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Added new getNode and getTargetNode variants for X86 stores. 

llvm-svn: 24653
This commit is contained in:
Evan Cheng 2005-12-10 00:37:58 +00:00
parent bac252c289
commit dadc1057ac
2 changed files with 81 additions and 60 deletions
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8
llvm/include/llvm/CodeGen/SelectionDAG.h
View File

@ -232,6 +232,9 @@ public:
SDOperand getNode(unsigned Opcode, MVT::ValueType VT,
SDOperand N1, SDOperand N2, SDOperand N3, SDOperand N4,
SDOperand N5);
SDOperand getNode(unsigned Opcode, MVT::ValueType VT,
SDOperand N1, SDOperand N2, SDOperand N3, SDOperand N4,
SDOperand N5, SDOperand N6);
SDOperand getNode(unsigned Opcode, MVT::ValueType VT,
std::vector<SDOperand> &Children);
SDOperand getNode(unsigned Opcode, std::vector<MVT::ValueType> &ResultTys,
@ -341,6 +344,11 @@ public:
SDOperand Op4, SDOperand Op5) {
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Op1, Op2, Op3, Op4, Op5);
}
SDOperand getTargetNode(unsigned Opcode, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5, SDOperand Op6) {
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Op1, Op2, Op3, Op4, Op5, Op6);
}
SDOperand getTargetNode(unsigned Opcode, MVT::ValueType VT,
std::vector<SDOperand> &Ops) {
return getNode(ISD::BUILTIN_OP_END+Opcode, VT, Ops);

133
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -1088,66 +1088,6 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
return SDOperand(N, 0);
}
// setAdjCallChain - This method changes the token chain of an
// CALLSEQ_START/END node to be the specified operand.
void SDNode::setAdjCallChain(SDOperand N) {
assert(N.getValueType() == MVT::Other);
assert((getOpcode() == ISD::CALLSEQ_START ||
getOpcode() == ISD::CALLSEQ_END) && "Cannot adjust this node!");
OperandList[0].Val->removeUser(this);
OperandList[0] = N;
OperandList[0].Val->Uses.push_back(this);
}
SDOperand SelectionDAG::getLoad(MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr,
SDOperand SV) {
SDNode *&N = Loads[std::make_pair(Ptr, std::make_pair(Chain, VT))];
if (N) return SDOperand(N, 0);
N = new SDNode(ISD::LOAD, Chain, Ptr, SV);
// Loads have a token chain.
setNodeValueTypes(N, VT, MVT::Other);
AllNodes.push_back(N);
return SDOperand(N, 0);
}
SDOperand SelectionDAG::getVecLoad(unsigned Count, MVT::ValueType EVT,
SDOperand Chain, SDOperand Ptr,
SDOperand SV) {
SDNode *&N = Loads[std::make_pair(Ptr, std::make_pair(Chain, EVT))];
if (N) return SDOperand(N, 0);
std::vector<SDOperand> Ops;
Ops.reserve(5);
Ops.push_back(Chain);
Ops.push_back(Ptr);
Ops.push_back(getConstant(Count, MVT::i32));
Ops.push_back(getValueType(EVT));
Ops.push_back(SV);
std::vector<MVT::ValueType> VTs;
VTs.reserve(2);
VTs.push_back(MVT::Vector); VTs.push_back(MVT::Other); // Add token chain.
return getNode(ISD::VLOAD, VTs, Ops);
}
SDOperand SelectionDAG::getExtLoad(unsigned Opcode, MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr, SDOperand SV,
MVT::ValueType EVT) {
std::vector<SDOperand> Ops;
Ops.reserve(4);
Ops.push_back(Chain);
Ops.push_back(Ptr);
Ops.push_back(SV);
Ops.push_back(getValueType(EVT));
std::vector<MVT::ValueType> VTs;
VTs.reserve(2);
VTs.push_back(VT); VTs.push_back(MVT::Other); // Add token chain.
return getNode(Opcode, VTs, Ops);
}
SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
SDOperand N1, SDOperand N2, SDOperand N3) {
// Perform various simplifications.
@ -1224,6 +1164,79 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
return getNode(Opcode, VT, Ops);
}
SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
SDOperand N1, SDOperand N2, SDOperand N3,
SDOperand N4, SDOperand N5, SDOperand N6) {
std::vector<SDOperand> Ops;
Ops.reserve(6);
Ops.push_back(N1);
Ops.push_back(N2);
Ops.push_back(N3);
Ops.push_back(N4);
Ops.push_back(N5);
Ops.push_back(N6);
return getNode(Opcode, VT, Ops);
}
// setAdjCallChain - This method changes the token chain of an
// CALLSEQ_START/END node to be the specified operand.
void SDNode::setAdjCallChain(SDOperand N) {
assert(N.getValueType() == MVT::Other);
assert((getOpcode() == ISD::CALLSEQ_START ||
getOpcode() == ISD::CALLSEQ_END) && "Cannot adjust this node!");
OperandList[0].Val->removeUser(this);
OperandList[0] = N;
OperandList[0].Val->Uses.push_back(this);
}
SDOperand SelectionDAG::getLoad(MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr,
SDOperand SV) {
SDNode *&N = Loads[std::make_pair(Ptr, std::make_pair(Chain, VT))];
if (N) return SDOperand(N, 0);
N = new SDNode(ISD::LOAD, Chain, Ptr, SV);
// Loads have a token chain.
setNodeValueTypes(N, VT, MVT::Other);
AllNodes.push_back(N);
return SDOperand(N, 0);
}
SDOperand SelectionDAG::getVecLoad(unsigned Count, MVT::ValueType EVT,
SDOperand Chain, SDOperand Ptr,
SDOperand SV) {
SDNode *&N = Loads[std::make_pair(Ptr, std::make_pair(Chain, EVT))];
if (N) return SDOperand(N, 0);
std::vector<SDOperand> Ops;
Ops.reserve(5);
Ops.push_back(Chain);
Ops.push_back(Ptr);
Ops.push_back(getConstant(Count, MVT::i32));
Ops.push_back(getValueType(EVT));
Ops.push_back(SV);
std::vector<MVT::ValueType> VTs;
VTs.reserve(2);
VTs.push_back(MVT::Vector); VTs.push_back(MVT::Other); // Add token chain.
return getNode(ISD::VLOAD, VTs, Ops);
}
SDOperand SelectionDAG::getExtLoad(unsigned Opcode, MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr, SDOperand SV,
MVT::ValueType EVT) {
std::vector<SDOperand> Ops;
Ops.reserve(4);
Ops.push_back(Chain);
Ops.push_back(Ptr);
Ops.push_back(SV);
Ops.push_back(getValueType(EVT));
std::vector<MVT::ValueType> VTs;
VTs.reserve(2);
VTs.push_back(VT); VTs.push_back(MVT::Other); // Add token chain.
return getNode(Opcode, VTs, Ops);
}
SDOperand SelectionDAG::getSrcValue(const Value *V, int Offset) {
assert((!V || isa<PointerType>(V->getType())) &&