pytorch

d0c0e13b - [Specialized Kernel] Translate Kernel Assignment Logic from function.yaml to native_functions.yaml (#102576)

[Specialized Kernel] Translate Kernel Assignment Logic from function.yaml to native_functions.yaml (#102576) Updating `gen_executorch.translate_native_yaml()` to translate kernel assignments when converting `functions.yaml` to `native_functions.yaml` --- Functions.yaml format: ``` - func: add.out type_alias: T0: [<Type>, <Type>] T1: [<Type>] dim_order_alias: D0: [0, 1, 2, 3] D1: [0, 3, 2, 1] kernels: - arg_meta: null kernel_name: default_impl - arg_meta: self: [T0, D0] other:[T0, D0] out: [T0, D0] kernel_name: test_impl ``` native_functions.yaml format ``` func: add.out(Tensor self, Tensor other, *, Scalar alpha=1, Tensor(a!) out) -> Tensor(a!) kernel: default: default_impl v<Version>/<TYPE Enum>;<DIM Order>|<TYPE Enum>;<DIM Order>|<TYPE Enum>;<DIM Order>: test_impl ``` Example: **'v1/6;0,1,2,3|3;0,1,2,3|6;0,1,2,3' : 'test_impl'** ## Note: - If a "kernels" field is not present in functions.yaml (as it currently is), the output is unaffected --- Design Doc: https://docs.google.com/document/d/1gq4Wz2R6verKJ2EFseLyPdAF0wqomnCrVDDJpRkYsRw/edit?kh_source=GDOCS# Differential Revision: [D45971107](https://our.internmc.facebook.com/intern/diff/D45971107/) Pull Request resolved: https://github.com/pytorch/pytorch/pull/102576 Approved by: https://github.com/larryliu0820