llvm-project

5327c6b5 - [mlir][SCF] Add pass option to deactivate pattern rollback (#168481)

[mlir][SCF] Add pass option to deactivate pattern rollback (#168481) Add a pass option to `convert-scf-to-cf` to deactivate pattern rollback for better performance. The lowering patterns from SCF->CF to benefit a lot from this feature because `splitBlock` is expensive in the rollback driver.