org.graalvm.compiler.truffle.compiler.hotspot

Class HotSpotPartialEvaluator

java.lang.Object

org.graalvm.compiler.truffle.compiler.PartialEvaluator

org.graalvm.compiler.truffle.compiler.hotspot.HotSpotPartialEvaluator

public final class HotSpotPartialEvaluator
extends PartialEvaluator

Field Summary

Fields inherited from class org.graalvm.compiler.truffle.compiler.PartialEvaluator

callInlined, compilationLocalConstantProvider, config, instrumentation, instrumentationCfg, loopExplosionPlugin

Constructor Summary

Constructors

Constructor and Description
HotSpotPartialEvaluator(TruffleCompilerConfiguration config, GraphBuilderConfiguration configForRoot)

Method Summary

Modifier and Type	Method and Description
boolean	disableEncodedGraphCachePurges(boolean value) Used only in unit-tests, to avoid transient failures caused by multiple compiler threads racing to purge the cache.
protected Supplier<AutoCloseable>	getCreateCachedGraphScope(boolean persistentEncodedGraphCache) Gets a closeable producer that will be used in a try-with-resources statement surrounding the creation of encoded graphs.
int	getJvmciReservedReference0Offset()
org.graalvm.collections.EconomicMap<ResolvedJavaMethod,EncodedGraph>	getOrCreateEncodedGraphCache(boolean persistentEncodedGraphCache)
protected void	initialize(org.graalvm.options.OptionValues options)
void	purgeEncodedGraphCache() Called in unit-tests via reflection.
protected void	registerGraphBuilderInvocationPlugins(InvocationPlugins invocationPlugins, boolean canDelayIntrinsification)

Methods inherited from class org.graalvm.compiler.truffle.compiler.PartialEvaluator

appendParsingNodePlugins, asInlineInfo, createDecodingInvocationPlugins, createGraphDecoder, createNodePlugins, createTruffleBoundaryExceptionSpeculation, customizeStructuredGraphBuilder, doGraphPE, getCallDirect, getCallInlined, getCompilationRootMethods, getConfig, getConfigPrototype, getInstrumentation, getKnownTruffleTypes, getNeverInlineMethods, getProviders, inlineRootForCallTarget, rootForCallTarget

Methods inherited from class java.lang.Object

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

Constructor Detail

HotSpotPartialEvaluator

public HotSpotPartialEvaluator(TruffleCompilerConfiguration config,
                               GraphBuilderConfiguration configForRoot)

Method Detail

getJvmciReservedReference0Offset

public int getJvmciReservedReference0Offset()

initialize

protected void initialize(org.graalvm.options.OptionValues options)

Overrides:

initialize in class PartialEvaluator

registerGraphBuilderInvocationPlugins

protected void registerGraphBuilderInvocationPlugins(InvocationPlugins invocationPlugins,
                                                     boolean canDelayIntrinsification)

Overrides:

registerGraphBuilderInvocationPlugins in class PartialEvaluator

getOrCreateEncodedGraphCache

public org.graalvm.collections.EconomicMap<ResolvedJavaMethod,EncodedGraph> getOrCreateEncodedGraphCache(boolean persistentEncodedGraphCache)

Overrides:

getOrCreateEncodedGraphCache in class PartialEvaluator

purgeEncodedGraphCache

public void purgeEncodedGraphCache()

Called in unit-tests via reflection.

disableEncodedGraphCachePurges

public boolean disableEncodedGraphCachePurges(boolean value)

Used only in unit-tests, to avoid transient failures caused by multiple compiler threads racing to purge the cache. Called reflectively from EncodedGraphCacheTest.

getCreateCachedGraphScope

protected Supplier<AutoCloseable> getCreateCachedGraphScope(boolean persistentEncodedGraphCache)

Description copied from class: PartialEvaluator

Gets a closeable producer that will be used in a try-with-resources statement surrounding the creation of encoded graphs. This can be used to ensure that the encoded graphs and its dependencies can be persisted across compilations. The default supplier produces null, a no-op try-with-resources/scope.

Overrides:

getCreateCachedGraphScope in class PartialEvaluator