[MLX] Add quant regrouping to MLX lowering flow, and update quantize_and_save in Qwen to support MLX path - #21023

[MLX] Add quant regrouping to MLX lowering flow, and update quantize_and_save in Qwen to support MLX path#21023

metascroy merged 2 commits into

mainpytorch/executorch:mainfrom

mlx-quant-improvementspytorch/executorch:mlx-quant-improvementsCopy head branch name to clipboard