diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 91fbf98ab5..530422dacb 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1212,7 +1212,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, break; case ISD::SUB: if (N1.getOpcode() == ISD::ADD) { - if (N1.Val->getOperand(0) == N2 && + if (N1.Val->getOperand(0) == N2 && !MVT::isFloatingPoint(N2.getValueType())) return N1.Val->getOperand(1); // (A+B)-A == B if (N1.Val->getOperand(1) == N2 && @@ -1233,7 +1233,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, if (N1.getOpcode() == ISD::SIGN_EXTEND_INREG) if (cast<VTSDNode>(N1.getOperand(1))->getVT() <= EVT) return N1; - + // If we are sign extending a sextload, return just the load. if (N1.getOpcode() == ISD::SEXTLOAD) if (cast<VTSDNode>(N1.getOperand(3))->getVT() <= EVT) @@ -1311,7 +1311,7 @@ void SDNode::setAdjCallChain(SDOperand N) { SDOperand SelectionDAG::getLoad(MVT::ValueType VT, - SDOperand Chain, SDOperand Ptr, + SDOperand Chain, SDOperand Ptr, SDOperand SV) { SDNode *&N = Loads[std::make_pair(Ptr, std::make_pair(Chain, VT))]; if (N) return SDOperand(N, 0); @@ -1457,7 +1457,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, } SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, - SDOperand N1, SDOperand N2, SDOperand N3, + SDOperand N1, SDOperand N2, SDOperand N3, SDOperand N4) { std::vector<SDOperand> Ops; Ops.reserve(4); |