void dump() {
dbgs() << "X86ISelAddressMode " << this << '\n';
dbgs() << "Base_Reg ";
- if (Base_Reg.getNode() != 0)
+ if (Base_Reg.getNode())
Base_Reg.getNode()->dump();
else
dbgs() << "nul";
dbgs() << " Base.FrameIndex " << Base_FrameIndex << '\n'
<< " Scale" << Scale << '\n'
<< "IndexReg ";
- if (IndexReg.getNode() != 0)
+ if (IndexReg.getNode())
IndexReg.getNode()->dump();
else
dbgs() << "nul";
return "X86 DAG->DAG Instruction Selection";
}
+ bool runOnMachineFunction(MachineFunction &MF) override {
+ // Reset the subtarget each time through.
+ Subtarget = &TM.getSubtarget<X86Subtarget>();
+ SelectionDAGISel::runOnMachineFunction(MF);
+ return true;
+ }
+
void EmitFunctionEntryCode() override;
bool IsProfitableToFold(SDValue N, SDNode *U, SDNode *Root) const override;
else
Ops.push_back(Chain.getOperand(i));
SDValue NewChain =
- CurDAG->getNode(ISD::TokenFactor, SDLoc(Load),
- MVT::Other, &Ops[0], Ops.size());
+ CurDAG->getNode(ISD::TokenFactor, SDLoc(Load), MVT::Other, Ops);
Ops.clear();
Ops.push_back(NewChain);
}
for (unsigned i = 1, e = OrigChain.getNumOperands(); i != e; ++i)
Ops.push_back(OrigChain.getOperand(i));
- CurDAG->UpdateNodeOperands(OrigChain.getNode(), &Ops[0], Ops.size());
+ CurDAG->UpdateNodeOperands(OrigChain.getNode(), Ops);
CurDAG->UpdateNodeOperands(Load.getNode(), Call.getOperand(0),
Load.getOperand(1), Load.getOperand(2));
Ops.push_back(SDValue(Load.getNode(), 1));
for (unsigned i = 1, e = NumOps; i != e; ++i)
Ops.push_back(Call.getOperand(i));
- CurDAG->UpdateNodeOperands(Call.getNode(), &Ops[0], NumOps);
+ CurDAG->UpdateNodeOperands(Call.getNode(), Ops);
}
/// isCalleeLoad - Return true if call address is a load and it can be
APInt MaskedHighBits =
APInt::getHighBitsSet(X.getSimpleValueType().getSizeInBits(), MaskLZ);
APInt KnownZero, KnownOne;
- DAG.ComputeMaskedBits(X, KnownZero, KnownOne);
+ DAG.computeKnownBits(X, KnownZero, KnownOne);
if (MaskedHighBits != KnownZero) return true;
// We've identified a pattern that can be transformed into a single shift
}
cast<MachineSDNode>(Ret)->setMemRefs(MemOp, MemOp + 1);
SDValue RetVals[] = { Undef, Ret };
- return CurDAG->getMergeValues(RetVals, 2, dl).getNode();
+ return CurDAG->getMergeValues(RetVals, dl).getNode();
}
/// HasNoSignedComparisonUses - Test whether the given X86ISD::CMP node has
// Make a new TokenFactor with all the other input chains except
// for the load.
InputChain = CurDAG->getNode(ISD::TokenFactor, SDLoc(Chain),
- MVT::Other, &ChainOps[0], ChainOps.size());
+ MVT::Other, ChainOps);
}
if (!ChainCheck)
return false;
SDNode *ResNode = SelectCode(Node);
DEBUG(dbgs() << "=> ";
- if (ResNode == NULL || ResNode == Node)
+ if (ResNode == nullptr || ResNode == Node)
Node->dump(CurDAG);
else
ResNode->dump(CurDAG);