intel/fs: Allow constant-propagation into SAMPLEINFO and IMAGE_SIZE
Without this, we end up with indirect sampler messages all the time
because we don't propagate the texture/image BTI. This makes debugging
shaders with imageSize or textureSamples in them a pain.
Shader-db results on Ice Lake:
total instructions in shared programs: 19720612 -> 19720564 (<.01%)
instructions in affected programs: 4998 -> 4950 (-0.96%)
helped: 12
HURT: 0
All affected shaders were compute shaders in Deus Ex: Mankind Divided.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6794>
1 file changed
