[clang] [mlir] [MLIR][LLVM] Preserve default function attributes on invokes (PR #212263)

[Sirui Mu via cfe-commits]

https://github.com/Lancern commented:

LGTM, but let's wait for an MLIR maintainer to have a look at this.

https://github.com/llvm/llvm-project/pull/212263