// null) and that there should be a flag result.
SDOperand getCopyToReg(SDOperand Chain, unsigned Reg, SDOperand N,
SDOperand Flag) {
- std::vector<MVT::ValueType> VTs;
- VTs.push_back(MVT::Other);
- VTs.push_back(MVT::Flag);
+ const MVT::ValueType *VTs = getNodeValueTypes(MVT::Other, MVT::Flag);
SDOperand Ops[] = { Chain, getRegister(Reg, N.getValueType()), N, Flag };
- return getNode(ISD::CopyToReg, VTs, Ops, Flag.Val ? 4 : 3);
+ return getNode(ISD::CopyToReg, VTs, 2, Ops, Flag.Val ? 4 : 3);
}
// Similar to last getCopyToReg() except parameter Reg is a SDOperand
SDOperand getCopyToReg(SDOperand Chain, SDOperand Reg, SDOperand N,
SDOperand Flag) {
- std::vector<MVT::ValueType> VTs;
- VTs.push_back(MVT::Other);
- VTs.push_back(MVT::Flag);
+ const MVT::ValueType *VTs = getNodeValueTypes(MVT::Other, MVT::Flag);
SDOperand Ops[] = { Chain, Reg, N, Flag };
- return getNode(ISD::CopyToReg, VTs, Ops, Flag.Val ? 4 : 3);
+ return getNode(ISD::CopyToReg, VTs, 2, Ops, Flag.Val ? 4 : 3);
}
SDOperand getCopyFromReg(SDOperand Chain, unsigned Reg, MVT::ValueType VT) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT);
- ResultTys.push_back(MVT::Other);
+ const MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other);
SDOperand Ops[] = { Chain, getRegister(Reg, VT) };
- return getNode(ISD::CopyFromReg, ResultTys, Ops, 2);
+ return getNode(ISD::CopyFromReg, VTs, 2, Ops, 2);
}
// This version of the getCopyFromReg method takes an extra operand, which
// null) and that there should be a flag result.
SDOperand getCopyFromReg(SDOperand Chain, unsigned Reg, MVT::ValueType VT,
SDOperand Flag) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT);
- ResultTys.push_back(MVT::Other);
- ResultTys.push_back(MVT::Flag);
+ const MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other, MVT::Flag);
SDOperand Ops[] = { Chain, getRegister(Reg, VT), Flag };
- return getNode(ISD::CopyFromReg, ResultTys, Ops, Flag.Val ? 3 : 2);
+ return getNode(ISD::CopyFromReg, VTs, 3, Ops, Flag.Val ? 3 : 2);
}
SDOperand getCondCode(ISD::CondCode Cond);
/// getCALLSEQ_START - Return a new CALLSEQ_START node, which always must have
/// a flag result (to ensure it's not CSE'd).
SDOperand getCALLSEQ_START(SDOperand Chain, SDOperand Op) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(MVT::Other);
- ResultTys.push_back(MVT::Flag);
+ const MVT::ValueType *VTs = getNodeValueTypes(MVT::Other, MVT::Flag);
SDOperand Ops[] = { Chain, Op };
- return getNode(ISD::CALLSEQ_START, ResultTys, Ops, 2);
+ return getNode(ISD::CALLSEQ_START, VTs, 2, Ops, 2);
}
/// getNode - Gets or creates the specified node.
const SDOperand *Ops, unsigned NumOps);
SDOperand getNode(unsigned Opcode, std::vector<MVT::ValueType> &ResultTys,
const SDOperand *Ops, unsigned NumOps);
+ SDOperand getNode(unsigned Opcode, const MVT::ValueType *VTs, unsigned NumVTs,
+ const SDOperand *Ops, unsigned NumOps);
/// getSetCC - Helper function to make it easier to build SetCC's if you just
/// have an ISD::CondCode instead of an SDOperand.
///
SDOperand getSelectCC(SDOperand LHS, SDOperand RHS,
SDOperand True, SDOperand False, ISD::CondCode Cond) {
- MVT::ValueType VT = True.getValueType();
- return getNode(ISD::SELECT_CC, VT, LHS, RHS, True, False,getCondCode(Cond));
+ return getNode(ISD::SELECT_CC, True.getValueType(), LHS, RHS, True, False,
+ getCondCode(Cond));
}
/// getVAArg - VAArg produces a result and token chain, and takes a pointer
void DeleteNodeNotInCSEMaps(SDNode *N);
MVT::ValueType *getNodeValueTypes(MVT::ValueType VT1);
MVT::ValueType *getNodeValueTypes(MVT::ValueType VT1, MVT::ValueType VT2);
+ MVT::ValueType *getNodeValueTypes(MVT::ValueType VT1, MVT::ValueType VT2,
+ MVT::ValueType VT3);
MVT::ValueType *getNodeValueTypes(std::vector<MVT::ValueType> &RetVals);
SDOperand SV) {
SDOperand Ops[] = { Chain, Ptr, SV, getConstant(Count, MVT::i32),
getValueType(EVT) };
- 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, 5);
+ // Add token chain.
+ MVT::ValueType *VTs = getNodeValueTypes(MVT::Vector, MVT::Other);
+ return getNode(ISD::VLOAD, VTs, 2, Ops, 5);
}
SDOperand SelectionDAG::getExtLoad(unsigned Opcode, MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr, SDOperand SV,
MVT::ValueType EVT) {
SDOperand Ops[] = { Chain, Ptr, SV, 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, 4);
+ MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other);
+ return getNode(Opcode, VTs, 2, Ops, 4);
}
SDOperand SelectionDAG::getVAArg(MVT::ValueType VT,
SDOperand Chain, SDOperand Ptr,
SDOperand SV) {
SDOperand Ops[] = { Chain, Ptr, SV };
- std::vector<MVT::ValueType> VTs;
- VTs.reserve(2);
- VTs.push_back(VT); VTs.push_back(MVT::Other); // Add token chain.
- return getNode(ISD::VAARG, VTs, Ops, 3);
+ // Add token chain.
+ MVT::ValueType *VTs = getNodeValueTypes(VT, MVT::Other);
+ return getNode(ISD::VAARG, VTs, 2, Ops, 3);
}
SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
SDOperand SelectionDAG::getNode(unsigned Opcode,
std::vector<MVT::ValueType> &ResultTys,
const SDOperand *Ops, unsigned NumOps) {
- if (ResultTys.size() == 1)
- return getNode(Opcode, ResultTys[0], Ops, NumOps);
+ return getNode(Opcode, getNodeValueTypes(ResultTys), ResultTys.size(),
+ Ops, NumOps);
+}
+
+SDOperand SelectionDAG::getNode(unsigned Opcode,
+ const MVT::ValueType *VTs, unsigned NumVTs,
+ const SDOperand *Ops, unsigned NumOps) {
+ if (NumVTs == 1)
+ return getNode(Opcode, VTs[0], Ops, NumOps);
switch (Opcode) {
case ISD::EXTLOAD:
case ISD::SEXTLOAD:
case ISD::ZEXTLOAD: {
MVT::ValueType EVT = cast<VTSDNode>(Ops[3])->getVT();
- assert(NumOps == 4 && ResultTys.size() == 2 && "Bad *EXTLOAD!");
+ assert(NumOps == 4 && NumVTs == 2 && "Bad *EXTLOAD!");
// If they are asking for an extending load from/to the same thing, return a
// normal load.
- if (ResultTys[0] == EVT)
- return getLoad(ResultTys[0], Ops[0], Ops[1], Ops[2]);
- if (MVT::isVector(ResultTys[0])) {
- assert(EVT == MVT::getVectorBaseType(ResultTys[0]) &&
+ if (VTs[0] == EVT)
+ return getLoad(VTs[0], Ops[0], Ops[1], Ops[2]);
+ if (MVT::isVector(VTs[0])) {
+ assert(EVT == MVT::getVectorBaseType(VTs[0]) &&
"Invalid vector extload!");
} else {
- assert(EVT < ResultTys[0] &&
+ assert(EVT < VTs[0] &&
"Should only be an extending load, not truncating!");
}
- assert((Opcode == ISD::EXTLOAD || MVT::isInteger(ResultTys[0])) &&
+ assert((Opcode == ISD::EXTLOAD || MVT::isInteger(VTs[0])) &&
"Cannot sign/zero extend a FP/Vector load!");
- assert(MVT::isInteger(ResultTys[0]) == MVT::isInteger(EVT) &&
+ assert(MVT::isInteger(VTs[0]) == MVT::isInteger(EVT) &&
"Cannot convert from FP to Int or Int -> FP!");
break;
}
// Memoize the node unless it returns a flag.
SDNode *N;
- MVT::ValueType *VTs = getNodeValueTypes(ResultTys);
- if (ResultTys.back() != MVT::Flag) {
+ if (VTs[NumVTs-1] != MVT::Flag) {
SelectionDAGCSEMap::NodeID ID;
ID.SetOpcode(Opcode);
ID.SetValueTypes(VTs);
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDOperand(E, 0);
N = new SDNode(Opcode, Ops, NumOps);
- N->setValueTypes(VTs, ResultTys.size());
+ N->setValueTypes(VTs, NumVTs);
CSEMap.InsertNode(N, IP);
} else {
N = new SDNode(Opcode, Ops, NumOps);
- N->setValueTypes(VTs, ResultTys.size());
+ N->setValueTypes(VTs, NumVTs);
}
AllNodes.push_back(N);
return SDOperand(N, 0);
return &(*VTList.begin())[0];
}
+MVT::ValueType *SelectionDAG::getNodeValueTypes(MVT::ValueType VT1,
+ MVT::ValueType VT2,
+ MVT::ValueType VT3) {
+ for (std::list<std::vector<MVT::ValueType> >::iterator I = VTList.begin(),
+ E = VTList.end(); I != E; ++I) {
+ if (I->size() == 3 && (*I)[0] == VT1 && (*I)[1] == VT2 &&
+ (*I)[2] == VT3)
+ return &(*I)[0];
+ }
+ std::vector<MVT::ValueType> V;
+ V.push_back(VT1);
+ V.push_back(VT2);
+ V.push_back(VT3);
+ VTList.push_front(V);
+ return &(*VTList.begin())[0];
+}
+
+
/// UpdateNodeOperands - *Mutate* the specified node in-place to have the
/// specified operands. If the resultant node already exists in the DAG,
/// this does not modify the specified node, instead it returns the node that
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, &Op1, 1).Val;
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, &Op1, 1).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 2).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 2).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2, SDOperand Op3) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2, Op3 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 3).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 3).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2, SDOperand Op3,
SDOperand Op4) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2, Op3, Op4 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 4).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 4).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2, SDOperand Op3, SDOperand Op4,
SDOperand Op5) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 5).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 5).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2, SDOperand Op3, SDOperand Op4,
SDOperand Op5, SDOperand Op6) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5, Op6 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 6).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 6).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1,
SDOperand Op2, SDOperand Op3, SDOperand Op4,
SDOperand Op5, SDOperand Op6,
SDOperand Op7) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5, Op6, Op7 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 7).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, 7).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
SDOperand Op1, SDOperand Op2) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- ResultTys.push_back(VT3);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2, VT3);
SDOperand Ops[] = { Op1, Op2 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 2).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 3, Ops, 2).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
SDOperand Op1, SDOperand Op2,
SDOperand Op3, SDOperand Op4,
SDOperand Op5) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- ResultTys.push_back(VT3);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2, VT3);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 5).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 3, Ops, 5).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
SDOperand Op1, SDOperand Op2,
SDOperand Op3, SDOperand Op4, SDOperand Op5,
SDOperand Op6) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- ResultTys.push_back(VT3);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2, VT3);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5, Op6 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 6).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 3, Ops, 6).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2, MVT::ValueType VT3,
SDOperand Op1, SDOperand Op2,
SDOperand Op3, SDOperand Op4, SDOperand Op5,
SDOperand Op6, SDOperand Op7) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- ResultTys.push_back(VT3);
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2, VT3);
SDOperand Ops[] = { Op1, Op2, Op3, Op4, Op5, Op6, Op7 };
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, 7).Val;
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 3, Ops, 7).Val;
}
SDNode *SelectionDAG::getTargetNode(unsigned Opcode, MVT::ValueType VT1,
MVT::ValueType VT2,
const SDOperand *Ops, unsigned NumOps) {
- std::vector<MVT::ValueType> ResultTys;
- ResultTys.push_back(VT1);
- ResultTys.push_back(VT2);
- return getNode(ISD::BUILTIN_OP_END+Opcode, ResultTys, Ops, NumOps).Val;
+ MVT::ValueType *VTs = getNodeValueTypes(VT1, VT2);
+ return getNode(ISD::BUILTIN_OP_END+Opcode, VTs, 2, Ops, NumOps).Val;
}
/// ReplaceAllUsesWith - Modify anything using 'From' to use 'To' instead.