[clang] [llvm] [mlir] [clang][CodeGen][AA] Add `!llvm.errno.tbaa` gathering int-compatible TBAA nodes (PR #125258)

[Nikita Popov via llvm-commits]

nikic wrote:

> so IIUC !llvm.errno.tbaa should just be a module-level list of int-compatible TBAA nodes.

Yes, exactly. It should be a module level MD node, not on individual instructions.

https://github.com/llvm/llvm-project/pull/125258