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Correct a comment - this is not a sign extension.

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llvm-svn: 62166
This commit is contained in:
Duncan Sands 2009-01-13 14:04:14 +00:00
parent 661959b54e
commit 8267463dec
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
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@ -329,7 +329,7 @@ SDValue DAGTypeLegalizer::PromoteIntRes_EXTRACT_VECTOR_ELT(SDNode *N) {
if (TLI.isBigEndian())
std::swap(Lo, Hi);
// Signed extend to the promoted type.
// Extend to the promoted type.
SDValue Odd = DAG.getNode(ISD::TRUNCATE, MVT::i1, OldIdx);
SDValue Res = DAG.getNode(ISD::SELECT, NewVT, Odd, Hi, Lo);
return DAG.getNode(ISD::ANY_EXTEND, TLI.getTypeToTransformTo(OldVT), Res);