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another couple selects 

llvm-svn: 25551
This commit is contained in:
Andrew Lenharth 2006-01-23 21:51:14 +00:00
parent 208bbe9ca9
commit 683352382e
3 changed files with 60 additions and 0 deletions
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20
llvm/include/llvm/CodeGen/SelectionDAG.h
View File

@ -318,6 +318,10 @@ public:
SDOperand Op1, SDOperand Op2, SDOperand Op3, SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6, SDOperand Op4, SDOperand Op5, SDOperand Op6,
SDOperand Op7); SDOperand Op7);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6,
SDOperand Op7, SDOperand Op8);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1, SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1, SDOperand Op2); MVT::ValueType VT2, SDOperand Op1, SDOperand Op2);
SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1, SDOperand SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
@ -383,6 +387,22 @@ public:
Ops.push_back(Op7); Ops.push_back(Op7);
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops); return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops);
} }
SDOperand getTargetNode(unsigned Opcode, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6,
SDOperand Op7, SDOperand Op8) {
std::vector<SDOperand> Ops;
Ops.reserve(8);
Ops.push_back(Op1);
Ops.push_back(Op2);
Ops.push_back(Op3);
Ops.push_back(Op4);
Ops.push_back(Op5);
Ops.push_back(Op6);
Ops.push_back(Op7);
Ops.push_back(Op8);
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops);
}
SDOperand getTargetNode(unsigned Opcode, MVT::ValueType VT, SDOperand getTargetNode(unsigned Opcode, MVT::ValueType VT,
std::vector<SDOperand> &Ops) { std::vector<SDOperand> &Ops) {
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops); return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops);

18
llvm/include/llvm/CodeGen/SelectionDAGNodes.h
View File

@ -856,6 +856,24 @@ protected:
Op4.Val->Uses.push_back(this); Op5.Val->Uses.push_back(this); Op4.Val->Uses.push_back(this); Op5.Val->Uses.push_back(this);
Op6.Val->Uses.push_back(this); Op6.Val->Uses.push_back(this);
} }
void setOperands(SDOperand Op0, SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6, SDOperand Op7) {
assert(NumOperands == 0 && "Should not have operands yet!");
OperandList = new SDOperand[8];
OperandList[0] = Op0;
OperandList[1] = Op1;
OperandList[2] = Op2;
OperandList[3] = Op3;
OperandList[4] = Op4;
OperandList[5] = Op5;
OperandList[6] = Op6;
OperandList[7] = Op7;
NumOperands = 8;
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); Op7.Val->Uses.push_back(this);
}
void addUser(SDNode *User) { void addUser(SDNode *User) {
Uses.push_back(User); Uses.push_back(User);

22
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -1671,6 +1671,28 @@ SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
ON = N; // Memoize the new node. ON = N; // Memoize the new node.
return SDOperand(N, 0); 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, SDOperand Op8) {
// 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); OpList.push_back(Op8);
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, Op8);
ON = N; // Memoize the new node.
return SDOperand(N, 0);
}
SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc, SDOperand SelectionDAG::SelectNodeTo(SDNode *N, unsigned TargetOpc,
MVT::ValueType VT1, MVT::ValueType VT2, MVT::ValueType VT1, MVT::ValueType VT2,