[Mlir-commits] [mlir] [MLIR][Presburger] Implement IntegerRelation::mergeAndAlignSymbols (PR #76736)

[Kunwar Grover]

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@@ -1288,6 +1288,38 @@ void IntegerRelation::eliminateRedundantLocalVar(unsigned posA, unsigned posB) {
   removeVar(posB);
 }
 
+/// First merge and align identifiers into `other` from `this`. If an identifier
+/// exists in `other`, then align it; otherwise insert it assuming it is a new
+/// identifier. Then add identifiers that are in `other`, but not in `this` to
+/// `this`.
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Groverkss wrote:

This is a little confusing... Can we write it steps?

https://github.com/llvm/llvm-project/pull/76736