[all-commits] [llvm/llvm-project] c005df: [mlir][linalg] Fix EraseIdentityLinalgOp on fill-l...

[Ian Wood via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c005df3c7e7f8bf788803a95e27d57b339c965fe
      https://github.com/llvm/llvm-project/commit/c005df3c7e7f8bf788803a95e27d57b339c965fe
  Author: Ian Wood <ianwood2024 at u.northwestern.edu>
  Date:   2025-06-02 (Mon, 02 Jun 2025)

  Changed paths:
    M mlir/lib/Dialect/Linalg/IR/LinalgOps.cpp
    M mlir/test/Dialect/Linalg/canonicalize.mlir

  Log Message:
  -----------
  [mlir][linalg] Fix EraseIdentityLinalgOp on fill-like ops (#130000)

Adds a check to make sure that the linalg op is safe to erase by
ensuring that the `linalg.yield` is yielding one of the linalg op's
block args. This check already exists for linalg ops with pure tensor
semantics.


Closes https://github.com/llvm/llvm-project/issues/129414

---------

Signed-off-by: Ian Wood <ianwood2024 at u.northwestern.edu>



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