[PATCH, PPC] Add some missing extended mnemonics.

[Peter Bergner]

On Wed, 15 Aug 2012 09:28:53 +0930 Alan Modra wrote:
> On Tue, Aug 14, 2012 at 06:33:45PM -0500, Peter Bergner wrote:
>> opcodes/
>> 	* ppc-opc.c <xnop, yield, mdoio, mdoom>: New extended mnemonics.
>> 
>> gas/testsuite/
>> 	* gas/ppc/common.d ("nop", "xnop"): Add tests.
>> 	* gas/ppc/common.s: Likewise.
>> 	* gas/ppc/power7.d ("yield", "mdoio", "mdoom"): Add tests.
>> 	* gas/ppc/power7.s: Likewise.
> 
> OK.  I think this could go on the branch too, after a day or two.

Ok, this has now been committed to the branch.

Peter