dart::MathMinMaxInstr Class Reference

#include <il.h>

Inheritance diagram for dart::MathMinMaxInstr:

Public Member Functions
	MathMinMaxInstr (MethodRecognizer::Kind op_kind, Value *left_value, Value *right_value, intptr_t deopt_id, intptr_t result_cid)
MethodRecognizer::Kind	op_kind () const
Value *	left () const
Value *	right () const
intptr_t	result_cid () const
virtual bool	ComputeCanDeoptimize () const
virtual Representation	representation () const
virtual Representation	RequiredInputRepresentation (intptr_t idx) const
virtual intptr_t	DeoptimizationTarget () const
virtual CompileType	ComputeType () const
virtual bool	AttributesEqual (const Instruction &other) const
Public Member Functions inherited from dart::TemplateDefinition< 2, 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< 2, NoThrow, Pure >
using	BaseClass = typename Pure< Definition, PureDefinition >::Base
Protected Attributes inherited from dart::TemplateDefinition< 2, NoThrow, Pure >
EmbeddedArray< Value *, N >	inputs_

Detailed Description

Definition at line 8904 of file il.h.

Constructor & Destructor Documentation

MathMinMaxInstr()

dart::MathMinMaxInstr::MathMinMaxInstr ( MethodRecognizer::Kind  op_kind, Value *  left_value, Value *  right_value, intptr_t  deopt_id, intptr_t  result_cid  )

inline

Definition at line 8906 of file il.h.

      : TemplateDefinition(deopt_id),
        op_kind_(op_kind),
        result_cid_(result_cid) {
    ASSERT((result_cid == kSmiCid) || (result_cid == kDoubleCid));
    SetInputAt(0, left_value);
    SetInputAt(1, right_value);
  }

Member Function Documentation

AttributesEqual()

bool dart::MathMinMaxInstr::AttributesEqual ( const Instruction &  other ) const

virtual

Definition at line 1104 of file il.cc.

                                                                    {
  auto const other_op = other.AsMathMinMax();
  ASSERT(other_op != nullptr);
  return (op_kind() == other_op->op_kind()) &&
         (result_cid() == other_op->result_cid());
}

ComputeCanDeoptimize()

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

inlinevirtual

Definition at line 8926 of file il.h.

{ return false; }

ComputeType()

CompileType dart::MathMinMaxInstr::ComputeType ( ) const

virtual

Definition at line 1795 of file type_propagator.cc.

                                               {
  return CompileType::FromCid(result_cid_);
}

DeoptimizationTarget()

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

inlinevirtual

Definition at line 8944 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();
  }

left()

Value * dart::MathMinMaxInstr::left ( ) const

inline

Definition at line 8921 of file il.h.

{ return inputs_[0]; }

op_kind()

MethodRecognizer::Kind dart::MathMinMaxInstr::op_kind ( ) const

inline

Definition at line 8919 of file il.h.

{ return op_kind_; }

representation()

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

inlinevirtual

Definition at line 8928 of file il.h.

                                                {
    if (result_cid() == kSmiCid) {
      return kTagged;
    }
    ASSERT(result_cid() == kDoubleCid);
    return kUnboxedDouble;
  }

RequiredInputRepresentation()

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

inlinevirtual

Definition at line 8936 of file il.h.

                                                                         {
    if (result_cid() == kSmiCid) {
      return kTagged;
    }
    ASSERT(result_cid() == kDoubleCid);
    return kUnboxedDouble;
  }

result_cid()

intptr_t dart::MathMinMaxInstr::result_cid ( ) const

inline

Definition at line 8924 of file il.h.

{ return result_cid_; }

right()

Value * dart::MathMinMaxInstr::right ( ) const

inline

Definition at line 8922 of file il.h.

{ return inputs_[1]; }

---

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