Representation Class Reference

#include <hydrogen-instructions.h>

Public Types
enum	Kind {   kNone, kTagged, kDouble, kInteger32,   kExternal, kNumRepresentations }

Public Member Functions
	Representation ()
bool	Equals (const Representation &other)
Kind	kind () const
bool	IsNone () const
bool	IsTagged () const
bool	IsInteger32 () const
bool	IsDouble () const
bool	IsExternal () const
bool	IsSpecialization () const
const char *	Mnemonic () const

Static Public Member Functions
static Representation	None ()
static Representation	Tagged ()
static Representation	Integer32 ()
static Representation	Double ()
static Representation	External ()

Detailed Description

Definition at line 295 of file hydrogen-instructions.h.

Member Enumeration Documentation

enum Kind

Enumerator
kNone
kTagged
kDouble
kInteger32
kExternal
kNumRepresentations

Definition at line 297 of file hydrogen-instructions.h.

Constructor & Destructor Documentation

Representation ( )

inline

Definition at line 306 of file hydrogen-instructions.h.

Referenced by Representation::Double(), Representation::External(), Representation::Integer32(), Representation::None(), and Representation::Tagged().

Member Function Documentation

static Representation Double ( )

inlinestatic

Definition at line 311 of file hydrogen-instructions.h.

References Representation::kDouble, and Representation::Representation().

Referenced by HLoadKeyedFastDoubleElement::HLoadKeyedFastDoubleElement(), HLoadKeyedSpecializedArrayElement::HLoadKeyedSpecializedArrayElement(), HPower::HPower(), HRandom::HRandom(), HUnaryMathOperation::HUnaryMathOperation(), HPhi::InferredRepresentation(), HUnaryMathOperation::RequiredInputRepresentation(), HPower::RequiredInputRepresentation(), HStoreKeyedFastDoubleElement::RequiredInputRepresentation(), and HStoreKeyedSpecializedArrayElement::RequiredInputRepresentation().

bool Equals ( const Representation &  other )

inline

Definition at line 314 of file hydrogen-instructions.h.

Referenced by HGraph::ComputeMinusZeroChecks(), HValue::Equals(), and HChange::HChange().

static Representation External ( )

inlinestatic

Definition at line 312 of file hydrogen-instructions.h.

References Representation::kExternal, and Representation::Representation().

Referenced by HLoadExternalArrayPointer::HLoadExternalArrayPointer(), HLoadKeyedSpecializedArrayElement::RequiredInputRepresentation(), and HStoreKeyedSpecializedArrayElement::RequiredInputRepresentation().

static Representation Integer32 ( )

inlinestatic

Definition at line 310 of file hydrogen-instructions.h.

References Representation::kInteger32, and Representation::Representation().

Referenced by HConstant::CopyToTruncatedInt32(), HArgumentsLength::HArgumentsLength(), HBitNot::HBitNot(), HBoundsCheck::HBoundsCheck(), HClampToUint8::HClampToUint8(), HElementsKind::HElementsKind(), HLoadKeyedSpecializedArrayElement::HLoadKeyedSpecializedArrayElement(), HMathFloorOfDiv::HMathFloorOfDiv(), HStringCharCodeAt::HStringCharCodeAt(), HUnaryMathOperation::HUnaryMathOperation(), HPhi::InferredRepresentation(), HBitNot::RequiredInputRepresentation(), HApplyArguments::RequiredInputRepresentation(), HAccessArgumentsAt::RequiredInputRepresentation(), HBoundsCheck::RequiredInputRepresentation(), HMathFloorOfDiv::RequiredInputRepresentation(), HCompareConstantEqAndBranch::RequiredInputRepresentation(), HLoadKeyedFastElement::RequiredInputRepresentation(), HLoadKeyedFastDoubleElement::RequiredInputRepresentation(), HLoadKeyedSpecializedArrayElement::RequiredInputRepresentation(), HStoreKeyedFastElement::RequiredInputRepresentation(), HStoreKeyedFastDoubleElement::RequiredInputRepresentation(), HStoreKeyedSpecializedArrayElement::RequiredInputRepresentation(), HStringCharCodeAt::RequiredInputRepresentation(), and HStringCharFromCode::RequiredInputRepresentation().

bool IsDouble ( ) const

inline

Definition at line 322 of file hydrogen-instructions.h.

References Representation::kDouble.

Referenced by HGraph::ComputeMinusZeroChecks(), HConstant::CopyToRepresentation(), HConstant::EmitAtUses(), HPhi::InferredRepresentation(), HGraph::MarkDeoptimizeOnUndefined(), and HCompareIDAndBranch::SetInputRepresentation().

bool IsExternal ( ) const

inline

Definition at line 323 of file hydrogen-instructions.h.

References Representation::kExternal.

bool IsInteger32 ( ) const

inline

Definition at line 321 of file hydrogen-instructions.h.

References Representation::kInteger32.

Referenced by HBitNot::Canonicalize(), HGraph::ComputeMinusZeroChecks(), HConstant::CopyToRepresentation(), BoundsCheckBbData::CoverCheck(), HPhi::InferredRepresentation(), HGraph::InsertRepresentationChanges(), HBitwiseBinaryOperation::RepresentationChanged(), and HCompareIDAndBranch::SetInputRepresentation().

bool IsNone ( ) const

inline

Definition at line 319 of file hydrogen-instructions.h.

References Representation::kNone.

Referenced by HValue::ChangeRepresentation(), HChange::HChange(), and HValue::set_representation().

bool IsSpecialization ( ) const

inline

Definition at line 324 of file hydrogen-instructions.h.

References Representation::kDouble, and Representation::kInteger32.

bool IsTagged ( ) const

inline

Definition at line 320 of file hydrogen-instructions.h.

References Representation::kTagged.

Referenced by LEnvironment::AddValue(), HGraph::ComputeMinusZeroChecks(), HChange::HChange(), HPhi::InferredRepresentation(), HAdd::IsCommutative(), HMul::IsCommutative(), HBitwiseBinaryOperation::RepresentationChanged(), and HArithmeticBinaryOperation::RepresentationChanged().

Kind kind ( ) const

inline

Definition at line 318 of file hydrogen-instructions.h.

Referenced by HPhi::InitRealUses().

const char * Mnemonic

(

)

const

Definition at line 56 of file hydrogen-instructions.cc.

References Representation::kDouble, Representation::kExternal, Representation::kInteger32, Representation::kNone, Representation::kTagged, v8::internal::NULL, and UNREACHABLE.

Referenced by HPhi::InitRealUses(), and HValue::PrintNameTo().

static Representation None ( )

inlinestatic

Definition at line 308 of file hydrogen-instructions.h.

References Representation::kNone, and Representation::Representation().

Referenced by HBitwiseBinaryOperation::HBitwiseBinaryOperation(), HPhi::InferredRepresentation(), HBlockEntry::RequiredInputRepresentation(), HSoftDeoptimize::RequiredInputRepresentation(), HDeoptimize::RequiredInputRepresentation(), HGoto::RequiredInputRepresentation(), HBranch::RequiredInputRepresentation(), HAbnormalExit::RequiredInputRepresentation(), HUseConst::RequiredInputRepresentation(), HClampToUint8::RequiredInputRepresentation(), HSimulate::RequiredInputRepresentation(), HEnterInlined::RequiredInputRepresentation(), HLeaveInlined::RequiredInputRepresentation(), HThisFunction::RequiredInputRepresentation(), HContext::RequiredInputRepresentation(), HCallConstantFunction::RequiredInputRepresentation(), HCallKnownGlobal::RequiredInputRepresentation(), HUnaryMathOperation::RequiredInputRepresentation(), HCheckPrototypeMaps::RequiredInputRepresentation(), HArgumentsObject::RequiredInputRepresentation(), HConstant::RequiredInputRepresentation(), HArgumentsElements::RequiredInputRepresentation(), HIsConstructCallAndBranch::RequiredInputRepresentation(), HPower::RequiredInputRepresentation(), HOsrEntry::RequiredInputRepresentation(), HParameter::RequiredInputRepresentation(), HUnknownOSRValue::RequiredInputRepresentation(), and HLoadGlobalCell::RequiredInputRepresentation().

static Representation Tagged ( )

inlinestatic

Definition at line 309 of file hydrogen-instructions.h.

References Representation::kTagged, and Representation::Representation().

Referenced by HCompareGeneric::GetInputRepresentation(), HStringCompareAndBranch::GetInputRepresentation(), HAccessArgumentsAt::HAccessArgumentsAt(), HAllocateObject::HAllocateObject(), HApplyArguments::HApplyArguments(), HArgumentsElements::HArgumentsElements(), HArgumentsObject::HArgumentsObject(), HArithmeticBinaryOperation::HArithmeticBinaryOperation(), HBitwiseBinaryOperation::HBitwiseBinaryOperation(), HCall< 2 >::HCall(), HCheckFunction::HCheckFunction(), HCheckMaps::HCheckMaps(), HCheckMapValue::HCheckMapValue(), HCheckNonSmi::HCheckNonSmi(), HCheckSmi::HCheckSmi(), HCompareGeneric::HCompareGeneric(), HContext::HContext(), HDateField::HDateField(), HDeclareGlobals::HDeclareGlobals(), HDeleteProperty::HDeleteProperty(), HFixedArrayBaseLength::HFixedArrayBaseLength(), HForInCacheArray::HForInCacheArray(), HForInPrepareMap::HForInPrepareMap(), HFunctionLiteral::HFunctionLiteral(), HGetCachedArrayIndex::HGetCachedArrayIndex(), HGlobalObject::HGlobalObject(), HGlobalReceiver::HGlobalReceiver(), HIn::HIn(), HInstanceOf::HInstanceOf(), HInstanceOfKnownGlobal::HInstanceOfKnownGlobal(), HJSArrayLength::HJSArrayLength(), HLoadContextSlot::HLoadContextSlot(), HLoadElements::HLoadElements(), HLoadFieldByIndex::HLoadFieldByIndex(), HLoadFunctionPrototype::HLoadFunctionPrototype(), HLoadGlobalCell::HLoadGlobalCell(), HLoadGlobalGeneric::HLoadGlobalGeneric(), HLoadKeyedFastElement::HLoadKeyedFastElement(), HLoadKeyedGeneric::HLoadKeyedGeneric(), HLoadNamedField::HLoadNamedField(), HLoadNamedFieldPolymorphic::HLoadNamedFieldPolymorphic(), HLoadNamedGeneric::HLoadNamedGeneric(), HMaterializedLiteral< 1 >::HMaterializedLiteral(), HOuterContext::HOuterContext(), HParameter::HParameter(), HPhi::HPhi(), HPushArgument::HPushArgument(), HStoreGlobalGeneric::HStoreGlobalGeneric(), HStringAdd::HStringAdd(), HStringCharFromCode::HStringCharFromCode(), HStringCompareAndBranch::HStringCompareAndBranch(), HStringLength::HStringLength(), HThisFunction::HThisFunction(), HToFastProperties::HToFastProperties(), HTransitionElementsKind::HTransitionElementsKind(), HTypeof::HTypeof(), HUnaryMathOperation::HUnaryMathOperation(), HUnknownOSRValue::HUnknownOSRValue(), HValueOf::HValueOf(), HWrapReceiver::HWrapReceiver(), HPhi::InferredRepresentation(), HCompareMap::RequiredInputRepresentation(), HReturn::RequiredInputRepresentation(), HThrow::RequiredInputRepresentation(), HStackCheck::RequiredInputRepresentation(), HPushArgument::RequiredInputRepresentation(), HOuterContext::RequiredInputRepresentation(), HDeclareGlobals::RequiredInputRepresentation(), HGlobalObject::RequiredInputRepresentation(), HGlobalReceiver::RequiredInputRepresentation(), HUnaryCall::RequiredInputRepresentation(), HBinaryCall::RequiredInputRepresentation(), HInvokeFunction::RequiredInputRepresentation(), HCallKeyed::RequiredInputRepresentation(), HCallNamed::RequiredInputRepresentation(), HCallFunction::RequiredInputRepresentation(), HCallGlobal::RequiredInputRepresentation(), HCallNew::RequiredInputRepresentation(), HCallRuntime::RequiredInputRepresentation(), HJSArrayLength::RequiredInputRepresentation(), HFixedArrayBaseLength::RequiredInputRepresentation(), HElementsKind::RequiredInputRepresentation(), HUnaryMathOperation::RequiredInputRepresentation(), HLoadElements::RequiredInputRepresentation(), HLoadExternalArrayPointer::RequiredInputRepresentation(), HCheckMaps::RequiredInputRepresentation(), HCheckFunction::RequiredInputRepresentation(), HCheckInstanceType::RequiredInputRepresentation(), HCheckNonSmi::RequiredInputRepresentation(), HCheckSmi::RequiredInputRepresentation(), HWrapReceiver::RequiredInputRepresentation(), HApplyArguments::RequiredInputRepresentation(), HArgumentsLength::RequiredInputRepresentation(), HAccessArgumentsAt::RequiredInputRepresentation(), HBitwiseBinaryOperation::RequiredInputRepresentation(), HArithmeticBinaryOperation::RequiredInputRepresentation(), HCompareGeneric::RequiredInputRepresentation(), HCompareObjectEqAndBranch::RequiredInputRepresentation(), HIsNilAndBranch::RequiredInputRepresentation(), HIsObjectAndBranch::RequiredInputRepresentation(), HIsStringAndBranch::RequiredInputRepresentation(), HIsSmiAndBranch::RequiredInputRepresentation(), HIsUndetectableAndBranch::RequiredInputRepresentation(), HStringCompareAndBranch::RequiredInputRepresentation(), HHasInstanceTypeAndBranch::RequiredInputRepresentation(), HHasCachedArrayIndexAndBranch::RequiredInputRepresentation(), HGetCachedArrayIndex::RequiredInputRepresentation(), HClassOfTestAndBranch::RequiredInputRepresentation(), HTypeofIsAndBranch::RequiredInputRepresentation(), HInstanceOf::RequiredInputRepresentation(), HInstanceOfKnownGlobal::RequiredInputRepresentation(), HRandom::RequiredInputRepresentation(), HCallStub::RequiredInputRepresentation(), HLoadGlobalGeneric::RequiredInputRepresentation(), HStoreGlobalCell::RequiredInputRepresentation(), HStoreGlobalGeneric::RequiredInputRepresentation(), HLoadContextSlot::RequiredInputRepresentation(), HStoreContextSlot::RequiredInputRepresentation(), HLoadNamedField::RequiredInputRepresentation(), HLoadNamedFieldPolymorphic::RequiredInputRepresentation(), HLoadNamedGeneric::RequiredInputRepresentation(), HLoadFunctionPrototype::RequiredInputRepresentation(), HLoadKeyedFastElement::RequiredInputRepresentation(), HLoadKeyedFastDoubleElement::RequiredInputRepresentation(), HLoadKeyedGeneric::RequiredInputRepresentation(), HStoreNamedField::RequiredInputRepresentation(), HStoreNamedGeneric::RequiredInputRepresentation(), HStoreKeyedFastElement::RequiredInputRepresentation(), HStoreKeyedFastDoubleElement::RequiredInputRepresentation(), HStoreKeyedGeneric::RequiredInputRepresentation(), HTransitionElementsKind::RequiredInputRepresentation(), HStringAdd::RequiredInputRepresentation(), HStringCharCodeAt::RequiredInputRepresentation(), HStringCharFromCode::RequiredInputRepresentation(), HStringLength::RequiredInputRepresentation(), HAllocateObject::RequiredInputRepresentation(), HFastLiteral::RequiredInputRepresentation(), HArrayLiteral::RequiredInputRepresentation(), HObjectLiteral::RequiredInputRepresentation(), HRegExpLiteral::RequiredInputRepresentation(), HFunctionLiteral::RequiredInputRepresentation(), HTypeof::RequiredInputRepresentation(), HToFastProperties::RequiredInputRepresentation(), HValueOf::RequiredInputRepresentation(), HDateField::RequiredInputRepresentation(), HDeleteProperty::RequiredInputRepresentation(), HIn::RequiredInputRepresentation(), HCheckMapValue::RequiredInputRepresentation(), HForInPrepareMap::RequiredInputRepresentation(), HForInCacheArray::RequiredInputRepresentation(), and HLoadFieldByIndex::RequiredInputRepresentation().

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

• src/hydrogen-instructions.h
• src/hydrogen-instructions.cc