Aart Bik 697ea09d47 [mlir][sparse] add sparse tensor type conversion operation
Introduces a conversion from one (sparse) tensor type to another
(sparse) tensor type. See the operation doc for details. Actual
codegen for all cases is still TBD.

Reviewed By: ThomasRaoux

Differential Revision: https://reviews.llvm.org/D107205
2021-07-31 12:53:31 -07:00
..