BranchProfile (Jikes RVM API)

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org.jikesrvm.compilers.baseline
Class BranchProfile

java.lang.Object
  org.jikesrvm.compilers.baseline.BranchProfile

Direct Known Subclasses:: ConditionalBranchProfile, SwitchBranchProfile

public abstract class BranchProfile
extends Object
extends Object

Profile data for a branch instruction.

Field Summary
`protected int`	`bci` The bytecode index of the branch instruction
`protected float`	`freq` The number of times the branch was executed.

Constructor Summary
`BranchProfile(int _bci, float _freq)`

Method Summary
`int`	`getBytecodeIndex()`
`float`	`getFrequency()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

bci

protected final int bci

The bytecode index of the branch instruction

freq

protected final float freq

The number of times the branch was executed.

Constructor Detail

BranchProfile

BranchProfile(int _bci,
              float _freq)

Parameters:: _bci - the bytecode index of the source branch instruction; _freq - the number of times the branch was executed

Method Detail

getBytecodeIndex

public final int getBytecodeIndex()

getFrequency

public final float getFrequency()