This is the selector, and it must always be a uniform UD, so there's no
reason to not propagate into it.
No shader-db change on any Intel platform.
fossil-db:
All Intel platforms had similar results. (Lunar Lake shown)
Totals:
Instrs: 220507131 -> 220507127 (-0.00%)
Cycle count: 31607052398 -> 31607053364 (+0.00%); split: -0.00%, +0.00%
Totals from 5 (0.00% of 702410) affected shaders:
Instrs: 995 -> 991 (-0.40%)
Cycle count: 86392 -> 87358 (+1.12%); split: -0.07%, +1.19%
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32097>
Ian Romanick
0754a18621