Examples with InstalledCode jdk.vm.ci.code.InstalledCode used on opensource projects

Example 6 with InstalledCode

use of jdk.vm.ci.code.InstalledCode in project graal by oracle.

the class UnsafeVirtualizationTest method testPartialEscapeReadElimination.

public void testPartialEscapeReadElimination(String snippet, boolean canonicalizeBefore, Object... args) {
    assert AF1Offset % 8 == 0 : "First of the two int-fields must be 8-byte aligned";
    ResolvedJavaMethod method = getResolvedJavaMethod(snippet);
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO);
    OptionValues options = graph.getOptions();
    PhaseContext context = getDefaultHighTierContext();
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    if (canonicalizeBefore) {
        canonicalizer.apply(graph, context);
    }
    Result r = executeExpected(method, null, args);
    new PartialEscapePhase(true, true, canonicalizer, null, options).apply(graph, context);
    try {
        InstalledCode code = getCode(method, graph);
        Object result = code.executeVarargs(args);
        assertEquals(r, new Result(result, null));
    } catch (Throwable e) {
        assertFalse(true, e.toString());
    }
}

Example 7 with InstalledCode

use of jdk.vm.ci.code.InstalledCode in project graal by oracle.

the class CompiledMethodTest method test3.

@Test
public void test3() {
    final ResolvedJavaMethod javaMethod = getResolvedJavaMethod("testMethod");
    InstalledCode compiledMethod = getCode(javaMethod);
    try {
        Object result = compiledMethod.executeVarargs("1", "2", "3");
        Assert.assertEquals("1 2 3", result);
    } catch (InvalidInstalledCodeException t) {
        Assert.fail("method invalidated");
    }
}

Example 8 with InstalledCode

use of jdk.vm.ci.code.InstalledCode in project graal by oracle.

the class MarkUnsafeAccessTest method testCompiled.

@Test
public void testCompiled() throws IOException {
    ResolvedJavaMethod getMethod = asResolvedJavaMethod(getMethod(ByteBuffer.class, "get", new Class<?>[] {}));
    ResolvedJavaType mbbClass = getMetaAccess().lookupJavaType(MappedByteBuffer.class);
    ResolvedJavaMethod getMethodImpl = mbbClass.findUniqueConcreteMethod(getMethod).getResult();
    Assert.assertNotNull(getMethodImpl);
    StructuredGraph graph = parseForCompile(getMethodImpl);
    HighTierContext highContext = getDefaultHighTierContext();
    new CanonicalizerPhase().apply(graph, highContext);
    new InliningPhase(new InlineEverythingPolicy(), new CanonicalizerPhase()).apply(graph, highContext);
    InstalledCode compiledCode = getCode(getMethodImpl, graph);
    testMappedByteBuffer(mbb -> {
        try {
            return (byte) compiledCode.executeVarargs(mbb);
        } catch (InvalidInstalledCodeException e) {
            Assert.fail();
            return 0;
        }
    });
}

Example 9 with InstalledCode

use of jdk.vm.ci.code.InstalledCode in project graal by oracle.

the class InstalledCodeInvalidationTest method testInstalledCodeInvalidation.

/**
 * Test that after uncommon trapping in an installed code it's still possible to invalidate all
 * existing activations of that installed code.
 *
 * @throws InvalidInstalledCodeException
 */
@Test
public void testInstalledCodeInvalidation() throws InvalidInstalledCodeException {
    InstalledCode code = getCode(getMetaAccess().lookupJavaMethod(getMethod("recurse")));
    code.executeVarargs(this, code, 3);
}

Example 10 with InstalledCode

use of jdk.vm.ci.code.InstalledCode in project graal by oracle.

the class GraalTutorial method testStringHashCode.

/*
     * A simple Graal compilation example: Compile the method String.hashCode()
     */
@Test
public void testStringHashCode() throws InvalidInstalledCodeException {
    int expectedResult = "Hello World".hashCode();
    InstalledCode installedCode = compileAndInstallMethod(findMethod(String.class, "hashCode"));
    int result = (int) installedCode.executeVarargs("Hello World");
    Assert.assertEquals(expectedResult, result);
}