llvm-project.git/mlir/lib/IR/TensorEncoding.cpp, branch main Unnamed repository; edit this file 'description' to name the repository. [mlir][tensors] Introduce attribute interface/attribute for tensor encoding 2021-04-27T01:31:54+00:00 Aart Bik ajcbik@google.com 2021-04-27T00:03:35+00:00 23c9e8bc25795b69e16d39b674c19c79a2bb107b The new "encoding" field in tensor types so far had no meaning. This revision introduces: 1. an encoding attribute interface in IR: for verification between tensors and encodings in general 2. an attribute in Tensor dialect; #tensor.sparse<dict> + concrete sparse tensors API Active discussion: https://llvm.discourse.group/t/rfc-introduce-a-sparse-tensor-type-to-core-mlir/2944/ Reviewed By: silvas, penpornk, bixia Differential Revision: https://reviews.llvm.org/D101008 
The new "encoding" field in tensor types so far had no meaning. This revision introduces:

1. an encoding attribute interface in IR: for verification between tensors and encodings in general
2. an attribute in Tensor dialect; #tensor.sparse<dict> + concrete sparse tensors API

Active discussion:
https://llvm.discourse.group/t/rfc-introduce-a-sparse-tensor-type-to-core-mlir/2944/

Reviewed By: silvas, penpornk, bixia

Differential Revision: https://reviews.llvm.org/D101008