On Mon, May 29, 2017 at 10:32:18AM +0200, Richard Biener wrote:
> On Fri, May 26, 2017 at 7:19 PM, Will Schmidt <will_schm...@vnet.ibm.com>
> wrote:
> > Add support for early expansion of vector absolute built-ins.
> >
> > Bootstraps currently running (p7,p8le,p8be).
> >
> > OK for trunk?
>
> What's the documented behavior for vec_abs with respect to an argument
> of value INT_MIN?
The documentation says:
"For integer vectors, the arithmetic is modular."
http://openpowerfoundation.org/wp-content/uploads/resources/leabi-prd/
(appendix A; the PDF is easier to read).
Segher
