Removed set, but unused variable.

Patch by Joe Abbey <jabbey@arxan.com>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142206 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
index ca67c22..f1a8627 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -350,7 +350,6 @@
 
   // Cast floats into integers
   unsigned ScalarSize = MemSclVT.getSizeInBits();
-  EVT EltVT = EVT::getIntegerVT(*DAG.getContext(), ScalarSize);
 
   // Round odd types to the next pow of two.
   if (!isPowerOf2_32(ScalarSize))