#include <il.h>

Inheritance diagram for dart::TemplateLoadField< N >:

Public Member Functions
	TemplateLoadField (const InstructionSource &source, bool calls_initializer=false, intptr_t deopt_id=DeoptId::kNone, const Field *field=nullptr)

virtual TokenPosition	token_pos () const

bool	calls_initializer () const

void	set_calls_initializer (bool value)

bool	throw_exception_on_initialization () const

virtual bool	UseSharedSlowPathStub (bool is_optimizing) const

virtual intptr_t	DeoptimizationTarget () const

virtual bool	ComputeCanDeoptimize () const

virtual bool	ComputeCanDeoptimizeAfterCall () const

virtual intptr_t	NumberOfInputsConsumedBeforeCall () const

virtual bool	HasUnknownSideEffects () const

virtual bool	CanCallDart () const

virtual bool	CanTriggerGC () const

virtual bool	MayThrow () const

Public Member Functions inherited from dart::TemplateDefinition< N, Throws >
	TemplateDefinition (intptr_t deopt_id=DeoptId::kNone)

	TemplateDefinition (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

Public Member Functions inherited from dart::Instruction
	Instruction (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)

	Instruction (intptr_t deopt_id=DeoptId::kNone)

virtual	~Instruction ()

virtual Tag	tag () const =0

virtual intptr_t	statistics_tag () const

intptr_t	deopt_id () const

virtual TokenPosition	token_pos () const

InstructionSource	source () const

virtual intptr_t	InputCount () const =0

virtual Value *	InputAt (intptr_t i) const =0

void	SetInputAt (intptr_t i, Value *value)

InputsIterable	inputs ()

void	UnuseAllInputs ()

virtual intptr_t	ArgumentCount () const

Value *	ArgumentValueAt (intptr_t index) const

Definition *	ArgumentAt (intptr_t index) const

virtual void	SetMoveArguments (MoveArgumentsArray *move_arguments)

virtual MoveArgumentsArray *	GetMoveArguments () const

virtual void	ReplaceInputsWithMoveArguments (MoveArgumentsArray *move_arguments)

bool	HasMoveArguments () const

void	RepairArgumentUsesInEnvironment () const

virtual bool	ComputeCanDeoptimize () const =0

virtual bool	ComputeCanDeoptimizeAfterCall () const

bool	CanDeoptimize () const

virtual void	Accept (InstructionVisitor *visitor)=0

Instruction *	previous () const

void	set_previous (Instruction *instr)

Instruction *	next () const

void	set_next (Instruction *instr)

void	LinkTo (Instruction *next)

Instruction *	RemoveFromGraph (bool return_previous=true)

virtual intptr_t	SuccessorCount () const

virtual BlockEntryInstr *	SuccessorAt (intptr_t index) const

SuccessorsIterable	successors () const

void	Goto (JoinEntryInstr *entry)

virtual const char *	DebugName () const =0

void	CheckField (const Field &field) const

const char *	ToCString () const

	DECLARE_INSTRUCTION_TYPE_CHECK (BlockEntryWithInitialDefs, BlockEntryWithInitialDefs) template< typename T > T *Cast()

template<typename T >
const T *	Cast () const

LocationSummary *	locs ()

bool	HasLocs () const

virtual LocationSummary *	MakeLocationSummary (Zone *zone, bool is_optimizing) const =0

void	InitializeLocationSummary (Zone *zone, bool optimizing)

virtual void	EmitNativeCode (FlowGraphCompiler *compiler)

Environment *	env () const

void	SetEnvironment (Environment *deopt_env)

void	RemoveEnvironment ()

void	ReplaceInEnvironment (Definition current, Definition replacement)

virtual intptr_t	NumberOfInputsConsumedBeforeCall () const

intptr_t	GetPassSpecificId (CompilerPass::Id pass) const

void	SetPassSpecificId (CompilerPass::Id pass, intptr_t id)

bool	HasPassSpecificId (CompilerPass::Id pass) const

bool	HasUnmatchedInputRepresentations () const

virtual Representation	RequiredInputRepresentation (intptr_t idx) const

SpeculativeMode	SpeculativeModeOfInputs () const

virtual SpeculativeMode	SpeculativeModeOfInput (intptr_t index) const

virtual Representation	representation () const

bool	WasEliminated () const

virtual intptr_t	DeoptimizationTarget () const

virtual Instruction *	Canonicalize (FlowGraph *flow_graph)

void	InsertBefore (Instruction *next)

void	InsertAfter (Instruction *prev)

Instruction *	AppendInstruction (Instruction *tail)

virtual bool	AllowsCSE () const

virtual bool	HasUnknownSideEffects () const =0

virtual bool	CanCallDart () const

virtual bool	CanTriggerGC () const

virtual BlockEntryInstr *	GetBlock ()

virtual intptr_t	inlining_id () const

virtual void	set_inlining_id (intptr_t value)

virtual bool	has_inlining_id () const

virtual uword	Hash () const

bool	Equals (const Instruction &other) const

virtual bool	AttributesEqual (const Instruction &other) const

void	InheritDeoptTarget (Zone zone, Instruction other)

bool	NeedsEnvironment () const

virtual bool	CanBecomeDeoptimizationTarget () const

void	InheritDeoptTargetAfter (FlowGraph flow_graph, Definition call, Definition *result)

virtual bool	MayThrow () const =0

virtual bool	MayHaveVisibleEffect () const

virtual bool	CanEliminate (const BlockEntryInstr *block) const

bool	CanEliminate ()

bool	IsDominatedBy (Instruction *dom)

void	ClearEnv ()

void	Unsupported (FlowGraphCompiler *compiler)

virtual bool	UseSharedSlowPathStub (bool is_optimizing) const

Location::Kind	RegisterKindForResult () const

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)

Additional Inherited Members
Public Types inherited from dart::TemplateDefinition< N, Throws >
using	BaseClass = typename NoCSE< Definition, PureDefinition >::Base

Public Types inherited from dart::Instruction
enum	Tag { FOR_EACH_INSTRUCTION =(DECLARE_TAG) kNumInstructions }

enum	SpeculativeMode { kGuardInputs , kNotSpeculative }

using	InputsIterable = InstructionIndexedPropertyIterable< InputsTrait >

using	SuccessorsIterable = InstructionIndexedPropertyIterable< SuccessorsTrait >

Static Public Member Functions inherited from dart::Instruction
static const ICData *	GetICData (const ZoneGrowableArray< const ICData * > &ic_data_array, intptr_t deopt_id, bool is_static_call)

static LocationSummary *	MakeCallSummary (Zone zone, const Instruction instr, LocationSummary *locs=nullptr)

static bool	SlowPathSharingSupported (bool is_optimizing)

Static Public Attributes inherited from dart::Instruction
static const intptr_t	kInstructionAttrs [kNumInstructions]

Protected Member Functions inherited from dart::Instruction
intptr_t	GetDeoptId () const

virtual void	CopyDeoptIdFrom (const Instruction &instr)

void	WriteExtraWithoutInputs (FlowGraphSerializer *s)

void	ReadExtraWithoutInputs (FlowGraphDeserializer *d)

Protected Attributes inherited from dart::TemplateDefinition< N, Throws >
EmbeddedArray< Value *, N >	inputs_

Detailed Description

template<intptr_t N>
class dart::TemplateLoadField< N >

Definition at line 6605 of file il.h.

Constructor & Destructor Documentation

◆ TemplateLoadField()

template<intptr_t N>

dart::TemplateLoadField< N >::TemplateLoadField	(	const InstructionSource &	source,
		bool	calls_initializer = `false`,
		intptr_t	deopt_id = `DeoptId::kNone`,
		const Field *	field = `nullptr`
	)

inline

Definition at line 6609 of file il.h.

      : Base(source, deopt_id),
        token_pos_(source.token_pos),
        throw_exception_on_initialization_(
            field != nullptr && !field->has_initializer() && field->is_late()),
        calls_initializer_(calls_initializer) {
    ASSERT(!calls_initializer || field != nullptr);
    ASSERT(!calls_initializer || (deopt_id != DeoptId::kNone));
  }

Member Function Documentation

◆ calls_initializer()

template<intptr_t N>

bool dart::TemplateLoadField< N >::calls_initializer ( ) const

inline

Definition at line 6623 of file il.h.

6623{ return calls_initializer_; }

◆ CanCallDart()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::CanCallDart ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6648 of file il.h.

                                   {
    // The slow path (running the field initializer) always calls one of a
    // specific set of stubs. For those stubs that do not simply call the
    // runtime, the GC recognizes their frames and restores write barriers
    // automatically (see Thread::RestoreWriteBarrierInvariant).
    return false;
  }

◆ CanTriggerGC()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::CanTriggerGC ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Reimplemented in dart::LoadFieldInstr.

Definition at line 6655 of file il.h.

6655{ return calls_initializer(); }

◆ ComputeCanDeoptimize()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::ComputeCanDeoptimize ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 6636 of file il.h.

6636{ return false; }

◆ ComputeCanDeoptimizeAfterCall()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::ComputeCanDeoptimizeAfterCall ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6637 of file il.h.

                                                     {
    return calls_initializer() && !CompilerState::Current().is_aot();
  }

◆ DeoptimizationTarget()

template<intptr_t N>

virtual intptr_t dart::TemplateLoadField< N >::DeoptimizationTarget ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6635 of file il.h.

6635{ return Base::GetDeoptId(); }

dart::Instruction::GetDeoptId

intptr_t GetDeoptId() const

Definition: il.h:1409

◆ HasUnknownSideEffects()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::HasUnknownSideEffects ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 6644 of file il.h.

                                             {
    return calls_initializer() && !throw_exception_on_initialization();
  }

◆ MayThrow()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::MayThrow ( ) const

inlinevirtual

Reimplemented from dart::TemplateDefinition< N, Throws >.

Definition at line 6656 of file il.h.

6656{ return calls_initializer(); }

◆ NumberOfInputsConsumedBeforeCall()

template<intptr_t N>

virtual intptr_t dart::TemplateLoadField< N >::NumberOfInputsConsumedBeforeCall ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6640 of file il.h.

                                                            {
    return Base::InputCount();
  }

◆ set_calls_initializer()

template<intptr_t N>

void dart::TemplateLoadField< N >::set_calls_initializer ( bool value )

inline

Definition at line 6624 of file il.h.

6624{ calls_initializer_ = value; }

value

uint8_t value

Definition: fl_standard_message_codec.cc:36

◆ throw_exception_on_initialization()

template<intptr_t N>

bool dart::TemplateLoadField< N >::throw_exception_on_initialization ( ) const

inline

Definition at line 6626 of file il.h.

                                                 {
    return throw_exception_on_initialization_;
  }

◆ token_pos()

template<intptr_t N>

virtual TokenPosition dart::TemplateLoadField< N >::token_pos ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6622 of file il.h.

6622{ return token_pos_; }

◆ UseSharedSlowPathStub()

template<intptr_t N>

virtual bool dart::TemplateLoadField< N >::UseSharedSlowPathStub ( bool is_optimizing ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 6631 of file il.h.

                                                               {
    return Base::SlowPathSharingSupported(is_optimizing);
  }

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

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TemplateLoadField()

Member Function Documentation

◆ calls_initializer()

◆ CanCallDart()

◆ CanTriggerGC()

◆ ComputeCanDeoptimize()

◆ ComputeCanDeoptimizeAfterCall()

◆ DeoptimizationTarget()

◆ HasUnknownSideEffects()

◆ MayThrow()

◆ NumberOfInputsConsumedBeforeCall()

◆ set_calls_initializer()

◆ throw_exception_on_initialization()

◆ token_pos()

◆ UseSharedSlowPathStub()