[all-commits] [llvm/llvm-project] 123e8d: [mlir][sparse] add support for std unary operations

[Aart Bik via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 123e8dfcf86a74eb7ba08f33681df581d1be9dbd
      https://github.com/llvm/llvm-project/commit/123e8dfcf86a74eb7ba08f33681df581d1be9dbd
  Author: Aart Bik <ajcbik at google.com>
  Date:   2021-07-13 (Tue, 13 Jul 2021)

  Changed paths:
    M mlir/include/mlir/Dialect/SparseTensor/Utils/Merger.h
    M mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp
    M mlir/lib/Dialect/SparseTensor/Utils/Merger.cpp
    M mlir/test/Dialect/SparseTensor/sparse_fp_ops.mlir
    M mlir/test/Dialect/SparseTensor/sparse_int_ops.mlir
    M mlir/unittests/Dialect/SparseTensor/MergerTest.cpp

  Log Message:
  -----------
  [mlir][sparse] add support for std unary operations

Adds zero-preserving unary operators from std. Also adds xor.
Performs minor refactoring to remove "zero" node, and pushed
the irregular logic for negi (not support in std) into one place.

Reviewed By: gussmith23

Differential Revision: https://reviews.llvm.org/D105928