ : num_failed) // 3rd level
{
#pragma omp single
num_failed = num_failed + !(omp_get_num_threads() == 3);
num_failed = num_failed + !(omp_get_num_threads() == 2);
} // end 3rd level parallel
} // end 2nd level parallel
} // end 1st level parallel
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