[MLIR] Canonicalizer does not copy over rewrite listener from the config

[Kuree]

llvm-project/mlir/lib/Transforms/Canonicalizer.cpp

Lines 54 to 60 in 211c975

	void runOnOperation() override {
	GreedyRewriteConfig config;
	config.useTopDownTraversal = topDownProcessingEnabled;
	config.enableRegionSimplification = enableRegionSimplification;
	config.maxIterations = maxIterations;
	config.maxNumRewrites = maxNumRewrites;
	LogicalResult converged =

listener is not copied over and therefore disallows the use cases where we want to insert attributes to newly created operations.

[llvmbot]

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