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Remove dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-05-31 00:50:42 +00:00
parent cb30906402
commit 8f692e2457
1 changed files with 0 additions and 3 deletions
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3
lib/Target/X86/X86ISelLowering.cpp
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@ -2758,11 +2758,8 @@ X86TargetLowering::LowerEXTRACT_VECTOR_ELT(SDOperand Op, SelectionDAG &DAG) {
unsigned Idx = cast<ConstantSDNode>(Op.getOperand(1))->getValue(); unsigned Idx = cast<ConstantSDNode>(Op.getOperand(1))->getValue();
if (Idx == 0) if (Idx == 0)
return Op; return Op;
// SHUFPS the element to the lowest double word, then movss. // SHUFPS the element to the lowest double word, then movss.
MVT::ValueType MaskVT = MVT::getIntVectorWithNumElements(4); MVT::ValueType MaskVT = MVT::getIntVectorWithNumElements(4);
SDOperand IdxNode = DAG.getConstant((Idx < 2) ? Idx : Idx+4,
MVT::getVectorBaseType(MaskVT));
std::vector<SDOperand> IdxVec; std::vector<SDOperand> IdxVec;
IdxVec.push_back(DAG.getConstant(Idx, MVT::getVectorBaseType(MaskVT))); IdxVec.push_back(DAG.getConstant(Idx, MVT::getVectorBaseType(MaskVT)));
IdxVec.push_back(DAG.getNode(ISD::UNDEF, MVT::getVectorBaseType(MaskVT))); IdxVec.push_back(DAG.getNode(ISD::UNDEF, MVT::getVectorBaseType(MaskVT)));