dart::FloatToDoubleInstr Class Reference

#include <il.h>

Inheritance diagram for dart::FloatToDoubleInstr:

Public Member Functions
	FloatToDoubleInstr (Value *value, intptr_t deopt_id)
Value *	value () const
virtual Representation	representation () const
virtual bool	ComputeCanDeoptimize () const
virtual Representation	RequiredInputRepresentation (intptr_t idx) const
virtual intptr_t	DeoptimizationTarget () const
virtual bool	AttributesEqual (const Instruction &other) const
virtual Definition *	Canonicalize (FlowGraph *flow_graph)
Public Member Functions inherited from dart::TemplateDefinition< 1, 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 Value *	InputAt (intptr_t i) const
virtual bool	MayThrow () const

Additional Inherited Members
Public Types inherited from dart::TemplateDefinition< 1, NoThrow, Pure >
using	BaseClass = typename Pure< Definition, PureDefinition >::Base
Protected Attributes inherited from dart::TemplateDefinition< 1, NoThrow, Pure >
EmbeddedArray< Value *, N >	inputs_

Detailed Description

Definition at line 10124 of file il.h.

Constructor & Destructor Documentation

FloatToDoubleInstr()

dart::FloatToDoubleInstr::FloatToDoubleInstr ( Value *  value, intptr_t  deopt_id  )

inline

Definition at line 10126 of file il.h.

      : TemplateDefinition(deopt_id) {
    SetInputAt(0, value);
  }

Member Function Documentation

AttributesEqual()

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

inlinevirtual

Definition at line 10146 of file il.h.

{ return true; }

Canonicalize()

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

virtual

Definition at line 2192 of file il.cc.

                                                                  {
  if (!HasUses()) return nullptr;
  if (value()->BindsToConstant()) {
    return flow_graph->GetConstant(value()->BoundConstant(), kUnboxedDouble);
  }
  return this;
}

ComputeCanDeoptimize()

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

inlinevirtual

Definition at line 10137 of file il.h.

{ return false; }

DeoptimizationTarget()

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

inlinevirtual

Definition at line 10144 of file il.h.

{ return GetDeoptId(); }

representation()

virtual Representation dart::FloatToDoubleInstr::representation ( ) const

inlinevirtual

Definition at line 10135 of file il.h.

{ return kUnboxedDouble; }

RequiredInputRepresentation()

virtual Representation dart::FloatToDoubleInstr::RequiredInputRepresentation ( intptr_t  idx ) const

inlinevirtual

Definition at line 10139 of file il.h.

                                                                         {
    ASSERT(idx == 0);
    return kUnboxedFloat;
  }

value()

Value * dart::FloatToDoubleInstr::value ( ) const

inline

Definition at line 10131 of file il.h.

{ return inputs_[0]; }

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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