remove dead code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24965 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 6 deletions

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index be6b04dfe8..58d547e55d 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -589,12 +589,6 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
     AddLegalizedOperand(Op.getValue(0), Result);
     AddLegalizedOperand(Op.getValue(1), Result.getValue(1));
     return Result.getValue(Op.ResNo);
-  case ISD::ImplicitDef:
-    Tmp1 = LegalizeOp(Node->getOperand(0));
-    if (Tmp1 != Node->getOperand(0))
-      Result = DAG.getNode(ISD::ImplicitDef, MVT::Other,
-                           Tmp1, Node->getOperand(1));
-    break;
   case ISD::UNDEF: {
     MVT::ValueType VT = Op.getValueType();
     switch (TLI.getOperationAction(ISD::UNDEF, VT)) {