Remove some not-really-used variables, as warned
about by icc (#593, partial).  Patch by Erick Tryzelaar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 34e53f0..d2517a2 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5198,10 +5198,9 @@
   DebugLoc dl = Op.getDebugLoc();
   EVT VT = Op.getValueType();
   EVT EltVT = VT;
-  unsigned EltNum = 1;
   if (VT.isVector()) {
     EltVT = VT.getVectorElementType();
-    EltNum = VT.getVectorNumElements();
+    VT.getVectorNumElements();
   }
   std::vector<Constant*> CV;
   if (EltVT == MVT::f64) {