jlm::llvm::FreezeOperation Class Reference

FreezeOperation class. More...

#include <operators.hpp>

Inheritance diagram for jlm::llvm::FreezeOperation:

Collaboration diagram for jlm::llvm::FreezeOperation:

Public Member Functions
	~FreezeOperation () noexcept override
	FreezeOperation (std::shared_ptr< const jlm::rvsdg::Type > type)
bool	operator== (const Operation &other) const noexcept override
rvsdg::unop_reduction_path_t	can_reduce_operand (const jlm::rvsdg::Output *arg) const noexcept override
jlm::rvsdg::Output *	reduce_operand (rvsdg::unop_reduction_path_t path, jlm::rvsdg::Output *arg) const override
std::string	debug_string () const override
std::unique_ptr< Operation >	copy () const override
const jlm::rvsdg::Type &	getType () const noexcept
Public Member Functions inherited from jlm::rvsdg::UnaryOperation
	~UnaryOperation () noexcept override
	UnaryOperation (std::shared_ptr< const jlm::rvsdg::Type > operand, std::shared_ptr< const jlm::rvsdg::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< llvm::ThreeAddressCode >	createTac (const Variable &operand)
static jlm::rvsdg::Node &	createNode (jlm::rvsdg::Output &operand)

Detailed Description

FreezeOperation class.

This operator is the Jlm equivalent of LLVM's freeze operation. It converts undef and poison values into arbitrary, but fixed, values. For all other inputs it is a no-op.

Definition at line 1159 of file operators.hpp.

Constructor & Destructor Documentation

~FreezeOperation()

jlm::llvm::FreezeOperation::~FreezeOperation ( )

overridedefaultnoexcept

FreezeOperation()

jlm::llvm::FreezeOperation::FreezeOperation ( std::shared_ptr< const jlm::rvsdg::Type >  type )

inlineexplicit

Definition at line 1164 of file operators.hpp.

Member Function Documentation

can_reduce_operand()

rvsdg::unop_reduction_path_t jlm::llvm::FreezeOperation::can_reduce_operand ( const jlm::rvsdg::Output *  arg ) const

overridevirtualnoexcept

Implements jlm::rvsdg::UnaryOperation.

Definition at line 609 of file operators.cpp.

copy()

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

overridevirtual

Implements jlm::rvsdg::Operation.

Definition at line 629 of file operators.cpp.

createNode()

static jlm::rvsdg::Node& jlm::llvm::FreezeOperation::createNode ( jlm::rvsdg::Output &  operand )

inlinestatic

Definition at line 1200 of file operators.hpp.

createTac()

static std::unique_ptr<llvm::ThreeAddressCode> jlm::llvm::FreezeOperation::createTac ( const Variable &  operand )

inlinestatic

Definition at line 1193 of file operators.hpp.

debug_string()

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

overridevirtual

Implements jlm::rvsdg::Operation.

Definition at line 623 of file operators.cpp.

getType()

const jlm::rvsdg::Type& jlm::llvm::FreezeOperation::getType ( ) const

inlinenoexcept

Definition at line 1187 of file operators.hpp.

operator==()

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

overridenoexcept

Definition at line 602 of file operators.cpp.

reduce_operand()

jlm::rvsdg::Output * jlm::llvm::FreezeOperation::reduce_operand ( rvsdg::unop_reduction_path_t  path, jlm::rvsdg::Output *  arg  ) const

overridevirtual

Implements jlm::rvsdg::UnaryOperation.

Definition at line 615 of file operators.cpp.

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

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