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HOptimizedGraphBuilder Class Reference

#include <hydrogen.h>

Inheritance diagram for HOptimizedGraphBuilder:
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Data Structures

class  BASE_EMBEDDED
 

Public Member Functions

 HOptimizedGraphBuilder (CompilationInfo *info)
 
virtual bool BuildGraph () V8_OVERRIDE
 
BreakAndContinueScope * break_scope () const
 
void set_break_scope (BreakAndContinueScope *head)
 
bool inline_bailout ()
 
HValue * context ()
 
HOsrBuilder * osr () const
 
void Bailout (BailoutReason reason)
 
HBasicBlock * CreateJoin (HBasicBlock *first, HBasicBlock *second, BailoutId join_id)
 
FunctionState * function_state () const
 
void VisitDeclarations (ZoneList< Declaration * > *declarations)
 
void * operator new (size_t size, Zone *zone)
 
void operator delete (void *pointer, Zone *zone)
 
void operator delete (void *pointer)
 
 DEFINE_AST_VISITOR_SUBCLASS_MEMBERS ()
 
- Public Member Functions inherited from HGraphBuilder
 HGraphBuilder (CompilationInfo *info)
 
virtual ~HGraphBuilder ()
 
HBasicBlock * current_block () const
 
void set_current_block (HBasicBlock *block)
 
HEnvironment * environment () const
 
Zone * zone () const
 
HGraph * graph () const
 
Isolate * isolate () const
 
CompilationInfo * top_info ()
 
HGraph * CreateGraph ()
 
void Push (HValue *value)
 
HValue * Pop ()
 
HInstruction * AddInstruction (HInstruction *instr)
 
void FinishCurrentBlock (HControlInstruction *last)
 
void FinishExitCurrentBlock (HControlInstruction *instruction)
 
void Goto (HBasicBlock *from, HBasicBlock *target, FunctionState *state=NULL, bool add_simulate=true)
 
void Goto (HBasicBlock *target, FunctionState *state=NULL, bool add_simulate=true)
 
void GotoNoSimulate (HBasicBlock *from, HBasicBlock *target)
 
void GotoNoSimulate (HBasicBlock *target)
 
void AddLeaveInlined (HBasicBlock *block, HValue *return_value, FunctionState *state)
 
void AddLeaveInlined (HValue *return_value, FunctionState *state)
 
template<class I >
HInstruction * NewUncasted ()
 
template<class I >
I * New ()
 
template<class I >
HInstruction * AddUncasted ()
 
template<class I >
I * Add ()
 
template<class I , class P1 >
HInstruction * NewUncasted (P1 p1)
 
template<class I , class P1 >
I * New (P1 p1)
 
template<class I , class P1 >
HInstruction * AddUncasted (P1 p1)
 
template<class I , class P1 >
I * Add (P1 p1)
 
template<class I , class P1 , class P2 >
HInstruction * NewUncasted (P1 p1, P2 p2)
 
template<class I , class P1 , class P2 >
I * New (P1 p1, P2 p2)
 
template<class I , class P1 , class P2 >
HInstruction * AddUncasted (P1 p1, P2 p2)
 
template<class I , class P1 , class P2 >
I * Add (P1 p1, P2 p2)
 
template<class I , class P1 , class P2 , class P3 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3)
 
template<class I , class P1 , class P2 , class P3 >
I * New (P1 p1, P2 p2, P3 p3)
 
template<class I , class P1 , class P2 , class P3 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3)
 
template<class I , class P1 , class P2 , class P3 >
I * Add (P1 p1, P2 p2, P3 p3)
 
template<class I , class P1 , class P2 , class P3 , class P4 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3, P4 p4)
 
template<class I , class P1 , class P2 , class P3 , class P4 >
I * New (P1 p1, P2 p2, P3 p3, P4 p4)
 
template<class I , class P1 , class P2 , class P3 , class P4 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3, P4 p4)
 
template<class I , class P1 , class P2 , class P3 , class P4 >
I * Add (P1 p1, P2 p2, P3 p3, P4 p4)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 >
I * New (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 >
I * Add (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 >
I * New (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 >
I * Add (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 >
I * New (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 >
I * Add (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 , class P8 >
HInstruction * NewUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 , class P8 >
I * New (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 , class P8 >
HInstruction * AddUncasted (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8)
 
template<class I , class P1 , class P2 , class P3 , class P4 , class P5 , class P6 , class P7 , class P8 >
I * Add (P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7, P8 p8)
 
void AddSimulate (BailoutId id, RemovableSimulate removable=FIXED_SIMULATE)
 
template<>
HDeoptimize * Add (const char *reason, Deoptimizer::BailoutType type)
 
template<>
HInstruction * AddUncasted (const char *reason, Deoptimizer::BailoutType type)
 
template<>
HSimulate * Add (BailoutId id, RemovableSimulate removable)
 
template<>
HSimulate * Add (BailoutId id)
 
template<>
HInstruction * AddUncasted (BailoutId id)
 
template<>
HReturn * Add (HValue *value)
 
template<>
HReturn * Add (HConstant *value)
 
template<>
HInstruction * AddUncasted (HValue *value)
 
template<>
HInstruction * AddUncasted (HConstant *value)
 
template<>
HCallRuntime * Add (Handle< String > name, const Runtime::Function *c_function, int argument_count)
 
template<>
HInstruction * AddUncasted (Handle< String > name, const Runtime::Function *c_function, int argument_count)
 
template<>
HContext * New ()
 
template<>
HInstruction * NewUncasted ()
 

Protected Types

typedef void(HOptimizedGraphBuilder::* InlineFunctionGenerator )(CallRuntime *call)
 

Protected Member Functions

void set_function_state (FunctionState *state)
 
AstContext * ast_context () const
 
void set_ast_context (AstContext *context)
 
CompilationInfo * current_info () const
 
AstContext * call_context () const
 
HBasicBlock * function_return () const
 
TestContext * inlined_test_context () const
 
void ClearInlinedTestContext ()
 
StrictMode function_strict_mode ()
 
void VisitDelete (UnaryOperation *expr)
 
void VisitVoid (UnaryOperation *expr)
 
void VisitTypeof (UnaryOperation *expr)
 
void VisitNot (UnaryOperation *expr)
 
void VisitComma (BinaryOperation *expr)
 
void VisitLogicalExpression (BinaryOperation *expr)
 
void VisitArithmeticExpression (BinaryOperation *expr)
 
bool PreProcessOsrEntry (IterationStatement *statement)
 
void VisitLoopBody (IterationStatement *stmt, HBasicBlock *loop_entry, BreakAndContinueInfo *break_info)
 
HBasicBlock * CreateLoop (IterationStatement *statement, HBasicBlock *loop_entry, HBasicBlock *body_exit, HBasicBlock *loop_successor, HBasicBlock *break_block)
 
HBasicBlock * BuildLoopEntry ()
 
HBasicBlock * BuildLoopEntry (IterationStatement *statement)
 
HBasicBlock * JoinContinue (IterationStatement *statement, HBasicBlock *exit_block, HBasicBlock *continue_block)
 
HValue * Top () const
 
void Drop (int n)
 
void Bind (Variable *var, HValue *value)
 
bool IsEligibleForEnvironmentLivenessAnalysis (Variable *var, int index, HValue *value, HEnvironment *env)
 
void BindIfLive (Variable *var, HValue *value)
 
HValue * LookupAndMakeLive (Variable *var)
 
void VisitForValue (Expression *expr, ArgumentsAllowedFlag flag=ARGUMENTS_NOT_ALLOWED)
 
void VisitForTypeOf (Expression *expr)
 
void VisitForEffect (Expression *expr)
 
void VisitForControl (Expression *expr, HBasicBlock *true_block, HBasicBlock *false_block)
 
void VisitExpressions (ZoneList< Expression * > *exprs)
 
template<class Instruction >
HInstruction * PreProcessCall (Instruction *call)
 
void PushArgumentsFromEnvironment (int count)
 
void SetUpScope (Scope *scope)
 
virtual void VisitStatements (ZoneList< Statement * > *statements) V8_OVERRIDE
 
Type * ToType (Handle< Map > map)
 
- Protected Member Functions inherited from HGraphBuilder
HBasicBlock * CreateBasicBlock (HEnvironment *env)
 
HBasicBlock * CreateLoopHeaderBlock ()
 
HValue * BuildCheckHeapObject (HValue *object)
 
HValue * BuildCheckMap (HValue *obj, Handle< Map > map)
 
HValue * BuildCheckString (HValue *string)
 
HValue * BuildWrapReceiver (HValue *object, HValue *function)
 
HValue * BuildCheckForCapacityGrow (HValue *object, HValue *elements, ElementsKind kind, HValue *length, HValue *key, bool is_js_array, PropertyAccessType access_type)
 
HValue * BuildCopyElementsOnWrite (HValue *object, HValue *elements, ElementsKind kind, HValue *length)
 
void BuildTransitionElementsKind (HValue *object, HValue *map, ElementsKind from_kind, ElementsKind to_kind, bool is_jsarray)
 
HValue * BuildNumberToString (HValue *object, Type *type)
 
HValue * BuildUncheckedDictionaryElementLoad (HValue *receiver, HValue *key)
 
HValue * BuildRegExpConstructResult (HValue *length, HValue *index, HValue *input)
 
HAllocate * BuildAllocate (HValue *object_size, HType type, InstanceType instance_type, HAllocationMode allocation_mode)
 
HValue * BuildAddStringLengths (HValue *left_length, HValue *right_length)
 
HValue * BuildCreateConsString (HValue *length, HValue *left, HValue *right, HAllocationMode allocation_mode)
 
void BuildCopySeqStringChars (HValue *src, HValue *src_offset, String::Encoding src_encoding, HValue *dst, HValue *dst_offset, String::Encoding dst_encoding, HValue *length)
 
HValue * BuildObjectSizeAlignment (HValue *unaligned_size, int header_size)
 
HValue * BuildUncheckedStringAdd (HValue *left, HValue *right, HAllocationMode allocation_mode)
 
HValue * BuildStringAdd (HValue *left, HValue *right, HAllocationMode allocation_mode)
 
HInstruction * BuildUncheckedMonomorphicElementAccess (HValue *checked_object, HValue *key, HValue *val, bool is_js_array, ElementsKind elements_kind, PropertyAccessType access_type, LoadKeyedHoleMode load_mode, KeyedAccessStoreMode store_mode)
 
HInstruction * AddElementAccess (HValue *elements, HValue *checked_key, HValue *val, HValue *dependency, ElementsKind elements_kind, PropertyAccessType access_type, LoadKeyedHoleMode load_mode=NEVER_RETURN_HOLE)
 
HInstruction * AddLoadStringInstanceType (HValue *string)
 
HInstruction * AddLoadStringLength (HValue *string)
 
HStoreNamedField * AddStoreMapNoWriteBarrier (HValue *object, HValue *map)
 
HStoreNamedField * AddStoreMapConstant (HValue *object, Handle< Map > map)
 
HStoreNamedField * AddStoreMapConstantNoWriteBarrier (HValue *object, Handle< Map > map)
 
HLoadNamedField * AddLoadElements (HValue *object)
 
bool MatchRotateRight (HValue *left, HValue *right, HValue **operand, HValue **shift_amount)
 
HValue * BuildBinaryOperation (Token::Value op, HValue *left, HValue *right, Type *left_type, Type *right_type, Type *result_type, Maybe< int > fixed_right_arg, HAllocationMode allocation_mode)
 
HLoadNamedField * AddLoadFixedArrayLength (HValue *object)
 
HValue * AddLoadJSBuiltin (Builtins::JavaScript builtin)
 
HValue * EnforceNumberType (HValue *number, Type *expected)
 
HValue * TruncateToNumber (HValue *value, Type **expected)
 
void FinishExitWithHardDeoptimization (const char *reason)
 
void AddIncrementCounter (StatsCounter *counter)
 
HValue * BuildNewElementsCapacity (HValue *old_capacity)
 
void BuildNewSpaceArrayCheck (HValue *length, ElementsKind kind)
 
HValue * BuildAllocateArrayFromLength (JSArrayBuilder *array_builder, HValue *length_argument)
 
HValue * BuildAllocateElements (ElementsKind kind, HValue *capacity)
 
void BuildInitializeElementsHeader (HValue *elements, ElementsKind kind, HValue *capacity)
 
HValue * BuildAllocateElementsAndInitializeElementsHeader (ElementsKind kind, HValue *capacity)
 
HInnerAllocatedObject * BuildJSArrayHeader (HValue *array, HValue *array_map, AllocationSiteMode mode, ElementsKind elements_kind, HValue *allocation_site_payload, HValue *length_field)
 
HValue * BuildGrowElementsCapacity (HValue *object, HValue *elements, ElementsKind kind, ElementsKind new_kind, HValue *length, HValue *new_capacity)
 
void BuildFillElementsWithHole (HValue *elements, ElementsKind elements_kind, HValue *from, HValue *to)
 
void BuildCopyElements (HValue *from_elements, ElementsKind from_elements_kind, HValue *to_elements, ElementsKind to_elements_kind, HValue *length, HValue *capacity)
 
HValue * BuildCloneShallowArray (HValue *boilerplate, HValue *allocation_site, AllocationSiteMode mode, ElementsKind kind, int length)
 
HValue * BuildElementIndexHash (HValue *index)
 
void BuildCompareNil (HValue *value, Type *type, HIfContinuation *continuation)
 
void BuildCreateAllocationMemento (HValue *previous_object, HValue *previous_object_size, HValue *payload)
 
HInstruction * BuildConstantMapCheck (Handle< JSObject > constant, CompilationInfo *info)
 
HInstruction * BuildCheckPrototypeMaps (Handle< JSObject > prototype, Handle< JSObject > holder)
 
HInstruction * BuildGetNativeContext (HValue *closure)
 
HInstruction * BuildGetNativeContext ()
 
HInstruction * BuildGetArrayFunction ()
 
void SetSourcePosition (int position)
 
void EnterInlinedSource (int start_position, int id)
 
HSourcePosition ScriptPositionToSourcePosition (int position)
 
HSourcePosition source_position ()
 
void set_source_position (HSourcePosition position)
 
template<typename ViewClass >
void BuildArrayBufferViewInitialization (HValue *obj, HValue *buffer, HValue *byte_offset, HValue *byte_length)
 

Static Protected Attributes

static const
InlineFunctionGenerator 		kInlineFunctionGenerators []
 
static const int kMaxCallPolymorphism = 4
 
static const int kMaxLoadPolymorphism = 4
 
static const int kMaxStorePolymorphism = 4
 
static const int kUnlimitedMaxInlinedSourceSize = 100000
 
static const int kUnlimitedMaxInlinedNodes = 10000
 
static const int kUnlimitedMaxInlinedNodesCumulative = 10000
 
static const int kMaxFastLiteralDepth = 3
 
static const int kMaxFastLiteralProperties = 8
 

Friends

class FunctionState
 
class AstContext
 
class KeyedLoadFastElementStub
 
class HOsrBuilder
 

Detailed Description

Definition at line 1984 of file hydrogen.h.

Member Typedef Documentation

typedef void(HOptimizedGraphBuilder::* InlineFunctionGenerator)(CallRuntime *call)
protected

Definition at line 2074 of file hydrogen.h.

Constructor & Destructor Documentation

HOptimizedGraphBuilder ( CompilationInfo *  info)
explicit

Definition at line 2980 of file hydrogen.cc.

References HGraphBuilder::SetSourcePosition(), CompilationInfo::shared_info(), and CompilationInfo::zone().

Member Function Documentation

AstContext* ast_context ( ) const
inlineprotected

Definition at line 2099 of file hydrogen.h.

Referenced by HOptimizedGraphBuilder::VisitArithmeticExpression(), HOptimizedGraphBuilder::VisitDelete(), HOptimizedGraphBuilder::VisitLogicalExpression(), HOptimizedGraphBuilder::VisitNot(), HOptimizedGraphBuilder::VisitTypeof(), and HOptimizedGraphBuilder::VisitVoid().

void Bailout ( BailoutReason  reason)

Definition at line 3868 of file hydrogen.cc.

References HOptimizedGraphBuilder::current_info(), and CompilationInfo::set_bailout_reason().

Referenced by HOptimizedGraphBuilder::BuildGraph(), OptimizedCompileJob::OptimizeGraph(), HOptimizedGraphBuilder::SetUpScope(), and HOptimizedGraphBuilder::VisitDelete().

void Bind ( Variable *  var,
HValue *  value 
)
inlineprotected

Definition at line 2169 of file hydrogen.h.

References HGraphBuilder::environment().

void BindIfLive ( Variable *  var,
HValue *  value 
)
inlineprotected

Definition at line 2182 of file hydrogen.h.

References HGraphBuilder::environment(), HOptimizedGraphBuilder::IsEligibleForEnvironmentLivenessAnalysis(), and v8::internal::USE().

BreakAndContinueScope* break_scope ( ) const
inline

Definition at line 2044 of file hydrogen.h.

bool BuildGraph ( )
virtual

Implements HGraphBuilder.

Definition at line 3910 of file hydrogen.cc.

References ASSERT, HOptimizedGraphBuilder::Bailout(), Scope::calls_eval(), TypeFeedbackInfo::cast(), v8::internal::code(), HGraphBuilder::CreateBasicBlock(), HGraphBuilder::current_block(), HOptimizedGraphBuilder::current_info(), Scope::declarations(), BailoutId::Declarations(), HGraphBuilder::environment(), HOsrBuilder::FinishGraph(), Scope::function(), BailoutId::FunctionEntry(), HGraphBuilder::Goto(), HGraphBuilder::graph(), Scope::HasIllegalRedeclaration(), Scope::is_function_scope(), v8::internal::NULL, HOptimizedGraphBuilder::osr(), CompilationInfo::scope(), HGraphBuilder::set_current_block(), HOptimizedGraphBuilder::SetUpScope(), HOptimizedGraphBuilder::VisitDeclarations(), and HOptimizedGraphBuilder::VisitStatements().

HBasicBlock * BuildLoopEntry ( )
protected

Definition at line 3047 of file hydrogen.cc.

References HGraphBuilder::CreateLoopHeaderBlock(), HGraphBuilder::Goto(), and HGraphBuilder::set_current_block().

Referenced by HOptimizedGraphBuilder::BuildLoopEntry(), and HOsrBuilder::BuildOsrLoopEntry().

HBasicBlock * BuildLoopEntry ( IterationStatement *  statement)
protected

Definition at line 3055 of file hydrogen.cc.

References HOptimizedGraphBuilder::BuildLoopEntry(), HOsrBuilder::BuildOsrLoopEntry(), HOsrBuilder::HasOsrEntryAt(), and HOptimizedGraphBuilder::osr().

AstContext* call_context ( ) const
inlineprotected

Definition at line 2106 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

void ClearInlinedTestContext ( )
inlineprotected

Definition at line 2115 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

HValue* context ( )
inlinevirtual

Implements HGraphBuilder.

Definition at line 2049 of file hydrogen.h.

References HGraphBuilder::environment().

Referenced by HOptimizedGraphBuilder::set_ast_context().

HBasicBlock * CreateJoin ( HBasicBlock *  first,
HBasicBlock *  second,
BailoutId  join_id 
)

Definition at line 3001 of file hydrogen.cc.

References HGraphBuilder::Goto(), HGraphBuilder::graph(), and v8::internal::NULL.

Referenced by HOptimizedGraphBuilder::VisitLogicalExpression(), and HOptimizedGraphBuilder::VisitNot().

HBasicBlock * CreateLoop ( IterationStatement *  statement,
HBasicBlock *  loop_entry,
HBasicBlock *  body_exit,
HBasicBlock *  loop_successor,
HBasicBlock *  break_block 
)
protected

Definition at line 3030 of file hydrogen.cc.

References BreakableStatement::ExitId(), HGraphBuilder::Goto(), and v8::internal::NULL.

CompilationInfo* current_info ( ) const
inlineprotected

Definition at line 2103 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

Referenced by HOptimizedGraphBuilder::Bailout(), HOptimizedGraphBuilder::BuildGraph(), HOsrBuilder::HasOsrEntryAt(), and HOptimizedGraphBuilder::VisitDeclarations().

DEFINE_AST_VISITOR_SUBCLASS_MEMBERS ( )
void Drop ( int  n)
inlineprotected

Definition at line 2168 of file hydrogen.h.

References HGraphBuilder::environment().

Referenced by HOptimizedGraphBuilder::VisitLogicalExpression().

HBasicBlock* function_return ( ) const
inlineprotected

Definition at line 2109 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

FunctionState* function_state ( ) const
inline

Definition at line 2059 of file hydrogen.h.

Referenced by HOptimizedGraphBuilder::call_context(), HOptimizedGraphBuilder::ClearInlinedTestContext(), HOptimizedGraphBuilder::current_info(), HOptimizedGraphBuilder::function_return(), HOptimizedGraphBuilder::function_strict_mode(), and HOptimizedGraphBuilder::inlined_test_context().

StrictMode function_strict_mode ( )
inlineprotected

Definition at line 2118 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

Referenced by HOptimizedGraphBuilder::VisitDelete().

bool inline_bailout ( )
inline

Definition at line 2047 of file hydrogen.h.

Referenced by OptimizedCompileJob::CreateGraph().

TestContext* inlined_test_context ( ) const
inlineprotected

Definition at line 2112 of file hydrogen.h.

References HOptimizedGraphBuilder::function_state().

bool IsEligibleForEnvironmentLivenessAnalysis ( Variable *  var,
int  index,
HValue *  value,
HEnvironment *  env 
)
inlineprotected

Definition at line 2170 of file hydrogen.h.

References Variable::is_arguments(), and Variable::is_this().

Referenced by HOptimizedGraphBuilder::BindIfLive(), and HOptimizedGraphBuilder::LookupAndMakeLive().

HBasicBlock * JoinContinue ( IterationStatement *  statement,
HBasicBlock *  exit_block,
HBasicBlock *  continue_block 
)
protected

Definition at line 3018 of file hydrogen.cc.

References IterationStatement::ContinueId(), HGraphBuilder::Goto(), and v8::internal::NULL.

HValue* LookupAndMakeLive ( Variable *  var)
inlineprotected

Definition at line 2196 of file hydrogen.h.

References HGraphBuilder::environment(), HOptimizedGraphBuilder::IsEligibleForEnvironmentLivenessAnalysis(), and v8::internal::USE().

void operator delete ( void *  pointer,
Zone *  zone 
)
inline

Definition at line 2066 of file hydrogen.h.

void operator delete ( void *  pointer)
inline

Definition at line 2067 of file hydrogen.h.

void* operator new ( size_t  size,
Zone *  zone 
)
inline

Definition at line 2063 of file hydrogen.h.

References Zone::New(), v8::internal::size, and HGraphBuilder::zone().

HOsrBuilder* osr ( ) const
inline

Definition at line 2051 of file hydrogen.h.

Referenced by HOptimizedGraphBuilder::BuildGraph(), and HOptimizedGraphBuilder::BuildLoopEntry().

HInstruction * PreProcessCall ( Instruction *  call)
protected

Definition at line 4122 of file hydrogen.cc.

References HOptimizedGraphBuilder::PushArgumentsFromEnvironment().

bool PreProcessOsrEntry ( IterationStatement *  statement)
protected
void PushArgumentsFromEnvironment ( int  count)
protected

Definition at line 4109 of file hydrogen.cc.

References List< T, ZoneAllocationPolicy >::Add(), HGraphBuilder::Pop(), and HGraphBuilder::zone().

Referenced by HOptimizedGraphBuilder::PreProcessCall().

void set_ast_context ( AstContext *  context)
inlineprotected

Definition at line 2100 of file hydrogen.h.

References HOptimizedGraphBuilder::context().

Referenced by AstContext::AstContext(), and AstContext::~AstContext().

void set_break_scope ( BreakAndContinueScope *  head)
inline

Definition at line 2045 of file hydrogen.h.

Referenced by HOptimizedGraphBuilder::BASE_EMBEDDED::BreakAndContinueScope().

void set_function_state ( FunctionState *  state)
inlineprotected

Definition at line 2097 of file hydrogen.h.

void SetUpScope ( Scope *  scope)
protected

Definition at line 4128 of file hydrogen.cc.

References HGraphBuilder::AddInstruction(), Scope::arguments(), ASSERT_EQ, HOptimizedGraphBuilder::Bailout(), HGraphBuilder::environment(), HGraphBuilder::graph(), Variable::IsStackAllocated(), v8::internal::NULL, Scope::num_parameters(), and HGraphBuilder::zone().

Referenced by HOptimizedGraphBuilder::BuildGraph().

HValue* Top ( ) const
inlineprotected

Definition at line 2167 of file hydrogen.h.

References HGraphBuilder::environment().

Referenced by HOptimizedGraphBuilder::VisitLogicalExpression().

Type* ToType ( Handle< Map >  map)
inlineprotected

Definition at line 2237 of file hydrogen.h.

References v8::internal::map, and HGraphBuilder::zone().

void VisitArithmeticExpression ( BinaryOperation *  expr)
protected

Definition at line 9581 of file hydrogen.cc.

References HOptimizedGraphBuilder::ast_context(), HValue::cast(), CHECK_ALIVE, HGraphBuilder::Pop(), AstContext::ReturnValue(), HGraphBuilder::ScriptPositionToSourcePosition(), HGraphBuilder::SetSourcePosition(), HOptimizedGraphBuilder::VisitForValue(), and HGraphBuilder::zone().

void VisitComma ( BinaryOperation *  expr)
protected

Definition at line 9470 of file hydrogen.cc.

References CHECK_ALIVE, and HOptimizedGraphBuilder::VisitForEffect().

void VisitDeclarations ( ZoneList< Declaration * > *  declarations)

Definition at line 10156 of file hydrogen.cc.

References ASSERT, HOptimizedGraphBuilder::current_info(), BitFieldBase< StrictMode, shift, size, uint32_t >::encode(), BitFieldBase< bool, shift, size, uint32_t >::encode(), Isolate::factory(), v8::internal::flags, HGraphBuilder::isolate(), Factory::NewFixedArray(), and v8::internal::TENURED.

Referenced by HOptimizedGraphBuilder::BuildGraph().

void VisitDelete ( UnaryOperation *  expr)
protected

Definition at line 8780 of file hydrogen.cc.

References HGraphBuilder::AddLoadJSBuiltin(), HOptimizedGraphBuilder::ast_context(), HOptimizedGraphBuilder::Bailout(), CHECK_ALIVE, HOptimizedGraphBuilder::function_strict_mode(), HGraphBuilder::graph(), HValue::id(), Variable::is_this(), Variable::IsContextSlot(), Variable::IsStackAllocated(), Variable::IsUnallocated(), obj, HGraphBuilder::Pop(), AstContext::ReturnInstruction(), AstContext::ReturnValue(), HOptimizedGraphBuilder::VisitForEffect(), and HOptimizedGraphBuilder::VisitForValue().

void VisitExpressions ( ZoneList< Expression * > *  exprs)
protected

Definition at line 3902 of file hydrogen.cc.

References List< T, ZoneAllocationPolicy >::at(), CHECK_ALIVE, and HOptimizedGraphBuilder::VisitForValue().

void VisitForControl ( Expression *  expr,
HBasicBlock *  true_block,
HBasicBlock *  false_block 
)
protected

Definition at line 3894 of file hydrogen.cc.

Referenced by HOptimizedGraphBuilder::VisitLogicalExpression(), and HOptimizedGraphBuilder::VisitNot().

void VisitForEffect ( Expression *  expr)
protected

Definition at line 3874 of file hydrogen.cc.

Referenced by HOptimizedGraphBuilder::VisitComma(), HOptimizedGraphBuilder::VisitDelete(), HOptimizedGraphBuilder::VisitLogicalExpression(), HOptimizedGraphBuilder::VisitNot(), and HOptimizedGraphBuilder::VisitVoid().

void VisitForTypeOf ( Expression *  expr)
protected

Definition at line 3887 of file hydrogen.cc.

References v8::internal::ARGUMENTS_NOT_ALLOWED.

Referenced by HOptimizedGraphBuilder::VisitTypeof().

void VisitForValue ( Expression *  expr,
ArgumentsAllowedFlag  flag = ARGUMENTS_NOT_ALLOWED 
)
protected

Definition at line 3880 of file hydrogen.cc.

Referenced by HOptimizedGraphBuilder::VisitArithmeticExpression(), HOptimizedGraphBuilder::VisitDelete(), HOptimizedGraphBuilder::VisitExpressions(), and HOptimizedGraphBuilder::VisitLogicalExpression().

void VisitLogicalExpression ( BinaryOperation *  expr)
protected

Definition at line 9478 of file hydrogen.cc.

References v8::internal::AND, ASSERT, HOptimizedGraphBuilder::ast_context(), CHECK_ALIVE, CHECK_BAILOUT, HOptimizedGraphBuilder::CreateJoin(), HGraphBuilder::current_block(), HOptimizedGraphBuilder::Drop(), HGraphBuilder::FinishCurrentBlock(), HGraphBuilder::graph(), AstContext::IsValue(), v8::internal::NULL, HGraphBuilder::Pop(), AstContext::ReturnValue(), HGraphBuilder::set_current_block(), HOptimizedGraphBuilder::Top(), HOptimizedGraphBuilder::VisitForControl(), HOptimizedGraphBuilder::VisitForEffect(), and HOptimizedGraphBuilder::VisitForValue().

void VisitLoopBody ( IterationStatement *  stmt,
HBasicBlock *  loop_entry,
BreakAndContinueInfo *  break_info 
)
protected

Definition at line 4512 of file hydrogen.cc.

References ASSERT, IterationStatement::body(), CHECK_BAILOUT, and IterationStatement::StackCheckId().

void VisitNot ( UnaryOperation *  expr)
protected

Definition at line 8834 of file hydrogen.cc.

References ASSERT, HOptimizedGraphBuilder::ast_context(), CHECK_BAILOUT, HOptimizedGraphBuilder::CreateJoin(), HGraphBuilder::graph(), AstContext::IsEffect(), v8::internal::NULL, HGraphBuilder::Pop(), HGraphBuilder::Push(), AstContext::ReturnValue(), HGraphBuilder::set_current_block(), HOptimizedGraphBuilder::VisitForControl(), and HOptimizedGraphBuilder::VisitForEffect().

void VisitStatements ( ZoneList< Statement * > *  statements)
protectedvirtual

Definition at line 4167 of file hydrogen.cc.

References List< T, ZoneAllocationPolicy >::at(), CHECK_ALIVE, and Statement::IsJump().

Referenced by HOptimizedGraphBuilder::BuildGraph().

void VisitTypeof ( UnaryOperation *  expr)
protected

Definition at line 8826 of file hydrogen.cc.

References HOptimizedGraphBuilder::ast_context(), CHECK_ALIVE, HValue::id(), HGraphBuilder::Pop(), AstContext::ReturnInstruction(), and HOptimizedGraphBuilder::VisitForTypeOf().

void VisitVoid ( UnaryOperation *  expr)
protected

Definition at line 8820 of file hydrogen.cc.

References HOptimizedGraphBuilder::ast_context(), CHECK_ALIVE, HGraphBuilder::graph(), AstContext::ReturnValue(), and HOptimizedGraphBuilder::VisitForEffect().

Friends And Related Function Documentation

friend class AstContext
friend

Definition at line 2638 of file hydrogen.h.

friend class FunctionState
friend

Definition at line 2637 of file hydrogen.h.

friend class HOsrBuilder
friend

Definition at line 2640 of file hydrogen.h.

friend class KeyedLoadFastElementStub
friend

Definition at line 2639 of file hydrogen.h.

Field Documentation

const HOptimizedGraphBuilder::InlineFunctionGenerator kInlineFunctionGenerators
staticprotected
Initial value:
= {
}

Definition at line 2077 of file hydrogen.h.

const int kMaxCallPolymorphism = 4
staticprotected

Definition at line 2081 of file hydrogen.h.

const int kMaxFastLiteralDepth = 3
staticprotected

Definition at line 2093 of file hydrogen.h.

const int kMaxFastLiteralProperties = 8
staticprotected

Definition at line 2094 of file hydrogen.h.

const int kMaxLoadPolymorphism = 4
staticprotected

Definition at line 2082 of file hydrogen.h.

const int kMaxStorePolymorphism = 4
staticprotected

Definition at line 2083 of file hydrogen.h.

const int kUnlimitedMaxInlinedNodes = 10000
staticprotected

Definition at line 2088 of file hydrogen.h.

const int kUnlimitedMaxInlinedNodesCumulative = 10000
staticprotected

Definition at line 2089 of file hydrogen.h.

const int kUnlimitedMaxInlinedSourceSize = 100000
staticprotected

Definition at line 2087 of file hydrogen.h.

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