[PATCH v2 0/4] MR568: vkd3d-shader: Miscellaneous changes in view of the CFG structurizer.

[Giovanni Mascellani (＠giomasce)]

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  v2: vkd3d-shader: Make relative address sources mutable too.
      vkd3d-shader/spirv: Normalise the shader before allocating registers.
      tests: Test a couple of degenerate switch instances.
      tests: Add a test with non-trivial control flow.
 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/568