[llvm-branch-commits] [llvm] IR: Remove reference counts from ConstantData (PR #137314)

[Matt Arsenault via llvm-branch-commits]

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@@ -518,17 +509,8 @@ class Value {
 
   /// This method should only be used by the Use class.
   void addUse(Use &U) {
-    if (hasUseList())
-      U.addToList(Uses.List);
-    else
-      U.addToList(Uses.Count);
-  }
-
-  void removeUse(Use &U) {
-    if (hasUseList())
-      U.removeFromList(Uses.List);
-    else
-      U.removeFromList(Uses.Count);
+    if (UseList || hasUseList())
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arsenm wrote:

hasUseList is sufficient, not sure if this is really an optimization. I was going to remove this after to see if it makes a difference 

https://github.com/llvm/llvm-project/pull/137314