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Data Structures | Public Member Functions | Protected Member Functions
CompilationInfo Class Reference

#include <compiler.h>

Inheritance diagram for CompilationInfo:
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Public Member Functions

 CompilationInfo (Handle< JSFunction > closure, Zone *zone)
 
virtual ~CompilationInfo ()
 
Isolate * isolate () const
 
Zone * zone ()
 
bool is_osr () const
 
bool is_lazy () const
 
bool is_eval () const
 
bool is_global () const
 
StrictMode strict_mode () const
 
bool is_in_loop () const
 
FunctionLiteral * function () const
 
Scope * scope () const
 
Scope * global_scope () const
 
Handle< Code > code () const
 
Handle< JSFunction > closure () const
 
Handle< SharedFunctionInfo > shared_info () const
 
Handle< Script > script () const
 
HydrogenCodeStub * code_stub () const
 
v8::Extension * extension () const
 
ScriptDataImpl ** cached_data () const
 
CachedDataMode cached_data_mode () const
 
Handle< Context > context () const
 
BailoutId osr_ast_id () const
 
Handle< Code > unoptimized_code () const
 
int opt_count () const
 
int num_parameters () const
 
int num_heap_slots () const
 
Code::Flags flags () const
 
void MarkAsEval ()
 
void MarkAsGlobal ()
 
void set_parameter_count (int parameter_count)
 
void set_this_has_uses (bool has_no_uses)
 
bool this_has_uses ()
 
void SetStrictMode (StrictMode strict_mode)
 
void MarkAsInLoop ()
 
void MarkAsNative ()
 
bool is_native () const
 
bool is_calling () const
 
void MarkAsDeferredCalling ()
 
bool is_deferred_calling () const
 
void MarkAsNonDeferredCalling ()
 
bool is_non_deferred_calling () const
 
void MarkAsSavesCallerDoubles ()
 
bool saves_caller_doubles () const
 
void MarkAsRequiresFrame ()
 
bool requires_frame () const
 
void SetParseRestriction (ParseRestriction restriction)
 
ParseRestriction parse_restriction () const
 
void SetFunction (FunctionLiteral *literal)
 
void PrepareForCompilation (Scope *scope)
 
void SetGlobalScope (Scope *global_scope)
 
void SetCode (Handle< Code > code)
 
void SetExtension (v8::Extension *extension)
 
void SetCachedData (ScriptDataImpl **cached_data, CachedDataMode cached_data_mode)
 
void SetContext (Handle< Context > context)
 
void MarkCompilingForDebugging ()
 
bool IsCompilingForDebugging ()
 
void MarkNonOptimizable ()
 
bool ShouldTrapOnDeopt () const
 
bool has_global_object () const
 
GlobalObject * global_object () const
 
bool IsOptimizing () const
 
bool IsOptimizable () const
 
bool IsStub () const
 
void SetOptimizing (BailoutId osr_ast_id, Handle< Code > unoptimized)
 
void DisableOptimization ()
 
bool HasDeoptimizationSupport () const
 
void EnableDeoptimizationSupport ()
 
bool ShouldSelfOptimize ()
 
void set_deferred_handles (DeferredHandles *deferred_handles)
 
ZoneList< Handle< HeapObject > > * dependencies (DependentCode::DependencyGroup group)
 
void CommitDependencies (Handle< Code > code)
 
void RollbackDependencies ()
 
void SaveHandles ()
 
BailoutReason bailout_reason () const
 
void set_bailout_reason (BailoutReason reason)
 
int prologue_offset () const
 
void set_prologue_offset (int prologue_offset)
 
void AddNoFrameRange (int from, int to)
 
List< OffsetRange > * ReleaseNoFrameRanges ()
 
Handle< Foreign > object_wrapper ()
 
void AbortDueToDependencyChange ()
 
bool HasAbortedDueToDependencyChange ()
 
bool HasSameOsrEntry (Handle< JSFunction > function, BailoutId osr_ast_id)
 
int optimization_id () const
 

Protected Member Functions

 CompilationInfo (Handle< Script > script, Zone *zone)
 
 CompilationInfo (Handle< SharedFunctionInfo > shared_info, Zone *zone)
 
 CompilationInfo (HydrogenCodeStub *stub, Isolate *isolate, Zone *zone)
 

Detailed Description

Definition at line 62 of file compiler.h.

Constructor & Destructor Documentation

CompilationInfo ( Handle< JSFunction >  closure,
Zone *  zone 
)

Definition at line 82 of file compiler.cc.

References CompilationInfo::zone().

~CompilationInfo ( )
virtual

Definition at line 147 of file compiler.cc.

References ASSERT_EQ, DependentCode::kGroupCount, and v8::internal::NULL.

CompilationInfo ( Handle< Script >  script,
Zone *  zone 
)
protected

Definition at line 57 of file compiler.cc.

References CompilationInfo::zone().

CompilationInfo ( Handle< SharedFunctionInfo >  shared_info,
Zone *  zone 
)
protected

Definition at line 69 of file compiler.cc.

References CompilationInfo::zone().

CompilationInfo ( HydrogenCodeStub *  stub,
Isolate *  isolate,
Zone *  zone 
)
protected

Definition at line 97 of file compiler.cc.

Member Function Documentation

void AbortDueToDependencyChange ( )
inline

Definition at line 314 of file compiler.h.

References ASSERT, and CompilationInfo::isolate().

Referenced by DependentCode::MarkCodeForDeoptimization().

void AddNoFrameRange ( int  from,
int  to 
)
inline

Definition at line 296 of file compiler.h.

BailoutReason bailout_reason ( ) const
inline

Definition at line 280 of file compiler.h.

Referenced by OptimizedCompileJob::AbortAndDisableOptimization(), and OptimizedCompileJob::GenerateCode().

ScriptDataImpl** cached_data ( ) const
inline

Definition at line 86 of file compiler.h.

Referenced by CompilationInfo::SetCachedData().

CachedDataMode cached_data_mode ( ) const
inline

Definition at line 87 of file compiler.h.

Referenced by CompilationInfo::SetCachedData().

Handle<JSFunction> closure ( ) const
inline

Definition at line 81 of file compiler.h.

Referenced by CompilationInfo::global_object(), CompilationInfo::has_global_object(), OptimizingCompilerThread::InstallOptimizedFunctions(), OptimizingCompilerThread::IsQueuedForOSR(), and CodeGenerator::PrintCode().

Handle<Code> code ( ) const
inline

Definition at line 80 of file compiler.h.

Referenced by Compiler::BuildFunctionInfo(), OptimizedCompileJob::CreateGraph(), Compiler::RecordFunctionCompilation(), and CompilationInfo::SetCode().

HydrogenCodeStub* code_stub ( ) const
inline

Definition at line 84 of file compiler.h.

Referenced by CompilationInfo::flags(), CodeGenerator::MakeCodePrologue(), CodeGenerator::PrintCode(), and CodeStubGraphBuilderBase::stub().

void CommitDependencies ( Handle< Code >  code)

Definition at line 160 of file compiler.cc.

References ASSERT, List< T, ZoneAllocationPolicy >::at(), v8::internal::dependent_code, DependentCode::ForObject(), DependentCode::kGroupCount, v8::internal::NULL, and DependentCode::UpdateToFinishedCode().

Handle<Context> context ( ) const
inline

Definition at line 90 of file compiler.h.

Referenced by OptimizedCompileJob::GenerateCode(), and CompilationInfo::SetContext().

ZoneList<Handle<HeapObject> >* dependencies ( DependentCode::DependencyGroup  group)
inline

Definition at line 260 of file compiler.h.

References v8::internal::NULL.

Referenced by Map::AddDependentCompilationInfo(), AllocationSite::AddDependentCompilationInfo(), and PropertyCell::AddDependentCompilationInfo().

void DisableOptimization ( )

Definition at line 226 of file compiler.cc.

References Scope::HasTrivialOuterContext(), Scope::inside_with(), and Scope::outer_scope_calls_sloppy_eval().

void EnableDeoptimizationSupport ( )
inline

Definition at line 247 of file compiler.h.

References ASSERT, and CompilationInfo::IsOptimizable().

Referenced by OptimizedCompileJob::CreateGraph(), and Compiler::GetCodeForDebugging().

v8::Extension* extension ( ) const
inline

Definition at line 85 of file compiler.h.

Referenced by CompilationInfo::SetExtension().

Code::Flags flags ( ) const

Definition at line 213 of file compiler.cc.

References CompilationInfo::code_stub(), Code::ComputeFlags(), and CompilationInfo::IsStub().

Referenced by LChunk::Codegen(), and CompilationInfo::ShouldSelfOptimize().

FunctionLiteral* function ( ) const
inline

Definition at line 77 of file compiler.h.

Referenced by Scope::Analyze(), OptimizedCompileJob::CreateGraph(), FullCodeGenerator::MakeCode(), CodeGenerator::MakeCodePrologue(), CodeGenerator::PrintCode(), Rewriter::Rewrite(), AstTyper::Run(), TEST(), and TestParserSyncWithFlags().

GlobalObject* global_object ( ) const
inline

Definition at line 226 of file compiler.h.

References CompilationInfo::closure(), CompilationInfo::has_global_object(), and v8::internal::NULL.

Scope* global_scope ( ) const
inline

Definition at line 79 of file compiler.h.

Referenced by Scope::ResolveVariable(), Scope::ResolveVariablesRecursively(), and CompilationInfo::SetGlobalScope().

bool has_global_object ( ) const
inline

Definition at line 221 of file compiler.h.

References CompilationInfo::closure(), and v8::internal::NULL.

Referenced by CompilationInfo::global_object().

bool HasAbortedDueToDependencyChange ( )
inline

Definition at line 319 of file compiler.h.

References ASSERT, and CompilationInfo::isolate().

bool HasDeoptimizationSupport ( ) const
inline

Definition at line 244 of file compiler.h.

Referenced by FullCodeGenerator::MakeCode().

bool HasSameOsrEntry ( Handle< JSFunction >  function,
BailoutId  osr_ast_id 
)
inline

Definition at line 324 of file compiler.h.

Referenced by OptimizingCompilerThread::FindReadyOSRCandidate(), and OptimizingCompilerThread::IsQueuedForOSR().

bool is_calling ( ) const
inline

Definition at line 133 of file compiler.h.

References CompilationInfo::is_deferred_calling(), and CompilationInfo::is_non_deferred_calling().

bool is_deferred_calling ( ) const
inline

Definition at line 141 of file compiler.h.

Referenced by CompilationInfo::is_calling().

bool is_eval ( ) const
inline

Definition at line 73 of file compiler.h.

bool is_global ( ) const
inline

Definition at line 74 of file compiler.h.

bool is_in_loop ( ) const
inline

Definition at line 76 of file compiler.h.

bool is_lazy ( ) const
inline

Definition at line 72 of file compiler.h.

Referenced by CompilationInfo::MarkAsEval(), CompilationInfo::MarkAsGlobal(), CompilationInfo::MarkAsInLoop(), CompilationInfo::SetCachedData(), and CompilationInfo::SetExtension().

bool is_native ( ) const
inline

Definition at line 129 of file compiler.h.

Referenced by Parser::Parser().

bool is_non_deferred_calling ( ) const
inline

Definition at line 149 of file compiler.h.

Referenced by CompilationInfo::is_calling().

bool is_osr ( ) const
inline

Definition at line 71 of file compiler.h.

References BailoutId::IsNone().

Referenced by OptimizingCompilerThread::InstallOptimizedFunctions(), OptimizingCompilerThread::QueueForOptimization(), and OptimizedCompileJob::WaitForInstall().

bool IsCompilingForDebugging ( )
inline

Definition at line 209 of file compiler.h.

Isolate* isolate ( ) const
inline

Definition at line 67 of file compiler.h.

Referenced by CompilationInfo::AbortDueToDependencyChange(), Scope::Analyze(), Compiler::BuildFunctionInfo(), Compiler::GetCodeForDebugging(), Compiler::GetUnoptimizedCode(), CompilationInfo::HasAbortedDueToDependencyChange(), CodeStubGraphBuilderBase::isolate(), OptimizedCompileJob::isolate(), FullCodeGenerator::MakeCode(), CodeGenerator::MakeCodeEpilogue(), CodeGenerator::MakeCodePrologue(), CompilationInfo::object_wrapper(), CodeGenerator::PrintCode(), Compiler::RecordFunctionCompilation(), Scope::ResolveVariable(), Rewriter::Rewrite(), CompilationInfo::SetOptimizing(), and V8_FINAL< kOperandKind, kNumCachedOperands >::SetTransition().

bool IsOptimizable ( ) const
inline

Definition at line 232 of file compiler.h.

Referenced by CompilationInfo::EnableDeoptimizationSupport(), and FullCodeGenerator::MakeCode().

bool IsOptimizing ( ) const
inline

Definition at line 231 of file compiler.h.

Referenced by CodeGenerator::PrintCode(), and CompilationInfo::ShouldTrapOnDeopt().

bool IsStub ( ) const
inline

Definition at line 233 of file compiler.h.

Referenced by CompilationInfo::flags(), CodeGenerator::MakeCodeEpilogue(), CodeGenerator::MakeCodePrologue(), CompilationInfo::num_heap_slots(), CompilationInfo::num_parameters(), CodeGenerator::PrintCode(), CompilationInfo::set_parameter_count(), and CompilationInfo::ShouldTrapOnDeopt().

void MarkAsDeferredCalling ( )
inline

Definition at line 137 of file compiler.h.

void MarkAsEval ( )
inline

Definition at line 98 of file compiler.h.

References ASSERT, and CompilationInfo::is_lazy().

Referenced by Compiler::GetFunctionFromEval().

void MarkAsGlobal ( )
inline

Definition at line 102 of file compiler.h.

References ASSERT, and CompilationInfo::is_lazy().

Referenced by Compiler::CompileScript(), Compiler::GetFunctionFromEval(), TEST(), and TestParserSyncWithFlags().

void MarkAsInLoop ( )
inline

Definition at line 121 of file compiler.h.

References ASSERT, and CompilationInfo::is_lazy().

void MarkAsNative ( )
inline

Definition at line 125 of file compiler.h.

void MarkAsNonDeferredCalling ( )
inline

Definition at line 145 of file compiler.h.

void MarkAsRequiresFrame ( )
inline

Definition at line 161 of file compiler.h.

void MarkAsSavesCallerDoubles ( )
inline

Definition at line 153 of file compiler.h.

void MarkCompilingForDebugging ( )
inline

Definition at line 206 of file compiler.h.

Referenced by Compiler::GetCodeForDebugging().

void MarkNonOptimizable ( )
inline

Definition at line 212 of file compiler.h.

Referenced by Compiler::GetCodeForDebugging().

int num_heap_slots ( ) const

Definition at line 204 of file compiler.cc.

References CompilationInfo::IsStub(), Scope::num_heap_slots(), and CompilationInfo::scope().

int num_parameters ( ) const

Definition at line 194 of file compiler.cc.

References ASSERT, CompilationInfo::IsStub(), Scope::num_parameters(), and CompilationInfo::scope().

Referenced by LChunk::GetParameterStackSlot().

Handle<Foreign> object_wrapper ( )
inline

Definition at line 306 of file compiler.h.

References Isolate::factory(), CompilationInfo::isolate(), and Factory::NewForeign().

Referenced by Map::AddDependentCompilationInfo(), AllocationSite::AddDependentCompilationInfo(), PropertyCell::AddDependentCompilationInfo(), DependentCode::RemoveCompilationInfo(), and DependentCode::UpdateToFinishedCode().

int opt_count ( ) const
inline

Definition at line 93 of file compiler.h.

int optimization_id ( ) const
inline

Definition at line 328 of file compiler.h.

Referenced by CodeGenerator::PrintCode().

BailoutId osr_ast_id ( ) const
inline

Definition at line 91 of file compiler.h.

Referenced by HOsrBuilder::HasOsrEntryAt(), OptimizingCompilerThread::InstallOptimizedFunctions(), and CompilationInfo::SetOptimizing().

ParseRestriction parse_restriction ( ) const
inline

Definition at line 173 of file compiler.h.

void PrepareForCompilation ( Scope *  scope)

Definition at line 249 of file compiler.cc.

References ASSERT, v8::internal::NULL, and CompilationInfo::scope().

Referenced by Scope::Analyze(), Compiler::BuildFunctionInfo(), and OptimizedCompileJob::CreateGraph().

int prologue_offset ( ) const
inline

Definition at line 283 of file compiler.h.

References ASSERT_NE, and Code::kPrologueOffsetNotSet.

Referenced by CodeGenerator::MakeCodeEpilogue(), and CompilationInfo::set_prologue_offset().

List<OffsetRange>* ReleaseNoFrameRanges ( )
inline

Definition at line 300 of file compiler.h.

References v8::internal::NULL.

Referenced by CpuProfiler::CodeCreateEvent().

bool requires_frame ( ) const
inline

Definition at line 165 of file compiler.h.

void RollbackDependencies ( )

Definition at line 177 of file compiler.cc.

References List< T, ZoneAllocationPolicy >::at(), v8::internal::dependent_code, DependentCode::ForObject(), DependentCode::kGroupCount, v8::internal::NULL, and DependentCode::RemoveCompilationInfo().

Referenced by CompilationInfoWithZone::~CompilationInfoWithZone().

void SaveHandles ( )
inline

Definition at line 272 of file compiler.h.

bool saves_caller_doubles ( ) const
inline

Definition at line 157 of file compiler.h.

Referenced by LChunk::set_allocated_double_registers().

Scope* scope ( ) const
inline

Definition at line 78 of file compiler.h.

Referenced by Compiler::BuildFunctionInfo(), HOptimizedGraphBuilder::BuildGraph(), OptimizedCompileJob::CreateGraph(), CompilationInfo::num_heap_slots(), CompilationInfo::num_parameters(), CompilationInfo::PrepareForCompilation(), AstTyper::Run(), and CompilationInfo::ShouldSelfOptimize().

Handle<Script> script ( ) const
inline

Definition at line 83 of file compiler.h.

Referenced by FullCodeGenerator::MakeCode(), CodeGenerator::PrintCode(), Compiler::RecordFunctionCompilation(), and Scope::ResolveVariable().

void set_bailout_reason ( BailoutReason  reason)
inline

Definition at line 281 of file compiler.h.

Referenced by OptimizedCompileJob::AbortAndDisableOptimization(), OptimizedCompileJob::AbortOptimization(), HOptimizedGraphBuilder::Bailout(), OptimizedCompileJob::GenerateCode(), and LChunk::NewChunk().

void set_deferred_handles ( DeferredHandles *  deferred_handles)
inline

Definition at line 255 of file compiler.h.

References ASSERT, and v8::internal::NULL.

void set_parameter_count ( int  parameter_count)
inline

Definition at line 106 of file compiler.h.

References ASSERT, and CompilationInfo::IsStub().

void set_prologue_offset ( int  prologue_offset)
inline

Definition at line 288 of file compiler.h.

References ASSERT_EQ, Code::kPrologueOffsetNotSet, and CompilationInfo::prologue_offset().

void set_this_has_uses ( bool  has_no_uses)
inline

Definition at line 111 of file compiler.h.

Referenced by OptimizedCompileJob::CreateGraph().

void SetCachedData ( ScriptDataImpl **  cached_data,
CachedDataMode  cached_data_mode 
)
inline

Definition at line 192 of file compiler.h.

References ASSERT, CompilationInfo::cached_data(), CompilationInfo::cached_data_mode(), CompilationInfo::is_lazy(), v8::internal::NO_CACHED_DATA, and v8::internal::NULL.

Referenced by Compiler::CompileScript().

void SetCode ( Handle< Code >  code)
inline

Definition at line 187 of file compiler.h.

References CompilationInfo::code().

Referenced by Compiler::BuildFunctionInfo(), OptimizedCompileJob::GenerateCode(), and FullCodeGenerator::MakeCode().

void SetContext ( Handle< Context >  context)
inline

Definition at line 202 of file compiler.h.

References CompilationInfo::context().

Referenced by Compiler::CompileScript(), OptimizedCompileJob::CreateGraph(), and Compiler::GetFunctionFromEval().

void SetExtension ( v8::Extension *  extension)
inline

Definition at line 188 of file compiler.h.

References ASSERT, CompilationInfo::extension(), and CompilationInfo::is_lazy().

Referenced by Compiler::CompileScript().

void SetFunction ( FunctionLiteral *  literal)
inline

Definition at line 177 of file compiler.h.

References ASSERT, and v8::internal::NULL.

Referenced by Compiler::BuildFunctionInfo(), and OptimizedCompileJob::CreateGraph().

void SetGlobalScope ( Scope *  global_scope)
inline

Definition at line 183 of file compiler.h.

References ASSERT, CompilationInfo::global_scope(), and v8::internal::NULL.

void SetOptimizing ( BailoutId  osr_ast_id,
Handle< Code >  unoptimized 
)
inline

Definition at line 234 of file compiler.h.

References ASSERT, CompilationInfo::isolate(), Isolate::NextOptimizationId(), and CompilationInfo::osr_ast_id().

void SetParseRestriction ( ParseRestriction  restriction)
inline

Definition at line 169 of file compiler.h.

Referenced by Compiler::GetFunctionFromEval().

void SetStrictMode ( StrictMode  strict_mode)
inline

Definition at line 117 of file compiler.h.

References ASSERT, v8::internal::SLOPPY, and CompilationInfo::strict_mode().

Referenced by Compiler::BuildFunctionInfo(), Compiler::CompileScript(), Compiler::GetFunctionFromEval(), and TEST().

Handle<SharedFunctionInfo> shared_info ( ) const
inline

Definition at line 82 of file compiler.h.

Referenced by OptimizedCompileJob::AbortAndDisableOptimization(), OptimizedCompileJob::CreateGraph(), Compiler::GetUnoptimizedCode(), HOptimizedGraphBuilder::HOptimizedGraphBuilder(), and CompilationInfo::ShouldSelfOptimize().

bool ShouldSelfOptimize ( )

Definition at line 240 of file compiler.cc.

References Scope::AllowsLazyCompilation(), CompilationInfo::flags(), v8::internal::kDontSelfOptimize, CompilationInfo::scope(), and CompilationInfo::shared_info().

bool ShouldTrapOnDeopt ( ) const
inline

Definition at line 216 of file compiler.h.

References CompilationInfo::IsOptimizing(), and CompilationInfo::IsStub().

StrictMode strict_mode ( ) const
inline

Definition at line 75 of file compiler.h.

Referenced by CompilationInfo::SetStrictMode().

bool this_has_uses ( )
inline

Definition at line 114 of file compiler.h.

Handle<Code> unoptimized_code ( ) const
inline

Definition at line 92 of file compiler.h.

Referenced by OptimizingCompilerThread::InstallOptimizedFunctions().

Zone* zone ( )
inline

Definition at line 70 of file compiler.h.

Referenced by Map::AddDependentCompilationInfo(), AllocationSite::AddDependentCompilationInfo(), PropertyCell::AddDependentCompilationInfo(), Scope::Analyze(), Compiler::BuildFunctionInfo(), CompilationInfo::CompilationInfo(), OptimizedCompileJob::CreateGraph(), HOptimizedGraphBuilder::HOptimizedGraphBuilder(), FullCodeGenerator::Initialize(), CodeGenerator::MakeCodePrologue(), Rewriter::Rewrite(), AstTyper::Run(), LChunk::zone(), and HGraphBuilder::zone().

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