TEST_SPMC_SINGLEVAL_ITERS
for (i = zero; i < TEST_SPMC_SINGLEVAL_ITERS && can_loop; i++) {
for (i = zero; i < TEST_SPMC_SINGLEVAL_ITERS && can_loop; i++) {
DEFINE_PARALLEL_SPMC_TEST(singleval, TEST_SPMC_SINGLEVAL_ITERS)