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another selectto

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25548 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2006-01-23 20:59:12 +00:00
parent 17d52f7234
commit 8c6f1ee5aa
3 changed files with 45 additions and 0 deletions
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4
include/llvm/CodeGen/SelectionDAG.h
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@ -314,6 +314,10 @@ public:
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6,
SDOperand Op7);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1, SDOperand Op2);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,

18
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -839,6 +839,24 @@ protected:
Op2.Val->Uses.push_back(this); Op3.Val->Uses.push_back(this);
Op4.Val->Uses.push_back(this); Op5.Val->Uses.push_back(this);
}
void setOperands(SDOperand Op0, SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6) {
assert(NumOperands == 0 && "Should not have operands yet!");
OperandList = new SDOperand[7];
OperandList[0] = Op0;
OperandList[1] = Op1;
OperandList[2] = Op2;
OperandList[3] = Op3;
OperandList[4] = Op4;
OperandList[5] = Op5;
OperandList[6] = Op6;
NumOperands = 7;
Op0.Val->Uses.push_back(this); Op1.Val->Uses.push_back(this);
Op2.Val->Uses.push_back(this); Op3.Val->Uses.push_back(this);
Op4.Val->Uses.push_back(this); Op5.Val->Uses.push_back(this);
Op6.Val->Uses.push_back(this);
}
void addUser(SDNode *User) {
Uses.push_back(User);
}

23
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -1649,6 +1649,29 @@ SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
return SDOperand(N, 0);
}
SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
MVT::ValueType VT, SDOperand Op1,
SDOperand Op2, SDOperand Op3,SDOperand Op4,
SDOperand Op5, SDOperand Op6,
SDOperand Op7) {
// If an identical node already exists, use it.
std::vector<SDOperand> OpList;
OpList.push_back(Op1); OpList.push_back(Op2); OpList.push_back(Op3);
OpList.push_back(Op4); OpList.push_back(Op5); OpList.push_back(Op6);
OpList.push_back(Op7);
SDNode *&ON = OneResultNodes[std::make_pair(ISD::BUILTIN_OP_END+TargetOpc,
std::make_pair(VT, OpList))];
if (ON) return SDOperand(ON, 0);
RemoveNodeFromCSEMaps(N);
N->MorphNodeTo(ISD::BUILTIN_OP_END+TargetOpc);
N->setValueTypes(VT);
N->setOperands(Op1, Op2, Op3, Op4, Op5, Op6, Op7);
ON = N; // Memoize the new node.
return SDOperand(N, 0);
}
SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
MVT::ValueType VT1, MVT::ValueType VT2,
SDOperand Op1, SDOperand Op2) {