jlm::llvm::TruncOperation Class Reference

#include <ConversionOperations.hpp>

Inheritance diagram for jlm::llvm::TruncOperation:

Collaboration diagram for jlm::llvm::TruncOperation:

Public Member Functions
	~TruncOperation () noexcept override
	TruncOperation (const std::shared_ptr< const rvsdg::BitType > &operandType, const std::shared_ptr< const rvsdg::BitType > &resultType)
	TruncOperation (std::shared_ptr< const rvsdg::Type > operandType, std::shared_ptr< const rvsdg::Type > resultType)
bool	operator== (const Operation &other) const noexcept override
std::string	debug_string () const override
std::unique_ptr< Operation >	copy () const override
size_t	nsrcbits () const noexcept
size_t	ndstbits () const noexcept
Public Member Functions inherited from jlm::rvsdg::UnaryOperation
	~UnaryOperation () noexcept override
	UnaryOperation (std::shared_ptr< const Type > operand, std::shared_ptr< const Type > result)
Public Member Functions inherited from jlm::rvsdg::SimpleOperation
	~SimpleOperation () noexcept override
	SimpleOperation (std::vector< std::shared_ptr< const jlm::rvsdg::Type > > operands, std::vector< std::shared_ptr< const jlm::rvsdg::Type > > results)
size_t	narguments () const noexcept
const std::shared_ptr< const rvsdg::Type > &	argument (size_t index) const noexcept
size_t	nresults () const noexcept
const std::shared_ptr< const rvsdg::Type > &	result (size_t index) const noexcept
Public Member Functions inherited from jlm::rvsdg::Operation
virtual	~Operation () noexcept
virtual bool	operator== (const Operation &other) const noexcept=0
bool	operator!= (const Operation &other) const noexcept

Static Public Member Functions
static std::unique_ptr< ThreeAddressCode >	createTac (const Variable *operand, const std::shared_ptr< const rvsdg::Type > &resultType)
static rvsdg::SimpleNode &	createNode (rvsdg::Output &operand, std::shared_ptr< const rvsdg::Type > resultType)
static rvsdg::Output &	create (size_t ndstbits, rvsdg::Output &operand)
static std::optional< std::vector< rvsdg::Output * > >	foldConstant (const TruncOperation &operation, const std::vector< rvsdg::Output * > &operands)

Static Private Member Functions
static std::shared_ptr< const rvsdg::BitType >	checkBitType (const std::shared_ptr< const rvsdg::Type > &type)

Detailed Description

Definition at line 240 of file ConversionOperations.hpp.

Constructor & Destructor Documentation

~TruncOperation()

jlm::llvm::TruncOperation::~TruncOperation ( )

overridedefaultnoexcept

TruncOperation() [1/2]

jlm::llvm::TruncOperation::TruncOperation ( const std::shared_ptr< const rvsdg::BitType > &  operandType, const std::shared_ptr< const rvsdg::BitType > &  resultType  )

inline

Definition at line 245 of file ConversionOperations.hpp.

TruncOperation() [2/2]

jlm::llvm::TruncOperation::TruncOperation ( std::shared_ptr< const rvsdg::Type >  operandType, std::shared_ptr< const rvsdg::Type >  resultType  )

inline

Definition at line 254 of file ConversionOperations.hpp.

Member Function Documentation

checkBitType()

static std::shared_ptr< const rvsdg::BitType > jlm::llvm::TruncOperation::checkBitType ( const std::shared_ptr< const rvsdg::Type > &  type )

inlinestaticprivate

Definition at line 315 of file ConversionOperations.hpp.

copy()

std::unique_ptr< rvsdg::Operation > jlm::llvm::TruncOperation::copy ( ) const

overridevirtual

Implements jlm::rvsdg::Operation.

Definition at line 142 of file ConversionOperations.cpp.

create()

static rvsdg::Output & jlm::llvm::TruncOperation::create ( size_t  ndstbits, rvsdg::Output &  operand  )

inlinestatic

Definition at line 295 of file ConversionOperations.hpp.

createNode()

static rvsdg::SimpleNode & jlm::llvm::TruncOperation::createNode ( rvsdg::Output &  operand, std::shared_ptr< const rvsdg::Type >  resultType  )

inlinestatic

Definition at line 289 of file ConversionOperations.hpp.

createTac()

static std::unique_ptr< ThreeAddressCode > jlm::llvm::TruncOperation::createTac ( const Variable *  operand, const std::shared_ptr< const rvsdg::Type > &  resultType  )

inlinestatic

Definition at line 282 of file ConversionOperations.hpp.

debug_string()

std::string jlm::llvm::TruncOperation::debug_string ( ) const

overridevirtual

Implements jlm::rvsdg::Operation.

Definition at line 136 of file ConversionOperations.cpp.

foldConstant()

std::optional< std::vector< rvsdg::Output * > > jlm::llvm::TruncOperation::foldConstant ( const TruncOperation &  operation, const std::vector< rvsdg::Output * > &  operands  )

static

Performs constant folding by statically evaluating the constant operand and replacing the operations result with the resulting constant.

Parameters

operation	The TruncOperation on which the transformation is performed.
operands	The operands of the TruncOperation node.

Returns

If the normalization could be applied, then the result of the TruncOperation after the transformation. Otherwise, std::nullopt.

Definition at line 148 of file ConversionOperations.cpp.

ndstbits()

size_t jlm::llvm::TruncOperation::ndstbits ( ) const

inlinenoexcept

Definition at line 276 of file ConversionOperations.hpp.

nsrcbits()

size_t jlm::llvm::TruncOperation::nsrcbits ( ) const

inlinenoexcept

Definition at line 270 of file ConversionOperations.hpp.

operator==()

bool jlm::llvm::TruncOperation::operator== ( const Operation &  other ) const

overridenoexcept

Definition at line 129 of file ConversionOperations.cpp.

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

• jlm/llvm/ir/operators/ConversionOperations.hpp
• jlm/llvm/ir/operators/ConversionOperations.cpp