com.oracle.graal.truffle

Class TruffleInlining

java.lang.Object

com.oracle.graal.truffle.TruffleInlining

All Implemented Interfaces:

Iterable<TruffleInliningDecision>

Direct Known Subclasses:

TruffleInliningDecision

public class TruffleInlining
extends Object
implements Iterable<TruffleInliningDecision>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	TruffleInlining.CallTreeNodeIterator
static interface	TruffleInlining.CallTreeNodeVisitor This visitor extends the NodeVisitor interface to be usable for traversing the full call tree.
private static class	TruffleInlining.CallTreeNodeVisitorImpl This visitor wraps an existing NodeVisitor or TruffleInlining.CallTreeNodeVisitor and traverses the full Truffle tree including inlined call sites.

Field Summary

Fields

Modifier and Type	Field and Description
private List<TruffleInliningDecision>	callSites

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TruffleInlining(List<TruffleInliningDecision> callSites)
	TruffleInlining(OptimizedCallTarget sourceTarget, TruffleInliningPolicy policy)

Method Summary

Modifier and Type	Method and Description
void	accept(OptimizedCallTarget target, com.oracle.truffle.api.nodes.NodeVisitor visitor) Visits all nodes of the CallTarget and all of its inlined calls.
private static double	calculateFrequency(OptimizedCallTarget target, OptimizedDirectCallNode ocn)
int	countCalls()
int	countInlinedCalls()
private static int	countRecursions(List<OptimizedCallTarget> stack)
private static List<TruffleInliningDecision>	createDecisions(OptimizedCallTarget sourceTarget, TruffleInliningPolicy policy, com.oracle.truffle.api.CompilerOptions options)
private static List<TruffleInliningDecision>	decideInlining(List<TruffleInliningDecision> callSites, TruffleInliningPolicy policy, int nodeCount, com.oracle.truffle.api.CompilerOptions options)
private static TruffleInliningDecision	exploreCallSite(List<OptimizedCallTarget> callStack, int callStackNodeCount, TruffleInliningPolicy policy, OptimizedDirectCallNode callNode)
private static List<TruffleInliningDecision>	exploreCallSites(List<OptimizedCallTarget> stack, int callStackNodeCount, TruffleInliningPolicy policy)
TruffleInliningDecision	findByCall(OptimizedDirectCallNode callNode)
List<TruffleInliningDecision>	getCallSites()
int	getInlinedNodeCount()
Iterator<TruffleInliningDecision>	iterator()
Iterator<com.oracle.truffle.api.nodes.Node>	makeNodeIterator(OptimizedCallTarget target) Creates an iterator for all nodes of the CallTarget and all of its inlined calls.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

callSites

private final List<TruffleInliningDecision> callSites

Constructor Detail

TruffleInlining

protected TruffleInlining(List<TruffleInliningDecision> callSites)

TruffleInlining

public TruffleInlining(OptimizedCallTarget sourceTarget,
                       TruffleInliningPolicy policy)

Method Detail

createDecisions

private static List<TruffleInliningDecision> createDecisions(OptimizedCallTarget sourceTarget,
                                                             TruffleInliningPolicy policy,
                                                             com.oracle.truffle.api.CompilerOptions options)

exploreCallSites

private static List<TruffleInliningDecision> exploreCallSites(List<OptimizedCallTarget> stack,
                                                              int callStackNodeCount,
                                                              TruffleInliningPolicy policy)

exploreCallSite

private static TruffleInliningDecision exploreCallSite(List<OptimizedCallTarget> callStack,
                                                       int callStackNodeCount,
                                                       TruffleInliningPolicy policy,
                                                       OptimizedDirectCallNode callNode)

calculateFrequency

private static double calculateFrequency(OptimizedCallTarget target,
                                         OptimizedDirectCallNode ocn)

countRecursions

private static int countRecursions(List<OptimizedCallTarget> stack)

decideInlining

private static List<TruffleInliningDecision> decideInlining(List<TruffleInliningDecision> callSites,
                                                            TruffleInliningPolicy policy,
                                                            int nodeCount,
                                                            com.oracle.truffle.api.CompilerOptions options)

getInlinedNodeCount

public int getInlinedNodeCount()

countCalls

public int countCalls()

countInlinedCalls

public int countInlinedCalls()

getCallSites

public final List<TruffleInliningDecision> getCallSites()

iterator

public Iterator<TruffleInliningDecision> iterator()

Specified by:

iterator in interface Iterable<TruffleInliningDecision>

findByCall

public TruffleInliningDecision findByCall(OptimizedDirectCallNode callNode)

accept

public void accept(OptimizedCallTarget target,
                   com.oracle.truffle.api.nodes.NodeVisitor visitor)

Visits all nodes of the CallTarget and all of its inlined calls.

makeNodeIterator

public Iterator<com.oracle.truffle.api.nodes.Node> makeNodeIterator(OptimizedCallTarget target)

Creates an iterator for all nodes of the CallTarget and all of its inlined calls.