[PATCH] sra->srl reduction and PowerPC test change

[Richard Sandiford]

Bill Schmidt <wschmidt at linux.vnet.ibm.com> writes:
> Hi Richard,
>
> I can't sign off on the codegen part (though it looks fine to me), but
> the patch for the PowerPC test LGTM.

r192884, thanks.  I was planning to commit the codegen part as obvious
enough until I realised I needed the test change.

Richard