[all-commits] [llvm/llvm-project] 8b68ce: [mlir][tensor] Add producer fusion for tensor.pack...

[Han-Chung Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b68cec9c0a42bbba04e7ed2e01136c16236cd50
      https://github.com/llvm/llvm-project/commit/8b68cec9c0a42bbba04e7ed2e01136c16236cd50
  Author: Hanhan Wang <hanchung at google.com>
  Date:   2023-08-16 (Wed, 16 Aug 2023)

  Changed paths:
    M mlir/lib/Dialect/Tensor/IR/TensorTilingInterfaceImpl.cpp
    M mlir/test/Dialect/Linalg/transform-op-fuse.mlir

  Log Message:
  -----------
  [mlir][tensor] Add producer fusion for tensor.pack op.

We are able to fuse the pack op only if inner tiles are not tiled or
they are fully used. Otherwise, it could generate a sequence of
non-trivial ops.

Differential Revision: https://reviews.llvm.org/D157932