[Mesa-dev] [PATCH 10/14] glsl_to_tgsi: remove subroutine support

[Marek Olšák]

On Mon, Oct 17, 2016 at 3:44 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> nouveau supports PIPE_SHADER_CAP_SUBROUTINES and properly details with
> RET opcodes. The alternative is that the st lowers the whole thing
> into a loop which adds IMHO unnecessary complexity to the resulting
> code. Any reason not to leave that in place?

It had already been disabled and probably broken too. If you have no
interest in fixing and using it within a reasonable time frame, there
is no reason for the code to be there.

Marek