[all-commits] [llvm/llvm-project] 86b22d: [mlir][sparse] start a sparse codegen conversion pass

[Aart Bik via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 86b22d312053f38c7ea94af49dd0e93c660ffec8
      https://github.com/llvm/llvm-project/commit/86b22d312053f38c7ea94af49dd0e93c660ffec8
  Author: Aart Bik <ajcbik at google.com>
  Date:   2022-08-29 (Mon, 29 Aug 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/SparseTensor/Transforms/Passes.h
    M mlir/include/mlir/Dialect/SparseTensor/Transforms/Passes.td
    M mlir/lib/Dialect/SparseTensor/Transforms/CMakeLists.txt
    A mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorCodegen.cpp
    M mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp
    M mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp
    A mlir/test/Dialect/SparseTensor/codegen.mlir
    M mlir/test/Dialect/SparseTensor/conversion.mlir

  Log Message:
  -----------
  [mlir][sparse] start a sparse codegen conversion pass

This new pass provides an alternative to the current conversion pass
that converts sparse tensor types and sparse primitives to opaque pointers
and calls into a runtime support library. This pass will map sparse tensor
types to actual data structures and primitives to actual code. In the long
run, this new pass will remove our dependence on the support library, avoid
the need to link in fully templated and expanded code, and provide much better
opportunities for optimization on the generated code.

Reviewed By: Peiming

Differential Revision: https://reviews.llvm.org/D132766