[all-commits] [llvm/llvm-project] a66fd5: [mlir][Transforms][NFC] `GreedyPatternRewriteDrive...

[Matthias Springer via All-commits]

  Branch: refs/heads/users/matthias-springer/greedy_pattern_composition
  Home:   https://github.com/llvm/llvm-project
  Commit: a66fd5697dc5fa417d1019b64b63c61d38805876
      https://github.com/llvm/llvm-project/commit/a66fd5697dc5fa417d1019b64b63c61d38805876
  Author: Matthias Springer <mspringer at nvidia.com>
  Date:   2024-05-20 (Mon, 20 May 2024)

  Changed paths:
    M mlir/include/mlir/IR/PatternMatch.h
    M mlir/lib/Transforms/Utils/GreedyPatternRewriteDriver.cpp

  Log Message:
  -----------
  [mlir][Transforms][NFC] `GreedyPatternRewriteDriver`: Use composition instead of inheritance

This commit simplifies the design of the `GreedyPatternRewriterDriver` class. This class used to inherit from both `PatternRewriter` and `RewriterBase::Listener` and then attached itself as a listener.

In the new design, the class has a `PatternRewriter` field instead of inheriting from `PatternRewriter`, which is generally perferred in object-oriented programming.



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