[PATCH v4] PR middle-end/60281

[lin zuojian]

Hi Jakub,

> No.  As I wrote earlier, the alternative is to use unaligned stores for ARM,
> I've asked Lin to benchmark that compared to his patch, but haven't seen
> that done yet.
> 
> 	Jakub
I have not benchmark yet.But according to what I hear from an ARM Engineer in Huawei,
unaligned accessing usually slow.And not recommand to use too much.
-- 
Regards
lin zuojian