On Fri, 23 Dec 2011, Richard Guenther wrote:
> On Thu, 22 Dec 2011, Richard Henderson wrote:
>
> > On 12/22/2011 07:46 AM, Richard Guenther wrote:
> > > Any way to test, in the testcase, whether the vector modes
> > > will have NaNs or not?
> >
> > v[0] != v[0] ?
>
> Well, if MODE_HAS_NANS ret
On Thu, 22 Dec 2011, Richard Henderson wrote:
> On 12/22/2011 07:46 AM, Richard Guenther wrote:
> > Any way to test, in the testcase, whether the vector modes
> > will have NaNs or not?
>
> v[0] != v[0] ?
Well, if MODE_HAS_NANS returns false we might fold 0.0/0.0 to 0.0,
or the HW might simply
On 12/22/2011 07:46 AM, Richard Guenther wrote:
> Any way to test, in the testcase, whether the vector modes
> will have NaNs or not?
v[0] != v[0] ?
r~
