/// getSmallIPtrImm - Return a target constant of pointer type.
inline SDValue getSmallIPtrImm(unsigned Imm, SDLoc dl) {
- return CurDAG->getTargetConstant(Imm, dl, PPCLowering->getPointerTy());
+ return CurDAG->getTargetConstant(
+ Imm, dl, PPCLowering->getPointerTy(CurDAG->getDataLayout()));
}
/// isRotateAndMask - Returns true if Mask and Shift can be folded into a
const Module *M = MF->getFunction()->getParent();
DebugLoc dl;
- if (PPCLowering->getPointerTy() == MVT::i32) {
+ if (PPCLowering->getPointerTy(CurDAG->getDataLayout()) == MVT::i32) {
if (PPCSubTarget->isTargetELF()) {
GlobalBaseReg = PPC::R30;
if (M->getPICLevel() == PICLevel::Small) {
}
}
return CurDAG->getRegister(GlobalBaseReg,
- PPCLowering->getPointerTy()).getNode();
+ PPCLowering->getPointerTy(CurDAG->getDataLayout()))
+ .getNode();
}
/// isIntS16Immediate - This method tests to see if the node is either a 32-bit
BitGroups[BitGroups.size()-1].EndIdx == Bits.size()-1 &&
BitGroups[0].V == BitGroups[BitGroups.size()-1].V &&
BitGroups[0].RLAmt == BitGroups[BitGroups.size()-1].RLAmt) {
- DEBUG(dbgs() << "\tcombining final bit group with inital one\n");
+ DEBUG(dbgs() << "\tcombining final bit group with initial one\n");
BitGroups[BitGroups.size()-1].EndIdx = BitGroups[0].EndIdx;
BitGroups.erase(BitGroups.begin());
}
SDLoc dl(N);
unsigned Imm;
ISD::CondCode CC = cast<CondCodeSDNode>(N->getOperand(2))->get();
- EVT PtrVT = CurDAG->getTargetLoweringInfo().getPointerTy();
+ EVT PtrVT =
+ CurDAG->getTargetLoweringInfo().getPointerTy(CurDAG->getDataLayout());
bool isPPC64 = (PtrVT == MVT::i64);
if (!PPCSubTarget->useCRBits() &&
if (Swap)
std::swap(LHS, RHS);
+ EVT ResVT = VecVT.changeVectorElementTypeToInteger();
if (Negate) {
- SDValue VCmp(CurDAG->getMachineNode(VCmpInst, dl, VecVT, LHS, RHS), 0);
+ SDValue VCmp(CurDAG->getMachineNode(VCmpInst, dl, ResVT, LHS, RHS), 0);
return CurDAG->SelectNodeTo(N, PPCSubTarget->hasVSX() ? PPC::XXLNOR :
PPC::VNOR,
- VecVT, VCmp, VCmp);
+ ResVT, VCmp, VCmp);
}
- return CurDAG->SelectNodeTo(N, VCmpInst, VecVT, LHS, RHS);
+ return CurDAG->SelectNodeTo(N, VCmpInst, ResVT, LHS, RHS);
}
if (PPCSubTarget->useCRBits())
SDValue Chain = LD->getChain();
SDValue Base = LD->getBasePtr();
SDValue Ops[] = { Offset, Base, Chain };
- return transferMemOperands(N, CurDAG->getMachineNode(Opcode, dl,
- LD->getValueType(0),
- PPCLowering->getPointerTy(),
- MVT::Other, Ops));
+ return transferMemOperands(
+ N, CurDAG->getMachineNode(
+ Opcode, dl, LD->getValueType(0),
+ PPCLowering->getPointerTy(CurDAG->getDataLayout()), MVT::Other,
+ Ops));
} else {
unsigned Opcode;
bool isSExt = LD->getExtensionType() == ISD::SEXTLOAD;
SDValue Chain = LD->getChain();
SDValue Base = LD->getBasePtr();
SDValue Ops[] = { Base, Offset, Chain };
- return transferMemOperands(N, CurDAG->getMachineNode(Opcode, dl,
- LD->getValueType(0),
- PPCLowering->getPointerTy(),
- MVT::Other, Ops));
+ return transferMemOperands(
+ N, CurDAG->getMachineNode(
+ Opcode, dl, LD->getValueType(0),
+ PPCLowering->getPointerTy(CurDAG->getDataLayout()), MVT::Other,
+ Ops));
}
}
return nullptr;
}
// ISD::OR doesn't get all the bitfield insertion fun.
- // (and (or x, c1), c2) where isRunOfOnes(~(c1^c2)) is a bitfield insert
+ // (and (or x, c1), c2) where isRunOfOnes(~(c1^c2)) might be a
+ // bitfield insert.
if (isInt32Immediate(N->getOperand(1), Imm) &&
N->getOperand(0).getOpcode() == ISD::OR &&
isInt32Immediate(N->getOperand(0).getOperand(1), Imm2)) {
+ // The idea here is to check whether this is equivalent to:
+ // (c1 & m) | (x & ~m)
+ // where m is a run-of-ones mask. The logic here is that, for each bit in
+ // c1 and c2:
+ // - if both are 1, then the output will be 1.
+ // - if both are 0, then the output will be 0.
+ // - if the bit in c1 is 0, and the bit in c2 is 1, then the output will
+ // come from x.
+ // - if the bit in c1 is 1, and the bit in c2 is 0, then the output will
+ // be 0.
+ // If that last condition is never the case, then we can form m from the
+ // bits that are the same between c1 and c2.
unsigned MB, ME;
- Imm = ~(Imm^Imm2);
- if (isRunOfOnes(Imm, MB, ME)) {
+ if (isRunOfOnes(~(Imm^Imm2), MB, ME) && !(~Imm & Imm2)) {
SDValue Ops[] = { N->getOperand(0).getOperand(0),
N->getOperand(0).getOperand(1),
getI32Imm(0, dl), getI32Imm(MB, dl),
}
case ISD::SELECT_CC: {
ISD::CondCode CC = cast<CondCodeSDNode>(N->getOperand(4))->get();
- EVT PtrVT = CurDAG->getTargetLoweringInfo().getPointerTy();
+ EVT PtrVT =
+ CurDAG->getTargetLoweringInfo().getPointerTy(CurDAG->getDataLayout());
bool isPPC64 = (PtrVT == MVT::i64);
// If this is a select of i1 operands, we'll pattern match it.
if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(GA)) {
const GlobalValue *GValue = G->getGlobal();
if ((GValue->getType()->getElementType()->isFunctionTy() &&
- (GValue->isDeclaration() || GValue->isWeakForLinker())) ||
+ !GValue->isStrongDefinitionForLinker()) ||
GValue->isDeclaration() || GValue->hasCommonLinkage() ||
GValue->hasAvailableExternallyLinkage())
return transferMemOperands(N, CurDAG->getMachineNode(PPC::LDtocL, dl,
// Generate a PIC-safe GOT reference.
assert(!PPCSubTarget->isPPC64() && PPCSubTarget->isSVR4ABI() &&
"PPCISD::PPC32_PICGOT is only supported for 32-bit SVR4");
- return CurDAG->SelectNodeTo(N, PPC::PPC32PICGOT, PPCLowering->getPointerTy(), MVT::i32);
+ return CurDAG->SelectNodeTo(
+ N, PPC::PPC32PICGOT, PPCLowering->getPointerTy(CurDAG->getDataLayout()),
+ MVT::i32);
}
case PPCISD::VADD_SPLAT: {
// This expands into one of three sequences, depending on whether
bool IsModified;
do {
IsModified = false;
- for (SelectionDAG::allnodes_iterator I = CurDAG->allnodes_begin(),
- E = CurDAG->allnodes_end(); I != E; ++I) {
- MachineSDNode *MachineNode = dyn_cast<MachineSDNode>(I);
+ for (SDNode &Node : CurDAG->allnodes()) {
+ MachineSDNode *MachineNode = dyn_cast<MachineSDNode>(&Node);
if (!MachineNode || MachineNode->use_empty())
continue;
SDNode *ResNode = MachineNode;
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