MSAN_ATOMIC_FUNC_TESTANDCLEAR
MSAN_ATOMIC_FUNC_TESTANDCLEAR(32, uint32_t);
MSAN_ATOMIC_FUNC_TESTANDCLEAR(64, uint64_t);
MSAN_ATOMIC_FUNC_TESTANDCLEAR(int, u_int);
MSAN_ATOMIC_FUNC_TESTANDCLEAR(long, u_long);
MSAN_ATOMIC_FUNC_TESTANDCLEAR(ptr, uintptr_t);