[Bug target/79158] gcc.target/powerpc/pr70669.c fails on powerpc BE

[meissner at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79158

--- Comment #2 from Michael Meissner <meissner at linux dot vnet.ibm.com> ---
On Mon, Jan 30, 2017 at 09:17:26PM +0000, pthaugen at gcc dot gnu.org wrote:
> Mike, Does this reasoning sound correct to you? If so I'll submit a patch.

That looks fine.  Thanks.