#include <instruction-selector.h>

Inheritance diagram for v8::internal::compiler::InstructionSelectorT:

Collaboration diagram for v8::internal::compiler::InstructionSelectorT:

Classes
struct	CachedStateValues

struct	FrameStateInput

Public Types
using	OperandGenerator = OperandGeneratorT

using	PushParameter = PushParameterT

using	CallBuffer = CallBufferT

using	FlagsContinuation = FlagsContinuationT

using	SwitchInfo = SwitchInfoT

using	CaseInfo = CaseInfoT

using	source_position_table_t

using	Features = InstructionSelector::Features

Public Types inherited from v8::internal::compiler::turboshaft::OperationMatcher
template<typename T >
using	VMatch = detail::ValueMatch<T, const_or_v_exists_v<T>>

template<typename T >
using	OMatch = detail::OptionMatch<T>

Public Member Functions
	InstructionSelectorT (Zone zone, size_t node_count, Linkage linkage, InstructionSequence sequence, turboshaft::Graph schedule, source_position_table_t source_positions, Frame frame, InstructionSelector::EnableSwitchJumpTable enable_switch_jump_table, TickCounter tick_counter, JSHeapBroker broker, size_t max_unoptimized_frame_height, size_t max_pushed_argument_count, InstructionSelector::SourcePositionMode source_position_mode=InstructionSelector::kCallSourcePositions, Features features=SupportedFeatures(), InstructionSelector::EnableScheduling enable_scheduling=v8_flags.turbo_instruction_scheduling ? InstructionSelector::kEnableScheduling :InstructionSelector::kDisableScheduling, InstructionSelector::EnableRootsRelativeAddressing enable_roots_relative_addressing=InstructionSelector::kDisableRootsRelativeAddressing, InstructionSelector::EnableTraceTurboJson trace_turbo=InstructionSelector::kDisableTraceTurboJson)

std::optional< BailoutReason >	SelectInstructions ()

void	StartBlock (RpoNumber rpo)

void	EndBlock (RpoNumber rpo)

void	AddInstruction (Instruction *instr)

void	AddTerminator (Instruction *instr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, InstructionOperand c, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, InstructionOperand c, InstructionOperand d, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, InstructionOperand c, InstructionOperand d, InstructionOperand e, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, InstructionOperand c, InstructionOperand d, InstructionOperand e, InstructionOperand f, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, InstructionOperand c, InstructionOperand d, InstructionOperand e, InstructionOperand f, InstructionOperand g, InstructionOperand h, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (InstructionCode opcode, size_t output_count, InstructionOperand outputs, size_t input_count, InstructionOperand inputs, size_t temp_count=0, InstructionOperand *temps=nullptr)

Instruction *	Emit (Instruction *instr)

Instruction *	EmitWithContinuation (InstructionCode opcode, FlagsContinuation *cont)

Instruction *	EmitWithContinuation (InstructionCode opcode, InstructionOperand a, FlagsContinuation *cont)

Instruction *	EmitWithContinuation (InstructionCode opcode, InstructionOperand a, InstructionOperand b, FlagsContinuation *cont)

Instruction *	EmitWithContinuation (InstructionCode opcode, InstructionOperand a, InstructionOperand b, InstructionOperand c, FlagsContinuation *cont)

Instruction *	EmitWithContinuation (InstructionCode opcode, size_t output_count, InstructionOperand outputs, size_t input_count, InstructionOperand inputs, FlagsContinuation *cont)

Instruction *	EmitWithContinuation (InstructionCode opcode, size_t output_count, InstructionOperand outputs, size_t input_count, InstructionOperand inputs, size_t temp_count, InstructionOperand temps, FlagsContinuation cont)

void	EmitIdentity (turboshaft::OpIndex node)

bool	IsSupported (CpuFeature feature) const

bool	CanCover (turboshaft::OpIndex user, turboshaft::OpIndex node) const

bool	CanCoverProtectedLoad (turboshaft::OpIndex user, turboshaft::OpIndex node) const

bool	IsOnlyUserOfNodeInSameBlock (turboshaft::OpIndex user, turboshaft::OpIndex node) const

bool	IsDefined (turboshaft::OpIndex node) const

bool	IsUsed (turboshaft::OpIndex node) const

bool	IsReallyUsed (turboshaft::OpIndex node) const

bool	IsLive (turboshaft::OpIndex node) const

bool	IsReallyLive (turboshaft::OpIndex node) const

int	GetEffectLevel (turboshaft::OpIndex node) const

int	GetEffectLevel (turboshaft::OpIndex node, FlagsContinuation *cont) const

int	GetVirtualRegister (turboshaft::OpIndex node)

const std::map< uint32_t, int >	GetVirtualRegistersForTesting () const

bool	CanAddressRelativeToRootsRegister (const ExternalReference &reference) const

bool	CanUseRootsRegister () const

Isolate *	isolate () const

const ZoneVector< std::pair< int, int > > &	instr_origins () const

turboshaft::OptionalOpIndex	FindProjection (turboshaft::OpIndex node, size_t projection_index)

template<typename Op >
auto	Inputs (turboshaft::OpIndex node)

template<typename Op , std::size_t... Is>
auto	InputsImpl (const Op &op, std::index_sequence< Is... >)

bool	CanDoBranchIfOverflowFusion (turboshaft::OpIndex node)

void	SetProtectedLoadToRemove (turboshaft::OpIndex node)

void	MarkAsProtected (turboshaft::OpIndex node)

void	UpdateSourcePosition (Instruction *instruction, turboshaft::OpIndex node)

bool	IsCommutative (turboshaft::OpIndex node) const

turboshaft::OpIndex	block_terminator (const turboshaft::Block *block) const

Public Member Functions inherited from v8::internal::compiler::TurboshaftAdapter
	TurboshaftAdapter (turboshaft::Graph *graph)

bool	is_load (turboshaft::OpIndex node) const

bool	is_load_root_register (turboshaft::OpIndex node) const

LoadView	load_view (turboshaft::OpIndex node)

StoreView	store_view (turboshaft::OpIndex node)

turboshaft::Graph *	turboshaft_graph () const

turboshaft::Block *	block (turboshaft::Graph *schedule, turboshaft::OpIndex node) const

RpoNumber	rpo_number (const turboshaft::Block *block) const

const ZoneVector< turboshaft::Block * > &	rpo_order (turboshaft::Graph *schedule)

bool	IsLoopHeader (const turboshaft::Block *block) const

size_t	PredecessorCount (const turboshaft::Block *block) const

turboshaft::Block *	PredecessorAt (const turboshaft::Block *block, size_t index) const

base::iterator_range< turboshaft::Graph::OpIndexIterator >	nodes (const turboshaft::Block *block)

bool	IsRetain (turboshaft::OpIndex node) const

bool	IsHeapConstant (turboshaft::OpIndex node) const

bool	IsExternalConstant (turboshaft::OpIndex node) const

bool	IsRelocatableWasmConstant (turboshaft::OpIndex node) const

bool	IsLoadOrLoadImmutable (turboshaft::OpIndex node) const

bool	IsProtectedLoad (turboshaft::OpIndex node) const

int	value_input_count (turboshaft::OpIndex node) const

turboshaft::OpIndex	input_at (turboshaft::OpIndex node, size_t index) const

base::Vector< const turboshaft::OpIndex >	inputs (turboshaft::OpIndex node) const

turboshaft::Opcode	opcode (turboshaft::OpIndex node) const

uint32_t	id (turboshaft::OpIndex node) const

Public Member Functions inherited from v8::internal::compiler::turboshaft::OperationMatcher
	OperationMatcher (const Graph &graph)

template<class Op >
bool	Is (V< AnyOrNone > op_idx) const

template<class Op >
const underlying_operation_t< Op > *	TryCast (V< AnyOrNone > op_idx) const

template<class Op >
const underlying_operation_t< Op > &	Cast (V< AnyOrNone > op_idx) const

const Operation &	Get (V< AnyOrNone > op_idx) const

V< AnyOrNone >	Index (const Operation &op) const

bool	MatchZero (V< Any > matched) const

bool	MatchIntegralZero (V< Any > matched) const

bool	MatchSmiZero (V< Any > matched) const

bool	MatchFloat32Constant (V< Any > matched, float *constant) const

bool	MatchFloat32Constant (V< Any > matched, i::Float32 *constant) const

bool	MatchFloat64Constant (V< Any > matched, double *constant) const

bool	MatchFloat64Constant (V< Any > matched, i::Float64 *constant) const

bool	MatchFloat (V< Any > matched, double *value) const

bool	MatchFloat (V< Any > matched, double value) const

bool	MatchNaN (V< Float > matched) const

bool	MatchHeapConstant (V< Any > matched, Handle< HeapObject > *tagged=nullptr) const

bool	MatchIntegralWordConstant (V< Any > matched, WordRepresentation rep, uint64_t unsigned_constant, int64_t signed_constant=nullptr) const

bool	MatchIntegralWordConstant (V< Any > matched, WordRepresentation rep, int64_t *signed_constant) const

bool	MatchIntegralWord32Constant (V< Any > matched, uint32_t *constant) const

bool	MatchIntegralWord64Constant (V< Any > matched, uint64_t *constant) const

bool	MatchIntegralWord32Constant (V< Any > matched, uint32_t constant) const

bool	MatchIntegralWord64Constant (V< Any > matched, int64_t *constant) const

bool	MatchIntegralWord32Constant (V< Any > matched, int32_t *constant) const

template<typename T = intptr_t>
bool	MatchIntegralWordPtrConstant (V< Any > matched, T *constant) const

bool	MatchSignedIntegralConstant (V< Any > matched, int64_t *constant) const

bool	MatchUnsignedIntegralConstant (V< Any > matched, uint64_t *constant) const

bool	MatchExternalConstant (V< Any > matched, ExternalReference *reference) const

bool	MatchWasmStubCallConstant (V< Any > matched, uint64_t *stub_id) const

template<typename T >
bool	MatchChange (V< Any > matched, VMatch< T > input, OMatch< ChangeOp::Kind > kind={}, OMatch< ChangeOp::Assumption > assumption={}, OMatch< RegisterRepresentation > from={}, OMatch< RegisterRepresentation > to={}) const

bool	MatchTruncateWord64ToWord32 (V< Any > matched, VMatch< Word64 > input) const

template<typename T > requires (IsWord<T>())
bool	MatchWordBinop (V< Any > matched, VMatch< T > left, VMatch< T > right, OMatch< WordBinopOp::Kind > kind={}, OMatch< WordRepresentation > rep={}) const

template<class T > requires (IsWord<T>())
bool	MatchWordAdd (V< Any > matched, V< T > left, V< T > right, WordRepresentation rep) const

template<class T > requires (IsWord<T>())
bool	MatchWordSub (V< Any > matched, V< T > left, V< T > right, WordRepresentation rep) const

template<class T > requires (IsWord<T>())
bool	MatchWordMul (V< Any > matched, V< T > left, V< T > right, WordRepresentation rep) const

template<class T > requires (IsWord<T>())
bool	MatchBitwiseAnd (V< Any > matched, V< T > left, V< T > right, WordRepresentation rep) const

template<class T > requires (IsWord<T>())
bool	MatchBitwiseAndWithConstant (V< Any > matched, V< T > value, uint64_t constant, WordRepresentation rep) const

template<typename T >
bool	MatchEqual (V< Any > matched, V< T > left, V< T > right) const

bool	MatchFloatUnary (V< Any > matched, V< Float > *input, FloatUnaryOp::Kind kind, FloatRepresentation rep) const

bool	MatchFloatRoundDown (V< Any > matched, V< Float > *input, FloatRepresentation rep) const

bool	MatchFloatBinary (V< Any > matched, V< Float > left, V< Float > right, FloatBinopOp::Kind kind, FloatRepresentation rep) const

bool	MatchFloatSub (V< Any > matched, V< Float > left, V< Float > right, FloatRepresentation rep) const

template<class T > requires (IsWord<T>())
bool	MatchConstantShift (V< Any > matched, V< T > input, ShiftOp::Kind kind, WordRepresentation rep, int amount) const

template<class T > requires (IsWord<T>())
bool	MatchConstantShift (V< Any > matched, V< T > input, ShiftOp::Kind kind, WordRepresentation rep, int amount) const

template<class T > requires (IsWord<T>())
bool	MatchConstantRightShift (V< Any > matched, V< T > input, WordRepresentation rep, int amount) const

template<class T > requires (IsWord<T>())
bool	MatchConstantLeftShift (V< Any > matched, V< T > input, WordRepresentation rep, int amount) const

template<class T > requires (IsWord<T>())
bool	MatchConstantShiftRightArithmeticShiftOutZeros (V< Any > matched, V< T > input, WordRepresentation rep, uint16_t amount) const

bool	MatchPhi (V< Any > matched, std::optional< int > input_count=std::nullopt) const

bool	MatchPowerOfTwoWordConstant (V< Any > matched, int64_t *ret_cst, WordRepresentation rep) const

bool	MatchPowerOfTwoWord32Constant (V< Any > matched, int32_t *divisor) const

Static Public Member Functions
static Features	SupportedFeatures ()

Static Public Member Functions inherited from v8::internal::compiler::TurboshaftAdapter
static turboshaft::OpIndex	value (turboshaft::OptionalOpIndex node)

Private Types
enum	CallBufferFlag { kCallCodeImmediate = 1u << 0 , kCallAddressImmediate = 1u << 1 , kCallTail = 1u << 2 , kCallFixedTargetRegister = 1u << 3 }

using	CallBufferFlags = base::Flags<CallBufferFlag>

using	StateObjectDeduplicator = TurboshaftStateObjectDeduplicator

Private Member Functions
bool	UseInstructionScheduling () const

void	AppendDeoptimizeArguments (InstructionOperandVector *args, DeoptimizeReason reason, uint32_t node_id, FeedbackSource const &feedback, turboshaft::OpIndex frame_state, DeoptimizeKind kind=DeoptimizeKind::kEager)

void	EmitTableSwitch (const SwitchInfo &sw, InstructionOperand const &index_operand)

void	EmitBinarySearchSwitch (const SwitchInfo &sw, InstructionOperand const &value_operand)

void	TryRename (InstructionOperand *op)

int	GetRename (int virtual_register)

void	SetRename (turboshaft::OpIndex node, turboshaft::OpIndex rename)

void	UpdateRenames (Instruction *instruction)

void	UpdateRenamesInPhi (PhiInstruction *phi)

void	MarkAsDefined (turboshaft::OpIndex node)

void	MarkAsUsed (turboshaft::OpIndex node)

void	SetEffectLevel (turboshaft::OpIndex node, int effect_level)

void	MarkAsRepresentation (MachineRepresentation rep, turboshaft::OpIndex node)

void	MarkAsRepresentation (turboshaft::RegisterRepresentation rep, turboshaft::OpIndex node)

void	MarkAsWord32 (turboshaft::OpIndex node)

void	MarkAsWord64 (turboshaft::OpIndex node)

void	MarkAsFloat32 (turboshaft::OpIndex node)

void	MarkAsFloat64 (turboshaft::OpIndex node)

void	MarkAsSimd128 (turboshaft::OpIndex node)

void	MarkAsSimd256 (turboshaft::OpIndex node)

void	MarkAsTagged (turboshaft::OpIndex node)

void	MarkAsCompressed (turboshaft::OpIndex node)

void	MarkAsRepresentation (MachineRepresentation rep, const InstructionOperand &op)

void	InitializeCallBuffer (turboshaft::OpIndex call, CallBuffer *buffer, CallBufferFlags flags, turboshaft::OpIndex callee, turboshaft::OptionalOpIndex frame_state_opt, base::Vector< const turboshaft::OpIndex > arguments, int return_count, int stack_slot_delta=0)

bool	IsTailCallAddressImmediate ()

void	UpdateMaxPushedArgumentCount (size_t count)

FrameStateDescriptor *	GetFrameStateDescriptor (turboshaft::OpIndex node)

size_t	AddInputsToFrameStateDescriptor (FrameStateDescriptor descriptor, turboshaft::OpIndex state, OperandGenerator g, StateObjectDeduplicator deduplicator, InstructionOperandVector inputs, FrameStateInputKind kind, Zone *zone)

size_t	AddInputsToFrameStateDescriptor (StateValueList values, InstructionOperandVector inputs, OperandGenerator g, StateObjectDeduplicator deduplicator, turboshaft::OpIndex node, FrameStateInputKind kind, Zone *zone)

size_t	AddOperandToStateValueDescriptor (StateValueList values, InstructionOperandVector inputs, OperandGenerator g, StateObjectDeduplicator deduplicator, turboshaft::OpIndex input, MachineType type, FrameStateInputKind kind, Zone *zone)

void	VisitBlock (const turboshaft::Block *block)

void	VisitControl (const turboshaft::Block *block)

void	VisitNode (turboshaft::OpIndex node)

void	VisitFloat64Ieee754Binop (turboshaft::OpIndex, InstructionCode code)

void	VisitFloat64Ieee754Unop (turboshaft::OpIndex, InstructionCode code)

void	VisitLoad (turboshaft::OpIndex node, turboshaft::OpIndex value, InstructionCode opcode)

void	VisitLoadTransform (Node node, Node value, InstructionCode opcode)

void	VisitFinishRegion (Node *node)

void	VisitParameter (turboshaft::OpIndex node)

void	VisitIfException (turboshaft::OpIndex node)

void	VisitOsrValue (turboshaft::OpIndex node)

void	VisitPhi (turboshaft::OpIndex node)

void	VisitProjection (turboshaft::OpIndex node)

void	VisitConstant (turboshaft::OpIndex node)

void	VisitCall (turboshaft::OpIndex call, turboshaft::Block *handler={})

void	VisitDeoptimizeIf (turboshaft::OpIndex node)

void	VisitDynamicCheckMapsWithDeoptUnless (Node *node)

void	VisitTrapIf (turboshaft::OpIndex node)

void	VisitTailCall (turboshaft::OpIndex call)

void	VisitGoto (turboshaft::Block *target)

void	VisitBranch (turboshaft::OpIndex input, turboshaft::Block tbranch, turboshaft::Block fbranch)

void	VisitSwitch (turboshaft::OpIndex node, const SwitchInfo &sw)

void	VisitDeoptimize (DeoptimizeReason reason, uint32_t node_id, FeedbackSource const &feedback, turboshaft::OpIndex frame_state)

void	VisitSelect (turboshaft::OpIndex node)

void	VisitReturn (turboshaft::OpIndex node)

void	VisitThrow (Node *node)

void	VisitRetain (turboshaft::OpIndex node)

void	VisitUnreachable (turboshaft::OpIndex node)

void	VisitStaticAssert (turboshaft::OpIndex node)

void	VisitDeadValue (Node *node)

void	VisitBitcastWord32PairToFloat64 (turboshaft::OpIndex node)

void	TryPrepareScheduleFirstProjection (turboshaft::OpIndex maybe_projection)

void	VisitStackPointerGreaterThan (turboshaft::OpIndex node, FlagsContinuation *cont)

void	VisitWordCompareZero (turboshaft::OpIndex user, turboshaft::OpIndex value, FlagsContinuation *cont)

void	EmitPrepareArguments (ZoneVector< PushParameter > arguments, const CallDescriptor call_descriptor, turboshaft::OpIndex node)

void	EmitPrepareResults (ZoneVector< PushParameter > results, const CallDescriptor call_descriptor, turboshaft::OpIndex node)

void	EmitMoveFPRToParam (InstructionOperand *op, LinkageLocation location)

void	EmitMoveParamToFPR (turboshaft::OpIndex node, int index)

bool	CanProduceSignalingNaN (Node *node)

void	AddOutputToSelectContinuation (OperandGenerator *g, int first_input_index, turboshaft::OpIndex node)

void	ConsumeEqualZero (turboshaft::OpIndex user, turboshaft::OpIndex value, FlagsContinuation *cont)

void	VisitI8x16RelaxedSwizzle (turboshaft::OpIndex node)

turboshaft::Graph *	schedule () const

Linkage *	linkage () const

InstructionSequence *	sequence () const

base::Vector< const turboshaft::OpIndex >	turboshaft_uses (turboshaft::OpIndex node) const

Zone *	instruction_zone () const

Zone *	zone () const

void	set_instruction_selection_failed ()

bool	instruction_selection_failed ()

FlagsCondition	GetComparisonFlagCondition (const turboshaft::ComparisonOp &op) const

void	MarkPairProjectionsAsWord32 (turboshaft::OpIndex node)

bool	IsSourcePositionUsed (turboshaft::OpIndex node)

void	VisitWord32AtomicBinaryOperation (turboshaft::OpIndex node, ArchOpcode int8_op, ArchOpcode uint8_op, ArchOpcode int16_op, ArchOpcode uint16_op, ArchOpcode word32_op)

void	VisitWord64AtomicBinaryOperation (turboshaft::OpIndex node, ArchOpcode uint8_op, ArchOpcode uint16_op, ArchOpcode uint32_op, ArchOpcode uint64_op)

void	VisitWord64AtomicNarrowBinop (Node *node, ArchOpcode uint8_op, ArchOpcode uint16_op, ArchOpcode uint32_op)

Private Attributes
friend	OperandGenerator

Zone *const	zone_

Linkage *const	linkage_

InstructionSequence *const	sequence_

source_position_table_t *const	source_positions_

InstructionSelector::SourcePositionMode const	source_position_mode_

Features	features_

turboshaft::Graph *const	schedule_

const turboshaft::Block *	current_block_

ZoneVector< Instruction * >	instructions_

InstructionOperandVector	continuation_inputs_

InstructionOperandVector	continuation_outputs_

InstructionOperandVector	continuation_temps_

BitVector	defined_

BitVector	used_

IntVector	effect_level_

int	current_effect_level_

IntVector	virtual_registers_

IntVector	virtual_register_rename_

InstructionScheduler *	scheduler_

InstructionSelector::EnableScheduling	enable_scheduling_

InstructionSelector::EnableRootsRelativeAddressing	enable_roots_relative_addressing_

InstructionSelector::EnableSwitchJumpTable	enable_switch_jump_table_

ZoneUnorderedMap< FrameStateInput, CachedStateValues *, typename FrameStateInput::Hash, typename FrameStateInput::Equal >	state_values_cache_

Frame *	frame_

bool	instruction_selection_failed_

ZoneVector< std::pair< int, int > >	instr_origins_

InstructionSelector::EnableTraceTurboJson	trace_turbo_

TickCounter *const	tick_counter_

JSHeapBroker *const	broker_

size_t *	max_unoptimized_frame_height_

size_t *	max_pushed_argument_count_

std::optional< turboshaft::UseMap >	turboshaft_use_map_

std::optional< BitVector >	protected_loads_to_remove_

std::optional< BitVector >	additional_protected_instructions_

Additional Inherited Members
Static Public Attributes inherited from v8::internal::compiler::TurboshaftAdapter
static constexpr bool	IsTurbofan = false

static constexpr bool	IsTurboshaft = true

static constexpr bool	AllowsImplicitWord64ToWord32Truncation = true

Detailed Description

Definition at line 431 of file instruction-selector.h.

Member Typedef Documentation

◆ CallBuffer

using v8::internal::compiler::InstructionSelectorT::CallBuffer = CallBufferT

Definition at line 435 of file instruction-selector.h.

◆ CallBufferFlags

using v8::internal::compiler::InstructionSelectorT::CallBufferFlags = base::Flags<CallBufferFlag>

private

Definition at line 760 of file instruction-selector.h.

◆ CaseInfo

using v8::internal::compiler::InstructionSelectorT::CaseInfo = CaseInfoT

Definition at line 438 of file instruction-selector.h.

◆ Features

using v8::internal::compiler::InstructionSelectorT::Features = InstructionSelector::Features

Definition at line 442 of file instruction-selector.h.

◆ FlagsContinuation

using v8::internal::compiler::InstructionSelectorT::FlagsContinuation = FlagsContinuationT

Definition at line 436 of file instruction-selector.h.

◆ OperandGenerator

using v8::internal::compiler::InstructionSelectorT::OperandGenerator = OperandGeneratorT

Definition at line 433 of file instruction-selector.h.

◆ PushParameter

using v8::internal::compiler::InstructionSelectorT::PushParameter = PushParameterT

Definition at line 434 of file instruction-selector.h.

◆ source_position_table_t

using v8::internal::compiler::InstructionSelectorT::source_position_table_t

Initial value:

turboshaft::GrowingOpIndexSidetable<SourcePosition>

Definition at line 440 of file instruction-selector.h.

◆ StateObjectDeduplicator

using v8::internal::compiler::InstructionSelectorT::StateObjectDeduplicator = TurboshaftStateObjectDeduplicator

private

Definition at line 776 of file instruction-selector.h.

◆ SwitchInfo

using v8::internal::compiler::InstructionSelectorT::SwitchInfo = SwitchInfoT

Definition at line 437 of file instruction-selector.h.

Member Enumeration Documentation

◆ CallBufferFlag

enum v8::internal::compiler::InstructionSelectorT::CallBufferFlag

private

Enumerator
kCallCodeImmediate
kCallAddressImmediate
kCallTail
kCallFixedTargetRegister

Definition at line 754 of file instruction-selector.h.

Constructor & Destructor Documentation

◆ InstructionSelectorT()

v8::internal::compiler::InstructionSelectorT::InstructionSelectorT	(	Zone *	zone,
		size_t	node_count,
		Linkage *	linkage,
		InstructionSequence *	sequence,
		turboshaft::Graph *	schedule,
		source_position_table_t *	source_positions,
		Frame *	frame,
		InstructionSelector::EnableSwitchJumpTable	enable_switch_jump_table,
		TickCounter *	tick_counter,
		JSHeapBroker *	broker,
		size_t *	max_unoptimized_frame_height,
		size_t *	max_pushed_argument_count,
		InstructionSelector::SourcePositionMode	source_position_mode = InstructionSelector::kCallSourcePositions,
		Features	features = SupportedFeatures(),
		InstructionSelector::EnableScheduling	enable_scheduling = v8_flags.turbo_instruction_scheduling ? InstructionSelector::kEnableScheduling : InstructionSelector::kDisableScheduling,
		InstructionSelector::EnableRootsRelativeAddressing	enable_roots_relative_addressing = InstructionSelector::kDisableRootsRelativeAddressing,
		InstructionSelector::EnableTraceTurboJson	trace_turbo = InstructionSelector::kDisableTraceTurboJson )

Definition at line 51 of file instruction-selector.cc.

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Member Function Documentation

◆ AddInputsToFrameStateDescriptor() [1/2]

size_t v8::internal::compiler::InstructionSelectorT::AddInputsToFrameStateDescriptor	(	FrameStateDescriptor *	descriptor,
		turboshaft::OpIndex	state,
		OperandGenerator *	g,
		StateObjectDeduplicator *	deduplicator,
		InstructionOperandVector *	inputs,
		FrameStateInputKind	kind,
		Zone *	zone )

private

Definition at line 891 of file instruction-selector.cc.

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◆ AddInputsToFrameStateDescriptor() [2/2]

size_t v8::internal::compiler::InstructionSelectorT::AddInputsToFrameStateDescriptor	(	StateValueList *	values,
		InstructionOperandVector *	inputs,
		OperandGenerator *	g,
		StateObjectDeduplicator *	deduplicator,
		turboshaft::OpIndex	node,
		FrameStateInputKind	kind,
		Zone *	zone )

private

◆ AddInstruction()

void v8::internal::compiler::InstructionSelectorT::AddInstruction ( Instruction * instr )

Definition at line 199 of file instruction-selector.cc.

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◆ AddOperandToStateValueDescriptor()

size_t v8::internal::compiler::InstructionSelectorT::AddOperandToStateValueDescriptor	(	StateValueList *	values,
		InstructionOperandVector *	inputs,
		OperandGenerator *	g,
		StateObjectDeduplicator *	deduplicator,
		turboshaft::OpIndex	input,
		MachineType	type,
		FrameStateInputKind	kind,
		Zone *	zone )

private

◆ AddOutputToSelectContinuation()

void v8::internal::compiler::InstructionSelectorT::AddOutputToSelectContinuation	(	OperandGenerator *	g,
		int	first_input_index,
		turboshaft::OpIndex	node )

private

Definition at line 3502 of file instruction-selector-arm.cc.

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◆ AddTerminator()

void v8::internal::compiler::InstructionSelectorT::AddTerminator ( Instruction * instr )

Definition at line 190 of file instruction-selector.cc.

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◆ AppendDeoptimizeArguments()

void v8::internal::compiler::InstructionSelectorT::AppendDeoptimizeArguments	(	InstructionOperandVector *	args,
		DeoptimizeReason	reason,
		uint32_t	node_id,
		FeedbackSource const &	feedback,
		turboshaft::OpIndex	frame_state,
		DeoptimizeKind	kind = DeoptimizeKind::kEager )

private

Definition at line 1055 of file instruction-selector.cc.

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◆ block_terminator()

turboshaft::OpIndex v8::internal::compiler::InstructionSelectorT::block_terminator ( const turboshaft::Block * block ) const

inline

Definition at line 677 of file instruction-selector.h.

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◆ CanAddressRelativeToRootsRegister()

bool v8::internal::compiler::InstructionSelectorT::CanAddressRelativeToRootsRegister ( const ExternalReference & reference ) const

Definition at line 584 of file instruction-selector.cc.

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◆ CanCover()

bool v8::internal::compiler::InstructionSelectorT::CanCover	(	turboshaft::OpIndex	user,
		turboshaft::OpIndex	node ) const

Definition at line 367 of file instruction-selector.cc.

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◆ CanCoverProtectedLoad()

bool v8::internal::compiler::InstructionSelectorT::CanCoverProtectedLoad	(	turboshaft::OpIndex	user,
		turboshaft::OpIndex	node ) const

Definition at line 388 of file instruction-selector.cc.

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◆ CanDoBranchIfOverflowFusion()

bool v8::internal::compiler::InstructionSelectorT::CanDoBranchIfOverflowFusion ( turboshaft::OpIndex node )

Definition at line 2008 of file instruction-selector.cc.

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◆ CanProduceSignalingNaN()

bool v8::internal::compiler::InstructionSelectorT::CanProduceSignalingNaN ( Node * node )

private

Definition at line 3814 of file instruction-selector.cc.

◆ CanUseRootsRegister()

bool v8::internal::compiler::InstructionSelectorT::CanUseRootsRegister ( ) const

Definition at line 608 of file instruction-selector.cc.

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◆ ConsumeEqualZero()

void v8::internal::compiler::InstructionSelectorT::ConsumeEqualZero	(	turboshaft::OpIndex *	user,
		turboshaft::OpIndex *	value,
		FlagsContinuation *	cont )

private

Definition at line 1545 of file instruction-selector.cc.

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◆ Emit() [1/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit ( Instruction * instr )

Definition at line 312 of file instruction-selector.cc.

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◆ Emit() [2/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		InstructionOperand	d,
		InstructionOperand	e,
		InstructionOperand	f,
		InstructionOperand	g,
		InstructionOperand	h,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 283 of file instruction-selector.cc.

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◆ Emit() [3/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		InstructionOperand	d,
		InstructionOperand	e,
		InstructionOperand	f,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 271 of file instruction-selector.cc.

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◆ Emit() [4/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		InstructionOperand	d,
		InstructionOperand	e,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 260 of file instruction-selector.cc.

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◆ Emit() [5/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		InstructionOperand	d,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 249 of file instruction-selector.cc.

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◆ Emit() [6/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 236 of file instruction-selector.cc.

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◆ Emit() [7/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		InstructionOperand	b,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 224 of file instruction-selector.cc.

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◆ Emit() [8/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		InstructionOperand	a,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 216 of file instruction-selector.cc.

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◆ Emit() [9/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		InstructionOperand	output,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 208 of file instruction-selector.cc.

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◆ Emit() [10/10]

Instruction * v8::internal::compiler::InstructionSelectorT::Emit	(	InstructionCode	opcode,
		size_t	output_count,
		InstructionOperand *	outputs,
		size_t	input_count,
		InstructionOperand *	inputs,
		size_t	temp_count = 0,
		InstructionOperand *	temps = nullptr )

Definition at line 295 of file instruction-selector.cc.

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◆ EmitBinarySearchSwitch()

void v8::internal::compiler::InstructionSelectorT::EmitBinarySearchSwitch	(	const SwitchInfo &	sw,
		InstructionOperand const &	value_operand )

private

Definition at line 1712 of file instruction-selector.cc.

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◆ EmitIdentity()

void v8::internal::compiler::InstructionSelectorT::EmitIdentity ( turboshaft::OpIndex node )

Definition at line 2502 of file instruction-selector.cc.

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◆ EmitMoveFPRToParam()

void v8::internal::compiler::InstructionSelectorT::EmitMoveFPRToParam	(	InstructionOperand *	op,
		LinkageLocation	location )

private

Definition at line 1835 of file instruction-selector-arm.cc.

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◆ EmitMoveParamToFPR()

void v8::internal::compiler::InstructionSelectorT::EmitMoveParamToFPR	(	turboshaft::OpIndex	node,
		int	index )

private

Definition at line 1833 of file instruction-selector-arm.cc.

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◆ EmitPrepareArguments()

void v8::internal::compiler::InstructionSelectorT::EmitPrepareArguments	(	ZoneVector< PushParameter > *	arguments,
		const CallDescriptor *	call_descriptor,
		turboshaft::OpIndex	node )

private

Definition at line 1838 of file instruction-selector-arm.cc.

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◆ EmitPrepareResults()

void v8::internal::compiler::InstructionSelectorT::EmitPrepareResults	(	ZoneVector< PushParameter > *	results,
		const CallDescriptor *	call_descriptor,
		turboshaft::OpIndex	node )

private

Definition at line 1872 of file instruction-selector-arm.cc.

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◆ EmitTableSwitch()

void v8::internal::compiler::InstructionSelectorT::EmitTableSwitch	(	const SwitchInfo &	sw,
		InstructionOperand const &	index_operand )

private

Definition at line 1693 of file instruction-selector.cc.

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◆ EmitWithContinuation() [1/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		FlagsContinuation *	cont )

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◆ EmitWithContinuation() [2/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		InstructionOperand	a,
		FlagsContinuation *	cont )

Definition at line 965 of file instruction-selector.cc.

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◆ EmitWithContinuation() [3/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		InstructionOperand	a,
		InstructionOperand	b,
		FlagsContinuation *	cont )

Definition at line 970 of file instruction-selector.cc.

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◆ EmitWithContinuation() [4/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		InstructionOperand	a,
		InstructionOperand	b,
		InstructionOperand	c,
		FlagsContinuation *	cont )

Definition at line 978 of file instruction-selector.cc.

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◆ EmitWithContinuation() [5/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		size_t	output_count,
		InstructionOperand *	outputs,
		size_t	input_count,
		InstructionOperand *	inputs,
		FlagsContinuation *	cont )

Definition at line 986 of file instruction-selector.cc.

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◆ EmitWithContinuation() [6/6]

Instruction * v8::internal::compiler::InstructionSelectorT::EmitWithContinuation	(	InstructionCode	opcode,
		size_t	output_count,
		InstructionOperand *	outputs,
		size_t	input_count,
		InstructionOperand *	inputs,
		size_t	temp_count,
		InstructionOperand *	temps,
		FlagsContinuation *	cont )

Definition at line 993 of file instruction-selector.cc.

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◆ EndBlock()

void v8::internal::compiler::InstructionSelectorT::EndBlock ( RpoNumber rpo )

Definition at line 181 of file instruction-selector.cc.

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◆ FindProjection()

OptionalOpIndex v8::internal::compiler::InstructionSelectorT::FindProjection	(	turboshaft::OpIndex	node,
		size_t	projection_index )

Definition at line 419 of file instruction-selector.cc.

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◆ GetComparisonFlagCondition()

FlagsCondition v8::internal::compiler::InstructionSelectorT::GetComparisonFlagCondition ( const turboshaft::ComparisonOp & op ) const

private

Definition at line 1518 of file instruction-selector.cc.

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◆ GetEffectLevel() [1/2]

int v8::internal::compiler::InstructionSelectorT::GetEffectLevel ( turboshaft::OpIndex node ) const

Definition at line 563 of file instruction-selector.cc.

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◆ GetEffectLevel() [2/2]

int v8::internal::compiler::InstructionSelectorT::GetEffectLevel	(	turboshaft::OpIndex	node,
		FlagsContinuation *	cont ) const

Definition at line 570 of file instruction-selector.cc.

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◆ GetFrameStateDescriptor()

FrameStateDescriptor * v8::internal::compiler::InstructionSelectorT::GetFrameStateDescriptor ( turboshaft::OpIndex node )

private

Definition at line 3937 of file instruction-selector.cc.

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◆ GetRename()

int v8::internal::compiler::InstructionSelectorT::GetRename ( int virtual_register )

private

Definition at line 475 of file instruction-selector.cc.

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◆ GetVirtualRegister()

int v8::internal::compiler::InstructionSelectorT::GetVirtualRegister ( turboshaft::OpIndex node )

Definition at line 507 of file instruction-selector.cc.

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◆ GetVirtualRegistersForTesting()

const std::map< uint32_t, int > v8::internal::compiler::InstructionSelectorT::GetVirtualRegistersForTesting ( ) const

Definition at line 520 of file instruction-selector.cc.

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◆ InitializeCallBuffer()

void v8::internal::compiler::InstructionSelectorT::InitializeCallBuffer	(	turboshaft::OpIndex	call,
		CallBuffer *	buffer,
		CallBufferFlags	flags,
		turboshaft::OpIndex	callee,
		turboshaft::OptionalOpIndex	frame_state_opt,
		base::Vector< const turboshaft::OpIndex >	arguments,
		int	return_count,
		int	stack_slot_delta = 0 )

private

Definition at line 1108 of file instruction-selector.cc.

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◆ Inputs()

template<typename Op >

auto v8::internal::compiler::InstructionSelectorT::Inputs ( turboshaft::OpIndex node )

inline

Definition at line 643 of file instruction-selector.h.

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◆ InputsImpl()

template<typename Op , std::size_t... Is>

auto v8::internal::compiler::InstructionSelectorT::InputsImpl	(	const Op &	op,
		std::index_sequence< Is... >	)

inline

Definition at line 648 of file instruction-selector.h.

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◆ instr_origins()

const ZoneVector< std::pair< int, int > > & v8::internal::compiler::InstructionSelectorT::instr_origins ( ) const

inline

Definition at line 636 of file instruction-selector.h.

◆ instruction_selection_failed()

bool v8::internal::compiler::InstructionSelectorT::instruction_selection_failed ( )

inlineprivate

Definition at line 1186 of file instruction-selector.h.

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◆ instruction_zone()

Zone * v8::internal::compiler::InstructionSelectorT::instruction_zone ( ) const

inlineprivate

Definition at line 1180 of file instruction-selector.h.

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◆ IsCommutative()

bool v8::internal::compiler::InstructionSelectorT::IsCommutative ( turboshaft::OpIndex node ) const

Definition at line 1381 of file instruction-selector.cc.

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◆ IsDefined()

bool v8::internal::compiler::InstructionSelectorT::IsDefined ( turboshaft::OpIndex node ) const

Definition at line 531 of file instruction-selector.cc.

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◆ IsLive()

bool v8::internal::compiler::InstructionSelectorT::IsLive ( turboshaft::OpIndex node ) const

inline

Definition at line 608 of file instruction-selector.h.

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◆ isolate()

Isolate * v8::internal::compiler::InstructionSelectorT::isolate ( ) const

inline

Definition at line 634 of file instruction-selector.h.

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◆ IsOnlyUserOfNodeInSameBlock()

bool v8::internal::compiler::InstructionSelectorT::IsOnlyUserOfNodeInSameBlock	(	turboshaft::OpIndex	user,
		turboshaft::OpIndex	node ) const

Definition at line 404 of file instruction-selector.cc.

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◆ IsReallyLive()

bool v8::internal::compiler::InstructionSelectorT::IsReallyLive ( turboshaft::OpIndex node ) const

inline

Definition at line 613 of file instruction-selector.h.

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◆ IsReallyUsed()

bool v8::internal::compiler::InstructionSelectorT::IsReallyUsed ( turboshaft::OpIndex node ) const

Definition at line 550 of file instruction-selector.cc.

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◆ IsSourcePositionUsed()

bool v8::internal::compiler::InstructionSelectorT::IsSourcePositionUsed ( turboshaft::OpIndex node )

private

Definition at line 1335 of file instruction-selector.cc.

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◆ IsSupported()

bool v8::internal::compiler::InstructionSelectorT::IsSupported ( CpuFeature feature ) const

inline

Definition at line 544 of file instruction-selector.h.

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◆ IsTailCallAddressImmediate()

bool v8::internal::compiler::InstructionSelectorT::IsTailCallAddressImmediate ( )

private

Definition at line 1897 of file instruction-selector-arm.cc.

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◆ IsUsed()

bool v8::internal::compiler::InstructionSelectorT::IsUsed ( turboshaft::OpIndex node ) const

Definition at line 541 of file instruction-selector.cc.

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◆ linkage()

Linkage * v8::internal::compiler::InstructionSelectorT::linkage ( ) const

inlineprivate

Definition at line 1173 of file instruction-selector.h.

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◆ MarkAsCompressed()

void v8::internal::compiler::InstructionSelectorT::MarkAsCompressed ( turboshaft::OpIndex node )

inlineprivate

Definition at line 745 of file instruction-selector.h.

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◆ MarkAsDefined()

void v8::internal::compiler::InstructionSelectorT::MarkAsDefined ( turboshaft::OpIndex node )

private

Definition at line 536 of file instruction-selector.cc.

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◆ MarkAsFloat32()

void v8::internal::compiler::InstructionSelectorT::MarkAsFloat32 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 730 of file instruction-selector.h.

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◆ MarkAsFloat64()

void v8::internal::compiler::InstructionSelectorT::MarkAsFloat64 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 733 of file instruction-selector.h.

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◆ MarkAsProtected()

void v8::internal::compiler::InstructionSelectorT::MarkAsProtected ( turboshaft::OpIndex node )

inline

Definition at line 671 of file instruction-selector.h.

◆ MarkAsRepresentation() [1/3]

void v8::internal::compiler::InstructionSelectorT::MarkAsRepresentation	(	MachineRepresentation	rep,
		const InstructionOperand &	op )

private

Definition at line 613 of file instruction-selector.cc.

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◆ MarkAsRepresentation() [2/3]

void v8::internal::compiler::InstructionSelectorT::MarkAsRepresentation	(	MachineRepresentation	rep,
		turboshaft::OpIndex	node )

private

Definition at line 619 of file instruction-selector.cc.

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◆ MarkAsRepresentation() [3/3]

void v8::internal::compiler::InstructionSelectorT::MarkAsRepresentation	(	turboshaft::RegisterRepresentation	rep,
		turboshaft::OpIndex	node )

inlineprivate

Definition at line 720 of file instruction-selector.h.

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◆ MarkAsSimd128()

void v8::internal::compiler::InstructionSelectorT::MarkAsSimd128 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 736 of file instruction-selector.h.

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◆ MarkAsSimd256()

void v8::internal::compiler::InstructionSelectorT::MarkAsSimd256 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 739 of file instruction-selector.h.

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◆ MarkAsTagged()

void v8::internal::compiler::InstructionSelectorT::MarkAsTagged ( turboshaft::OpIndex node )

inlineprivate

Definition at line 742 of file instruction-selector.h.

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◆ MarkAsUsed()

void v8::internal::compiler::InstructionSelectorT::MarkAsUsed ( turboshaft::OpIndex node )

private

Definition at line 558 of file instruction-selector.cc.

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◆ MarkAsWord32()

void v8::internal::compiler::InstructionSelectorT::MarkAsWord32 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 724 of file instruction-selector.h.

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◆ MarkAsWord64()

void v8::internal::compiler::InstructionSelectorT::MarkAsWord64 ( turboshaft::OpIndex node )

inlineprivate

Definition at line 727 of file instruction-selector.h.

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◆ MarkPairProjectionsAsWord32()

void v8::internal::compiler::InstructionSelectorT::MarkPairProjectionsAsWord32 ( turboshaft::OpIndex node )

private

Definition at line 1534 of file instruction-selector.cc.

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◆ schedule()

turboshaft::Graph * v8::internal::compiler::InstructionSelectorT::schedule ( ) const

inlineprivate

Definition at line 1172 of file instruction-selector.h.

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◆ SelectInstructions()

std::optional< BailoutReason > v8::internal::compiler::InstructionSelectorT::SelectInstructions ( )

Definition at line 117 of file instruction-selector.cc.

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◆ sequence()

InstructionSequence * v8::internal::compiler::InstructionSelectorT::sequence ( ) const

inlineprivate

Definition at line 1174 of file instruction-selector.h.

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◆ set_instruction_selection_failed()

void v8::internal::compiler::InstructionSelectorT::set_instruction_selection_failed ( )

inlineprivate

Definition at line 1183 of file instruction-selector.h.

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◆ SetEffectLevel()

void v8::internal::compiler::InstructionSelectorT::SetEffectLevel	(	turboshaft::OpIndex	node,
		int	effect_level )

private

Definition at line 577 of file instruction-selector.cc.

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◆ SetProtectedLoadToRemove()

void v8::internal::compiler::InstructionSelectorT::SetProtectedLoadToRemove ( turboshaft::OpIndex node )

inline

Definition at line 663 of file instruction-selector.h.

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◆ SetRename()

void v8::internal::compiler::InstructionSelectorT::SetRename	(	turboshaft::OpIndex	node,
		turboshaft::OpIndex	rename )

private

Definition at line 498 of file instruction-selector.cc.

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◆ StartBlock()

void v8::internal::compiler::InstructionSelectorT::StartBlock ( RpoNumber rpo )

Definition at line 172 of file instruction-selector.cc.

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◆ SupportedFeatures()

static Features v8::internal::compiler::InstructionSelectorT::SupportedFeatures ( )

inlinestatic

Definition at line 549 of file instruction-selector.h.

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◆ TryPrepareScheduleFirstProjection()

void v8::internal::compiler::InstructionSelectorT::TryPrepareScheduleFirstProjection ( turboshaft::OpIndex maybe_projection )

private

Definition at line 2398 of file instruction-selector.cc.

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◆ TryRename()

void v8::internal::compiler::InstructionSelectorT::TryRename ( InstructionOperand * op )

private

Definition at line 488 of file instruction-selector.cc.

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◆ turboshaft_uses()

base::Vector< const turboshaft::OpIndex > v8::internal::compiler::InstructionSelectorT::turboshaft_uses ( turboshaft::OpIndex node ) const

inlineprivate

Definition at line 1175 of file instruction-selector.h.

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◆ UpdateMaxPushedArgumentCount()

void v8::internal::compiler::InstructionSelectorT::UpdateMaxPushedArgumentCount ( size_t count )

private

Definition at line 2104 of file instruction-selector.cc.

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◆ UpdateRenames()

void v8::internal::compiler::InstructionSelectorT::UpdateRenames ( Instruction * instruction )

private

Definition at line 459 of file instruction-selector.cc.

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◆ UpdateRenamesInPhi()

void v8::internal::compiler::InstructionSelectorT::UpdateRenamesInPhi ( PhiInstruction * phi )

private

Definition at line 465 of file instruction-selector.cc.

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◆ UpdateSourcePosition()

void v8::internal::compiler::InstructionSelectorT::UpdateSourcePosition	(	Instruction *	instruction,
		turboshaft::OpIndex	node )

Definition at line 1330 of file instruction-selector.cc.

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◆ UseInstructionScheduling()

bool v8::internal::compiler::InstructionSelectorT::UseInstructionScheduling ( ) const

inlineprivate

Definition at line 684 of file instruction-selector.h.

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◆ VisitBitcastWord32PairToFloat64()

void v8::internal::compiler::InstructionSelectorT::VisitBitcastWord32PairToFloat64 ( turboshaft::OpIndex node )

private

Definition at line 2375 of file instruction-selector-arm.cc.

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◆ VisitBlock()

void v8::internal::compiler::InstructionSelectorT::VisitBlock ( const turboshaft::Block * block )

private

Definition at line 1415 of file instruction-selector.cc.

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◆ VisitBranch()

void v8::internal::compiler::InstructionSelectorT::VisitBranch	(	turboshaft::OpIndex	input,
		turboshaft::Block *	tbranch,
		turboshaft::Block *	fbranch )

private

Definition at line 2366 of file instruction-selector.cc.

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◆ VisitCall()

void v8::internal::compiler::InstructionSelectorT::VisitCall	(	turboshaft::OpIndex	call,
		turboshaft::Block *	handler = {} )

private

Definition at line 2108 of file instruction-selector.cc.

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◆ VisitConstant()

void v8::internal::compiler::InstructionSelectorT::VisitConstant ( turboshaft::OpIndex node )

private

Definition at line 2097 of file instruction-selector.cc.

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◆ VisitControl()

void v8::internal::compiler::InstructionSelectorT::VisitControl ( const turboshaft::Block * block )

private

Definition at line 2565 of file instruction-selector.cc.

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◆ VisitDeadValue()

void v8::internal::compiler::InstructionSelectorT::VisitDeadValue ( Node * node )

private

◆ VisitDeoptimize()

void v8::internal::compiler::InstructionSelectorT::VisitDeoptimize	(	DeoptimizeReason	reason,
		uint32_t	node_id,
		FeedbackSource const &	feedback,
		turboshaft::OpIndex	frame_state )

private

Definition at line 2509 of file instruction-selector.cc.

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◆ VisitDeoptimizeIf()

void v8::internal::compiler::InstructionSelectorT::VisitDeoptimizeIf ( turboshaft::OpIndex node )

private

Definition at line 2468 of file instruction-selector.cc.

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◆ VisitDynamicCheckMapsWithDeoptUnless()

void v8::internal::compiler::InstructionSelectorT::VisitDynamicCheckMapsWithDeoptUnless ( Node * node )

private

◆ VisitFinishRegion()

void v8::internal::compiler::InstructionSelectorT::VisitFinishRegion ( Node * node )

private

◆ VisitFloat64Ieee754Binop()

void v8::internal::compiler::InstructionSelectorT::VisitFloat64Ieee754Binop	(	turboshaft::OpIndex	node,
		InstructionCode	code )

private

Definition at line 1816 of file instruction-selector-arm.cc.

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◆ VisitFloat64Ieee754Unop()

void v8::internal::compiler::InstructionSelectorT::VisitFloat64Ieee754Unop	(	turboshaft::OpIndex	node,
		InstructionCode	code )

private

Definition at line 1825 of file instruction-selector-arm.cc.

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◆ VisitGoto()

void v8::internal::compiler::InstructionSelectorT::VisitGoto ( turboshaft::Block * target )

private

Definition at line 2327 of file instruction-selector.cc.

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◆ VisitI8x16RelaxedSwizzle()

void v8::internal::compiler::InstructionSelectorT::VisitI8x16RelaxedSwizzle ( turboshaft::OpIndex node )

private

◆ VisitIfException()

void v8::internal::compiler::InstructionSelectorT::VisitIfException ( turboshaft::OpIndex node )

private

Definition at line 1954 of file instruction-selector.cc.

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◆ VisitLoad()

void v8::internal::compiler::InstructionSelectorT::VisitLoad	(	turboshaft::OpIndex	node,
		turboshaft::OpIndex	value,
		InstructionCode	opcode )

private

Definition at line 647 of file instruction-selector-arm.cc.

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◆ VisitLoadTransform()

void v8::internal::compiler::InstructionSelectorT::VisitLoadTransform	(	Node *	node,
		Node *	value,
		InstructionCode	opcode )

private

Definition at line 428 of file instruction-selector-loong64.cc.

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◆ VisitNode()

void v8::internal::compiler::InstructionSelectorT::VisitNode ( turboshaft::OpIndex node )

private

Definition at line 2653 of file instruction-selector.cc.

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◆ VisitOsrValue()

void v8::internal::compiler::InstructionSelectorT::VisitOsrValue ( turboshaft::OpIndex node )

private

Definition at line 1959 of file instruction-selector.cc.

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◆ VisitParameter()

void v8::internal::compiler::InstructionSelectorT::VisitParameter ( turboshaft::OpIndex node )

private

Definition at line 1918 of file instruction-selector.cc.

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◆ VisitPhi()

void v8::internal::compiler::InstructionSelectorT::VisitPhi ( turboshaft::OpIndex node )

private

Definition at line 1966 of file instruction-selector.cc.

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◆ VisitProjection()

void v8::internal::compiler::InstructionSelectorT::VisitProjection ( turboshaft::OpIndex node )

private

Definition at line 1980 of file instruction-selector.cc.

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◆ VisitRetain()

void v8::internal::compiler::InstructionSelectorT::VisitRetain ( turboshaft::OpIndex node )

private

Definition at line 2558 of file instruction-selector.cc.

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◆ VisitReturn()

void v8::internal::compiler::InstructionSelectorT::VisitReturn ( turboshaft::OpIndex node )

private

Definition at line 2333 of file instruction-selector.cc.

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◆ VisitSelect()

void v8::internal::compiler::InstructionSelectorT::VisitSelect ( turboshaft::OpIndex node )

private

Definition at line 2479 of file instruction-selector.cc.

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◆ VisitStackPointerGreaterThan()

void v8::internal::compiler::InstructionSelectorT::VisitStackPointerGreaterThan	(	turboshaft::OpIndex	node,
		FlagsContinuation *	cont )

private

Definition at line 1185 of file instruction-selector-arm.cc.

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◆ VisitStaticAssert()

void v8::internal::compiler::InstructionSelectorT::VisitStaticAssert ( turboshaft::OpIndex node )

private

Definition at line 2533 of file instruction-selector.cc.

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◆ VisitSwitch()

void v8::internal::compiler::InstructionSelectorT::VisitSwitch	(	turboshaft::OpIndex	node,
		const SwitchInfo &	sw )

private

Definition at line 2238 of file instruction-selector-arm.cc.

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◆ VisitTailCall()

void v8::internal::compiler::InstructionSelectorT::VisitTailCall ( turboshaft::OpIndex call )

private

Definition at line 2244 of file instruction-selector.cc.

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◆ VisitThrow()

void v8::internal::compiler::InstructionSelectorT::VisitThrow ( Node * node )

private

Definition at line 2518 of file instruction-selector.cc.

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◆ VisitTrapIf()

void v8::internal::compiler::InstructionSelectorT::VisitTrapIf ( turboshaft::OpIndex node )

private

Definition at line 2487 of file instruction-selector.cc.

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◆ VisitUnreachable()

void v8::internal::compiler::InstructionSelectorT::VisitUnreachable ( turboshaft::OpIndex node )

private

Definition at line 2528 of file instruction-selector.cc.

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◆ VisitWord32AtomicBinaryOperation()

void v8::internal::compiler::InstructionSelectorT::VisitWord32AtomicBinaryOperation	(	turboshaft::OpIndex	node,
		ArchOpcode	int8_op,
		ArchOpcode	uint8_op,
		ArchOpcode	int16_op,
		ArchOpcode	uint16_op,
		ArchOpcode	word32_op )

private

Definition at line 2500 of file instruction-selector-arm.cc.

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◆ VisitWord64AtomicBinaryOperation()

void v8::internal::compiler::InstructionSelectorT::VisitWord64AtomicBinaryOperation	(	turboshaft::OpIndex	node,
		ArchOpcode	uint8_op,
		ArchOpcode	uint16_op,
		ArchOpcode	uint32_op,
		ArchOpcode	uint64_op )

private

Definition at line 4534 of file instruction-selector-arm64.cc.

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◆ VisitWord64AtomicNarrowBinop()

void v8::internal::compiler::InstructionSelectorT::VisitWord64AtomicNarrowBinop	(	Node *	node,
		ArchOpcode	uint8_op,
		ArchOpcode	uint16_op,
		ArchOpcode	uint32_op )

private

◆ VisitWordCompareZero()

void v8::internal::compiler::InstructionSelectorT::VisitWordCompareZero	(	turboshaft::OpIndex	user,
		turboshaft::OpIndex	value,
		FlagsContinuation *	cont )

private

Definition at line 2125 of file instruction-selector-arm.cc.

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◆ zone()

Zone * v8::internal::compiler::InstructionSelectorT::zone ( ) const

inlineprivate

Definition at line 1181 of file instruction-selector.h.

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Member Data Documentation

◆ additional_protected_instructions_

std::optional<BitVector> v8::internal::compiler::InstructionSelectorT::additional_protected_instructions_

private

Definition at line 1291 of file instruction-selector.h.

◆ broker_

JSHeapBroker* const v8::internal::compiler::InstructionSelectorT::broker_

private

Definition at line 1281 of file instruction-selector.h.

◆ continuation_inputs_

InstructionOperandVector v8::internal::compiler::InstructionSelectorT::continuation_inputs_

private

Definition at line 1255 of file instruction-selector.h.

◆ continuation_outputs_

InstructionOperandVector v8::internal::compiler::InstructionSelectorT::continuation_outputs_

private

Definition at line 1256 of file instruction-selector.h.

◆ continuation_temps_

InstructionOperandVector v8::internal::compiler::InstructionSelectorT::continuation_temps_

private

Definition at line 1257 of file instruction-selector.h.

◆ current_block_

const turboshaft::Block* v8::internal::compiler::InstructionSelectorT::current_block_

private

Definition at line 1253 of file instruction-selector.h.

◆ current_effect_level_

int v8::internal::compiler::InstructionSelectorT::current_effect_level_

private

Definition at line 1261 of file instruction-selector.h.

◆ defined_

BitVector v8::internal::compiler::InstructionSelectorT::defined_

private

Definition at line 1258 of file instruction-selector.h.

◆ effect_level_

IntVector v8::internal::compiler::InstructionSelectorT::effect_level_

private

Definition at line 1260 of file instruction-selector.h.

◆ enable_roots_relative_addressing_

InstructionSelector::EnableRootsRelativeAddressing v8::internal::compiler::InstructionSelectorT::enable_roots_relative_addressing_

private

Definition at line 1267 of file instruction-selector.h.

◆ enable_scheduling_

InstructionSelector::EnableScheduling v8::internal::compiler::InstructionSelectorT::enable_scheduling_

private

Definition at line 1265 of file instruction-selector.h.

◆ enable_switch_jump_table_

InstructionSelector::EnableSwitchJumpTable v8::internal::compiler::InstructionSelectorT::enable_switch_jump_table_

private

Definition at line 1268 of file instruction-selector.h.

◆ features_

Features v8::internal::compiler::InstructionSelectorT::features_

private

Definition at line 1251 of file instruction-selector.h.

◆ frame_

Frame* v8::internal::compiler::InstructionSelectorT::frame_

private

Definition at line 1274 of file instruction-selector.h.

◆ instr_origins_

ZoneVector<std::pair<int, int> > v8::internal::compiler::InstructionSelectorT::instr_origins_

private

Definition at line 1276 of file instruction-selector.h.

◆ instruction_selection_failed_

bool v8::internal::compiler::InstructionSelectorT::instruction_selection_failed_

private

Definition at line 1275 of file instruction-selector.h.

◆ instructions_

ZoneVector<Instruction*> v8::internal::compiler::InstructionSelectorT::instructions_

private

Definition at line 1254 of file instruction-selector.h.

◆ linkage_

Linkage* const v8::internal::compiler::InstructionSelectorT::linkage_

private

Definition at line 1247 of file instruction-selector.h.

◆ max_pushed_argument_count_

size_t* v8::internal::compiler::InstructionSelectorT::max_pushed_argument_count_

private

Definition at line 1286 of file instruction-selector.h.

◆ max_unoptimized_frame_height_

size_t* v8::internal::compiler::InstructionSelectorT::max_unoptimized_frame_height_

private

Definition at line 1285 of file instruction-selector.h.

◆ OperandGenerator

friend v8::internal::compiler::InstructionSelectorT::OperandGenerator

private

Definition at line 682 of file instruction-selector.h.

◆ protected_loads_to_remove_

std::optional<BitVector> v8::internal::compiler::InstructionSelectorT::protected_loads_to_remove_

private

Definition at line 1290 of file instruction-selector.h.

◆ schedule_

turboshaft::Graph* const v8::internal::compiler::InstructionSelectorT::schedule_

private

Definition at line 1252 of file instruction-selector.h.

◆ scheduler_

InstructionScheduler* v8::internal::compiler::InstructionSelectorT::scheduler_

private

Definition at line 1264 of file instruction-selector.h.

◆ sequence_

InstructionSequence* const v8::internal::compiler::InstructionSelectorT::sequence_

private

Definition at line 1248 of file instruction-selector.h.

◆ source_position_mode_

InstructionSelector::SourcePositionMode const v8::internal::compiler::InstructionSelectorT::source_position_mode_

private

Definition at line 1250 of file instruction-selector.h.

◆ source_positions_

source_position_table_t* const v8::internal::compiler::InstructionSelectorT::source_positions_

private

Definition at line 1249 of file instruction-selector.h.

◆ state_values_cache_

ZoneUnorderedMap<FrameStateInput, CachedStateValues*, typename FrameStateInput::Hash, typename FrameStateInput::Equal> v8::internal::compiler::InstructionSelectorT::state_values_cache_

private

Definition at line 1272 of file instruction-selector.h.

◆ tick_counter_

TickCounter* const v8::internal::compiler::InstructionSelectorT::tick_counter_

private

Definition at line 1278 of file instruction-selector.h.

◆ trace_turbo_

InstructionSelector::EnableTraceTurboJson v8::internal::compiler::InstructionSelectorT::trace_turbo_

private

Definition at line 1277 of file instruction-selector.h.

◆ turboshaft_use_map_

std::optional<turboshaft::UseMap> v8::internal::compiler::InstructionSelectorT::turboshaft_use_map_

private

Definition at line 1289 of file instruction-selector.h.

◆ used_

BitVector v8::internal::compiler::InstructionSelectorT::used_

private

Definition at line 1259 of file instruction-selector.h.

◆ virtual_register_rename_

IntVector v8::internal::compiler::InstructionSelectorT::virtual_register_rename_

private

Definition at line 1263 of file instruction-selector.h.

◆ virtual_registers_

IntVector v8::internal::compiler::InstructionSelectorT::virtual_registers_

private

Definition at line 1262 of file instruction-selector.h.

◆ zone_

Zone* const v8::internal::compiler::InstructionSelectorT::zone_

private

Definition at line 1246 of file instruction-selector.h.

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

src/compiler/backend/instruction-selector.h
src/compiler/backend/arm/instruction-selector-arm.cc
src/compiler/backend/arm64/instruction-selector-arm64.cc
src/compiler/backend/ia32/instruction-selector-ia32.cc
src/compiler/backend/instruction-selector.cc
src/compiler/backend/loong64/instruction-selector-loong64.cc
src/compiler/backend/mips64/instruction-selector-mips64.cc
src/compiler/backend/ppc/instruction-selector-ppc.cc
src/compiler/backend/riscv/instruction-selector-riscv.h
src/compiler/backend/riscv/instruction-selector-riscv32.cc
src/compiler/backend/riscv/instruction-selector-riscv64.cc
src/compiler/backend/s390/instruction-selector-s390.cc
src/compiler/backend/x64/instruction-selector-x64.cc

Classes

Public Types

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CallBuffer

◆ CallBufferFlags

◆ CaseInfo

◆ Features

◆ FlagsContinuation

◆ OperandGenerator

◆ PushParameter

◆ source_position_table_t

◆ StateObjectDeduplicator

◆ SwitchInfo

Member Enumeration Documentation

◆ CallBufferFlag

Constructor & Destructor Documentation

◆ InstructionSelectorT()

Member Function Documentation

◆ AddInputsToFrameStateDescriptor() [1/2]

◆ AddInputsToFrameStateDescriptor() [2/2]

◆ AddInstruction()

◆ AddOperandToStateValueDescriptor()

◆ AddOutputToSelectContinuation()

◆ AddTerminator()

◆ AppendDeoptimizeArguments()

◆ block_terminator()

◆ CanAddressRelativeToRootsRegister()

◆ CanCover()

◆ CanCoverProtectedLoad()

◆ CanDoBranchIfOverflowFusion()

◆ CanProduceSignalingNaN()

◆ CanUseRootsRegister()

◆ ConsumeEqualZero()

◆ Emit() [1/10]

◆ Emit() [2/10]

◆ Emit() [3/10]

◆ Emit() [4/10]

◆ Emit() [5/10]

◆ Emit() [6/10]

◆ Emit() [7/10]

◆ Emit() [8/10]

◆ Emit() [9/10]

◆ Emit() [10/10]

◆ EmitBinarySearchSwitch()

◆ EmitIdentity()

◆ EmitMoveFPRToParam()

◆ EmitMoveParamToFPR()

◆ EmitPrepareArguments()

◆ EmitPrepareResults()

◆ EmitTableSwitch()

◆ EmitWithContinuation() [1/6]

◆ EmitWithContinuation() [2/6]

◆ EmitWithContinuation() [3/6]

◆ EmitWithContinuation() [4/6]

◆ EmitWithContinuation() [5/6]

◆ EmitWithContinuation() [6/6]

◆ EndBlock()

◆ FindProjection()

◆ GetComparisonFlagCondition()

◆ GetEffectLevel() [1/2]

◆ GetEffectLevel() [2/2]

◆ GetFrameStateDescriptor()

◆ GetRename()

◆ GetVirtualRegister()

◆ GetVirtualRegistersForTesting()

◆ InitializeCallBuffer()

◆ Inputs()

◆ InputsImpl()

◆ instr_origins()

◆ instruction_selection_failed()

◆ instruction_zone()

◆ IsCommutative()

◆ IsDefined()