com.oracle.graal.api.directives.test

Class OpaqueDirectiveTest

java.lang.Object

com.oracle.graal.test.GraalTest

com.oracle.graal.compiler.test.GraalCompilerTest

com.oracle.graal.api.directives.test.OpaqueDirectiveTest

public class OpaqueDirectiveTest
extends GraalCompilerTest

Tests for GraalDirectives.opaque(boolean). There are two snippets for each kind:

• opaque<Kind>Snippet verifies that constant folding is prevented by the opaque directive.
• <kind>Snippet verifies that constant folding does happen if the opaque directive is not there.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	OpaqueDirectiveTest.Dummy
private static interface	OpaqueDirectiveTest.OpaqueSnippet

Nested classes/interfaces inherited from class com.oracle.graal.compiler.test.GraalCompilerTest

GraalCompilerTest.ArgSupplier, GraalCompilerTest.Result

Nested classes/interfaces inherited from class com.oracle.graal.test.GraalTest

GraalTest.MultiCauseAssertionError

Field Summary

Fields inherited from class com.oracle.graal.compiler.test.GraalCompilerTest

lastCompiledGraph

Constructor Summary

Constructors

Constructor and Description
OpaqueDirectiveTest()

Method Summary

Modifier and Type	Method and Description
static boolean	booleanSnippet()
protected boolean	checkLowTierGraph(StructuredGraph graph) Can be overridden by unit tests to verify properties of the graph.
static double	doubleSnippet()
static int	intSnippet()
static boolean	objectSnippet()
static boolean	opaqueBooleanSnippet()
static double	opaqueDoubleSnippet()
static int	opaqueIntSnippet()
static boolean	opaqueObjectSnippet()
void	testBoolean()
void	testDouble()
void	testInt()
void	testObject()

Methods inherited from class com.oracle.graal.compiler.test.GraalCompilerTest

addMethod, after, afterTest, applyArgSuppliers, argsWithReceiver, asResolvedJavaMethod, assertConstantReturn, assertEquals, assertEquals, assertEquals, before, beforeTest, branchProbability, breakpoint, breakpoint, checkArgs, checkHighTierGraph, checkMidTierGraph, compile, countUnusedConstants, createLIRSuites, createSuites, editGraphBuilderConfiguration, executeActual, executeActualCheckDeopt, executeExpected, getBackend, getCanonicalGraphString, getCode, getCode, getCode, getCodeCache, getConstantReflection, getCustomGraphBuilderSuite, getDefaultGraphBuilderPlugins, getDefaultGraphBuilderSuite, getDefaultHighTierContext, getLIRSuites, getLowerer, getMetaAccess, getNodeCountExcludingUnusedConstants, getProviders, getReplacements, getResolvedJavaMethod, getResolvedJavaMethod, getResolvedJavaMethod, getSnippetReflection, getSpeculationLog, getSuites, getTarget, initializeDebugging, invoke, isArchitecture, iterationCount, lookupMethod, parseDebug, parseEager, parseEager, parseForCompile, parseProfiled, parseProfiled, referenceInvoke, supply, test, test, testAgainstExpected, testAgainstExpected, testN

Methods inherited from class com.oracle.graal.test.GraalTest

assertDeepEquals, assertDeepEquals, assertDeepEquals, assertDeepEquals, assertFalse, assertFalse, assertFalse, assertTrue, assertTrue, assertTrue, equalFloatsOrDoublesDelta, fail, getMethod, getMethod, getMethod, ulpsDelta

Methods inherited from class java.lang.Object

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

Constructor Detail

OpaqueDirectiveTest

public OpaqueDirectiveTest()

Method Detail

booleanSnippet

public static boolean booleanSnippet()

opaqueBooleanSnippet

public static boolean opaqueBooleanSnippet()

testBoolean

public void testBoolean()

intSnippet

public static int intSnippet()

opaqueIntSnippet

public static int opaqueIntSnippet()

testInt

public void testInt()

doubleSnippet

public static double doubleSnippet()

opaqueDoubleSnippet

public static double opaqueDoubleSnippet()

testDouble

public void testDouble()

objectSnippet

public static boolean objectSnippet()

opaqueObjectSnippet

public static boolean opaqueObjectSnippet()

testObject

public void testObject()

checkLowTierGraph

protected boolean checkLowTierGraph(StructuredGraph graph)

Description copied from class: GraalCompilerTest

Can be overridden by unit tests to verify properties of the graph.

Overrides:

checkLowTierGraph in class GraalCompilerTest

Parameters:

graph - the graph at the end of LowTier