This patch prohibits probing instructions for which the stack
requirements are unable to be determined statically. Some test cases
are found not work again after the modification, this patch also
removes them.
Signed-off-by: NWang Nan <wangnan0@huawei.com>
Reviewed-by: NJon Medhurst <tixy@linaro.org>
Signed-off-by: NJon Medhurst <tixy@linaro.org>