LLVM: llvm::sandboxir::ConstantDataSequential Class Reference (original) (raw)

ConstantDataSequential - A vector or array constant whose element type is a simple 1/2/4/8-byte integer or half/bfloat/float/double, and whose elements are just simple data values (i.e. More...

#include "[llvm/SandboxIR/Constant.h](SandboxIR%5F2Constant%5F8h%5Fsource.html)"

Public Member Functions
uint64_t getElementAsInteger (unsigned ElmIdx) const
If this is a sequential container of integers (of any size), return the specified element in the low bits of a uint64_t.
APInt getElementAsAPInt (unsigned ElmIdx) const
If this is a sequential container of integers (of any size), return the specified element as an APInt.
APFloat getElementAsAPFloat (unsigned ElmIdx) const
If this is a sequential container of floating point type, return the specified element as an APFloat.
float getElementAsFloat (unsigned ElmIdx) const
If this is an sequential container of floats, return the specified element as a float.
double getElementAsDouble (unsigned ElmIdx) const
If this is an sequential container of doubles, return the specified element as a double.
Constant * getElementAsConstant (unsigned ElmIdx) const
Return a Constant for a specified index's element.
Type * getElementType () const
Return the element type of the array/vector.
unsigned getNumElements () const
Return the number of elements in the array or vector.
uint64_t getElementByteSize () const
Return the size (in bytes) of each element in the array/vector.
bool isString (unsigned CharSize=8) const
This method returns true if this is an array of CharSize integers.
bool isCString () const
This method returns true if the array "isString", ends with a null byte, and does not contains any other null bytes.
StringRef getAsString () const
If this array is isString(), then this method returns the array as a StringRef.
StringRef getAsCString () const
If this array is [isCString()](#a8fb0ce3294a26f0741d329a38cb37462 "This method returns true if the array "isString", ends with a null byte, and does not contains any ot..."), then this method returns the array (without the trailing null byte) as a StringRef.
StringRef getRawDataValues () const
Return the raw, underlying, bytes of this data.
Public Member Functions inherited from llvm::sandboxir::Constant
sandboxir::Context & getParent () const
unsigned getUseOperandNo (const Use &Use) const override
\Returns the operand index of Use.
void verify () const override
Should crash if there is something wrong with the instruction.
void dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::User
virtual op_iterator op_begin ()
virtual op_iterator op_end ()
virtual const_op_iterator op_begin () const
virtual const_op_iterator op_end () const
op_range operands ()
const_op_range operands () const
Value * getOperand (unsigned OpIdx) const
Use getOperandUse (unsigned OpIdx) const
\Returns the operand edge for OpIdx.
virtual unsigned getNumOperands () const
virtual void setOperand (unsigned OperandIdx, Value *Operand)
bool replaceUsesOfWith (Value *FromV, Value *ToV)
Replaces any operands that match FromV with ToV.
void verify () const override
Should crash if there is something wrong with the instruction.
void dumpCommonHeader (raw_ostream &OS) const final
void dumpOS (raw_ostream &OS) const override
Public Member Functions inherited from llvm::sandboxir::Value
virtual ~Value ()=default
ClassID getSubclassID () const
LLVM_ABI use_iterator use_begin ()
const_use_iterator use_begin () const
use_iterator use_end ()
const_use_iterator use_end () const
iterator_range< use_iterator > uses ()
iterator_range< const_use_iterator > uses () const
LLVM_ABI user_iterator user_begin ()
user_iterator user_end ()
const_user_iterator user_begin () const
const_user_iterator user_end () const
iterator_range< user_iterator > users ()
iterator_range< const_user_iterator > users () const
LLVM_ABI unsigned getNumUses () const
\Returns the number of user edges (not necessarily to unique users).
bool hasNUsesOrMore (unsigned Num) const
Return true if this value has N uses or more.
bool hasNUses (unsigned Num) const
Return true if this Value has exactly N uses.
LLVM_ABI Type * getType () const
Context & getContext () const
LLVM_ABI void replaceUsesWithIf (Value *OtherV, llvm::function_ref< bool(const Use &)> ShouldReplace)
LLVM_ABI void replaceAllUsesWith (Value *Other)
StringRef getName () const
\Returns the LLVM IR name of the bottom-most LLVM value.
std::string getUid () const
Returns the unique id in the form 'SB.' like 'SB1.'.
void dumpCommonFooter (raw_ostream &OS) const
void dumpCommonPrefix (raw_ostream &OS) const
void dumpCommonSuffix (raw_ostream &OS) const
void printAsOperandCommon (raw_ostream &OS) const
LLVM_DUMP_METHOD void dump () const
Static Public Member Functions
static bool isElementTypeCompatible (Type *Ty)
Return true if a ConstantDataSequential can be formed with a vector or array of the specified element type.
static bool classof (const Value *From)
Static Public Member Functions inherited from llvm::sandboxir::Constant
static bool classof (const sandboxir::Value *From)
For isa/dyn_cast.
Static Public Member Functions inherited from llvm::sandboxir::User
static bool classof (const Value *From)
For isa/dyn_cast.
Protected Member Functions
ConstantDataSequential (ClassID ID, llvm::ConstantDataSequential *C, Context &Ctx)
Protected Member Functions inherited from llvm::sandboxir::Constant
Constant (llvm::Constant *C, sandboxir::Context &SBCtx)
Constant (ClassID ID, llvm::Constant *C, sandboxir::Context &SBCtx)
Use getOperandUseInternal (unsigned OpIdx, bool Verify) const override
\Returns the Use for the OpIdx'th operand.
Protected Member Functions inherited from llvm::sandboxir::User
User (ClassID ID, llvm::Value *V, Context &Ctx)
Use getOperandUseDefault (unsigned OpIdx, bool Verify) const
\Returns the Use edge that corresponds to OpIdx.
unsigned getUseOperandNoDefault (const Use &Use) const
The default implementation works only for single-LLVMIR-instruction Users and only if they match exactly the LLVM instruction.
void swapOperandsInternal (unsigned OpIdxA, unsigned OpIdxB)
void verifyUserOfLLVMUse (const llvm::Use &Use) const
Protected Member Functions inherited from llvm::sandboxir::Value
void clearValue ()
LLVM_ABI Value (ClassID SubclassID, llvm::Value *Val, Context &Ctx)
Value (const Value &)=delete
Disable copies.
Value & operator= (const Value &)=delete
Additional Inherited Members
Public Types inherited from llvm::sandboxir::User
using op_iterator = OperandUseIterator
using const_op_iterator = OperandUseIterator
using op_range = iterator_range<op_iterator>
using const_op_range = iterator_range<const_op_iterator>
Public Types inherited from llvm::sandboxir::Value
enum class ClassID : unsigned
using use_iterator = UserUseIterator
using const_use_iterator = UserUseIterator
using user_iterator = mapped_iterator<sandboxir::UserUseIterator, UseToUser>
using const_user_iterator = user_iterator
Static Protected Member Functions inherited from llvm::sandboxir::Value
static const char * getSubclassIDStr (ClassID ID)
Protected Attributes inherited from llvm::sandboxir::Value
ClassID SubclassID
For isa/dyn_cast.
unsigned UID
A unique ID used for forming the name (used for debugging).
llvm::Value * Val = nullptr
The LLVM Value that corresponds to this SandboxIR Value.
Context & Ctx
All values point to the context.

ConstantDataSequential - A vector or array constant whose element type is a simple 1/2/4/8-byte integer or half/bfloat/float/double, and whose elements are just simple data values (i.e.

ConstantInt/ConstantFP). This Constant node has no operands because it stores all of the elements of the constant as densely packed data, instead of as Value*'s.

This is the common base class of ConstantDataArray and ConstantDataVector.

Definition at line 498 of file Constant.h.

classof()

bool llvm::sandboxir::ConstantDataSequential::classof ( const Value * From) inlinestatic

getAsCString()

StringRef llvm::sandboxir::ConstantDataSequential::getAsCString ( ) const inline

getAsString()

StringRef llvm::sandboxir::ConstantDataSequential::getAsString ( ) const inline

getElementAsAPFloat()

APFloat llvm::sandboxir::ConstantDataSequential::getElementAsAPFloat ( unsigned ElmIdx) const inline

getElementAsAPInt()

APInt llvm::sandboxir::ConstantDataSequential::getElementAsAPInt ( unsigned ElmIdx) const inline

getElementAsConstant()

Constant * llvm::sandboxir::ConstantDataSequential::getElementAsConstant ( unsigned ElmIdx) const inline

getElementAsDouble()

double llvm::sandboxir::ConstantDataSequential::getElementAsDouble ( unsigned ElmIdx) const inline

getElementAsFloat()

float llvm::sandboxir::ConstantDataSequential::getElementAsFloat ( unsigned ElmIdx) const inline

getElementAsInteger()

uint64_t llvm::sandboxir::ConstantDataSequential::getElementAsInteger ( unsigned ElmIdx) const inline

getElementByteSize()

uint64_t llvm::sandboxir::ConstantDataSequential::getElementByteSize ( ) const inline

getElementType()

Type * llvm::sandboxir::ConstantDataSequential::getElementType ( ) const inline

getNumElements()

unsigned llvm::sandboxir::ConstantDataSequential::getNumElements ( ) const inline

getRawDataValues()

StringRef llvm::sandboxir::ConstantDataSequential::getRawDataValues ( ) const inline

Return the raw, underlying, bytes of this data.

Note that this is an extremely tricky thing to work with, as it exposes the host endianness of the data elements.

Definition at line 580 of file Constant.h.

References llvm::cast(), and llvm::sandboxir::Value::Val.

isCString()

bool llvm::sandboxir::ConstantDataSequential::isCString ( ) const inline

isElementTypeCompatible()

bool llvm::sandboxir::ConstantDataSequential::isElementTypeCompatible ( Type * Ty) inlinestatic

isString()

bool llvm::sandboxir::ConstantDataSequential::isString ( unsigned CharSize = 8) const inline

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