[PATCH] D122699: [HLSL] Add Semantic syntax, and SV_GroupIndex

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman accepted this revision.
aaron.ballman added a comment.
This revision is now accepted and ready to land.

LGTM! There's an open question about the circumstances under which we emit the `err_hlsl_attr_unsupported_in_stage` diagnostic, but if there's code to be changed there, it can be done in a follow up.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D122699/new/

https://reviews.llvm.org/D122699