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path: root/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp62
1 files changed, 0 insertions, 62 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 2a9b80afa0..2da993559f 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1691,68 +1691,6 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
break;
}
- case ISD::READPORT:
- Tmp1 = LegalizeOp(Node->getOperand(0));
- Tmp2 = LegalizeOp(Node->getOperand(1));
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2);
-
- // Since these produce two values, make sure to remember that we legalized
- // both of them.
- AddLegalizedOperand(SDOperand(Node, 0), Result.getValue(0));
- AddLegalizedOperand(SDOperand(Node, 1), Result.getValue(1));
- return Result;
- case ISD::WRITEPORT:
- Tmp1 = LegalizeOp(Node->getOperand(0));
- Tmp2 = LegalizeOp(Node->getOperand(1));
- Tmp3 = LegalizeOp(Node->getOperand(2));
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2, Tmp3);
- break;
-
- case ISD::READIO:
- Tmp1 = LegalizeOp(Node->getOperand(0));
- Tmp2 = LegalizeOp(Node->getOperand(1));
-
- switch (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0))) {
- case TargetLowering::Custom:
- default: assert(0 && "This action not implemented for this operation!");
- case TargetLowering::Legal:
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2);
- break;
- case TargetLowering::Expand:
- // Replace this with a load from memory.
- Result = DAG.getLoad(Node->getValueType(0), Node->getOperand(0),
- Node->getOperand(1), DAG.getSrcValue(NULL));
- Result = LegalizeOp(Result);
- break;
- }
-
- // Since these produce two values, make sure to remember that we legalized
- // both of them.
- AddLegalizedOperand(SDOperand(Node, 0), Result.getValue(0));
- AddLegalizedOperand(SDOperand(Node, 1), Result.getValue(1));
- return Result.getValue(Op.ResNo);
-
- case ISD::WRITEIO:
- Tmp1 = LegalizeOp(Node->getOperand(0));
- Tmp2 = LegalizeOp(Node->getOperand(1));
- Tmp3 = LegalizeOp(Node->getOperand(2));
-
- switch (TLI.getOperationAction(Node->getOpcode(),
- Node->getOperand(1).getValueType())) {
- case TargetLowering::Custom:
- default: assert(0 && "This action not implemented for this operation!");
- case TargetLowering::Legal:
- Result = DAG.UpdateNodeOperands(Result, Tmp1, Tmp2, Tmp3);
- break;
- case TargetLowering::Expand:
- // Replace this with a store to memory.
- Result = DAG.getNode(ISD::STORE, MVT::Other, Node->getOperand(0),
- Node->getOperand(1), Node->getOperand(2),
- DAG.getSrcValue(NULL));
- break;
- }
- break;
-
case ISD::SHL_PARTS:
case ISD::SRA_PARTS:
case ISD::SRL_PARTS: {