Imported WebKit commit 953baa67aa07087b6ecd4199351ec554c724e27d (http://svn.webkit.org/repository/webkit/trunk@122676)

1 files changed, 0 insertions, 12 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp b/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
index c234e6e4e..dc1632dc4 100644
--- a/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
+++ b/Source/JavaScriptCore/dfg/DFGCFGSimplificationPhase.cpp
@@ -643,18 +643,6 @@ private:
                 NodeIndex atFirstIndex = firstBlock->variablesAtTail.operand(node.local());
                 m_graph.changeEdge(node.children.child1(), Edge(skipGetLocal(atFirstIndex)), node.shouldGenerate());
                 childrenAlreadyFixed = true;
-                
-                if (node.op() != GetLocal)
-                    break;
-                
-                NodeIndex atFirstHeadIndex = firstBlock->variablesAtHead.operand(node.local());
-                if (atFirstHeadIndex == NoNode)
-                    break;
-                
-                if (m_graph[atFirstHeadIndex].op() != Phi)
-                    break;
-                
-                firstBlock->variablesAtHead.operand(node.local()) = nodeIndex;
                 break;
             }