[PATCH v2 0/4] MR168: hlsl: ps_1_* outputs.

[Zebediah Figura (＠zfigura)]

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  v2: vkd3d-shader/hlsl: Map the colour output for ps_1_* to r0.
      vkd3d-shader/hlsl: Rewrite the register allocator to allow allocating in multiple passes.
      vkd3d-shader/hlsl: Avoid leaking the allocator register map in allocate_const_registers().
      vkd3d-shader/hlsl: Rename struct liveness to struct register_allocator.
 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/168