diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index d48f419034..9fdbe266ec 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -757,8 +757,10 @@ SDOperand DAGCombiner::visitADDC(SDNode *N) { SDOperand(N, 1)); // canonicalize constant to RHS. - if (N0C && !N1C) - return DAG.getNode(ISD::ADDC, VT, N1, N0); + if (N0C && !N1C) { + SDOperand Ops[] = { N1, N0 }; + return DAG.getNode(ISD::ADDC, N->getVTList(), Ops, 2); + } // fold (add x, 0) -> x + no carry out //if (N1C && N1C->isNullValue()) @@ -772,11 +774,13 @@ SDOperand DAGCombiner::visitADDE(SDNode *N) { SDOperand N1 = N->getOperand(1); ConstantSDNode *N0C = dyn_cast<ConstantSDNode>(N0); ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1); - MVT::ValueType VT = N0.getValueType(); + //MVT::ValueType VT = N0.getValueType(); // canonicalize constant to RHS - if (N0C && !N1C) - return DAG.getNode(ISD::ADDE, VT, N1, N0, N->getOperand(2)); + if (N0C && !N1C) { + SDOperand Ops[] = { N1, N0, N->getOperand(2) }; + return DAG.getNode(ISD::ADDE, N->getVTList(), Ops, 3); + } // fold (add x, 0) -> x //if (N1C && N1C->isNullValue()) |