erect abstraction boundaries for accessing SDValue members, rename Val -> Node to reflect semantics
llvm-svn: 55504
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index 7718ea9..5c49e52 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -80,11 +80,11 @@
}
void dump() {
cerr << "X86ISelAddressMode " << this << "\n";
- cerr << "Base.Reg "; if (Base.Reg.Val!=0) Base.Reg.Val->dump();
+ cerr << "Base.Reg "; if (Base.Reg.getNode()!=0) Base.Reg.getNode()->dump();
else cerr << "nul";
cerr << " Base.FrameIndex " << Base.FrameIndex << "\n";
cerr << "isRIPRel " << isRIPRel << " Scale" << Scale << "\n";
- cerr << "IndexReg "; if (IndexReg.Val!=0) IndexReg.Val->dump();
+ cerr << "IndexReg "; if (IndexReg.getNode()!=0) IndexReg.getNode()->dump();
else cerr << "nul";
cerr << " Disp " << Disp << "\n";
cerr << "GV "; if (GV) GV->dump();
@@ -253,7 +253,7 @@
SDNode *User = *I;
for (unsigned i = 0, e = User->getNumOperands(); i != e; ++i) {
SDValue Op = User->getOperand(i);
- if (Op.Val == N && Op.getResNo() == FlagResNo)
+ if (Op.getNode() == N && Op.getResNo() == FlagResNo)
return User;
}
}
@@ -272,7 +272,7 @@
return;
for (unsigned i = 0, e = Use->getNumOperands(); !found && i != e; ++i) {
- SDNode *N = Use->getOperand(i).Val;
+ SDNode *N = Use->getOperand(i).getNode();
if (N == Skip)
continue;
if (N == Def) {
@@ -374,8 +374,8 @@
static void MoveBelowTokenFactor(SelectionDAG *CurDAG, SDValue Load,
SDValue Store, SDValue TF) {
SmallVector<SDValue, 4> Ops;
- for (unsigned i = 0, e = TF.Val->getNumOperands(); i != e; ++i)
- if (Load.Val == TF.getOperand(i).Val)
+ for (unsigned i = 0, e = TF.getNode()->getNumOperands(); i != e; ++i)
+ if (Load.getNode() == TF.getOperand(i).getNode())
Ops.push_back(Load.getOperand(0));
else
Ops.push_back(TF.getOperand(i));
@@ -404,7 +404,7 @@
if (N.hasOneUse() &&
N.getOperand(1) == Address &&
- N.Val->isOperandOf(Chain.Val)) {
+ N.getNode()->isOperandOf(Chain.getNode())) {
Load = N;
return true;
}
@@ -416,8 +416,8 @@
static void MoveBelowCallSeqStart(SelectionDAG *CurDAG, SDValue Load,
SDValue Call, SDValue Chain) {
SmallVector<SDValue, 8> Ops;
- for (unsigned i = 0, e = Chain.Val->getNumOperands(); i != e; ++i)
- if (Load.Val == Chain.getOperand(i).Val)
+ for (unsigned i = 0, e = Chain.getNode()->getNumOperands(); i != e; ++i)
+ if (Load.getNode() == Chain.getOperand(i).getNode())
Ops.push_back(Load.getOperand(0));
else
Ops.push_back(Chain.getOperand(i));
@@ -425,8 +425,8 @@
CurDAG->UpdateNodeOperands(Load, Call.getOperand(0),
Load.getOperand(1), Load.getOperand(2));
Ops.clear();
- Ops.push_back(SDValue(Load.Val, 1));
- for (unsigned i = 1, e = Call.Val->getNumOperands(); i != e; ++i)
+ Ops.push_back(SDValue(Load.getNode(), 1));
+ for (unsigned i = 1, e = Call.getNode()->getNumOperands(); i != e; ++i)
Ops.push_back(Call.getOperand(i));
CurDAG->UpdateNodeOperands(Call, &Ops[0], Ops.size());
}
@@ -435,9 +435,9 @@
/// moved below CALLSEQ_START and the chains leading up to the call.
/// Return the CALLSEQ_START by reference as a second output.
static bool isCalleeLoad(SDValue Callee, SDValue &Chain) {
- if (Callee.Val == Chain.Val || !Callee.hasOneUse())
+ if (Callee.getNode() == Chain.getNode() || !Callee.hasOneUse())
return false;
- LoadSDNode *LD = dyn_cast<LoadSDNode>(Callee.Val);
+ LoadSDNode *LD = dyn_cast<LoadSDNode>(Callee.getNode());
if (!LD ||
LD->isVolatile() ||
LD->getAddressingMode() != ISD::UNINDEXED ||
@@ -450,7 +450,7 @@
return false;
Chain = Chain.getOperand(0);
}
- return Chain.getOperand(0).Val == Callee.Val;
+ return Chain.getOperand(0).getNode() == Callee.getNode();
}
@@ -530,7 +530,7 @@
continue;
SDValue Chain = I->getOperand(0);
- if (Chain.Val->getOpcode() != ISD::TokenFactor)
+ if (Chain.getNode()->getOpcode() != ISD::TokenFactor)
continue;
SDValue N1 = I->getOperand(1);
@@ -542,7 +542,7 @@
bool RModW = false;
SDValue Load;
- unsigned Opcode = N1.Val->getOpcode();
+ unsigned Opcode = N1.getNode()->getOpcode();
switch (Opcode) {
case ISD::ADD:
case ISD::MUL:
@@ -786,7 +786,7 @@
return true;
}
- int id = N.Val->getNodeId();
+ int id = N.getNode()->getNodeId();
bool AlreadySelected = isSelected(id); // Already selected, not yet replaced.
switch (N.getOpcode()) {
@@ -808,14 +808,14 @@
// Under X86-64 non-small code model, GV (and friends) are 64-bits.
// Also, base and index reg must be 0 in order to use rip as base.
if (is64Bit && (TM.getCodeModel() != CodeModel::Small ||
- AM.Base.Reg.Val || AM.IndexReg.Val))
+ AM.Base.Reg.getNode() || AM.IndexReg.getNode()))
break;
if (AM.GV != 0 || AM.CP != 0 || AM.ES != 0 || AM.JT != -1)
break;
// If value is available in a register both base and index components have
// been picked, we can't fit the result available in the register in the
// addressing mode. Duplicate GlobalAddress or ConstantPool as displacement.
- if (!AlreadySelected || (AM.Base.Reg.Val && AM.IndexReg.Val)) {
+ if (!AlreadySelected || (AM.Base.Reg.getNode() && AM.IndexReg.getNode())) {
SDValue N0 = N.getOperand(0);
if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(N0)) {
GlobalValue *GV = G->getGlobal();
@@ -847,7 +847,7 @@
}
case ISD::FrameIndex:
- if (AM.BaseType == X86ISelAddressMode::RegBase && AM.Base.Reg.Val == 0) {
+ if (AM.BaseType == X86ISelAddressMode::RegBase && AM.Base.Reg.getNode() == 0) {
AM.BaseType = X86ISelAddressMode::FrameIndexBase;
AM.Base.FrameIndex = cast<FrameIndexSDNode>(N)->getIndex();
return false;
@@ -855,23 +855,23 @@
break;
case ISD::SHL:
- if (AlreadySelected || AM.IndexReg.Val != 0 || AM.Scale != 1 || AM.isRIPRel)
+ if (AlreadySelected || AM.IndexReg.getNode() != 0 || AM.Scale != 1 || AM.isRIPRel)
break;
- if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.Val->getOperand(1))) {
+ if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.getNode()->getOperand(1))) {
unsigned Val = CN->getValue();
if (Val == 1 || Val == 2 || Val == 3) {
AM.Scale = 1 << Val;
- SDValue ShVal = N.Val->getOperand(0);
+ SDValue ShVal = N.getNode()->getOperand(0);
// Okay, we know that we have a scale by now. However, if the scaled
// value is an add of something and a constant, we can fold the
// constant into the disp field here.
- if (ShVal.Val->getOpcode() == ISD::ADD && ShVal.hasOneUse() &&
- isa<ConstantSDNode>(ShVal.Val->getOperand(1))) {
- AM.IndexReg = ShVal.Val->getOperand(0);
+ if (ShVal.getNode()->getOpcode() == ISD::ADD && ShVal.hasOneUse() &&
+ isa<ConstantSDNode>(ShVal.getNode()->getOperand(1))) {
+ AM.IndexReg = ShVal.getNode()->getOperand(0);
ConstantSDNode *AddVal =
- cast<ConstantSDNode>(ShVal.Val->getOperand(1));
+ cast<ConstantSDNode>(ShVal.getNode()->getOperand(1));
uint64_t Disp = AM.Disp + (AddVal->getValue() << Val);
if (isInt32(Disp))
AM.Disp = Disp;
@@ -894,31 +894,31 @@
// X*[3,5,9] -> X+X*[2,4,8]
if (!AlreadySelected &&
AM.BaseType == X86ISelAddressMode::RegBase &&
- AM.Base.Reg.Val == 0 &&
- AM.IndexReg.Val == 0 &&
+ AM.Base.Reg.getNode() == 0 &&
+ AM.IndexReg.getNode() == 0 &&
!AM.isRIPRel) {
- if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.Val->getOperand(1)))
+ if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(N.getNode()->getOperand(1)))
if (CN->getValue() == 3 || CN->getValue() == 5 || CN->getValue() == 9) {
AM.Scale = unsigned(CN->getValue())-1;
- SDValue MulVal = N.Val->getOperand(0);
+ SDValue MulVal = N.getNode()->getOperand(0);
SDValue Reg;
// Okay, we know that we have a scale by now. However, if the scaled
// value is an add of something and a constant, we can fold the
// constant into the disp field here.
- if (MulVal.Val->getOpcode() == ISD::ADD && MulVal.hasOneUse() &&
- isa<ConstantSDNode>(MulVal.Val->getOperand(1))) {
- Reg = MulVal.Val->getOperand(0);
+ if (MulVal.getNode()->getOpcode() == ISD::ADD && MulVal.hasOneUse() &&
+ isa<ConstantSDNode>(MulVal.getNode()->getOperand(1))) {
+ Reg = MulVal.getNode()->getOperand(0);
ConstantSDNode *AddVal =
- cast<ConstantSDNode>(MulVal.Val->getOperand(1));
+ cast<ConstantSDNode>(MulVal.getNode()->getOperand(1));
uint64_t Disp = AM.Disp + AddVal->getValue() * CN->getValue();
if (isInt32(Disp))
AM.Disp = Disp;
else
- Reg = N.Val->getOperand(0);
+ Reg = N.getNode()->getOperand(0);
} else {
- Reg = N.Val->getOperand(0);
+ Reg = N.getNode()->getOperand(0);
}
AM.IndexReg = AM.Base.Reg = Reg;
@@ -930,12 +930,12 @@
case ISD::ADD:
if (!AlreadySelected) {
X86ISelAddressMode Backup = AM;
- if (!MatchAddress(N.Val->getOperand(0), AM, false, Depth+1) &&
- !MatchAddress(N.Val->getOperand(1), AM, false, Depth+1))
+ if (!MatchAddress(N.getNode()->getOperand(0), AM, false, Depth+1) &&
+ !MatchAddress(N.getNode()->getOperand(1), AM, false, Depth+1))
return false;
AM = Backup;
- if (!MatchAddress(N.Val->getOperand(1), AM, false, Depth+1) &&
- !MatchAddress(N.Val->getOperand(0), AM, false, Depth+1))
+ if (!MatchAddress(N.getNode()->getOperand(1), AM, false, Depth+1) &&
+ !MatchAddress(N.getNode()->getOperand(0), AM, false, Depth+1))
return false;
AM = Backup;
}
@@ -970,7 +970,7 @@
if (Shift.getOpcode() != ISD::SHL) break;
// Scale must not be used already.
- if (AM.IndexReg.Val != 0 || AM.Scale != 1) break;
+ if (AM.IndexReg.getNode() != 0 || AM.Scale != 1) break;
// Not when RIP is used as the base.
if (AM.isRIPRel) break;
@@ -995,8 +995,8 @@
SDValue(C2, 0), SDValue(C1, 0));
SDValue NewAND = CurDAG->getNode(ISD::AND, N.getValueType(),
Shift.getOperand(0), NewANDMask);
- NewANDMask.Val->setNodeId(Shift.Val->getNodeId());
- NewAND.Val->setNodeId(N.Val->getNodeId());
+ NewANDMask.getNode()->setNodeId(Shift.getNode()->getNodeId());
+ NewAND.getNode()->setNodeId(N.getNode()->getNodeId());
AM.Scale = 1 << ShiftCst;
AM.IndexReg = NewAND;
@@ -1012,9 +1012,9 @@
bool X86DAGToDAGISel::MatchAddressBase(SDValue N, X86ISelAddressMode &AM,
bool isRoot, unsigned Depth) {
// Is the base register already occupied?
- if (AM.BaseType != X86ISelAddressMode::RegBase || AM.Base.Reg.Val) {
+ if (AM.BaseType != X86ISelAddressMode::RegBase || AM.Base.Reg.getNode()) {
// If so, check to see if the scale index register is set.
- if (AM.IndexReg.Val == 0 && !AM.isRIPRel) {
+ if (AM.IndexReg.getNode() == 0 && !AM.isRIPRel) {
AM.IndexReg = N;
AM.Scale = 1;
return false;
@@ -1042,11 +1042,11 @@
MVT VT = N.getValueType();
if (AM.BaseType == X86ISelAddressMode::RegBase) {
- if (!AM.Base.Reg.Val)
+ if (!AM.Base.Reg.getNode())
AM.Base.Reg = CurDAG->getRegister(0, VT);
}
- if (!AM.IndexReg.Val)
+ if (!AM.IndexReg.getNode())
AM.IndexReg = CurDAG->getRegister(0, VT);
getAddressOperands(AM, Base, Scale, Index, Disp);
@@ -1073,10 +1073,10 @@
SDValue &OutChain) {
if (N.getOpcode() == ISD::SCALAR_TO_VECTOR) {
InChain = N.getOperand(0).getValue(1);
- if (ISD::isNON_EXTLoad(InChain.Val) &&
+ if (ISD::isNON_EXTLoad(InChain.getNode()) &&
InChain.getValue(0).hasOneUse() &&
N.hasOneUse() &&
- CanBeFoldedBy(N.Val, Pred.Val, Op.Val)) {
+ CanBeFoldedBy(N.getNode(), Pred.getNode(), Op.getNode())) {
LoadSDNode *LD = cast<LoadSDNode>(InChain);
if (!SelectAddr(Op, LD->getBasePtr(), Base, Scale, Index, Disp))
return false;
@@ -1087,11 +1087,11 @@
// Also handle the case where we explicitly require zeros in the top
// elements. This is a vector shuffle from the zero vector.
- if (N.getOpcode() == X86ISD::VZEXT_MOVL && N.Val->hasOneUse() &&
+ if (N.getOpcode() == X86ISD::VZEXT_MOVL && N.getNode()->hasOneUse() &&
// Check to see if the top elements are all zeros (or bitcast of zeros).
N.getOperand(0).getOpcode() == ISD::SCALAR_TO_VECTOR &&
- N.getOperand(0).Val->hasOneUse() &&
- ISD::isNON_EXTLoad(N.getOperand(0).getOperand(0).Val) &&
+ N.getOperand(0).getNode()->hasOneUse() &&
+ ISD::isNON_EXTLoad(N.getOperand(0).getOperand(0).getNode()) &&
N.getOperand(0).getOperand(0).hasOneUse()) {
// Okay, this is a zero extending load. Fold it.
LoadSDNode *LD = cast<LoadSDNode>(N.getOperand(0).getOperand(0));
@@ -1117,14 +1117,14 @@
MVT VT = N.getValueType();
unsigned Complexity = 0;
if (AM.BaseType == X86ISelAddressMode::RegBase)
- if (AM.Base.Reg.Val)
+ if (AM.Base.Reg.getNode())
Complexity = 1;
else
AM.Base.Reg = CurDAG->getRegister(0, VT);
else if (AM.BaseType == X86ISelAddressMode::FrameIndexBase)
Complexity = 4;
- if (AM.IndexReg.Val)
+ if (AM.IndexReg.getNode())
Complexity++;
else
AM.IndexReg = CurDAG->getRegister(0, VT);
@@ -1148,7 +1148,7 @@
Complexity += 2;
}
- if (AM.Disp && (AM.Base.Reg.Val || AM.IndexReg.Val))
+ if (AM.Disp && (AM.Base.Reg.getNode() || AM.IndexReg.getNode()))
Complexity++;
if (Complexity > 2) {
@@ -1161,9 +1161,9 @@
bool X86DAGToDAGISel::TryFoldLoad(SDValue P, SDValue N,
SDValue &Base, SDValue &Scale,
SDValue &Index, SDValue &Disp) {
- if (ISD::isNON_EXTLoad(N.Val) &&
+ if (ISD::isNON_EXTLoad(N.getNode()) &&
N.hasOneUse() &&
- CanBeFoldedBy(N.Val, P.Val, P.Val))
+ CanBeFoldedBy(N.getNode(), P.getNode(), P.getNode()))
return SelectAddr(P, N.getOperand(1), Base, Scale, Index, Disp);
return false;
}
@@ -1198,14 +1198,14 @@
}
}
- return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).Val;
+ return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode();
}
static SDNode *FindCallStartFromCall(SDNode *Node) {
if (Node->getOpcode() == ISD::CALLSEQ_START) return Node;
assert(Node->getOperand(0).getValueType() == MVT::Other &&
"Node doesn't have a token chain argument!");
- return FindCallStartFromCall(Node->getOperand(0).Val);
+ return FindCallStartFromCall(Node->getOperand(0).getNode());
}
/// getTruncateTo8Bit - return an SDNode that implements a subreg based
@@ -1239,7 +1239,7 @@
SDNode *X86DAGToDAGISel::Select(SDValue N) {
- SDNode *Node = N.Val;
+ SDNode *Node = N.getNode();
MVT NVT = Node->getValueType(0);
unsigned Opc, MOpc;
unsigned Opcode = Node->getOpcode();
@@ -1277,7 +1277,7 @@
MVT PtrVT = TLI.getPointerTy();
SDValue N0 = N.getOperand(0);
SDValue N1 = N.getOperand(1);
- if (N.Val->getValueType(0) == PtrVT &&
+ if (N.getNode()->getValueType(0) == PtrVT &&
N0.getOpcode() == X86ISD::Wrapper &&
N1.getOpcode() == ISD::Constant) {
unsigned Offset = (unsigned)cast<ConstantSDNode>(N1)->getValue();
@@ -1294,13 +1294,13 @@
CP->getOffset()+Offset);
}
- if (C.Val) {
+ if (C.getNode()) {
if (Subtarget->is64Bit()) {
SDValue Ops[] = { CurDAG->getRegister(0, PtrVT), getI8Imm(1),
CurDAG->getRegister(0, PtrVT), C };
- return CurDAG->SelectNodeTo(N.Val, X86::LEA64r, MVT::i64, Ops, 4);
+ return CurDAG->SelectNodeTo(N.getNode(), X86::LEA64r, MVT::i64, Ops, 4);
} else
- return CurDAG->SelectNodeTo(N.Val, X86::MOV32ri, PtrVT, C);
+ return CurDAG->SelectNodeTo(N.getNode(), X86::MOV32ri, PtrVT, C);
}
}
@@ -1379,7 +1379,7 @@
ReplaceUses(N.getValue(0), Result);
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- DEBUG(Result.Val->dump(CurDAG));
+ DEBUG(Result.getNode()->dump(CurDAG));
DOUT << "\n";
#endif
}
@@ -1406,7 +1406,7 @@
ReplaceUses(N.getValue(1), Result);
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- DEBUG(Result.Val->dump(CurDAG));
+ DEBUG(Result.getNode()->dump(CurDAG));
DOUT << "\n";
#endif
}
@@ -1538,7 +1538,7 @@
ReplaceUses(N.getValue(0), Result);
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- DEBUG(Result.Val->dump(CurDAG));
+ DEBUG(Result.getNode()->dump(CurDAG));
DOUT << "\n";
#endif
}
@@ -1565,7 +1565,7 @@
ReplaceUses(N.getValue(1), Result);
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- DEBUG(Result.Val->dump(CurDAG));
+ DEBUG(Result.getNode()->dump(CurDAG));
DOUT << "\n";
#endif
}
@@ -1599,7 +1599,7 @@
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- DEBUG(TruncOp.Val->dump(CurDAG));
+ DEBUG(TruncOp.getNode()->dump(CurDAG));
DOUT << "\n";
DOUT << std::string(Indent-2, ' ') << "=> ";
DEBUG(ResNode->dump(CurDAG));
@@ -1659,8 +1659,8 @@
#ifndef NDEBUG
DOUT << std::string(Indent-2, ' ') << "=> ";
- if (ResNode == NULL || ResNode == N.Val)
- DEBUG(N.Val->dump(CurDAG));
+ if (ResNode == NULL || ResNode == N.getNode())
+ DEBUG(N.getNode()->dump(CurDAG));
else
DEBUG(ResNode->dump(CurDAG));
DOUT << "\n";
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index a8fe695..fcd3d00 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -852,7 +852,7 @@
unsigned CC = DAG.getMachineFunction().getFunction()->getCallingConv();
bool isVarArg = DAG.getMachineFunction().getFunction()->isVarArg();
CCState CCInfo(CC, isVarArg, getTargetMachine(), RVLocs);
- CCInfo.AnalyzeReturn(Op.Val, RetCC_X86);
+ CCInfo.AnalyzeReturn(Op.getNode(), RetCC_X86);
// If this is the first return lowered for this function, add the regs to the
// liveout set for the function.
@@ -944,7 +944,7 @@
RetOps[0] = Chain; // Update chain.
// Add the flag if we have it.
- if (Flag.Val)
+ if (Flag.getNode())
RetOps.push_back(Flag);
return DAG.getNode(X86ISD::RET_FLAG, MVT::Other, &RetOps[0], RetOps.size());
@@ -1000,7 +1000,7 @@
// Merge everything together with a MERGE_VALUES node.
ResultVals.push_back(Chain);
return DAG.getMergeValues(TheCall->getVTList(), &ResultVals[0],
- ResultVals.size()).Val;
+ ResultVals.size()).getNode();
}
@@ -1038,7 +1038,7 @@
/// ArgsAreStructReturn - Determines whether a FORMAL_ARGUMENTS node uses struct
/// return semantics.
static bool ArgsAreStructReturn(SDValue Op) {
- unsigned NumArgs = Op.Val->getNumValues() - 1;
+ unsigned NumArgs = Op.getNode()->getNumValues() - 1;
if (!NumArgs)
return false;
@@ -1182,7 +1182,7 @@
// Assign locations to all of the incoming arguments.
SmallVector<CCValAssign, 16> ArgLocs;
CCState CCInfo(CC, isVarArg, getTargetMachine(), ArgLocs);
- CCInfo.AnalyzeFormalArguments(Op.Val, CCAssignFnForNode(Op));
+ CCInfo.AnalyzeFormalArguments(Op.getNode(), CCAssignFnForNode(Op));
SmallVector<SDValue, 8> ArgValues;
unsigned LastVal = ~0U;
@@ -1395,7 +1395,7 @@
FuncInfo->setBytesToPopOnReturn(BytesToPopOnReturn);
// Return the new list of results.
- return DAG.getMergeValues(Op.Val->getVTList(), &ArgValues[0],
+ return DAG.getMergeValues(Op.getNode()->getVTList(), &ArgValues[0],
ArgValues.size()).getValue(Op.getResNo());
}
@@ -1433,7 +1433,7 @@
OutRetAddr = getReturnAddressFrameIndex(DAG);
// Load the "old" Return address.
OutRetAddr = DAG.getLoad(VT, Chain,OutRetAddr, NULL, 0);
- return SDValue(OutRetAddr.Val, 1);
+ return SDValue(OutRetAddr.getNode(), 1);
}
/// EmitTailCallStoreRetAddr - Emit a store of the return adress if tail call
@@ -1472,7 +1472,7 @@
// Analyze operands of the call, assigning locations to each operand.
SmallVector<CCValAssign, 16> ArgLocs;
CCState CCInfo(CC, isVarArg, getTargetMachine(), ArgLocs);
- CCInfo.AnalyzeCallOperands(Op.Val, CCAssignFnForNode(Op));
+ CCInfo.AnalyzeCallOperands(Op.getNode(), CCAssignFnForNode(Op));
// Get a count of how many bytes are to be pushed on the stack.
unsigned NumBytes = CCInfo.getNextStackOffset();
@@ -1562,7 +1562,7 @@
} else {
if (!IsTailCall || (IsTailCall && isByVal)) {
assert(VA.isMemLoc());
- if (StackPtr.Val == 0)
+ if (StackPtr.getNode() == 0)
StackPtr = DAG.getCopyFromReg(Chain, X86StackPtr, getPointerTy());
MemOpChains.push_back(LowerMemOpCallTo(Op, DAG, StackPtr, VA, Chain,
@@ -1658,7 +1658,7 @@
if (Flags.isByVal()) {
// Copy relative to framepointer.
SDValue Source = DAG.getIntPtrConstant(VA.getLocMemOffset());
- if (StackPtr.Val == 0)
+ if (StackPtr.getNode() == 0)
StackPtr = DAG.getCopyFromReg(Chain, X86StackPtr, getPointerTy());
Source = DAG.getNode(ISD::ADD, getPointerTy(), StackPtr, Source);
@@ -1719,7 +1719,7 @@
Ops.push_back(Chain);
Ops.push_back(DAG.getIntPtrConstant(NumBytes));
Ops.push_back(DAG.getIntPtrConstant(0));
- if (InFlag.Val)
+ if (InFlag.getNode())
Ops.push_back(InFlag);
Chain = DAG.getNode(ISD::CALLSEQ_END, NodeTys, &Ops[0], Ops.size());
InFlag = Chain.getValue(1);
@@ -1751,16 +1751,16 @@
if (Is64Bit && isVarArg)
Ops.push_back(DAG.getRegister(X86::AL, MVT::i8));
- if (InFlag.Val)
+ if (InFlag.getNode())
Ops.push_back(InFlag);
if (IsTailCall) {
- assert(InFlag.Val &&
+ assert(InFlag.getNode() &&
"Flag must be set. Depend on flag being set in LowerRET");
Chain = DAG.getNode(X86ISD::TAILCALL,
- Op.Val->getVTList(), &Ops[0], Ops.size());
+ Op.getNode()->getVTList(), &Ops[0], Ops.size());
- return SDValue(Chain.Val, Op.getResNo());
+ return SDValue(Chain.getNode(), Op.getResNo());
}
Chain = DAG.getNode(X86ISD::CALL, NodeTys, &Ops[0], Ops.size());
@@ -1787,7 +1787,7 @@
// Handle result values, copying them out of physregs into vregs that we
// return.
- return SDValue(LowerCallResult(Chain, InFlag, Op.Val, CC, DAG), Op.getResNo());
+ return SDValue(LowerCallResult(Chain, InFlag, Op.getNode(), CC, DAG), Op.getResNo());
}
@@ -2457,7 +2457,7 @@
}
}
- if (!ElementBase.Val)
+ if (!ElementBase.getNode())
return false;
for (; i != NumElems; ++i) {
@@ -2661,7 +2661,7 @@
/// required.
static bool isScalarLoadToVector(SDNode *N, LoadSDNode **LD = NULL) {
if (N->getOpcode() == ISD::SCALAR_TO_VECTOR) {
- N = N->getOperand(0).Val;
+ N = N->getOperand(0).getNode();
if (ISD::isNON_EXTLoad(N)) {
if (LD)
*LD = cast<LoadSDNode>(N);
@@ -2758,18 +2758,18 @@
unsigned Idx = cast<ConstantSDNode>(Arg)->getValue();
if (Idx < NumElems) {
- unsigned Opc = V1.Val->getOpcode();
- if (Opc == ISD::UNDEF || ISD::isBuildVectorAllZeros(V1.Val))
+ unsigned Opc = V1.getNode()->getOpcode();
+ if (Opc == ISD::UNDEF || ISD::isBuildVectorAllZeros(V1.getNode()))
continue;
if (Opc != ISD::BUILD_VECTOR ||
- !isZeroNode(V1.Val->getOperand(Idx)))
+ !isZeroNode(V1.getNode()->getOperand(Idx)))
return false;
} else if (Idx >= NumElems) {
- unsigned Opc = V2.Val->getOpcode();
- if (Opc == ISD::UNDEF || ISD::isBuildVectorAllZeros(V2.Val))
+ unsigned Opc = V2.getNode()->getOpcode();
+ if (Opc == ISD::UNDEF || ISD::isBuildVectorAllZeros(V2.getNode()))
continue;
if (Opc != ISD::BUILD_VECTOR ||
- !isZeroNode(V2.Val->getOperand(Idx - NumElems)))
+ !isZeroNode(V2.getNode()->getOperand(Idx - NumElems)))
return false;
}
}
@@ -2958,8 +2958,8 @@
++NumZeros;
continue;
}
- SDValue Elt = DAG.getShuffleScalarElt(Op.Val, Index);
- if (Elt.Val && isZeroNode(Elt))
+ SDValue Elt = DAG.getShuffleScalarElt(Op.getNode(), Index);
+ if (Elt.getNode() && isZeroNode(Elt))
++NumZeros;
else
break;
@@ -3043,7 +3043,7 @@
} else
ThisElt = LastElt;
- if (ThisElt.Val)
+ if (ThisElt.getNode())
V = DAG.getNode(ISD::INSERT_VECTOR_ELT, MVT::v8i16, V, ThisElt,
DAG.getIntPtrConstant(i/2));
}
@@ -3097,14 +3097,14 @@
SDValue
X86TargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
// All zero's are handled with pxor, all one's are handled with pcmpeqd.
- if (ISD::isBuildVectorAllZeros(Op.Val) || ISD::isBuildVectorAllOnes(Op.Val)) {
+ if (ISD::isBuildVectorAllZeros(Op.getNode()) || ISD::isBuildVectorAllOnes(Op.getNode())) {
// Canonicalize this to either <4 x i32> or <2 x i32> (SSE vs MMX) to
// 1) ensure the zero vectors are CSE'd, and 2) ensure that i64 scalars are
// eliminated on x86-32 hosts.
if (Op.getValueType() == MVT::v4i32 || Op.getValueType() == MVT::v2i32)
return Op;
- if (ISD::isBuildVectorAllOnes(Op.Val))
+ if (ISD::isBuildVectorAllOnes(Op.getNode()))
return getOnesVector(Op.getValueType(), DAG);
return getZeroVector(Op.getValueType(), Subtarget->hasSSE2(), DAG);
}
@@ -3252,13 +3252,13 @@
if (EVTBits == 8 && NumElems == 16) {
SDValue V = LowerBuildVectorv16i8(Op, NonZeros,NumNonZero,NumZero, DAG,
*this);
- if (V.Val) return V;
+ if (V.getNode()) return V;
}
if (EVTBits == 16 && NumElems == 8) {
SDValue V = LowerBuildVectorv8i16(Op, NonZeros,NumNonZero,NumZero, DAG,
*this);
- if (V.Val) return V;
+ if (V.getNode()) return V;
}
// If element VT is == 32 bits, turn it into a number of shuffles.
@@ -3344,8 +3344,8 @@
MVT MaskVT = MVT::getIntVectorWithNumElements(8);
MVT MaskEVT = MaskVT.getVectorElementType();
MVT PtrVT = TLI.getPointerTy();
- SmallVector<SDValue, 8> MaskElts(PermMask.Val->op_begin(),
- PermMask.Val->op_end());
+ SmallVector<SDValue, 8> MaskElts(PermMask.getNode()->op_begin(),
+ PermMask.getNode()->op_end());
// First record which half of which vector the low elements come from.
SmallVector<unsigned, 4> LowQuad(4);
@@ -3653,7 +3653,7 @@
const X86Subtarget *Subtarget) {
if (VT == MVT::v2f64 || VT == MVT::v4f32) {
LoadSDNode *LD = NULL;
- if (!isScalarLoadToVector(SrcOp.Val, &LD))
+ if (!isScalarLoadToVector(SrcOp.getNode(), &LD))
LD = dyn_cast<LoadSDNode>(SrcOp);
if (!LD) {
// movssrr and movsdrr do not clear top bits. Try to use movd, movq
@@ -3850,18 +3850,18 @@
bool V1IsSplat = false;
bool V2IsSplat = false;
- if (isUndefShuffle(Op.Val))
+ if (isUndefShuffle(Op.getNode()))
return DAG.getNode(ISD::UNDEF, VT);
- if (isZeroShuffle(Op.Val))
+ if (isZeroShuffle(Op.getNode()))
return getZeroVector(VT, Subtarget->hasSSE2(), DAG);
- if (isIdentityMask(PermMask.Val))
+ if (isIdentityMask(PermMask.getNode()))
return V1;
- else if (isIdentityMask(PermMask.Val, true))
+ else if (isIdentityMask(PermMask.getNode(), true))
return V2;
- if (isSplatMask(PermMask.Val)) {
+ if (isSplatMask(PermMask.getNode())) {
if (isMMX || NumElems < 4) return Op;
// Promote it to a v4{if}32 splat.
return PromoteSplat(Op, DAG, Subtarget->hasSSE2());
@@ -3871,27 +3871,27 @@
// do it!
if (VT == MVT::v8i16 || VT == MVT::v16i8) {
SDValue NewOp= RewriteAsNarrowerShuffle(V1, V2, VT, PermMask, DAG, *this);
- if (NewOp.Val)
+ if (NewOp.getNode())
return DAG.getNode(ISD::BIT_CONVERT, VT, LowerVECTOR_SHUFFLE(NewOp, DAG));
} else if ((VT == MVT::v4i32 || (VT == MVT::v4f32 && Subtarget->hasSSE2()))) {
// FIXME: Figure out a cleaner way to do this.
// Try to make use of movq to zero out the top part.
- if (ISD::isBuildVectorAllZeros(V2.Val)) {
+ if (ISD::isBuildVectorAllZeros(V2.getNode())) {
SDValue NewOp = RewriteAsNarrowerShuffle(V1, V2, VT, PermMask,
DAG, *this);
- if (NewOp.Val) {
+ if (NewOp.getNode()) {
SDValue NewV1 = NewOp.getOperand(0);
SDValue NewV2 = NewOp.getOperand(1);
SDValue NewMask = NewOp.getOperand(2);
- if (isCommutedMOVL(NewMask.Val, true, false)) {
+ if (isCommutedMOVL(NewMask.getNode(), true, false)) {
NewOp = CommuteVectorShuffle(NewOp, NewV1, NewV2, NewMask, DAG);
return getVZextMovL(VT, NewOp.getValueType(), NewV2, DAG, Subtarget);
}
}
- } else if (ISD::isBuildVectorAllZeros(V1.Val)) {
+ } else if (ISD::isBuildVectorAllZeros(V1.getNode())) {
SDValue NewOp= RewriteAsNarrowerShuffle(V1, V2, VT, PermMask,
DAG, *this);
- if (NewOp.Val && X86::isMOVLMask(NewOp.getOperand(2).Val))
+ if (NewOp.getNode() && X86::isMOVLMask(NewOp.getOperand(2).getNode()))
return getVZextMovL(VT, NewOp.getValueType(), NewOp.getOperand(1),
DAG, Subtarget);
}
@@ -3910,24 +3910,24 @@
return getVShift(isLeft, VT, ShVal, ShAmt, DAG, *this);
}
- if (X86::isMOVLMask(PermMask.Val)) {
+ if (X86::isMOVLMask(PermMask.getNode())) {
if (V1IsUndef)
return V2;
- if (ISD::isBuildVectorAllZeros(V1.Val))
+ if (ISD::isBuildVectorAllZeros(V1.getNode()))
return getVZextMovL(VT, VT, V2, DAG, Subtarget);
if (!isMMX)
return Op;
}
- if (!isMMX && (X86::isMOVSHDUPMask(PermMask.Val) ||
- X86::isMOVSLDUPMask(PermMask.Val) ||
- X86::isMOVHLPSMask(PermMask.Val) ||
- X86::isMOVHPMask(PermMask.Val) ||
- X86::isMOVLPMask(PermMask.Val)))
+ if (!isMMX && (X86::isMOVSHDUPMask(PermMask.getNode()) ||
+ X86::isMOVSLDUPMask(PermMask.getNode()) ||
+ X86::isMOVHLPSMask(PermMask.getNode()) ||
+ X86::isMOVHPMask(PermMask.getNode()) ||
+ X86::isMOVLPMask(PermMask.getNode())))
return Op;
- if (ShouldXformToMOVHLPS(PermMask.Val) ||
- ShouldXformToMOVLP(V1.Val, V2.Val, PermMask.Val))
+ if (ShouldXformToMOVHLPS(PermMask.getNode()) ||
+ ShouldXformToMOVLP(V1.getNode(), V2.getNode(), PermMask.getNode()))
return CommuteVectorShuffle(Op, V1, V2, PermMask, DAG);
if (isShift) {
@@ -3940,8 +3940,8 @@
bool Commuted = false;
// FIXME: This should also accept a bitcast of a splat? Be careful, not
// 1,1,1,1 -> v8i16 though.
- V1IsSplat = isSplatVector(V1.Val);
- V2IsSplat = isSplatVector(V2.Val);
+ V1IsSplat = isSplatVector(V1.getNode());
+ V2IsSplat = isSplatVector(V2.getNode());
// Canonicalize the splat or undef, if present, to be on the RHS.
if ((V1IsSplat || V1IsUndef) && !(V2IsSplat || V2IsUndef)) {
@@ -3952,7 +3952,7 @@
}
// FIXME: Figure out a cleaner way to do this.
- if (isCommutedMOVL(PermMask.Val, V2IsSplat, V2IsUndef)) {
+ if (isCommutedMOVL(PermMask.getNode(), V2IsSplat, V2IsUndef)) {
if (V2IsUndef) return V1;
Op = CommuteVectorShuffle(Op, V1, V2, PermMask, DAG);
if (V2IsSplat) {
@@ -3960,16 +3960,16 @@
// to any V2 element. The instruction selectior won't like this. Get
// a corrected mask and commute to form a proper MOVS{S|D}.
SDValue NewMask = getMOVLMask(NumElems, DAG);
- if (NewMask.Val != PermMask.Val)
+ if (NewMask.getNode() != PermMask.getNode())
Op = DAG.getNode(ISD::VECTOR_SHUFFLE, VT, V1, V2, NewMask);
}
return Op;
}
- if (X86::isUNPCKL_v_undef_Mask(PermMask.Val) ||
- X86::isUNPCKH_v_undef_Mask(PermMask.Val) ||
- X86::isUNPCKLMask(PermMask.Val) ||
- X86::isUNPCKHMask(PermMask.Val))
+ if (X86::isUNPCKL_v_undef_Mask(PermMask.getNode()) ||
+ X86::isUNPCKH_v_undef_Mask(PermMask.getNode()) ||
+ X86::isUNPCKLMask(PermMask.getNode()) ||
+ X86::isUNPCKHMask(PermMask.getNode()))
return Op;
if (V2IsSplat) {
@@ -3977,11 +3977,11 @@
// element then try to match unpck{h|l} again. If match, return a
// new vector_shuffle with the corrected mask.
SDValue NewMask = NormalizeMask(PermMask, DAG);
- if (NewMask.Val != PermMask.Val) {
- if (X86::isUNPCKLMask(PermMask.Val, true)) {
+ if (NewMask.getNode() != PermMask.getNode()) {
+ if (X86::isUNPCKLMask(PermMask.getNode(), true)) {
SDValue NewMask = getUnpacklMask(NumElems, DAG);
return DAG.getNode(ISD::VECTOR_SHUFFLE, VT, V1, V2, NewMask);
- } else if (X86::isUNPCKHMask(PermMask.Val, true)) {
+ } else if (X86::isUNPCKHMask(PermMask.getNode(), true)) {
SDValue NewMask = getUnpackhMask(NumElems, DAG);
return DAG.getNode(ISD::VECTOR_SHUFFLE, VT, V1, V2, NewMask);
}
@@ -3989,23 +3989,23 @@
}
// Normalize the node to match x86 shuffle ops if needed
- if (V2.getOpcode() != ISD::UNDEF && isCommutedSHUFP(PermMask.Val))
+ if (V2.getOpcode() != ISD::UNDEF && isCommutedSHUFP(PermMask.getNode()))
Op = CommuteVectorShuffle(Op, V1, V2, PermMask, DAG);
if (Commuted) {
// Commute is back and try unpck* again.
Op = CommuteVectorShuffle(Op, V1, V2, PermMask, DAG);
- if (X86::isUNPCKL_v_undef_Mask(PermMask.Val) ||
- X86::isUNPCKH_v_undef_Mask(PermMask.Val) ||
- X86::isUNPCKLMask(PermMask.Val) ||
- X86::isUNPCKHMask(PermMask.Val))
+ if (X86::isUNPCKL_v_undef_Mask(PermMask.getNode()) ||
+ X86::isUNPCKH_v_undef_Mask(PermMask.getNode()) ||
+ X86::isUNPCKLMask(PermMask.getNode()) ||
+ X86::isUNPCKHMask(PermMask.getNode()))
return Op;
}
// Try PSHUF* first, then SHUFP*.
// MMX doesn't have PSHUFD but it does have PSHUFW. While it's theoretically
// possible to shuffle a v2i32 using PSHUFW, that's not yet implemented.
- if (isMMX && NumElems == 4 && X86::isPSHUFDMask(PermMask.Val)) {
+ if (isMMX && NumElems == 4 && X86::isPSHUFDMask(PermMask.getNode())) {
if (V2.getOpcode() != ISD::UNDEF)
return DAG.getNode(ISD::VECTOR_SHUFFLE, VT, V1,
DAG.getNode(ISD::UNDEF, VT), PermMask);
@@ -4014,9 +4014,9 @@
if (!isMMX) {
if (Subtarget->hasSSE2() &&
- (X86::isPSHUFDMask(PermMask.Val) ||
- X86::isPSHUFHWMask(PermMask.Val) ||
- X86::isPSHUFLWMask(PermMask.Val))) {
+ (X86::isPSHUFDMask(PermMask.getNode()) ||
+ X86::isPSHUFHWMask(PermMask.getNode()) ||
+ X86::isPSHUFLWMask(PermMask.getNode()))) {
MVT RVT = VT;
if (VT == MVT::v4f32) {
RVT = MVT::v4i32;
@@ -4032,15 +4032,15 @@
}
// Binary or unary shufps.
- if (X86::isSHUFPMask(PermMask.Val) ||
- (V2.getOpcode() == ISD::UNDEF && X86::isPSHUFDMask(PermMask.Val)))
+ if (X86::isSHUFPMask(PermMask.getNode()) ||
+ (V2.getOpcode() == ISD::UNDEF && X86::isPSHUFDMask(PermMask.getNode())))
return Op;
}
// Handle v8i16 specifically since SSE can do byte extraction and insertion.
if (VT == MVT::v8i16) {
SDValue NewOp = LowerVECTOR_SHUFFLEv8i16(V1, V2, PermMask, DAG, *this);
- if (NewOp.Val)
+ if (NewOp.getNode())
return NewOp;
}
@@ -4073,7 +4073,7 @@
// result has a single use which is a store or a bitcast to i32.
if (!Op.hasOneUse())
return SDValue();
- SDNode *User = *Op.Val->use_begin();
+ SDNode *User = *Op.getNode()->use_begin();
if (User->getOpcode() != ISD::STORE &&
(User->getOpcode() != ISD::BIT_CONVERT ||
User->getValueType(0) != MVT::i32))
@@ -4094,7 +4094,7 @@
if (Subtarget->hasSSE41()) {
SDValue Res = LowerEXTRACT_VECTOR_ELT_SSE4(Op, DAG);
- if (Res.Val)
+ if (Res.getNode())
return Res;
}
@@ -4599,7 +4599,7 @@
SDValue X86TargetLowering::LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG) {
std::pair<SDValue,SDValue> Vals = FP_TO_SINTHelper(Op, DAG);
SDValue FIST = Vals.first, StackSlot = Vals.second;
- if (FIST.Val == 0) return SDValue();
+ if (FIST.getNode() == 0) return SDValue();
// Load the result.
return DAG.getLoad(Op.getValueType(), FIST, StackSlot, NULL, 0);
@@ -4608,7 +4608,7 @@
SDNode *X86TargetLowering::ExpandFP_TO_SINT(SDNode *N, SelectionDAG &DAG) {
std::pair<SDValue,SDValue> Vals = FP_TO_SINTHelper(SDValue(N, 0), DAG);
SDValue FIST = Vals.first, StackSlot = Vals.second;
- if (FIST.Val == 0) return 0;
+ if (FIST.getNode() == 0) return 0;
MVT VT = N->getValueType(0);
@@ -4618,7 +4618,7 @@
// Use MERGE_VALUES to drop the chain result value and get a node with one
// result. This requires turning off getMergeValues simplification, since
// otherwise it will give us Res back.
- return DAG.getMergeValues(&Res, 1, false).Val;
+ return DAG.getMergeValues(&Res, 1, false).getNode();
}
SDValue X86TargetLowering::LowerFABS(SDValue Op, SelectionDAG &DAG) {
@@ -5258,7 +5258,7 @@
DAG.getNode(ISD::OR, MVT::i64, rax, Tmp), rdx.getValue(1)
};
- return DAG.getMergeValues(Ops, 2).Val;
+ return DAG.getMergeValues(Ops, 2).getNode();
}
SDValue eax = DAG.getCopyFromReg(rd, X86::EAX, MVT::i32, rd.getValue(1));
@@ -5270,7 +5270,7 @@
// Use a MERGE_VALUES to return the value and chain.
Ops[1] = edx.getValue(1);
- return DAG.getMergeValues(Ops, 2).Val;
+ return DAG.getMergeValues(Ops, 2).getNode();
}
SDValue X86TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) {
@@ -5857,7 +5857,7 @@
if (Subtarget->is64Bit()) {
Reg = X86::RAX; size = 8;
} else //Should go away when LowerType stuff lands
- return SDValue(ExpandATOMIC_CMP_SWAP(Op.Val, DAG), 0);
+ return SDValue(ExpandATOMIC_CMP_SWAP(Op.getNode(), DAG), 0);
break;
};
SDValue cpIn = DAG.getCopyToReg(Op.getOperand(0), Reg,
@@ -5907,7 +5907,7 @@
SDValue OpsF[] = { cpOutL.getValue(0), cpOutH.getValue(0)};
SDValue ResultVal = DAG.getNode(ISD::BUILD_PAIR, MVT::i64, OpsF, 2);
SDValue Vals[2] = { ResultVal, cpOutH.getValue(1) };
- return DAG.getMergeValues(Vals, 2).Val;
+ return DAG.getMergeValues(Vals, 2).getNode();
}
SDNode* X86TargetLowering::ExpandATOMIC_LOAD_SUB(SDNode* Op, SelectionDAG &DAG) {
@@ -5920,7 +5920,7 @@
T==MVT::i64 ? ISD::ATOMIC_LOAD_ADD_64: 0),
Op->getOperand(0), Op->getOperand(1), negOp,
cast<AtomicSDNode>(Op)->getSrcValue(),
- cast<AtomicSDNode>(Op)->getAlignment()).Val;
+ cast<AtomicSDNode>(Op)->getAlignment()).getNode();
}
/// LowerOperation - Provide custom lowering hooks for some operations.
@@ -5974,7 +5974,7 @@
// FIXME: REMOVE THIS WHEN LegalizeDAGTypes lands.
case ISD::READCYCLECOUNTER:
- return SDValue(ExpandREADCYCLECOUNTER(Op.Val, DAG), 0);
+ return SDValue(ExpandREADCYCLECOUNTER(Op.getNode(), DAG), 0);
}
}
@@ -6135,15 +6135,15 @@
X86TargetLowering::isShuffleMaskLegal(SDValue Mask, MVT VT) const {
// Only do shuffles on 128-bit vector types for now.
if (VT.getSizeInBits() == 64) return false;
- return (Mask.Val->getNumOperands() <= 4 ||
- isIdentityMask(Mask.Val) ||
- isIdentityMask(Mask.Val, true) ||
- isSplatMask(Mask.Val) ||
- isPSHUFHW_PSHUFLWMask(Mask.Val) ||
- X86::isUNPCKLMask(Mask.Val) ||
- X86::isUNPCKHMask(Mask.Val) ||
- X86::isUNPCKL_v_undef_Mask(Mask.Val) ||
- X86::isUNPCKH_v_undef_Mask(Mask.Val));
+ return (Mask.getNode()->getNumOperands() <= 4 ||
+ isIdentityMask(Mask.getNode()) ||
+ isIdentityMask(Mask.getNode(), true) ||
+ isSplatMask(Mask.getNode()) ||
+ isPSHUFHW_PSHUFLWMask(Mask.getNode()) ||
+ X86::isUNPCKLMask(Mask.getNode()) ||
+ X86::isUNPCKHMask(Mask.getNode()) ||
+ X86::isUNPCKL_v_undef_Mask(Mask.getNode()) ||
+ X86::isUNPCKH_v_undef_Mask(Mask.getNode()));
}
bool
@@ -6695,11 +6695,11 @@
}
SDValue Elt = DAG.getShuffleScalarElt(N, i);
- if (!Elt.Val ||
- (Elt.getOpcode() != ISD::UNDEF && !ISD::isNON_EXTLoad(Elt.Val)))
+ if (!Elt.getNode() ||
+ (Elt.getOpcode() != ISD::UNDEF && !ISD::isNON_EXTLoad(Elt.getNode())))
return false;
if (!Base) {
- Base = Elt.Val;
+ Base = Elt.getNode();
if (Base->getOpcode() == ISD::UNDEF)
return false;
continue;
@@ -6707,7 +6707,7 @@
if (Elt.getOpcode() == ISD::UNDEF)
continue;
- if (!TLI.isConsecutiveLoad(Elt.Val, Base,
+ if (!TLI.isConsecutiveLoad(Elt.getNode(), Base,
EVT.getSizeInBits()/8, i, MFI))
return false;
}
@@ -6731,7 +6731,7 @@
return SDValue();
LoadSDNode *LD = cast<LoadSDNode>(Base);
- if (isBaseAlignmentOfN(16, Base->getOperand(1).Val, TLI))
+ if (isBaseAlignmentOfN(16, Base->getOperand(1).getNode(), TLI))
return DAG.getLoad(VT, LD->getChain(), LD->getBasePtr(), LD->getSrcValue(),
LD->getSrcValueOffset(), LD->isVolatile());
return DAG.getLoad(VT, LD->getChain(), LD->getBasePtr(), LD->getSrcValue(),
@@ -6762,11 +6762,11 @@
return SDValue();
// Value must be a load.
- SDNode *Base = N->getOperand(0).Val;
+ SDNode *Base = N->getOperand(0).getNode();
if (!isa<LoadSDNode>(Base)) {
if (Base->getOpcode() != ISD::BIT_CONVERT)
return SDValue();
- Base = Base->getOperand(0).Val;
+ Base = Base->getOperand(0).getNode();
if (!isa<LoadSDNode>(Base))
return SDValue();
}
@@ -6866,11 +6866,11 @@
isa<LoadSDNode>(St->getValue()) &&
!cast<LoadSDNode>(St->getValue())->isVolatile() &&
St->getChain().hasOneUse() && !St->isVolatile()) {
- SDNode* LdVal = St->getValue().Val;
+ SDNode* LdVal = St->getValue().getNode();
LoadSDNode *Ld = 0;
int TokenFactorIndex = -1;
SmallVector<SDValue, 8> Ops;
- SDNode* ChainVal = St->getChain().Val;
+ SDNode* ChainVal = St->getChain().getNode();
// Must be a store of a load. We currently handle two cases: the load
// is a direct child, and it's under an intervening TokenFactor. It is
// possible to dig deeper under nested TokenFactors.
@@ -6879,7 +6879,7 @@
else if (St->getValue().hasOneUse() &&
ChainVal->getOpcode() == ISD::TokenFactor) {
for (unsigned i=0, e = ChainVal->getNumOperands(); i != e; ++i) {
- if (ChainVal->getOperand(i).Val == LdVal) {
+ if (ChainVal->getOperand(i).getNode() == LdVal) {
TokenFactorIndex = i;
Ld = cast<LoadSDNode>(St->getValue());
} else
@@ -7108,7 +7108,7 @@
}
}
- if (Result.Val) {
+ if (Result.getNode()) {
Ops.push_back(Result);
return;
}