[all-commits] [llvm/llvm-project] 248e74: [mlir][affine] Generalize canonicalization for one...

Krzysztof Drewniak via All-commits all-commits at lists.llvm.org
Tue Nov 5 08:44:57 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 248e7483fc3a21067579263a784c9b831c0e09ff
      https://github.com/llvm/llvm-project/commit/248e7483fc3a21067579263a784c9b831c0e09ff
  Author: Krzysztof Drewniak <Krzysztof.Drewniak at amd.com>
  Date:   2024-11-05 (Tue, 05 Nov 2024)

  Changed paths:
    M mlir/lib/Dialect/Affine/IR/AffineOps.cpp
    M mlir/test/Dialect/Affine/canonicalize.mlir

  Log Message:
  -----------
  [mlir][affine] Generalize canonicalization for one-element delinearize (#114871)

There was an existing canonicalization pattern for delinearize_index
that would remove `affine.delinearize_index %linear into (%basis)`
under some conditions. However, the delinearize_index means that this
rewrite is always permissisible.



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