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#define LLVM_DECLARE_ENUM_AS_BITMASK(Enum, LargestValue)

LLVM_DECLARE_ENUM_AS_BITMASK can be used to declare an enum type as a bit set, so that bitwise operat...

static GCRegistry::Add< CoreCLRGC > E("coreclr", "CoreCLR-compatible GC")

std::string Name

#define F(x, y, z)

#define I(x, y, z)

unsigned Reg

auto CC

This file contains some templates that are useful if you are working with the STL at all.

This file implements the StringSwitch template, which mimics a switch() statement whose cases are str...

Container class for subtarget features.

Wrapper class representing physical registers. Should be passed by value.

constexpr unsigned id() const

StringRef - Represent a constant reference to a string, i.e.

A switch()-like statement whose cases are string literals.

StringSwitch & Case(StringLiteral S, T Value)

R Default(T Value)

#define llvm_unreachable(msg)

Marks that the current location is not supposed to be reachable.

static CondCode getSwappedCondition(CondCode CC)

getSwappedCondition - assume the flags are set by MI(a,b), return the condition code if we modify the...

CondCode

@ VC

@ NONE_ACTIVE

@ NE

@ GE

@ PL

@ LAST_ACTIVE

@ EQ

@ HS

@ MI

@ GT

@ LT

@ VS

@ HI

@ FIRST_ACTIVE

@ LO

@ AL

@ ANY_ACTIVE

@ LE

@ Invalid

@ NV

@ LS

static const char * getCondCodeName(CondCode Code)

static CondCode getInvertedCondCode(CondCode Code)

static unsigned getNZCVToSatisfyCondCode(CondCode Code)

Given a condition code, return NZCV flags that would satisfy that condition.

TOF

Target Operand Flag enum.

@ MO_DLLIMPORT

MO_DLLIMPORT - On a symbol operand, this represents that the reference to the symbol is for an import...

@ MO_NC

MO_NC - Indicates whether the linker is expected to check the symbol reference for overflow.

@ MO_G1

MO_G1 - A symbol operand with this flag (granule 1) represents the bits 16-31 of a 64-bit address,...

@ MO_S

MO_S - Indicates that the bits of the symbol operand represented by MO_G0 etc are signed.

@ MO_PAGEOFF

MO_PAGEOFF - A symbol operand with this flag represents the offset of that symbol within a 4K page.

@ MO_GOT

MO_GOT - This flag indicates that a symbol operand represents the address of the GOT entry for the sy...

@ MO_FRAGMENT

@ MO_NO_FLAG

@ MO_PREL

MO_PREL - Indicates that the bits of the symbol operand represented by MO_G0 etc are PC relative.

@ MO_G0

MO_G0 - A symbol operand with this flag (granule 0) represents the bits 0-15 of a 64-bit address,...

@ MO_ARM64EC_CALLMANGLE

MO_ARM64EC_CALLMANGLE - Operand refers to the Arm64EC-mangled version of a symbol,...

@ MO_PAGE

MO_PAGE - A symbol operand with this flag represents the pc-relative offset of the 4K page containing...

@ MO_HI12

MO_HI12 - This flag indicates that a symbol operand represents the bits 13-24 of a 64-bit address,...

@ MO_TLS

MO_TLS - Indicates that the operand being accessed is some kind of thread-local symbol.

@ MO_G2

MO_G2 - A symbol operand with this flag (granule 2) represents the bits 32-47 of a 64-bit address,...

@ MO_TAGGED

MO_TAGGED - With MO_PAGE, indicates that the page includes a memory tag in bits 56-63.

@ MO_G3

MO_G3 - A symbol operand with this flag (granule 3) represents the high 16-bits of a 64-bit address,...

@ MO_COFFSTUB

MO_COFFSTUB - On a symbol operand "FOO", this indicates that the reference is actually to the "....

VectorLayout

@ VL_1D

@ VL_B

@ VL_8B

@ VL_4S

@ VL_2S

@ VL_4H

@ VL_16B

@ VL_2D

@ Invalid

@ VL_D

@ VL_S

@ VL_H

@ VL_8H

ID

@ IB

@ DA

@ LAST

@ DB

@ IA

const PHint * lookupPHintByName(StringRef)

const PHint * lookupPHintByEncoding(uint16_t)

ShiftExtSpecifiers

@ UXTB

@ SXTH

@ UXTH

@ MSL

@ SXTW

@ UXTX

@ LSL

@ ROR

@ SXTB

@ LSR

@ SXTX

@ Invalid

@ ASR

@ UXTW

ToggleCondition

@ Always

@ IfCallerIsNonStreaming

@ IfCallerIsStreaming

uint32_t parseGenericRegister(StringRef Name)

std::string genericRegisterString(uint32_t Bits)

static constexpr unsigned SVEMaxBitsPerVector

static constexpr unsigned SVEBitsPerBlock

@ C

The default llvm calling convention, compatible with C.

This is an optimization pass for GlobalISel generic memory operations.

static std::optional< AArch64PACKey::ID > AArch64StringToPACKeyID(StringRef Name)

Return numeric key ID for 2-letter identifier string.

TailFoldingOpts

An enum to describe what types of loops we should attempt to tail-fold: Disabled: None Reductions: Lo...

@ Simple

@ Reverse

@ Reductions

@ Disabled

@ Recurrences

static AArch64Layout::VectorLayout AArch64StringToVectorLayout(StringRef LayoutStr)

@ All

static const char * AArch64VectorLayoutToString(AArch64Layout::VectorLayout Layout)

std::optional< unsigned > getSVEPredPatternFromNumElements(unsigned MinNumElts)

Return specific VL predicate pattern based on the number of elements.

static bool atomicBarrierDroppedOnZero(unsigned Opcode)

static MCRegister getXRegFromWReg(MCRegister Reg)

static MCRegister getXRegFromXRegTuple(MCRegister RegTuple)

static MCRegister getWRegFromXReg(MCRegister Reg)

unsigned getNumElementsFromSVEPredPattern(unsigned Pattern)

Return the number of active elements for VL1 to VL256 predicate pattern, zero for all other patterns.

static MCRegister getDRegFromBReg(MCRegister Reg)

static MCRegister getBRegFromDReg(MCRegister Reg)

static StringRef AArch64PACKeyIDToString(AArch64PACKey::ID KeyID)

Return 2-letter identifier string for numeric key ID.

#define N

int Enum

const char * Repr

const char * Name

bool haveFeatures(FeatureBitset ActiveFeatures) const

unsigned Encoding

FeatureBitset FeaturesRequired

uint16_t Encoding

const char * Name

const char * Name

uint16_t Encoding

FeatureBitset FeaturesRequired

unsigned Encoding

bool Writeable

bool Readable

bool haveFeatures(FeatureBitset ActiveFeatures) const

const char Name[32]

constexpr SysAliasImm(const char *N, uint16_t E, uint16_t I)

constexpr SysAliasImm(const char *N, uint16_t E, uint16_t I, FeatureBitset F)

uint16_t ImmValue

constexpr SysAliasReg(const char *N, uint16_t E, bool R, FeatureBitset F)

constexpr SysAliasReg(const char *N, uint16_t E, bool R)

bool NeedsReg

bool haveFeatures(FeatureBitset ActiveFeatures) const

constexpr SysAlias(const char *N, uint16_t E)

FeatureBitset getRequiredFeatures() const

const char * Name

FeatureBitset FeaturesRequired

constexpr SysAlias(const char *N, uint16_t E, FeatureBitset F)

uint16_t Encoding