[PATCH vkd3d 04/17] vkd3d-shader/hlsl: Propagate constant loads in copy propagation.

[Zebediah Figura]

On 12/1/21 10:14, Matteo Bruni wrote:
> From: Giovanni Mascellani <gmascellani at codeweavers.com>
> 
> Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
> ---
> changelog: Try constant propagation first.
> 
>   libs/vkd3d-shader/hlsl_codegen.c | 51 ++++++++++++++++++++++++++++++++
>   1 file changed, 51 insertions(+)
> 

I'm afraid I don't understand; what exactly is this patch doing that 
1/17 doesn't?