[cfe-commits] r152350 - /cfe/trunk/lib/Analysis/CallGraph.cpp

[Anna Zaks]

Author: zaks
Date: Thu Mar  8 17:16:26 2012
New Revision: 152350

URL: http://llvm.org/viewvc/llvm-project?rev=152350&view=rev
Log:
Call Graph: Only the root node is allowed to have an invalid Decl*.

Modified:
    cfe/trunk/lib/Analysis/CallGraph.cpp

Modified: cfe/trunk/lib/Analysis/CallGraph.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/CallGraph.cpp?rev=152350&r1=152349&r2=152350&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/CallGraph.cpp (original)
+++ cfe/trunk/lib/Analysis/CallGraph.cpp Thu Mar  8 17:16:26 2012
@@ -87,6 +87,7 @@
 }
 
 void CallGraph::addToCallGraph(Decl* D, bool IsGlobal) {
+  assert(D);
   CallGraphNode *Node = getOrInsertFunction(D);
 
   if (IsGlobal)
@@ -141,7 +142,9 @@
     return Node;
 
   Node = new CallGraphNode(F);
-  ParentlessNodes.insert(Node);
+  // If not root, add to the parentless list.
+  if (F != 0)
+    ParentlessNodes.insert(Node);
   return Node;
 }