// little/big-endian machines, followed by the Hi/Lo part. This means that
// they cannot be used as is on vectors, for which Lo is always stored first.
-void DAGTypeLegalizer::ExpandRes_BIT_CONVERT(SDNode *N, SDValue &Lo,
- SDValue &Hi) {
+void DAGTypeLegalizer::ExpandRes_BITCAST(SDNode *N, SDValue &Lo, SDValue &Hi) {
EVT OutVT = N->getValueType(0);
- EVT NOutVT = TLI.getTypeToTransformTo(OutVT);
+ EVT NOutVT = TLI.getTypeToTransformTo(*DAG.getContext(), OutVT);
SDValue InOp = N->getOperand(0);
EVT InVT = InOp.getValueType();
DebugLoc dl = N->getDebugLoc();
case SoftenFloat:
// Convert the integer operand instead.
SplitInteger(GetSoftenedFloat(InOp), Lo, Hi);
- Lo = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Lo);
- Hi = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Hi);
+ Lo = DAG.getNode(ISD::BITCAST, dl, NOutVT, Lo);
+ Hi = DAG.getNode(ISD::BITCAST, dl, NOutVT, Hi);
return;
case ExpandInteger:
case ExpandFloat:
// Convert the expanded pieces of the input.
GetExpandedOp(InOp, Lo, Hi);
- Lo = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Lo);
- Hi = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Hi);
+ Lo = DAG.getNode(ISD::BITCAST, dl, NOutVT, Lo);
+ Hi = DAG.getNode(ISD::BITCAST, dl, NOutVT, Hi);
return;
case SplitVector:
GetSplitVector(InOp, Lo, Hi);
if (TLI.isBigEndian())
std::swap(Lo, Hi);
- Lo = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Lo);
- Hi = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Hi);
+ Lo = DAG.getNode(ISD::BITCAST, dl, NOutVT, Lo);
+ Hi = DAG.getNode(ISD::BITCAST, dl, NOutVT, Hi);
return;
case ScalarizeVector:
// Convert the element instead.
SplitInteger(BitConvertToInteger(GetScalarizedVector(InOp)), Lo, Hi);
- Lo = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Lo);
- Hi = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Hi);
+ Lo = DAG.getNode(ISD::BITCAST, dl, NOutVT, Lo);
+ Hi = DAG.getNode(ISD::BITCAST, dl, NOutVT, Hi);
return;
case WidenVector: {
- assert(!(InVT.getVectorNumElements() & 1) && "Unsupported BIT_CONVERT");
+ assert(!(InVT.getVectorNumElements() & 1) && "Unsupported BITCAST");
InOp = GetWidenedVector(InOp);
- EVT InNVT = EVT::getVectorVT(InVT.getVectorElementType(),
+ EVT InNVT = EVT::getVectorVT(*DAG.getContext(), InVT.getVectorElementType(),
InVT.getVectorNumElements()/2);
Lo = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, InNVT, InOp,
DAG.getIntPtrConstant(0));
DAG.getIntPtrConstant(InNVT.getVectorNumElements()));
if (TLI.isBigEndian())
std::swap(Lo, Hi);
- Lo = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Lo);
- Hi = DAG.getNode(ISD::BIT_CONVERT, dl, NOutVT, Hi);
+ Lo = DAG.getNode(ISD::BITCAST, dl, NOutVT, Lo);
+ Hi = DAG.getNode(ISD::BITCAST, dl, NOutVT, Hi);
return;
}
}
if (InVT.isVector() && OutVT.isInteger()) {
- // Handle cases like i64 = BIT_CONVERT v1i64 on x86, where the operand
+ // Handle cases like i64 = BITCAST v1i64 on x86, where the operand
// is legal but the result is not.
- EVT NVT = EVT::getVectorVT(NOutVT, 2);
+ EVT NVT = EVT::getVectorVT(*DAG.getContext(), NOutVT, 2);
if (isTypeLegal(NVT)) {
- SDValue CastInOp = DAG.getNode(ISD::BIT_CONVERT, dl, NVT, InOp);
+ SDValue CastInOp = DAG.getNode(ISD::BITCAST, dl, NVT, InOp);
Lo = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, NOutVT, CastInOp,
DAG.getIntPtrConstant(0));
Hi = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, NOutVT, CastInOp,
// Create the stack frame object. Make sure it is aligned for both
// the source and expanded destination types.
unsigned Alignment =
- TLI.getTargetData()->getPrefTypeAlignment(NOutVT.getTypeForEVT());
+ TLI.getTargetData()->getPrefTypeAlignment(NOutVT.
+ getTypeForEVT(*DAG.getContext()));
SDValue StackPtr = DAG.CreateStackTemporary(InVT, Alignment);
int SPFI = cast<FrameIndexSDNode>(StackPtr.getNode())->getIndex();
- const Value *SV = PseudoSourceValue::getFixedStack(SPFI);
+ MachinePointerInfo PtrInfo = MachinePointerInfo::getFixedStack(SPFI);
// Emit a store to the stack slot.
- SDValue Store = DAG.getStore(DAG.getEntryNode(), dl, InOp, StackPtr, SV, 0);
+ SDValue Store = DAG.getStore(DAG.getEntryNode(), dl, InOp, StackPtr, PtrInfo,
+ false, false, 0);
// Load the first half from the stack slot.
- Lo = DAG.getLoad(NOutVT, dl, Store, StackPtr, SV, 0);
+ Lo = DAG.getLoad(NOutVT, dl, Store, StackPtr, PtrInfo, false, false, 0);
// Increment the pointer to the other half.
unsigned IncrementSize = NOutVT.getSizeInBits() / 8;
DAG.getIntPtrConstant(IncrementSize));
// Load the second half from the stack slot.
- Hi = DAG.getLoad(NOutVT, dl, Store, StackPtr, SV, IncrementSize, false,
- MinAlign(Alignment, IncrementSize));
+ Hi = DAG.getLoad(NOutVT, dl, Store, StackPtr,
+ PtrInfo.getWithOffset(IncrementSize), false,
+ false, MinAlign(Alignment, IncrementSize));
// Handle endianness of the load.
if (TLI.isBigEndian())
// Convert to a vector of the expanded element type, for example
// <3 x i64> -> <6 x i32>.
EVT OldVT = N->getValueType(0);
- EVT NewVT = TLI.getTypeToTransformTo(OldVT);
+ EVT NewVT = TLI.getTypeToTransformTo(*DAG.getContext(), OldVT);
- SDValue NewVec = DAG.getNode(ISD::BIT_CONVERT, dl,
- EVT::getVectorVT(NewVT, 2*OldElts),
- OldVec);
+ SDValue NewVec = DAG.getNode(ISD::BITCAST, dl,
+ EVT::getVectorVT(*DAG.getContext(),
+ NewVT, 2*OldElts),
+ OldVec);
// Extract the elements at 2 * Idx and 2 * Idx + 1 from the new vector.
SDValue Idx = N->getOperand(1);
DebugLoc dl = N->getDebugLoc();
LoadSDNode *LD = cast<LoadSDNode>(N);
- EVT NVT = TLI.getTypeToTransformTo(LD->getValueType(0));
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), LD->getValueType(0));
SDValue Chain = LD->getChain();
SDValue Ptr = LD->getBasePtr();
- int SVOffset = LD->getSrcValueOffset();
unsigned Alignment = LD->getAlignment();
bool isVolatile = LD->isVolatile();
+ bool isNonTemporal = LD->isNonTemporal();
assert(NVT.isByteSized() && "Expanded type not byte sized!");
- Lo = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getSrcValue(), SVOffset,
- isVolatile, Alignment);
+ Lo = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getPointerInfo(),
+ isVolatile, isNonTemporal, Alignment);
// Increment the pointer to the other half.
unsigned IncrementSize = NVT.getSizeInBits() / 8;
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
DAG.getIntPtrConstant(IncrementSize));
- Hi = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getSrcValue(),
- SVOffset+IncrementSize,
- isVolatile, MinAlign(Alignment, IncrementSize));
+ Hi = DAG.getLoad(NVT, dl, Chain, Ptr,
+ LD->getPointerInfo().getWithOffset(IncrementSize),
+ isVolatile, isNonTemporal,
+ MinAlign(Alignment, IncrementSize));
// Build a factor node to remember that this load is independent of the
// other one.
- Chain = DAG.getNode(ISD::TokenFactor, dl, EVT::Other, Lo.getValue(1),
+ Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Lo.getValue(1),
Hi.getValue(1));
// Handle endianness of the load.
}
void DAGTypeLegalizer::ExpandRes_VAARG(SDNode *N, SDValue &Lo, SDValue &Hi) {
- EVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+ EVT OVT = N->getValueType(0);
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), OVT);
SDValue Chain = N->getOperand(0);
SDValue Ptr = N->getOperand(1);
DebugLoc dl = N->getDebugLoc();
+ const unsigned Align = N->getConstantOperandVal(3);
- Lo = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2));
- Hi = DAG.getVAArg(NVT, dl, Lo.getValue(1), Ptr, N->getOperand(2));
+ Lo = DAG.getVAArg(NVT, dl, Chain, Ptr, N->getOperand(2), Align);
+ Hi = DAG.getVAArg(NVT, dl, Lo.getValue(1), Ptr, N->getOperand(2), 0);
// Handle endianness of the load.
if (TLI.isBigEndian())
// Generic Operand Expansion.
//===--------------------------------------------------------------------===//
-SDValue DAGTypeLegalizer::ExpandOp_BIT_CONVERT(SDNode *N) {
+SDValue DAGTypeLegalizer::ExpandOp_BITCAST(SDNode *N) {
DebugLoc dl = N->getDebugLoc();
if (N->getValueType(0).isVector()) {
// An illegal expanding type is being converted to a legal vector type.
// Make a two element vector out of the expanded parts and convert that
// instead, but only if the new vector type is legal (otherwise there
// is no point, and it might create expansion loops). For example, on
- // x86 this turns v1i64 = BIT_CONVERT i64 into v1i64 = BIT_CONVERT v2i32.
+ // x86 this turns v1i64 = BITCAST i64 into v1i64 = BITCAST v2i32.
EVT OVT = N->getOperand(0).getValueType();
- EVT NVT = EVT::getVectorVT(TLI.getTypeToTransformTo(OVT), 2);
+ EVT NVT = EVT::getVectorVT(*DAG.getContext(),
+ TLI.getTypeToTransformTo(*DAG.getContext(), OVT),
+ 2);
if (isTypeLegal(NVT)) {
SDValue Parts[2];
std::swap(Parts[0], Parts[1]);
SDValue Vec = DAG.getNode(ISD::BUILD_VECTOR, dl, NVT, Parts, 2);
- return DAG.getNode(ISD::BIT_CONVERT, dl, N->getValueType(0), Vec);
+ return DAG.getNode(ISD::BITCAST, dl, N->getValueType(0), Vec);
}
}
EVT VecVT = N->getValueType(0);
unsigned NumElts = VecVT.getVectorNumElements();
EVT OldVT = N->getOperand(0).getValueType();
- EVT NewVT = TLI.getTypeToTransformTo(OldVT);
+ EVT NewVT = TLI.getTypeToTransformTo(*DAG.getContext(), OldVT);
DebugLoc dl = N->getDebugLoc();
assert(OldVT == VecVT.getVectorElementType() &&
}
SDValue NewVec = DAG.getNode(ISD::BUILD_VECTOR, dl,
- EVT::getVectorVT(NewVT, NewElts.size()),
- &NewElts[0], NewElts.size());
+ EVT::getVectorVT(*DAG.getContext(),
+ NewVT, NewElts.size()),
+ &NewElts[0], NewElts.size());
// Convert the new vector to the old vector type.
- return DAG.getNode(ISD::BIT_CONVERT, dl, VecVT, NewVec);
+ return DAG.getNode(ISD::BITCAST, dl, VecVT, NewVec);
}
SDValue DAGTypeLegalizer::ExpandOp_EXTRACT_ELEMENT(SDNode *N) {
SDValue Val = N->getOperand(1);
EVT OldEVT = Val.getValueType();
- EVT NewEVT = TLI.getTypeToTransformTo(OldEVT);
+ EVT NewEVT = TLI.getTypeToTransformTo(*DAG.getContext(), OldEVT);
assert(OldEVT == VecVT.getVectorElementType() &&
"Inserted element type doesn't match vector element type!");
// Bitconvert to a vector of twice the length with elements of the expanded
// type, insert the expanded vector elements, and then convert back.
- EVT NewVecVT = EVT::getVectorVT(NewEVT, NumElts*2);
- SDValue NewVec = DAG.getNode(ISD::BIT_CONVERT, dl,
+ EVT NewVecVT = EVT::getVectorVT(*DAG.getContext(), NewEVT, NumElts*2);
+ SDValue NewVec = DAG.getNode(ISD::BITCAST, dl,
NewVecVT, N->getOperand(0));
SDValue Lo, Hi;
NewVec = DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, NewVecVT, NewVec, Hi, Idx);
// Convert the new vector to the old vector type.
- return DAG.getNode(ISD::BIT_CONVERT, dl, VecVT, NewVec);
+ return DAG.getNode(ISD::BITCAST, dl, VecVT, NewVec);
}
SDValue DAGTypeLegalizer::ExpandOp_SCALAR_TO_VECTOR(SDNode *N) {
DebugLoc dl = N->getDebugLoc();
StoreSDNode *St = cast<StoreSDNode>(N);
- EVT NVT = TLI.getTypeToTransformTo(St->getValue().getValueType());
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(),
+ St->getValue().getValueType());
SDValue Chain = St->getChain();
SDValue Ptr = St->getBasePtr();
- int SVOffset = St->getSrcValueOffset();
unsigned Alignment = St->getAlignment();
bool isVolatile = St->isVolatile();
+ bool isNonTemporal = St->isNonTemporal();
assert(NVT.isByteSized() && "Expanded type not byte sized!");
unsigned IncrementSize = NVT.getSizeInBits() / 8;
if (TLI.isBigEndian())
std::swap(Lo, Hi);
- Lo = DAG.getStore(Chain, dl, Lo, Ptr, St->getSrcValue(), SVOffset,
- isVolatile, Alignment);
+ Lo = DAG.getStore(Chain, dl, Lo, Ptr, St->getPointerInfo(),
+ isVolatile, isNonTemporal, Alignment);
Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
DAG.getIntPtrConstant(IncrementSize));
assert(isTypeLegal(Ptr.getValueType()) && "Pointers must be legal!");
- Hi = DAG.getStore(Chain, dl, Hi, Ptr, St->getSrcValue(),
- SVOffset + IncrementSize,
- isVolatile, MinAlign(Alignment, IncrementSize));
+ Hi = DAG.getStore(Chain, dl, Hi, Ptr,
+ St->getPointerInfo().getWithOffset(IncrementSize),
+ isVolatile, isNonTemporal,
+ MinAlign(Alignment, IncrementSize));
- return DAG.getNode(ISD::TokenFactor, dl, EVT::Other, Lo, Hi);
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Lo, Hi);
}
void DAGTypeLegalizer::SplitRes_UNDEF(SDNode *N, SDValue &Lo, SDValue &Hi) {
EVT LoVT, HiVT;
- DebugLoc dl = N->getDebugLoc();
GetSplitDestVTs(N->getValueType(0), LoVT, HiVT);
Lo = DAG.getUNDEF(LoVT);
Hi = DAG.getUNDEF(HiVT);
projects / oota-llvm.git / blobdiff