[all-commits] [llvm/llvm-project] dcd32b: [mlir][tensor] Fold pack-unpack with unbalanced ou...

[Adam Siemieniuk via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dcd32bd65f16e80db2485e6e02b62d6a91c3cddf
      https://github.com/llvm/llvm-project/commit/dcd32bd65f16e80db2485e6e02b62d6a91c3cddf
  Author: Adam Siemieniuk <adam.siemieniuk at intel.com>
  Date:   2024-05-16 (Thu, 16 May 2024)

  Changed paths:
    M mlir/lib/Dialect/Tensor/IR/TensorOps.cpp
    M mlir/test/Dialect/Tensor/canonicalize.mlir

  Log Message:
  -----------
  [mlir][tensor] Fold pack-unpack with unbalanced outer_dims_perm attr (#92234)

Extends pack/unpack perm attribute checker to account for cases when the
optional outer_dims_perm attribute might be missing in one operation and
the other one has explicit identity permutation. This enables
canonicalizer to fold more unpack(pack(x)) variants.



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