case MipsISD::PCKEV: return "MipsISD::PCKEV";
case MipsISD::PCKOD: return "MipsISD::PCKOD";
case MipsISD::INSVE: return "MipsISD::INSVE";
- default: return NULL;
+ default: return nullptr;
}
}
setInsertFencesForAtomic(true);
- if (!Subtarget->hasSEInReg()) {
+ if (!Subtarget->hasMips32r2()) {
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8, Expand);
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Expand);
}
- if (!Subtarget->hasBitCount()) {
+ // MIPS16 lacks MIPS32's clz and clo instructions.
+ if (!Subtarget->hasMips32() || Subtarget->inMips16Mode())
setOperationAction(ISD::CTLZ, MVT::i32, Expand);
+ if (!Subtarget->hasMips64())
setOperationAction(ISD::CTLZ, MVT::i64, Expand);
- }
- if (!Subtarget->hasSwap()) {
+ if (!Subtarget->hasMips32r2())
setOperationAction(ISD::BSWAP, MVT::i32, Expand);
+ if (!Subtarget->hasMips64r2())
setOperationAction(ISD::BSWAP, MVT::i64, Expand);
- }
if (isGP64bit()) {
setLoadExtAction(ISD::SEXTLOAD, MVT::i32, Custom);
SDValue GA = DAG.getTargetGlobalAddress(GV, DL, MVT::i32, 0,
MipsII::MO_GPREL);
SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, DL,
- DAG.getVTList(MVT::i32), &GA, 1);
+ DAG.getVTList(MVT::i32), GA);
SDValue GPReg = DAG.getRegister(Mips::GP, MVT::i32);
return DAG.getNode(ISD::ADD, DL, MVT::i32, GPReg, GPRelNode);
}
Hi = DAG.getNode(ISD::SELECT, DL, MVT::i32, Cond, ShiftLeftLo, Or);
SDValue Ops[2] = {Lo, Hi};
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
SDValue MipsTargetLowering::lowerShiftRightParts(SDValue Op, SelectionDAG &DAG,
ShiftRightHi);
SDValue Ops[2] = {Lo, Hi};
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
static SDValue createLoadLR(unsigned Opc, SelectionDAG &DAG, LoadSDNode *LD,
DAG.getConstant(Offset, BasePtrVT));
SDValue Ops[] = { Chain, Ptr, Src };
- return DAG.getMemIntrinsicNode(Opc, DL, VTList, Ops, 3, MemVT,
+ return DAG.getMemIntrinsicNode(Opc, DL, VTList, Ops, MemVT,
LD->getMemOperand());
}
SDValue SLL = DAG.getNode(ISD::SHL, DL, MVT::i64, LWR, Const32);
SDValue SRL = DAG.getNode(ISD::SRL, DL, MVT::i64, SLL, Const32);
SDValue Ops[] = { SRL, LWR.getValue(1) };
- return DAG.getMergeValues(Ops, 2, DL);
+ return DAG.getMergeValues(Ops, DL);
}
static SDValue createStoreLR(unsigned Opc, SelectionDAG &DAG, StoreSDNode *SD,
DAG.getConstant(Offset, BasePtrVT));
SDValue Ops[] = { Chain, Value, Ptr };
- return DAG.getMemIntrinsicNode(Opc, DL, VTList, Ops, 3, MemVT,
+ return DAG.getMemIntrinsicNode(Opc, DL, VTList, Ops, MemVT,
SD->getMemOperand());
}
MipsCCInfo.analyzeCallOperands(Outs, IsVarArg,
Subtarget->mipsSEUsesSoftFloat(),
- Callee.getNode(), CLI.Args);
+ Callee.getNode(), CLI.getArgs());
// Get a count of how many bytes are to be pushed on the stack.
unsigned NextStackOffset = CCInfo.getNextStackOffset();
// Transform all store nodes into one single node because all store
// nodes are independent of each other.
if (!MemOpChains.empty())
- Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
- &MemOpChains[0], MemOpChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, MemOpChains);
// If the callee is a GlobalAddress/ExternalSymbol node (quite common, every
// direct call is) turn it into a TargetGlobalAddress/TargetExternalSymbol
CLI, Callee, Chain);
if (IsTailCall)
- return DAG.getNode(MipsISD::TailCall, DL, MVT::Other, &Ops[0], Ops.size());
+ return DAG.getNode(MipsISD::TailCall, DL, MVT::Other, Ops);
- Chain = DAG.getNode(MipsISD::JmpLink, DL, NodeTys, &Ops[0], Ops.size());
+ Chain = DAG.getNode(MipsISD::JmpLink, DL, NodeTys, Ops);
SDValue InFlag = Chain.getValue(1);
// Create the CALLSEQ_END node.
}
}
- // The mips ABIs for returning structs by value requires that we copy
- // the sret argument into $v0 for the return. Save the argument into
- // a virtual register so that we can access it from the return points.
- if (DAG.getMachineFunction().getFunction()->hasStructRetAttr()) {
- unsigned Reg = MipsFI->getSRetReturnReg();
- if (!Reg) {
- Reg = MF.getRegInfo().createVirtualRegister(
- getRegClassFor(isN64() ? MVT::i64 : MVT::i32));
- MipsFI->setSRetReturnReg(Reg);
+ for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
+ // The mips ABIs for returning structs by value requires that we copy
+ // the sret argument into $v0 for the return. Save the argument into
+ // a virtual register so that we can access it from the return points.
+ if (Ins[i].Flags.isSRet()) {
+ unsigned Reg = MipsFI->getSRetReturnReg();
+ if (!Reg) {
+ Reg = MF.getRegInfo().createVirtualRegister(
+ getRegClassFor(isN64() ? MVT::i64 : MVT::i32));
+ MipsFI->setSRetReturnReg(Reg);
+ }
+ SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), DL, Reg, InVals[i]);
+ Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Copy, Chain);
+ break;
}
- SDValue Copy = DAG.getCopyToReg(DAG.getEntryNode(), DL, Reg, InVals[0]);
- Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, Copy, Chain);
}
if (IsVarArg)
// the size of Ins and InVals. This only happens when on varg functions
if (!OutChains.empty()) {
OutChains.push_back(Chain);
- Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other,
- &OutChains[0], OutChains.size());
+ Chain = DAG.getNode(ISD::TokenFactor, DL, MVT::Other, OutChains);
}
return Chain;
RetOps.push_back(Flag);
// Return on Mips is always a "jr $ra"
- return DAG.getNode(MipsISD::Ret, DL, MVT::Other, &RetOps[0], RetOps.size());
+ return DAG.getNode(MipsISD::Ret, DL, MVT::Other, RetOps);
}
//===----------------------------------------------------------------------===//
Value *CallOperandVal = info.CallOperandVal;
// If we don't have a value, we can't do a match,
// but allow it at the lowest weight.
- if (CallOperandVal == NULL)
+ if (!CallOperandVal)
return CW_Default;
Type *type = CallOperandVal->getType();
// Look at the constraint type.
std::pair<bool, bool> R = parsePhysicalReg(C, Prefix, Reg);
if (!R.first)
- return std::make_pair((unsigned)0, (const TargetRegisterClass*)0);
+ return std::make_pair(0U, nullptr);
if ((Prefix == "hi" || Prefix == "lo")) { // Parse hi/lo.
// No numeric characters follow "hi" or "lo".
if (R.second)
- return std::make_pair((unsigned)0, (const TargetRegisterClass*)0);
+ return std::make_pair(0U, nullptr);
RC = TRI->getRegClass(Prefix == "hi" ?
Mips::HI32RegClassID : Mips::LO32RegClassID);
// No numeric characters follow the name.
if (R.second)
- return std::make_pair((unsigned)0, (const TargetRegisterClass *)0);
+ return std::make_pair(0U, nullptr);
Reg = StringSwitch<unsigned long long>(Prefix)
.Case("$msair", Mips::MSAIR)
.Default(0);
if (!Reg)
- return std::make_pair((unsigned)0, (const TargetRegisterClass *)0);
+ return std::make_pair(0U, nullptr);
RC = TRI->getRegClass(Mips::MSACtrlRegClassID);
return std::make_pair(Reg, RC);
}
if (!R.second)
- return std::make_pair((unsigned)0, (const TargetRegisterClass*)0);
+ return std::make_pair(0U, nullptr);
if (Prefix == "$f") { // Parse $f0-$f31.
// If the size of FP registers is 64-bit or Reg is an even number, select
if (VT == MVT::i64 && isGP64bit())
return std::make_pair(0U, &Mips::GPR64RegClass);
// This will generate an error message
- return std::make_pair(0u, static_cast<const TargetRegisterClass*>(0));
+ return std::make_pair(0U, nullptr);
case 'f': // FPU or MSA register
if (VT == MVT::v16i8)
return std::make_pair(0U, &Mips::MSA128BRegClass);
case 'x': // register suitable for indirect jump
// Fixme: Not triggering the use of both hi and low
// This will generate an error message
- return std::make_pair(0u, static_cast<const TargetRegisterClass*>(0));
+ return std::make_pair(0U, nullptr);
}
}
std::string &Constraint,
std::vector<SDValue>&Ops,
SelectionDAG &DAG) const {
- SDValue Result(0, 0);
+ SDValue Result;
// Only support length 1 constraints for now.
if (Constraint.length() > 1) return;
dbgs() << "Call operand #" << I << " has unhandled type "
<< EVT(ArgVT).getEVTString();
#endif
- llvm_unreachable(0);
+ llvm_unreachable(nullptr);
}
}
}
continue;
}
- MVT RegVT = getRegVT(ArgVT, FuncArg->getType(), 0, IsSoftFloat);
+ MVT RegVT = getRegVT(ArgVT, FuncArg->getType(), nullptr, IsSoftFloat);
if (!FixedFn(I, ArgVT, RegVT, CCValAssign::Full, ArgFlags, CCInfo))
continue;
dbgs() << "Formal Arg #" << I << " has unhandled type "
<< EVT(ArgVT).getEVTString();
#endif
- llvm_unreachable(0);
+ llvm_unreachable(nullptr);
}
}
dbgs() << "Call result #" << I << " has unhandled type "
<< EVT(VT).getEVTString() << '\n';
#endif
- llvm_unreachable(0);
+ llvm_unreachable(nullptr);
}
}
}
void MipsTargetLowering::MipsCC::
analyzeReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, bool IsSoftFloat,
const Type *RetTy) const {
- analyzeReturn(Outs, IsSoftFloat, 0, RetTy);
+ analyzeReturn(Outs, IsSoftFloat, nullptr, RetTy);
}
void MipsTargetLowering::MipsCC::handleByValArg(unsigned ValNo, MVT ValVT,
SDValue PtrOff = DAG.getFrameIndex(FI, getPointerTy());
SDValue Store = DAG.getStore(Chain, DL, ArgValue, PtrOff,
MachinePointerInfo(), false, false, 0);
- cast<StoreSDNode>(Store.getNode())->getMemOperand()->setValue((Value*)0);
+ cast<StoreSDNode>(Store.getNode())->getMemOperand()->setValue((Value*)nullptr);
OutChains.push_back(Store);
}
}
projects / oota-llvm.git / blobdiff