Examples with FrameDescriptor com.oracle.truffle.api.frame.FrameDescriptor used on opensource projects

Example 36 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class SimplePartialEvaluationTest method neverPartOfCompilationTest.

@Test
public void neverPartOfCompilationTest() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode firstTree = new NeverPartOfCompilationTestNode(new ConstantTestNode(1), 2);
    assertPartialEvalEquals("constant42", new RootTestNode(fd, "neverPartOfCompilationTest", firstTree));
    AbstractTestNode secondTree = new NeverPartOfCompilationTestNode(new ConstantTestNode(1), 1);
    try {
        assertPartialEvalEquals("constant42", new RootTestNode(fd, "neverPartOfCompilationTest", secondTree));
        Assert.fail("Expected verification error!");
    } catch (SourceStackTraceBailoutException t) {
        // Expected verification error occurred.
        StackTraceElement[] trace = t.getStackTrace();
        assertStack(trace[0], "org.graalvm.compiler.truffle.test.nodes.NeverPartOfCompilationTestNode", "execute", "NeverPartOfCompilationTestNode.java");
        if (!truffleCompiler.getPartialEvaluator().getConfigForParsing().trackNodeSourcePosition() && !GraalOptions.TrackNodeSourcePosition.getValue(getInitialOptions())) {
            assertStack(trace[1], "org.graalvm.compiler.truffle.test.nodes.RootTestNode", "execute", "RootTestNode.java");
        } else {
        // When NodeSourcePosition tracking is enabled, a smaller stack trace is produced
        }
    }
}

Example 37 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class SimplePartialEvaluationTest method loopExplosionPhi.

@Test
public void loopExplosionPhi() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new LoopExplosionPhiNode();
    RootNode rootNode = new RootTestNode(fd, "loopExplosionPhi", result);
    OptimizedCallTarget compilable = compileHelper("loopExplosionPhi", rootNode, new Object[0]);
    Assert.assertEquals(1, compilable.call(new Object[0]));
}

Example 38 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class SimplePartialEvaluationTest method explodeLoopUntilReturn.

@Test
public void explodeLoopUntilReturn() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new ExplodeLoopUntilReturnNode();
    assertPartialEvalEquals("constant42", new RootTestNode(fd, "explodeLoopUntilReturn", result));
}

Example 39 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class SimplePartialEvaluationTest method mixLocalAndAdd.

@Test
public void mixLocalAndAdd() {
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new BlockTestNode(new AbstractTestNode[] { new StoreLocalTestNode("x", fd, new ConstantTestNode(40)), new StoreLocalTestNode("x", fd, new AddTestNode(new LoadLocalTestNode("x", fd), new ConstantTestNode(2))), new LoadLocalTestNode("x", fd) });
    assertPartialEvalEquals("constant42", new RootTestNode(fd, "mixLocalAndAdd", result));
}

Example 40 with FrameDescriptor

use of com.oracle.truffle.api.frame.FrameDescriptor in project graal by oracle.

the class PhiStampInferencePartialEvaluationTest method ifPhiStamp.

@Test
public void ifPhiStamp() {
    /*
         * The stamp of a phi should be inferred during partial evaluation so that its type
         * information can be used to devirtualize method calls.
         */
    FrameDescriptor fd = new FrameDescriptor();
    AbstractTestNode result = new IfPhiStampTestNode();
    RootNode rootNode = new RootTestNode(fd, "ifPhiStamp", result);
    RootCallTarget callTarget = Truffle.getRuntime().createCallTarget(rootNode);
    callTarget.call(new Object[] { true });
    callTarget.call(new Object[] { false });
    // ensure method cannot be statically bound without receiver type info
    new D().get();
    assertPartialEvalNoInvokes(callTarget, new Object[] { true });
}