dart::MoveOperands Class Reference

#include <il.h>

Inheritance diagram for dart::MoveOperands:

Public Member Functions
	MoveOperands (Location dest, Location src)
	MoveOperands (const MoveOperands &other)
MoveOperands &	operator= (const MoveOperands &other)
Location	src () const
Location	dest () const
Location *	src_slot ()
Location *	dest_slot ()
void	set_src (const Location &value)
void	set_dest (const Location &value)
Location	MarkPending ()
void	ClearPending (Location dest)
bool	IsPending () const
bool	Blocks (Location loc) const
bool	IsRedundant () const
void	Eliminate ()
bool	IsEliminated () const
void	Write (FlowGraphSerializer *s) const
	MoveOperands (FlowGraphDeserializer *d)
Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()
void *	operator new (size_t size)
void *	operator new (size_t size, Zone *zone)
void	operator delete (void *pointer)

Detailed Description

Definition at line 1528 of file il.h.

Constructor & Destructor Documentation

MoveOperands() [1/3]

dart::MoveOperands::MoveOperands ( Location  dest, Location  src  )

inline

Definition at line 1530 of file il.h.

: dest_(dest), src_(src) {}

MoveOperands() [2/3]

dart::MoveOperands::MoveOperands ( const MoveOperands &  other )

inline

Definition at line 1531 of file il.h.

      : ZoneAllocated(), dest_(other.dest_), src_(other.src_) {}

MoveOperands() [3/3]

dart::MoveOperands::MoveOperands ( FlowGraphDeserializer *  d )

explicit

Definition at line 1377 of file il_serializer.cc.

    : dest_(Location::Read(d)), src_(Location::Read(d)) {}

Member Function Documentation

Blocks()

bool dart::MoveOperands::Blocks ( Location  loc ) const

inline

Definition at line 1569 of file il.h.

                                  {
    return !IsEliminated() && src_.Equals(loc);
  }

ClearPending()

void dart::MoveOperands::ClearPending ( Location  dest )

inline

Definition at line 1558 of file il.h.

                                   {
    ASSERT(IsPending());
    dest_ = dest;
  }

dest()

Location dart::MoveOperands::dest ( ) const

inline

Definition at line 1541 of file il.h.

{ return dest_; }

dest_slot()

Location * dart::MoveOperands::dest_slot ( )

inline

Definition at line 1544 of file il.h.

{ return &dest_; }

Eliminate()

void dart::MoveOperands::Eliminate ( )

inline

Definition at line 1580 of file il.h.

{ src_ = dest_ = Location::NoLocation(); }

IsEliminated()

bool dart::MoveOperands::IsEliminated ( ) const

inline

Definition at line 1581 of file il.h.

                            {
    ASSERT(!src_.IsInvalid() || dest_.IsInvalid());
    return src_.IsInvalid();
  }

IsPending()

bool dart::MoveOperands::IsPending ( ) const

inline

Definition at line 1563 of file il.h.

                         {
    ASSERT(!src_.IsInvalid() || dest_.IsInvalid());
    return dest_.IsInvalid() && !src_.IsInvalid();
  }

IsRedundant()

bool dart::MoveOperands::IsRedundant ( ) const

inline

Definition at line 1575 of file il.h.

                           {
    return IsEliminated() || dest_.IsInvalid() || src_.Equals(dest_);
  }

MarkPending()

Location dart::MoveOperands::MarkPending ( )

inline

Definition at line 1551 of file il.h.

                         {
    ASSERT(!IsPending());
    Location dest = dest_;
    dest_ = Location::NoLocation();
    return dest;
  }

operator=()

MoveOperands & dart::MoveOperands::operator= ( const MoveOperands &  other )

inline

Definition at line 1534 of file il.h.

                                                     {
    dest_ = other.dest_;
    src_ = other.src_;
    return *this;
  }

set_dest()

void dart::MoveOperands::set_dest ( const Location &  value )

inline

Definition at line 1547 of file il.h.

{ dest_ = value; }

set_src()

void dart::MoveOperands::set_src ( const Location &  value )

inline

Definition at line 1546 of file il.h.

{ src_ = value; }

src()

Location dart::MoveOperands::src ( ) const

inline

Definition at line 1540 of file il.h.

{ return src_; }

src_slot()

Location * dart::MoveOperands::src_slot ( )

inline

Definition at line 1543 of file il.h.

{ return &src_; }

Write()

void dart::MoveOperands::Write

(

FlowGraphSerializer *

s

)

const

Definition at line 1372 of file il_serializer.cc.

                                                     {
  dest().Write(s);
  src().Write(s);
}

---

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/il.h
• third_party/dart-lang/sdk/runtime/vm/compiler/backend/il_serializer.cc