remove dead code

llvm-svn: 24965

2 files changed, 0 insertions, 7 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index be6b04dfe8a..58d547e55d3 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/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)) {
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 3438863c903..c17937d05eb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1874,7 +1874,6 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
   case ISD::TargetConstantPool:  return "TargetConstantPool";
   case ISD::CopyToReg:     return "CopyToReg";
   case ISD::CopyFromReg:   return "CopyFromReg";
-  case ISD::ImplicitDef:   return "ImplicitDef";
   case ISD::UNDEF:         return "undef";
 
   // Unary operators