// std::atomic_thread_fence(std::memory_order_seq_cst);
MC2_merge(_br4);
}
- else { _br4 = MC2_branchUsesID(_cond4_m, 0, 2, true); MC2_merge(_br4);
+ else { _br4 = MC2_branchUsesID(_cond4_m, 0, 2, true);
+ MC2_yield();
+ MC2_merge(_br4);
} }
MC2_exitLoop();