jlm::llvm::MemCpyOperation Class Reference

#include <MemCpy.hpp>

Inheritance diagram for jlm::llvm::MemCpyOperation:

Collaboration diagram for jlm::llvm::MemCpyOperation:

Public Member Functions
const rvsdg::BitType &	LengthType () const noexcept
virtual size_t	NumMemoryStates () const noexcept=0
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
virtual std::string	debug_string () const =0
virtual std::unique_ptr< Operation >	copy () const =0
bool	operator!= (const Operation &other) const noexcept

Static Public Member Functions
static rvsdg::Input &	destinationInput (const rvsdg::Node &node) noexcept
static rvsdg::Input &	sourceInput (const rvsdg::Node &node) noexcept
static rvsdg::Input &	countInput (const rvsdg::Node &node) noexcept
static rvsdg::Input &	mapMemoryStateOutputToInput (const rvsdg::Output &output)
static rvsdg::Output &	mapMemoryStateInputToOutput (const rvsdg::Input &input)

Protected Member Functions
	MemCpyOperation (const std::vector< std::shared_ptr< const rvsdg::Type >> &operandTypes, const std::vector< std::shared_ptr< const rvsdg::Type >> &resultTypes)

Detailed Description

Abstract base class for memcpy operations.

See also

MemCpyNonVolatileOperation

MemCpyVolatileOperation

Definition at line 23 of file MemCpy.hpp.

Constructor & Destructor Documentation

MemCpyOperation()

jlm::llvm::MemCpyOperation::MemCpyOperation ( const std::vector< std::shared_ptr< const rvsdg::Type >> &  operandTypes, const std::vector< std::shared_ptr< const rvsdg::Type >> &  resultTypes  )

inlineprotected

Definition at line 26 of file MemCpy.hpp.

Member Function Documentation

countInput()

static rvsdg::Input& jlm::llvm::MemCpyOperation::countInput ( const rvsdg::Node &  node )

inlinestaticnoexcept

Parameters

node	a SimpleNode containing a MemCpyOperation

Returns

the input of node that takes the number of bytes to copy.

Definition at line 95 of file MemCpy.hpp.

destinationInput()

static rvsdg::Input& jlm::llvm::MemCpyOperation::destinationInput ( const rvsdg::Node &  node )

inlinestaticnoexcept

Parameters

node	a SimpleNode containing a MemCpyOperation

Returns

the input of node that takes the pointer to store bytes to.

Definition at line 69 of file MemCpy.hpp.

LengthType()

const rvsdg::BitType& jlm::llvm::MemCpyOperation::LengthType ( ) const

inlinenoexcept

Definition at line 54 of file MemCpy.hpp.

mapMemoryStateInputToOutput()

static rvsdg::Output& jlm::llvm::MemCpyOperation::mapMemoryStateInputToOutput ( const rvsdg::Input &  input )

inlinestatic

Maps a memory state input to its corresponding memory state output.

Definition at line 127 of file MemCpy.hpp.

mapMemoryStateOutputToInput()

static rvsdg::Input& jlm::llvm::MemCpyOperation::mapMemoryStateOutputToInput ( const rvsdg::Output &  output )

inlinestatic

Maps a memory state output to its corresponding memory state input.

Definition at line 107 of file MemCpy.hpp.

NumMemoryStates()

virtual size_t jlm::llvm::MemCpyOperation::NumMemoryStates ( ) const

pure virtualnoexcept

Implemented in jlm::llvm::MemCpyVolatileOperation, and jlm::llvm::MemCpyNonVolatileOperation.

sourceInput()

static rvsdg::Input& jlm::llvm::MemCpyOperation::sourceInput ( const rvsdg::Node &  node )

inlinestaticnoexcept

Parameters

node	a SimpleNode containing a MemCpyOperation

Returns

the input of node that takes the pointer to load bytes from.

Definition at line 82 of file MemCpy.hpp.

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

• jlm/llvm/ir/operators/MemCpy.hpp