On Sun, Jan 25, 2015 at 7:44 PM, Bill Schmidt
wrote:
> Hi,
>
> A not uncommon idiom on Power for vector floating-point computation is
> used to convert a double-precision value to single-precision and copy it
> to all elements of a vector float. For this we see a specific convert
> UNSPEC feeding
Hi,
A not uncommon idiom on Power for vector floating-point computation is
used to convert a double-precision value to single-precision and copy it
to all elements of a vector float. For this we see a specific convert
UNSPEC feeding an xxspltw pattern that copies from BE element zero.
Since all e
