[all-commits] [llvm/llvm-project] e7b5aa: [mlir][linalg] Fix exponential walk of tensor.extr...

[Jelle Schühmacher via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e7b5aa9b5734121f94527261320fcbdb573f37f4
      https://github.com/llvm/llvm-project/commit/e7b5aa9b5734121f94527261320fcbdb573f37f4
  Author: Jelle Schühmacher <schuehmacher at roofline.ai>
  Date:   2026-09-21 (Mon, 21 Sep 2026)

  Changed paths:
    M mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp

  Log Message:
  -----------
  [mlir][linalg] Fix exponential walk of tensor.extract indices (#222319)

`isLoopInvariantIdx` showed exponential runtime behavior. Replaced with
a worklist and a visited set.

Encountered in iree-org/iree#24886.

Assisted-by: Claude

Co-authored-by: Claude Opus 5 <noreply at anthropic.com>



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