com.oracle.graal.hotspot.test

Class ArrayCopyIntrinsificationTest

java.lang.Object

com.oracle.graal.test.GraalTest

com.oracle.graal.compiler.test.GraalCompilerTest

com.oracle.graal.hotspot.test.ArrayCopyIntrinsificationTest

public class ArrayCopyIntrinsificationTest
extends GraalCompilerTest

Tests intrinsification of System.arraycopy(Object, int, Object, int, int).

Nested Class Summary

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

Modifier and Type	Field and Description
(package private) boolean	mustIntrinsify

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

lastCompiledGraph

Constructor Summary

Constructors

Constructor and Description
ArrayCopyIntrinsificationTest()

Method Summary

Modifier and Type	Method and Description
static boolean[]	booleanArraycopy(boolean[] src, int srcPos, boolean[] dst, int dstPos, int length)
static byte[]	byteArraycopy(byte[] src, int srcPos, byte[] dst, int dstPos, int length)
static char[]	charArraycopy(char[] src, int srcPos, char[] dst, int dstPos, int length)
static Object[][]	copyRows(Object[][] rows, int rowSize, Integer rowCount)
static double[]	doubleArraycopy(double[] src, int srcPos, double[] dst, int dstPos, int length)
static float[]	floatArraycopy(float[] src, int srcPos, float[] dst, int dstPos, int length)
static Object	genericArraycopy(Object src, int srcPos, Object dst, int dstPos, int length)
protected InstalledCode	getCode(ResolvedJavaMethod method, StructuredGraph g) Gets installed code for a given method, compiling it first if necessary.
static int[]	intArraycopy(int[] src, int srcPos, int[] dst, int dstPos, int length)
static long[]	longArraycopy(long[] src, int srcPos, long[] dst, int dstPos, int length)
private static Object	newArray(Object proto, int length)
static Object[]	objectArraycopy(Object[] src, int srcPos, Object[] dst, int dstPos, int length)
static Object[]	objectArraycopyExact(Integer[] src, int srcPos, Integer[] dst, int dstPos, int length)
static short[]	shortArraycopy(short[] src, int srcPos, short[] dst, int dstPos, int length)
void	test0()
void	test1()
void	testArrayStoreException() Tests ArrayCopySnippets.checkcastArraycopyWork(Object, int, Object, int, int).
void	testByte()
void	testChar()
void	testCopyRows() Test case derived from assertion while compiling com.google.common.collect.ArrayTable(ArrayTable other).
void	testDisjointObject()
void	testDouble()
void	testFloat()
private void	testHelper(String name, Object src)
void	testInt()
void	testLong()
void	testObject()
void	testObjectExact()
void	testShort()

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, checkLowTierGraph, checkMidTierGraph, compile, countUnusedConstants, createLIRSuites, createSuites, editGraphBuilderConfiguration, executeActual, executeActualCheckDeopt, executeExpected, getBackend, getCanonicalGraphString, 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

Field Detail

mustIntrinsify

boolean mustIntrinsify

Constructor Detail

ArrayCopyIntrinsificationTest

public ArrayCopyIntrinsificationTest()

Method Detail

getCode

protected InstalledCode getCode(ResolvedJavaMethod method,
                                StructuredGraph g)

Description copied from class: GraalCompilerTest

Gets installed code for a given method, compiling it first if necessary.

Overrides:

getCode in class GraalCompilerTest

Parameters:

method - the method the compiled code will be associated with when installed

g - the graph to be compiled. If null, a graph will be obtained from installedCodeOwner via GraalCompilerTest.parseForCompile(ResolvedJavaMethod).

test0

public void test0()

test1

public void test1()

testByte

public void testByte()

testChar

public void testChar()

testShort

public void testShort()

testInt

public void testInt()

testFloat

public void testFloat()

testLong

public void testLong()

testDouble

public void testDouble()

testObject

public void testObject()

testArrayStoreException

public void testArrayStoreException()

Tests ArrayCopySnippets.checkcastArraycopyWork(Object, int, Object, int, int).

testDisjointObject

public void testDisjointObject()

testObjectExact

public void testObjectExact()

newArray

private static Object newArray(Object proto,
                               int length)

testHelper

private void testHelper(String name,
                        Object src)

genericArraycopy

public static Object genericArraycopy(Object src,
                                      int srcPos,
                                      Object dst,
                                      int dstPos,
                                      int length)

objectArraycopy

public static Object[] objectArraycopy(Object[] src,
                                       int srcPos,
                                       Object[] dst,
                                       int dstPos,
                                       int length)

objectArraycopyExact

public static Object[] objectArraycopyExact(Integer[] src,
                                            int srcPos,
                                            Integer[] dst,
                                            int dstPos,
                                            int length)

booleanArraycopy

public static boolean[] booleanArraycopy(boolean[] src,
                                         int srcPos,
                                         boolean[] dst,
                                         int dstPos,
                                         int length)

byteArraycopy

public static byte[] byteArraycopy(byte[] src,
                                   int srcPos,
                                   byte[] dst,
                                   int dstPos,
                                   int length)

charArraycopy

public static char[] charArraycopy(char[] src,
                                   int srcPos,
                                   char[] dst,
                                   int dstPos,
                                   int length)

shortArraycopy

public static short[] shortArraycopy(short[] src,
                                     int srcPos,
                                     short[] dst,
                                     int dstPos,
                                     int length)

intArraycopy

public static int[] intArraycopy(int[] src,
                                 int srcPos,
                                 int[] dst,
                                 int dstPos,
                                 int length)

floatArraycopy

public static float[] floatArraycopy(float[] src,
                                     int srcPos,
                                     float[] dst,
                                     int dstPos,
                                     int length)

longArraycopy

public static long[] longArraycopy(long[] src,
                                   int srcPos,
                                   long[] dst,
                                   int dstPos,
                                   int length)

doubleArraycopy

public static double[] doubleArraycopy(double[] src,
                                       int srcPos,
                                       double[] dst,
                                       int dstPos,
                                       int length)

testCopyRows

public void testCopyRows()

Test case derived from assertion while compiling com.google.common.collect.ArrayTable(ArrayTable other).

copyRows

public static Object[][] copyRows(Object[][] rows,
                                  int rowSize,
                                  Integer rowCount)