[Mlir-commits] [mlir] [mlir][linalg] Expose getPreservedProducerResults method from ElementwiseOpFusion file (PR #73850)

[Amir Bishara]

================
@@ -493,6 +493,8 @@ LogicalResult dropUnitDims(RewriterBase &rewriter, GenericOp genericOp,
 struct ElementwiseOpFusionResult {
   Operation *fusedOp;
   llvm::DenseMap<Value, Value> replacements;
+  static llvm::SmallDenseSet<int>
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amirBish wrote:

Thanks Mahesh for the quick response! 
The `replacements` usage should be after/within applying the fusion.
However, I want to use this function/util as part of the `ControlFusionFn` which is being passed to the 

```
void populateElementwiseOpsFusionPatterns(
    RewritePatternSet &patterns,
    const ControlFusionFn &controlElementwiseOpFusion);
````


https://github.com/llvm/llvm-project/pull/73850