[llvm] Draft: LLVMContext API to print single SyncScope ID (PR #109484)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm commented:

Lots of unrelated commits, but yes the existing API is clumsy: https://github.com/llvm/llvm-project/blob/0b0874755d4f339ae3ef6a43421405ebe9d645f3/llvm/lib/Target/AMDGPU/SIISelLowering.cpp#L16146

https://github.com/llvm/llvm-project/pull/109484