[all-commits] [llvm/llvm-project] 67cde3: [mlir] Match before rewrite in BubbleUpPackOpThrou...

[Max191 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 67cde37f3c89c22a51d1c20f75965c64c79b1bce
      https://github.com/llvm/llvm-project/commit/67cde37f3c89c22a51d1c20f75965c64c79b1bce
  Author: Max191 <44243577+Max191 at users.noreply.github.com>
  Date:   2025-02-12 (Wed, 12 Feb 2025)

  Changed paths:
    M mlir/lib/Dialect/Linalg/Transforms/DataLayoutPropagation.cpp
    M mlir/test/Dialect/Linalg/data-layout-propagation.mlir

  Log Message:
  -----------
  [mlir] Match before rewrite in BubbleUpPackOpThroughGenericOp (#126946)

The BubbleUpPackOpThroughGenericOp pattern had some unsafe rewrites
happening before matching was fully complete, which causes the pattern
rewriter to fail to converge. This PR fixes the bug by moving all
matching logic to before the rewrite logic.

Signed-off-by: Max Dawkins <max.dawkins at gmail.com>



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