// 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, SDOperand &Lo,
- SDOperand &Hi) {
+void DAGTypeLegalizer::ExpandRes_BIT_CONVERT(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
- SDOperand InOp = N->getOperand(0);
+ SDValue InOp = N->getOperand(0);
MVT InVT = InOp.getValueType();
// Handle some special cases efficiently.
}
// Lower the bit-convert to a store/load from the stack, then expand the load.
- SDOperand Op = CreateStackStoreLoad(InOp, N->getValueType(0));
+ SDValue Op = CreateStackStoreLoad(InOp, N->getValueType(0));
ExpandRes_NormalLoad(Op.Val, Lo, Hi);
}
-void DAGTypeLegalizer::ExpandRes_BUILD_PAIR(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
+void DAGTypeLegalizer::ExpandRes_BUILD_PAIR(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
// Return the operands.
Lo = N->getOperand(0);
Hi = N->getOperand(1);
}
-void DAGTypeLegalizer::ExpandRes_EXTRACT_ELEMENT(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
+void DAGTypeLegalizer::ExpandRes_EXTRACT_ELEMENT(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
GetExpandedOp(N->getOperand(0), Lo, Hi);
- SDOperand Part = cast<ConstantSDNode>(N->getOperand(1))->getValue() ? Hi : Lo;
+ SDValue Part = cast<ConstantSDNode>(N->getOperand(1))->getValue() ? Hi : Lo;
assert(Part.getValueType() == N->getValueType(0) &&
"Type twice as big as expanded type not itself expanded!");
DAG.getConstant(1, TLI.getPointerTy()));
}
-void DAGTypeLegalizer::ExpandRes_EXTRACT_VECTOR_ELT(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
- SDOperand OldVec = N->getOperand(0);
+void DAGTypeLegalizer::ExpandRes_EXTRACT_VECTOR_ELT(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue OldVec = N->getOperand(0);
unsigned OldElts = OldVec.getValueType().getVectorNumElements();
// Convert to a vector of the expanded element type, for example
MVT OldVT = N->getValueType(0);
MVT NewVT = TLI.getTypeToTransformTo(OldVT);
- SDOperand NewVec = DAG.getNode(ISD::BIT_CONVERT,
+ SDValue NewVec = DAG.getNode(ISD::BIT_CONVERT,
MVT::getVectorVT(NewVT, 2*OldElts),
OldVec);
// Extract the elements at 2 * Idx and 2 * Idx + 1 from the new vector.
- SDOperand Idx = N->getOperand(1);
+ SDValue Idx = N->getOperand(1);
// Make sure the type of Idx is big enough to hold the new values.
if (Idx.getValueType().bitsLT(TLI.getPointerTy()))
std::swap(Lo, Hi);
}
-void DAGTypeLegalizer::ExpandRes_NormalLoad(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
+void DAGTypeLegalizer::ExpandRes_NormalLoad(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
assert(ISD::isNormalLoad(N) && "This routine only for normal loads!");
LoadSDNode *LD = cast<LoadSDNode>(N);
MVT NVT = TLI.getTypeToTransformTo(LD->getValueType(0));
- SDOperand Chain = LD->getChain();
- SDOperand Ptr = LD->getBasePtr();
+ SDValue Chain = LD->getChain();
+ SDValue Ptr = LD->getBasePtr();
int SVOffset = LD->getSrcValueOffset();
unsigned Alignment = LD->getAlignment();
bool isVolatile = LD->isVolatile();
// Modified the chain - switch anything that used the old chain to use
// the new one.
- ReplaceValueWith(SDOperand(N, 1), Chain);
+ ReplaceValueWith(SDValue(N, 1), Chain);
}
// Generic Operand Expansion.
//===--------------------------------------------------------------------===//
-SDOperand DAGTypeLegalizer::ExpandOp_BIT_CONVERT(SDNode *N) {
+SDValue DAGTypeLegalizer::ExpandOp_BIT_CONVERT(SDNode *N) {
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
MVT NVT = MVT::getVectorVT(TLI.getTypeToTransformTo(OVT), 2);
if (isTypeLegal(NVT)) {
- SDOperand Parts[2];
+ SDValue Parts[2];
GetExpandedOp(N->getOperand(0), Parts[0], Parts[1]);
if (TLI.isBigEndian())
std::swap(Parts[0], Parts[1]);
- SDOperand Vec = DAG.getNode(ISD::BUILD_VECTOR, NVT, Parts, 2);
+ SDValue Vec = DAG.getNode(ISD::BUILD_VECTOR, NVT, Parts, 2);
return DAG.getNode(ISD::BIT_CONVERT, N->getValueType(0), Vec);
}
}
return CreateStackStoreLoad(N->getOperand(0), N->getValueType(0));
}
-SDOperand DAGTypeLegalizer::ExpandOp_BUILD_VECTOR(SDNode *N) {
+SDValue DAGTypeLegalizer::ExpandOp_BUILD_VECTOR(SDNode *N) {
// The vector type is legal but the element type needs expansion.
MVT VecVT = N->getValueType(0);
unsigned NumElts = VecVT.getVectorNumElements();
// Build a vector of twice the length out of the expanded elements.
// For example <3 x i64> -> <6 x i32>.
- std::vector<SDOperand> NewElts;
+ std::vector<SDValue> NewElts;
NewElts.reserve(NumElts*2);
for (unsigned i = 0; i < NumElts; ++i) {
- SDOperand Lo, Hi;
+ SDValue Lo, Hi;
GetExpandedOp(N->getOperand(i), Lo, Hi);
if (TLI.isBigEndian())
std::swap(Lo, Hi);
NewElts.push_back(Hi);
}
- SDOperand NewVec = DAG.getNode(ISD::BUILD_VECTOR,
+ SDValue NewVec = DAG.getNode(ISD::BUILD_VECTOR,
MVT::getVectorVT(NewVT, NewElts.size()),
&NewElts[0], NewElts.size());
return DAG.getNode(ISD::BIT_CONVERT, VecVT, NewVec);
}
-SDOperand DAGTypeLegalizer::ExpandOp_EXTRACT_ELEMENT(SDNode *N) {
- SDOperand Lo, Hi;
+SDValue DAGTypeLegalizer::ExpandOp_EXTRACT_ELEMENT(SDNode *N) {
+ SDValue Lo, Hi;
GetExpandedOp(N->getOperand(0), Lo, Hi);
return cast<ConstantSDNode>(N->getOperand(1))->getValue() ? Hi : Lo;
}
-SDOperand DAGTypeLegalizer::ExpandOp_NormalStore(SDNode *N, unsigned OpNo) {
+SDValue DAGTypeLegalizer::ExpandOp_NormalStore(SDNode *N, unsigned OpNo) {
assert(ISD::isNormalStore(N) && "This routine only for normal stores!");
assert(OpNo == 1 && "Can only expand the stored value so far");
StoreSDNode *St = cast<StoreSDNode>(N);
MVT NVT = TLI.getTypeToTransformTo(St->getValue().getValueType());
- SDOperand Chain = St->getChain();
- SDOperand Ptr = St->getBasePtr();
+ SDValue Chain = St->getChain();
+ SDValue Ptr = St->getBasePtr();
int SVOffset = St->getSrcValueOffset();
unsigned Alignment = St->getAlignment();
bool isVolatile = St->isVolatile();
assert(NVT.isByteSized() && "Expanded type not byte sized!");
unsigned IncrementSize = NVT.getSizeInBits() / 8;
- SDOperand Lo, Hi;
+ SDValue Lo, Hi;
GetExpandedOp(St->getValue(), Lo, Hi);
if (TLI.isBigEndian())
// little-endian).
void DAGTypeLegalizer::SplitRes_MERGE_VALUES(SDNode *N,
- SDOperand &Lo, SDOperand &Hi) {
+ SDValue &Lo, SDValue &Hi) {
// A MERGE_VALUES node can produce any number of values. We know that the
// first illegal one needs to be expanded into Lo/Hi.
unsigned i;
// The string of legal results gets turns into the input operands, which have
// the same type.
for (i = 0; isTypeLegal(N->getValueType(i)); ++i)
- ReplaceValueWith(SDOperand(N, i), SDOperand(N->getOperand(i)));
+ ReplaceValueWith(SDValue(N, i), SDValue(N->getOperand(i)));
// The first illegal result must be the one that needs to be expanded.
GetSplitOp(N->getOperand(i), Lo, Hi);
// legal or not.
unsigned e = N->getNumValues();
for (++i; i != e; ++i)
- ReplaceValueWith(SDOperand(N, i), SDOperand(N->getOperand(i)));
+ ReplaceValueWith(SDValue(N, i), SDValue(N->getOperand(i)));
}
-void DAGTypeLegalizer::SplitRes_SELECT(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
- SDOperand LL, LH, RL, RH;
+void DAGTypeLegalizer::SplitRes_SELECT(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue LL, LH, RL, RH;
GetSplitOp(N->getOperand(1), LL, LH);
GetSplitOp(N->getOperand(2), RL, RH);
- SDOperand Cond = N->getOperand(0);
+ SDValue Cond = N->getOperand(0);
Lo = DAG.getNode(ISD::SELECT, LL.getValueType(), Cond, LL, RL);
Hi = DAG.getNode(ISD::SELECT, LH.getValueType(), Cond, LH, RH);
}
-void DAGTypeLegalizer::SplitRes_SELECT_CC(SDNode *N, SDOperand &Lo,
- SDOperand &Hi) {
- SDOperand LL, LH, RL, RH;
+void DAGTypeLegalizer::SplitRes_SELECT_CC(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue LL, LH, RL, RH;
GetSplitOp(N->getOperand(2), LL, LH);
GetSplitOp(N->getOperand(3), RL, RH);
N->getOperand(1), LH, RH, N->getOperand(4));
}
-void DAGTypeLegalizer::SplitRes_UNDEF(SDNode *N, SDOperand &Lo, SDOperand &Hi) {
+void DAGTypeLegalizer::SplitRes_UNDEF(SDNode *N, SDValue &Lo, SDValue &Hi) {
MVT LoVT, HiVT;
GetSplitDestVTs(N->getValueType(0), LoVT, HiVT);
Lo = DAG.getNode(ISD::UNDEF, LoVT);
projects / oota-llvm.git / blobdiff