On Tue, Nov 17, 2015 at 7:09 AM, Jason Ekstrand <ja...@jlekstrand.net> wrote:
> On Tue, Nov 17, 2015 at 4:04 AM, Emil Velikov <emil.l.veli...@gmail.com>
> wrote:
>> Hi Jason,
>>
>> On 12 November 2015 at 01:26, Jason Ekstrand <ja...@jlekstrand.net> wrote:
>>> ---
>>> src/mesa/drivers/dri/i965/brw_fs.cpp | 11 +++++++++--
>>> src/mesa/drivers/dri/i965/brw_nir.c | 1 -
>>> src/mesa/drivers/dri/i965/brw_vec4.cpp | 5 ++++-
>>> src/mesa/drivers/dri/i965/brw_vec4_gs_visitor.cpp | 6 +++++-
>>> 4 files changed, 18 insertions(+), 5 deletions(-)
>>>
>> Can you please add a couple of lines why we want this. This way it
>> will be beneficial to you and/or others while skimming through git log
>> X weeks down the line.
>
> Sure. I can do that.
I added:
This allows us to insert NIR passes between initial NIR compilation and
optimization (link time) and actual backend code-gen. In particular, it
will allow us to do shader variants in NIR and share some of that shader
variant code between backends.
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