Added selection DAG support for the extractelement operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25179 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index b7dd97c..d423ddd 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -388,6 +388,7 @@
   void visitUnreachable(UnreachableInst &I) { /* noop */ }
 
   // These all get lowered before this pass.
+  void visitExtractElement(ExtractElementInst &I) { assert(0 && "TODO"); }
   void visitSwitch(SwitchInst &I) { assert(0 && "TODO"); }
   void visitInvoke(InvokeInst &I) { assert(0 && "TODO"); }
   void visitUnwind(UnwindInst &I) { assert(0 && "TODO"); }