Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 4aaf991e026e2cb8cd81ebb9d07817a69850e99e..c3a43915c2771453596889007313f4bd1acf6ca3 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2758,11 +2758,8 @@ X86TargetLowering::LowerEXTRACT_VECTOR_ELT(SDOperand Op, SelectionDAG &DAG) {
     unsigned Idx = cast<ConstantSDNode>(Op.getOperand(1))->getValue();
     if (Idx == 0)
       return Op;
-
     // SHUFPS the element to the lowest double word, then movss.
     MVT::ValueType MaskVT = MVT::getIntVectorWithNumElements(4);
-    SDOperand IdxNode = DAG.getConstant((Idx < 2) ? Idx : Idx+4,
-                                        MVT::getVectorBaseType(MaskVT));
     std::vector<SDOperand> IdxVec;
     IdxVec.push_back(DAG.getConstant(Idx, MVT::getVectorBaseType(MaskVT)));
     IdxVec.push_back(DAG.getNode(ISD::UNDEF, MVT::getVectorBaseType(MaskVT)));