zap the now unused MVT::getIntVectorWithNumElements

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112218 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 861284e..8927afe 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4607,7 +4607,7 @@
   SDValue V2 = SVOp->getOperand(1);
   unsigned NumElems = VT.getVectorNumElements();
   unsigned NewWidth = (NumElems == 4) ? 2 : 4;
-  EVT MaskVT = MVT::getIntVectorWithNumElements(NewWidth);
+  EVT MaskVT = (NewWidth == 4) ? MVT::v4i16 : MVT::v2i32;
   EVT NewVT = MaskVT;
   switch (VT.getSimpleVT().SimpleTy) {
   default: assert(false && "Unexpected!");