[clang] [llvm] [SPIR-V] DRAFT: Shader built-ins - no spec change (PR #116393)

[Steven Perron via llvm-commits]

https://github.com/s-perron commented:

This aligns with what I was thinking. Thanks. My only real question is if we have to use the new address space. We might need to figure out how to handle regular static variables first, and then we can revisit this.

https://github.com/llvm/llvm-project/pull/116393