: SelectionDAGISel(Lowering), Lowering(TM) {
}
- SDNode *Select(SDOperand &Result, SDOperand Op);
+ SDNode *Select(SDOperand Op);
virtual void InstructionSelectBasicBlock(SelectionDAG &DAG);
bool SelectAddrRegImm(SDOperand N, SDOperand &Offset, SDOperand &Base);
return true; //any address fits in a register
}
-SDNode *ARMDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
+SDNode *ARMDAGToDAGISel::Select(SDOperand Op) {
SDNode *N = Op.Val;
switch (N->getOpcode()) {
default:
- return SelectCode(Result, Op);
+ return SelectCode(Op);
break;
}
return NULL;
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
- SDNode *Select(SDOperand &Result, SDOperand Op);
+ SDNode *Select(SDOperand Op);
/// InstructionSelectBasicBlock - This callback is invoked by
/// SelectionDAGISel when it has created a SelectionDAG for us to codegen.
private:
SDOperand getGlobalBaseReg();
SDOperand getGlobalRetAddr();
- SDOperand SelectCALL(SDOperand Op);
+ void SelectCALL(SDOperand Op);
};
}
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
-SDNode *AlphaDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
+SDNode *AlphaDAGToDAGISel::Select(SDOperand Op) {
SDNode *N = Op.Val;
if (N->getOpcode() >= ISD::BUILTIN_OP_END &&
N->getOpcode() < AlphaISD::FIRST_NUMBER) {
- Result = Op;
return NULL; // Already selected.
}
switch (N->getOpcode()) {
default: break;
case AlphaISD::CALL:
- Result = SelectCALL(Op);
+ SelectCALL(Op);
return NULL;
case ISD::FrameIndex: {
CurDAG->getTargetFrameIndex(FI, MVT::i32),
getI64Imm(0)).Val;
}
- case AlphaISD::GlobalBaseReg:
- Result = getGlobalBaseReg();
+ case AlphaISD::GlobalBaseReg: {
+ SDOperand Result = getGlobalBaseReg();
ReplaceUses(Op, Result);
return NULL;
- case AlphaISD::GlobalRetAddr:
- Result = getGlobalRetAddr();
+ }
+ case AlphaISD::GlobalRetAddr: {
+ SDOperand Result = getGlobalRetAddr();
ReplaceUses(Op, Result);
return NULL;
+ }
case AlphaISD::DivCall: {
SDOperand Chain = CurDAG->getEntryNode();
case ISD::READCYCLECOUNTER: {
SDOperand Chain = N->getOperand(0);
AddToISelQueue(Chain); //Select chain
- Result = SDOperand(CurDAG->getTargetNode(Alpha::RPCC, MVT::i64, MVT::Other,
- Chain), Op.ResNo);
- return Result.Val;
+ return CurDAG->getTargetNode(Alpha::RPCC, MVT::i64, MVT::Other,
+ Chain);
}
case ISD::Constant: {
uint64_t uval = cast<ConstantSDNode>(N)->getValue();
if (uval == 0) {
- Result = CurDAG->getCopyFromReg(CurDAG->getEntryNode(), Alpha::R31,
- MVT::i64);
+ SDOperand Result = CurDAG->getCopyFromReg(CurDAG->getEntryNode(),
+ Alpha::R31, MVT::i64);
ReplaceUses(Op, Result);
return NULL;
}
CurDAG->getRegister(Alpha::R31, MVT::i64),
ST), 0);
}
- Result = SDOperand(CurDAG->getTargetNode(Alpha::CMPULT, MVT::i64,
- CurDAG->getRegister(Alpha::R31, MVT::i64),
- LD), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(Alpha::CMPULT, MVT::i64,
+ CurDAG->getRegister(Alpha::R31, MVT::i64),
+ LD);
}
break;
CurDAG->getRegister(Alpha::R31, MVT::i64),
ST), 0);
}
- Result = SDOperand(CurDAG->getTargetNode(isDouble?Alpha::FCMOVNET:Alpha::FCMOVNES,
- MVT::f64, FV, TV, LD), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(isDouble?Alpha::FCMOVNET:Alpha::FCMOVNES,
+ MVT::f64, FV, TV, LD);
}
break;
SDOperand(CurDAG->getTargetNode(Alpha::ZAPNOTi, MVT::i64,
N->getOperand(0).getOperand(0),
getI64Imm(get_zapImm(mask))), 0);
- Result = SDOperand(CurDAG->getTargetNode(Alpha::SRL, MVT::i64, Z,
- getI64Imm(sval)), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(Alpha::SRL, MVT::i64, Z,
+ getI64Imm(sval));
}
}
break;
}
- return SelectCode(Result, Op);
+ return SelectCode(Op);
}
-SDOperand AlphaDAGToDAGISel::SelectCALL(SDOperand Op) {
+void AlphaDAGToDAGISel::SelectCALL(SDOperand Op) {
//TODO: add flag stuff to prevent nondeturministic breakage!
SDNode *N = Op.Val;
CallResults.push_back(Chain);
for (unsigned i = 0, e = CallResults.size(); i != e; ++i)
ReplaceUses(Op.getValue(i), CallResults[i]);
- return CallResults[Op.ResNo];
}
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
- SDNode *Select(SDOperand &Result, SDOperand N);
+ SDNode *Select(SDOperand N);
SDNode *SelectIntImmediateExpr(SDOperand LHS, SDOperand RHS,
unsigned OCHi, unsigned OCLo,
#include "IA64GenDAGISel.inc"
private:
- SDOperand SelectDIV(SDOperand Op);
+ SDNode *SelectDIV(SDOperand Op);
};
}
ScheduleAndEmitDAG(DAG);
}
-SDOperand IA64DAGToDAGISel::SelectDIV(SDOperand Op) {
+SDNode *IA64DAGToDAGISel::SelectDIV(SDOperand Op) {
SDNode *N = Op.Val;
SDOperand Chain = N->getOperand(0);
SDOperand Tmp1 = N->getOperand(0);
Result = CurDAG->getTargetNode(IA64::TCFMADS0, MVT::f64, // d.p. s0 rndg!
TmpF5, TmpY3, TmpR0, TmpQ0, TmpPR);
Chain = SDOperand(Result, 1);
- return SDOperand(Result, 0); // XXX: early exit!
+ return Result; // XXX: early exit!
} else { // this is *not* an FP divide, so there's a bit left to do:
SDOperand TmpQ2, TmpR2, TmpQ3, TmpQ;
Chain = SDOperand(Result, 1);
}
- return SDOperand(Result, 0);
+ return Result;
} // wasn't an FP divide
}
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
-SDNode *IA64DAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
+SDNode *IA64DAGToDAGISel::Select(SDOperand Op) {
SDNode *N = Op.Val;
if (N->getOpcode() >= ISD::BUILTIN_OP_END &&
- N->getOpcode() < IA64ISD::FIRST_NUMBER) {
- Result = Op;
+ N->getOpcode() < IA64ISD::FIRST_NUMBER)
return NULL; // Already selected.
- }
switch (N->getOpcode()) {
default: break;
for (unsigned i = 0, e = CallResults.size(); i != e; ++i)
ReplaceUses(Op.getValue(i), CallResults[i]);
- Result = CallResults[Op.ResNo];
return NULL;
}
case IA64ISD::GETFD: {
SDOperand Input = N->getOperand(0);
AddToISelQueue(Input);
- Result = SDOperand(CurDAG->getTargetNode(IA64::GETFD, MVT::i64, Input), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(IA64::GETFD, MVT::i64, Input);
}
case ISD::FDIV:
case ISD::UDIV:
case ISD::SREM:
case ISD::UREM:
- Result = SelectDIV(Op);
- return Result.Val;
+ return SelectDIV(Op);
case ISD::TargetConstantFP: {
SDOperand Chain = CurDAG->getEntryNode(); // this is a constant, so..
Constant *C = CP->get();
SDOperand CPI = CurDAG->getTargetConstantPool(C, MVT::i64,
CP->getAlignment());
- Result = SDOperand(CurDAG->getTargetNode(IA64::ADDL_GA, MVT::i64, // ?
- CurDAG->getRegister(IA64::r1, MVT::i64), CPI), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(IA64::ADDL_GA, MVT::i64, // ?
+ CurDAG->getRegister(IA64::r1, MVT::i64), CPI);
}
case ISD::GlobalAddress: {
SDOperand GA = CurDAG->getTargetGlobalAddress(GV, MVT::i64);
SDOperand Tmp = SDOperand(CurDAG->getTargetNode(IA64::ADDL_GA, MVT::i64,
CurDAG->getRegister(IA64::r1, MVT::i64), GA), 0);
- Result = SDOperand(CurDAG->getTargetNode(IA64::LD8, MVT::i64, Tmp), 0);
- return Result.Val;
+ return CurDAG->getTargetNode(IA64::LD8, MVT::i64, Tmp);
}
/* XXX case ISD::ExternalSymbol: {
N->getOperand(1), N0).Val;
}
- return SelectCode(Result, Op);
+ return SelectCode(Op);
}
/// getGlobalBaseReg - insert code into the entry mbb to materialize the PIC
/// base register. Return the virtual register that holds this value.
- SDOperand getGlobalBaseReg();
+ SDNode *getGlobalBaseReg();
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
- SDNode *Select(SDOperand &Result, SDOperand Op);
+ SDNode *Select(SDOperand Op);
SDNode *SelectBitfieldInsert(SDNode *N);
/// getGlobalBaseReg - Output the instructions required to put the
/// base address to use for accessing globals into a register.
///
-SDOperand PPCDAGToDAGISel::getGlobalBaseReg() {
+SDNode *PPCDAGToDAGISel::getGlobalBaseReg() {
if (!GlobalBaseReg) {
// Insert the set of GlobalBaseReg into the first MBB of the function
MachineBasicBlock &FirstMBB = BB->getParent()->front();
BuildMI(FirstMBB, MBBI, PPC::MovePCtoLR, 0, PPC::LR);
BuildMI(FirstMBB, MBBI, PPC::MFLR, 1, GlobalBaseReg);
}
- return CurDAG->getRegister(GlobalBaseReg, PPCLowering.getPointerTy());
+ return CurDAG->getRegister(GlobalBaseReg, PPCLowering.getPointerTy()).Val;
}
/// isIntS16Immediate - This method tests to see if the node is either a 32-bit
// Select - Convert the specified operand from a target-independent to a
// target-specific node if it hasn't already been changed.
-SDNode *PPCDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
+SDNode *PPCDAGToDAGISel::Select(SDOperand Op) {
SDNode *N = Op.Val;
if (N->getOpcode() >= ISD::BUILTIN_OP_END &&
- N->getOpcode() < PPCISD::FIRST_NUMBER) {
- Result = Op;
+ N->getOpcode() < PPCISD::FIRST_NUMBER)
return NULL; // Already selected.
- }
switch (N->getOpcode()) {
default: break;
case ISD::SETCC:
return SelectSETCC(Op);
case PPCISD::GlobalBaseReg:
- return getGlobalBaseReg().Val;
+ return getGlobalBaseReg();
case ISD::FrameIndex: {
int FI = cast<FrameIndexSDNode>(N)->getIndex();
case PPCISD::CALL: return MySelect_PPCcall(Op);
}
- return SelectCode(Result, Op);
+ return SelectCode(Op);
}
Subtarget(TM.getSubtarget<SparcSubtarget>()) {
}
- SDNode *Select(SDOperand &Result, SDOperand Op);
+ SDNode *Select(SDOperand Op);
// Complex Pattern Selectors.
bool SelectADDRrr(SDOperand N, SDOperand &R1, SDOperand &R2);
return true;
}
-SDNode *SparcDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
+SDNode *SparcDAGToDAGISel::Select(SDOperand Op) {
SDNode *N = Op.Val;
if (N->getOpcode() >= ISD::BUILTIN_OP_END &&
- N->getOpcode() < SPISD::FIRST_NUMBER) {
- Result = Op;
+ N->getOpcode() < SPISD::FIRST_NUMBER)
return NULL; // Already selected.
- }
switch (N->getOpcode()) {
default: break;
}
}
- return SelectCode(Result, Op);
+ return SelectCode(Op);
}
#include "X86GenDAGISel.inc"
private:
- SDNode *Select(SDOperand &Result, SDOperand N);
+ SDNode *Select(SDOperand N);
bool MatchAddress(SDOperand N, X86ISelAddressMode &AM, bool isRoot = true);
bool SelectAddr(SDOperand N, SDOperand &Base, SDOperand &Scale,
/// getGlobalBaseReg - insert code into the entry mbb to materialize the PIC
/// base register. Return the virtual register that holds this value.
- SDOperand getGlobalBaseReg();
+ SDNode *getGlobalBaseReg();
#ifndef NDEBUG
unsigned Indent;
/// getGlobalBaseReg - Output the instructions required to put the
/// base address to use for accessing globals into a register.
///
-SDOperand X86DAGToDAGISel::getGlobalBaseReg() {
+SDNode *X86DAGToDAGISel::getGlobalBaseReg() {
if (!GlobalBaseReg) {
// Insert the set of GlobalBaseReg into the first MBB of the function
MachineBasicBlock &FirstMBB = BB->getParent()->front();
BuildMI(FirstMBB, MBBI, X86::MovePCtoStack, 0);
BuildMI(FirstMBB, MBBI, X86::POP32r, 1, GlobalBaseReg);
}
- return CurDAG->getRegister(GlobalBaseReg, MVT::i32);
+ return CurDAG->getRegister(GlobalBaseReg, MVT::i32).Val;
}
static SDNode *FindCallStartFromCall(SDNode *Node) {
return FindCallStartFromCall(Node->getOperand(0).Val);
}
-SDNode *X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
+SDNode *X86DAGToDAGISel::Select(SDOperand N) {
SDNode *Node = N.Val;
MVT::ValueType NVT = Node->getValueType(0);
unsigned Opc, MOpc;
#endif
if (Opcode >= ISD::BUILTIN_OP_END && Opcode < X86ISD::FIRST_NUMBER) {
- Result = N;
#ifndef NDEBUG
DEBUG(std::cerr << std::string(Indent-2, ' '));
DEBUG(std::cerr << "== ");
switch (Opcode) {
default: break;
case X86ISD::GlobalBaseReg:
- Result = getGlobalBaseReg();
- return Result.Val;
+ return getGlobalBaseReg();
case ISD::ADD: {
// Turn ADD X, c to MOV32ri X+c. This cannot be done with tblgen'd
SDOperand(CurDAG->getTargetNode(Opc, MVT::Flag, N1, InFlag), 0);
}
- Result = CurDAG->getCopyFromReg(Chain, HiReg, NVT, InFlag);
+ SDOperand Result = CurDAG->getCopyFromReg(Chain, HiReg, NVT, InFlag);
ReplaceUses(N.getValue(0), Result);
if (foldedLoad)
ReplaceUses(N1.getValue(1), Result.getValue(1));
SDOperand(CurDAG->getTargetNode(Opc, MVT::Flag, N1, InFlag), 0);
}
- Result = CurDAG->getCopyFromReg(Chain, isDiv ? LoReg : HiReg,
- NVT, InFlag);
+ SDOperand Result = CurDAG->getCopyFromReg(Chain, isDiv ? LoReg : HiReg,
+ NVT, InFlag);
ReplaceUses(N.getValue(0), Result);
if (foldedLoad)
ReplaceUses(N1.getValue(1), Result.getValue(1));
AddToISelQueue(Node->getOperand(0));
SDOperand Tmp =
SDOperand(CurDAG->getTargetNode(Opc, VT, Node->getOperand(0)), 0);
- Result = SDOperand(CurDAG->getTargetNode(Opc2, NVT, Tmp), 0);
+ SDNode *ResNode = CurDAG->getTargetNode(Opc2, NVT, Tmp);
#ifndef NDEBUG
DEBUG(std::cerr << std::string(Indent-2, ' '));
DEBUG(std::cerr << "=> ");
- DEBUG(Result.Val->dump(CurDAG));
+ DEBUG(ResNode->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent -= 2;
#endif
- return Result.Val;
+ return ResNode;
}
break;
}
}
- SDNode *ResNode = SelectCode(Result, N);
+ SDNode *ResNode = SelectCode(N);
#ifndef NDEBUG
DEBUG(std::cerr << std::string(Indent-2, ' '));
DEBUG(std::cerr << "=> ");
- DEBUG(Result.Val->dump(CurDAG));
+ if (ResNode == NULL || ResNode == N.Val)
+ DEBUG(N.Val->dump(CurDAG));
+ else
+ DEBUG(ResNode->dump(CurDAG));
DEBUG(std::cerr << "\n");
Indent -= 2;
#endif
emitCode("AddToISelQueue(" + Val + ");");
if (isRoot && N->isLeaf()) {
emitCode("ReplaceUses(N, " + Val + ");");
- emitCode("Result = " + Val + ";");
emitCode("return NULL;");
}
}
// User does not expect the instruction would produce a chain!
if ((!InputHasChain && NodeHasChain) && NodeHasOutFlag) {
- if (PatResults == 0) {
- emitCode("Result = SDOperand(ResNode, N.ResNo+1);");
- } else {
- assert(PatResults == 1);
- emitCode("Result = (N.ResNo == 0) ? SDOperand(ResNode, 0) :"
- " SDOperand(ResNode, 1);");
- }
+ ;
} else if (InputHasChain && !NodeHasChain) {
// One of the inner node produces a chain.
- if (NodeHasOutFlag) {
- emitCode("Result = (N.ResNo < " + utostr(PatResults) +
- ") ? SDOperand(ResNode, N.ResNo) : " +
- "(N.ResNo > " + utostr(PatResults) + ") ? " +
- "SDOperand(ResNode, N.ResNo-1) : " + ChainName + "));");
+ if (NodeHasOutFlag)
emitCode("ReplaceUses(SDOperand(N.Val, " + utostr(PatResults+1) +
"), SDOperand(ResNode, N.ResNo-1));");
- } else {
- emitCode("Result = (N.ResNo < " + utostr(PatResults) +
- ") ? SDOperand(ResNode, N.ResNo) : " +
- ChainName + ";");
- }
for (unsigned i = 0; i < PatResults; ++i)
emitCode("ReplaceUses(SDOperand(N.Val, " + utostr(i) +
"), SDOperand(ResNode, " + utostr(i) + "));");
emitCode("ReplaceUses(SDOperand(N.Val, " + utostr(PatResults) +
"), " + ChainName + ");");
RetSelected = false;
- } else {
- emitCode("Result = SDOperand(ResNode, N.ResNo);");
}
if (RetSelected)
- emitCode("return Result.Val;");
+ emitCode("return ResNode;");
else
emitCode("return NULL;");
} else {
- std::string Code = "Result = CurDAG->SelectNodeTo(N.Val, Opc" +
+ std::string Code = "return CurDAG->SelectNodeTo(N.Val, Opc" +
utostr(OpcNo);
if (N->getTypeNum(0) != MVT::isVoid)
Code += ", VT" + utostr(VTNo);
Code += ", " + AllOps[i];
if (NodeHasInFlag || HasImpInputs)
Code += ", InFlag";
- emitCode(Code + ");");
- emitCode("return Result.Val;");
+ emitCode(Code + ").Val;");
emitOpcode(II.Namespace + "::" + II.TheDef->getName());
if (N->getTypeNum(0) != MVT::isVoid)
emitVT(getEnumName(N->getTypeNum(0)));
emitCode("SDOperand Tmp" + utostr(ResNo) + " = Transform_" + Op->getName()
+ "(" + Ops.back() + ".Val);");
NodeOps.push_back("Tmp" + utostr(ResNo));
- if (isRoot) {
- emitCode("Result = Tmp" + utostr(ResNo) + ";");
- emitCode("return Result.Val;");
- }
+ if (isRoot)
+ emitCode("return Tmp" + utostr(ResNo) + ".Val;");
return NodeOps;
} else {
N->dump();
AddedInits.push_back(GeneratedCode[j].second);
}
- std::string CalleeCode = "(SDOperand &Result, const SDOperand &N";
- std::string CallerCode = "(Result, N";
+ std::string CalleeCode = "(const SDOperand &N";
+ std::string CallerCode = "(N";
for (unsigned j = 0, e = TargetOpcodes.size(); j != e; ++j) {
CalleeCode += ", unsigned Opc" + utostr(j);
CallerCode += ", " + TargetOpcodes[j];
OpVTI->second.push_back(OpVTStr);
OS << "SDNode *Select_" << OpName << (OpVTStr != "" ? "_" : "")
- << OpVTStr << "(SDOperand &Result, const SDOperand &N) {\n";
+ << OpVTStr << "(const SDOperand &N) {\n";
// Loop through and reverse all of the CodeList vectors, as we will be
// accessing them from their logical front, but accessing the end of a
}
// Emit boilerplate.
- OS << "SDNode *Select_INLINEASM(SDOperand& Result, SDOperand N) {\n"
+ OS << "SDNode *Select_INLINEASM(SDOperand N) {\n"
<< " std::vector<SDOperand> Ops(N.Val->op_begin(), N.Val->op_end());\n"
<< " AddToISelQueue(N.getOperand(0)); // Select the chain.\n\n"
<< " // Select the flag operand.\n"
<< " VTs.push_back(MVT::Flag);\n"
<< " SDOperand New = CurDAG->getNode(ISD::INLINEASM, VTs, &Ops[0], "
"Ops.size());\n"
- << " Result = New.getValue(N.ResNo);\n"
- << " return Result.Val;\n"
+ << " return New.Val;\n"
<< "}\n\n";
OS << "// The main instruction selector code.\n"
- << "SDNode *SelectCode(SDOperand &Result, SDOperand N) {\n"
+ << "SDNode *SelectCode(SDOperand N) {\n"
<< " if (N.getOpcode() >= ISD::BUILTIN_OP_END &&\n"
<< " N.getOpcode() < (ISD::BUILTIN_OP_END+" << InstNS
<< "INSTRUCTION_LIST_END)) {\n"
- << " Result = N;\n"
<< " return NULL; // Already selected.\n"
<< " }\n\n"
<< " switch (N.getOpcode()) {\n"
<< " case ISD::TargetFrameIndex:\n"
<< " case ISD::TargetJumpTable:\n"
<< " case ISD::TargetGlobalAddress: {\n"
- << " Result = N;\n"
<< " return NULL;\n"
<< " }\n"
<< " case ISD::AssertSext:\n"
<< " case ISD::CopyToReg: {\n"
<< " for (unsigned i = 0, e = N.getNumOperands(); i != e; ++i)\n"
<< " AddToISelQueue(N.getOperand(i));\n"
- << " Result = N;\n"
<< " return NULL;\n"
<< " }\n"
- << " case ISD::INLINEASM: return Select_INLINEASM(Result, N);\n";
+ << " case ISD::INLINEASM: return Select_INLINEASM(N);\n";
// Loop over all of the case statements, emiting a call to each method we
if (OpVTs.size() == 1) {
std::string &VTStr = OpVTs[0];
OS << " return Select_" << OpName
- << (VTStr != "" ? "_" : "") << VTStr << "(Result, N);\n";
+ << (VTStr != "" ? "_" : "") << VTStr << "(N);\n";
} else {
if (OpcodeInfo.getNumResults())
OS << " MVT::ValueType NVT = N.Val->getValueType(0);\n";
}
OS << " case MVT::" << VTStr << ":\n"
<< " return Select_" << OpName
- << "_" << VTStr << "(Result, N);\n";
+ << "_" << VTStr << "(N);\n";
}
OS << " default:\n";
if (Default != -1)
- OS << " return Select_" << OpName << "(Result, N);\n";
+ OS << " return Select_" << OpName << "(N);\n";
else
OS << " break;\n";
OS << " }\n";
<< " HandleSDNode Dummy(CurDAG->getRoot());\n"
<< " ISelQueue.push_back(CurDAG->getRoot().Val);\n";
OS << " while (!ISelQueue.empty()) {\n";
- OS << " SDOperand Tmp;\n";
OS << " SDNode *Node = ISelQueue.front();\n";
OS << " std::pop_heap(ISelQueue.begin(), ISelQueue.end(), isel_sort());\n";
OS << " ISelQueue.pop_back();\n";
OS << " if (!isSelected(Node->getNodeId())) {\n";
- OS << " SDNode *ResNode = Select(Tmp, SDOperand(Node, 0));\n";
+ OS << " SDNode *ResNode = Select(SDOperand(Node, 0));\n";
OS << " if (ResNode && ResNode != Node) ReplaceUses(Node, ResNode);\n";
OS << " }\n";
OS << " }\n";
projects / oota-llvm.git / commitdiff