On Wed, May 30, 2018 at 4:25 PM Jason Ekstrand wrote:
>
> On g4x through Sandy Bridge, src1 (the coordinates) of the PLN
> instruction is required to be an even register number. When it's odd
> (which can happen with SIMD32), we have to emit a LINE+MAC combination
> instead. Unfortunately, we
On g4x through Sandy Bridge, src1 (the coordinates) of the PLN
instruction is required to be an even register number. When it's odd
(which can happen with SIMD32), we have to emit a LINE+MAC combination
instead. Unfortunately, we can't just fall through to the gen4 case
because the input
