[Mlir-commits] [mlir] [mlir][CallGraph] Add edges for callable symbol references in CallGraph (PR #116177)

[Haocong Lu]

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@@ -184,13 +209,13 @@ class CallGraph {
   /// registered.
   CallGraphNode *lookupNode(Region *region) const;
 
-  /// Return the callgraph node representing an external caller.
-  CallGraphNode *getExternalCallerNode() const {
+  /// Return the callgraph node representing the entry node of this callgraph.
+  CallGraphNode *getEntryNode() const {
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Luhaocong wrote:

Sorry, I missed reverting this bad modification, I will fix this and other advice.

https://github.com/llvm/llvm-project/pull/116177