LinearScan.SpillLocationInterval (Jikes RVM API)

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org.jikesrvm.compilers.opt.regalloc
Class LinearScan.SpillLocationInterval

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractSet<E>
          java.util.TreeSet<LinearScan.BasicInterval>
              org.jikesrvm.compilers.opt.regalloc.LinearScan.IntervalSet
                  org.jikesrvm.compilers.opt.regalloc.LinearScan.IncreasingStartIntervalSet
                      org.jikesrvm.compilers.opt.regalloc.LinearScan.CompoundInterval
                          org.jikesrvm.compilers.opt.regalloc.LinearScan.SpillLocationInterval

All Implemented Interfaces:: Serializable, Cloneable, Iterable<LinearScan.BasicInterval>, Collection<LinearScan.BasicInterval>, NavigableSet<LinearScan.BasicInterval>, Set<LinearScan.BasicInterval>, SortedSet<LinearScan.BasicInterval>

Enclosing class:: LinearScan

static class LinearScan.SpillLocationInterval
extends LinearScan.CompoundInterval
extends LinearScan.CompoundInterval

The following represents the intervals assigned to a particular spill location

Field Summary
`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.

Fields inherited from class org.jikesrvm.compilers.opt.regalloc.LinearScan.IncreasingStartIntervalSet
`c`

Constructor Summary
`LinearScan.SpillLocationInterval(int frameOffset, int size)`

Method Summary
`(package private) int`	`getOffset()`
`(package private) int`	`getSize()`
`int`	`hashCode()` Redefine hash code for reproducibility.
`String`	`toString()` Make a String representation

Methods inherited from class org.jikesrvm.compilers.opt.regalloc.LinearScan.CompoundInterval
`addNonIntersectingInterval, addRange, assign, copy, copy, getAssignment, getBasicInterval, getBasicInterval, getLowerBound, getRegister, getSpillInterval, getUpperBound, headSetInclusive, headSetInclusive, intersects, isAssigned, isInfrequent, isSpilled, removeAll, 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, 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`

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

size

private final int size

The size of the spill location, in bytes.

Constructor Detail

LinearScan.SpillLocationInterval

LinearScan.SpillLocationInterval(int frameOffset,
                                 int size)

Method Detail

getOffset

int getOffset()

getSize

int getSize()

toString

public String toString()

Description copied from class: LinearScan.CompoundInterval

Make a String representation

Overrides:: toString in class LinearScan.CompoundInterval

hashCode

public int hashCode()

Redefine hash code for reproducibility.

Specified by:: hashCode in interface Collection<LinearScan.BasicInterval>
Specified by:: hashCode in interface Set<LinearScan.BasicInterval>
Overrides:: hashCode in class AbstractSet<LinearScan.BasicInterval>