v8::internal::compiler::turboshaft::WasmShuffleAnalyzer Class Reference

#include <wasm-shuffle-reducer.h>

Collaboration diagram for v8::internal::compiler::turboshaft::WasmShuffleAnalyzer:

Public Member Functions
	WasmShuffleAnalyzer (Zone *phase_zone, const Graph &input_graph)
V8_EXPORT_PRIVATE void	Run ()
void	Process (const Operation &op)
void	ProcessUnary (const Simd128UnaryOp &unop)
void	ProcessBinary (const Simd128BinopOp &binop)
void	ProcessShuffle (const Simd128ShuffleOp &shuffle_op)
void	ProcessShuffleOfShuffle (const Simd128ShuffleOp &shuffle_op, const Simd128ShuffleOp &shuffle, uint8_t lower_limit, uint8_t upper_limit)
bool	ShouldReduce () const
const DemandedElementAnalysis::DemandedElementMap &	ops_to_reduce () const
std::optional< DemandedElementAnalysis::LaneBitSet >	DemandedByteLanes (const Operation *op) const
bool	ShouldRewriteShuffleToLow (const Simd128ShuffleOp *shuffle) const
bool	DoesShuffleIntoLowHalf (const Simd128ShuffleOp *shuffle) const
bool	DoesShuffleIntoHighHalf (const Simd128ShuffleOp *shuffle) const
const Graph &	input_graph () const

Private Attributes
Zone *	phase_zone_
const Graph &	input_graph_
DemandedElementAnalysis	demanded_element_analysis {phase_zone_, input_graph_}
SmallShuffleVector	shift_shuffles_ {phase_zone_}
SmallShuffleVector	low_half_shuffles_ {phase_zone_}
SmallShuffleVector	high_half_shuffles_ {phase_zone_}

Detailed Description

Definition at line 76 of file wasm-shuffle-reducer.h.

Constructor & Destructor Documentation

WasmShuffleAnalyzer()

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

inline

Definition at line 88 of file wasm-shuffle-reducer.h.

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Member Function Documentation

DemandedByteLanes()

std::optional< DemandedElementAnalysis::LaneBitSet > v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::DemandedByteLanes ( const Operation * op ) const

inline

Definition at line 124 of file wasm-shuffle-reducer.h.

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DoesShuffleIntoHighHalf()

bool v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::DoesShuffleIntoHighHalf ( const Simd128ShuffleOp * shuffle ) const

inline

Definition at line 166 of file wasm-shuffle-reducer.h.

DoesShuffleIntoLowHalf()

bool v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::DoesShuffleIntoLowHalf ( const Simd128ShuffleOp * shuffle ) const

inline

Definition at line 155 of file wasm-shuffle-reducer.h.

input_graph()

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

inline

Definition at line 187 of file wasm-shuffle-reducer.h.

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ops_to_reduce()

const DemandedElementAnalysis::DemandedElementMap & v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ops_to_reduce ( ) const

inline

Definition at line 120 of file wasm-shuffle-reducer.h.

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Process()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::Process

(

const Operation &

op

)

Definition at line 94 of file wasm-shuffle-reducer.cc.

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ProcessBinary()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ProcessBinary

(

const Simd128BinopOp &

binop

)

Definition at line 119 of file wasm-shuffle-reducer.cc.

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ProcessShuffle()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ProcessShuffle

(

const Simd128ShuffleOp &

shuffle_op

)

Definition at line 381 of file wasm-shuffle-reducer.cc.

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ProcessShuffleOfShuffle()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ProcessShuffleOfShuffle	(	const Simd128ShuffleOp &	shuffle_op,
		const Simd128ShuffleOp &	shuffle,
		uint8_t	lower_limit,
		uint8_t	upper_limit )

Definition at line 123 of file wasm-shuffle-reducer.cc.

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ProcessUnary()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ProcessUnary

(

const Simd128UnaryOp &

unop

)

Definition at line 115 of file wasm-shuffle-reducer.cc.

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Run()

void v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::Run

(

)

Definition at line 81 of file wasm-shuffle-reducer.cc.

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ShouldReduce()

bool v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ShouldReduce ( ) const

inline

Definition at line 112 of file wasm-shuffle-reducer.h.

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ShouldRewriteShuffleToLow()

bool v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::ShouldRewriteShuffleToLow ( const Simd128ShuffleOp * shuffle ) const

inline

Definition at line 137 of file wasm-shuffle-reducer.h.

Member Data Documentation

demanded_element_analysis

DemandedElementAnalysis v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::demanded_element_analysis {phase_zone_, input_graph_}

private

Definition at line 209 of file wasm-shuffle-reducer.h.

high_half_shuffles_

SmallShuffleVector v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::high_half_shuffles_ {phase_zone_}

private

Definition at line 212 of file wasm-shuffle-reducer.h.

input_graph_

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

private

Definition at line 208 of file wasm-shuffle-reducer.h.

low_half_shuffles_

SmallShuffleVector v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::low_half_shuffles_ {phase_zone_}

private

Definition at line 211 of file wasm-shuffle-reducer.h.

phase_zone_

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

private

Definition at line 207 of file wasm-shuffle-reducer.h.

shift_shuffles_

SmallShuffleVector v8::internal::compiler::turboshaft::WasmShuffleAnalyzer::shift_shuffles_ {phase_zone_}

private

Definition at line 210 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