#include "llvm/ADT/APSInt.h"

Inheritance diagram for llvm::APSInt:

Collaboration diagram for llvm::APSInt:

Public Member Functions
	APSInt ()
	Default constructor that creates an uninitialized APInt. More...

	APSInt (uint32_t BitWidth, bool isUnsigned=true)
	APSInt ctor - Create an APSInt with the specified width, default to unsigned. More...

	APSInt (APInt I, bool isUnsigned=true)

	APSInt (StringRef Str)
	Construct an APSInt from a string representation. More...

APSInt &	operator= (APInt RHS)

APSInt &	operator= (uint64_t RHS)

bool	isSigned () const

bool	isUnsigned () const

void	setIsUnsigned (bool Val)

void	setIsSigned (bool Val)

void	toString (SmallVectorImpl< char > &Str, unsigned Radix=10) const
	toString - Append this APSInt to the specified SmallString. More...

std::string	toString (unsigned Radix) const
	toString - Converts an APInt to a std::string. More...

int64_t	getExtValue () const
	Get the correctly-extended `int64_t` value. More...

APSInt	trunc (uint32_t width) const

APSInt	extend (uint32_t width) const

APSInt	extOrTrunc (uint32_t width) const

const APSInt &	operator%= (const APSInt &RHS)

const APSInt &	operator/= (const APSInt &RHS)

APSInt	operator% (const APSInt &RHS) const

APSInt	operator/ (const APSInt &RHS) const

APSInt	operator>> (unsigned Amt) const

APSInt &	operator>>= (unsigned Amt)

bool	operator< (const APSInt &RHS) const

bool	operator> (const APSInt &RHS) const

bool	operator<= (const APSInt &RHS) const

bool	operator>= (const APSInt &RHS) const

bool	operator== (const APSInt &RHS) const

bool	operator!= (const APSInt &RHS) const

bool	operator== (int64_t RHS) const

bool	operator!= (int64_t RHS) const

bool	operator<= (int64_t RHS) const

bool	operator>= (int64_t RHS) const

bool	operator< (int64_t RHS) const

bool	operator> (int64_t RHS) const

APSInt	operator<< (unsigned Bits) const

APSInt &	operator<<= (unsigned Amt)

APSInt &	operator++ ()

APSInt &	operator-- ()

APSInt	operator++ (int)

APSInt	operator-- (int)

APSInt	operator- () const

APSInt &	operator+= (const APSInt &RHS)

APSInt &	operator-= (const APSInt &RHS)

APSInt &	operator*= (const APSInt &RHS)

APSInt &	operator &= (const APSInt &RHS)

APSInt &	operator\|= (const APSInt &RHS)

APSInt &	operator^= (const APSInt &RHS)

APSInt	operator & (const APSInt &RHS) const

APSInt	operator\| (const APSInt &RHS) const

APSInt	operator^ (const APSInt &RHS) const

APSInt	operator* (const APSInt &RHS) const

APSInt	operator+ (const APSInt &RHS) const

APSInt	operator- (const APSInt &RHS) const

APSInt	operator~ () const

void	Profile (FoldingSetNodeID &ID) const
	Profile - Used to insert APSInt objects, or objects that contain APSInt objects, into FoldingSets. More...

Public Member Functions inherited from llvm::APInt
	APInt (unsigned numBits, uint64_t val, bool isSigned=false)
	Create a new APInt of numBits width, initialized as val. More...

	APInt (unsigned numBits, ArrayRef< uint64_t > bigVal)
	Construct an APInt of numBits width, initialized as bigVal[]. More...

	APInt (unsigned numBits, unsigned numWords, const uint64_t bigVal[])
	Equivalent to APInt(numBits, ArrayRef<uint64_t>(bigVal, numWords)), but deprecated because this constructor is prone to ambiguity with the APInt(unsigned, uint64_t, bool) constructor. More...

	APInt (unsigned numBits, StringRef str, uint8_t radix)
	Construct an APInt from a string representation. More...

	APInt (const APInt &that)
	Simply makes *this a copy of that. More...

	APInt (APInt &&that)
	Move Constructor. More...

	~APInt ()
	Destructor. More...

	APInt ()
	Default constructor that creates an uninteresting APInt representing a 1-bit zero value. More...

bool	needsCleanup () const
	Returns whether this instance allocated memory. More...

void	Profile (FoldingSetNodeID &id) const
	Used to insert APInt objects, or objects that contain APInt objects, into FoldingSets. More...

bool	isNegative () const
	Determine sign of this APInt. More...

bool	isNonNegative () const
	Determine if this APInt Value is non-negative (>= 0) More...

bool	isSignBitSet () const
	Determine if sign bit of this APInt is set. More...

bool	isSignBitClear () const
	Determine if sign bit of this APInt is clear. More...

bool	isStrictlyPositive () const
	Determine if this APInt Value is positive. More...

bool	isAllOnesValue () const
	Determine if all bits are set. More...

bool	isNullValue () const
	Determine if all bits are clear. More...

bool	isOneValue () const
	Determine if this is a value of 1. More...

bool	isMaxValue () const
	Determine if this is the largest unsigned value. More...

bool	isMaxSignedValue () const
	Determine if this is the largest signed value. More...

bool	isMinValue () const
	Determine if this is the smallest unsigned value. More...

bool	isMinSignedValue () const
	Determine if this is the smallest signed value. More...

bool	isIntN (unsigned N) const
	Check if this APInt has an N-bits unsigned integer value. More...

bool	isSignedIntN (unsigned N) const
	Check if this APInt has an N-bits signed integer value. More...

bool	isPowerOf2 () const
	Check if this APInt's value is a power of two greater than zero. More...

bool	isSignMask () const
	Check if the APInt's value is returned by getSignMask. More...

bool	getBoolValue () const
	Convert APInt to a boolean value. More...

uint64_t	getLimitedValue (uint64_t Limit=UINT64_MAX) const
	If this value is smaller than the specified limit, return it, otherwise return the limit value. More...

bool	isSplat (unsigned SplatSizeInBits) const
	Check if the APInt consists of a repeated bit pattern. More...

bool	isMask (unsigned numBits) const

bool	isMask () const

bool	isShiftedMask () const
	Return true if this APInt value contains a sequence of ones with the remainder zero. More...

const APInt	operator++ (int)
	Postfix increment operator. More...

APInt &	operator++ ()
	Prefix increment operator. More...

const APInt	operator-- (int)
	Postfix decrement operator. More...

APInt &	operator-- ()
	Prefix decrement operator. More...

bool	operator! () const
	Logical negation operator. More...

APInt &	operator= (const APInt &RHS)
	Copy assignment operator. More...

APInt &	operator= (APInt &&that)
	Move assignment operator. More...

APInt &	operator= (uint64_t RHS)
	Assignment operator. More...

APInt &	operator &= (const APInt &RHS)
	Bitwise AND assignment operator. More...

APInt &	operator &= (uint64_t RHS)
	Bitwise AND assignment operator. More...

APInt &	operator\|= (const APInt &RHS)
	Bitwise OR assignment operator. More...

APInt &	operator\|= (uint64_t RHS)
	Bitwise OR assignment operator. More...

APInt &	operator^= (const APInt &RHS)
	Bitwise XOR assignment operator. More...

APInt &	operator^= (uint64_t RHS)
	Bitwise XOR assignment operator. More...

APInt &	operator*= (const APInt &RHS)
	Multiplication assignment operator. More...

APInt &	operator*= (uint64_t RHS)

APInt &	operator+= (const APInt &RHS)
	Addition assignment operator. More...

APInt &	operator+= (uint64_t RHS)

APInt &	operator-= (const APInt &RHS)
	Subtraction assignment operator. More...

APInt &	operator-= (uint64_t RHS)

APInt &	operator<<= (unsigned ShiftAmt)
	Left-shift assignment function. More...

APInt &	operator<<= (const APInt &ShiftAmt)
	Left-shift assignment function. More...

bool	operator== (const APInt &RHS) const
	Equality operator. More...

bool	operator== (uint64_t Val) const
	Equality operator. More...

bool	eq (const APInt &RHS) const
	Equality comparison. More...

bool	operator!= (const APInt &RHS) const
	Inequality operator. More...

bool	operator!= (uint64_t Val) const
	Inequality operator. More...

bool	ne (const APInt &RHS) const
	Inequality comparison. More...

bool	ult (const APInt &RHS) const
	Unsigned less than comparison. More...

bool	ult (uint64_t RHS) const
	Unsigned less than comparison. More...

bool	slt (const APInt &RHS) const
	Signed less than comparison. More...

bool	slt (int64_t RHS) const
	Signed less than comparison. More...

bool	ule (const APInt &RHS) const
	Unsigned less or equal comparison. More...

bool	ule (uint64_t RHS) const
	Unsigned less or equal comparison. More...

bool	sle (const APInt &RHS) const
	Signed less or equal comparison. More...

bool	sle (uint64_t RHS) const
	Signed less or equal comparison. More...

bool	ugt (const APInt &RHS) const
	Unsigned greather than comparison. More...

bool	ugt (uint64_t RHS) const
	Unsigned greater than comparison. More...

bool	sgt (const APInt &RHS) const
	Signed greather than comparison. More...

bool	sgt (int64_t RHS) const
	Signed greater than comparison. More...

bool	uge (const APInt &RHS) const
	Unsigned greater or equal comparison. More...

bool	uge (uint64_t RHS) const
	Unsigned greater or equal comparison. More...

bool	sge (const APInt &RHS) const
	Signed greater or equal comparison. More...

bool	sge (int64_t RHS) const
	Signed greater or equal comparison. More...

bool	intersects (const APInt &RHS) const
	This operation tests if there are any pairs of corresponding bits between this APInt and RHS that are both set. More...

bool	isSubsetOf (const APInt &RHS) const
	This operation checks that all bits set in this APInt are also set in RHS. More...

APInt	trunc (unsigned width) const
	Truncate to new width. More...

APInt	sext (unsigned width) const
	Sign extend to a new width. More...

APInt	zext (unsigned width) const
	Zero extend to a new width. More...

APInt	sextOrTrunc (unsigned width) const
	Sign extend or truncate to width. More...

APInt	zextOrTrunc (unsigned width) const
	Zero extend or truncate to width. More...

APInt	sextOrSelf (unsigned width) const
	Sign extend or truncate to width. More...

APInt	zextOrSelf (unsigned width) const
	Zero extend or truncate to width. More...

void	setAllBits ()
	Set every bit to 1. More...

void	setBit (unsigned BitPosition)
	Set a given bit to 1. More...

void	setSignBit ()
	Set the sign bit to 1. More...

void	setBits (unsigned loBit, unsigned hiBit)
	Set the bits from loBit (inclusive) to hiBit (exclusive) to 1. More...

void	setBitsFrom (unsigned loBit)
	Set the top bits starting from loBit. More...

void	setLowBits (unsigned loBits)
	Set the bottom loBits bits. More...

void	setHighBits (unsigned hiBits)
	Set the top hiBits bits. More...

void	clearAllBits ()
	Set every bit to 0. More...

void	clearBit (unsigned BitPosition)
	Set a given bit to 0. More...

void	clearSignBit ()
	Set the sign bit to 0. More...

void	flipAllBits ()
	Toggle every bit to its opposite value. More...

void	flipBit (unsigned bitPosition)
	Toggles a given bit to its opposite value. More...

void	negate ()
	Negate this APInt in place. More...

void	insertBits (const APInt &SubBits, unsigned bitPosition)
	Insert the bits from a smaller APInt starting at bitPosition. More...

APInt	extractBits (unsigned numBits, unsigned bitPosition) const
	Return an APInt with the extracted bits [bitPosition,bitPosition+numBits). More...

unsigned	logBase2 () const

unsigned	ceilLogBase2 () const

unsigned	nearestLogBase2 () const

int32_t	exactLogBase2 () const

APInt	sqrt () const
	Compute the square root. More...

APInt	abs () const
	Get the absolute value;. More...

APInt	multiplicativeInverse (const APInt &modulo) const
	Computes the multiplicative inverse of this APInt for a given modulo. More...

ms	magic () const
	Calculate the magic numbers required to implement a signed integer division by a constant as a sequence of multiplies, adds and shifts. More...

mu	magicu (unsigned LeadingZeros=0) const
	Calculate the magic numbers required to implement an unsigned integer division by a constant as a sequence of multiplies, adds and shifts. More...

APInt	getHiBits (unsigned numBits) const
	Compute an APInt containing numBits highbits from this APInt. More...

APInt	getLoBits (unsigned numBits) const
	Compute an APInt containing numBits lowbits from this APInt. More...

const uint64_t *	getRawData () const
	This function returns a pointer to the internal storage of the APInt. More...

APInt	operator* (const APInt &RHS) const
	Multiplication operator. More...

APInt	operator<< (unsigned Bits) const
	Left logical shift operator. More...

APInt	operator<< (const APInt &Bits) const
	Left logical shift operator. More...

APInt	ashr (unsigned ShiftAmt) const
	Arithmetic right-shift function. More...

void	ashrInPlace (unsigned ShiftAmt)
	Arithmetic right-shift this APInt by ShiftAmt in place. More...

APInt	lshr (unsigned shiftAmt) const
	Logical right-shift function. More...

void	lshrInPlace (unsigned ShiftAmt)
	Logical right-shift this APInt by ShiftAmt in place. More...

APInt	shl (unsigned shiftAmt) const
	Left-shift function. More...

APInt	rotl (unsigned rotateAmt) const
	Rotate left by rotateAmt. More...

APInt	rotr (unsigned rotateAmt) const
	Rotate right by rotateAmt. More...

APInt	ashr (const APInt &ShiftAmt) const
	Arithmetic right-shift function. More...

void	ashrInPlace (const APInt &shiftAmt)
	Arithmetic right-shift this APInt by shiftAmt in place. More...

APInt	lshr (const APInt &ShiftAmt) const
	Logical right-shift function. More...

void	lshrInPlace (const APInt &ShiftAmt)
	Logical right-shift this APInt by ShiftAmt in place. More...

APInt	shl (const APInt &ShiftAmt) const
	Left-shift function. More...

APInt	rotl (const APInt &rotateAmt) const
	Rotate left by rotateAmt. More...

APInt	rotr (const APInt &rotateAmt) const
	Rotate right by rotateAmt. More...

APInt	udiv (const APInt &RHS) const
	Unsigned division operation. More...

APInt	udiv (uint64_t RHS) const

APInt	sdiv (const APInt &RHS) const
	Signed division function for APInt. More...

APInt	sdiv (int64_t RHS) const

APInt	urem (const APInt &RHS) const
	Unsigned remainder operation. More...

uint64_t	urem (uint64_t RHS) const

APInt	srem (const APInt &RHS) const
	Function for signed remainder operation. More...

int64_t	srem (int64_t RHS) const

APInt	sadd_ov (const APInt &RHS, bool &Overflow) const

APInt	uadd_ov (const APInt &RHS, bool &Overflow) const

APInt	ssub_ov (const APInt &RHS, bool &Overflow) const

APInt	usub_ov (const APInt &RHS, bool &Overflow) const

APInt	sdiv_ov (const APInt &RHS, bool &Overflow) const

APInt	smul_ov (const APInt &RHS, bool &Overflow) const

APInt	umul_ov (const APInt &RHS, bool &Overflow) const

APInt	sshl_ov (const APInt &Amt, bool &Overflow) const

APInt	ushl_ov (const APInt &Amt, bool &Overflow) const

APInt	sadd_sat (const APInt &RHS) const

APInt	uadd_sat (const APInt &RHS) const

APInt	ssub_sat (const APInt &RHS) const

APInt	usub_sat (const APInt &RHS) const

bool	operator[] (unsigned bitPosition) const
	Array-indexing support. More...

unsigned	getBitWidth () const
	Return the number of bits in the APInt. More...

unsigned	getNumWords () const
	Get the number of words. More...

unsigned	getActiveBits () const
	Compute the number of active bits in the value. More...

unsigned	getActiveWords () const
	Compute the number of active words in the value of this APInt. More...

unsigned	getMinSignedBits () const
	Get the minimum bit size for this signed APInt. More...

uint64_t	getZExtValue () const
	Get zero extended value. More...

int64_t	getSExtValue () const
	Get sign extended value. More...

unsigned	countLeadingZeros () const
	The APInt version of the countLeadingZeros functions in MathExtras.h. More...

unsigned	countLeadingOnes () const
	Count the number of leading one bits. More...

unsigned	getNumSignBits () const
	Computes the number of leading bits of this APInt that are equal to its sign bit. More...

unsigned	countTrailingZeros () const
	Count the number of trailing zero bits. More...

unsigned	countTrailingOnes () const
	Count the number of trailing one bits. More...

unsigned	countPopulation () const
	Count the number of bits set. More...

void	print (raw_ostream &OS, bool isSigned) const

void	toString (SmallVectorImpl< char > &Str, unsigned Radix, bool Signed, bool formatAsCLiteral=false) const
	Converts an APInt to a string and append it to Str. More...

void	toStringUnsigned (SmallVectorImpl< char > &Str, unsigned Radix=10) const
	Considers the APInt to be unsigned and converts it into a string in the radix given. More...

void	toStringSigned (SmallVectorImpl< char > &Str, unsigned Radix=10) const
	Considers the APInt to be signed and converts it into a string in the radix given. More...

std::string	toString (unsigned Radix, bool Signed) const
	Return the APInt as a std::string. More...

APInt	byteSwap () const

APInt	reverseBits () const

double	roundToDouble (bool isSigned) const
	Converts this APInt to a double value. More...

double	roundToDouble () const
	Converts this unsigned APInt to a double value. More...

double	signedRoundToDouble () const
	Converts this signed APInt to a double value. More...

double	bitsToDouble () const
	Converts APInt bits to a double. More...

float	bitsToFloat () const
	Converts APInt bits to a double. More...

void	dump () const
	debug method More...

Static Public Member Functions
static APSInt	getMaxValue (uint32_t numBits, bool Unsigned)
	getMaxValue - Return the APSInt representing the maximum integer value with the given bit width and signedness. More...

static APSInt	getMinValue (uint32_t numBits, bool Unsigned)
	getMinValue - Return the APSInt representing the minimum integer value with the given bit width and signedness. More...

static bool	isSameValue (const APSInt &I1, const APSInt &I2)
	Determine if two APSInts have the same value, zero- or sign-extending as needed. More...

static int	compareValues (const APSInt &I1, const APSInt &I2)
	Compare underlying values of two numbers. More...

static APSInt	get (int64_t X)

static APSInt	getUnsigned (uint64_t X)

Static Public Member Functions inherited from llvm::APInt
static APInt	getMaxValue (unsigned numBits)
	Gets maximum unsigned value of APInt for specific bit width. More...

static APInt	getSignedMaxValue (unsigned numBits)
	Gets maximum signed value of APInt for a specific bit width. More...

static APInt	getMinValue (unsigned numBits)
	Gets minimum unsigned value of APInt for a specific bit width. More...

static APInt	getSignedMinValue (unsigned numBits)
	Gets minimum signed value of APInt for a specific bit width. More...

static APInt	getSignMask (unsigned BitWidth)
	Get the SignMask for a specific bit width. More...

static APInt	getAllOnesValue (unsigned numBits)
	Get the all-ones value. More...

static APInt	getNullValue (unsigned numBits)
	Get the '0' value. More...

static APInt	getOneBitSet (unsigned numBits, unsigned BitNo)
	Return an APInt with exactly one bit set in the result. More...

static APInt	getBitsSet (unsigned numBits, unsigned loBit, unsigned hiBit)
	Get a value with a block of bits set. More...

static APInt	getBitsSetFrom (unsigned numBits, unsigned loBit)
	Get a value with upper bits starting at loBit set. More...

static APInt	getHighBitsSet (unsigned numBits, unsigned hiBitsSet)
	Get a value with high bits set. More...

static APInt	getLowBitsSet (unsigned numBits, unsigned loBitsSet)
	Get a value with low bits set. More...

static APInt	getSplat (unsigned NewLen, const APInt &V)
	Return a value containing V broadcasted over NewLen bits. More...

static bool	isSameValue (const APInt &I1, const APInt &I2)
	Determine if two APInts have the same value, after zero-extending one of them (if needed!) to ensure that the bit-widths match. More...

static void	udivrem (const APInt &LHS, const APInt &RHS, APInt &Quotient, APInt &Remainder)
	Dual division/remainder interface. More...

static void	udivrem (const APInt &LHS, uint64_t RHS, APInt &Quotient, uint64_t &Remainder)

static void	sdivrem (const APInt &LHS, const APInt &RHS, APInt &Quotient, APInt &Remainder)

static void	sdivrem (const APInt &LHS, int64_t RHS, APInt &Quotient, int64_t &Remainder)

static unsigned	getNumWords (unsigned BitWidth)
	Get the number of words. More...

static unsigned	getBitsNeeded (StringRef str, uint8_t radix)
	Get bits required for string value. More...

static APInt	doubleToBits (double V)
	Converts a double to APInt bits. More...

static APInt	floatToBits (float V)
	Converts a float to APInt bits. More...

static void	tcSet (WordType *, WordType, unsigned)
	Sets the least significant part of a bignum to the input value, and zeroes out higher parts. More...

static void	tcAssign (WordType , const WordType , unsigned)
	Assign one bignum to another. More...

static bool	tcIsZero (const WordType *, unsigned)
	Returns true if a bignum is zero, false otherwise. More...

static int	tcExtractBit (const WordType *, unsigned bit)
	Extract the given bit of a bignum; returns 0 or 1. Zero-based. More...

static void	tcExtract (WordType , unsigned dstCount, const WordType , unsigned srcBits, unsigned srcLSB)
	Copy the bit vector of width srcBITS from SRC, starting at bit srcLSB, to DST, of dstCOUNT parts, such that the bit srcLSB becomes the least significant bit of DST. More...

static void	tcSetBit (WordType *, unsigned bit)
	Set the given bit of a bignum. Zero-based. More...

static void	tcClearBit (WordType *, unsigned bit)
	Clear the given bit of a bignum. Zero-based. More...

static unsigned	tcLSB (const WordType *, unsigned n)
	Returns the bit number of the least or most significant set bit of a number. More...

static unsigned	tcMSB (const WordType *parts, unsigned n)

static void	tcNegate (WordType *, unsigned)
	Negate a bignum in-place. More...

static WordType	tcAdd (WordType , const WordType , WordType carry, unsigned)
	DST += RHS + CARRY where CARRY is zero or one. Returns the carry flag. More...

static WordType	tcAddPart (WordType *, WordType, unsigned)
	DST += RHS. Returns the carry flag. More...

static WordType	tcSubtract (WordType , const WordType , WordType carry, unsigned)
	DST -= RHS + CARRY where CARRY is zero or one. Returns the carry flag. More...

static WordType	tcSubtractPart (WordType *, WordType, unsigned)
	DST -= RHS. Returns the carry flag. More...

static int	tcMultiplyPart (WordType dst, const WordType src, WordType multiplier, WordType carry, unsigned srcParts, unsigned dstParts, bool add)
	DST += SRC * MULTIPLIER + PART if add is true DST = SRC * MULTIPLIER + PART if add is false. More...

static int	tcMultiply (WordType , const WordType , const WordType *, unsigned)
	DST = LHS * RHS, where DST has the same width as the operands and is filled with the least significant parts of the result. More...

static void	tcFullMultiply (WordType , const WordType , const WordType *, unsigned, unsigned)
	DST = LHS * RHS, where DST has width the sum of the widths of the operands. More...

static int	tcDivide (WordType lhs, const WordType rhs, WordType remainder, WordType scratch, unsigned parts)
	If RHS is zero LHS and REMAINDER are left unchanged, return one. More...

static void	tcShiftLeft (WordType *, unsigned Words, unsigned Count)
	Shift a bignum left Count bits. More...

static void	tcShiftRight (WordType *, unsigned Words, unsigned Count)
	Shift a bignum right Count bits. More...

static void	tcAnd (WordType , const WordType , unsigned)
	The obvious AND, OR and XOR and complement operations. More...

static void	tcOr (WordType , const WordType , unsigned)

static void	tcXor (WordType , const WordType , unsigned)

static void	tcComplement (WordType *, unsigned)

static int	tcCompare (const WordType , const WordType , unsigned)
	Comparison (unsigned) of two bignums. More...

static WordType	tcIncrement (WordType *dst, unsigned parts)
	Increment a bignum in-place. Return the carry flag. More...

static WordType	tcDecrement (WordType *dst, unsigned parts)
	Decrement a bignum in-place. Return the borrow flag. More...

static void	tcSetLeastSignificantBits (WordType *, unsigned, unsigned bits)
	Set the least significant BITS and clear the rest. More...

Additional Inherited Members
Public Types inherited from llvm::APInt
enum	: unsigned { APINT_WORD_SIZE = sizeof(WordType), APINT_BITS_PER_WORD = APINT_WORD_SIZE * CHAR_BIT }
	This enum is used to hold the constants we needed for APInt. More...

enum	Rounding { Rounding::DOWN, Rounding::TOWARD_ZERO, Rounding::UP }

typedef uint64_t	WordType

Static Public Attributes inherited from llvm::APInt
static const WordType	WORDTYPE_MAX = ~WordType(0)

Detailed Description

Definition at line 22 of file APSInt.h.

Constructor & Destructor Documentation

◆ APSInt() [1/4]

llvm::APSInt::APSInt ( )

inlineexplicit

Default constructor that creates an uninitialized APInt.

Definition at line 27 of file APSInt.h.

Referenced by APSInt().

◆ APSInt() [2/4]

llvm::APSInt::APSInt	(	uint32_t	BitWidth,
		bool	isUnsigned = `true`
	)

inlineexplicit

APSInt ctor - Create an APSInt with the specified width, default to unsigned.

Definition at line 31 of file APSInt.h.

◆ APSInt() [3/4]

llvm::APSInt::APSInt	(	APInt	I,
		bool	isUnsigned = `true`
	)

inlineexplicit

Definition at line 34 of file APSInt.h.

References llvm::lltok::APSInt.

◆ APSInt() [4/4]

APSInt::APSInt ( StringRef Str )

explicit

Construct an APSInt from a string representation.

This constructor interprets the string Str using the radix of 10. The interpretation stops at the end of the string. The bit width of the constructed APSInt is determined automatically.

Parameters

Str	the string to be interpreted.

Definition at line 21 of file APSInt.cpp.

References APSInt(), assert(), llvm::StringRef::empty(), llvm::APInt::getActiveBits(), llvm::APInt::getMinSignedBits(), llvm::StringRef::size(), and llvm::APInt::trunc().

Member Function Documentation

◆ compareValues()

static int llvm::APSInt::compareValues	(	const APSInt &	I1,
		const APSInt &	I2
	)

inlinestatic

Compare underlying values of two numbers.

Definition at line 289 of file APSInt.h.

References assert(), extend(), llvm::APInt::getBitWidth(), llvm::APInt::isNegative(), and isSigned().

◆ extend()

APSInt llvm::APSInt::extend ( uint32_t width ) const

inline

Definition at line 85 of file APSInt.h.

References llvm::lltok::APSInt.

Referenced by compareValues().

◆ extOrTrunc()

APSInt llvm::APSInt::extOrTrunc ( uint32_t width ) const

inline

Definition at line 92 of file APSInt.h.

References llvm::lltok::APSInt.

Referenced by FunctionNumber().

◆ get()

static APSInt llvm::APSInt::get ( int64_t X )

inlinestatic

Definition at line 314 of file APSInt.h.

References llvm::lltok::APSInt, and X.

◆ getExtValue()

int64_t llvm::APSInt::getExtValue ( ) const

inline

Get the correctly-extended int64_t value.

Definition at line 76 of file APSInt.h.

References assert().

Referenced by llvm::codeview::CodeViewRecordIO::mapEncodedInteger().

◆ getMaxValue()

static APSInt llvm::APSInt::getMaxValue	(	uint32_t	numBits,
		bool	Unsigned
	)

inlinestatic

getMaxValue - Return the APSInt representing the maximum integer value with the given bit width and signedness.

Definition at line 270 of file APSInt.h.

References llvm::lltok::APSInt, llvm::APInt::getMaxValue(), and llvm::APInt::getSignedMaxValue().

◆ getMinValue()

static APSInt llvm::APSInt::getMinValue	(	uint32_t	numBits,
		bool	Unsigned
	)

inlinestatic

getMinValue - Return the APSInt representing the minimum integer value with the given bit width and signedness.

Definition at line 277 of file APSInt.h.

References llvm::lltok::APSInt, llvm::APInt::getMinValue(), and llvm::APInt::getSignedMinValue().

◆ getUnsigned()

static APSInt llvm::APSInt::getUnsigned ( uint64_t X )

inlinestatic

Definition at line 315 of file APSInt.h.

References llvm::lltok::APSInt.

Referenced by getCommonClassOptions().

◆ isSameValue()

static bool llvm::APSInt::isSameValue	(	const APSInt &	I1,
		const APSInt &	I2
	)

inlinestatic

Determine if two APSInts have the same value, zero- or sign-extending as needed.

Definition at line 284 of file APSInt.h.

◆ isSigned()

bool llvm::APSInt::isSigned ( ) const

inline

Definition at line 59 of file APSInt.h.

Referenced by compareValues(), llvm::codeview::consume_numeric(), llvm::APFloat::convertToInteger(), createGlobalFwdRef(), llvm::codeview::CodeViewRecordIO::mapEncodedInteger(), llvm::operator<<(), and parseOptionalLinkageAux().

◆ isUnsigned()

bool llvm::APSInt::isUnsigned ( ) const

inline

Definition at line 60 of file APSInt.h.

◆ operator &()

APSInt llvm::APSInt::operator& ( const APSInt & RHS ) const

inline

Definition at line 237 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator &=()

APSInt& llvm::APSInt::operator&= ( const APSInt & RHS )

inline

Definition at line 221 of file APSInt.h.

References assert().

◆ operator!=() [1/2]

bool llvm::APSInt::operator!= ( const APSInt & RHS ) const

inline

Definition at line 155 of file APSInt.h.

◆ operator!=() [2/2]

bool llvm::APSInt::operator!= ( int64_t RHS ) const

inline

Definition at line 162 of file APSInt.h.

◆ operator%()

APSInt llvm::APSInt::operator% ( const APSInt & RHS ) const

inline

Definition at line 115 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator%=()

const APSInt& llvm::APSInt::operator%= ( const APSInt & RHS )

inline

Definition at line 99 of file APSInt.h.

References assert().

◆ operator*()

APSInt llvm::APSInt::operator* ( const APSInt & RHS ) const

inline

Definition at line 252 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator*=()

APSInt& llvm::APSInt::operator*= ( const APSInt & RHS )

inline

Definition at line 216 of file APSInt.h.

References assert().

◆ operator+()

APSInt llvm::APSInt::operator+ ( const APSInt & RHS ) const

inline

Definition at line 256 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator++() [1/2]

APSInt& llvm::APSInt::operator++ ( )

inline

Definition at line 189 of file APSInt.h.

◆ operator++() [2/2]

APSInt llvm::APSInt::operator++ ( int )

inline

Definition at line 197 of file APSInt.h.

References llvm::lltok::APSInt.

◆ operator+=()

APSInt& llvm::APSInt::operator+= ( const APSInt & RHS )

inline

Definition at line 206 of file APSInt.h.

References assert().

◆ operator-() [1/2]

APSInt llvm::APSInt::operator- ( ) const

inline

Definition at line 203 of file APSInt.h.

References llvm::lltok::APSInt.

◆ operator-() [2/2]

APSInt llvm::APSInt::operator- ( const APSInt & RHS ) const

inline

Definition at line 260 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator--() [1/2]

APSInt& llvm::APSInt::operator-- ( )

inline

Definition at line 193 of file APSInt.h.

◆ operator--() [2/2]

APSInt llvm::APSInt::operator-- ( int )

inline

Definition at line 200 of file APSInt.h.

References llvm::lltok::APSInt.

◆ operator-=()

APSInt& llvm::APSInt::operator-= ( const APSInt & RHS )

inline

Definition at line 211 of file APSInt.h.

References assert().

◆ operator/()

APSInt llvm::APSInt::operator/ ( const APSInt & RHS ) const

inline

Definition at line 119 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator/=()

const APSInt& llvm::APSInt::operator/= ( const APSInt & RHS )

inline

Definition at line 107 of file APSInt.h.

References assert().

◆ operator<() [1/2]

bool llvm::APSInt::operator< ( const APSInt & RHS ) const

inline

Definition at line 135 of file APSInt.h.

References assert().

◆ operator<() [2/2]

bool llvm::APSInt::operator< ( int64_t RHS ) const

inline

Definition at line 171 of file APSInt.h.

◆ operator<<()

APSInt llvm::APSInt::operator<< ( unsigned Bits ) const

inline

Definition at line 181 of file APSInt.h.

References llvm::lltok::APSInt.

◆ operator<<=()

APSInt& llvm::APSInt::operator<<= ( unsigned Amt )

inline

Definition at line 184 of file APSInt.h.

◆ operator<=() [1/2]

bool llvm::APSInt::operator<= ( const APSInt & RHS ) const

inline

Definition at line 143 of file APSInt.h.

References assert().

◆ operator<=() [2/2]

bool llvm::APSInt::operator<= ( int64_t RHS ) const

inline

Definition at line 165 of file APSInt.h.

◆ operator=() [1/2]

APSInt& llvm::APSInt::operator= ( APInt RHS )

inline

Definition at line 46 of file APSInt.h.

References llvm::APInt::operator=().

◆ operator=() [2/2]

APSInt& llvm::APSInt::operator= ( uint64_t RHS )

inline

Definition at line 52 of file APSInt.h.

References llvm::APInt::operator=().

◆ operator==() [1/2]

bool llvm::APSInt::operator== ( const APSInt & RHS ) const

inline

Definition at line 151 of file APSInt.h.

References assert().

◆ operator==() [2/2]

bool llvm::APSInt::operator== ( int64_t RHS ) const

inline

Definition at line 159 of file APSInt.h.

◆ operator>() [1/2]

bool llvm::APSInt::operator> ( const APSInt & RHS ) const

inline

Definition at line 139 of file APSInt.h.

References assert().

◆ operator>() [2/2]

bool llvm::APSInt::operator> ( int64_t RHS ) const

inline

Definition at line 174 of file APSInt.h.

◆ operator>=() [1/2]

bool llvm::APSInt::operator>= ( const APSInt & RHS ) const

inline

Definition at line 147 of file APSInt.h.

References assert().

◆ operator>=() [2/2]

bool llvm::APSInt::operator>= ( int64_t RHS ) const

inline

Definition at line 168 of file APSInt.h.

◆ operator>>()

APSInt llvm::APSInt::operator>> ( unsigned Amt ) const

inline

Definition at line 124 of file APSInt.h.

References llvm::lltok::APSInt.

◆ operator>>=()

APSInt& llvm::APSInt::operator>>= ( unsigned Amt )

inline

Definition at line 127 of file APSInt.h.

◆ operator^()

APSInt llvm::APSInt::operator^ ( const APSInt & RHS ) const

inline

Definition at line 247 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator^=()

APSInt& llvm::APSInt::operator^= ( const APSInt & RHS )

inline

Definition at line 231 of file APSInt.h.

References assert().

◆ operator|()

APSInt llvm::APSInt::operator| ( const APSInt & RHS ) const

inline

Definition at line 242 of file APSInt.h.

References llvm::lltok::APSInt, and assert().

◆ operator|=()

APSInt& llvm::APSInt::operator|= ( const APSInt & RHS )

inline

Definition at line 226 of file APSInt.h.

References assert().

◆ operator~()

APSInt llvm::APSInt::operator~ ( ) const

inline

Definition at line 264 of file APSInt.h.

References llvm::lltok::APSInt.

◆ Profile()

void APSInt::Profile ( FoldingSetNodeID & ID ) const

Profile - Used to insert APSInt objects, or objects that contain APSInt objects, into FoldingSets.

Definition at line 40 of file APSInt.cpp.

References llvm::FoldingSetNodeID::AddInteger(), and llvm::APInt::Profile().

◆ setIsSigned()

void llvm::APSInt::setIsSigned ( bool Val )

inline

Definition at line 62 of file APSInt.h.

◆ setIsUnsigned()

void llvm::APSInt::setIsUnsigned ( bool Val )

inline

Definition at line 61 of file APSInt.h.

◆ toString() [1/2]

void llvm::APSInt::toString	(	SmallVectorImpl< char > &	Str,
		unsigned	Radix = `10`
	)		const

inline

toString - Append this APSInt to the specified SmallString.

Definition at line 65 of file APSInt.h.

References llvm::APInt::toString().

◆ toString() [2/2]

std::string llvm::APSInt::toString ( unsigned Radix ) const

inline

toString - Converts an APInt to a std::string.

This is an inefficient method; you should prefer passing in a SmallString instead.

Definition at line 70 of file APSInt.h.

References llvm::APInt::toString().

◆ trunc()

APSInt llvm::APSInt::trunc ( uint32_t width ) const

inline

Definition at line 81 of file APSInt.h.

References llvm::lltok::APSInt, and llvm::APInt::trunc().

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

include/llvm/ADT/APSInt.h
lib/Support/APSInt.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ APSInt() [1/4]

◆ APSInt() [2/4]

◆ APSInt() [3/4]

◆ APSInt() [4/4]

Member Function Documentation

◆ compareValues()

◆ extend()

◆ extOrTrunc()

◆ get()

◆ getExtValue()

◆ getMaxValue()

◆ getMinValue()

◆ getUnsigned()

◆ isSameValue()

◆ isSigned()

◆ isUnsigned()

◆ operator &()

◆ operator &=()

◆ operator!=() [1/2]

◆ operator!=() [2/2]

◆ operator%()

◆ operator%=()

◆ operator*()

◆ operator*=()

◆ operator+()

◆ operator++() [1/2]

◆ operator++() [2/2]

◆ operator+=()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator--() [1/2]

◆ operator--() [2/2]

◆ operator-=()

◆ operator/()

◆ operator/=()

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator<<()

◆ operator<<=()

◆ operator<=() [1/2]

◆ operator<=() [2/2]

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ operator>() [1/2]

◆ operator>() [2/2]

◆ operator>=() [1/2]

◆ operator>=() [2/2]

◆ operator>>()

◆ operator>>=()

◆ operator^()

◆ operator^=()

◆ operator|()

◆ operator|=()

◆ operator~()

◆ Profile()

◆ setIsSigned()

◆ setIsUnsigned()

◆ toString() [1/2]

◆ toString() [2/2]

◆ trunc()