llvm-project

9d399869 - [mlir][LLVM] Split out the dialect declaration (NFC) (#222782)

[mlir][LLVM] Split out the dialect declaration (NFC) (#222782) Move LLVMDialect to a declaration header that retains its attribute and type API but excludes generated operation classes. This narrows 12 dialect-only consumers. Across three controlled rebuilds of the affected TUs, median instructions fell from 207.570B to 176.073B (-15.174%) and median wall time fell from 30.72s to 25.52s (-16.927%). Assisted-by: Codex