com.oracle.graal.compiler.test.tutorial

Class GraalTutorial

java.lang.Object

com.oracle.graal.compiler.test.tutorial.InvokeGraal

com.oracle.graal.compiler.test.tutorial.GraalTutorial

public class GraalTutorial
extends InvokeGraal

Examples for the Graal tutorial. Run them using the unittest harness of the mx script. To look at the examples in IGV (the graph visualization tool), use the options -G:Dump and -G:MethodFilter. For example, run the first test case using

 mx unittest -G:Dump= -G:MethodFilter=String.hashCode GraalTutorial#testStringHashCode
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	GraalTutorial.A
(package private) static class	GraalTutorial.B

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	f1
(package private) int	f2

Fields inherited from class com.oracle.graal.compiler.test.tutorial.InvokeGraal

backend, codeCache, metaAccess, providers, target

Constructor Summary

Constructors

Constructor and Description
GraalTutorial()

Method Summary

Modifier and Type	Method and Description
static int	instanceOfUsage(Object obj)
static double	intrinsicUsage(double val)
void	speculativeOptimization(boolean flag)
void	testInstanceOfUsage()
void	testIntrinsicUsage()
void	testPrintBytecodes()
void	testSpeculativeOptimization()
void	testStringHashCode()

Methods inherited from class com.oracle.graal.compiler.test.tutorial.InvokeGraal

compileAndInstallMethod, findMethod

Methods inherited from class java.lang.Object

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

Field Detail

f1

int f1

f2

int f2

Constructor Detail

GraalTutorial

public GraalTutorial()

Method Detail

testPrintBytecodes

public void testPrintBytecodes()

testStringHashCode

public void testStringHashCode()
                        throws InvalidInstalledCodeException

Throws:

InvalidInstalledCodeException

speculativeOptimization

public void speculativeOptimization(boolean flag)

testSpeculativeOptimization

public void testSpeculativeOptimization()
                                 throws InvalidInstalledCodeException

Throws:

InvalidInstalledCodeException

instanceOfUsage

public static int instanceOfUsage(Object obj)

testInstanceOfUsage

public void testInstanceOfUsage()
                         throws InvalidInstalledCodeException

Throws:

InvalidInstalledCodeException

intrinsicUsage

public static double intrinsicUsage(double val)

testIntrinsicUsage

public void testIntrinsicUsage()
                        throws InvalidInstalledCodeException

Throws:

InvalidInstalledCodeException