#include <maglev-ir.h>

Inheritance diagram for v8::internal::maglev::Phi:

Collaboration diagram for v8::internal::maglev::Phi:

Public Types
using	List = base::ThreadedList<Phi>

using	Key = compiler::turboshaft::SnapshotTable<ValueNode*>::Key

Public Member Functions
	Phi (uint64_t bitfield, MergePointInterpreterFrameState *merge_state, interpreter::Register owner)

Input &	backedge_input ()

interpreter::Register	owner () const

const MergePointInterpreterFrameState *	merge_state () const

bool	is_exception_phi () const

bool	is_loop_phi () const

bool	is_backedge_offset (int i) const

void	VerifyInputs (MaglevGraphLabeller *graph_labeller) const

void	SetValueLocationConstraints ()

void	GenerateCode (MaglevAssembler *, const ProcessingState &)

void	PrintParams (std::ostream &, MaglevGraphLabeller *) const

BasicBlock *	predecessor_at (int i)

void	RecordUseReprHint (UseRepresentation repr)

void	RecordUseReprHint (UseRepresentationSet repr_mask)

UseRepresentationSet	get_uses_repr_hints ()

UseRepresentationSet	get_same_loop_uses_repr_hints ()

void	merge_post_loop_type (NodeType type)

void	set_post_loop_type (NodeType type)

void	promote_post_loop_type ()

void	merge_type (NodeType type)

void	set_type (NodeType type)

NodeType	type () const

Key	key () const

void	set_key (Key key)

bool	has_key () const

void	SetUseRequires31BitValue ()

bool	uses_require_31_bit_value () const

void	set_uses_require_31_bit_value ()

bool	is_unmerged_loop_phi () const

Public Member Functions inherited from v8::internal::maglev::NodeTMixin< Base, Derived >
constexpr Opcode	opcode () const

constexpr const OpProperties &	properties () const

Private Types
using	Base = ValueNodeT<Phi>

using	HasKeyFlag = NextBitField<bool, 1>

using	Requires31BitValueFlag = HasKeyFlag::Next<bool, 1>

using	LoopPhiAfterLoopFlag = Requires31BitValueFlag::Next<bool, 1>

Private Member Functions
Phi **	next ()

Private Attributes
const interpreter::Register	owner_

UseRepresentationSet	uses_repr_hint_ = {}

UseRepresentationSet	same_loop_uses_repr_hint_ = {}

Phi *	next_ = nullptr

MergePointInterpreterFrameState *const	merge_state_

union {

struct {

NodeType type_

NodeType post_loop_type_

}

Key key_

};

Additional Inherited Members
Static Public Member Functions inherited from v8::internal::maglev::NodeTMixin< Base, Derived >
template<typename... Args>
static Derived *	New (Zone zone, std::initializer_list< ValueNode > inputs, Args &&... args)

template<typename... Args>
static Derived *	New (Zone *zone, size_t input_count, Args &&... args)

Protected Member Functions inherited from v8::internal::maglev::NodeTMixin< Base, Derived >
template<typename... Args>
	NodeTMixin (uint64_t bitfield, Args &&... args)

Detailed Description

Definition at line 9407 of file maglev-ir.h.

Member Typedef Documentation

◆ Base

using v8::internal::maglev::Phi::Base = ValueNodeT<Phi>

private

Definition at line 9408 of file maglev-ir.h.

◆ HasKeyFlag

using v8::internal::maglev::Phi::HasKeyFlag = NextBitField<bool, 1>

private

Definition at line 9527 of file maglev-ir.h.

◆ Key

using v8::internal::maglev::Phi::Key = compiler::turboshaft::SnapshotTable<ValueNode*>::Key

Definition at line 9498 of file maglev-ir.h.

◆ List

using v8::internal::maglev::Phi::List = base::ThreadedList<Phi>

Definition at line 9411 of file maglev-ir.h.

◆ LoopPhiAfterLoopFlag

using v8::internal::maglev::Phi::LoopPhiAfterLoopFlag = Requires31BitValueFlag::Next<bool, 1>

private

Definition at line 9529 of file maglev-ir.h.

◆ Requires31BitValueFlag

using v8::internal::maglev::Phi::Requires31BitValueFlag = HasKeyFlag::Next<bool, 1>

private

Definition at line 9528 of file maglev-ir.h.

Constructor & Destructor Documentation

◆ Phi()

v8::internal::maglev::Phi::Phi	(	uint64_t	bitfield,
		MergePointInterpreterFrameState *	merge_state,
		interpreter::Register	owner )

inline

Definition at line 9414 of file maglev-ir.h.

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Member Function Documentation

◆ backedge_input()

Input & v8::internal::maglev::Phi::backedge_input ( )

inline

Definition at line 9424 of file maglev-ir.h.

◆ GenerateCode()

void v8::internal::maglev::Phi::GenerateCode	(	MaglevAssembler *	,
		const ProcessingState &	)

◆ get_same_loop_uses_repr_hints()

UseRepresentationSet v8::internal::maglev::Phi::get_same_loop_uses_repr_hints ( )

inline

Definition at line 9465 of file maglev-ir.h.

◆ get_uses_repr_hints()

UseRepresentationSet v8::internal::maglev::Phi::get_uses_repr_hints ( )

inline

Definition at line 9464 of file maglev-ir.h.

◆ has_key()

bool v8::internal::maglev::Phi::has_key ( ) const

inline

Definition at line 9509 of file maglev-ir.h.

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◆ is_backedge_offset()

bool v8::internal::maglev::Phi::is_backedge_offset ( int i ) const

inline

Definition at line 9438 of file maglev-ir.h.

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◆ is_exception_phi()

bool v8::internal::maglev::Phi::is_exception_phi ( ) const

inline

Definition at line 9435 of file maglev-ir.h.

◆ is_loop_phi()

bool v8::internal::maglev::Phi::is_loop_phi ( ) const

Definition at line 126 of file maglev-ir.cc.

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◆ is_unmerged_loop_phi()

bool v8::internal::maglev::Phi::is_unmerged_loop_phi ( ) const

Definition at line 128 of file maglev-ir.cc.

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◆ key()

Key v8::internal::maglev::Phi::key ( ) const

inline

Definition at line 9499 of file maglev-ir.h.

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◆ merge_post_loop_type()

void v8::internal::maglev::Phi::merge_post_loop_type ( NodeType type )

inline

Definition at line 9469 of file maglev-ir.h.

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◆ merge_state()

const MergePointInterpreterFrameState * v8::internal::maglev::Phi::merge_state ( ) const

inline

Definition at line 9427 of file maglev-ir.h.

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◆ merge_type()

void v8::internal::maglev::Phi::merge_type ( NodeType type )

inline

Definition at line 9485 of file maglev-ir.h.

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◆ next()

Phi ** v8::internal::maglev::Phi::next ( )

inlineprivate

Definition at line 9525 of file maglev-ir.h.

◆ owner()

interpreter::Register v8::internal::maglev::Phi::owner ( ) const

inline

Definition at line 9426 of file maglev-ir.h.

◆ predecessor_at()

BasicBlock * v8::internal::maglev::Phi::predecessor_at ( int i )

Definition at line 59 of file maglev-ir.cc.

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◆ PrintParams()

void v8::internal::maglev::Phi::PrintParams	(	std::ostream &	os,
		MaglevGraphLabeller *	graph_labeller ) const

Definition at line 7923 of file maglev-ir.cc.

◆ promote_post_loop_type()

void v8::internal::maglev::Phi::promote_post_loop_type ( )

inline

Definition at line 9478 of file maglev-ir.h.

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◆ RecordUseReprHint() [1/2]

void v8::internal::maglev::Phi::RecordUseReprHint ( UseRepresentation repr )

inline

Definition at line 9458 of file maglev-ir.h.

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◆ RecordUseReprHint() [2/2]

void v8::internal::maglev::Phi::RecordUseReprHint ( UseRepresentationSet repr_mask )

Definition at line 133 of file maglev-ir.cc.

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◆ set_key()

void v8::internal::maglev::Phi::set_key ( Key key )

inline

Definition at line 9503 of file maglev-ir.h.

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◆ set_post_loop_type()

void v8::internal::maglev::Phi::set_post_loop_type ( NodeType type )

inline

Definition at line 9473 of file maglev-ir.h.

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◆ set_type()

void v8::internal::maglev::Phi::set_type ( NodeType type )

inline

Definition at line 9489 of file maglev-ir.h.

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◆ set_uses_require_31_bit_value()

void v8::internal::maglev::Phi::set_uses_require_31_bit_value ( )

inline

Definition at line 9517 of file maglev-ir.h.

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◆ SetUseRequires31BitValue()

void v8::internal::maglev::Phi::SetUseRequires31BitValue ( )

Definition at line 153 of file maglev-ir.cc.

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◆ SetValueLocationConstraints()

void v8::internal::maglev::Phi::SetValueLocationConstraints ( )

◆ type()

NodeType v8::internal::maglev::Phi::type ( ) const

inline

Definition at line 9493 of file maglev-ir.h.

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◆ uses_require_31_bit_value()

bool v8::internal::maglev::Phi::uses_require_31_bit_value ( ) const

inline

Definition at line 9514 of file maglev-ir.h.

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◆ VerifyInputs()

void v8::internal::maglev::Phi::VerifyInputs ( MaglevGraphLabeller * graph_labeller ) const

Definition at line 576 of file maglev-ir.cc.

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Member Data Documentation

◆ [union]

union { ... } v8::internal::maglev::Phi

◆ key_

Key v8::internal::maglev::Phi::key_

Definition at line 9555 of file maglev-ir.h.

◆ merge_state_

MergePointInterpreterFrameState* const v8::internal::maglev::Phi::merge_state_

private

Definition at line 9537 of file maglev-ir.h.

◆ next_

Phi* v8::internal::maglev::Phi::next_ = nullptr

private

Definition at line 9536 of file maglev-ir.h.

◆ owner_

const interpreter::Register v8::internal::maglev::Phi::owner_

private

Definition at line 9531 of file maglev-ir.h.

◆ post_loop_type_

NodeType v8::internal::maglev::Phi::post_loop_type_

Definition at line 9550 of file maglev-ir.h.

◆ same_loop_uses_repr_hint_

UseRepresentationSet v8::internal::maglev::Phi::same_loop_uses_repr_hint_ = {}

private

Definition at line 9534 of file maglev-ir.h.

◆ type_

NodeType v8::internal::maglev::Phi::type_

Definition at line 9542 of file maglev-ir.h.

◆ uses_repr_hint_

UseRepresentationSet v8::internal::maglev::Phi::uses_repr_hint_ = {}

private

Definition at line 9533 of file maglev-ir.h.

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

src/maglev/maglev-ir.h
src/maglev/maglev-ir.cc

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Base

◆ HasKeyFlag

◆ Key

◆ List

◆ LoopPhiAfterLoopFlag

◆ Requires31BitValueFlag

Constructor & Destructor Documentation

◆ Phi()

Member Function Documentation

◆ backedge_input()

◆ GenerateCode()

◆ get_same_loop_uses_repr_hints()

◆ get_uses_repr_hints()

◆ has_key()

◆ is_backedge_offset()

◆ is_exception_phi()

◆ is_loop_phi()

◆ is_unmerged_loop_phi()

◆ key()

◆ merge_post_loop_type()

◆ merge_state()

◆ merge_type()

◆ next()

◆ owner()

◆ predecessor_at()

◆ PrintParams()

◆ promote_post_loop_type()

◆ RecordUseReprHint() [1/2]

◆ RecordUseReprHint() [2/2]

◆ set_key()

◆ set_post_loop_type()

◆ set_type()

◆ set_uses_require_31_bit_value()

◆ SetUseRequires31BitValue()

◆ SetValueLocationConstraints()

◆ type()

◆ uses_require_31_bit_value()

◆ VerifyInputs()

Member Data Documentation

◆ [union]

◆ key_

◆ merge_state_

◆ next_

◆ owner_

◆ post_loop_type_

◆ same_loop_uses_repr_hint_

◆ type_

◆ uses_repr_hint_