[PATCH] powerpc: provide __bswapdi2

[David Woodhouse]

On Mon, 2013-05-13 at 16:50 +0930, Alan Modra wrote:
> I did a little digging, and it looks like gcc-4.4 will emit __bswapdi2
> calls.  Support in rs6000.md appeared 2009-06-25.

That's where it was seen. I don't have anything that ancient any more so
it didn't show up in my testing, but Al saw it on a Debian system.

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse at intel.com                              Intel Corporation
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