Now that the dead ctor is gone, nothing uses the old node mapping exported by

cloneInto: make it an internally used mapping.

llvm-svn: 20760

1 files changed, 1 insertions, 4 deletions

diff --git a/llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp b/llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp
index 7b7e62f..103c6bf 100644
--- a/llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp
+++ b/llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp
@@ -175,10 +175,7 @@ unsigned CompleteBUDataStructures::calculateSCCGraphs(DSGraph &FG,
     DSGraph *NG = Stack.back();
     ValMap[NG] = ~0U;
 
-    {
-      DSGraph::NodeMapTy NodeMap;
-      FG.cloneInto(*NG, NodeMap);
-    }
+    FG.cloneInto(*NG);
 
     // Update the DSInfo map and delete the old graph...
     for (DSGraph::retnodes_iterator I = NG->retnodes_begin();