LLVM  14.0.0git
Classes | Functions | Variables
llvm::HexagonMCInstrInfo Namespace Reference

Classes

class  PredicateInfo
 

Functions

void addConstant (MCInst &MI, uint64_t Value, MCContext &Context)
 
void addConstExtender (MCContext &Context, MCInstrInfo const &MCII, MCInst &MCB, MCInst const &MCI)
 
iterator_range< Hexagon::PacketIteratorbundleInstructions (MCInstrInfo const &MCII, MCInst const &MCI)
 
iterator_range< MCInst::const_iteratorbundleInstructions (MCInst const &MCI)
 
size_t bundleSize (MCInst const &MCI)
 
bool canonicalizePacket (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCContext &Context, MCInst &MCB, HexagonMCChecker *Checker, bool AttemptCompatibility=false)
 
MCInstderiveDuplex (MCContext &Context, unsigned iClass, MCInst const &inst0, MCInst const &inst1)
 
MCInst deriveExtender (MCInstrInfo const &MCII, MCInst const &Inst, MCOperand const &MO)
 
MCInst deriveSubInst (MCInst const &Inst)
 
const MCInstextenderForIndex (MCInst const &MCB, size_t Index)
 
void extendIfNeeded (MCContext &Context, MCInstrInfo const &MCII, MCInst &MCB, MCInst const &MCI)
 
unsigned getMemAccessSize (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned getAddrMode (MCInstrInfo const &MCII, MCInst const &MCI)
 
const MCInstrDescgetDesc (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned getDuplexCandidateGroup (MCInst const &MI)
 
SmallVector< DuplexCandidate, 8 > getDuplexPossibilties (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCInst const &MCB)
 
unsigned getDuplexRegisterNumbering (unsigned Reg)
 
const MCExprgetExpr (MCExpr const &Expr)
 
unsigned short getExtendableOp (MCInstrInfo const &MCII, MCInst const &MCI)
 
const MCOperandgetExtendableOperand (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned getExtentAlignment (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned getExtentBits (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isExtentSigned (MCInstrInfo const &MCII, MCInst const &MCI)
 
int getMaxValue (MCInstrInfo const &MCII, MCInst const &MCI)
 Return the maximum value of an extendable operand. More...
 
int getMinValue (MCInstrInfo const &MCII, MCInst const &MCI)
 Return the minimum value of an extendable operand. More...
 
StringRef getName (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned short getNewValueOp (MCInstrInfo const &MCII, MCInst const &MCI)
 
const MCOperandgetNewValueOperand (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned short getNewValueOp2 (MCInstrInfo const &MCII, MCInst const &MCI)
 Return the new value or the newly produced value. More...
 
const MCOperandgetNewValueOperand2 (MCInstrInfo const &MCII, MCInst const &MCI)
 
unsigned getType (MCInstrInfo const &MCII, MCInst const &MCI)
 Return the Hexagon ISA class for the insn. More...
 
unsigned getCVIResources (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCInst const &MCI)
 Return the resources used by this instruction. More...
 
unsigned getUnits (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCInst const &MCI)
 Return the slots used by the insn. More...
 
unsigned getOtherReservedSlots (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCInst const &MCI)
 Return the slots this instruction consumes in addition to the slot(s) it can execute out of. More...
 
bool hasDuplex (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool hasExtenderForIndex (MCInst const &MCB, size_t Index)
 
bool hasImmExt (MCInst const &MCI)
 
bool hasNewValue (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn produces a value. More...
 
bool hasNewValue2 (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn produces a second value. More...
 
bool hasTmpDst (MCInstrInfo const &MCII, MCInst const &MCI)
 return true if instruction has hasTmpDst attribute. More...
 
unsigned iClassOfDuplexPair (unsigned Ga, unsigned Gb)
 
int64_t minConstant (MCInst const &MCI, size_t Index)
 
template<unsigned N, unsigned S>
bool inRange (MCInst const &MCI, size_t Index)
 
template<unsigned N, unsigned S>
bool inSRange (MCInst const &MCI, size_t Index)
 
template<unsigned N>
bool inRange (MCInst const &MCI, size_t Index)
 
const MCInstinstruction (MCInst const &MCB, size_t Index)
 
bool isAccumulator (MCInstrInfo const &MCII, MCInst const &MCI)
 Return where the instruction is an accumulator. More...
 
bool isBundle (MCInst const &MCI)
 
bool isCanon (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isCofMax1 (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isCofRelax1 (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isCofRelax2 (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isCompound (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isConstExtended (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isCVINew (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isDblRegForSubInst (unsigned Reg)
 
bool isDuplex (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isDuplexPair (MCInst const &MIa, MCInst const &MIb)
 Symmetrical. See if these two instructions are fit for duplex pair. More...
 
bool isDuplexPairMatch (unsigned Ga, unsigned Gb)
 
bool isExtendable (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isExtended (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isFloat (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether it is a floating-point insn. More...
 
bool isHVX (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isImmext (MCInst const &MCI)
 
bool isInnerLoop (MCInst const &MCI)
 
bool isIntReg (unsigned Reg)
 
bool isIntRegForSubInst (unsigned Reg)
 
bool isMemReorderDisabled (MCInst const &MCI)
 
bool isNewValue (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn expects newly produced value. More...
 
bool isNewValueStore (MCInstrInfo const &MCII, MCInst const &MCI)
 Return true if the operand is a new-value store insn. More...
 
bool isOpExtendable (MCInstrInfo const &MCII, MCInst const &MCI, unsigned short)
 Return whether the operand is extendable. More...
 
bool isOrderedDuplexPair (MCInstrInfo const &MCII, MCInst const &MIa, bool ExtendedA, MCInst const &MIb, bool ExtendedB, bool bisReversable, MCSubtargetInfo const &STI)
 non-Symmetrical. See if these two instructions are fit for duplex pair. More...
 
bool isOuterLoop (MCInst const &MCI)
 
bool isPredicated (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isPredicateLate (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isPredicatedNew (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn is newly predicated. More...
 
bool isPredicatedTrue (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isPredReg (MCRegisterInfo const &MRI, unsigned Reg)
 
bool isPredRegister (MCInstrInfo const &MCII, MCInst const &Inst, unsigned I)
 
bool isPrefix (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isSolo (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn is solo, i.e., cannot be in a packet. More...
 
bool isSoloAX (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn can be packaged only with A and X-type insns. More...
 
bool isRestrictSlot1AOK (MCInstrInfo const &MCII, MCInst const &MCI)
 Return whether the insn can be packaged only with an A-type insn in slot #1. More...
 
bool isRestrictNoSlot1Store (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool isSubInstruction (MCInst const &MCI)
 
bool isVector (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool mustExtend (MCExpr const &Expr)
 
bool mustNotExtend (MCExpr const &Expr)
 
bool requiresSlot (MCSubtargetInfo const &STI, MCInst const &MCI)
 
unsigned packetSize (StringRef CPU)
 
unsigned packetSizeSlots (MCSubtargetInfo const &STI)
 
unsigned slotsConsumed (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCInst const &MCI)
 
void padEndloop (MCInst &MCI, MCContext &Context)
 
PredicateInfo predicateInfo (MCInstrInfo const &MCII, MCInst const &MCI)
 
bool prefersSlot3 (MCInstrInfo const &MCII, MCInst const &MCI)
 
void replaceDuplex (MCContext &Context, MCInst &MCI, DuplexCandidate Candidate)
 
bool s27_2_reloc (MCExpr const &Expr)
 
void setInnerLoop (MCInst &MCI)
 
void setMemReorderDisabled (MCInst &MCI)
 
void setMustExtend (MCExpr const &Expr, bool Val=true)
 
void setMustNotExtend (MCExpr const &Expr, bool Val=true)
 
void setS27_2_reloc (MCExpr const &Expr, bool Val=true)
 
void setOuterLoop (MCInst &MCI)
 
bool subInstWouldBeExtended (MCInst const &potentialDuplex)
 
unsigned SubregisterBit (unsigned Consumer, unsigned Producer, unsigned Producer2)
 
bool IsVecRegSingle (unsigned VecReg)
 
bool IsVecRegPair (unsigned VecReg)
 
bool IsReverseVecRegPair (unsigned VecReg)
 
bool IsSingleConsumerRefPairProducer (unsigned Producer, unsigned Consumer)
 
std::pair< unsigned, unsigned > GetVecRegPairIndices (unsigned VecRegPair)
 Returns an ordered pair of the constituent register ordinals for each of the elements of VecRegPair. More...
 
void tryCompound (MCInstrInfo const &MCII, MCSubtargetInfo const &STI, MCContext &Context, MCInst &MCI)
 tryCompound - Given a bundle check for compound insns when one is found update the contents fo the bundle with the compound insn. More...
 

Variables

const size_t innerLoopOffset = 0
 
const int64_t innerLoopMask = 1 << innerLoopOffset
 
const size_t outerLoopOffset = 1
 
const int64_t outerLoopMask = 1 << outerLoopOffset
 
const size_t memReorderDisabledOffset = 2
 
const int64_t memReorderDisabledMask = 1 << memReorderDisabledOffset
 
const size_t bundleInstructionsOffset = 1
 

Function Documentation

◆ addConstant()

void llvm::HexagonMCInstrInfo::addConstant ( MCInst MI,
uint64_t  Value,
MCContext Context 
)

◆ addConstExtender()

void llvm::HexagonMCInstrInfo::addConstExtender ( MCContext Context,
MCInstrInfo const MCII,
MCInst MCB,
MCInst const MCI 
)

◆ bundleInstructions() [1/2]

iterator_range< MCInst::const_iterator > llvm::HexagonMCInstrInfo::bundleInstructions ( MCInst const MCI)

◆ bundleInstructions() [2/2]

iterator_range< Hexagon::PacketIterator > llvm::HexagonMCInstrInfo::bundleInstructions ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ bundleSize()

size_t llvm::HexagonMCInstrInfo::bundleSize ( MCInst const MCI)

◆ canonicalizePacket()

bool llvm::HexagonMCInstrInfo::canonicalizePacket ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCContext Context,
MCInst MCB,
HexagonMCChecker Checker,
bool  AttemptCompatibility = false 
)

◆ deriveDuplex()

MCInst * llvm::HexagonMCInstrInfo::deriveDuplex ( MCContext Context,
unsigned  iClass,
MCInst const inst0,
MCInst const inst1 
)

◆ deriveExtender()

MCInst llvm::HexagonMCInstrInfo::deriveExtender ( MCInstrInfo const MCII,
MCInst const Inst,
MCOperand const MO 
)

◆ deriveSubInst()

MCInst llvm::HexagonMCInstrInfo::deriveSubInst ( MCInst const Inst)

◆ extenderForIndex()

const MCInst * llvm::HexagonMCInstrInfo::extenderForIndex ( MCInst const MCB,
size_t  Index 
)

◆ extendIfNeeded()

void llvm::HexagonMCInstrInfo::extendIfNeeded ( MCContext Context,
MCInstrInfo const MCII,
MCInst MCB,
MCInst const MCI 
)

Definition at line 227 of file HexagonMCInstrInfo.cpp.

References addConstExtender(), Context, and isConstExtended().

Referenced by llvm::HexagonLowerToMC().

◆ getAddrMode()

unsigned llvm::HexagonMCInstrInfo::getAddrMode ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getCVIResources()

unsigned llvm::HexagonMCInstrInfo::getCVIResources ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCInst const MCI 
)

◆ getDesc()

const MCInstrDesc & llvm::HexagonMCInstrInfo::getDesc ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getDuplexCandidateGroup()

unsigned llvm::HexagonMCInstrInfo::getDuplexCandidateGroup ( MCInst const MI)

◆ getDuplexPossibilties()

SmallVector< DuplexCandidate, 8 > llvm::HexagonMCInstrInfo::getDuplexPossibilties ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCInst const MCB 
)

◆ getDuplexRegisterNumbering()

unsigned llvm::HexagonMCInstrInfo::getDuplexRegisterNumbering ( unsigned  Reg)

Definition at line 253 of file HexagonMCInstrInfo.cpp.

References llvm_unreachable, R2, R4, R6, and Reg.

Referenced by llvm::HexagonMCCodeEmitter::getMachineOpValue().

◆ getExpr()

const MCExpr & llvm::HexagonMCInstrInfo::getExpr ( MCExpr const Expr)

Definition at line 303 of file HexagonMCInstrInfo.cpp.

References assert().

◆ getExtendableOp()

unsigned short llvm::HexagonMCInstrInfo::getExtendableOp ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getExtendableOperand()

const MCOperand & llvm::HexagonMCInstrInfo::getExtendableOperand ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getExtentAlignment()

unsigned llvm::HexagonMCInstrInfo::getExtentAlignment ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getExtentBits()

unsigned llvm::HexagonMCInstrInfo::getExtentBits ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getMaxValue()

int llvm::HexagonMCInstrInfo::getMaxValue ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return the maximum value of an extendable operand.

Definition at line 346 of file HexagonMCInstrInfo.cpp.

References assert(), getExtentBits(), isExtendable(), isExtended(), and isExtentSigned().

Referenced by isConstExtended().

◆ getMemAccessSize()

unsigned llvm::HexagonMCInstrInfo::getMemAccessSize ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getMinValue()

int llvm::HexagonMCInstrInfo::getMinValue ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return the minimum value of an extendable operand.

Definition at line 357 of file HexagonMCInstrInfo.cpp.

References assert(), getExtentBits(), isExtendable(), isExtended(), and isExtentSigned().

Referenced by isConstExtended().

◆ getName()

StringRef llvm::HexagonMCInstrInfo::getName ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getNewValueOp()

unsigned short llvm::HexagonMCInstrInfo::getNewValueOp ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getNewValueOp2()

unsigned short llvm::HexagonMCInstrInfo::getNewValueOp2 ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return the new value or the newly produced value.

Definition at line 397 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::NewValueOpMask2, llvm::HexagonII::NewValueOpPos2, and llvm::MCInstrDesc::TSFlags.

Referenced by getNewValueOperand2().

◆ getNewValueOperand()

const MCOperand & llvm::HexagonMCInstrInfo::getNewValueOperand ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getNewValueOperand2()

const MCOperand & llvm::HexagonMCInstrInfo::getNewValueOperand2 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getOtherReservedSlots()

unsigned llvm::HexagonMCInstrInfo::getOtherReservedSlots ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCInst const MCI 
)

◆ getType()

unsigned llvm::HexagonMCInstrInfo::getType ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ getUnits()

unsigned llvm::HexagonMCInstrInfo::getUnits ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCInst const MCI 
)

Return the slots used by the insn.

Return the slots this instruction can execute out of.

Definition at line 443 of file HexagonMCInstrInfo.cpp.

References getDesc(), llvm::MCInstrDesc::getSchedClass(), llvm::MCSubtargetInfo::getSchedModel(), llvm::HexagonStages, and llvm::MCSchedModel::InstrItineraries.

Referenced by getCVIResources(), and getOtherReservedSlots().

◆ GetVecRegPairIndices()

std::pair< unsigned, unsigned > llvm::HexagonMCInstrInfo::GetVecRegPairIndices ( unsigned  VecRegPair)

Returns an ordered pair of the constituent register ordinals for each of the elements of VecRegPair.

For example, Hexagon::W0 ("v0:1") returns { 0, 1 } and Hexagon::W1 ("v3:2") returns { 3, 2 }.

Definition at line 693 of file HexagonMCInstrInfo.cpp.

References assert(), IsReverseVecRegPair(), and IsVecRegPair().

◆ hasDuplex()

bool llvm::HexagonMCInstrInfo::hasDuplex ( MCInstrInfo const MCII,
MCInst const MCI 
)

Definition at line 477 of file HexagonMCInstrInfo.cpp.

References bundleInstructions(), I, isBundle(), and isDuplex().

Referenced by llvm::HexagonMCShuffle().

◆ hasExtenderForIndex()

bool llvm::HexagonMCInstrInfo::hasExtenderForIndex ( MCInst const MCB,
size_t  Index 
)

Definition at line 489 of file HexagonMCInstrInfo.cpp.

References extenderForIndex(), and Index.

Referenced by getDuplexPossibilties().

◆ hasImmExt()

bool llvm::HexagonMCInstrInfo::hasImmExt ( MCInst const MCI)

Definition at line 493 of file HexagonMCInstrInfo.cpp.

References bundleInstructions(), I, isBundle(), and isImmext().

Referenced by llvm::HexagonMCShuffle().

◆ hasNewValue()

bool llvm::HexagonMCInstrInfo::hasNewValue ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ hasNewValue2()

bool llvm::HexagonMCInstrInfo::hasNewValue2 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ hasTmpDst()

bool llvm::HexagonMCInstrInfo::hasTmpDst ( MCInstrInfo const MCII,
MCInst const MCI 
)

return true if instruction has hasTmpDst attribute.

Definition at line 943 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::HasTmpDstMask, llvm::HexagonII::HasTmpDstPos, and llvm::MCInstrDesc::TSFlags.

Referenced by getNewValueOperand().

◆ iClassOfDuplexPair()

unsigned llvm::HexagonMCInstrInfo::iClassOfDuplexPair ( unsigned  Ga,
unsigned  Gb 
)

◆ inRange() [1/2]

template<unsigned N, unsigned S>
bool llvm::HexagonMCInstrInfo::inRange ( MCInst const MCI,
size_t  Index 
)

Definition at line 195 of file HexagonMCInstrInfo.h.

References Index, and minConstant().

◆ inRange() [2/2]

template<unsigned N>
bool llvm::HexagonMCInstrInfo::inRange ( MCInst const MCI,
size_t  Index 
)

Definition at line 202 of file HexagonMCInstrInfo.h.

References Index, and minConstant().

◆ inSRange()

template<unsigned N, unsigned S>
bool llvm::HexagonMCInstrInfo::inSRange ( MCInst const MCI,
size_t  Index 
)

Definition at line 199 of file HexagonMCInstrInfo.h.

References Index, and minConstant().

◆ instruction()

const MCInst & llvm::HexagonMCInstrInfo::instruction ( MCInst const MCB,
size_t  Index 
)

◆ isAccumulator()

bool llvm::HexagonMCInstrInfo::isAccumulator ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return where the instruction is an accumulator.

Definition at line 526 of file HexagonMCInstrInfo.cpp.

References llvm::HexagonII::AccumulatorMask, llvm::HexagonII::AccumulatorPos, F, getDesc(), and llvm::MCInstrDesc::TSFlags.

◆ isBundle()

bool llvm::HexagonMCInstrInfo::isBundle ( MCInst const MCI)

◆ isCanon()

bool llvm::HexagonMCInstrInfo::isCanon ( MCInstrInfo const MCII,
MCInst const MCI 
)

Definition at line 572 of file HexagonMCInstrInfo.cpp.

References getDesc(), isPrefix(), and llvm::MCInstrDesc::isPseudo().

◆ isCofMax1()

bool llvm::HexagonMCInstrInfo::isCofMax1 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isCofRelax1()

bool llvm::HexagonMCInstrInfo::isCofRelax1 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isCofRelax2()

bool llvm::HexagonMCInstrInfo::isCofRelax2 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isCompound()

bool llvm::HexagonMCInstrInfo::isCompound ( MCInstrInfo const MCII,
MCInst const MCI 
)

Definition at line 594 of file HexagonMCInstrInfo.cpp.

References llvm::Intrinsic::getType(), and llvm::HexagonII::TypeCJ.

◆ isConstExtended()

bool llvm::HexagonMCInstrInfo::isConstExtended ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isCVINew()

bool llvm::HexagonMCInstrInfo::isCVINew ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isDblRegForSubInst()

bool llvm::HexagonMCInstrInfo::isDblRegForSubInst ( unsigned  Reg)

Definition at line 604 of file HexagonMCInstrInfo.cpp.

References Reg.

Referenced by getDuplexCandidateGroup().

◆ isDuplex()

bool llvm::HexagonMCInstrInfo::isDuplex ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isDuplexPair()

bool llvm::HexagonMCInstrInfo::isDuplexPair ( MCInst const MIa,
MCInst const MIb 
)

Symmetrical. See if these two instructions are fit for duplex pair.

Definition at line 655 of file HexagonMCDuplexInfo.cpp.

References getDuplexCandidateGroup(), and isDuplexPairMatch().

◆ isDuplexPairMatch()

bool llvm::HexagonMCInstrInfo::isDuplexPairMatch ( unsigned  Ga,
unsigned  Gb 
)

◆ isExtendable()

bool llvm::HexagonMCInstrInfo::isExtendable ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isExtended()

bool llvm::HexagonMCInstrInfo::isExtended ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isExtentSigned()

bool llvm::HexagonMCInstrInfo::isExtentSigned ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isFloat()

bool llvm::HexagonMCInstrInfo::isFloat ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return whether it is a floating-point insn.

Definition at line 625 of file HexagonMCInstrInfo.cpp.

References F, llvm::HexagonII::FPMask, llvm::HexagonII::FPPos, getDesc(), and llvm::MCInstrDesc::TSFlags.

Referenced by llvm::TargetLoweringBase::getBooleanContents(), and isNeitherAnorX().

◆ isHVX()

bool llvm::HexagonMCInstrInfo::isHVX ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isImmext()

bool llvm::HexagonMCInstrInfo::isImmext ( MCInst const MCI)

◆ isInnerLoop()

bool llvm::HexagonMCInstrInfo::isInnerLoop ( MCInst const MCI)

◆ isIntReg()

bool llvm::HexagonMCInstrInfo::isIntReg ( unsigned  Reg)

Definition at line 645 of file HexagonMCInstrInfo.cpp.

References Reg.

Referenced by getDuplexCandidateGroup().

◆ isIntRegForSubInst()

bool llvm::HexagonMCInstrInfo::isIntRegForSubInst ( unsigned  Reg)

◆ isMemReorderDisabled()

bool llvm::HexagonMCInstrInfo::isMemReorderDisabled ( MCInst const MCI)

◆ isNewValue()

bool llvm::HexagonMCInstrInfo::isNewValue ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isNewValueStore()

bool llvm::HexagonMCInstrInfo::isNewValueStore ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return true if the operand is a new-value store insn.

Definition at line 661 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::NVStoreMask, llvm::HexagonII::NVStorePos, and llvm::MCInstrDesc::TSFlags.

◆ isOpExtendable()

bool llvm::HexagonMCInstrInfo::isOpExtendable ( MCInstrInfo const MCII,
MCInst const MCI,
unsigned short  O 
)

Return whether the operand is extendable.

Definition at line 668 of file HexagonMCInstrInfo.cpp.

References getExtendableOp(), and llvm::RISCVFenceField::O.

◆ isOrderedDuplexPair()

bool llvm::HexagonMCInstrInfo::isOrderedDuplexPair ( MCInstrInfo const MCII,
MCInst const MIa,
bool  ExtendedA,
MCInst const MIb,
bool  ExtendedB,
bool  bisReversable,
MCSubtargetInfo const STI 
)

◆ isOuterLoop()

bool llvm::HexagonMCInstrInfo::isOuterLoop ( MCInst const MCI)

◆ isPredicated()

bool llvm::HexagonMCInstrInfo::isPredicated ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isPredicatedNew()

bool llvm::HexagonMCInstrInfo::isPredicatedNew ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return whether the insn is newly predicated.

Definition at line 735 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::PredicatedNewMask, llvm::HexagonII::PredicatedNewPos, and llvm::MCInstrDesc::TSFlags.

◆ isPredicatedTrue()

bool llvm::HexagonMCInstrInfo::isPredicatedTrue ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isPredicateLate()

bool llvm::HexagonMCInstrInfo::isPredicateLate ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isPredReg()

bool llvm::HexagonMCInstrInfo::isPredReg ( MCRegisterInfo const MRI,
unsigned  Reg 
)

◆ isPredRegister()

bool llvm::HexagonMCInstrInfo::isPredRegister ( MCInstrInfo const MCII,
MCInst const Inst,
unsigned  I 
)

◆ isPrefix()

bool llvm::HexagonMCInstrInfo::isPrefix ( MCInstrInfo const MCII,
MCInst const MCI 
)

Definition at line 724 of file HexagonMCInstrInfo.cpp.

References getType(), and llvm::HexagonII::TypeEXTENDER.

Referenced by isCanon(), and readPrefixes().

◆ isRestrictNoSlot1Store()

bool llvm::HexagonMCInstrInfo::isRestrictNoSlot1Store ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ isRestrictSlot1AOK()

bool llvm::HexagonMCInstrInfo::isRestrictSlot1AOK ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return whether the insn can be packaged only with an A-type insn in slot #1.

Definition at line 768 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::RestrictSlot1AOKMask, llvm::HexagonII::RestrictSlot1AOKPos, and llvm::MCInstrDesc::TSFlags.

Referenced by llvm::HexagonShuffler::GetPacketSummary().

◆ IsReverseVecRegPair()

bool llvm::HexagonMCInstrInfo::IsReverseVecRegPair ( unsigned  VecReg)

◆ IsSingleConsumerRefPairProducer()

bool llvm::HexagonMCInstrInfo::IsSingleConsumerRefPairProducer ( unsigned  Producer,
unsigned  Consumer 
)

Definition at line 705 of file HexagonMCInstrInfo.cpp.

References IsReverseVecRegPair(), IsVecRegPair(), and IsVecRegSingle().

Referenced by RegisterMatches().

◆ isSolo()

bool llvm::HexagonMCInstrInfo::isSolo ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return whether the insn is solo, i.e., cannot be in a packet.

Definition at line 783 of file HexagonMCInstrInfo.cpp.

References F, llvm::MCInstrInfo::get(), llvm::MCInst::getOpcode(), llvm::HexagonII::SoloMask, llvm::HexagonII::SoloPos, and llvm::MCInstrDesc::TSFlags.

◆ isSoloAX()

bool llvm::HexagonMCInstrInfo::isSoloAX ( MCInstrInfo const MCII,
MCInst const MCI 
)

Return whether the insn can be packaged only with A and X-type insns.

Definition at line 762 of file HexagonMCInstrInfo.cpp.

References F, getDesc(), llvm::HexagonII::SoloAXMask, llvm::HexagonII::SoloAXPos, and llvm::MCInstrDesc::TSFlags.

◆ isSubInstruction()

bool llvm::HexagonMCInstrInfo::isSubInstruction ( MCInst const MCI)

◆ IsVecRegPair()

bool llvm::HexagonMCInstrInfo::IsVecRegPair ( unsigned  VecReg)

◆ IsVecRegSingle()

bool llvm::HexagonMCInstrInfo::IsVecRegSingle ( unsigned  VecReg)

Definition at line 688 of file HexagonMCInstrInfo.cpp.

Referenced by IsSingleConsumerRefPairProducer(), and SubregisterBit().

◆ isVector()

bool llvm::HexagonMCInstrInfo::isVector ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ minConstant()

int64_t llvm::HexagonMCInstrInfo::minConstant ( MCInst const MCI,
size_t  Index 
)

◆ mustExtend()

bool llvm::HexagonMCInstrInfo::mustExtend ( MCExpr const Expr)

Definition at line 878 of file HexagonMCInstrInfo.cpp.

References llvm::HexagonMCExpr::mustExtend().

Referenced by isConstExtended().

◆ mustNotExtend()

bool llvm::HexagonMCInstrInfo::mustNotExtend ( MCExpr const Expr)

Definition at line 886 of file HexagonMCInstrInfo.cpp.

References llvm::HexagonMCExpr::mustNotExtend().

Referenced by isConstExtended().

◆ packetSize()

unsigned llvm::HexagonMCInstrInfo::packetSize ( StringRef  CPU)

◆ packetSizeSlots()

unsigned llvm::HexagonMCInstrInfo::packetSizeSlots ( MCSubtargetInfo const STI)

◆ padEndloop()

void llvm::HexagonMCInstrInfo::padEndloop ( MCInst MCI,
MCContext Context 
)

◆ predicateInfo()

HexagonMCInstrInfo::PredicateInfo llvm::HexagonMCInstrInfo::predicateInfo ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ prefersSlot3()

bool llvm::HexagonMCInstrInfo::prefersSlot3 ( MCInstrInfo const MCII,
MCInst const MCI 
)

◆ replaceDuplex()

void llvm::HexagonMCInstrInfo::replaceDuplex ( MCContext Context,
MCInst MCI,
DuplexCandidate  Candidate 
)

◆ requiresSlot()

bool llvm::HexagonMCInstrInfo::requiresSlot ( MCSubtargetInfo const STI,
MCInst const MCI 
)

◆ s27_2_reloc()

bool llvm::HexagonMCInstrInfo::s27_2_reloc ( MCExpr const Expr)

Definition at line 895 of file HexagonMCInstrInfo.cpp.

References llvm::HexagonMCExpr::s27_2_reloc().

◆ setInnerLoop()

void llvm::HexagonMCInstrInfo::setInnerLoop ( MCInst MCI)

◆ setMemReorderDisabled()

void llvm::HexagonMCInstrInfo::setMemReorderDisabled ( MCInst MCI)

◆ setMustExtend()

void llvm::HexagonMCInstrInfo::setMustExtend ( MCExpr const Expr,
bool  Val = true 
)

Definition at line 873 of file HexagonMCInstrInfo.cpp.

References llvm::HexagonMCExpr::setMustExtend().

Referenced by GetSymbolRef(), and llvm::HexagonLowerToMC().

◆ setMustNotExtend()

void llvm::HexagonMCInstrInfo::setMustNotExtend ( MCExpr const Expr,
bool  Val = true 
)

◆ setOuterLoop()

void llvm::HexagonMCInstrInfo::setOuterLoop ( MCInst MCI)

◆ setS27_2_reloc()

void llvm::HexagonMCInstrInfo::setS27_2_reloc ( MCExpr const Expr,
bool  Val = true 
)

◆ slotsConsumed()

unsigned llvm::HexagonMCInstrInfo::slotsConsumed ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCInst const MCI 
)

Definition at line 959 of file HexagonMCInstrInfo.cpp.

References bundleInstructions(), isDuplex(), and requiresSlot().

◆ subInstWouldBeExtended()

bool llvm::HexagonMCInstrInfo::subInstWouldBeExtended ( MCInst const potentialDuplex)

◆ SubregisterBit()

unsigned llvm::HexagonMCInstrInfo::SubregisterBit ( unsigned  Consumer,
unsigned  Producer,
unsigned  Producer2 
)

◆ tryCompound()

void llvm::HexagonMCInstrInfo::tryCompound ( MCInstrInfo const MCII,
MCSubtargetInfo const STI,
MCContext Context,
MCInst MCI 
)

tryCompound - Given a bundle check for compound insns when one is found update the contents fo the bundle with the compound insn.

If a compound instruction is found then the bundle will have one additional slot.

Definition at line 399 of file HexagonMCCompound.cpp.

References assert(), Context, llvm::dbgs(), llvm::HexagonMCShuffle(), isBundle(), LLVM_DEBUG, lookForCompound(), and llvm::MCInst::size().

Variable Documentation

◆ bundleInstructionsOffset

const size_t llvm::HexagonMCInstrInfo::bundleInstructionsOffset = 1

◆ innerLoopMask

const int64_t llvm::HexagonMCInstrInfo::innerLoopMask = 1 << innerLoopOffset

Definition at line 68 of file HexagonMCInstrInfo.h.

Referenced by isInnerLoop(), and setInnerLoop().

◆ innerLoopOffset

const size_t llvm::HexagonMCInstrInfo::innerLoopOffset = 0

Definition at line 67 of file HexagonMCInstrInfo.h.

◆ memReorderDisabledMask

const int64_t llvm::HexagonMCInstrInfo::memReorderDisabledMask = 1 << memReorderDisabledOffset

◆ memReorderDisabledOffset

const size_t llvm::HexagonMCInstrInfo::memReorderDisabledOffset = 2

Definition at line 75 of file HexagonMCInstrInfo.h.

◆ outerLoopMask

const int64_t llvm::HexagonMCInstrInfo::outerLoopMask = 1 << outerLoopOffset

Definition at line 71 of file HexagonMCInstrInfo.h.

Referenced by isOuterLoop(), and setOuterLoop().

◆ outerLoopOffset

const size_t llvm::HexagonMCInstrInfo::outerLoopOffset = 1

Definition at line 70 of file HexagonMCInstrInfo.h.