CountedLoopInfo (Graal OpenJDK Project Documentation)

java.lang.Object
- com.oracle.graal.loop.CountedLoopInfo

public class CountedLoopInfo
extends Object

Field Summary

Fields
Modifier and Type Field and Description

private AbstractBeginNode body

private ValueNode end

private InductionVariable iv

private LoopEx loop

private boolean oneOff

Fields
Modifier and Type	Field and Description
`private AbstractBeginNode`	`body`
`private ValueNode`	`end`
`private InductionVariable`	`iv`
`private LoopEx`	`loop`
`private boolean`	`oneOff`

Constructor Summary

Constructors
Constructor and Description
`CountedLoopInfo(LoopEx loop, InductionVariable iv, ValueNode end, boolean oneOff, AbstractBeginNode body)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`long`	`constantExactTripCount()`
`long`	`constantMaxTripCount()`
`GuardingNode`	`createOverFlowGuard()`
`ValueNode`	`exactTripCountNode()`
`AbstractBeginNode`	`getBody()`
`InductionVariable`	`getCounter()`
`InductionVariable.Direction`	`getDirection()`
`ValueNode`	`getLimit()`
`GuardingNode`	`getOverFlowGuard()`
`IntegerStamp`	`getStamp()`
`ValueNode`	`getStart()`
`boolean`	`isConstantExactTripCount()`
`boolean`	`isConstantMaxTripCount()`
`boolean`	`isExactTripCount()`
`boolean`	`isLimitIncluded()`
`ValueNode`	`maxTripCountNode()`
`ValueNode`	`maxTripCountNode(boolean assumePositive)`
`String`	`toString()`

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

Field Detail

loop
```
private final LoopEx loop
```

iv
```
private InductionVariable iv
```

end
```
private ValueNode end
```

oneOff
```
private boolean oneOff
```

body
```
private AbstractBeginNode body
```

Constructor Detail

CountedLoopInfo

CountedLoopInfo(LoopEx loop,
                InductionVariable iv,
                ValueNode end,
                boolean oneOff,
                AbstractBeginNode body)

Method Detail

maxTripCountNode
```
public ValueNode maxTripCountNode()
```

maxTripCountNode

public ValueNode maxTripCountNode(boolean assumePositive)

isConstantMaxTripCount

public boolean isConstantMaxTripCount()

constantMaxTripCount
```
public long constantMaxTripCount()
```

isExactTripCount
```
public boolean isExactTripCount()
```

exactTripCountNode
```
public ValueNode exactTripCountNode()
```

isConstantExactTripCount

public boolean isConstantExactTripCount()

constantExactTripCount
```
public long constantExactTripCount()
```

toString
```
public String toString()
```
Overrides:

toString in class Object

getLimit
```
public ValueNode getLimit()
```

getStart
```
public ValueNode getStart()
```

isLimitIncluded
```
public boolean isLimitIncluded()
```

getBody
```
public AbstractBeginNode getBody()
```

getDirection

public InductionVariable.Direction getDirection()

getCounter
```
public InductionVariable getCounter()
```

getOverFlowGuard

public GuardingNode getOverFlowGuard()

createOverFlowGuard

public GuardingNode createOverFlowGuard()

getStamp
```
public IntegerStamp getStamp()
```

Class CountedLoopInfo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

loop

iv

end

oneOff

body

Constructor Detail

CountedLoopInfo

Method Detail

maxTripCountNode

maxTripCountNode

isConstantMaxTripCount

constantMaxTripCount

isExactTripCount

exactTripCountNode

isConstantExactTripCount

constantExactTripCount

toString

getLimit

getStart

isLimitIncluded

getBody

getDirection

getCounter

getOverFlowGuard

createOverFlowGuard

getStamp