Review Request: Zero and Shark fixes

[Gary Benson]

Hi all,

This webrev contains a couple of fixes for Zero and Shark:

  http://cr.openjdk.java.net/~gbenson/zero-shark-fixes-03/

Firstly, 6970683 introduced a new method, os::print_register_info,
which this webrev provides for Zero.  Secondly, 6953144 changed
the way that compilers are initialized in the compile broker, and
this webrev updates the Shark initialization for this change.

I don't have a bug id for this.

Cheers,
Gary

-- 
http://gbenson.net/