dart::OsrEntryInstr Class Reference

#include <il.h>

Inheritance diagram for dart::OsrEntryInstr:

Public Member Functions
	OsrEntryInstr (GraphEntryInstr *graph_entry, intptr_t block_id, intptr_t try_index, intptr_t deopt_id, intptr_t stack_depth)
virtual intptr_t	PredecessorCount () const
virtual BlockEntryInstr *	PredecessorAt (intptr_t index) const
GraphEntryInstr *	graph_entry () const
Public Member Functions inherited from dart::BlockEntryWithInitialDefs
	BlockEntryWithInitialDefs (intptr_t block_id, intptr_t try_index, intptr_t deopt_id, intptr_t stack_depth)
GrowableArray< Definition * > *	initial_definitions ()
const GrowableArray< Definition * > *	initial_definitions () const
virtual BlockEntryWithInitialDefs *	AsBlockEntryWithInitialDefs ()
virtual const BlockEntryWithInitialDefs *	AsBlockEntryWithInitialDefs () const
Public Member Functions inherited from dart::BlockEntryInstr
intptr_t	preorder_number () const
void	set_preorder_number (intptr_t number)
intptr_t	postorder_number () const
void	set_postorder_number (intptr_t number)
intptr_t	block_id () const
void	set_start_pos (intptr_t pos)
intptr_t	start_pos () const
void	set_end_pos (intptr_t pos)
intptr_t	end_pos () const
BlockEntryInstr *	dominator () const
BlockEntryInstr *	ImmediateDominator () const
const GrowableArray< BlockEntryInstr * > &	dominated_blocks ()
void	AddDominatedBlock (BlockEntryInstr *block)
void	ClearDominatedBlocks ()
bool	Dominates (BlockEntryInstr *other) const
Instruction *	last_instruction () const
void	set_last_instruction (Instruction *instr)
ParallelMoveInstr *	parallel_move () const
bool	HasParallelMove () const
bool	HasNonRedundantParallelMove () const
ParallelMoveInstr *	GetParallelMove ()
bool	DiscoverBlock (BlockEntryInstr *predecessor, GrowableArray< BlockEntryInstr * > *preorder, GrowableArray< intptr_t > *parent)
virtual bool	CanBecomeDeoptimizationTarget () const
virtual bool	ComputeCanDeoptimize () const
virtual bool	HasUnknownSideEffects () const
intptr_t	try_index () const
void	set_try_index (intptr_t index)
bool	InsideTryBlock () const
LoopInfo *	loop_info () const
void	set_loop_info (LoopInfo *loop_info)
bool	IsLoopHeader () const
intptr_t	NestingDepth () const
virtual BlockEntryInstr *	GetBlock ()
virtual TokenPosition	token_pos () const
void	ReplaceAsPredecessorWith (BlockEntryInstr *new_block)
void	set_block_id (intptr_t block_id)
intptr_t	stack_depth () const
void	set_stack_depth (intptr_t s)
void	ClearAllInstructions ()
InstructionsIterable	instructions ()
Public Member Functions inherited from dart::TemplateInstruction< 0, NoThrow >
	TemplateInstruction (intptr_t deopt_id=DeoptId::kNone)
	TemplateInstruction (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)
virtual intptr_t	InputCount () const
virtual Value *	InputAt (intptr_t i) const
virtual bool	MayThrow () const

Private Member Functions
virtual void	ClearPredecessors ()
virtual void	AddPredecessor (BlockEntryInstr *predecessor)

Additional Inherited Members
Public Types inherited from dart::TemplateInstruction< 0, NoThrow >
using	BaseClass = typename NoCSE< Instruction, PureInstruction >::Base
Protected Member Functions inherited from dart::BlockEntryWithInitialDefs
void	PrintInitialDefinitionsTo (BaseTextBuffer *f) const
Protected Member Functions inherited from dart::BlockEntryInstr
	BlockEntryInstr (intptr_t block_id, intptr_t try_index, intptr_t deopt_id, intptr_t stack_depth)
bool	FindOsrEntryAndRelink (GraphEntryInstr *graph_entry, Instruction *parent, BitVector *block_marks)
Protected Attributes inherited from dart::TemplateInstruction< 0, NoThrow >
EmbeddedArray< Value *, N >	inputs_

Detailed Description

Definition at line 2248 of file il.h.

Constructor & Destructor Documentation

OsrEntryInstr()

dart::OsrEntryInstr::OsrEntryInstr ( GraphEntryInstr *  graph_entry, intptr_t  block_id, intptr_t  try_index, intptr_t  deopt_id, intptr_t  stack_depth  )

inline

Definition at line 2250 of file il.h.

      : BlockEntryWithInitialDefs(block_id, try_index, deopt_id, stack_depth),
        graph_entry_(graph_entry) {}

Member Function Documentation

AddPredecessor()

virtual void dart::OsrEntryInstr::AddPredecessor ( BlockEntryInstr *  predecessor )

inlineprivatevirtual

Implements dart::BlockEntryInstr.

Definition at line 2275 of file il.h.

                                                            {
    ASSERT(graph_entry_ == nullptr && predecessor->IsGraphEntry());
    graph_entry_ = predecessor->AsGraphEntry();
  }

ClearPredecessors()

virtual void dart::OsrEntryInstr::ClearPredecessors ( )

inlineprivatevirtual

Implements dart::BlockEntryInstr.

Definition at line 2274 of file il.h.

{ graph_entry_ = nullptr; }

graph_entry()

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

inline

Definition at line 2268 of file il.h.

{ return graph_entry_; }

PredecessorAt()

virtual BlockEntryInstr * dart::OsrEntryInstr::PredecessorAt ( intptr_t  index ) const

inlinevirtual

Implements dart::BlockEntryInstr.

Definition at line 2263 of file il.h.

                                                               {
    ASSERT(index == 0 && graph_entry_ != nullptr);
    return graph_entry_;
  }

PredecessorCount()

virtual intptr_t dart::OsrEntryInstr::PredecessorCount ( ) const

inlinevirtual

Implements dart::BlockEntryInstr.

Definition at line 2260 of file il.h.

                                            {
    return (graph_entry_ == nullptr) ? 0 : 1;
  }

---

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

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