GitLab

* make it python 3.8- happy

* [Enhancement] Improve loop partitioning and vectorization logic in layout inference and loop vectorization

- Enhanced the VisitStmt_ method to support local buffer handling in parallel loops, allowing for register usage without explicit thread binding.
- Updated loop vectorization logic to simplify expressions and ensure accurate vector size calculations, improving performance and clarity in the vectorization process.

* lint fix

* [Refactor] Update warp size checks and enhance warp partitioning logic in GEMM

- Changed warp_n size check from 16 to 8 in gemm_layouts.cc to improve compatibility with specific configurations.
- Refactored warp partitioning logic in gemm.cc to prioritize N dimension for better performance based on aspect ratio.
- Introduced a new CompileArgs dataclass in autotuner to streamline compile argument management and improve code clarity.

* lint fix

* [Enhancement] Initialize jit_compile in AutoTuner class

- Added initialization for jit_compile attribute in the AutoTuner class to ensure it is set to None by default.
- Updated the assignment logic for jit_compile to prevent overwriting an existing compile function, enhancing the flexibility of the AutoTuner's compilation process.