v8::internal::compiler::turboshaft::DemandedElementAnalysis Class Reference

#include <wasm-shuffle-reducer.h>

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Public Types
using	LaneBitSet = std::bitset<16>
using	DemandedElementMap

Public Member Functions
	DemandedElementAnalysis (Zone *phase_zone, const Graph &input_graph)
void	AddUnaryOp (const Simd128UnaryOp &unop, LaneBitSet lanes)
void	AddBinaryOp (const Simd128BinopOp &binop, LaneBitSet lanes)
void	RecordOp (const Operation *op, LaneBitSet lanes)
const DemandedElementMap &	demanded_elements () const
const Graph &	input_graph () const
bool	Visited (const Operation *op) const

Static Public Attributes
static constexpr uint16_t	k8x16 = 0xFFFF
static constexpr uint16_t	k8x8Low = 0xFF
static constexpr uint16_t	k8x4Low = 0xF
static constexpr uint16_t	k8x2Low = 0x3

Private Attributes
Zone *	phase_zone_
const Graph &	input_graph_
DemandedElementMap	demanded_elements_ {phase_zone_}
ZoneUnorderedSet< const Operation * >	visited_ {phase_zone_}

Detailed Description

Definition at line 43 of file wasm-shuffle-reducer.h.

Member Typedef Documentation

DemandedElementMap

using v8::internal::compiler::turboshaft::DemandedElementAnalysis::DemandedElementMap

Initial value:

 
      ZoneVector<std::pair<const Operation*, LaneBitSet>>

Definition at line 51 of file wasm-shuffle-reducer.h.

LaneBitSet

using v8::internal::compiler::turboshaft::DemandedElementAnalysis::LaneBitSet = std::bitset<16>

Definition at line 50 of file wasm-shuffle-reducer.h.

Constructor & Destructor Documentation

DemandedElementAnalysis()

v8::internal::compiler::turboshaft::DemandedElementAnalysis::DemandedElementAnalysis ( Zone * phase_zone, const Graph & input_graph )

inline

Definition at line 54 of file wasm-shuffle-reducer.h.

Member Function Documentation

AddBinaryOp()

void v8::internal::compiler::turboshaft::DemandedElementAnalysis::AddBinaryOp	(	const Simd128BinopOp &	binop,
		LaneBitSet	lanes )

Definition at line 42 of file wasm-shuffle-reducer.cc.

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AddUnaryOp()

void v8::internal::compiler::turboshaft::DemandedElementAnalysis::AddUnaryOp	(	const Simd128UnaryOp &	unop,
		LaneBitSet	lanes )

Definition at line 11 of file wasm-shuffle-reducer.cc.

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demanded_elements()

const DemandedElementMap & v8::internal::compiler::turboshaft::DemandedElementAnalysis::demanded_elements ( ) const

inline

Definition at line 61 of file wasm-shuffle-reducer.h.

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input_graph()

const Graph & v8::internal::compiler::turboshaft::DemandedElementAnalysis::input_graph ( ) const

inline

Definition at line 65 of file wasm-shuffle-reducer.h.

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RecordOp()

void v8::internal::compiler::turboshaft::DemandedElementAnalysis::RecordOp	(	const Operation *	op,
		LaneBitSet	lanes )

Definition at line 71 of file wasm-shuffle-reducer.cc.

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Visited()

bool v8::internal::compiler::turboshaft::DemandedElementAnalysis::Visited ( const Operation * op ) const

inline

Definition at line 67 of file wasm-shuffle-reducer.h.

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Member Data Documentation

demanded_elements_

DemandedElementMap v8::internal::compiler::turboshaft::DemandedElementAnalysis::demanded_elements_ {phase_zone_}

private

Definition at line 72 of file wasm-shuffle-reducer.h.

input_graph_

const Graph& v8::internal::compiler::turboshaft::DemandedElementAnalysis::input_graph_

private

Definition at line 71 of file wasm-shuffle-reducer.h.

k8x16

uint16_t v8::internal::compiler::turboshaft::DemandedElementAnalysis::k8x16 = 0xFFFF

staticconstexpr

Definition at line 45 of file wasm-shuffle-reducer.h.

k8x2Low

uint16_t v8::internal::compiler::turboshaft::DemandedElementAnalysis::k8x2Low = 0x3

staticconstexpr

Definition at line 48 of file wasm-shuffle-reducer.h.

k8x4Low

uint16_t v8::internal::compiler::turboshaft::DemandedElementAnalysis::k8x4Low = 0xF

staticconstexpr

Definition at line 47 of file wasm-shuffle-reducer.h.

k8x8Low

uint16_t v8::internal::compiler::turboshaft::DemandedElementAnalysis::k8x8Low = 0xFF

staticconstexpr

Definition at line 46 of file wasm-shuffle-reducer.h.

phase_zone_

Zone* v8::internal::compiler::turboshaft::DemandedElementAnalysis::phase_zone_

private

Definition at line 70 of file wasm-shuffle-reducer.h.

visited_

ZoneUnorderedSet<const Operation*> v8::internal::compiler::turboshaft::DemandedElementAnalysis::visited_ {phase_zone_}

private

Definition at line 73 of file wasm-shuffle-reducer.h.

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

• src/compiler/turboshaft/wasm-shuffle-reducer.h
• src/compiler/turboshaft/wasm-shuffle-reducer.cc