bixia1 6646664154 [mlir][sparse] Improve ConcatenateOp rewriting for annotated all dense result.
Previously, we rely on InsertOp to add values to the result, in the same way we
add values to a sparse tensor with compressed dimensions. We now direct store
values to the values buffer.

Reviewed By: Peiming

Differential Revision: https://reviews.llvm.org/D141517
2023-01-13 08:36:54 -08:00
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