RFR (XS) 8001101: C2: more general vector rule subsetting

[Christian Thalinger]

Looks good.  -- Chris

On Oct 18, 2012, at 8:14 PM, Dean Long <dean.long at oracle.com> wrote:

> http://cr.openjdk.java.net/~dlong/8001101/webrev.0
> 
> Allow which vector rules are supported to be decided at runtime. Also a small change to allow
> vector types in Type::_type_info[] to apply to more platforms.
> 
> dl
>