Flutter Engine
The Flutter Engine
Public Member Functions | List of all members
dart::BoxLanesInstr Class Reference

#include <il.h>

Inheritance diagram for dart::BoxLanesInstr:
dart::TemplateDefinition< 4, NoThrow, Pure > dart::PureDefinition dart::Definition dart::Instruction dart::ZoneAllocated

Public Member Functions

 BoxLanesInstr (Representation from_representation, Value *x, Value *y)
 
 BoxLanesInstr (Representation from_representation, Value *x, Value *y, Value *z, Value *w)
 
intptr_t InputCount () const
 
Valuex () const
 
Valuey () const
 
Valuez () const
 
Valuew () const
 
Representation from_representation () const
 
virtual CompileType ComputeType () const
 
virtual bool ComputeCanDeoptimize () const
 
virtual intptr_t DeoptimizationTarget () const
 
virtual Representation RequiredInputRepresentation (intptr_t idx) const
 
virtual bool AttributesEqual (const Instruction &other) const
 
DefinitionCanonicalize (FlowGraph *flow_graph)
 
virtual TokenPosition token_pos () const
 
virtual SpeculativeMode SpeculativeModeOfInput (intptr_t index) const
 
- Public Member Functions inherited from dart::TemplateDefinition< 4, NoThrow, Pure >
 TemplateDefinition (intptr_t deopt_id=DeoptId::kNone)
 
 TemplateDefinition (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)
 
virtual intptr_t InputCount () const
 
virtual ValueInputAt (intptr_t i) const
 
virtual bool MayThrow () const
 
- Public Member Functions inherited from dart::PureDefinition
 PureDefinition (intptr_t deopt_id)
 
 PureDefinition (const InstructionSource &source, intptr_t deopt_id)
 
virtual bool AllowsCSE () const
 
virtual bool HasUnknownSideEffects () const
 
- Public Member Functions inherited from dart::Definition
 Definition (intptr_t deopt_id=DeoptId::kNone)
 
 Definition (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)
 
virtual intptr_t CallCount () const
 
intptr_t temp_index () const
 
void set_temp_index (intptr_t index)
 
void ClearTempIndex ()
 
bool HasTemp () const
 
intptr_t ssa_temp_index () const
 
void set_ssa_temp_index (intptr_t index)
 
bool HasSSATemp () const
 
void ClearSSATempIndex ()
 
intptr_t vreg (intptr_t index) const
 
intptr_t location_count () const
 
bool HasPairRepresentation () const
 
CompileTypeType ()
 
bool HasType () const
 
bool IsInt64Definition ()
 
bool IsInt32Definition ()
 
virtual CompileType ComputeType () const
 
virtual bool RecomputeType ()
 
PRINT_OPERANDS_TO_SUPPORT PRINT_TO_SUPPORT bool UpdateType (CompileType new_type)
 
bool HasUses () const
 
bool HasOnlyUse (Value *use) const
 
bool HasOnlyInputUse (Value *use) const
 
Valueinput_use_list () const
 
void set_input_use_list (Value *head)
 
Valueenv_use_list () const
 
void set_env_use_list (Value *head)
 
ValueListIterable input_uses () const
 
void AddInputUse (Value *value)
 
void AddEnvUse (Value *value)
 
virtual bool MayCreateUnsafeUntaggedPointer () const
 
virtual bool CanReplaceWithConstant () const
 
virtual bool CanEliminate (const BlockEntryInstr *block) const
 
void ReplaceUsesWith (Definition *other)
 
void ReplaceWithResult (Instruction *replacement, Definition *replacement_for_uses, ForwardInstructionIterator *iterator)
 
void ReplaceWith (Definition *other, ForwardInstructionIterator *iterator)
 
Objectconstant_value ()
 
virtual void InferRange (RangeAnalysis *analysis, Range *range)
 
Rangerange () const
 
void set_range (const Range &)
 
virtual DefinitionCanonicalize (FlowGraph *flow_graph)
 
DefinitionReplacement ()
 
void SetReplacement (Definition *other)
 
virtual AliasIdentity Identity () const
 
virtual void SetIdentity (AliasIdentity identity)
 
DefinitionOriginalDefinition ()
 
virtual ValueRedefinedValue () const
 
DefinitionOriginalDefinitionIgnoreBoxingAndConstraints ()
 
virtual DefinitionAsDefinition ()
 
virtual const DefinitionAsDefinition () const
 
- Public Member Functions inherited from dart::Instruction
 Instruction (const InstructionSource &source, intptr_t deopt_id=DeoptId::kNone)
 
 Instruction (intptr_t deopt_id=DeoptId::kNone)
 
virtual ~Instruction ()
 
virtual Tag tag () const =0
 
virtual intptr_t statistics_tag () const
 
intptr_t deopt_id () const
 
virtual TokenPosition token_pos () const
 
InstructionSource source () const
 
virtual intptr_t InputCount () const =0
 
virtual ValueInputAt (intptr_t i) const =0
 
void SetInputAt (intptr_t i, Value *value)
 
InputsIterable inputs ()
 
void UnuseAllInputs ()
 
virtual intptr_t ArgumentCount () const
 
ValueArgumentValueAt (intptr_t index) const
 
DefinitionArgumentAt (intptr_t index) const
 
virtual void SetMoveArguments (MoveArgumentsArray *move_arguments)
 
virtual MoveArgumentsArrayGetMoveArguments () const
 
virtual void ReplaceInputsWithMoveArguments (MoveArgumentsArray *move_arguments)
 
bool HasMoveArguments () const
 
void RepairArgumentUsesInEnvironment () const
 
virtual bool ComputeCanDeoptimize () const =0
 
virtual bool ComputeCanDeoptimizeAfterCall () const
 
bool CanDeoptimize () const
 
virtual void Accept (InstructionVisitor *visitor)=0
 
Instructionprevious () const
 
void set_previous (Instruction *instr)
 
Instructionnext () const
 
void set_next (Instruction *instr)
 
void LinkTo (Instruction *next)
 
InstructionRemoveFromGraph (bool return_previous=true)
 
virtual intptr_t SuccessorCount () const
 
virtual BlockEntryInstrSuccessorAt (intptr_t index) const
 
SuccessorsIterable successors () const
 
void Goto (JoinEntryInstr *entry)
 
virtual const char * DebugName () const =0
 
void CheckField (const Field &field) const
 
const char * ToCString () const
 
 DECLARE_INSTRUCTION_TYPE_CHECK (BlockEntryWithInitialDefs, BlockEntryWithInitialDefs) template< typename T > T *Cast()
 
template<typename T >
const TCast () const
 
LocationSummarylocs ()
 
bool HasLocs () const
 
virtual LocationSummaryMakeLocationSummary (Zone *zone, bool is_optimizing) const =0
 
void InitializeLocationSummary (Zone *zone, bool optimizing)
 
virtual void EmitNativeCode (FlowGraphCompiler *compiler)
 
Environmentenv () const
 
void SetEnvironment (Environment *deopt_env)
 
void RemoveEnvironment ()
 
void ReplaceInEnvironment (Definition *current, Definition *replacement)
 
virtual intptr_t NumberOfInputsConsumedBeforeCall () const
 
intptr_t GetPassSpecificId (CompilerPass::Id pass) const
 
void SetPassSpecificId (CompilerPass::Id pass, intptr_t id)
 
bool HasPassSpecificId (CompilerPass::Id pass) const
 
bool HasUnmatchedInputRepresentations () const
 
virtual Representation RequiredInputRepresentation (intptr_t idx) const
 
SpeculativeMode SpeculativeModeOfInputs () const
 
virtual SpeculativeMode SpeculativeModeOfInput (intptr_t index) const
 
virtual Representation representation () const
 
bool WasEliminated () const
 
virtual intptr_t DeoptimizationTarget () const
 
virtual InstructionCanonicalize (FlowGraph *flow_graph)
 
void InsertBefore (Instruction *next)
 
void InsertAfter (Instruction *prev)
 
InstructionAppendInstruction (Instruction *tail)
 
virtual bool AllowsCSE () const
 
virtual bool HasUnknownSideEffects () const =0
 
virtual bool CanCallDart () const
 
virtual bool CanTriggerGC () const
 
virtual BlockEntryInstrGetBlock ()
 
virtual intptr_t inlining_id () const
 
virtual void set_inlining_id (intptr_t value)
 
virtual bool has_inlining_id () const
 
virtual uword Hash () const
 
bool Equals (const Instruction &other) const
 
virtual bool AttributesEqual (const Instruction &other) const
 
void InheritDeoptTarget (Zone *zone, Instruction *other)
 
bool NeedsEnvironment () const
 
virtual bool CanBecomeDeoptimizationTarget () const
 
void InheritDeoptTargetAfter (FlowGraph *flow_graph, Definition *call, Definition *result)
 
virtual bool MayThrow () const =0
 
virtual bool MayHaveVisibleEffect () const
 
virtual bool CanEliminate (const BlockEntryInstr *block) const
 
bool CanEliminate ()
 
bool IsDominatedBy (Instruction *dom)
 
void ClearEnv ()
 
void Unsupported (FlowGraphCompiler *compiler)
 
virtual bool UseSharedSlowPathStub (bool is_optimizing) const
 
Location::Kind RegisterKindForResult () const
 
- Public Member Functions inherited from dart::ZoneAllocated
 ZoneAllocated ()
 
void * operator new (size_t size)
 
void * operator new (size_t size, Zone *zone)
 
void operator delete (void *pointer)
 

Additional Inherited Members

- Public Types inherited from dart::TemplateDefinition< 4, NoThrow, Pure >
using BaseClass = typename Pure< Definition, PureDefinition >::Base
 
- Public Types inherited from dart::Instruction
enum  Tag { FOR_EACH_INSTRUCTION =(DECLARE_TAG) kNumInstructions }
 
enum  SpeculativeMode { kGuardInputs , kNotSpeculative }
 
using InputsIterable = InstructionIndexedPropertyIterable< InputsTrait >
 
using SuccessorsIterable = InstructionIndexedPropertyIterable< SuccessorsTrait >
 
- Static Public Member Functions inherited from dart::Definition
static bool IsArrayLength (Definition *def)
 
- Static Public Member Functions inherited from dart::Instruction
static const ICDataGetICData (const ZoneGrowableArray< const ICData * > &ic_data_array, intptr_t deopt_id, bool is_static_call)
 
static LocationSummaryMakeCallSummary (Zone *zone, const Instruction *instr, LocationSummary *locs=nullptr)
 
static bool SlowPathSharingSupported (bool is_optimizing)
 
- Static Public Attributes inherited from dart::Definition
static constexpr intptr_t kReplacementMarker = -2
 
- Static Public Attributes inherited from dart::Instruction
static const intptr_t kInstructionAttrs [kNumInstructions]
 
- Protected Member Functions inherited from dart::Definition
void set_type (CompileType *type)
 
- Protected Member Functions inherited from dart::Instruction
intptr_t GetDeoptId () const
 
virtual void CopyDeoptIdFrom (const Instruction &instr)
 
void WriteExtraWithoutInputs (FlowGraphSerializer *s)
 
void ReadExtraWithoutInputs (FlowGraphDeserializer *d)
 
- Protected Attributes inherited from dart::TemplateDefinition< 4, NoThrow, Pure >
EmbeddedArray< Value *, Ninputs_
 
- Protected Attributes inherited from dart::Definition
Rangerange_ = nullptr
 

Detailed Description

Definition at line 10449 of file il.h.

Constructor & Destructor Documentation

◆ BoxLanesInstr() [1/2]

dart::BoxLanesInstr::BoxLanesInstr ( Representation  from_representation,
Value x,
Value y 
)
inline

Definition at line 10451 of file il.h.

10452 : from_representation_(from_representation) {
10453 ASSERT(from_representation == kUnboxedDouble);
10456 SetInputAt(0, x);
10457 SetInputAt(1, y);
10458 }
Value * y() const
Definition: il.h:10491
Value * x() const
Definition: il.h:10490
Representation from_representation() const
Definition: il.h:10502
virtual Representation representation() const
Definition: il.h:1260
void SetInputAt(intptr_t i, Value *value)
Definition: il.h:1014
Definition * definition() const
Definition: il.h:103
#define ASSERT(E)

◆ BoxLanesInstr() [2/2]

dart::BoxLanesInstr::BoxLanesInstr ( Representation  from_representation,
Value x,
Value y,
Value z,
Value w 
)
inline

Definition at line 10459 of file il.h.

10464 : from_representation_(from_representation) {
10465 ASSERT((from_representation == kUnboxedInt32) ||
10466 (from_representation == kUnboxedFloat));
10471 SetInputAt(0, x);
10472 SetInputAt(1, y);
10473 SetInputAt(2, z);
10474 SetInputAt(3, w);
10475 }
Value * z() const
Definition: il.h:10492
Value * w() const
Definition: il.h:10497

Member Function Documentation

◆ AttributesEqual()

virtual bool dart::BoxLanesInstr::AttributesEqual ( const Instruction other) const
inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 10515 of file il.h.

10515 {
10516 return other.AsBoxLanes()->from_representation() == from_representation();
10517 }

◆ Canonicalize()

Definition * dart::BoxLanesInstr::Canonicalize ( FlowGraph flow_graph)
virtual

Reimplemented from dart::Definition.

Definition at line 3239 of file il.cc.

3239 {
3240 return HasUses() ? this : NULL;
3241}
bool HasUses() const
Definition: il.h:2569

◆ ComputeCanDeoptimize()

virtual bool dart::BoxLanesInstr::ComputeCanDeoptimize ( ) const
inlinevirtual

Implements dart::Instruction.

Definition at line 10507 of file il.h.

10507{ return false; }

◆ ComputeType()

CompileType dart::BoxLanesInstr::ComputeType ( ) const
virtual

Reimplemented from dart::Definition.

Definition at line 1799 of file type_propagator.cc.

1799 {
1800 switch (from_representation()) {
1801 case kUnboxedFloat:
1802 return CompileType::FromCid(kFloat32x4Cid);
1803 case kUnboxedDouble:
1804 return CompileType::FromCid(kFloat64x2Cid);
1805 case kUnboxedInt32:
1806 return CompileType::FromCid(kInt32x4Cid);
1807 default:
1808 UNREACHABLE();
1809 return CompileType::Dynamic();
1810 }
1811}
#define UNREACHABLE()
Definition: assert.h:248
static CompileType FromCid(intptr_t cid)
static CompileType Dynamic()

◆ DeoptimizationTarget()

virtual intptr_t dart::BoxLanesInstr::DeoptimizationTarget ( ) const
inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 10508 of file il.h.

10508{ return DeoptId::kNone; }
static constexpr intptr_t kNone
Definition: deopt_id.h:27

◆ from_representation()

Representation dart::BoxLanesInstr::from_representation ( ) const
inline

Definition at line 10502 of file il.h.

10502{ return from_representation_; }

◆ InputCount()

intptr_t dart::BoxLanesInstr::InputCount ( ) const
inlinevirtual

Reimplemented from dart::TemplateDefinition< 4, NoThrow, Pure >.

Definition at line 10477 of file il.h.

10477 {
10478 switch (from_representation_) {
10479 case kUnboxedDouble:
10480 return 2;
10481 case kUnboxedFloat:
10482 return 4;
10483 case kUnboxedInt32:
10484 return 4;
10485 default:
10486 UNREACHABLE();
10487 return 0;
10488 }
10489 }

◆ RequiredInputRepresentation()

virtual Representation dart::BoxLanesInstr::RequiredInputRepresentation ( intptr_t  idx) const
inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 10510 of file il.h.

10510 {
10511 ASSERT(idx == 0 || idx == 1 || idx == 2 || idx == 3);
10512 return from_representation();
10513 }

◆ SpeculativeModeOfInput()

virtual SpeculativeMode dart::BoxLanesInstr::SpeculativeModeOfInput ( intptr_t  index) const
inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 10523 of file il.h.

10523 {
10524 return kNotSpeculative;
10525 }
@ kNotSpeculative
Definition: il.h:975

◆ token_pos()

virtual TokenPosition dart::BoxLanesInstr::token_pos ( ) const
inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 10521 of file il.h.

10521{ return TokenPosition::kBox; }

◆ w()

Value * dart::BoxLanesInstr::w ( ) const
inline

Definition at line 10497 of file il.h.

10497 {
10498 ASSERT((from_representation() == kUnboxedInt32) ||
10499 (from_representation() == kUnboxedFloat));
10500 return inputs_[3];
10501 }
EmbeddedArray< Value *, N > inputs_
Definition: il.h:2762

◆ x()

Value * dart::BoxLanesInstr::x ( ) const
inline

Definition at line 10490 of file il.h.

10490{ return inputs_[0]; }

◆ y()

Value * dart::BoxLanesInstr::y ( ) const
inline

Definition at line 10491 of file il.h.

10491{ return inputs_[1]; }

◆ z()

Value * dart::BoxLanesInstr::z ( ) const
inline

Definition at line 10492 of file il.h.

10492 {
10493 ASSERT((from_representation() == kUnboxedInt32) ||
10494 (from_representation() == kUnboxedFloat));
10495 return inputs_[2];
10496 }

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