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third_party_mesa3d/src/intel/compiler
Jason Ekstrand 6411defdcd intel/cs: Re-run final NIR optimizations for each SIMD size
With the advent of SPIR-V subgroup operations, compute shaders will have
to be slightly different depending on the SIMD size at which they
execute.  In order to allow us to do dispatch-width specific things in
NIR, we re-run the final NIR stages for each sIMD width.

One side-effect of this change is that we start rallocing fs_visitors
which means we need DECLARE_RALLOC_CXX_OPERATORS.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
2017-11-07 10:37:52 -08:00
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