[Mlir-commits] [mlir] [MLIR][Transforms] Fix dialect conversion inverse mapping (PR #104648)

[Billy Zhu]

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@@ -2527,6 +2527,7 @@ LogicalResult OperationConverter::legalizeConvertedOpResultTypes(
           opReplacement->getConverter());
       rewriterImpl.mapping.map(result, castValue);
       inverseMapping[castValue].push_back(result);
+      llvm::erase(inverseMapping[newValue], result);
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zyx-billy wrote:

This is probably a very short list. Open to changing it to a Set though.

https://github.com/llvm/llvm-project/pull/104648