[clang] [llvm] [llvm][opt][Transforms][SPIR-V] Enable `InferAddressSpaces` for SPIR-V (PR #110897)

[Alex Voicu via llvm-commits]

AlexVlx wrote:

> Should restrict this to just adding the basic pass, without the fancy assumed address space or assume handling. Leave those for later.

Any particular reason for this, asides from the concern around __constant__ / UniformConstant? I'll re-iterate that for AMDGCN flavoured SPIR-V it should do exactly what we do in AMDGPU, so punting in general seems counter-intuitive.

https://github.com/llvm/llvm-project/pull/110897