LLVM 24.0.0git
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
llvm::MipsInstrInfo Class Referenceabstract

#include "Target/Mips/MipsInstrInfo.h"

Inheritance diagram for llvm::MipsInstrInfo:
[legend]

Public Types

enum  BranchType {
  BT_None , BT_NoBranch , BT_Uncond , BT_Cond ,
  BT_CondUncond , BT_Indirect
}

Public Member Functions

 MipsInstrInfo (const MipsSubtarget &STI, const MipsRegisterInfo &RI, unsigned UncondBrOpc)
MCInst getNop () const override
bool analyzeBranch (MachineBasicBlock &MBB, MachineBasicBlock *&TBB, MachineBasicBlock *&FBB, SmallVectorImpl< MachineOperand > &Cond, bool AllowModify) const override
 Branch Analysis.
unsigned removeBranch (MachineBasicBlock &MBB, int *BytesRemoved=nullptr) const override
unsigned insertBranch (MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef< MachineOperand > Cond, const DebugLoc &DL, int *BytesAdded=nullptr) const override
bool reverseBranchCondition (SmallVectorImpl< MachineOperand > &Cond) const override
 reverseBranchCondition - Return the inverse opcode of the specified Branch instruction.
BranchType analyzeBranch (MachineBasicBlock &MBB, MachineBasicBlock *&TBB, MachineBasicBlock *&FBB, SmallVectorImpl< MachineOperand > &Cond, bool AllowModify, SmallVectorImpl< MachineInstr * > &BranchInstrs) const
unsigned getEquivalentCompactForm (const MachineBasicBlock::iterator I) const
 Determine the opcode of a non-delay slot form for a branch if one exists.
bool isBranchOffsetInRange (unsigned BranchOpc, int64_t BrOffset) const override
 Determine if the branch target is in range.
bool SafeAfterMflo (const MachineInstr &MI) const
bool SafeInForbiddenSlot (const MachineInstr &MI) const
 Predicate to determine if an instruction can go in a forbidden slot.
bool SafeInFPUDelaySlot (const MachineInstr &MIInSlot, const MachineInstr &FPUMI) const
 Predicate to determine if an instruction can go in an FPU delay slot.
bool SafeInLoadDelaySlot (const MachineInstr &MIInSlot, const MachineInstr &LoadMI) const
 Predicate to determine if an instruction can go in a load delay slot.
bool IsMfloOrMfhi (const MachineInstr &MI) const
bool HasForbiddenSlot (const MachineInstr &MI) const
 Predicate to determine if an instruction has a forbidden slot.
bool HasFPUDelaySlot (const MachineInstr &MI) const
 Predicate to determine if an instruction has an FPU delay slot.
bool HasLoadDelaySlot (const MachineInstr &MI) const
 Predicate to determine if an instruction has a load delay slot.
bool isAsCheapAsAMove (const MachineInstr &MI) const override
void insertNoop (MachineBasicBlock &MBB, MachineBasicBlock::iterator MI) const override
 Insert nop instruction when hazard condition is found.
MachineInstrBuilder insertNop (MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, DebugLoc DL) const
 Insert an ISA appropriate nop.
const MipsRegisterInfo & getRegisterInfo () const
 getRegisterInfo - TargetInstrInfo is a superset of MRegister info.
const TargetRegisterClass * getInlineAsmMemoryOperandRegClass (InlineAsm::ConstraintCode C) const override
virtual unsigned getOppositeBranchOpc (unsigned Opc) const =0
virtual bool isBranchWithImm (unsigned Opc) const
unsigned getInstSizeInBytes (const MachineInstr &MI) const override
 Return the number of bytes of code the specified instruction may be.
void storeRegToStackSlot (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, Register SrcReg, bool isKill, int FrameIndex, const TargetRegisterClass *RC, Register VReg, MachineInstr::MIFlag Flags=MachineInstr::NoFlags) const override
void loadRegFromStackSlot (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, Register DestReg, int FrameIndex, const TargetRegisterClass *RC, Register VReg, unsigned SubReg=0, MachineInstr::MIFlag Flags=MachineInstr::NoFlags) const override
virtual void storeRegToStack (MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, Register SrcReg, bool isKill, int FrameIndex, const TargetRegisterClass *RC, int64_t Offset, MachineInstr::MIFlag Flags=MachineInstr::NoFlags) const =0
virtual void loadRegFromStack (MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, Register DestReg, int FrameIndex, const TargetRegisterClass *RC, int64_t Offset, MachineInstr::MIFlag Flags=MachineInstr::NoFlags) const =0
virtual void adjustStackPtr (unsigned SP, int64_t Amount, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const =0
MachineInstrBuilder genInstrWithNewOpc (unsigned NewOpc, MachineBasicBlock::iterator I) const
 Create an instruction which has the same operands and memory operands as MI but has a new opcode.
bool findCommutedOpIndices (const MachineInstr &MI, unsigned &SrcOpIdx1, unsigned &SrcOpIdx2) const override
bool verifyInstruction (const MachineInstr &MI, StringRef &ErrInfo) const override
 Perform target specific instruction verification.
std::pair< unsigned, unsigned > decomposeMachineOperandsTargetFlags (unsigned TF) const override
ArrayRef< std::pair< unsigned, const char * > > getSerializableDirectMachineOperandTargetFlags () const override
std::optional< RegImmPair > isAddImmediate (const MachineInstr &MI, Register Reg) const override
std::optional< ParamLoadedValue > describeLoadedValue (const MachineInstr &MI, Register Reg) const override

Static Public Member Functions

static const MipsInstrInfo * create (MipsSubtarget &STI)

Protected Member Functions

bool isZeroImm (const MachineOperand &op) const
MachineMemOperand * GetMemOperand (MachineBasicBlock &MBB, int FI, MachineMemOperand::Flags Flags) const

Protected Attributes

const MipsSubtarget & Subtarget
unsigned UncondBrOpc

Detailed Description

Definition at line 42 of file MipsInstrInfo.h.

Member Enumeration Documentation

◆ BranchType

enum llvm::MipsInstrInfo::BranchType
Enumerator
BT_None 
BT_NoBranch 
BT_Uncond 
BT_Cond 
BT_CondUncond 
BT_Indirect 

Definition at line 50 of file MipsInstrInfo.h.

Constructor & Destructor Documentation

◆ MipsInstrInfo()

MipsInstrInfo::MipsInstrInfo ( const MipsSubtarget & STI,
const MipsRegisterInfo & RI,
unsigned UncondBrOpc )
explicit

Definition at line 42 of file MipsInstrInfo.cpp.

References Subtarget, and UncondBrOpc.

Referenced by create(), llvm::Mips16InstrInfo::Mips16InstrInfo(), and llvm::MipsSEInstrInfo::MipsSEInstrInfo().

Member Function Documentation

◆ adjustStackPtr()

virtual void llvm::MipsInstrInfo::adjustStackPtr ( unsigned SP,
int64_t Amount,
MachineBasicBlock & MBB,
MachineBasicBlock::iterator I ) const
pure virtual

Implemented in llvm::Mips16InstrInfo, and llvm::MipsSEInstrInfo.

References Cond, DL, I, MBB, MI, op, Opc, Reg, and TBB.

◆ analyzeBranch() [1/2]

bool MipsInstrInfo::analyzeBranch ( MachineBasicBlock & MBB,
MachineBasicBlock *& TBB,
MachineBasicBlock *& FBB,
SmallVectorImpl< MachineOperand > & Cond,
bool AllowModify ) const
override

Branch Analysis.

Definition at line 124 of file MipsInstrInfo.cpp.

References analyzeBranch(), BT_Indirect, BT_None, Cond, MBB, and TBB.

Referenced by analyzeBranch().

◆ analyzeBranch() [2/2]

MipsInstrInfo::BranchType MipsInstrInfo::analyzeBranch ( MachineBasicBlock & MBB,
MachineBasicBlock *& TBB,
MachineBasicBlock *& FBB,
SmallVectorImpl< MachineOperand > & Cond,
bool AllowModify,
SmallVectorImpl< MachineInstr * > & BranchInstrs ) const

Definition at line 220 of file MipsInstrInfo.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), BT_Cond, BT_CondUncond, BT_Indirect, BT_NoBranch, BT_None, BT_Uncond, Cond, llvm::MachineInstr::eraseFromParent(), llvm::MachineOperand::getMBB(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), I, llvm::SmallVectorImpl< T >::insert(), llvm::MachineInstr::isIndirectBranch(), llvm::MachineInstr::isUnconditionalBranch(), MBB, llvm::SmallVectorTemplateBase< T, bool >::pop_back(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and TBB.

◆ create()

const MipsInstrInfo * MipsInstrInfo::create ( MipsSubtarget & STI)
static

Definition at line 53 of file MipsInstrInfo.cpp.

References llvm::createMips16InstrInfo(), llvm::createMipsSEInstrInfo(), llvm::MipsSubtarget::inMips16Mode(), and MipsInstrInfo().

◆ decomposeMachineOperandsTargetFlags()

std::pair< unsigned, unsigned > MipsInstrInfo::decomposeMachineOperandsTargetFlags ( unsigned TF) const
override

Definition at line 966 of file MipsInstrInfo.cpp.

◆ describeLoadedValue()

std::optional< ParamLoadedValue > MipsInstrInfo::describeLoadedValue ( const MachineInstr & MI,
Register Reg ) const
override

Definition at line 1004 of file MipsInstrInfo.cpp.

References llvm::DIExpression::ApplyOffset, llvm::MachineOperand::CreateReg(), llvm::TargetInstrInfo::describeLoadedValue(), llvm::MDNode::get(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), isAddImmediate(), MI, llvm::Offset, llvm::DIExpression::prepend(), and TRI.

◆ findCommutedOpIndices()

bool MipsInstrInfo::findCommutedOpIndices ( const MachineInstr & MI,
unsigned & SrcOpIdx1,
unsigned & SrcOpIdx2 ) const
override

Definition at line 838 of file MipsInstrInfo.cpp.

References assert(), llvm::TargetInstrInfo::findCommutedOpIndices(), and MI.

◆ genInstrWithNewOpc()

MachineInstrBuilder MipsInstrInfo::genInstrWithNewOpc ( unsigned NewOpc,
MachineBasicBlock::iterator I ) const

Create an instruction which has the same operands and memory operands as MI but has a new opcode.

Definition at line 752 of file MipsInstrInfo.cpp.

References llvm::MachineInstrBuilder::add(), llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addSym(), llvm::BuildMI(), llvm::MachineInstrBuilder::cloneMemRefs(), llvm::MachineInstrBuilder::copyImplicitOps(), llvm::get(), llvm::MachineOperand::getMCSymbol(), llvm::MachineOperand::getTargetFlags(), I, llvm::MachineOperand::isMCSymbol(), llvm::MipsII::MO_JALR, llvm::MachineInstr::removeOperand(), and TRI.

◆ getEquivalentCompactForm()

unsigned MipsInstrInfo::getEquivalentCompactForm ( const MachineBasicBlock::iterator I) const

Determine the opcode of a non-delay slot form for a branch if one exists.

Return the corresponding compact (no delay slot) form of a branch.

Definition at line 468 of file MipsInstrInfo.cpp.

References I, and Subtarget.

◆ getInlineAsmMemoryOperandRegClass()

const TargetRegisterClass * MipsInstrInfo::getInlineAsmMemoryOperandRegClass ( InlineAsm::ConstraintCode C) const
override

Definition at line 47 of file MipsInstrInfo.cpp.

References C(), and Subtarget.

◆ getInstSizeInBytes()

unsigned MipsInstrInfo::getInstSizeInBytes ( const MachineInstr & MI) const
override

Return the number of bytes of code the specified instruction may be.

Definition at line 714 of file MipsInstrInfo.cpp.

References llvm::TargetMachine::getMCAsmInfo(), llvm::MachineFunction::getTarget(), MI, and Subtarget.

◆ GetMemOperand()

MachineMemOperand * MipsInstrInfo::GetMemOperand ( MachineBasicBlock & MBB,
int FI,
MachineMemOperand::Flags Flags ) const
protected

Definition at line 95 of file MipsInstrInfo.cpp.

References llvm::MachinePointerInfo::getFixedStack(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getMachineMemOperand(), llvm::MachineFrameInfo::getObjectAlign(), llvm::MachineFrameInfo::getObjectSize(), and MBB.

Referenced by llvm::Mips16InstrInfo::loadRegFromStack(), llvm::MipsSEInstrInfo::loadRegFromStack(), llvm::Mips16InstrInfo::storeRegToStack(), and llvm::MipsSEInstrInfo::storeRegToStack().

◆ getNop()

MCInst MipsInstrInfo::getNop ( ) const
override

Definition at line 64 of file MipsInstrInfo.cpp.

References llvm::MCInstBuilder::addImm(), and llvm::MCInstBuilder::addReg().

◆ getOppositeBranchOpc()

virtual unsigned llvm::MipsInstrInfo::getOppositeBranchOpc ( unsigned Opc) const
pure virtual

Implemented in llvm::Mips16InstrInfo, and llvm::MipsSEInstrInfo.

References Opc.

Referenced by reverseBranchCondition().

◆ getRegisterInfo()

const MipsRegisterInfo & llvm::MipsInstrInfo::getRegisterInfo ( ) const
inline

getRegisterInfo - TargetInstrInfo is a superset of MRegister info.

As such, whenever a client has an instance of instruction info, it should always be able to get register info as well (through this method).

Definition at line 135 of file MipsInstrInfo.h.

References llvm::TargetInstrInfo::getRegisterInfo().

◆ getSerializableDirectMachineOperandTargetFlags()

ArrayRef< std::pair< unsigned, const char * > > MipsInstrInfo::getSerializableDirectMachineOperandTargetFlags ( ) const
override

Definition at line 971 of file MipsInstrInfo.cpp.

References llvm::ArrayRef().

◆ HasForbiddenSlot()

bool MipsInstrInfo::HasForbiddenSlot ( const MachineInstr & MI) const

Predicate to determine if an instruction has a forbidden slot.

Predicate for distingushing instructions that have forbidden slots.

Definition at line 658 of file MipsInstrInfo.cpp.

References llvm::MipsII::HasForbiddenSlot, and MI.

◆ HasFPUDelaySlot()

bool MipsInstrInfo::HasFPUDelaySlot ( const MachineInstr & MI) const

Predicate to determine if an instruction has an FPU delay slot.

Predicate for distingushing instructions that have FPU delay slots.

Definition at line 663 of file MipsInstrInfo.cpp.

References MI.

Referenced by SafeInFPUDelaySlot().

◆ HasLoadDelaySlot()

bool MipsInstrInfo::HasLoadDelaySlot ( const MachineInstr & MI) const

Predicate to determine if an instruction has a load delay slot.

Predicate for distingushing instructions that have load delay slots.

Definition at line 682 of file MipsInstrInfo.cpp.

References MI.

◆ insertBranch()

unsigned MipsInstrInfo::insertBranch ( MachineBasicBlock & MBB,
MachineBasicBlock * TBB,
MachineBasicBlock * FBB,
ArrayRef< MachineOperand > Cond,
const DebugLoc & DL,
int * BytesAdded = nullptr ) const
override

Definition at line 150 of file MipsInstrInfo.cpp.

References llvm::MachineInstrBuilder::addMBB(), assert(), llvm::BuildMI(), Cond, DL, llvm::get(), MBB, TBB, and UncondBrOpc.

◆ insertNoop()

void MipsInstrInfo::insertNoop ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MI ) const
override

Insert nop instruction when hazard condition is found.

insertNoop - If data hazard condition is found insert the target nop instruction.

Definition at line 73 of file MipsInstrInfo.cpp.

References llvm::BuildMI(), DL, llvm::get(), MBB, and MI.

◆ insertNop()

MachineInstrBuilder MipsInstrInfo::insertNop ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MI,
DebugLoc DL ) const

Insert an ISA appropriate nop.

Definition at line 80 of file MipsInstrInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), assert(), llvm::BuildMI(), DL, llvm::get(), MBB, MI, Opc, and Subtarget.

◆ isAddImmediate()

std::optional< RegImmPair > MipsInstrInfo::isAddImmediate ( const MachineInstr & MI,
Register Reg ) const
override

Definition at line 1032 of file MipsInstrInfo.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isImm(), llvm::MachineOperand::isReg(), and MI.

Referenced by describeLoadedValue().

◆ isAsCheapAsAMove()

bool MipsInstrInfo::isAsCheapAsAMove ( const MachineInstr & MI) const
override

Definition at line 697 of file MipsInstrInfo.cpp.

References MI.

◆ isBranchOffsetInRange()

bool MipsInstrInfo::isBranchOffsetInRange ( unsigned BranchOpc,
int64_t BrOffset ) const
override

Determine if the branch target is in range.

Definition at line 308 of file MipsInstrInfo.cpp.

References llvm::isInt(), and llvm_unreachable.

◆ isBranchWithImm()

virtual bool llvm::MipsInstrInfo::isBranchWithImm ( unsigned Opc) const
inlinevirtual

Reimplemented in llvm::MipsSEInstrInfo.

Definition at line 145 of file MipsInstrInfo.h.

References Opc.

◆ IsMfloOrMfhi()

bool MipsInstrInfo::IsMfloOrMfhi ( const MachineInstr & MI) const

Definition at line 650 of file MipsInstrInfo.cpp.

References IsMFLOMFHI, and MI.

◆ isZeroImm()

bool MipsInstrInfo::isZeroImm ( const MachineOperand & op) const
protected

Definition at line 60 of file MipsInstrInfo.cpp.

References op.

Referenced by llvm::MipsSEInstrInfo::isLoadFromStackSlot(), and llvm::MipsSEInstrInfo::isStoreToStackSlot().

◆ loadRegFromStack()

virtual void llvm::MipsInstrInfo::loadRegFromStack ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MI,
Register DestReg,
int FrameIndex,
const TargetRegisterClass * RC,
int64_t Offset,
MachineInstr::MIFlag Flags = MachineInstr::NoFlags ) const
pure virtual

Implemented in llvm::Mips16InstrInfo, and llvm::MipsSEInstrInfo.

References MBB, MI, llvm::MachineInstr::NoFlags, and llvm::Offset.

Referenced by loadRegFromStackSlot().

◆ loadRegFromStackSlot()

void llvm::MipsInstrInfo::loadRegFromStackSlot ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MBBI,
Register DestReg,
int FrameIndex,
const TargetRegisterClass * RC,
Register VReg,
unsigned SubReg = 0,
MachineInstr::MIFlag Flags = MachineInstr::NoFlags ) const
inlineoverride

Definition at line 159 of file MipsInstrInfo.h.

References loadRegFromStack(), MBB, MBBI, and llvm::MachineInstr::NoFlags.

◆ removeBranch()

unsigned MipsInstrInfo::removeBranch ( MachineBasicBlock & MBB,
int * BytesRemoved = nullptr ) const
override

Definition at line 184 of file MipsInstrInfo.cpp.

References assert(), I, and MBB.

◆ reverseBranchCondition()

bool MipsInstrInfo::reverseBranchCondition ( SmallVectorImpl< MachineOperand > & Cond) const
override

reverseBranchCondition - Return the inverse opcode of the specified Branch instruction.

Definition at line 212 of file MipsInstrInfo.cpp.

References assert(), Cond, llvm::getImm(), and getOppositeBranchOpc().

◆ SafeAfterMflo()

bool MipsInstrInfo::SafeAfterMflo ( const MachineInstr & MI) const

Definition at line 590 of file MipsInstrInfo.cpp.

References IsDIVMULT, and MI.

◆ SafeInForbiddenSlot()

bool MipsInstrInfo::SafeInForbiddenSlot ( const MachineInstr & MI) const

Predicate to determine if an instruction can go in a forbidden slot.

Predicate for distingushing between control transfer instructions and all other instructions for handling forbidden slots.

Consider inline assembly as unsafe as well.

Definition at line 600 of file MipsInstrInfo.cpp.

References llvm::MipsII::IsCTI, and MI.

◆ SafeInFPUDelaySlot()

bool MipsInstrInfo::SafeInFPUDelaySlot ( const MachineInstr & MIInSlot,
const MachineInstr & FPUMI ) const

Predicate to determine if an instruction can go in an FPU delay slot.

Definition at line 607 of file MipsInstrInfo.cpp.

References llvm::MachineInstr::defs(), llvm::MachineInstr::getOpcode(), HasFPUDelaySlot(), llvm::MachineInstr::isInlineAsm(), and llvm::MachineInstr::readsWritesVirtualRegister().

◆ SafeInLoadDelaySlot()

bool MipsInstrInfo::SafeInLoadDelaySlot ( const MachineInstr & MIInSlot,
const MachineInstr & LoadMI ) const

Predicate to determine if an instruction can go in a load delay slot.

Predicate for distinguishing instructions that are hazardous in a load delay slot.

Consider inline assembly as unsafe as well.

Definition at line 639 of file MipsInstrInfo.cpp.

References llvm::any_of(), llvm::MachineInstr::defs(), and llvm::MachineInstr::isInlineAsm().

◆ storeRegToStack()

virtual void llvm::MipsInstrInfo::storeRegToStack ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MI,
Register SrcReg,
bool isKill,
int FrameIndex,
const TargetRegisterClass * RC,
int64_t Offset,
MachineInstr::MIFlag Flags = MachineInstr::NoFlags ) const
pure virtual

Implemented in llvm::Mips16InstrInfo, and llvm::MipsSEInstrInfo.

References MBB, MI, llvm::MachineInstr::NoFlags, and llvm::Offset.

Referenced by storeRegToStackSlot().

◆ storeRegToStackSlot()

void llvm::MipsInstrInfo::storeRegToStackSlot ( MachineBasicBlock & MBB,
MachineBasicBlock::iterator MBBI,
Register SrcReg,
bool isKill,
int FrameIndex,
const TargetRegisterClass * RC,
Register VReg,
MachineInstr::MIFlag Flags = MachineInstr::NoFlags ) const
inlineoverride

Definition at line 152 of file MipsInstrInfo.h.

References MBB, MBBI, llvm::MachineInstr::NoFlags, and storeRegToStack().

◆ verifyInstruction()

bool MipsInstrInfo::verifyInstruction ( const MachineInstr & MI,
StringRef & ErrInfo ) const
override

Perform target specific instruction verification.

Definition at line 917 of file MipsInstrInfo.cpp.

References MI, Subtarget, and verifyInsExtInstruction().

Member Data Documentation

◆ Subtarget

const MipsSubtarget& llvm::MipsInstrInfo::Subtarget
protected

Definition at line 46 of file MipsInstrInfo.h.

Referenced by llvm::MipsSEInstrInfo::adjustStackPtr(), llvm::MipsSEInstrInfo::copyPhysReg(), llvm::MipsSEInstrInfo::expandPostRAPseudo(), getEquivalentCompactForm(), getInlineAsmMemoryOperandRegClass(), getInstSizeInBytes(), insertNop(), llvm::MipsSEInstrInfo::loadImmediate(), llvm::MipsSEInstrInfo::loadRegFromStack(), MipsInstrInfo(), and verifyInstruction().

◆ UncondBrOpc

unsigned llvm::MipsInstrInfo::UncondBrOpc
protected

Definition at line 47 of file MipsInstrInfo.h.

Referenced by insertBranch(), and MipsInstrInfo().

The documentation for this class was generated from the following files:
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