dart::UseInterval Class Reference

#include <linearscan.h>

Inheritance diagram for dart::UseInterval:

Public Member Functions
	UseInterval (intptr_t start, intptr_t end, UseInterval *next)
void	Print ()
intptr_t	start () const
intptr_t	end () const
UseInterval *	next () const
bool	Contains (intptr_t pos) const
intptr_t	Intersect (UseInterval *other)
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)

Friends
class	LiveRange

Detailed Description

Definition at line 431 of file linearscan.h.

Constructor & Destructor Documentation

UseInterval()

dart::UseInterval::UseInterval ( intptr_t  start, intptr_t  end, UseInterval *  next  )

inline

Definition at line 433 of file linearscan.h.

      : start_(start), end_(end), next_(next) {}

Member Function Documentation

Contains()

bool dart::UseInterval::Contains ( intptr_t  pos ) const

inline

Definition at line 442 of file linearscan.h.

                                    {
    return (start() <= pos) && (pos < end());
  }

end()

intptr_t dart::UseInterval::end ( ) const

inline

Definition at line 439 of file linearscan.h.

{ return end_; }

Intersect()

intptr_t dart::UseInterval::Intersect

(

UseInterval *

other

)

Definition at line 1844 of file linearscan.cc.

                                                  {
  if (this->start() <= other->start()) {
    if (other->start() < this->end()) return other->start();
  } else if (this->start() < other->end()) {
    return this->start();
  }
  return kIllegalPosition;
}

next()

UseInterval * dart::UseInterval::next ( ) const

inline

Definition at line 440 of file linearscan.h.

{ return next_; }

Print()

void dart::UseInterval::Print

(

)

start()

intptr_t dart::UseInterval::start ( ) const

inline

Definition at line 438 of file linearscan.h.

{ return start_; }

Friends And Related Symbol Documentation

LiveRange

friend class LiveRange

friend

Definition at line 451 of file linearscan.h.

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/linearscan.h
• third_party/dart-lang/sdk/runtime/vm/compiler/backend/linearscan.cc