com.oracle.svm.hosted.code

Class CompilationInfo

java.lang.Object

com.oracle.svm.hosted.code.CompilationInfo

public class CompilationInfo
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	canDeoptForTesting
protected CompileQueue.CompileFunction	customCompileFunction
protected CompileQueue.ParseFunction	customParseFunction
protected HostedMethod	deoptOrigin A link to the regular compiled method if this method is a deoptimization target.
protected HostedMethod	deoptTarget A link to the deoptimization target method if this method can deoptimize.
protected org.graalvm.compiler.nodes.StructuredGraph	graph
protected boolean	inCompileQueue No need for this flag to be atomic, because CompileQueue.compilations is used to ensure each method is compiled only once.
protected AtomicBoolean	inParseQueue
protected boolean	isTrivialMethod
protected HostedMethod	method
protected long	numDeoptEntryPoints
protected AtomicLong	numDirectCalls
protected long	numDuringCallEntryPoints
protected AtomicLong	numEntryPointCalls
protected long	numNodesAfterCompilation
protected long	numNodesAfterParsing
protected long	numNodesBeforeCompilation
protected AtomicLong	numVirtualCalls
protected org.graalvm.compiler.nodes.ConstantNode[]	specializedArguments The constant arguments for a DeoptTest method called by a Specialize method.

Constructor Summary

Constructors

Constructor and Description
CompilationInfo(HostedMethod method, HostedMethod deoptOrigin)

Method Summary

Modifier and Type	Method and Description
boolean	canDeoptForTesting()
void	clear()
CompileQueue.CompileFunction	getCustomCompileFunction()
CompileQueue.ParseFunction	getCustomParseFunction()
HostedMethod	getDeoptTargetMethod()
org.graalvm.compiler.nodes.StructuredGraph	getGraph()
boolean	hasDefaultParseFunction()
boolean	isDeoptEntry(int bci, boolean duringCall, boolean rethrowException)
boolean	isDeoptTarget()
boolean	isRegisteredDeoptEntry(int bci, boolean duringCall, boolean rethrowException) Returns whether this bci was registered as a potential deoptimization entrypoint via CompilationInfoSupport.registerDeoptEntry(org.graalvm.compiler.nodes.FrameState).
boolean	isTrivialMethod()
void	setCustomCompileFunction(CompileQueue.CompileFunction compileFunction)
void	setCustomParseFunction(CompileQueue.ParseFunction parseFunction)
void	setGraph(org.graalvm.compiler.nodes.StructuredGraph graph)
void	setTrivialMethod(boolean trivial)

Methods inherited from class java.lang.Object

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

Field Detail

method

protected final HostedMethod method

inParseQueue

protected final AtomicBoolean inParseQueue

inCompileQueue

protected boolean inCompileQueue

No need for this flag to be atomic, because CompileQueue.compilations is used to ensure each method is compiled only once.

graph

protected volatile org.graalvm.compiler.nodes.StructuredGraph graph

isTrivialMethod

protected boolean isTrivialMethod

canDeoptForTesting

protected boolean canDeoptForTesting

specializedArguments

protected org.graalvm.compiler.nodes.ConstantNode[] specializedArguments

The constant arguments for a DeoptTest method called by a Specialize method. Note: this is only used for testing.

deoptTarget

protected HostedMethod deoptTarget

A link to the deoptimization target method if this method can deoptimize.

deoptOrigin

protected final HostedMethod deoptOrigin

A link to the regular compiled method if this method is a deoptimization target. Note that it is important that this field is final: the method name depends on this field (to distinguish a regular method from a deoptimization target method), so mutating this field would mutate the name of a method.

customParseFunction

protected CompileQueue.ParseFunction customParseFunction

customCompileFunction

protected CompileQueue.CompileFunction customCompileFunction

numNodesAfterParsing

protected long numNodesAfterParsing

numNodesBeforeCompilation

protected long numNodesBeforeCompilation

numNodesAfterCompilation

protected long numNodesAfterCompilation

numDeoptEntryPoints

protected long numDeoptEntryPoints

numDuringCallEntryPoints

protected long numDuringCallEntryPoints

numDirectCalls

protected final AtomicLong numDirectCalls

numVirtualCalls

protected final AtomicLong numVirtualCalls

numEntryPointCalls

protected final AtomicLong numEntryPointCalls

Constructor Detail

CompilationInfo

public CompilationInfo(HostedMethod method,
                       HostedMethod deoptOrigin)

Method Detail

isDeoptTarget

public boolean isDeoptTarget()

isDeoptEntry

public boolean isDeoptEntry(int bci,
                            boolean duringCall,
                            boolean rethrowException)

isRegisteredDeoptEntry

public boolean isRegisteredDeoptEntry(int bci,
                                      boolean duringCall,
                                      boolean rethrowException)

Returns whether this bci was registered as a potential deoptimization entrypoint via CompilationInfoSupport.registerDeoptEntry(org.graalvm.compiler.nodes.FrameState).

canDeoptForTesting

public boolean canDeoptForTesting()

getDeoptTargetMethod

public HostedMethod getDeoptTargetMethod()

setGraph

public void setGraph(org.graalvm.compiler.nodes.StructuredGraph graph)

clear

public void clear()

getGraph

public org.graalvm.compiler.nodes.StructuredGraph getGraph()

isTrivialMethod

public boolean isTrivialMethod()

setTrivialMethod

public void setTrivialMethod(boolean trivial)

setCustomParseFunction

public void setCustomParseFunction(CompileQueue.ParseFunction parseFunction)

getCustomParseFunction

public CompileQueue.ParseFunction getCustomParseFunction()

setCustomCompileFunction

public void setCustomCompileFunction(CompileQueue.CompileFunction compileFunction)

getCustomCompileFunction

public CompileQueue.CompileFunction getCustomCompileFunction()

hasDefaultParseFunction

public boolean hasDefaultParseFunction()