#include "llvm/SandboxIR/Constant.h"

Inheritance diagram for llvm::sandboxir::PoisonValue:

[legend]

Public Member Functions
PoisonValue *	getSequentialElement () const
	If this poison has array or vector type, return a poison with the right element type.

PoisonValue *	getStructElement (unsigned Elt) const
	If this poison has struct type, return a poison with the right element type for the specified element.

PoisonValue *	getElementValue (Constant *C) const
	Return an poison of the right value for the specified GEP index if we can, otherwise return null (e.g.

PoisonValue *	getElementValue (unsigned Idx) const
	Return an poison of the right value for the specified GEP index.

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::UndefValue
UndefValue *	getSequentialElement () const
	If this Undef has array or vector type, return a undef with the right element type.

UndefValue *	getStructElement (unsigned Elt) const
	If this undef has struct type, return a undef with the right element type for the specified element.

UndefValue *	getElementValue (Constant *C) const
	Return an undef of the right value for the specified GEP index if we can, otherwise return null (e.g.

UndefValue *	getElementValue (unsigned Idx) const
	Return an undef of the right value for the specified GEP index.

unsigned	getNumElements () const
	Return the number of elements in the array, vector, or struct.

unsigned	getUseOperandNo (const Use &Use) const final
	\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::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

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

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

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.

Type *	getType () const

Context &	getContext () const

void	replaceUsesWithIf (Value *OtherV, llvm::function_ref< bool(const Use &)> ShouldReplace)

void	replaceAllUsesWith (Value *Other)

StringRef	getName () const
	\Returns the LLVM IR name of the bottom-most LLVM value.

virtual void	verify () const =0
	Should crash if there is something wrong with the instruction.

std::string	getUid () const
	Returns the unique id in the form 'SB<number>.' like 'SB1.'.

virtual void	dumpCommonHeader (raw_ostream &OS) const

void	dumpCommonFooter (raw_ostream &OS) const

void	dumpCommonPrefix (raw_ostream &OS) const

void	dumpCommonSuffix (raw_ostream &OS) const

void	printAsOperandCommon (raw_ostream &OS) const

virtual void	dumpOS (raw_ostream &OS) const =0

LLVM_DUMP_METHOD void	dump () const

Static Public Member Functions
static PoisonValue *	get (Type *T)
	Static factory methods - Return an 'poison' object of the specified type.

static bool	classof (const sandboxir::Value *From)
	For isa/dyn_cast.

Static Public Member Functions inherited from llvm::sandboxir::UndefValue
static UndefValue *	get (Type *T)
	Static factory methods - Return an 'undef' object of the specified type.

static bool	classof (const sandboxir::Value *From)
	For isa/dyn_cast.

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.

Friends
class	Context

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 { DEF_VALUE , DEF_USER , DEF_CONST , DEF_INSTR }

using	use_iterator = UserUseIterator

using	const_use_iterator = UserUseIterator

using	user_iterator = mapped_iterator< sandboxir::UserUseIterator, UseToUser >

using	const_user_iterator = user_iterator

Protected Member Functions inherited from llvm::sandboxir::UndefValue
	UndefValue (llvm::UndefValue *C, Context &Ctx)

	UndefValue (ClassID ID, llvm::Constant *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`.

virtual Use	getOperandUseInternal (unsigned OpIdx, bool Verify) const =0
	\Returns the Use for the `OpIdx'th` operand.

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.

virtual unsigned	getUseOperandNo (const Use &Use) const =0
	\Returns the operand index of `Use`.

void	swapOperandsInternal (unsigned OpIdxA, unsigned OpIdxB)

void	verifyUserOfLLVMUse (const llvm::Use &Use) const

Protected Member Functions inherited from llvm::sandboxir::Value
void	clearValue ()

	Value (ClassID SubclassID, llvm::Value *Val, Context &Ctx)

	Value (const Value &)=delete
	Disable copies.

Value &	operator= (const Value &)=delete

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.

Detailed Description

Definition at line 558 of file Constant.h.

Member Function Documentation

◆ classof()

static bool llvm::sandboxir::PoisonValue::classof ( const sandboxir::Value * From )

inlinestatic

For isa/dyn_cast.

Definition at line 583 of file Constant.h.

References From.

◆ dumpOS()

void llvm::sandboxir::PoisonValue::dumpOS ( raw_ostream & OS ) const

inlineoverridevirtual

Reimplemented from llvm::sandboxir::UndefValue.

Definition at line 590 of file Constant.h.

References llvm::sandboxir::Value::dumpCommonPrefix(), llvm::sandboxir::Value::dumpCommonSuffix(), and OS.

◆ get()

PoisonValue * llvm::sandboxir::PoisonValue::get ( Type * T )

static

Static factory methods - Return an 'poison' object of the specified type.

Definition at line 238 of file Constant.cpp.

References llvm::PoisonValue::get().

◆ getElementValue() [1/2]

PoisonValue * llvm::sandboxir::PoisonValue::getElementValue ( Constant * C ) const

Return an poison of the right value for the specified GEP index if we can, otherwise return null (e.g.

if C is a ConstantExpr).

Definition at line 253 of file Constant.cpp.

References llvm::CallingConv::C, llvm::sandboxir::Value::Ctx, llvm::sandboxir::Context::getOrCreateConstant(), and llvm::sandboxir::Value::Val.

◆ getElementValue() [2/2]

PoisonValue * llvm::sandboxir::PoisonValue::getElementValue ( unsigned Idx ) const

Return an poison of the right value for the specified GEP index.

Definition at line 259 of file Constant.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::Context::getOrCreateConstant(), Idx, and llvm::sandboxir::Value::Val.

◆ getSequentialElement()

PoisonValue * llvm::sandboxir::PoisonValue::getSequentialElement ( ) const

If this poison has array or vector type, return a poison with the right element type.

Definition at line 243 of file Constant.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::Context::getOrCreateConstant(), and llvm::sandboxir::Value::Val.

◆ getStructElement()

PoisonValue * llvm::sandboxir::PoisonValue::getStructElement ( unsigned Elt ) const

If this poison has struct type, return a poison with the right element type for the specified element.

Definition at line 248 of file Constant.cpp.

References llvm::sandboxir::Value::Ctx, llvm::sandboxir::Context::getOrCreateConstant(), and llvm::sandboxir::Value::Val.

◆ verify()

void llvm::sandboxir::PoisonValue::verify ( ) const

inlineoverridevirtual

Should crash if there is something wrong with the instruction.

Reimplemented from llvm::sandboxir::UndefValue.

Definition at line 587 of file Constant.h.

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

Friends And Related Function Documentation

◆ Context

friend class Context

friend

Definition at line 561 of file Constant.h.

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

include/llvm/SandboxIR/Constant.h
lib/SandboxIR/Constant.cpp

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members