dart::ExtractNthOutputInstr Class Reference

#include <il.h>

Inheritance diagram for dart::ExtractNthOutputInstr:

Public Member Functions
	ExtractNthOutputInstr (Value *value, intptr_t n, Representation definition_rep, intptr_t definition_cid)
Value *	value () const
virtual CompileType	ComputeType () const
virtual bool	ComputeCanDeoptimize () const
intptr_t	index () const
virtual Representation	representation () const
virtual Representation	RequiredInputRepresentation (intptr_t idx) const
virtual bool	AttributesEqual (const Instruction &other) const
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 10260 of file il.h.

Constructor & Destructor Documentation

ExtractNthOutputInstr()

dart::ExtractNthOutputInstr::ExtractNthOutputInstr ( Value *  value, intptr_t  n, Representation  definition_rep, intptr_t  definition_cid  )

inline

Definition at line 10263 of file il.h.

      : index_(n),
        definition_rep_(definition_rep),
        definition_cid_(definition_cid) {
    SetInputAt(0, value);
  }

Member Function Documentation

AttributesEqual()

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

inlinevirtual

Definition at line 10294 of file il.h.

                                                               {
    auto const other_extract = other.AsExtractNthOutput();
    return (other_extract->representation() == representation()) &&
           (other_extract->index() == index());
  }

ComputeCanDeoptimize()

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

inlinevirtual

Definition at line 10279 of file il.h.

{ return false; }

ComputeType()

CompileType dart::ExtractNthOutputInstr::ComputeType ( ) const

virtual

Definition at line 1821 of file type_propagator.cc.

                                                     {
  return CompileType::FromCid(definition_cid_);
}

index()

intptr_t dart::ExtractNthOutputInstr::index ( ) const

inline

Definition at line 10281 of file il.h.

{ return index_; }

representation()

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

inlinevirtual

Definition at line 10283 of file il.h.

{ return definition_rep_; }

RequiredInputRepresentation()

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

inlinevirtual

Definition at line 10285 of file il.h.

                                                                         {
    ASSERT(idx == 0);
    if (representation() == kTagged) {
      return kPairOfTagged;
    }
    UNREACHABLE();
    return definition_rep_;
  }

value()

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

inline

Definition at line 10273 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/type_propagator.cc