[all-commits] [llvm/llvm-project] 9d1db3: [mlir][sparse] generalize sparse_tensor.convert on...

[Aart Bik via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9d1db3d4a1970ebb88803fdd862ce1d633b46bdc
      https://github.com/llvm/llvm-project/commit/9d1db3d4a1970ebb88803fdd862ce1d633b46bdc
  Author: Aart Bik <ajcbik at google.com>
  Date:   2021-10-18 (Mon, 18 Oct 2021)

  Changed paths:
    M mlir/include/mlir/Dialect/SparseTensor/IR/SparseTensorOps.td
    M mlir/lib/Dialect/SparseTensor/IR/SparseTensorDialect.cpp
    M mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp
    M mlir/test/Dialect/SparseTensor/conversion.mlir
    M mlir/test/Dialect/SparseTensor/invalid.mlir
    A mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_convert.mlir

  Log Message:
  -----------
  [mlir][sparse] generalize sparse_tensor.convert on static/dynamic dimension sizes

This revison lifts the artificial restriction on having exact matches between
source and destination type shapes. A static size may become dynamic. We still
reject changing a dynamic size into a static size to avoid the need for a
runtime "assert" on the conversion. This revision also refactors some of the
conversion code to share same-content buffers.

Reviewed By: bixia

Differential Revision: https://reviews.llvm.org/D111915