#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/BranchProbabilityInfo.h"
#include "llvm/Analysis/ConstantFolding.h"
+#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/FastISel.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Statepoint.h"
+#include "llvm/MC/MCSymbol.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetIntrinsicInfo.h"
-#include "llvm/Target/TargetLibraryInfo.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetSelectionDAGInfo.h"
AA = &aa;
GFI = gfi;
LibInfo = li;
- DL = DAG.getSubtarget().getDataLayout();
+ DL = DAG.getTarget().getDataLayout();
Context = DAG.getContext();
LPadToCallSiteMap.clear();
}
unsigned NumValues = ValueVTs.size();
if (NumValues) {
SDValue RetOp = getValue(I.getOperand(0));
- for (unsigned j = 0, f = NumValues; j != f; ++j) {
- EVT VT = ValueVTs[j];
- ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
+ const Function *F = I.getParent()->getParent();
+
+ ISD::NodeType ExtendKind = ISD::ANY_EXTEND;
+ if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
+ Attribute::SExt))
+ ExtendKind = ISD::SIGN_EXTEND;
+ else if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
+ Attribute::ZExt))
+ ExtendKind = ISD::ZERO_EXTEND;
+
+ LLVMContext &Context = F->getContext();
+ bool RetInReg = F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
+ Attribute::InReg);
- const Function *F = I.getParent()->getParent();
- if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
- Attribute::SExt))
- ExtendKind = ISD::SIGN_EXTEND;
- else if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
- Attribute::ZExt))
- ExtendKind = ISD::ZERO_EXTEND;
+ for (unsigned j = 0; j != NumValues; ++j) {
+ EVT VT = ValueVTs[j];
if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger())
- VT = TLI.getTypeForExtArgOrReturn(*DAG.getContext(), VT, ExtendKind);
+ VT = TLI.getTypeForExtArgOrReturn(Context, VT, ExtendKind);
- unsigned NumParts = TLI.getNumRegisters(*DAG.getContext(), VT);
- MVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT);
+ unsigned NumParts = TLI.getNumRegisters(Context, VT);
+ MVT PartVT = TLI.getRegisterType(Context, VT);
SmallVector<SDValue, 4> Parts(NumParts);
getCopyToParts(DAG, getCurSDLoc(),
SDValue(RetOp.getNode(), RetOp.getResNo() + j),
// 'inreg' on function refers to return value
ISD::ArgFlagsTy Flags = ISD::ArgFlagsTy();
- if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex,
- Attribute::InReg))
+ if (RetInReg)
Flags.setInReg();
// Propagate extension type if any
SDValue ShiftOp = DAG.getCopyFromReg(getControlRoot(), getCurSDLoc(),
Reg, VT);
SDValue Cmp;
- unsigned PopCount = CountPopulation_64(B.Mask);
+ unsigned PopCount = countPopulation(B.Mask);
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
if (PopCount == 1) {
// Testing for a single bit; just compare the shift count with what it
// There is only one zero bit in the range, test for it directly.
Cmp = DAG.getSetCC(
getCurSDLoc(), TLI.getSetCCResultType(*DAG.getContext(), VT), ShiftOp,
- DAG.getConstant(CountTrailingOnes_64(B.Mask), VT), ISD::SETNE);
+ DAG.getConstant(countTrailingOnes(B.Mask), VT), ISD::SETNE);
} else {
// Make desired shift
SDValue SwitchVal = DAG.getNode(ISD::SHL, getCurSDLoc(), VT,
// Get the two live-in registers as SDValues. The physregs have already been
// copied into virtual registers.
SDValue Ops[2];
- Ops[0] = DAG.getZExtOrTrunc(
- DAG.getCopyFromReg(DAG.getEntryNode(), getCurSDLoc(),
- FuncInfo.ExceptionPointerVirtReg, TLI.getPointerTy()),
- getCurSDLoc(), ValueVTs[0]);
+ if (FuncInfo.ExceptionPointerVirtReg) {
+ Ops[0] = DAG.getZExtOrTrunc(
+ DAG.getCopyFromReg(DAG.getEntryNode(), getCurSDLoc(),
+ FuncInfo.ExceptionPointerVirtReg, TLI.getPointerTy()),
+ getCurSDLoc(), ValueVTs[0]);
+ } else {
+ Ops[0] = DAG.getConstant(0, TLI.getPointerTy());
+ }
Ops[1] = DAG.getZExtOrTrunc(
DAG.getCopyFromReg(DAG.getEntryNode(), getCurSDLoc(),
FuncInfo.ExceptionSelectorVirtReg, TLI.getPointerTy()),
setValue(&LP, Res);
}
+unsigned
+SelectionDAGBuilder::visitLandingPadClauseBB(GlobalValue *ClauseGV,
+ MachineBasicBlock *LPadBB) {
+ SDValue Chain = getControlRoot();
+
+ // Get the typeid that we will dispatch on later.
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+ const TargetRegisterClass *RC = TLI.getRegClassFor(TLI.getPointerTy());
+ unsigned VReg = FuncInfo.MF->getRegInfo().createVirtualRegister(RC);
+ unsigned TypeID = DAG.getMachineFunction().getMMI().getTypeIDFor(ClauseGV);
+ SDValue Sel = DAG.getConstant(TypeID, TLI.getPointerTy());
+ Chain = DAG.getCopyToReg(Chain, getCurSDLoc(), VReg, Sel);
+
+ // Branch to the main landing pad block.
+ MachineBasicBlock *ClauseMBB = FuncInfo.MBB;
+ ClauseMBB->addSuccessor(LPadBB);
+ DAG.setRoot(DAG.getNode(ISD::BR, getCurSDLoc(), MVT::Other, Chain,
+ DAG.getBasicBlock(LPadBB)));
+ return VReg;
+}
+
/// handleSmallSwitchCaseRange - Emit a series of specific tests (suitable for
/// small case ranges).
bool SelectionDAGBuilder::handleSmallSwitchRange(CaseRec& CR,
CaseRecVector& WorkList,
const Value* SV,
MachineBasicBlock* SwitchBB) {
- // Get the MachineFunction which holds the current MBB. This is used when
- // inserting any additional MBBs necessary to represent the switch.
- MachineFunction *CurMF = FuncInfo.MF;
-
- // Figure out which block is immediately after the current one.
- MachineFunction::iterator BBI = CR.CaseBB;
- ++BBI;
-
Case& FrontCase = *CR.Range.first;
Case& BackCase = *(CR.Range.second-1);
- const BasicBlock *LLVMBB = CR.CaseBB->getBasicBlock();
// Size is the number of Cases represented by this range.
unsigned Size = CR.Range.second - CR.Range.first;
DEBUG(dbgs() << "Selecting best pivot: \n"
<< "First: " << First << ", Last: " << Last <<'\n'
<< "LSize: " << LSize << ", RSize: " << RSize << '\n');
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
for (CaseItr I = CR.Range.first, J=I+1, E = CR.Range.second;
J!=E; ++I, ++J) {
const APInt &LEnd = cast<ConstantInt>(I->High)->getValue();
"Invalid case distance");
// Use volatile double here to avoid excess precision issues on some hosts,
// e.g. that use 80-bit X87 registers.
+ // Only consider the density of sub-ranges that actually have sufficient
+ // entries to be lowered as a jump table.
volatile double LDensity =
- (double)LSize.roundToDouble() /
- (LEnd - First + 1ULL).roundToDouble();
+ LSize.ult(TLI.getMinimumJumpTableEntries())
+ ? 0.0
+ : LSize.roundToDouble() / (LEnd - First + 1ULL).roundToDouble();
volatile double RDensity =
- (double)RSize.roundToDouble() /
- (Last - RBegin + 1ULL).roundToDouble();
- volatile double Metric = Range.logBase2()*(LDensity+RDensity);
+ RSize.ult(TLI.getMinimumJumpTableEntries())
+ ? 0.0
+ : RSize.roundToDouble() / (Last - RBegin + 1ULL).roundToDouble();
+ volatile double Metric = Range.logBase2() * (LDensity + RDensity);
// Should always split in some non-trivial place
DEBUG(dbgs() <<"=>Step\n"
<< "LEnd: " << LEnd << ", RBegin: " << RBegin << '\n'
RSize -= J->size();
}
- const TargetLowering &TLI = DAG.getTargetLoweringInfo();
- if (areJTsAllowed(TLI)) {
- // If our case is dense we *really* should handle it earlier!
- assert((FMetric > 0) && "Should handle dense range earlier!");
- } else {
+ if (FMetric == 0 || !areJTsAllowed(TLI))
Pivot = CR.Range.first + Size/2;
- }
+ splitSwitchCase(CR, Pivot, WorkList, SV, SwitchBB);
+ return true;
+}
+
+void SelectionDAGBuilder::splitSwitchCase(CaseRec &CR, CaseItr Pivot,
+ CaseRecVector &WorkList,
+ const Value *SV,
+ MachineBasicBlock *SwitchBB) {
+ // Get the MachineFunction which holds the current MBB. This is used when
+ // inserting any additional MBBs necessary to represent the switch.
+ MachineFunction *CurMF = FuncInfo.MF;
+
+ // Figure out which block is immediately after the current one.
+ MachineFunction::iterator BBI = CR.CaseBB;
+ ++BBI;
+
+ const BasicBlock *LLVMBB = CR.CaseBB->getBasicBlock();
CaseRange LHSR(CR.Range.first, Pivot);
CaseRange RHSR(Pivot, CR.Range.second);
// LHS's Case Value, and that Case Value is exactly one less than the
// Pivot's Value, then we can branch directly to the LHS's Target,
// rather than creating a leaf node for it.
- if ((LHSR.second - LHSR.first) == 1 &&
- LHSR.first->High == CR.GE &&
+ if ((LHSR.second - LHSR.first) == 1 && LHSR.first->High == CR.GE &&
cast<ConstantInt>(C)->getValue() ==
- (cast<ConstantInt>(CR.GE)->getValue() + 1LL)) {
+ (cast<ConstantInt>(CR.GE)->getValue() + 1LL)) {
TrueBB = LHSR.first->BB;
} else {
TrueBB = CurMF->CreateMachineBasicBlock(LLVMBB);
// the current Case Value, rather than emitting a RHS leaf node for it.
if ((RHSR.second - RHSR.first) == 1 && CR.LT &&
cast<ConstantInt>(RHSR.first->Low)->getValue() ==
- (cast<ConstantInt>(CR.LT)->getValue() - 1LL)) {
+ (cast<ConstantInt>(CR.LT)->getValue() - 1LL)) {
FalseBB = RHSR.first->BB;
} else {
FalseBB = CurMF->CreateMachineBasicBlock(LLVMBB);
CurMF->insert(BBI, FalseBB);
- WorkList.push_back(CaseRec(FalseBB,CR.LT,C,RHSR));
+ WorkList.push_back(CaseRec(FalseBB, CR.LT, C, RHSR));
// Put SV in a virtual register to make it available from the new blocks.
ExportFromCurrentBlock(SV);
visitSwitchCase(CB, SwitchBB);
else
SwitchCases.push_back(CB);
-
- return true;
}
/// handleBitTestsSwitchCase - if current case range has few destination and
!Cases.empty()) {
// Replace an unreachable default destination with the most popular case
// destination.
- DenseMap<const BasicBlock *, uint64_t> Popularity;
- uint64_t MaxPop = 0;
+ DenseMap<const BasicBlock *, unsigned> Popularity;
+ unsigned MaxPop = 0;
const BasicBlock *MaxBB = nullptr;
for (auto I : SI.cases()) {
const BasicBlock *BB = I.getCaseSuccessor();
void SelectionDAGBuilder::visitMaskedStore(const CallInst &I) {
SDLoc sdl = getCurSDLoc();
- Value *PtrOperand = I.getArgOperand(0);
+ // llvm.masked.store.*(Src0, Ptr, alignemt, Mask)
+ Value *PtrOperand = I.getArgOperand(1);
SDValue Ptr = getValue(PtrOperand);
- SDValue Src0 = getValue(I.getArgOperand(1));
+ SDValue Src0 = getValue(I.getArgOperand(0));
SDValue Mask = getValue(I.getArgOperand(3));
EVT VT = Src0.getValueType();
unsigned Alignment = (cast<ConstantInt>(I.getArgOperand(2)))->getZExtValue();
getMachineMemOperand(MachinePointerInfo(PtrOperand),
MachineMemOperand::MOStore, VT.getStoreSize(),
Alignment, AAInfo);
- SDValue StoreNode = DAG.getMaskedStore(getRoot(), sdl, Src0, Ptr, Mask, MMO);
+ SDValue StoreNode = DAG.getMaskedStore(getRoot(), sdl, Src0, Ptr, Mask, VT,
+ MMO, false);
DAG.setRoot(StoreNode);
setValue(&I, StoreNode);
}
void SelectionDAGBuilder::visitMaskedLoad(const CallInst &I) {
SDLoc sdl = getCurSDLoc();
+ // @llvm.masked.load.*(Ptr, alignment, Mask, Src0)
Value *PtrOperand = I.getArgOperand(0);
SDValue Ptr = getValue(PtrOperand);
- SDValue Src0 = getValue(I.getArgOperand(1));
- SDValue Mask = getValue(I.getArgOperand(3));
+ SDValue Src0 = getValue(I.getArgOperand(3));
+ SDValue Mask = getValue(I.getArgOperand(2));
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
EVT VT = TLI.getValueType(I.getType());
- unsigned Alignment = (cast<ConstantInt>(I.getArgOperand(2)))->getZExtValue();
+ unsigned Alignment = (cast<ConstantInt>(I.getArgOperand(1)))->getZExtValue();
if (!Alignment)
Alignment = DAG.getEVTAlignment(VT);
MachineMemOperand::MOLoad, VT.getStoreSize(),
Alignment, AAInfo, Ranges);
- SDValue Load = DAG.getMaskedLoad(VT, sdl, InChain, Ptr, Mask, Src0, MMO);
+ SDValue Load = DAG.getMaskedLoad(VT, sdl, InChain, Ptr, Mask, Src0, VT, MMO,
+ ISD::NON_EXTLOAD);
SDValue OutChain = Load.getValue(1);
DAG.setRoot(OutChain);
setValue(&I, Load);
return DAG.getConstantFP(1.0, LHS.getValueType());
const Function *F = DAG.getMachineFunction().getFunction();
- if (!F->getAttributes().hasAttribute(AttributeSet::FunctionIndex,
- Attribute::OptimizeForSize) ||
+ if (!F->hasFnAttribute(Attribute::OptimizeForSize) ||
// If optimizing for size, don't insert too many multiplies. This
// inserts up to 5 multiplies.
- CountPopulation_32(Val)+Log2_32(Val) < 7) {
+ countPopulation(Val) + Log2_32(Val) < 7) {
// We use the simple binary decomposition method to generate the multiply
// sequence. There are more optimal ways to do this (for example,
// powi(x,15) generates one more multiply than it should), but this has
case Intrinsic::longjmp:
return &"_longjmp"[!TLI.usesUnderscoreLongJmp()];
case Intrinsic::memcpy: {
+ // FIXME: this definition of "user defined address space" is x86-specific
// Assert for address < 256 since we support only user defined address
// spaces.
assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
return nullptr;
}
case Intrinsic::memset: {
+ // FIXME: this definition of "user defined address space" is x86-specific
// Assert for address < 256 since we support only user defined address
// spaces.
assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
return nullptr;
}
case Intrinsic::memmove: {
+ // FIXME: this definition of "user defined address space" is x86-specific
// Assert for address < 256 since we support only user defined address
// spaces.
assert(cast<PointerType>(I.getArgOperand(0)->getType())->getAddressSpace()
}
case Intrinsic::experimental_gc_result_int:
case Intrinsic::experimental_gc_result_float:
- case Intrinsic::experimental_gc_result_ptr: {
+ case Intrinsic::experimental_gc_result_ptr:
+ case Intrinsic::experimental_gc_result: {
visitGCResult(I);
return nullptr;
}
}
case Intrinsic::instrprof_increment:
llvm_unreachable("instrprof failed to lower an increment");
+
+ case Intrinsic::frameallocate: {
+ MachineFunction &MF = DAG.getMachineFunction();
+ const TargetInstrInfo *TII = DAG.getSubtarget().getInstrInfo();
+
+ // Do the allocation and map it as a normal value.
+ // FIXME: Maybe we should add this to the alloca map so that we don't have
+ // to register allocate it?
+ uint64_t Size = cast<ConstantInt>(I.getArgOperand(0))->getZExtValue();
+ int Alloc = MF.getFrameInfo()->CreateFrameAllocation(Size);
+ MVT PtrVT = TLI.getPointerTy(0);
+ SDValue FIVal = DAG.getFrameIndex(Alloc, PtrVT);
+ setValue(&I, FIVal);
+
+ // Directly emit a FRAME_ALLOC machine instr. Label assignment emission is
+ // the same on all targets.
+ MCSymbol *FrameAllocSym =
+ MF.getMMI().getContext().getOrCreateFrameAllocSymbol(MF.getName());
+ BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, dl,
+ TII->get(TargetOpcode::FRAME_ALLOC))
+ .addSym(FrameAllocSym)
+ .addFrameIndex(Alloc);
+
+ return nullptr;
+ }
+
+ case Intrinsic::framerecover: {
+ // i8* @llvm.framerecover(i8* %fn, i8* %fp)
+ MachineFunction &MF = DAG.getMachineFunction();
+ MVT PtrVT = TLI.getPointerTy(0);
+
+ // Get the symbol that defines the frame offset.
+ Function *Fn = cast<Function>(I.getArgOperand(0)->stripPointerCasts());
+ MCSymbol *FrameAllocSym =
+ MF.getMMI().getContext().getOrCreateFrameAllocSymbol(Fn->getName());
+
+ // Create a TargetExternalSymbol for the label to avoid any target lowering
+ // that would make this PC relative.
+ StringRef Name = FrameAllocSym->getName();
+ assert(Name.size() == strlen(Name.data()) && "not null terminated");
+ SDValue OffsetSym = DAG.getTargetExternalSymbol(Name.data(), PtrVT);
+ SDValue OffsetVal =
+ DAG.getNode(ISD::FRAME_ALLOC_RECOVER, sdl, PtrVT, OffsetSym);
+
+ // Add the offset to the FP.
+ Value *FP = I.getArgOperand(1);
+ SDValue FPVal = getValue(FP);
+ SDValue Add = DAG.getNode(ISD::ADD, sdl, PtrVT, FPVal, OffsetVal);
+ setValue(&I, Add);
+
+ return nullptr;
+ }
+ case Intrinsic::eh_begincatch:
+ case Intrinsic::eh_endcatch:
+ llvm_unreachable("begin/end catch intrinsics not lowered in codegen");
}
}
CLI.setChain(getRoot());
}
-
- const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering();
- std::pair<SDValue, SDValue> Result = TLI->LowerCallTo(CLI);
+ const TargetLowering &TLI = DAG.getTargetLoweringInfo();
+ std::pair<SDValue, SDValue> Result = TLI.LowerCallTo(CLI);
assert((CLI.IsTailCall || Result.second.getNode()) &&
"Non-null chain expected with non-tail call!");
// If this is a constraint for a single physreg, or a constraint for a
// register class, find it.
- std::pair<unsigned, const TargetRegisterClass*> PhysReg =
- TLI.getRegForInlineAsmConstraint(OpInfo.ConstraintCode,
- OpInfo.ConstraintVT);
+ std::pair<unsigned, const TargetRegisterClass *> PhysReg =
+ TLI.getRegForInlineAsmConstraint(MF.getSubtarget().getRegisterInfo(),
+ OpInfo.ConstraintCode,
+ OpInfo.ConstraintVT);
unsigned NumRegs = 1;
if (OpInfo.ConstraintVT != MVT::Other) {
SDISelAsmOperandInfoVector ConstraintOperands;
const TargetLowering &TLI = DAG.getTargetLoweringInfo();
- TargetLowering::AsmOperandInfoVector
- TargetConstraints = TLI.ParseConstraints(CS);
+ TargetLowering::AsmOperandInfoVector TargetConstraints =
+ TLI.ParseConstraints(DAG.getSubtarget().getRegisterInfo(), CS);
bool hasMemory = false;
SDISelAsmOperandInfo &Input = ConstraintOperands[OpInfo.MatchingInput];
if (OpInfo.ConstraintVT != Input.ConstraintVT) {
- std::pair<unsigned, const TargetRegisterClass*> MatchRC =
- TLI.getRegForInlineAsmConstraint(OpInfo.ConstraintCode,
- OpInfo.ConstraintVT);
- std::pair<unsigned, const TargetRegisterClass*> InputRC =
- TLI.getRegForInlineAsmConstraint(Input.ConstraintCode,
- Input.ConstraintVT);
+ const TargetRegisterInfo *TRI = DAG.getSubtarget().getRegisterInfo();
+ std::pair<unsigned, const TargetRegisterClass *> MatchRC =
+ TLI.getRegForInlineAsmConstraint(TRI, OpInfo.ConstraintCode,
+ OpInfo.ConstraintVT);
+ std::pair<unsigned, const TargetRegisterClass *> InputRC =
+ TLI.getRegForInlineAsmConstraint(TRI, Input.ConstraintCode,
+ Input.ConstraintVT);
if ((OpInfo.ConstraintVT.isInteger() !=
Input.ConstraintVT.isInteger()) ||
(MatchRC.second != InputRC.second)) {
SelectionDAGBuilder::lowerCallOperands(ImmutableCallSite CS, unsigned ArgIdx,
unsigned NumArgs, SDValue Callee,
bool UseVoidTy,
- MachineBasicBlock *LandingPad) {
+ MachineBasicBlock *LandingPad,
+ bool IsPatchPoint) {
TargetLowering::ArgListTy Args;
Args.reserve(NumArgs);
TargetLowering::CallLoweringInfo CLI(DAG);
CLI.setDebugLoc(getCurSDLoc()).setChain(getRoot())
.setCallee(CS.getCallingConv(), retTy, Callee, std::move(Args), NumArgs)
- .setDiscardResult(CS->use_empty());
+ .setDiscardResult(CS->use_empty()).setIsPatchPoint(IsPatchPoint);
return lowerInvokable(CLI, LandingPad);
}
unsigned NumCallArgs = IsAnyRegCC ? 0 : NumArgs;
std::pair<SDValue, SDValue> Result =
lowerCallOperands(CS, NumMetaOpers, NumCallArgs, Callee, IsAnyRegCC,
- LandingPad);
+ LandingPad, true);
SDNode *CallEnd = Result.second.getNode();
if (HasDef && (CallEnd->getOpcode() == ISD::CopyFromReg))
// Push the arguments from the call instruction up to the register mask.
SDNode::op_iterator e = HasGlue ? Call->op_end()-2 : Call->op_end()-1;
- for (SDNode::op_iterator i = Call->op_begin()+2; i != e; ++i)
- Ops.push_back(*i);
+ Ops.append(Call->op_begin() + 2, e);
// Push live variables for the stack map.
addStackMapLiveVars(CS, NumMetaOpers + NumArgs, Ops, *this);
}
if (Args[i].isNest)
Flags.setNest();
- if (NeedsRegBlock) {
+ if (NeedsRegBlock)
Flags.setInConsecutiveRegs();
- if (Value == NumValues - 1)
- Flags.setInConsecutiveRegsLast();
- }
Flags.setOrigAlign(OriginalAlignment);
MVT PartVT = getRegisterType(CLI.RetTy->getContext(), VT);
CLI.Outs.push_back(MyFlags);
CLI.OutVals.push_back(Parts[j]);
}
+
+ if (NeedsRegBlock && Value == NumValues - 1)
+ CLI.Outs[CLI.Outs.size() - 1].Flags.setInConsecutiveRegsLast();
}
}
ISD::ArgFlagsTy Flags;
Flags.setSRet();
MVT RegisterVT = TLI->getRegisterType(*DAG.getContext(), ValueVTs[0]);
- ISD::InputArg RetArg(Flags, RegisterVT, ValueVTs[0], true, 0, 0);
+ ISD::InputArg RetArg(Flags, RegisterVT, ValueVTs[0], true,
+ ISD::InputArg::NoArgIndex, 0);
Ins.push_back(RetArg);
}
}
if (F.getAttributes().hasAttribute(Idx, Attribute::Nest))
Flags.setNest();
- if (NeedsRegBlock) {
+ if (NeedsRegBlock)
Flags.setInConsecutiveRegs();
- if (Value == NumValues - 1)
- Flags.setInConsecutiveRegsLast();
- }
Flags.setOrigAlign(OriginalAlignment);
MVT RegisterVT = TLI->getRegisterType(*CurDAG->getContext(), VT);
MyFlags.Flags.setOrigAlign(1);
Ins.push_back(MyFlags);
}
+ if (NeedsRegBlock && Value == NumValues - 1)
+ Ins[Ins.size() - 1].Flags.setInConsecutiveRegsLast();
PartBase += VT.getStoreSize();
}
}
assert(i == InVals.size() && "Argument register count mismatch!");
// Finally, if the target has anything special to do, allow it to do so.
- // FIXME: this should insert code into the DAG!
EmitFunctionEntryCode();
}