Instruction Cache Flush in createAdjustor on SPARC

[Simon Marlow]

> Wolfgang Thaller wrote:
> 
> > [...] Can anyone with sparc experience think of a reason 
> why cache flushing
> 
> > should _not_ be necessary here?
> 
> 
> Synchronizing the data/instruction caches *and* the caches of 
> different
> processors (most people forget the latter) is necessary for 
> both PowerPC and SPARC.

I'm not a sparc expert, would anyone like to suggest a patch?

Cheers,
	Simon