com.oracle.graal.lir.alloc.lsra

Class Interval.RegisterBindingLists

java.lang.Object

com.oracle.graal.lir.alloc.lsra.Interval.RegisterBindingLists

Enclosing class:

Interval

static final class Interval.RegisterBindingLists
extends Object

A set of interval lists, one per binding type.

Field Summary

Fields

Modifier and Type	Field and Description
Interval	any List of intervals whose binding is currently Interval.RegisterBinding.Any.
Interval	fixed List of intervals whose binding is currently Interval.RegisterBinding.Fixed.
Interval	stack List of intervals whose binding is currently Interval.RegisterBinding.Stack.

Constructor Summary

Constructors

Constructor and Description
RegisterBindingLists(Interval fixed, Interval any, Interval stack)

Method Summary

Modifier and Type	Method and Description
void	addToListSortedByCurrentFromPositions(Interval.RegisterBinding binding, Interval interval) Adds an interval to a list sorted by current from positions.
void	addToListSortedByStartAndUsePositions(Interval.RegisterBinding binding, Interval interval) Adds an interval to a list sorted by start positions and first usage positions.
Interval	get(Interval.RegisterBinding binding) Gets the list for a specified binding.
void	remove(Interval.RegisterBinding binding, Interval i) Removes an interval from a list.
void	set(Interval.RegisterBinding binding, Interval list) Sets the list for a specified binding.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fixed

public Interval fixed

List of intervals whose binding is currently Interval.RegisterBinding.Fixed.

any

public Interval any

List of intervals whose binding is currently Interval.RegisterBinding.Any.

stack

public Interval stack

List of intervals whose binding is currently Interval.RegisterBinding.Stack.

Constructor Detail

RegisterBindingLists

public RegisterBindingLists(Interval fixed,
                            Interval any,
                            Interval stack)

Method Detail

get

public Interval get(Interval.RegisterBinding binding)

Gets the list for a specified binding.

Parameters:

binding - specifies the list to be returned

Returns:

the list of intervals whose binding is binding

set

public void set(Interval.RegisterBinding binding,
                Interval list)

Sets the list for a specified binding.

Parameters:

binding - specifies the list to be replaced

list - a list of intervals whose binding is binding

addToListSortedByCurrentFromPositions

public void addToListSortedByCurrentFromPositions(Interval.RegisterBinding binding,
                                                  Interval interval)

Adds an interval to a list sorted by current from positions.

Parameters:

binding - specifies the list to be updated

interval - the interval to add

addToListSortedByStartAndUsePositions

public void addToListSortedByStartAndUsePositions(Interval.RegisterBinding binding,
                                                  Interval interval)

Adds an interval to a list sorted by start positions and first usage positions.

Parameters:

binding - specifies the list to be updated

interval - the interval to add

remove

public void remove(Interval.RegisterBinding binding,
                   Interval i)

Removes an interval from a list.

Parameters:

binding - specifies the list to be updated

i - the interval to remove