class SparcDAGToDAGISel : public SelectionDAGISel {
/// Subtarget - Keep a pointer to the Sparc Subtarget around so that we can
/// make the right decision when generating code for different targets.
- const SparcSubtarget &Subtarget;
- SparcTargetMachine &TM;
+ const SparcSubtarget *Subtarget;
public:
- explicit SparcDAGToDAGISel(SparcTargetMachine &tm)
- : SelectionDAGISel(tm),
- Subtarget(tm.getSubtarget<SparcSubtarget>()),
- TM(tm) {
+ explicit SparcDAGToDAGISel(SparcTargetMachine &tm) : SelectionDAGISel(tm) {}
+
+ bool runOnMachineFunction(MachineFunction &MF) override {
+ Subtarget = &MF.getSubtarget<SparcSubtarget>();
+ return SelectionDAGISel::runOnMachineFunction(MF);
}
SDNode *Select(SDNode *N) override;
/// SelectInlineAsmMemoryOperand - Implement addressing mode selection for
/// inline asm expressions.
bool SelectInlineAsmMemoryOperand(const SDValue &Op,
- char ConstraintCode,
+ unsigned ConstraintID,
std::vector<SDValue> &OutOps) override;
const char *getPassName() const override {
} // end anonymous namespace
SDNode* SparcDAGToDAGISel::getGlobalBaseReg() {
- unsigned GlobalBaseReg = TM.getInstrInfo()->getGlobalBaseReg(MF);
- return CurDAG->getRegister(GlobalBaseReg,
- getTargetLowering()->getPointerTy()).getNode();
+ unsigned GlobalBaseReg = Subtarget->getInstrInfo()->getGlobalBaseReg(MF);
+ return CurDAG->getRegister(GlobalBaseReg, TLI->getPointerTy()).getNode();
}
bool SparcDAGToDAGISel::SelectADDRri(SDValue Addr,
SDValue &Base, SDValue &Offset) {
if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(Addr)) {
- Base = CurDAG->getTargetFrameIndex(FIN->getIndex(),
- getTargetLowering()->getPointerTy());
- Offset = CurDAG->getTargetConstant(0, MVT::i32);
+ Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), TLI->getPointerTy());
+ Offset = CurDAG->getTargetConstant(0, SDLoc(Addr), MVT::i32);
return true;
}
if (Addr.getOpcode() == ISD::TargetExternalSymbol ||
if (FrameIndexSDNode *FIN =
dyn_cast<FrameIndexSDNode>(Addr.getOperand(0))) {
// Constant offset from frame ref.
- Base = CurDAG->getTargetFrameIndex(FIN->getIndex(),
- getTargetLowering()->getPointerTy());
+ Base =
+ CurDAG->getTargetFrameIndex(FIN->getIndex(), TLI->getPointerTy());
} else {
Base = Addr.getOperand(0);
}
- Offset = CurDAG->getTargetConstant(CN->getZExtValue(), MVT::i32);
+ Offset = CurDAG->getTargetConstant(CN->getZExtValue(), SDLoc(Addr),
+ MVT::i32);
return true;
}
}
}
}
Base = Addr;
- Offset = CurDAG->getTargetConstant(0, MVT::i32);
+ Offset = CurDAG->getTargetConstant(0, SDLoc(Addr), MVT::i32);
return true;
}
}
R1 = Addr;
- R2 = CurDAG->getRegister(SP::G0, getTargetLowering()->getPointerTy());
+ R2 = CurDAG->getRegister(SP::G0, TLI->getPointerTy());
return true;
}
SDValue TopPart;
if (N->getOpcode() == ISD::SDIV) {
TopPart = SDValue(CurDAG->getMachineNode(SP::SRAri, dl, MVT::i32, DivLHS,
- CurDAG->getTargetConstant(31, MVT::i32)), 0);
+ CurDAG->getTargetConstant(31, dl, MVT::i32)),
+ 0);
} else {
TopPart = CurDAG->getRegister(SP::G0, MVT::i32);
}
- TopPart = SDValue(CurDAG->getMachineNode(SP::WRYrr, dl, MVT::Glue, TopPart,
- CurDAG->getRegister(SP::G0, MVT::i32)), 0);
+ TopPart = SDValue(CurDAG->getMachineNode(SP::WRASRrr, dl, MVT::i32,
+ TopPart,
+ CurDAG->getRegister(SP::G0, MVT::i32)), 0);
+ TopPart = CurDAG->getCopyToReg(TopPart, dl, SP::Y, TopPart, SDValue()).getValue(1);
// FIXME: Handle div by immediate.
unsigned Opcode = N->getOpcode() == ISD::SDIV ? SP::SDIVrr : SP::UDIVrr;
SDNode *Mul = CurDAG->getMachineNode(Opcode, dl, MVT::i32, MVT::Glue,
MulLHS, MulRHS);
// The high part is in the Y register.
- return CurDAG->SelectNodeTo(N, SP::RDY, MVT::i32, SDValue(Mul, 1));
+ return CurDAG->SelectNodeTo(N, SP::RDASR, MVT::i32,
+ CurDAG->getRegister(SP::Y, MVT::i32),
+ SDValue(Mul, 1));
}
}
/// inline asm expressions.
bool
SparcDAGToDAGISel::SelectInlineAsmMemoryOperand(const SDValue &Op,
- char ConstraintCode,
+ unsigned ConstraintID,
std::vector<SDValue> &OutOps) {
SDValue Op0, Op1;
- switch (ConstraintCode) {
+ switch (ConstraintID) {
default: return true;
- case 'm': // memory
+ case InlineAsm::Constraint_i:
+ case InlineAsm::Constraint_m: // memory
if (!SelectADDRrr(Op, Op0, Op1))
SelectADDRri(Op, Op0, Op1);
break;