[all-commits] [llvm/llvm-project] ec495b: [mlir][sparse] Folding operations that try to inse...

[PeimingLiu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ec495b53f8b2ddf02626fd3d12d1ec7d36bd2bca
      https://github.com/llvm/llvm-project/commit/ec495b53f8b2ddf02626fd3d12d1ec7d36bd2bca
  Author: Peiming Liu <peiming at google.com>
  Date:   2022-08-25 (Thu, 25 Aug 2022)

  Changed paths:
    M mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorRewriting.cpp
    A mlir/test/Dialect/SparseTensor/sparse_fill_zero.mlir

  Log Message:
  -----------
  [mlir][sparse] Folding operations that try to insert zero into an all-zero sparse tensor

The operations to fill zero into newly allocated sparse tensor are redundant, plus it failed
to lowering the test cases provided in the patch as well.

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D132500