Is this patch of vector shift in 4.5?

[Bingfeng Mei]

Hello, Andrew,

I am wondering whether this patch you mentioned has 
made into 4.5?
http://gcc.gnu.org/ml/gcc/2009-02/msg00381.html

We would like to support it in our port if the frontend
has be adapted to support it. 

Thanks,
Bingfeng