#include <il.h>

Inheritance diagram for dart::SimdOpInstr:

Public Types
enum	Kind { kIllegalSimdOp }

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 >

Public Member Functions
virtual intptr_t	InputCount () const

virtual Value *	InputAt (intptr_t i) const

Kind	kind () const

intptr_t	mask () const

virtual Representation	representation () const

virtual Representation	RequiredInputRepresentation (intptr_t idx) const

virtual CompileType	ComputeType () const

virtual bool	MayThrow () const

virtual bool	ComputeCanDeoptimize () const

virtual intptr_t	DeoptimizationTarget () const

virtual bool	HasUnknownSideEffects () const

virtual bool	AllowsCSE () const

virtual bool	AttributesEqual (const Instruction &other) const

virtual Definition *	Canonicalize (FlowGraph *flow_graph)

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

CompileType *	Type ()

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

Value *	input_use_list () const

void	set_input_use_list (Value *head)

Value *	env_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)

Object &	constant_value ()

virtual void	InferRange (RangeAnalysis analysis, Range range)

Range *	range () const

void	set_range (const Range &)

virtual Definition *	Canonicalize (FlowGraph *flow_graph)

Definition *	Replacement ()

void	SetReplacement (Definition *other)

virtual AliasIdentity	Identity () const

virtual void	SetIdentity (AliasIdentity identity)

Definition *	OriginalDefinition ()

virtual Value *	RedefinedValue () const

Definition *	OriginalDefinitionIgnoreBoxingAndConstraints ()

virtual Definition *	AsDefinition ()

virtual const Definition *	AsDefinition () 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 Value *	InputAt (intptr_t i) const =0

void	SetInputAt (intptr_t i, Value *value)

InputsIterable	inputs ()

void	UnuseAllInputs ()

virtual intptr_t	ArgumentCount () const

Value *	ArgumentValueAt (intptr_t index) const

Definition *	ArgumentAt (intptr_t index) const

virtual void	SetMoveArguments (MoveArgumentsArray *move_arguments)

virtual MoveArgumentsArray *	GetMoveArguments () 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

Instruction *	previous () const

void	set_previous (Instruction *instr)

Instruction *	next () const

void	set_next (Instruction *instr)

void	LinkTo (Instruction *next)

Instruction *	RemoveFromGraph (bool return_previous=true)

virtual intptr_t	SuccessorCount () const

virtual BlockEntryInstr *	SuccessorAt (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 T *	Cast () const

LocationSummary *	locs ()

bool	HasLocs () const

virtual LocationSummary *	MakeLocationSummary (Zone *zone, bool is_optimizing) const =0

void	InitializeLocationSummary (Zone *zone, bool optimizing)

virtual void	EmitNativeCode (FlowGraphCompiler *compiler)

Environment *	env () 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 Instruction *	Canonicalize (FlowGraph *flow_graph)

void	InsertBefore (Instruction *next)

void	InsertAfter (Instruction *prev)

Instruction *	AppendInstruction (Instruction *tail)

virtual bool	AllowsCSE () const

virtual bool	HasUnknownSideEffects () const =0

virtual bool	CanCallDart () const

virtual bool	CanTriggerGC () const

virtual BlockEntryInstr *	GetBlock ()

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)

Static Public Member Functions
static SimdOpInstr *	CreateFromCall (Zone zone, MethodRecognizer::Kind kind, Definition receiver, Instruction *call, intptr_t mask=0)

static SimdOpInstr *	CreateFromFactoryCall (Zone zone, MethodRecognizer::Kind kind, Instruction call)

static SimdOpInstr *	Create (Kind kind, Value left, Value right, intptr_t deopt_id)

static SimdOpInstr *	Create (MethodRecognizer::Kind kind, Value left, Value right, intptr_t deopt_id)

static SimdOpInstr *	Create (MethodRecognizer::Kind kind, Value *left, intptr_t deopt_id)

static Kind	KindForOperator (MethodRecognizer::Kind kind)

static Kind	KindForMethod (MethodRecognizer::Kind method_kind)

static Kind	KindForOperator (intptr_t cid, Token::Kind op)

Static Public Member Functions inherited from dart::Definition
static bool	IsArrayLength (Definition *def)

Static Public Member Functions inherited from dart::Instruction
static const ICData *	GetICData (const ZoneGrowableArray< const ICData * > &ic_data_array, intptr_t deopt_id, bool is_static_call)

static LocationSummary *	MakeCallSummary (Zone zone, const Instruction instr, LocationSummary *locs=nullptr)

static bool	SlowPathSharingSupported (bool is_optimizing)

Private Member Functions
virtual void	RawSetInputAt (intptr_t i, Value *value)

Additional Inherited Members
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::Definition
Range *	range_ = nullptr

Detailed Description

Definition at line 11300 of file il.h.

Member Enumeration Documentation

◆ Kind

enum dart::SimdOpInstr::Kind

Enumerator
kIllegalSimdOp

Definition at line 11302 of file il.h.

            {
#define DECLARE_ENUM(Arity, Mask, Name, ...) k##Name,
    SIMD_OP_LIST(DECLARE_ENUM, DECLARE_ENUM)
#undef DECLARE_ENUM
        kIllegalSimdOp,
  };

Member Function Documentation

◆ AllowsCSE()

virtual bool dart::SimdOpInstr::AllowsCSE ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 11379 of file il.h.

11379{ return true; }

◆ AttributesEqual()

virtual bool dart::SimdOpInstr::AttributesEqual ( const Instruction & other ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 11381 of file il.h.

                                                               {
    auto const other_op = other.AsSimdOp();
    return kind() == other_op->kind() &&
           (!HasMask() || mask() == other_op->mask());
  }

◆ Canonicalize()

Definition * dart::SimdOpInstr::Canonicalize ( FlowGraph * flow_graph )

virtual

Reimplemented from dart::Definition.

Definition at line 8465 of file il.cc.

                                                           {
  if ((kind() == SimdOpInstr::kFloat64x2FromDoubles) &&
      InputAt(0)->BindsToConstant() && InputAt(1)->BindsToConstant()) {
    const Object& x = InputAt(0)->BoundConstant();
    const Object& y = InputAt(1)->BoundConstant();
    if (x.IsDouble() && y.IsDouble()) {
      Float64x2& result = Float64x2::ZoneHandle(Float64x2::New(
          Double::Cast(x).value(), Double::Cast(y).value(), Heap::kOld));
      result ^= result.Canonicalize(Thread::Current());
      return flow_graph->GetConstant(result, kUnboxedFloat64x2);
    }
  }
  if ((kind() == SimdOpInstr::kFloat32x4FromDoubles) &&
      InputAt(0)->BindsToConstant() && InputAt(1)->BindsToConstant() &&
      InputAt(2)->BindsToConstant() && InputAt(3)->BindsToConstant()) {
    const Object& x = InputAt(0)->BoundConstant();
    const Object& y = InputAt(1)->BoundConstant();
    const Object& z = InputAt(2)->BoundConstant();
    const Object& w = InputAt(3)->BoundConstant();
    if (x.IsDouble() && y.IsDouble() && z.IsDouble() && w.IsDouble()) {
      Float32x4& result = Float32x4::Handle(Float32x4::New(
          Double::Cast(x).value(), Double::Cast(y).value(),
          Double::Cast(z).value(), Double::Cast(w).value(), Heap::kOld));
      result ^= result.Canonicalize(Thread::Current());
      return flow_graph->GetConstant(result, kUnboxedFloat32x4);
    }
  }
  if ((kind() == SimdOpInstr::kInt32x4FromInts) &&
      InputAt(0)->BindsToConstant() && InputAt(1)->BindsToConstant() &&
      InputAt(2)->BindsToConstant() && InputAt(3)->BindsToConstant()) {
    const Object& x = InputAt(0)->BoundConstant();
    const Object& y = InputAt(1)->BoundConstant();
    const Object& z = InputAt(2)->BoundConstant();
    const Object& w = InputAt(3)->BoundConstant();
    if (x.IsInteger() && y.IsInteger() && z.IsInteger() && w.IsInteger()) {
      Int32x4& result = Int32x4::Handle(Int32x4::New(
          Integer::Cast(x).AsInt64Value(), Integer::Cast(y).AsInt64Value(),
          Integer::Cast(z).AsInt64Value(), Integer::Cast(w).AsInt64Value(),
          Heap::kOld));
      result ^= result.Canonicalize(Thread::Current());
      return flow_graph->GetConstant(result, kUnboxedInt32x4);
    }
  }
 
  return this;
}

◆ ComputeCanDeoptimize()

virtual bool dart::SimdOpInstr::ComputeCanDeoptimize ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 11370 of file il.h.

11370{ return false; }

◆ ComputeType()

CompileType dart::SimdOpInstr::ComputeType ( ) const

virtual

Reimplemented from dart::Definition.

Definition at line 1783 of file type_propagator.cc.

                                           {
  return CompileType::FromCid(simd_op_result_cids[kind()]);
}

◆ Create() [1/3]

static SimdOpInstr * dart::SimdOpInstr::Create	(	Kind	kind,
		Value *	left,
		Value *	right,
		intptr_t	deopt_id
	)

inlinestatic

Definition at line 11322 of file il.h.

                                                {
    return new SimdOpInstr(kind, left, right, deopt_id);
  }

◆ Create() [2/3]

static SimdOpInstr * dart::SimdOpInstr::Create	(	MethodRecognizer::Kind	kind,
		Value *	left,
		intptr_t	deopt_id
	)

inlinestatic

Definition at line 11338 of file il.h.

                                                {
    return new SimdOpInstr(KindForMethod(kind), left, deopt_id);
  }

◆ Create() [3/3]

static SimdOpInstr * dart::SimdOpInstr::Create	(	MethodRecognizer::Kind	kind,
		Value *	left,
		Value *	right,
		intptr_t	deopt_id
	)

inlinestatic

Definition at line 11330 of file il.h.

                                                {
    return new SimdOpInstr(KindForMethod(kind), left, right, deopt_id);
  }

◆ CreateFromCall()

SimdOpInstr * dart::SimdOpInstr::CreateFromCall	(	Zone *	zone,
		MethodRecognizer::Kind	kind,
		Definition *	receiver,
		Instruction *	call,
		intptr_t	mask = `0`
	)

static

Definition at line 8259 of file il.cc.

                                                          {
  SimdOpInstr* op;
  switch (kind) {
    case MethodRecognizer::kFloat32x4Mul:
    case MethodRecognizer::kFloat32x4Div:
    case MethodRecognizer::kFloat32x4Add:
    case MethodRecognizer::kFloat32x4Sub:
    case MethodRecognizer::kFloat64x2Mul:
    case MethodRecognizer::kFloat64x2Div:
    case MethodRecognizer::kFloat64x2Add:
    case MethodRecognizer::kFloat64x2Sub:
      op = new (zone) SimdOpInstr(KindForOperator(kind), call->deopt_id());
      break;
#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
    case MethodRecognizer::kFloat32x4GreaterThan:
      // cmppsgt does not exist, cmppsnlt gives wrong NaN result, need to flip
      // at the IL level to get the right SameAsFirstInput.
      op = new (zone)
          SimdOpInstr(SimdOpInstr::kFloat32x4LessThan, call->deopt_id());
      op->SetInputAt(0, call->ArgumentValueAt(1)->CopyWithType(zone));
      op->SetInputAt(1, new (zone) Value(receiver));
      return op;
    case MethodRecognizer::kFloat32x4GreaterThanOrEqual:
      // cmppsge does not exist, cmppsnle gives wrong NaN result, need to flip
      // at the IL level to get the right SameAsFirstInput.
      op = new (zone)
          SimdOpInstr(SimdOpInstr::kFloat32x4LessThanOrEqual, call->deopt_id());
      op->SetInputAt(0, call->ArgumentValueAt(1)->CopyWithType(zone));
      op->SetInputAt(1, new (zone) Value(receiver));
      return op;
#endif
    default:
      op = new (zone) SimdOpInstr(KindForMethod(kind), call->deopt_id());
      break;
  }
 
  if (receiver != nullptr) {
    op->SetInputAt(0, new (zone) Value(receiver));
  }
  for (intptr_t i = (receiver != nullptr ? 1 : 0); i < op->InputCount(); i++) {
    op->SetInputAt(i, call->ArgumentValueAt(i)->CopyWithType(zone));
  }
  if (op->HasMask()) {
    op->set_mask(mask);
  }
  ASSERT(call->ArgumentCount() == (op->InputCount() + (op->HasMask() ? 1 : 0)));
 
  return op;
}

◆ CreateFromFactoryCall()

SimdOpInstr * dart::SimdOpInstr::CreateFromFactoryCall	(	Zone *	zone,
		MethodRecognizer::Kind	kind,
		Instruction *	call
	)

static

Definition at line 8313 of file il.cc.

                                                                   {
  SimdOpInstr* op =
      new (zone) SimdOpInstr(KindForMethod(kind), call->deopt_id());
  for (intptr_t i = 0; i < op->InputCount(); i++) {
    // Note: ArgumentAt(0) is type arguments which we don't need.
    op->SetInputAt(i, call->ArgumentValueAt(i + 1)->CopyWithType(zone));
  }
  ASSERT(call->ArgumentCount() == (op->InputCount() + 1));
  return op;
}

◆ DeoptimizationTarget()

virtual intptr_t dart::SimdOpInstr::DeoptimizationTarget ( ) const

inlinevirtual

Reimplemented from dart::Instruction.

Definition at line 11372 of file il.h.

                                                {
    // Direct access since this instruction cannot deoptimize, and the deopt-id
    // was inherited from another instruction that could deoptimize.
    return GetDeoptId();
  }

◆ HasUnknownSideEffects()

virtual bool dart::SimdOpInstr::HasUnknownSideEffects ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 11378 of file il.h.

11378{ return false; }

◆ InputAt()

virtual Value * dart::SimdOpInstr::InputAt ( intptr_t i ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 11353 of file il.h.

                                           {
    ASSERT(0 <= i && i < InputCount());
    return inputs_[i];
  }

◆ InputCount()

intptr_t dart::SimdOpInstr::InputCount ( ) const

virtual

Implements dart::Instruction.

Definition at line 8448 of file il.cc.

                                       {
  return simd_op_information[kind()].arity;
}

◆ kind()

Kind dart::SimdOpInstr::kind ( ) const

inline

Definition at line 11358 of file il.h.

11358{ return kind_; }

◆ KindForMethod()

SimdOpInstr::Kind dart::SimdOpInstr::KindForMethod ( MethodRecognizer::Kind method_kind )

static

Definition at line 8380 of file il.cc.

                                                                    {
  switch (kind) {
#define CASE_METHOD(Arity, Mask, Name, ...)                                    \
  case MethodRecognizer::k##Name:                                              \
    return k##Name;
#define CASE_BINARY_OP(Arity, Mask, Name, Args, Result)
    SIMD_OP_LIST(CASE_METHOD, CASE_BINARY_OP)
#undef CASE_METHOD
#undef CASE_BINARY_OP
    default:
      break;
  }
 
  FATAL("Not a SIMD method: %s", MethodRecognizer::KindToCString(kind));
  return kIllegalSimdOp;
}

◆ KindForOperator() [1/2]

SimdOpInstr::Kind dart::SimdOpInstr::KindForOperator	(	intptr_t	cid,
		Token::Kind	op
	)

static

Definition at line 8326 of file il.cc.

                                                                       {
  switch (cid) {
    case kFloat32x4Cid:
      switch (op) {
        case Token::kADD:
          return kFloat32x4Add;
        case Token::kSUB:
          return kFloat32x4Sub;
        case Token::kMUL:
          return kFloat32x4Mul;
        case Token::kDIV:
          return kFloat32x4Div;
        default:
          break;
      }
      break;
 
    case kFloat64x2Cid:
      switch (op) {
        case Token::kADD:
          return kFloat64x2Add;
        case Token::kSUB:
          return kFloat64x2Sub;
        case Token::kMUL:
          return kFloat64x2Mul;
        case Token::kDIV:
          return kFloat64x2Div;
        default:
          break;
      }
      break;
 
    case kInt32x4Cid:
      switch (op) {
        case Token::kADD:
          return kInt32x4Add;
        case Token::kSUB:
          return kInt32x4Sub;
        case Token::kBIT_AND:
          return kInt32x4BitAnd;
        case Token::kBIT_OR:
          return kInt32x4BitOr;
        case Token::kBIT_XOR:
          return kInt32x4BitXor;
        default:
          break;
      }
      break;
  }
 
  UNREACHABLE();
  return kIllegalSimdOp;
}

◆ KindForOperator() [2/2]

SimdOpInstr::Kind dart::SimdOpInstr::KindForOperator ( MethodRecognizer::Kind kind )

static

Definition at line 8234 of file il.cc.

                                                                      {
  switch (kind) {
    case MethodRecognizer::kFloat32x4Mul:
      return SimdOpInstr::kFloat32x4Mul;
    case MethodRecognizer::kFloat32x4Div:
      return SimdOpInstr::kFloat32x4Div;
    case MethodRecognizer::kFloat32x4Add:
      return SimdOpInstr::kFloat32x4Add;
    case MethodRecognizer::kFloat32x4Sub:
      return SimdOpInstr::kFloat32x4Sub;
    case MethodRecognizer::kFloat64x2Mul:
      return SimdOpInstr::kFloat64x2Mul;
    case MethodRecognizer::kFloat64x2Div:
      return SimdOpInstr::kFloat64x2Div;
    case MethodRecognizer::kFloat64x2Add:
      return SimdOpInstr::kFloat64x2Add;
    case MethodRecognizer::kFloat64x2Sub:
      return SimdOpInstr::kFloat64x2Sub;
    default:
      break;
  }
  UNREACHABLE();
  return SimdOpInstr::kIllegalSimdOp;
}

◆ mask()

intptr_t dart::SimdOpInstr::mask ( ) const

inline

Definition at line 11359 of file il.h.

                        {
    ASSERT(HasMask());
    return mask_;
  }

◆ MayThrow()

virtual bool dart::SimdOpInstr::MayThrow ( ) const

inlinevirtual

Implements dart::Instruction.

Definition at line 11369 of file il.h.

11369{ return false; }

◆ RawSetInputAt()

virtual void dart::SimdOpInstr::RawSetInputAt	(	intptr_t	i,
		Value *	value
	)

inlineprivatevirtual

Implements dart::Instruction.

Definition at line 11417 of file il.h.

11417{ inputs_[i] = value; }

◆ representation()

Representation dart::SimdOpInstr::representation ( ) const

virtual

Reimplemented from dart::Instruction.

Definition at line 8452 of file il.cc.

                                                 {
  return simd_op_information[kind()].output;
}

◆ RequiredInputRepresentation()

Representation dart::SimdOpInstr::RequiredInputRepresentation ( intptr_t idx ) const

virtual

Reimplemented from dart::Instruction.

Definition at line 8456 of file il.cc.

                                                                          {
  ASSERT(0 <= idx && idx < InputCount());
  return simd_op_information[kind()].inputs[idx];
}

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.cc
third_party/dart-lang/sdk/runtime/vm/compiler/backend/type_propagator.cc

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Kind

Member Function Documentation

◆ AllowsCSE()

◆ AttributesEqual()

◆ Canonicalize()

◆ ComputeCanDeoptimize()

◆ ComputeType()

◆ Create() [1/3]

◆ Create() [2/3]

◆ Create() [3/3]

◆ CreateFromCall()

◆ CreateFromFactoryCall()

◆ DeoptimizationTarget()

◆ HasUnknownSideEffects()

◆ InputAt()

◆ InputCount()

◆ kind()

◆ KindForMethod()

◆ KindForOperator() [1/2]

◆ KindForOperator() [2/2]

◆ mask()

◆ MayThrow()

◆ RawSetInputAt()

◆ representation()

◆ RequiredInputRepresentation()