org.jikesrvm.compilers.opt.regalloc

Class SpillLocationInterval

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

java.util.TreeSet<BasicInterval>

org.jikesrvm.compilers.opt.regalloc.IntervalSet

org.jikesrvm.compilers.opt.regalloc.IncreasingStartIntervalSet

org.jikesrvm.compilers.opt.regalloc.CompoundInterval

org.jikesrvm.compilers.opt.regalloc.SpillLocationInterval

All Implemented Interfaces:

Serializable, Cloneable, Iterable<BasicInterval>, Collection<BasicInterval>, NavigableSet<BasicInterval>, Set<BasicInterval>, SortedSet<BasicInterval>

class SpillLocationInterval
extends CompoundInterval

The following represents the intervals assigned to a particular spill location

Field Summary

Fields

Modifier and Type	Field and Description
private int	frameOffset The spill location, an offset from the frame pointer
(package private) static long	serialVersionUID Support for Set serialization
private int	size The size of the spill location, in bytes.
private int	type

Fields inherited from class org.jikesrvm.compilers.opt.regalloc.IncreasingStartIntervalSet

c

Constructor Summary

Constructors

Constructor and Description
SpillLocationInterval(int frameOffset, int size, int type)

Method Summary

Modifier and Type	Method and Description
(package private) int	getOffset()
(package private) int	getSize()
int	getType()
int	hashCode() Redefine hash code for reproducibility.
String	toString()

Methods inherited from class org.jikesrvm.compilers.opt.regalloc.CompoundInterval

addNonIntersectingInterval, addRange, assign, copy, copy, getAssignment, getBasicInterval, getBasicInterval, getLowerBound, getRegister, getSpillInterval, getUpperBound, headSetInclusive, headSetInclusive, intersects, isAssigned, isInfrequent, isSpilled, removeIntervalsAndCache, setFrequent, spill, tailSetInclusive

Methods inherited from class java.util.TreeSet

add, addAll, ceiling, clear, clone, comparator, contains, descendingIterator, descendingSet, first, floor, headSet, headSet, higher, isEmpty, iterator, last, lower, pollFirst, pollLast, remove, size, spliterator, subSet, subSet, tailSet, tailSet

Methods inherited from class java.util.AbstractSet

equals, removeAll

Methods inherited from class java.util.AbstractCollection

containsAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

containsAll, equals, removeAll, retainAll, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

serialVersionUID

static final long serialVersionUID

Support for Set serialization

See Also:

Constant Field Values

frameOffset

private final int frameOffset

The spill location, an offset from the frame pointer

type

private final int type

size

private final int size

The size of the spill location, in bytes.

Constructor Detail

SpillLocationInterval

SpillLocationInterval(int frameOffset,
                      int size,
                      int type)

Method Detail

getOffset

int getOffset()

getSize

int getSize()

getType

public int getType()

toString

public String toString()

Overrides:

toString in class CompoundInterval

hashCode

public int hashCode()

Redefine hash code for reproducibility.

Specified by:

hashCode in interface Collection<BasicInterval>

Specified by:

hashCode in interface Set<BasicInterval>

Overrides:

hashCode in class AbstractSet<BasicInterval>