On Fri, Sep 26, 2014 at 12:24 PM, Jason Ekstrand ja...@jlekstrand.net wrote:
This commit reworks copy propagation a bit to support propagating the
copying of partial registers. This comes up every time we have pull
constants because we do a pull constant read immediately followed by a move
to
On Mon, Sep 29, 2014 at 9:50 AM, Matt Turner matts...@gmail.com wrote:
On Fri, Sep 26, 2014 at 12:24 PM, Jason Ekstrand ja...@jlekstrand.net
wrote:
This commit reworks copy propagation a bit to support propagating the
copying of partial registers. This comes up every time we have pull
This commit reworks copy propagation a bit to support propagating the
copying of partial registers. This comes up every time we have pull
constants because we do a pull constant read immediately followed by a move
to splat the one component of the out to 8 or 16-wide. This allows us to
eliminate
