[Mlir-commits] [mlir] [mlir] Add concept of alias blocks (PR #65503)

[Jeff Niu]

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@@ -79,6 +82,9 @@ ParseResult Parser::parseFusedLocation(LocationAttr &loc) {
     LocationAttr newLoc;
     if (parseLocationInstance(newLoc))
       return failure();
+    if (syntaxOnly())
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Mogball wrote:

This seems very invasive. There is prior art to allow use-before-def, such as deferred aliases. Why won't that work for your use-case?

https://github.com/llvm/llvm-project/pull/65503