if (N->getOpcode() != ISD::BUILD_VECTOR) return false;
bool IsAllUndef = true;
- for (unsigned i = 0, e = N->getNumOperands(); i < e; ++i) {
- if (N->getOperand(i).getOpcode() == ISD::UNDEF)
+ for (const SDValue &Op : N->op_values()) {
+ if (Op.getOpcode() == ISD::UNDEF)
continue;
IsAllUndef = false;
// Do not accept build_vectors that aren't all constants or which have non-0
// We only want to check enough bits to cover the vector elements, because
// we care if the resultant vector is all zeros, not whether the individual
// constants are.
- SDValue Zero = N->getOperand(i);
unsigned EltSize = N->getValueType(0).getVectorElementType().getSizeInBits();
- if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Zero)) {
+ if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Op)) {
if (CN->getAPIntValue().countTrailingZeros() < EltSize)
return false;
- } else if (ConstantFPSDNode *CFPN = dyn_cast<ConstantFPSDNode>(Zero)) {
+ } else if (ConstantFPSDNode *CFPN = dyn_cast<ConstantFPSDNode>(Op)) {
if (CFPN->getValueAPF().bitcastToAPInt().countTrailingZeros() < EltSize)
return false;
} else
if (N->getOpcode() != ISD::BUILD_VECTOR)
return false;
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- SDValue Op = N->getOperand(i);
+ for (const SDValue &Op : N->op_values()) {
if (Op.getOpcode() == ISD::UNDEF)
continue;
if (!isa<ConstantSDNode>(Op))
if (N->getOpcode() != ISD::BUILD_VECTOR)
return false;
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- SDValue Op = N->getOperand(i);
+ for (const SDValue &Op : N->op_values()) {
if (Op.getOpcode() == ISD::UNDEF)
continue;
if (!isa<ConstantFPSDNode>(Op))
if (N->getNumOperands() == 0)
return false;
- for (unsigned i = 0, e = N->getNumOperands(); i != e ; ++i)
- if (N->getOperand(i).getOpcode() != ISD::UNDEF)
+ for (const SDValue &Op : N->op_values())
+ if (Op.getOpcode() != ISD::UNDEF)
return false;
return true;
SmallVector<SDNode*, 128> DeadNodes;
// Add all obviously-dead nodes to the DeadNodes worklist.
- for (allnodes_iterator I = allnodes_begin(), E = allnodes_end(); I != E; ++I)
- if (I->use_empty())
- DeadNodes.push_back(I);
+ for (SDNode &Node : allnodes())
+ if (Node.use_empty())
+ DeadNodes.push_back(&Node);
RemoveDeadNodes(DeadNodes);
PointerType::get(Type::getInt8Ty(*getContext()), 0) :
VT.getTypeForEVT(*getContext());
- return TLI->getDataLayout()->getABITypeAlignment(Ty);
+ return getDataLayout().getABITypeAlignment(Ty);
}
// EntryNode could meaningfully have debug info if we can find it...
// EltParts is currently in little endian order. If we actually want
// big-endian order then reverse it now.
- if (TLI->isBigEndian())
+ if (getDataLayout().isBigEndian())
std::reverse(EltParts.begin(), EltParts.end());
// The elements must be reversed when the element order is different
}
SDValue SelectionDAG::getIntPtrConstant(uint64_t Val, SDLoc DL, bool isTarget) {
- return getConstant(Val, DL, TLI->getPointerTy(), isTarget);
+ return getConstant(Val, DL, TLI->getPointerTy(getDataLayout()), isTarget);
}
SDValue SelectionDAG::getConstantFP(const APFloat& V, SDLoc DL, EVT VT,
"Cannot set target flags on target-independent globals");
// Truncate (with sign-extension) the offset value to the pointer size.
- unsigned BitWidth = TLI->getPointerTypeSizeInBits(GV->getType());
+ unsigned BitWidth = getDataLayout().getPointerTypeSizeInBits(GV->getType());
if (BitWidth < 64)
Offset = SignExtend64(Offset, BitWidth);
assert((TargetFlags == 0 || isTarget) &&
"Cannot set target flags on target-independent globals");
if (Alignment == 0)
- Alignment = TLI->getDataLayout()->getPrefTypeAlignment(C->getType());
+ Alignment = getDataLayout().getPrefTypeAlignment(C->getType());
unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool;
FoldingSetNodeID ID;
AddNodeIDNode(ID, Opc, getVTList(VT), None);
assert((TargetFlags == 0 || isTarget) &&
"Cannot set target flags on target-independent globals");
if (Alignment == 0)
- Alignment = TLI->getDataLayout()->getPrefTypeAlignment(C->getType());
+ Alignment = getDataLayout().getPrefTypeAlignment(C->getType());
unsigned Opc = isTarget ? ISD::TargetConstantPool : ISD::ConstantPool;
FoldingSetNodeID ID;
AddNodeIDNode(ID, Opc, getVTList(VT), None);
/// the target's desired shift amount type.
SDValue SelectionDAG::getShiftAmountOperand(EVT LHSTy, SDValue Op) {
EVT OpTy = Op.getValueType();
- EVT ShTy = TLI->getShiftAmountTy(LHSTy);
+ EVT ShTy = TLI->getShiftAmountTy(LHSTy, getDataLayout());
if (OpTy == ShTy || OpTy.isVector()) return Op;
ISD::NodeType Opcode = OpTy.bitsGT(ShTy) ? ISD::TRUNCATE : ISD::ZERO_EXTEND;
unsigned ByteSize = VT.getStoreSize();
Type *Ty = VT.getTypeForEVT(*getContext());
unsigned StackAlign =
- std::max((unsigned)TLI->getDataLayout()->getPrefTypeAlignment(Ty), minAlign);
+ std::max((unsigned)getDataLayout().getPrefTypeAlignment(Ty), minAlign);
int FrameIdx = FrameInfo->CreateStackObject(ByteSize, StackAlign, false);
- return getFrameIndex(FrameIdx, TLI->getPointerTy());
+ return getFrameIndex(FrameIdx, TLI->getPointerTy(getDataLayout()));
}
/// CreateStackTemporary - Create a stack temporary suitable for holding
/// either of the specified value types.
SDValue SelectionDAG::CreateStackTemporary(EVT VT1, EVT VT2) {
- unsigned Bytes = std::max(VT1.getStoreSizeInBits(),
- VT2.getStoreSizeInBits())/8;
+ unsigned Bytes = std::max(VT1.getStoreSize(), VT2.getStoreSize());
Type *Ty1 = VT1.getTypeForEVT(*getContext());
Type *Ty2 = VT2.getTypeForEVT(*getContext());
- const DataLayout *TD = TLI->getDataLayout();
- unsigned Align = std::max(TD->getPrefTypeAlignment(Ty1),
- TD->getPrefTypeAlignment(Ty2));
+ const DataLayout &DL = getDataLayout();
+ unsigned Align =
+ std::max(DL.getPrefTypeAlignment(Ty1), DL.getPrefTypeAlignment(Ty2));
MachineFrameInfo *FrameInfo = getMachineFunction().getFrameInfo();
int FrameIdx = FrameInfo->CreateStackObject(Bytes, Align, false);
- return getFrameIndex(FrameIdx, TLI->getPointerTy());
+ return getFrameIndex(FrameIdx, TLI->getPointerTy(getDataLayout()));
}
SDValue SelectionDAG::FoldSetCC(EVT VT, SDValue N1,
break;
}
- if (ConstantSDNode *N2C = dyn_cast<ConstantSDNode>(N2.getNode())) {
+ if (ConstantSDNode *N2C = dyn_cast<ConstantSDNode>(N2)) {
const APInt &C2 = N2C->getAPIntValue();
- if (ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1.getNode())) {
+ if (ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1)) {
const APInt &C1 = N1C->getAPIntValue();
switch (Cond) {
}
}
}
- if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1.getNode())) {
- if (ConstantFPSDNode *N2C = dyn_cast<ConstantFPSDNode>(N2.getNode())) {
+ if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1)) {
+ if (ConstantFPSDNode *N2C = dyn_cast<ConstantFPSDNode>(N2)) {
APFloat::cmpResult R = N1C->getValueAPF().compare(N2C->getValueAPF());
switch (Cond) {
default: break;
// Output known-0 bits are known if clear or set in both the low clear bits
// common to both LHS & RHS. For example, 8+(X<<3) is known to have the
// low 3 bits clear.
+ // Output known-0 bits are also known if the top bits of each input are
+ // known to be clear. For example, if one input has the top 10 bits clear
+ // and the other has the top 8 bits clear, we know the top 7 bits of the
+ // output must be clear.
computeKnownBits(Op.getOperand(0), KnownZero2, KnownOne2, Depth+1);
- unsigned KnownZeroOut = KnownZero2.countTrailingOnes();
+ unsigned KnownZeroHigh = KnownZero2.countLeadingOnes();
+ unsigned KnownZeroLow = KnownZero2.countTrailingOnes();
computeKnownBits(Op.getOperand(1), KnownZero2, KnownOne2, Depth+1);
- KnownZeroOut = std::min(KnownZeroOut,
+ KnownZeroHigh = std::min(KnownZeroHigh,
+ KnownZero2.countLeadingOnes());
+ KnownZeroLow = std::min(KnownZeroLow,
KnownZero2.countTrailingOnes());
if (Op.getOpcode() == ISD::ADD) {
- KnownZero |= APInt::getLowBitsSet(BitWidth, KnownZeroOut);
+ KnownZero |= APInt::getLowBitsSet(BitWidth, KnownZeroLow);
+ if (KnownZeroHigh > 1)
+ KnownZero |= APInt::getHighBitsSet(BitWidth, KnownZeroHigh - 1);
break;
}
// information if we know (at least) that the low two bits are clear. We
// then return to the caller that the low bit is unknown but that other bits
// are known zero.
- if (KnownZeroOut >= 2) // ADDE
- KnownZero |= APInt::getBitsSet(BitWidth, 1, KnownZeroOut);
+ if (KnownZeroLow >= 2) // ADDE
+ KnownZero |= APInt::getBitsSet(BitWidth, 1, KnownZeroLow);
break;
}
case ISD::SREM:
// doesn't create new constants with different values. Nevertheless, the
// opaque flag is preserved during folding to prevent future folding with
// other constants.
- if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Operand.getNode())) {
+ if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Operand)) {
const APInt &Val = C->getAPIntValue();
switch (Opcode) {
default: break;
}
// Constant fold unary operations with a floating point constant operand.
- if (ConstantFPSDNode *C = dyn_cast<ConstantFPSDNode>(Operand.getNode())) {
+ if (ConstantFPSDNode *C = dyn_cast<ConstantFPSDNode>(Operand)) {
APFloat V = C->getValueAPF(); // make copy
switch (Opcode) {
case ISD::FNEG:
}
// Constant fold unary operations with a vector integer or float operand.
- if (BuildVectorSDNode *BV = dyn_cast<BuildVectorSDNode>(Operand.getNode())) {
+ if (BuildVectorSDNode *BV = dyn_cast<BuildVectorSDNode>(Operand)) {
if (BV->isConstant()) {
switch (Opcode) {
default:
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1,
SDValue N2, const SDNodeFlags *Flags) {
- ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1.getNode());
- ConstantSDNode *N2C = dyn_cast<ConstantSDNode>(N2.getNode());
+ ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1);
+ ConstantSDNode *N2C = dyn_cast<ConstantSDNode>(N2);
switch (Opcode) {
default: break;
case ISD::TokenFactor:
Ops.push_back(Op);
continue;
}
- if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op.getNode())) {
+ if (ConstantSDNode *C = dyn_cast<ConstantSDNode>(Op)) {
APInt Val = C->getAPIntValue();
Ops.push_back(SignExtendInReg(Val));
continue;
// if the indices are known different, extract the element from
// the original vector.
SDValue N1Op2 = N1.getOperand(2);
- ConstantSDNode *N1Op2C = dyn_cast<ConstantSDNode>(N1Op2.getNode());
+ ConstantSDNode *N1Op2C = dyn_cast<ConstantSDNode>(N1Op2);
if (N1Op2C && N2C) {
if (N1Op2C->getZExtValue() == N2C->getZExtValue()) {
assert(VT.getSimpleVT() <= N1.getSimpleValueType() &&
"Extract subvector must be from larger vector to smaller vector!");
- if (isa<ConstantSDNode>(Index.getNode())) {
+ if (isa<ConstantSDNode>(Index)) {
assert((VT.getVectorNumElements() +
- cast<ConstantSDNode>(Index.getNode())->getZExtValue()
+ cast<ConstantSDNode>(Index)->getZExtValue()
<= N1.getValueType().getVectorNumElements())
&& "Extract subvector overflow!");
}
// Constant fold FP operations.
bool HasFPExceptions = TLI->hasFloatingPointExceptions();
- ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1.getNode());
- ConstantFPSDNode *N2CFP = dyn_cast<ConstantFPSDNode>(N2.getNode());
+ ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);
+ ConstantFPSDNode *N2CFP = dyn_cast<ConstantFPSDNode>(N2);
if (N1CFP) {
if (!N2CFP && isCommutativeBinOp(Opcode)) {
// Canonicalize constant to RHS if commutative.
SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT,
SDValue N1, SDValue N2, SDValue N3) {
// Perform various simplifications.
- ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1.getNode());
+ ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1);
switch (Opcode) {
case ISD::FMA: {
ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);
"Dest and insert subvector source types must match!");
assert(N2.getSimpleValueType() <= N1.getSimpleValueType() &&
"Insert subvector must be from smaller vector to larger vector!");
- if (isa<ConstantSDNode>(Index.getNode())) {
+ if (isa<ConstantSDNode>(Index)) {
assert((N2.getValueType().getVectorNumElements() +
- cast<ConstantSDNode>(Index.getNode())->getZExtValue()
+ cast<ConstantSDNode>(Index)->getZExtValue()
<= VT.getVectorNumElements())
&& "Insert subvector overflow!");
}
unsigned NumBytes = std::min(NumVTBytes, unsigned(Str.size()));
APInt Val(NumVTBits, 0);
- if (TLI.isLittleEndian()) {
+ if (DAG.getDataLayout().isLittleEndian()) {
for (unsigned i = 0; i != NumBytes; ++i)
Val |= (uint64_t)(unsigned char)Str[i] << i*8;
} else {
if (VT == MVT::Other) {
unsigned AS = 0;
- if (DstAlign >= TLI.getDataLayout()->getPointerPrefAlignment(AS) ||
+ if (DstAlign >= DAG.getDataLayout().getPointerPrefAlignment(AS) ||
TLI.allowsMisalignedMemoryAccesses(VT, AS, DstAlign)) {
- VT = TLI.getPointerTy();
+ VT = TLI.getPointerTy(DAG.getDataLayout());
} else {
switch (DstAlign & 7) {
case 0: VT = MVT::i64; break;
if (DstAlignCanChange) {
Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext());
- unsigned NewAlign = (unsigned) TLI.getDataLayout()->getABITypeAlignment(Ty);
+ unsigned NewAlign = (unsigned)DAG.getDataLayout().getABITypeAlignment(Ty);
// Don't promote to an alignment that would require dynamic stack
// realignment.
const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
if (!TRI->needsStackRealignment(MF))
- while (NewAlign > Align &&
- TLI.getDataLayout()->exceedsNaturalStackAlignment(NewAlign))
+ while (NewAlign > Align &&
+ DAG.getDataLayout().exceedsNaturalStackAlignment(NewAlign))
NewAlign /= 2;
if (NewAlign > Align) {
if (DstAlignCanChange) {
Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext());
- unsigned NewAlign = (unsigned) TLI.getDataLayout()->getABITypeAlignment(Ty);
+ unsigned NewAlign = (unsigned)DAG.getDataLayout().getABITypeAlignment(Ty);
if (NewAlign > Align) {
// Give the stack frame object a larger alignment if needed.
if (MFI->getObjectAlignment(FI->getIndex()) < NewAlign)
if (DstAlignCanChange) {
Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext());
- unsigned NewAlign = (unsigned) TLI.getDataLayout()->getABITypeAlignment(Ty);
+ unsigned NewAlign = (unsigned)DAG.getDataLayout().getABITypeAlignment(Ty);
if (NewAlign > Align) {
// Give the stack frame object a larger alignment if needed.
if (MFI->getObjectAlignment(FI->getIndex()) < NewAlign)
// Emit a library call.
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
- Entry.Ty = TLI->getDataLayout()->getIntPtrType(*getContext());
+ Entry.Ty = getDataLayout().getIntPtrType(*getContext());
Entry.Node = Dst; Args.push_back(Entry);
Entry.Node = Src; Args.push_back(Entry);
Entry.Node = Size; Args.push_back(Entry);
// FIXME: pass in SDLoc
TargetLowering::CallLoweringInfo CLI(*this);
- CLI.setDebugLoc(dl).setChain(Chain)
- .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMCPY),
- Type::getVoidTy(*getContext()),
- getExternalSymbol(TLI->getLibcallName(RTLIB::MEMCPY),
- TLI->getPointerTy()), std::move(Args), 0)
- .setDiscardResult()
- .setTailCall(isTailCall);
+ CLI.setDebugLoc(dl)
+ .setChain(Chain)
+ .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMCPY),
+ Type::getVoidTy(*getContext()),
+ getExternalSymbol(TLI->getLibcallName(RTLIB::MEMCPY),
+ TLI->getPointerTy(getDataLayout())),
+ std::move(Args), 0)
+ .setDiscardResult()
+ .setTailCall(isTailCall);
std::pair<SDValue,SDValue> CallResult = TLI->LowerCallTo(CLI);
return CallResult.second;
// Emit a library call.
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
- Entry.Ty = TLI->getDataLayout()->getIntPtrType(*getContext());
+ Entry.Ty = getDataLayout().getIntPtrType(*getContext());
Entry.Node = Dst; Args.push_back(Entry);
Entry.Node = Src; Args.push_back(Entry);
Entry.Node = Size; Args.push_back(Entry);
// FIXME: pass in SDLoc
TargetLowering::CallLoweringInfo CLI(*this);
- CLI.setDebugLoc(dl).setChain(Chain)
- .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMMOVE),
- Type::getVoidTy(*getContext()),
- getExternalSymbol(TLI->getLibcallName(RTLIB::MEMMOVE),
- TLI->getPointerTy()), std::move(Args), 0)
- .setDiscardResult()
- .setTailCall(isTailCall);
+ CLI.setDebugLoc(dl)
+ .setChain(Chain)
+ .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMMOVE),
+ Type::getVoidTy(*getContext()),
+ getExternalSymbol(TLI->getLibcallName(RTLIB::MEMMOVE),
+ TLI->getPointerTy(getDataLayout())),
+ std::move(Args), 0)
+ .setDiscardResult()
+ .setTailCall(isTailCall);
std::pair<SDValue,SDValue> CallResult = TLI->LowerCallTo(CLI);
return CallResult.second;
}
// Emit a library call.
- Type *IntPtrTy = TLI->getDataLayout()->getIntPtrType(*getContext());
+ Type *IntPtrTy = getDataLayout().getIntPtrType(*getContext());
TargetLowering::ArgListTy Args;
TargetLowering::ArgListEntry Entry;
Entry.Node = Dst; Entry.Ty = IntPtrTy;
// FIXME: pass in SDLoc
TargetLowering::CallLoweringInfo CLI(*this);
- CLI.setDebugLoc(dl).setChain(Chain)
- .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMSET),
- Type::getVoidTy(*getContext()),
- getExternalSymbol(TLI->getLibcallName(RTLIB::MEMSET),
- TLI->getPointerTy()), std::move(Args), 0)
- .setDiscardResult()
- .setTailCall(isTailCall);
+ CLI.setDebugLoc(dl)
+ .setChain(Chain)
+ .setCallee(TLI->getLibcallCallingConv(RTLIB::MEMSET),
+ Type::getVoidTy(*getContext()),
+ getExternalSymbol(TLI->getLibcallName(RTLIB::MEMSET),
+ TLI->getPointerTy(getDataLayout())),
+ std::move(Args), 0)
+ .setDiscardResult()
+ .setTailCall(isTailCall);
std::pair<SDValue,SDValue> CallResult = TLI->LowerCallTo(CLI);
return CallResult.second;
// Visit all the nodes. As we iterate, move nodes into sorted order,
// such that by the time the end is reached all nodes will be sorted.
- for (allnodes_iterator I = allnodes_begin(),E = allnodes_end(); I != E; ++I) {
- SDNode *N = I;
+ for (SDNode &Node : allnodes()) {
+ SDNode *N = &Node;
checkForCycles(N, this);
// N is in sorted position, so all its uses have one less operand
// that needs to be sorted.
P->setNodeId(Degree);
}
}
- if (I == SortedPos) {
+ if (&Node == SortedPos) {
#ifndef NDEBUG
+ allnodes_iterator I = N;
SDNode *S = ++I;
dbgs() << "Overran sorted position:\n";
S->dumprFull(this); dbgs() << "\n";
/// isOnlyUserOf - Return true if this node is the only use of N.
///
-bool SDNode::isOnlyUserOf(SDNode *N) const {
+bool SDNode::isOnlyUserOf(const SDNode *N) const {
bool Seen = false;
for (SDNode::use_iterator I = N->use_begin(), E = N->use_end(); I != E; ++I) {
SDNode *User = *I;
/// isOperand - Return true if this node is an operand of N.
///
-bool SDValue::isOperandOf(SDNode *N) const {
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
- if (*this == N->getOperand(i))
+bool SDValue::isOperandOf(const SDNode *N) const {
+ for (const SDValue &Op : N->op_values())
+ if (*this == Op)
return true;
return false;
}
-bool SDNode::isOperandOf(SDNode *N) const {
- for (unsigned i = 0, e = N->NumOperands; i != e; ++i)
- if (this == N->OperandList[i].getNode())
+bool SDNode::isOperandOf(const SDNode *N) const {
+ for (const SDValue &Op : N->op_values())
+ if (this == Op.getNode())
return true;
return false;
}
// Haven't visited N yet. Continue the search.
while (!Worklist.empty()) {
const SDNode *M = Worklist.pop_back_val();
- for (unsigned i = 0, e = M->getNumOperands(); i != e; ++i) {
- SDNode *Op = M->getOperand(i).getNode();
+ for (const SDValue &OpV : M->op_values()) {
+ SDNode *Op = OpV.getNode();
if (Visited.insert(Op).second)
Worklist.push_back(Op);
if (Op == N)
if (OperandVT.isVector()) {
// A vector operand; extract a single element.
EVT OperandEltVT = OperandVT.getVectorElementType();
- Operands[j] = getNode(ISD::EXTRACT_VECTOR_ELT, dl,
- OperandEltVT,
- Operand,
- getConstant(i, dl, TLI->getVectorIdxTy()));
+ Operands[j] =
+ getNode(ISD::EXTRACT_VECTOR_ELT, dl, OperandEltVT, Operand,
+ getConstant(i, dl, TLI->getVectorIdxTy(getDataLayout())));
} else {
// A scalar operand; just use it as is.
Operands[j] = Operand;
const GlobalValue *GV;
int64_t GVOffset = 0;
if (TLI->isGAPlusOffset(Ptr.getNode(), GV, GVOffset)) {
- unsigned PtrWidth = TLI->getPointerTypeSizeInBits(GV->getType());
+ unsigned PtrWidth = getDataLayout().getPointerTypeSizeInBits(GV->getType());
APInt KnownZero(PtrWidth, 0), KnownOne(PtrWidth, 0);
llvm::computeKnownBits(const_cast<GlobalValue *>(GV), KnownZero, KnownOne,
- *TLI->getDataLayout());
+ getDataLayout());
unsigned AlignBits = KnownZero.countTrailingOnes();
unsigned Align = AlignBits ? 1 << std::min(31U, AlignBits) : 0;
if (Align)
"More vector elements requested than available!");
SDValue Lo, Hi;
Lo = getNode(ISD::EXTRACT_SUBVECTOR, DL, LoVT, N,
- getConstant(0, DL, TLI->getVectorIdxTy()));
+ getConstant(0, DL, TLI->getVectorIdxTy(getDataLayout())));
Hi = getNode(ISD::EXTRACT_SUBVECTOR, DL, HiVT, N,
getConstant(LoVT.getVectorNumElements(), DL,
- TLI->getVectorIdxTy()));
+ TLI->getVectorIdxTy(getDataLayout())));
return std::make_pair(Lo, Hi);
}
Count = VT.getVectorNumElements();
EVT EltVT = VT.getVectorElementType();
- EVT IdxTy = TLI->getVectorIdxTy();
+ EVT IdxTy = TLI->getVectorIdxTy(getDataLayout());
SDLoc SL(Op);
for (unsigned i = Start, e = Start + Count; i != e; ++i) {
Args.push_back(getNode(ISD::EXTRACT_VECTOR_ELT, SL, EltVT,
ConstantSDNode *
BuildVectorSDNode::getConstantSplatNode(BitVector *UndefElements) const {
- return dyn_cast_or_null<ConstantSDNode>(
- getSplatValue(UndefElements).getNode());
+ return dyn_cast_or_null<ConstantSDNode>(getSplatValue(UndefElements));
}
ConstantFPSDNode *
BuildVectorSDNode::getConstantFPSplatNode(BitVector *UndefElements) const {
- return dyn_cast_or_null<ConstantFPSDNode>(
- getSplatValue(UndefElements).getNode());
+ return dyn_cast_or_null<ConstantFPSDNode>(getSplatValue(UndefElements));
}
bool BuildVectorSDNode::isConstant() const {
- for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
- unsigned Opc = getOperand(i).getOpcode();
+ for (const SDValue &Op : op_values()) {
+ unsigned Opc = Op.getOpcode();
if (Opc != ISD::UNDEF && Opc != ISD::Constant && Opc != ISD::ConstantFP)
return false;
}
abort();
}
- for(unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
- checkForCyclesHelper(N->getOperand(i).getNode(), Visited, Checked, DAG);
+ for (const SDValue &Op : N->op_values())
+ checkForCyclesHelper(Op.getNode(), Visited, Checked, DAG);
Checked.insert(N);
Visited.erase(N);
projects / oota-llvm.git / blobdiff