From 44a18370e0fe77a1b31698e945a9ce9f691364fb Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 1 Sep 2009 20:33:43 +0000
Subject: Fix a regression I introduced in r80708, found by llvm-test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80718 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/IPA/CallGraphSCCPass.cpp | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

(limited to 'lib/Analysis/IPA')

diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp
index f7c38e2..b188d30 100644
--- a/lib/Analysis/IPA/CallGraphSCCPass.cpp
+++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp
@@ -94,10 +94,10 @@ bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC,
       RefreshCallGraph(CurSCC, CG, false);
       CallGraphUpToDate = true;
     }
-    
-    StartPassTimer(P);
+
+    StartPassTimer(CGSP);
     Changed = CGSP->runOnSCC(CurSCC);
-    StopPassTimer(P);
+    StopPassTimer(CGSP);
     
     // After the CGSCCPass is done, when assertions are enabled, use
     // RefreshCallGraph to verify that the callgraph was correctly updated.
@@ -227,8 +227,15 @@ void CGPassManager::RefreshCallGraph(std::vector<CallGraphNode*> &CurSCC,
             CalleeNode = CG.getOrInsertFunction(Callee);
           else
             CalleeNode = CG.getCallsExternalNode();
-          
-          ExistingIt->second = CalleeNode;
+
+          // Update the edge target in CGN.
+          for (CallGraphNode::iterator I = CGN->begin(); ; ++I) {
+            assert(I != CGN->end() && "Didn't find call entry");
+            if (I->first == CS.getInstruction()) {
+              I->second = CalleeNode;
+              break;
+            }
+          }
           MadeChange = true;
           continue;
         }
-- 
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