#include <il_serializer.h>

Inheritance diagram for dart::FlowGraphDeserializer:

Classes
struct	ReadRefTrait

struct	ReadTrait

struct	ReadTrait< const GrowableArray< T > & >

struct	ReadTrait< const ZoneGrowableArray< T > & >

struct	ReadTrait< GrowableArray< T > >

struct	ReadTrait< T, std::enable_if_t< std::is_same_v< intptr_t, T > &&!std::is_same_v< intptr_t, int32_t > &&!std::is_same_v< intptr_t, int64_t > > >

struct	ReadTrait< T, std::enable_if_t< std::is_same_v< uintptr_t, T > &&!std::is_same_v< uintptr_t, uint32_t > &&!std::is_same_v< uintptr_t, uint64_t > > >

struct	ReadTrait< ZoneGrowableArray< T > * >

Public Member Functions
	FlowGraphDeserializer (const ParsedFunction &parsed_function, ReadStream *stream)

const ParsedFunction &	parsed_function () const

Zone *	zone () const

ReadStream *	stream () const

Thread *	thread () const

IsolateGroup *	isolate_group () const

GraphEntryInstr *	graph_entry () const

void	set_graph_entry (GraphEntryInstr *entry)

BlockEntryInstr *	current_block () const

void	set_current_block (BlockEntryInstr *block)

BlockEntryInstr *	block (intptr_t block_id) const

void	set_block (intptr_t block_id, BlockEntryInstr *block)

Definition *	definition (intptr_t ssa_temp_index) const

void	set_definition (intptr_t ssa_temp_index, Definition *def)

FlowGraph *	ReadFlowGraph ()

template<typename T >
T	Read ()

template<typename T >
T	ReadRef ()

template<typename T >
GrowableArray< T >	ReadGrowableArrayOfRefs ()

Public Member Functions inherited from dart::ValueObject
	ValueObject ()

	~ValueObject ()

Detailed Description

Definition at line 326 of file il_serializer.h.

Constructor & Destructor Documentation

◆ FlowGraphDeserializer()

dart::FlowGraphDeserializer::FlowGraphDeserializer	(	const ParsedFunction &	parsed_function,
		ReadStream *	stream
	)

Definition at line 39 of file il_serializer.cc.

    : parsed_function_(parsed_function),
      stream_(stream),
      zone_(Thread::Current()->zone()),
      thread_(Thread::Current()),
      isolate_group_(IsolateGroup::Current()) {}

Member Function Documentation

◆ block()

BlockEntryInstr * dart::FlowGraphDeserializer::block ( intptr_t block_id ) const

inline

Definition at line 344 of file il_serializer.h.

                                                  {
    BlockEntryInstr* b = blocks_[block_id];
    ASSERT(b != nullptr);
    return b;
  }

◆ current_block()

BlockEntryInstr * dart::FlowGraphDeserializer::current_block ( ) const

inline

Definition at line 341 of file il_serializer.h.

341{ return current_block_; }

◆ definition()

Definition * dart::FlowGraphDeserializer::definition ( intptr_t ssa_temp_index ) const

inline

Definition at line 354 of file il_serializer.h.

                                                        {
    Definition* def = definitions_[ssa_temp_index];
    ASSERT(def != nullptr);
    return def;
  }

◆ graph_entry()

GraphEntryInstr * dart::FlowGraphDeserializer::graph_entry ( ) const

inline

Definition at line 338 of file il_serializer.h.

338{ return graph_entry_; }

◆ isolate_group()

IsolateGroup * dart::FlowGraphDeserializer::isolate_group ( ) const

inline

Definition at line 336 of file il_serializer.h.

336{ return isolate_group_; }

◆ parsed_function()

const ParsedFunction & dart::FlowGraphDeserializer::parsed_function ( ) const

inline

Definition at line 331 of file il_serializer.h.

331{ return parsed_function_; }

◆ Read()

template<typename T >

T dart::FlowGraphDeserializer::Read ( )

inline

Definition at line 459 of file il_serializer.h.

           {
    return ReadTrait<T>::Read(this);
  }

◆ ReadFlowGraph()

FlowGraph * dart::FlowGraphDeserializer::ReadFlowGraph ( )

Definition at line 714 of file il_serializer.cc.

                                                {
  const intptr_t current_ssa_temp_index = Read<intptr_t>();
  const intptr_t max_block_id = Read<intptr_t>();
  const intptr_t inlining_id = Read<intptr_t>();
  const Array& coverage_array = Read<const Array&>();
  const PrologueInfo prologue_info(Read<intptr_t>(), Read<intptr_t>());
 
  definitions_.EnsureLength(current_ssa_temp_index, nullptr);
  blocks_.EnsureLength(max_block_id + 1, nullptr);
 
  // Read/create instructions.
  ZoneGrowableArray<Instruction*> instructions(16);
  Instruction* prev = nullptr;
  while (Instruction* instr = Read<Instruction*>()) {
    instructions.Add(instr);
    if (!instr->IsBlockEntry()) {
      ASSERT(prev != nullptr);
      prev->LinkTo(instr);
    }
    prev = instr;
  }
  ASSERT(graph_entry_ != nullptr);
  const auto& detached_defs = Read<const ZoneGrowableArray<Definition*>&>();
 
  // Read instructions extra info.
  // It may contain references to other instructions.
  for (Instruction* instr : instructions) {
    instr->ReadExtra(this);
  }
  for (auto* instr : detached_defs) {
    instr->ReadExtra(this);
  }
 
  FlowGraph* flow_graph =
      new (Z) FlowGraph(parsed_function(), graph_entry_, max_block_id,
                        prologue_info, FlowGraph::CompilationMode::kOptimized);
  flow_graph->set_current_ssa_temp_index(current_ssa_temp_index);
  flow_graph->CreateCommonConstants();
  flow_graph->disallow_licm();
  flow_graph->set_inlining_id(inlining_id);
  flow_graph->set_coverage_array(coverage_array);
 
  {
    const intptr_t num_blocks = Read<intptr_t>();
    if (num_blocks != 0) {
      auto* codegen_block_order = flow_graph->CodegenBlockOrder();
      ASSERT(codegen_block_order == &flow_graph->optimized_block_order());
      for (intptr_t i = 0; i < num_blocks; ++i) {
        codegen_block_order->Add(ReadRef<BlockEntryInstr*>());
      }
    }
  }
 
  if (Read<bool>()) {
    GrowableArray<intptr_t> indices = Read<GrowableArray<intptr_t>>();
    for (intptr_t i : indices) {
      flow_graph->captured_parameters()->Add(i);
    }
  }
 
  return flow_graph;
}

◆ ReadGrowableArrayOfRefs()

template<typename T >

GrowableArray< T > dart::FlowGraphDeserializer::ReadGrowableArrayOfRefs ( )

inline

Definition at line 490 of file il_serializer.h.

                                             {
    const intptr_t len = Read<intptr_t>();
    GrowableArray<T> array(len);
    for (int i = 0; i < len; ++i) {
      array.Add(ReadRef<T>());
    }
    return array;
  }

◆ ReadRef()

template<typename T >

T dart::FlowGraphDeserializer::ReadRef ( )

inline

Definition at line 485 of file il_serializer.h.

              {
    return ReadRefTrait<T>::ReadRef(this);
  }

◆ set_block()

void dart::FlowGraphDeserializer::set_block	(	intptr_t	block_id,
		BlockEntryInstr *	block
	)

inline

Definition at line 349 of file il_serializer.h.

                                                            {
    ASSERT(blocks_[block_id] == nullptr);
    blocks_[block_id] = block;
  }

◆ set_current_block()

void dart::FlowGraphDeserializer::set_current_block ( BlockEntryInstr * block )

inline

Definition at line 342 of file il_serializer.h.

342{ current_block_ = block; }

◆ set_definition()

void dart::FlowGraphDeserializer::set_definition	(	intptr_t	ssa_temp_index,
		Definition *	def
	)

inline

Definition at line 359 of file il_serializer.h.

                                                                {
    ASSERT(definitions_[ssa_temp_index] == nullptr);
    definitions_[ssa_temp_index] = def;
  }

◆ set_graph_entry()

void dart::FlowGraphDeserializer::set_graph_entry ( GraphEntryInstr * entry )

inline

Definition at line 339 of file il_serializer.h.

339{ graph_entry_ = entry; }

◆ stream()

ReadStream * dart::FlowGraphDeserializer::stream ( ) const

inline

Definition at line 334 of file il_serializer.h.

334{ return stream_; }

◆ thread()

Thread * dart::FlowGraphDeserializer::thread ( ) const

inline

Definition at line 335 of file il_serializer.h.

335{ return thread_; }

◆ zone()

Zone * dart::FlowGraphDeserializer::zone ( ) const

inline

Definition at line 333 of file il_serializer.h.

333{ return zone_; }

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

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

Classes

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ FlowGraphDeserializer()

Member Function Documentation

◆ block()

◆ current_block()

◆ definition()

◆ graph_entry()

◆ isolate_group()

◆ parsed_function()

◆ Read()

◆ ReadFlowGraph()

◆ ReadGrowableArrayOfRefs()

◆ ReadRef()

◆ set_block()

◆ set_current_block()

◆ set_definition()

◆ set_graph_entry()

◆ stream()

◆ thread()

◆ zone()