//
//===----------------------------------------------------------------------===//
-#include "llvm/CallingConv.h"
-#include "llvm/Constants.h"
-#include "llvm/DebugInfo.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/LLVMContext.h"
+#include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Triple.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
-#include "llvm/CodeGen/SelectionDAG.h"
-#include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/DataLayout.h"
-#include "llvm/Target/TargetMachine.h"
+#include "llvm/DebugInfo.h"
+#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/LLVMContext.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetLowering.h"
+#include "llvm/Target/TargetMachine.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
/// LegalizedNodes - The set of nodes which have already been legalized.
SmallPtrSet<SDNode *, 16> LegalizedNodes;
+ EVT getSetCCResultType(EVT VT) const {
+ return TLI.getSetCCResultType(*DAG.getContext(), VT);
+ }
+
// Libcall insertion helpers.
public:
/// is necessary to spill the vector being inserted into to memory, perform
/// the insert there, and then read the result back.
SDValue PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val,
- SDValue Idx, DebugLoc dl);
+ SDValue Idx, SDLoc dl);
SDValue ExpandINSERT_VECTOR_ELT(SDValue Vec, SDValue Val,
- SDValue Idx, DebugLoc dl);
+ SDValue Idx, SDLoc dl);
/// ShuffleWithNarrowerEltType - Return a vector shuffle operation which
/// performs the same shuffe in terms of order or result bytes, but on a type
/// whose vector element type is narrower than the original shuffle type.
/// e.g. <v4i32> <0, 1, 0, 1> -> v8i16 <0, 1, 2, 3, 0, 1, 2, 3>
- SDValue ShuffleWithNarrowerEltType(EVT NVT, EVT VT, DebugLoc dl,
+ SDValue ShuffleWithNarrowerEltType(EVT NVT, EVT VT, SDLoc dl,
SDValue N1, SDValue N2,
ArrayRef<int> Mask) const;
void LegalizeSetCCCondCode(EVT VT, SDValue &LHS, SDValue &RHS, SDValue &CC,
- DebugLoc dl);
+ SDLoc dl);
SDValue ExpandLibCall(RTLIB::Libcall LC, SDNode *Node, bool isSigned);
SDValue ExpandLibCall(RTLIB::Libcall LC, EVT RetVT, const SDValue *Ops,
- unsigned NumOps, bool isSigned, DebugLoc dl);
+ unsigned NumOps, bool isSigned, SDLoc dl);
std::pair<SDValue, SDValue> ExpandChainLibCall(RTLIB::Libcall LC,
SDNode *Node, bool isSigned);
SDValue ExpandFPLibCall(SDNode *Node, RTLIB::Libcall Call_F32,
RTLIB::Libcall Call_F64, RTLIB::Libcall Call_F80,
+ RTLIB::Libcall Call_F128,
RTLIB::Libcall Call_PPCF128);
SDValue ExpandIntLibCall(SDNode *Node, bool isSigned,
RTLIB::Libcall Call_I8,
RTLIB::Libcall Call_I64,
RTLIB::Libcall Call_I128);
void ExpandDivRemLibCall(SDNode *Node, SmallVectorImpl<SDValue> &Results);
+ void ExpandSinCosLibCall(SDNode *Node, SmallVectorImpl<SDValue> &Results);
- SDValue EmitStackConvert(SDValue SrcOp, EVT SlotVT, EVT DestVT, DebugLoc dl);
+ SDValue EmitStackConvert(SDValue SrcOp, EVT SlotVT, EVT DestVT, SDLoc dl);
SDValue ExpandBUILD_VECTOR(SDNode *Node);
SDValue ExpandSCALAR_TO_VECTOR(SDNode *Node);
void ExpandDYNAMIC_STACKALLOC(SDNode *Node,
SmallVectorImpl<SDValue> &Results);
SDValue ExpandFCOPYSIGN(SDNode *Node);
SDValue ExpandLegalINT_TO_FP(bool isSigned, SDValue LegalOp, EVT DestVT,
- DebugLoc dl);
+ SDLoc dl);
SDValue PromoteLegalINT_TO_FP(SDValue LegalOp, EVT DestVT, bool isSigned,
- DebugLoc dl);
+ SDLoc dl);
SDValue PromoteLegalFP_TO_INT(SDValue LegalOp, EVT DestVT, bool isSigned,
- DebugLoc dl);
+ SDLoc dl);
- SDValue ExpandBSWAP(SDValue Op, DebugLoc dl);
- SDValue ExpandBitCount(unsigned Opc, SDValue Op, DebugLoc dl);
+ SDValue ExpandBSWAP(SDValue Op, SDLoc dl);
+ SDValue ExpandBitCount(unsigned Opc, SDValue Op, SDLoc dl);
SDValue ExpandExtractFromVectorThroughStack(SDValue Op);
SDValue ExpandInsertToVectorThroughStack(SDValue Op);
/// whose vector element type is narrower than the original shuffle type.
/// e.g. <v4i32> <0, 1, 0, 1> -> v8i16 <0, 1, 2, 3, 0, 1, 2, 3>
SDValue
-SelectionDAGLegalize::ShuffleWithNarrowerEltType(EVT NVT, EVT VT, DebugLoc dl,
+SelectionDAGLegalize::ShuffleWithNarrowerEltType(EVT NVT, EVT VT, SDLoc dl,
SDValue N1, SDValue N2,
ArrayRef<int> Mask) const {
unsigned NumMaskElts = VT.getVectorNumElements();
SDValue
SelectionDAGLegalize::ExpandConstantFP(ConstantFPSDNode *CFP, bool UseCP) {
bool Extend = false;
- DebugLoc dl = CFP->getDebugLoc();
+ SDLoc dl(CFP);
// If a FP immediate is precise when represented as a float and if the
// target can do an extending load from float to double, we put it into
SDValue Val = ST->getValue();
EVT VT = Val.getValueType();
int Alignment = ST->getAlignment();
- DebugLoc dl = ST->getDebugLoc();
+ SDLoc dl(ST);
if (ST->getMemoryVT().isFloatingPoint() ||
ST->getMemoryVT().isVector()) {
EVT intVT = EVT::getIntegerVT(*DAG.getContext(), VT.getSizeInBits());
// Do a (aligned) store to a stack slot, then copy from the stack slot
// to the final destination using (unaligned) integer loads and stores.
EVT StoredVT = ST->getMemoryVT();
- EVT RegVT =
+ MVT RegVT =
TLI.getRegisterType(*DAG.getContext(),
EVT::getIntegerVT(*DAG.getContext(),
StoredVT.getSizeInBits()));
SDValue Ptr = LD->getBasePtr();
EVT VT = LD->getValueType(0);
EVT LoadedVT = LD->getMemoryVT();
- DebugLoc dl = LD->getDebugLoc();
+ SDLoc dl(LD);
if (VT.isFloatingPoint() || VT.isVector()) {
EVT intVT = EVT::getIntegerVT(*DAG.getContext(), LoadedVT.getSizeInBits());
if (TLI.isTypeLegal(intVT) && TLI.isTypeLegal(LoadedVT)) {
// Copy the value to a (aligned) stack slot using (unaligned) integer
// loads and stores, then do a (aligned) load from the stack slot.
- EVT RegVT = TLI.getRegisterType(*DAG.getContext(), intVT);
+ MVT RegVT = TLI.getRegisterType(*DAG.getContext(), intVT);
unsigned LoadedBytes = LoadedVT.getSizeInBits() / 8;
unsigned RegBytes = RegVT.getSizeInBits() / 8;
unsigned NumRegs = (LoadedBytes + RegBytes - 1) / RegBytes;
/// the insert there, and then read the result back.
SDValue SelectionDAGLegalize::
PerformInsertVectorEltInMemory(SDValue Vec, SDValue Val, SDValue Idx,
- DebugLoc dl) {
+ SDLoc dl) {
SDValue Tmp1 = Vec;
SDValue Tmp2 = Val;
SDValue Tmp3 = Idx;
SDValue SelectionDAGLegalize::
-ExpandINSERT_VECTOR_ELT(SDValue Vec, SDValue Val, SDValue Idx, DebugLoc dl) {
+ExpandINSERT_VECTOR_ELT(SDValue Vec, SDValue Val, SDValue Idx, SDLoc dl) {
if (ConstantSDNode *InsertPos = dyn_cast<ConstantSDNode>(Idx)) {
// SCALAR_TO_VECTOR requires that the type of the value being inserted
// match the element type of the vector being created, except for
unsigned Alignment = ST->getAlignment();
bool isVolatile = ST->isVolatile();
bool isNonTemporal = ST->isNonTemporal();
- DebugLoc dl = ST->getDebugLoc();
+ SDLoc dl(ST);
if (ConstantFPSDNode *CFP = dyn_cast<ConstantFPSDNode>(ST->getValue())) {
if (CFP->getValueType(0) == MVT::f32 &&
TLI.isTypeLegal(MVT::i32)) {
StoreSDNode *ST = cast<StoreSDNode>(Node);
SDValue Chain = ST->getChain();
SDValue Ptr = ST->getBasePtr();
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
unsigned Alignment = ST->getAlignment();
bool isVolatile = ST->isVolatile();
{
SDValue Value = ST->getValue();
- EVT VT = Value.getValueType();
+ MVT VT = Value.getSimpleValueType();
switch (TLI.getOperationAction(ISD::STORE, VT)) {
default: llvm_unreachable("This action is not supported yet!");
case TargetLowering::Legal:
return;
}
case TargetLowering::Promote: {
- assert(VT.isVector() && "Unknown legal promote case!");
- Value = DAG.getNode(ISD::BITCAST, dl,
- TLI.getTypeToPromoteTo(ISD::STORE, VT), Value);
+ MVT NVT = TLI.getTypeToPromoteTo(ISD::STORE, VT);
+ assert(NVT.getSizeInBits() == VT.getSizeInBits() &&
+ "Can only promote stores to same size type");
+ Value = DAG.getNode(ISD::BITCAST, dl, NVT, Value);
SDValue Result =
DAG.getStore(Chain, dl, Value, Ptr,
ST->getPointerInfo(), isVolatile,
SDValue Result = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, Lo, Hi);
ReplaceNode(SDValue(Node, 0), Result);
} else {
- switch (TLI.getTruncStoreAction(ST->getValue().getValueType(), StVT)) {
+ switch (TLI.getTruncStoreAction(ST->getValue().getSimpleValueType(),
+ StVT.getSimpleVT())) {
default: llvm_unreachable("This action is not supported yet!");
case TargetLowering::Legal:
// If this is an unaligned store and the target doesn't support it,
SDValue Chain = LD->getChain(); // The chain.
SDValue Ptr = LD->getBasePtr(); // The base pointer.
SDValue Value; // The value returned by the load op.
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
ISD::LoadExtType ExtType = LD->getExtensionType();
if (ExtType == ISD::NON_EXTLOAD) {
- EVT VT = Node->getValueType(0);
+ MVT VT = Node->getSimpleValueType(0);
SDValue RVal = SDValue(Node, 0);
SDValue RChain = SDValue(Node, 1);
break;
}
case TargetLowering::Promote: {
- // Only promote a load of vector type to another.
- assert(VT.isVector() && "Cannot promote this load!");
- // Change base type to a different vector type.
- EVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), VT);
+ MVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), VT);
+ assert(NVT.getSizeInBits() == VT.getSizeInBits() &&
+ "Can only promote loads to same size type");
SDValue Res = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getPointerInfo(),
LD->isVolatile(), LD->isNonTemporal(),
Chain = Ch;
} else {
bool isCustom = false;
- switch (TLI.getLoadExtAction(ExtType, SrcVT)) {
+ switch (TLI.getLoadExtAction(ExtType, SrcVT.getSimpleVT())) {
default: llvm_unreachable("This action is not supported yet!");
case TargetLowering::Custom:
isCustom = true;
unsigned CCOperand = Node->getOpcode() == ISD::SELECT_CC ? 4 :
Node->getOpcode() == ISD::SETCC ? 2 : 1;
unsigned CompareOperand = Node->getOpcode() == ISD::BR_CC ? 2 : 0;
- EVT OpVT = Node->getOperand(CompareOperand).getValueType();
+ MVT OpVT = Node->getOperand(CompareOperand).getSimpleValueType();
ISD::CondCode CCCode =
cast<CondCodeSDNode>(Node->getOperand(CCOperand))->get();
Action = TLI.getCondCodeAction(CCCode, OpVT);
if (Action == TargetLowering::Expand) {
// replace ISD::DEBUGTRAP with ISD::TRAP
SDValue NewVal;
- NewVal = DAG.getNode(ISD::TRAP, Node->getDebugLoc(), Node->getVTList(),
+ NewVal = DAG.getNode(ISD::TRAP, SDLoc(Node), Node->getVTList(),
Node->getOperand(0));
ReplaceNode(Node, NewVal.getNode());
LegalizeOp(NewVal.getNode());
SDValue SelectionDAGLegalize::ExpandExtractFromVectorThroughStack(SDValue Op) {
SDValue Vec = Op.getOperand(0);
SDValue Idx = Op.getOperand(1);
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
// Store the value to a temporary stack slot, then LOAD the returned part.
SDValue StackPtr = DAG.CreateStackTemporary(Vec.getValueType());
SDValue Ch = DAG.getStore(DAG.getEntryNode(), dl, Vec, StackPtr,
SDValue Vec = Op.getOperand(0);
SDValue Part = Op.getOperand(1);
SDValue Idx = Op.getOperand(2);
- DebugLoc dl = Op.getDebugLoc();
+ SDLoc dl(Op);
// Store the value to a temporary stack slot, then LOAD the returned part.
// Create the stack frame object.
EVT VT = Node->getValueType(0);
EVT EltVT = VT.getVectorElementType();
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
SDValue FIPtr = DAG.CreateStackTemporary(VT);
int FI = cast<FrameIndexSDNode>(FIPtr.getNode())->getIndex();
MachinePointerInfo PtrInfo = MachinePointerInfo::getFixedStack(FI);
}
SDValue SelectionDAGLegalize::ExpandFCOPYSIGN(SDNode* Node) {
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
SDValue Tmp1 = Node->getOperand(0);
SDValue Tmp2 = Node->getOperand(1);
}
}
// Now get the sign bit proper, by seeing whether the value is negative.
- SignBit = DAG.getSetCC(dl, TLI.getSetCCResultType(SignBit.getValueType()),
+ SignBit = DAG.getSetCC(dl, getSetCCResultType(SignBit.getValueType()),
SignBit, DAG.getConstant(0, SignBit.getValueType()),
ISD::SETLT);
// Get the absolute value of the result.
SDValue AbsVal = DAG.getNode(ISD::FABS, dl, Tmp1.getValueType(), Tmp1);
// Select between the nabs and abs value based on the sign bit of
// the input.
- return DAG.getNode(ISD::SELECT, dl, AbsVal.getValueType(), SignBit,
- DAG.getNode(ISD::FNEG, dl, AbsVal.getValueType(), AbsVal),
- AbsVal);
+ return DAG.getSelect(dl, AbsVal.getValueType(), SignBit,
+ DAG.getNode(ISD::FNEG, dl, AbsVal.getValueType(), AbsVal),
+ AbsVal);
}
void SelectionDAGLegalize::ExpandDYNAMIC_STACKALLOC(SDNode* Node,
unsigned SPReg = TLI.getStackPointerRegisterToSaveRestore();
assert(SPReg && "Target cannot require DYNAMIC_STACKALLOC expansion and"
" not tell us which reg is the stack pointer!");
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
EVT VT = Node->getValueType(0);
SDValue Tmp1 = SDValue(Node, 0);
SDValue Tmp2 = SDValue(Node, 1);
// Chain the dynamic stack allocation so that it doesn't modify the stack
// pointer when other instructions are using the stack.
- Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(0, true));
+ Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(0, true),
+ SDLoc(Node));
SDValue Size = Tmp2.getOperand(1);
SDValue SP = DAG.getCopyFromReg(Chain, dl, SPReg, VT);
Chain = DAG.getCopyToReg(Chain, dl, SPReg, Tmp1); // Output chain
Tmp2 = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(0, true),
- DAG.getIntPtrConstant(0, true), SDValue());
+ DAG.getIntPtrConstant(0, true), SDValue(),
+ SDLoc(Node));
Results.push_back(Tmp1);
Results.push_back(Tmp2);
void SelectionDAGLegalize::LegalizeSetCCCondCode(EVT VT,
SDValue &LHS, SDValue &RHS,
SDValue &CC,
- DebugLoc dl) {
- EVT OpVT = LHS.getValueType();
+ SDLoc dl) {
+ MVT OpVT = LHS.getSimpleValueType();
ISD::CondCode CCCode = cast<CondCodeSDNode>(CC)->get();
switch (TLI.getCondCodeAction(CCCode, OpVT)) {
default: llvm_unreachable("Unknown condition code action!");
SDValue SelectionDAGLegalize::EmitStackConvert(SDValue SrcOp,
EVT SlotVT,
EVT DestVT,
- DebugLoc dl) {
+ SDLoc dl) {
// Create the stack frame object.
unsigned SrcAlign =
TLI.getDataLayout()->getPrefTypeAlignment(SrcOp.getValueType().
}
SDValue SelectionDAGLegalize::ExpandSCALAR_TO_VECTOR(SDNode *Node) {
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
// Create a vector sized/aligned stack slot, store the value to element #0,
// then load the whole vector back out.
SDValue StackPtr = DAG.CreateStackTemporary(Node->getValueType(0));
SDValue SelectionDAGLegalize::ExpandBUILD_VECTOR(SDNode *Node) {
unsigned NumElems = Node->getNumOperands();
SDValue Value1, Value2;
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
EVT VT = Node->getValueType(0);
EVT OpVT = Node->getOperand(0).getValueType();
EVT EltVT = VT.getVectorElementType();
// isTailCall may be true since the callee does not reference caller stack
// frame. Check if it's in the right position.
SDValue TCChain = InChain;
- bool isTailCall = isInTailCallPosition(DAG, Node, TCChain, TLI);
+ bool isTailCall = TLI.isInTailCallPosition(DAG, Node, TCChain);
if (isTailCall)
InChain = TCChain;
CallLoweringInfo CLI(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), isTailCall,
/*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
- Callee, Args, DAG, Node->getDebugLoc());
+ Callee, Args, DAG, SDLoc(Node));
std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(CLI);
/// and returning a result of type RetVT.
SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, EVT RetVT,
const SDValue *Ops, unsigned NumOps,
- bool isSigned, DebugLoc dl) {
+ bool isSigned, SDLoc dl) {
TargetLowering::ArgListTy Args;
Args.reserve(NumOps);
CallLoweringInfo CLI(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
/*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
- Callee, Args, DAG, Node->getDebugLoc());
+ Callee, Args, DAG, SDLoc(Node));
std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(CLI);
return CallInfo;
RTLIB::Libcall Call_F32,
RTLIB::Libcall Call_F64,
RTLIB::Libcall Call_F80,
+ RTLIB::Libcall Call_F128,
RTLIB::Libcall Call_PPCF128) {
RTLIB::Libcall LC;
switch (Node->getValueType(0).getSimpleVT().SimpleTy) {
case MVT::f32: LC = Call_F32; break;
case MVT::f64: LC = Call_F64; break;
case MVT::f80: LC = Call_F80; break;
+ case MVT::f128: LC = Call_F128; break;
case MVT::ppcf128: LC = Call_PPCF128; break;
}
return ExpandLibCall(LC, Node, false);
SDValue Callee = DAG.getExternalSymbol(TLI.getLibcallName(LC),
TLI.getPointerTy());
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
TargetLowering::
CallLoweringInfo CLI(InChain, RetTy, isSigned, !isSigned, false, false,
0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
Results.push_back(Rem);
}
+/// isSinCosLibcallAvailable - Return true if sincos libcall is available.
+static bool isSinCosLibcallAvailable(SDNode *Node, const TargetLowering &TLI) {
+ RTLIB::Libcall LC;
+ switch (Node->getValueType(0).getSimpleVT().SimpleTy) {
+ default: llvm_unreachable("Unexpected request for libcall!");
+ case MVT::f32: LC = RTLIB::SINCOS_F32; break;
+ case MVT::f64: LC = RTLIB::SINCOS_F64; break;
+ case MVT::f80: LC = RTLIB::SINCOS_F80; break;
+ case MVT::f128: LC = RTLIB::SINCOS_F128; break;
+ case MVT::ppcf128: LC = RTLIB::SINCOS_PPCF128; break;
+ }
+ return TLI.getLibcallName(LC) != 0;
+}
+
+/// canCombineSinCosLibcall - Return true if sincos libcall is available and
+/// can be used to combine sin and cos.
+static bool canCombineSinCosLibcall(SDNode *Node, const TargetLowering &TLI,
+ const TargetMachine &TM) {
+ if (!isSinCosLibcallAvailable(Node, TLI))
+ return false;
+ // GNU sin/cos functions set errno while sincos does not. Therefore
+ // combining sin and cos is only safe if unsafe-fpmath is enabled.
+ bool isGNU = Triple(TM.getTargetTriple()).getEnvironment() == Triple::GNU;
+ if (isGNU && !TM.Options.UnsafeFPMath)
+ return false;
+ return true;
+}
+
+/// useSinCos - Only issue sincos libcall if both sin and cos are
+/// needed.
+static bool useSinCos(SDNode *Node) {
+ unsigned OtherOpcode = Node->getOpcode() == ISD::FSIN
+ ? ISD::FCOS : ISD::FSIN;
+
+ SDValue Op0 = Node->getOperand(0);
+ for (SDNode::use_iterator UI = Op0.getNode()->use_begin(),
+ UE = Op0.getNode()->use_end(); UI != UE; ++UI) {
+ SDNode *User = *UI;
+ if (User == Node)
+ continue;
+ // The other user might have been turned into sincos already.
+ if (User->getOpcode() == OtherOpcode || User->getOpcode() == ISD::FSINCOS)
+ return true;
+ }
+ return false;
+}
+
+/// ExpandSinCosLibCall - Issue libcalls to sincos to compute sin / cos
+/// pairs.
+void
+SelectionDAGLegalize::ExpandSinCosLibCall(SDNode *Node,
+ SmallVectorImpl<SDValue> &Results) {
+ RTLIB::Libcall LC;
+ switch (Node->getValueType(0).getSimpleVT().SimpleTy) {
+ default: llvm_unreachable("Unexpected request for libcall!");
+ case MVT::f32: LC = RTLIB::SINCOS_F32; break;
+ case MVT::f64: LC = RTLIB::SINCOS_F64; break;
+ case MVT::f80: LC = RTLIB::SINCOS_F80; break;
+ case MVT::f128: LC = RTLIB::SINCOS_F128; break;
+ case MVT::ppcf128: LC = RTLIB::SINCOS_PPCF128; break;
+ }
+
+ // The input chain to this libcall is the entry node of the function.
+ // Legalizing the call will automatically add the previous call to the
+ // dependence.
+ SDValue InChain = DAG.getEntryNode();
+
+ EVT RetVT = Node->getValueType(0);
+ Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext());
+
+ TargetLowering::ArgListTy Args;
+ TargetLowering::ArgListEntry Entry;
+
+ // Pass the argument.
+ Entry.Node = Node->getOperand(0);
+ Entry.Ty = RetTy;
+ Entry.isSExt = false;
+ Entry.isZExt = false;
+ Args.push_back(Entry);
+
+ // Pass the return address of sin.
+ SDValue SinPtr = DAG.CreateStackTemporary(RetVT);
+ Entry.Node = SinPtr;
+ Entry.Ty = RetTy->getPointerTo();
+ Entry.isSExt = false;
+ Entry.isZExt = false;
+ Args.push_back(Entry);
+
+ // Also pass the return address of the cos.
+ SDValue CosPtr = DAG.CreateStackTemporary(RetVT);
+ Entry.Node = CosPtr;
+ Entry.Ty = RetTy->getPointerTo();
+ Entry.isSExt = false;
+ Entry.isZExt = false;
+ Args.push_back(Entry);
+
+ SDValue Callee = DAG.getExternalSymbol(TLI.getLibcallName(LC),
+ TLI.getPointerTy());
+
+ SDLoc dl(Node);
+ TargetLowering::
+ CallLoweringInfo CLI(InChain, Type::getVoidTy(*DAG.getContext()),
+ false, false, false, false,
+ 0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false,
+ /*doesNotReturn=*/false, /*isReturnValueUsed=*/true,
+ Callee, Args, DAG, dl);
+ std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(CLI);
+
+ Results.push_back(DAG.getLoad(RetVT, dl, CallInfo.second, SinPtr,
+ MachinePointerInfo(), false, false, false, 0));
+ Results.push_back(DAG.getLoad(RetVT, dl, CallInfo.second, CosPtr,
+ MachinePointerInfo(), false, false, false, 0));
+}
+
/// ExpandLegalINT_TO_FP - This function is responsible for legalizing a
/// INT_TO_FP operation of the specified operand when the target requests that
/// we expand it. At this point, we know that the result and operand types are
SDValue SelectionDAGLegalize::ExpandLegalINT_TO_FP(bool isSigned,
SDValue Op0,
EVT DestVT,
- DebugLoc dl) {
+ SDLoc dl) {
if (Op0.getValueType() == MVT::i32 && TLI.isTypeLegal(MVT::f64)) {
// simple 32-bit [signed|unsigned] integer to float/double expansion
// select. We happen to get lucky and machinesink does the right
// thing most of the time. This would be a good candidate for a
//pseudo-op, or, even better, for whole-function isel.
- SDValue SignBitTest = DAG.getSetCC(dl, TLI.getSetCCResultType(MVT::i64),
+ SDValue SignBitTest = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
Op0, DAG.getConstant(0, MVT::i64), ISD::SETLT);
- return DAG.getNode(ISD::SELECT, dl, MVT::f32, SignBitTest, Slow, Fast);
+ return DAG.getSelect(dl, MVT::f32, SignBitTest, Slow, Fast);
}
// Otherwise, implement the fully general conversion.
DAG.getConstant(UINT64_C(0x800), MVT::i64));
SDValue And2 = DAG.getNode(ISD::AND, dl, MVT::i64, Op0,
DAG.getConstant(UINT64_C(0x7ff), MVT::i64));
- SDValue Ne = DAG.getSetCC(dl, TLI.getSetCCResultType(MVT::i64),
+ SDValue Ne = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
And2, DAG.getConstant(UINT64_C(0), MVT::i64), ISD::SETNE);
- SDValue Sel = DAG.getNode(ISD::SELECT, dl, MVT::i64, Ne, Or, Op0);
- SDValue Ge = DAG.getSetCC(dl, TLI.getSetCCResultType(MVT::i64),
+ SDValue Sel = DAG.getSelect(dl, MVT::i64, Ne, Or, Op0);
+ SDValue Ge = DAG.getSetCC(dl, getSetCCResultType(MVT::i64),
Op0, DAG.getConstant(UINT64_C(0x0020000000000000), MVT::i64),
ISD::SETUGE);
- SDValue Sel2 = DAG.getNode(ISD::SELECT, dl, MVT::i64, Ge, Sel, Op0);
+ SDValue Sel2 = DAG.getSelect(dl, MVT::i64, Ge, Sel, Op0);
EVT SHVT = TLI.getShiftAmountTy(Sel2.getValueType());
SDValue Sh = DAG.getNode(ISD::SRL, dl, MVT::i64, Sel2,
SDValue Tmp1 = DAG.getNode(ISD::SINT_TO_FP, dl, DestVT, Op0);
- SDValue SignSet = DAG.getSetCC(dl, TLI.getSetCCResultType(Op0.getValueType()),
+ SDValue SignSet = DAG.getSetCC(dl, getSetCCResultType(Op0.getValueType()),
Op0, DAG.getConstant(0, Op0.getValueType()),
ISD::SETLT);
SDValue Zero = DAG.getIntPtrConstant(0), Four = DAG.getIntPtrConstant(4);
- SDValue CstOffset = DAG.getNode(ISD::SELECT, dl, Zero.getValueType(),
+ SDValue CstOffset = DAG.getSelect(dl, Zero.getValueType(),
SignSet, Four, Zero);
// If the sign bit of the integer is set, the large number will be treated
SDValue SelectionDAGLegalize::PromoteLegalINT_TO_FP(SDValue LegalOp,
EVT DestVT,
bool isSigned,
- DebugLoc dl) {
+ SDLoc dl) {
// First step, figure out the appropriate *INT_TO_FP operation to use.
EVT NewInTy = LegalOp.getValueType();
SDValue SelectionDAGLegalize::PromoteLegalFP_TO_INT(SDValue LegalOp,
EVT DestVT,
bool isSigned,
- DebugLoc dl) {
+ SDLoc dl) {
// First step, figure out the appropriate FP_TO*INT operation to use.
EVT NewOutTy = DestVT;
/// ExpandBSWAP - Open code the operations for BSWAP of the specified operation.
///
-SDValue SelectionDAGLegalize::ExpandBSWAP(SDValue Op, DebugLoc dl) {
+SDValue SelectionDAGLegalize::ExpandBSWAP(SDValue Op, SDLoc dl) {
EVT VT = Op.getValueType();
EVT SHVT = TLI.getShiftAmountTy(VT);
SDValue Tmp1, Tmp2, Tmp3, Tmp4, Tmp5, Tmp6, Tmp7, Tmp8;
}
}
-/// SplatByte - Distribute ByteVal over NumBits bits.
-// FIXME: Move this helper to a common place.
-static APInt SplatByte(unsigned NumBits, uint8_t ByteVal) {
- APInt Val = APInt(NumBits, ByteVal);
- unsigned Shift = 8;
- for (unsigned i = NumBits; i > 8; i >>= 1) {
- Val = (Val << Shift) | Val;
- Shift <<= 1;
- }
- return Val;
-}
-
/// ExpandBitCount - Expand the specified bitcount instruction into operations.
///
SDValue SelectionDAGLegalize::ExpandBitCount(unsigned Opc, SDValue Op,
- DebugLoc dl) {
+ SDLoc dl) {
switch (Opc) {
default: llvm_unreachable("Cannot expand this yet!");
case ISD::CTPOP: {
// This is the "best" algorithm from
// http://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetParallel
- SDValue Mask55 = DAG.getConstant(SplatByte(Len, 0x55), VT);
- SDValue Mask33 = DAG.getConstant(SplatByte(Len, 0x33), VT);
- SDValue Mask0F = DAG.getConstant(SplatByte(Len, 0x0F), VT);
- SDValue Mask01 = DAG.getConstant(SplatByte(Len, 0x01), VT);
+ SDValue Mask55 = DAG.getConstant(APInt::getSplat(Len, APInt(8, 0x55)), VT);
+ SDValue Mask33 = DAG.getConstant(APInt::getSplat(Len, APInt(8, 0x33)), VT);
+ SDValue Mask0F = DAG.getConstant(APInt::getSplat(Len, APInt(8, 0x0F)), VT);
+ SDValue Mask01 = DAG.getConstant(APInt::getSplat(Len, APInt(8, 0x01)), VT);
// v = v - ((v >> 1) & 0x55555555...)
Op = DAG.getNode(ISD::SUB, dl, VT, Op,
void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
SmallVector<SDValue, 8> Results;
- DebugLoc dl = Node->getDebugLoc();
+ SDLoc dl(Node);
SDValue Tmp1, Tmp2, Tmp3, Tmp4;
switch (Node->getOpcode()) {
case ISD::CTPOP:
Results.push_back(DAG.getConstant(0, MVT::i32));
Results.push_back(Node->getOperand(0));
break;
- case ISD::ATOMIC_FENCE:
- case ISD::MEMBARRIER: {
+ case ISD::ATOMIC_FENCE: {
// If the target didn't lower this, lower it to '__sync_synchronize()' call
// FIXME: handle "fence singlethread" more efficiently.
TargetLowering::ArgListTy Args;
SDValue True, False;
EVT VT = Node->getOperand(0).getValueType();
EVT NVT = Node->getValueType(0);
- APFloat apf(APInt::getNullValue(VT.getSizeInBits()));
+ APFloat apf(DAG.EVTToAPFloatSemantics(VT),
+ APInt::getNullValue(VT.getSizeInBits()));
APInt x = APInt::getSignBit(NVT.getSizeInBits());
(void)apf.convertFromAPInt(x, false, APFloat::rmNearestTiesToEven);
Tmp1 = DAG.getConstantFP(apf, VT);
- Tmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(VT),
+ Tmp2 = DAG.getSetCC(dl, getSetCCResultType(VT),
Node->getOperand(0),
Tmp1, ISD::SETLT);
True = DAG.getNode(ISD::FP_TO_SINT, dl, NVT, Node->getOperand(0));
Node->getOperand(0), Tmp1));
False = DAG.getNode(ISD::XOR, dl, NVT, False,
DAG.getConstant(x, NVT));
- Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp2, True, False);
+ Tmp1 = DAG.getSelect(dl, NVT, Tmp2, True, False);
Results.push_back(Tmp1);
break;
}
EVT VT = Node->getValueType(0);
Tmp1 = Node->getOperand(0);
Tmp2 = DAG.getConstantFP(0.0, VT);
- Tmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(Tmp1.getValueType()),
+ Tmp2 = DAG.getSetCC(dl, getSetCCResultType(Tmp1.getValueType()),
Tmp1, Tmp2, ISD::SETUGT);
Tmp3 = DAG.getNode(ISD::FNEG, dl, VT, Tmp1);
- Tmp1 = DAG.getNode(ISD::SELECT, dl, VT, Tmp2, Tmp1, Tmp3);
+ Tmp1 = DAG.getSelect(dl, VT, Tmp2, Tmp1, Tmp3);
Results.push_back(Tmp1);
break;
}
case ISD::FSQRT:
Results.push_back(ExpandFPLibCall(Node, RTLIB::SQRT_F32, RTLIB::SQRT_F64,
- RTLIB::SQRT_F80, RTLIB::SQRT_PPCF128));
+ RTLIB::SQRT_F80, RTLIB::SQRT_F128,
+ RTLIB::SQRT_PPCF128));
break;
case ISD::FSIN:
- Results.push_back(ExpandFPLibCall(Node, RTLIB::SIN_F32, RTLIB::SIN_F64,
- RTLIB::SIN_F80, RTLIB::SIN_PPCF128));
+ case ISD::FCOS: {
+ EVT VT = Node->getValueType(0);
+ bool isSIN = Node->getOpcode() == ISD::FSIN;
+ // Turn fsin / fcos into ISD::FSINCOS node if there are a pair of fsin /
+ // fcos which share the same operand and both are used.
+ if ((TLI.isOperationLegalOrCustom(ISD::FSINCOS, VT) ||
+ canCombineSinCosLibcall(Node, TLI, TM))
+ && useSinCos(Node)) {
+ SDVTList VTs = DAG.getVTList(VT, VT);
+ Tmp1 = DAG.getNode(ISD::FSINCOS, dl, VTs, Node->getOperand(0));
+ if (!isSIN)
+ Tmp1 = Tmp1.getValue(1);
+ Results.push_back(Tmp1);
+ } else if (isSIN) {
+ Results.push_back(ExpandFPLibCall(Node, RTLIB::SIN_F32, RTLIB::SIN_F64,
+ RTLIB::SIN_F80, RTLIB::SIN_F128,
+ RTLIB::SIN_PPCF128));
+ } else {
+ Results.push_back(ExpandFPLibCall(Node, RTLIB::COS_F32, RTLIB::COS_F64,
+ RTLIB::COS_F80, RTLIB::COS_F128,
+ RTLIB::COS_PPCF128));
+ }
break;
- case ISD::FCOS:
- Results.push_back(ExpandFPLibCall(Node, RTLIB::COS_F32, RTLIB::COS_F64,
- RTLIB::COS_F80, RTLIB::COS_PPCF128));
+ }
+ case ISD::FSINCOS:
+ // Expand into sincos libcall.
+ ExpandSinCosLibCall(Node, Results);
break;
case ISD::FLOG:
Results.push_back(ExpandFPLibCall(Node, RTLIB::LOG_F32, RTLIB::LOG_F64,
- RTLIB::LOG_F80, RTLIB::LOG_PPCF128));
+ RTLIB::LOG_F80, RTLIB::LOG_F128,
+ RTLIB::LOG_PPCF128));
break;
case ISD::FLOG2:
Results.push_back(ExpandFPLibCall(Node, RTLIB::LOG2_F32, RTLIB::LOG2_F64,
- RTLIB::LOG2_F80, RTLIB::LOG2_PPCF128));
+ RTLIB::LOG2_F80, RTLIB::LOG2_F128,
+ RTLIB::LOG2_PPCF128));
break;
case ISD::FLOG10:
Results.push_back(ExpandFPLibCall(Node, RTLIB::LOG10_F32, RTLIB::LOG10_F64,
- RTLIB::LOG10_F80, RTLIB::LOG10_PPCF128));
+ RTLIB::LOG10_F80, RTLIB::LOG10_F128,
+ RTLIB::LOG10_PPCF128));
break;
case ISD::FEXP:
Results.push_back(ExpandFPLibCall(Node, RTLIB::EXP_F32, RTLIB::EXP_F64,
- RTLIB::EXP_F80, RTLIB::EXP_PPCF128));
+ RTLIB::EXP_F80, RTLIB::EXP_F128,
+ RTLIB::EXP_PPCF128));
break;
case ISD::FEXP2:
Results.push_back(ExpandFPLibCall(Node, RTLIB::EXP2_F32, RTLIB::EXP2_F64,
- RTLIB::EXP2_F80, RTLIB::EXP2_PPCF128));
+ RTLIB::EXP2_F80, RTLIB::EXP2_F128,
+ RTLIB::EXP2_PPCF128));
break;
case ISD::FTRUNC:
Results.push_back(ExpandFPLibCall(Node, RTLIB::TRUNC_F32, RTLIB::TRUNC_F64,
- RTLIB::TRUNC_F80, RTLIB::TRUNC_PPCF128));
+ RTLIB::TRUNC_F80, RTLIB::TRUNC_F128,
+ RTLIB::TRUNC_PPCF128));
break;
case ISD::FFLOOR:
Results.push_back(ExpandFPLibCall(Node, RTLIB::FLOOR_F32, RTLIB::FLOOR_F64,
- RTLIB::FLOOR_F80, RTLIB::FLOOR_PPCF128));
+ RTLIB::FLOOR_F80, RTLIB::FLOOR_F128,
+ RTLIB::FLOOR_PPCF128));
break;
case ISD::FCEIL:
Results.push_back(ExpandFPLibCall(Node, RTLIB::CEIL_F32, RTLIB::CEIL_F64,
- RTLIB::CEIL_F80, RTLIB::CEIL_PPCF128));
+ RTLIB::CEIL_F80, RTLIB::CEIL_F128,
+ RTLIB::CEIL_PPCF128));
break;
case ISD::FRINT:
Results.push_back(ExpandFPLibCall(Node, RTLIB::RINT_F32, RTLIB::RINT_F64,
- RTLIB::RINT_F80, RTLIB::RINT_PPCF128));
+ RTLIB::RINT_F80, RTLIB::RINT_F128,
+ RTLIB::RINT_PPCF128));
break;
case ISD::FNEARBYINT:
Results.push_back(ExpandFPLibCall(Node, RTLIB::NEARBYINT_F32,
RTLIB::NEARBYINT_F64,
RTLIB::NEARBYINT_F80,
+ RTLIB::NEARBYINT_F128,
RTLIB::NEARBYINT_PPCF128));
break;
case ISD::FPOWI:
Results.push_back(ExpandFPLibCall(Node, RTLIB::POWI_F32, RTLIB::POWI_F64,
- RTLIB::POWI_F80, RTLIB::POWI_PPCF128));
+ RTLIB::POWI_F80, RTLIB::POWI_F128,
+ RTLIB::POWI_PPCF128));
break;
case ISD::FPOW:
Results.push_back(ExpandFPLibCall(Node, RTLIB::POW_F32, RTLIB::POW_F64,
- RTLIB::POW_F80, RTLIB::POW_PPCF128));
+ RTLIB::POW_F80, RTLIB::POW_F128,
+ RTLIB::POW_PPCF128));
break;
case ISD::FDIV:
Results.push_back(ExpandFPLibCall(Node, RTLIB::DIV_F32, RTLIB::DIV_F64,
- RTLIB::DIV_F80, RTLIB::DIV_PPCF128));
+ RTLIB::DIV_F80, RTLIB::DIV_F128,
+ RTLIB::DIV_PPCF128));
break;
case ISD::FREM:
Results.push_back(ExpandFPLibCall(Node, RTLIB::REM_F32, RTLIB::REM_F64,
- RTLIB::REM_F80, RTLIB::REM_PPCF128));
+ RTLIB::REM_F80, RTLIB::REM_F128,
+ RTLIB::REM_PPCF128));
break;
case ISD::FMA:
Results.push_back(ExpandFPLibCall(Node, RTLIB::FMA_F32, RTLIB::FMA_F64,
- RTLIB::FMA_F80, RTLIB::FMA_PPCF128));
+ RTLIB::FMA_F80, RTLIB::FMA_F128,
+ RTLIB::FMA_PPCF128));
break;
case ISD::FP16_TO_FP32:
Results.push_back(ExpandLibCall(RTLIB::FPEXT_F16_F32, Node, false));
Results.push_back(ExpandConstantFP(CFP, true));
break;
}
- case ISD::EHSELECTION: {
- unsigned Reg = TLI.getExceptionSelectorRegister();
- assert(Reg && "Can't expand to unknown register!");
- Results.push_back(DAG.getCopyFromReg(Node->getOperand(1), dl, Reg,
- Node->getValueType(0)));
- Results.push_back(Results[0].getValue(1));
- break;
- }
- case ISD::EXCEPTIONADDR: {
- unsigned Reg = TLI.getExceptionPointerRegister();
- assert(Reg && "Can't expand to unknown register!");
- Results.push_back(DAG.getCopyFromReg(Node->getOperand(0), dl, Reg,
- Node->getValueType(0)));
- Results.push_back(Results[0].getValue(1));
- break;
- }
case ISD::FSUB: {
EVT VT = Node->getValueType(0);
assert(TLI.isOperationLegalOrCustom(ISD::FADD, VT) &&
case ISD::UREM:
case ISD::SREM: {
EVT VT = Node->getValueType(0);
- SDVTList VTs = DAG.getVTList(VT, VT);
bool isSigned = Node->getOpcode() == ISD::SREM;
unsigned DivOpc = isSigned ? ISD::SDIV : ISD::UDIV;
unsigned DivRemOpc = isSigned ? ISD::SDIVREM : ISD::UDIVREM;
// If div is legal, it's better to do the normal expansion
!TLI.isOperationLegalOrCustom(DivOpc, Node->getValueType(0)) &&
useDivRem(Node, isSigned, false))) {
+ SDVTList VTs = DAG.getVTList(VT, VT);
Tmp1 = DAG.getNode(DivRemOpc, dl, VTs, Tmp2, Tmp3).getValue(1);
} else if (TLI.isOperationLegalOrCustom(DivOpc, VT)) {
// X % Y -> X-X/Y*Y
Tmp1 = DAG.getConstant(VT.getSizeInBits() - 1,
TLI.getShiftAmountTy(BottomHalf.getValueType()));
Tmp1 = DAG.getNode(ISD::SRA, dl, VT, BottomHalf, Tmp1);
- TopHalf = DAG.getSetCC(dl, TLI.getSetCCResultType(VT), TopHalf, Tmp1,
+ TopHalf = DAG.getSetCC(dl, getSetCCResultType(VT), TopHalf, Tmp1,
ISD::SETNE);
} else {
- TopHalf = DAG.getSetCC(dl, TLI.getSetCCResultType(VT), TopHalf,
+ TopHalf = DAG.getSetCC(dl, getSetCCResultType(VT), TopHalf,
DAG.getConstant(0, VT), ISD::SETNE);
}
Results.push_back(BottomHalf);
// Otherwise, SETCC for the given comparison type must be completely
// illegal; expand it into a SELECT_CC.
EVT VT = Node->getValueType(0);
+ int TrueValue;
+ switch (TLI.getBooleanContents(VT.isVector())) {
+ case TargetLowering::ZeroOrOneBooleanContent:
+ case TargetLowering::UndefinedBooleanContent:
+ TrueValue = 1;
+ break;
+ case TargetLowering::ZeroOrNegativeOneBooleanContent:
+ TrueValue = -1;
+ break;
+ }
Tmp1 = DAG.getNode(ISD::SELECT_CC, dl, VT, Tmp1, Tmp2,
- DAG.getConstant(1, VT), DAG.getConstant(0, VT), Tmp3);
+ DAG.getConstant(TrueValue, VT), DAG.getConstant(0, VT),
+ Tmp3);
Results.push_back(Tmp1);
break;
}
Tmp4 = Node->getOperand(3); // False
SDValue CC = Node->getOperand(4);
- LegalizeSetCCCondCode(TLI.getSetCCResultType(Tmp1.getValueType()),
+ LegalizeSetCCCondCode(getSetCCResultType(Tmp1.getValueType()),
Tmp1, Tmp2, CC, dl);
assert(!Tmp2.getNode() && "Can't legalize SELECT_CC with legal condition!");
Tmp3 = Node->getOperand(3); // RHS
Tmp4 = Node->getOperand(1); // CC
- LegalizeSetCCCondCode(TLI.getSetCCResultType(Tmp2.getValueType()),
+ LegalizeSetCCCondCode(getSetCCResultType(Tmp2.getValueType()),
Tmp2, Tmp3, Tmp4, dl);
assert(!Tmp3.getNode() && "Can't legalize BR_CC with legal condition!");
void SelectionDAGLegalize::PromoteNode(SDNode *Node) {
SmallVector<SDValue, 8> Results;
- EVT OVT = Node->getValueType(0);
+ MVT OVT = Node->getSimpleValueType(0);
if (Node->getOpcode() == ISD::UINT_TO_FP ||
Node->getOpcode() == ISD::SINT_TO_FP ||
Node->getOpcode() == ISD::SETCC) {
- OVT = Node->getOperand(0).getValueType();
+ OVT = Node->getOperand(0).getSimpleValueType();
}
- EVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), OVT);
- DebugLoc dl = Node->getDebugLoc();
+ MVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), OVT);
+ SDLoc dl(Node);
SDValue Tmp1, Tmp2, Tmp3;
switch (Node->getOpcode()) {
case ISD::CTTZ:
Tmp1 = DAG.getNode(Node->getOpcode(), dl, NVT, Tmp1);
if (Node->getOpcode() == ISD::CTTZ) {
// FIXME: This should set a bit in the zero extended value instead.
- Tmp2 = DAG.getSetCC(dl, TLI.getSetCCResultType(NVT),
+ Tmp2 = DAG.getSetCC(dl, getSetCCResultType(NVT),
Tmp1, DAG.getConstant(NVT.getSizeInBits(), NVT),
ISD::SETEQ);
- Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp2,
- DAG.getConstant(OVT.getSizeInBits(), NVT), Tmp1);
+ Tmp1 = DAG.getSelect(dl, NVT, Tmp2,
+ DAG.getConstant(OVT.getSizeInBits(), NVT), Tmp1);
} else if (Node->getOpcode() == ISD::CTLZ ||
Node->getOpcode() == ISD::CTLZ_ZERO_UNDEF) {
// Tmp1 = Tmp1 - (sizeinbits(NVT) - sizeinbits(Old VT))
Tmp2 = DAG.getNode(ExtOp, dl, NVT, Node->getOperand(1));
Tmp3 = DAG.getNode(ExtOp, dl, NVT, Node->getOperand(2));
// Perform the larger operation, then round down.
- Tmp1 = DAG.getNode(ISD::SELECT, dl, NVT, Tmp1, Tmp2, Tmp3);
+ Tmp1 = DAG.getSelect(dl, NVT, Tmp1, Tmp2, Tmp3);
if (TruncOp != ISD::FP_ROUND)
Tmp1 = DAG.getNode(TruncOp, dl, Node->getValueType(0), Tmp1);
else
projects / oota-llvm.git / blobdiff