remove CallGraphNode::replaceCallSite, it is redundant with other APIs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80708 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index b1f7f04..3c584c8 100644
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -728,7 +728,9 @@
     AA.replaceWithNewValue(Call, New);
 
     // Update the callgraph to know that the callsite has been transformed.
-    CG[Call->getParent()->getParent()]->replaceCallSite(Call, New, NF_CGN);
+    CallGraphNode *CalleeNode = CG[Call->getParent()->getParent()];
+    CalleeNode->removeCallEdgeFor(Call);
+    CalleeNode->addCalledFunction(New, NF_CGN);
 
     if (!Call->use_empty()) {
       Call->replaceAllUsesWith(New);