[Mlir-commits] [mlir] [mlir][arith] Do not preserve nneg when folding extui of extui (PR #216315)

[Jakub Kuderski]

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@@ -1822,6 +1822,7 @@ convertFloatValue(APFloat sourceValue,
 
 OpFoldResult arith::ExtUIOp::fold(FoldAdaptor adaptor) {
   if (auto lhs = getIn().getDefiningOp<ExtUIOp>()) {
+    setNonNeg(lhs.getNonNeg());
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kuhar wrote:

Maybe add an inline comment explaining why we do this?

https://github.com/llvm/llvm-project/pull/216315