dart::ParallelMoveInstr Class Reference

#include <il.h>

Inheritance diagram for dart::ParallelMoveInstr:

Public Member Functions
	ParallelMoveInstr ()
virtual bool	ComputeCanDeoptimize () const
virtual bool	HasUnknownSideEffects () const
const GrowableArray< MoveOperands * > &	moves () const
MoveOperands *	AddMove (Location dest, Location src)
MoveOperands *	MoveOperandsAt (intptr_t index) const
intptr_t	NumMoves () const
bool	IsRedundant () const
virtual TokenPosition	token_pos () const
const MoveSchedule &	move_schedule () const
void	set_move_schedule (const MoveSchedule &schedule)
Public Member Functions inherited from dart::TemplateInstruction< 0, NoThrow >
	TemplateInstruction (intptr_t deopt_id=DeoptId::kNone)
	TemplateInstruction (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)
virtual intptr_t	InputCount () const
virtual Value *	InputAt (intptr_t i) const
virtual bool	MayThrow () const

Additional Inherited Members
Public Types inherited from dart::TemplateInstruction< 0, NoThrow >
using	BaseClass = typename NoCSE< Instruction, PureInstruction >::Base
Protected Attributes inherited from dart::TemplateInstruction< 0, NoThrow >
EmbeddedArray< Value *, N >	inputs_

Detailed Description

Definition at line 1588 of file il.h.

Constructor & Destructor Documentation

ParallelMoveInstr()

dart::ParallelMoveInstr::ParallelMoveInstr ( )

inline

Definition at line 1590 of file il.h.

: moves_(4) {}

Member Function Documentation

AddMove()

MoveOperands * dart::ParallelMoveInstr::AddMove ( Location  dest, Location  src  )

inline

Definition at line 1603 of file il.h.

                                                     {
    MoveOperands* move = new MoveOperands(dest, src);
    moves_.Add(move);
    return move;
  }

ComputeCanDeoptimize()

virtual bool dart::ParallelMoveInstr::ComputeCanDeoptimize ( ) const

inlinevirtual

Definition at line 1594 of file il.h.

{ return false; }

HasUnknownSideEffects()

virtual bool dart::ParallelMoveInstr::HasUnknownSideEffects ( ) const

inlinevirtual

Definition at line 1596 of file il.h.

                                             {
    UNREACHABLE();  // This instruction never visited by optimization passes.
    return false;
  }

IsRedundant()

bool dart::ParallelMoveInstr::IsRedundant

(

)

const

Definition at line 4925 of file il.cc.

                                          {
  for (intptr_t i = 0; i < moves_.length(); i++) {
    if (!moves_[i]->IsRedundant()) {
      return false;
    }
  }
  return true;
}

move_schedule()

const MoveSchedule & dart::ParallelMoveInstr::move_schedule ( ) const

inline

Definition at line 1619 of file il.h.

                                            {
    ASSERT(move_schedule_ != nullptr);
    return *move_schedule_;
  }

MoveOperandsAt()

MoveOperands * dart::ParallelMoveInstr::MoveOperandsAt ( intptr_t  index ) const

inline

Definition at line 1609 of file il.h.

{ return moves_[index]; }

moves()

const GrowableArray< MoveOperands * > & dart::ParallelMoveInstr::moves ( ) const

inline

Definition at line 1601 of file il.h.

{ return moves_; }

NumMoves()

intptr_t dart::ParallelMoveInstr::NumMoves ( ) const

inline

Definition at line 1611 of file il.h.

{ return moves_.length(); }

set_move_schedule()

void dart::ParallelMoveInstr::set_move_schedule ( const MoveSchedule &  schedule )

inline

Definition at line 1624 of file il.h.

                                                       {
    move_schedule_ = &schedule;
  }

token_pos()

virtual TokenPosition dart::ParallelMoveInstr::token_pos ( ) const

inlinevirtual

Definition at line 1615 of file il.h.

                                          {
    return TokenPosition::kParallelMove;
  }

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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.cc